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27-11-2001 дата публикации

ГИДРОТУРБИНА ДЛЯ РУСЛОВОЙ ГИДРОЭЛЕКТРОСТАНЦИИ

Номер: RU2176328C2
Автор: Чудиков Н.Н.

Гидротурбина предназначена для преобразования энергии водяного потока и может быть использована для получения электрической энергии. Гидротурбина содержит горизонтальный вал и две прямоугольные лопасти, способные вращаться вокруг своих осей, параллельных оси вала, с угловой скоростью, в два раза меньшей угловой скорости вращения вала, и в сторону, противоположную вращению вала. Каждая лопасть снабжена по бокам двумя одинаковыми закрылками, способными ограниченно поворачиваться вокруг осей, параллельных оси лопасти, под воздействием кинематически связанного с закрылками через шатуны эксцентрика, закрепленного на водиле соосно с лопастью, с эксцентриситетом, направленным вдоль водила. Причем ширина закрылка предпочтительно равна 1/5 общей ширины лопасти. Конструкция гидротурбины позволяет повысить мощность и кпд. 1 з.п. ф-лы, 3 ил.

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27-12-2011 дата публикации

СПОСОБ И УСТРОЙСТВО ПРЕОБРАЗОВАНИЯ ЭНЕРГИИ МОРСКИХ ВОЛН В ЭЛЕКТРОЭНЕРГИЮ ПОСРЕДСТВОМ РАЗЛИЧИЯ В КОЭФФИЦИЕНТАХ ФОРМЫ, ОПРЕДЕЛЯЮЩИХ ГИДРАВЛИЧЕСКОЕ СОПРОТИВЛЕНИЕ

Номер: RU2438036C2

Изобретение относится к способу и устройству для постепенного преобразования энергии морских волн в электроэнергию. Запас энергии, созданной силой ветра, содержит достаточное количество энергии для обеспечения потребностей всего человечества. Изобретение предоставляет эффективное средство для направления этого запаса энергии к практическому использованию. На вращающемся приводном валу 3 установлена пара фасонных частей 1, 2 выпуклого и вогнутого профиля, открытого V-образного профиля с закругленной вершиной, который реверсирует свою ориентацию на 180 градусов, т.е. поворачивается от выпуклого состояния к вогнутому. Приводной вал поворачивается на 180 градусов. Круговое движение воды, происходящее в волне, эффективно приводит в движение такую турбину, в то время как происходит затихание волны. Пара выпуклой и вогнутой фасонных частей 1, 2 спирально простирается вокруг приводного вала 3, посредством чего течения во всех направлениях, которые входят в контакт с парой фасонных частей, создают ...

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10-08-2005 дата публикации

ГИДРОЭЛЕКТРИЧЕСКАЯ УСТАНОВКА

Номер: RU2258154C2

Установка предназначена для производства электроэнергии и перекачки воды. Устройство содержит плавучее основание, выполненное в виде катамарана, между корпусами которого образован канал, в котором размещено водяное колесо с закрепленными на его наружной поверхности лопатками и электрогенератор, кинематически связанный с валом водяного колеса. При этом диаметр водяного колеса меньше его длины. Торцы водяного колеса закрыты, фронтальный профиль лопаток водяного колеса выполнен по логарифмической спирали. Кроме того установка снабжена водяным насосом, а привод электрогенератора выполнен в виде повышающей зубчатой волновой передачи - мультипликатора, гибкое колесо которого связано с торцом водяного колеса. Выходной вал мультипликатора совмещен с валами водяного колеса и электрогенератора, который посредством повышающей ременной передачи связан с водяным насосом, ведущий шкив ременной передачи установлен на валу электрогенератора, при этом на валах ременной передачи установлены управляемые муфты ...

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27-02-2015 дата публикации

БЕСПЛОТИННАЯ ГИДРОЭЛЕКТРОСТАНЦИЯ

Номер: RU2543362C2

Изобретение может быть использовано в гидроэнергетике в качестве устройства для преобразования энергии самотечного водного потока в электроэнергию. Бесплотинная гидроэлектростанция содержит лопастное колесо и корпус, установленный на опоре. Центральная вертикальная часть корпуса выполнена в виде полого герметичного цилиндра, заполняемого по мере необходимости водой или воздухом. Горизонтальная часть корпуса, жестко соединенная с цилиндром, представляет собой ферму, на которой размещены кольцевая дорожка под опорные ролики лопастного колеса, лопастное колесо, вращающееся вокруг полого цилиндра, опора ведомой звездочки 6 первой ступени кинематической схемы передачи оборотов от лопастного колеса к генератору электроэнергии, боковые заграждения, функционально выполняющие роль входного и выходного диффузоров А, В. Изобретение направлено на повышение коэффициента полезного действия, упрощение конструкции, увеличение единичной мощности. 3 з.п. ф-лы. 2 ил.

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10-07-2005 дата публикации

ГИДРОАГРЕГАТ ДЛЯ ПРЕОБРАЗОВАНИЯ КИНЕТИЧЕСКОЙ ЭНЕРГИИ ПОТОКА ВОДЫ В ЭЛЕКТРИЧЕСКУЮ

Номер: RU2256092C2

Устройство предназначено для преобразования кинетической энергии воды малых и средних рек в электроэнергию. Гидроагрегат содержит установленную на раму гидротурбину (Г) с подшипниками на ее валу (В), кинематически связанный с Г генератор, формирователь потока и защитное устройство от плавучих предметов, выполненное в виде пластин. Гидроагрегат также снабжен соединенными между собой коническими шестернями, промежуточными вертикально и горизонтально установленными В с подшипниками, вертикальный из которых размещен в колодце, сооруженном вблизи берега и сообщающимся с рекой с помощью канала, выполненного под уровнем максимально возможной толщины покрова льда, причем в канале размещена часть горизонтального В, соединенного с Г. При этом верхний конец вертикального В связан с генератором через наземный горизонтальный В и повышающий редуктор. Формирователь потока выполнен в виде створок, установленных на В с возможностью поворота для направления потока реки в ее центральную часть, между которыми ...

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27-05-2012 дата публикации

ГИДРОЭЛЕКТРОСТАНЦИЯ

Номер: RU2451824C2

Изобретение относится к гидроэнергетике и может быть использовано при производстве электроэнергии на малых реках. Гидроэлектростанция представляют собой плавсредство, закрепленное тросами 2 с опорами 3 на берегу, содержащее один ряд и более турбин 4, параллельно установленных на полых платформах 7, переходящих в острые грани по вертикали в носовой части. Валы турбин 4 установлены в подшипниковых опорах 6 с возможностью вертикального перемещения и кинематически связаны с электрогенератором 8 и пускорегулирующим оборудованием 9. На валах турбин 4 смонтированы звездочки 14, соединенные между собой цепями 15. Перед плавсредством 1 установлен фильтр 19 в виде клина для отвода предметов. Лопасти турбин 4 имеют серповидный профиль и закреплены к корпусам валов так, что их кромки образуют с зеркалом воды острый угол. Полые платформы 7 имеют в поперечном сечении трапецеидальную форму, переходящую в острые грани по вертикали в тыльной части. Вертикальные стойки 20 фильтра 19, установленного неподвижно ...

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22-05-2019 дата публикации

ГОРНАЯ БЕРЕГОВАЯ МИКРОГИДРОЭЛЕКТРОСТАНЦИЯ (ГБМГЭС)

Номер: RU2688871C2

Изобретение относится к микрогидроэлектростанциям, установленным на берегу горной реки. Микрогидроэлектростанция содержит каркасное крытое сооружение, размещенное на фундаментной плите 5, на которой установлены гидротурбина 1 с рабочим колесом и синхронный генератор 4. Микрогидроэлектростанция снабжена мультипликатором 3, установленным между гидротурбиной 1 и генератором 4, и напорной трубой для подачи падающей воды на гидротурбину 1. Гидротурбина 1 включает направляющий аппарат с лопатками, выполненными с возможностью регулирования скорости подачи воды на лопатки рабочего колеса, выполненного центробежного типа. Фундаментная плита 5 выполнена решетчатой, металлической, залита бетоном и снабжена роликами для перемещения по берегу вдоль русла реки. Изобретение направлено на повышение эффективности и надежности работы. 6 ил.

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10-05-2009 дата публикации

УСТРОЙСТВО ДЛЯ ВЫРАБОТКИ ЭЛЕКТРОЭНЕРГИИ

Номер: RU2354846C1
Принадлежит: ЛИНЬ Сиень-Мин (TW)

Изобретение относится к устройствам для выработки электроэнергии. Устройство для выработки электроэнергии содержит вертикальную опорную башню и ротационный механизм. Башня имеет верхнюю и нижнюю платформы. Они формируют соответствующие водяные баки. Бак верхней платформы имеет дно с выпускным отверстием. Внутреннее пространство между верхней и нижней платформой формирует, по меньшей мере, одну камеру. Она расположена в вертикальном направлении между водяными баками. Башня также снабжена горизонтальной перегородкой. Она расположена, в основном, по горизонтали во внутреннем пространстве и формирует дно каждой камеры. Каждая перегородка формирует выпускное отверстие. Ротационный механизм расположен в каждой камере и содержит множество ковшей и вращающийся вал. Ковши имеют открытые части. Эти части расположены под различными углами. Вал прикреплен к ковшам и оперативно соединен с валом одного генератора мощности. Водяной бак верхней платформы служит для заполнения его водой и обеспечивает протекание ...

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20-08-2010 дата публикации

ТРУБЧАТОЕ РАБОЧЕЕ КОЛЕСО

Номер: RU2397359C1

Изобретение относится к конструкции реактивных гидроколес. Трубчатое рабочее колесо включает закрытый отрезок трубы, в стенках которого выполнены продольные щели. Над щелями установлены козырьки-лопасти, направляющие выходящий из щелей напорный поток по касательной к окружности рабочего колеса. Изобретение позволяет упростить конструкцию трубчатого рабочего колеса, создавать мощные рабочие колеса особо малого диаметра, способные работать без создания турбинных шахт и направляющих аппаратов. 2 ил.

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27-07-2016 дата публикации

ДВИГАТЕЛЬ НА ЖИДКОСТИ

Номер: RU163583U1

... 1. Двигатель на жидкости, содержащий соединенные между собой и имеющие заборные и отводящие отверстия полые вал и рабочий орган, в последнем из которых установлена диаметральная перегородка, отличающийся тем, что вал установлен горизонтально, рабочий орган представляет собой рабочее колесо, установленное на валу, указанная перегородка рабочего колеса выполнена глухой, внутри вала выполнены два канала, концы которых соединены с одной стороны с заборными отверстиями в стенке вала, а с другой стороны - с полостями половин колеса, отводящие отверстия колеса выполнены в каждой половине колеса на его образующей в виде клапанов с форсункой, каждая половина колеса оснащена отверстиями для отвода воздуха.2. Двигатель на жидкости по п. 1, отличающийся тем, что глухая диаметральная перегородка рабочего колеса выполнена S-образной.3. Двигатель на жидкости по п. 1, отличающийся тем, что выполнен с возможностью подачи жидкости, выбрасываемой клапанами с форсункой, в заборные отверстия в стенке вала.

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10-03-2013 дата публикации

УСТРОЙСТВО ДЛЯ ПРЕОБРАЗОВАНИЯ ЭНЕРГИИ ВОДЫ В МЕХАНИЧЕСКУЮ ЭНЕРГИЮ ВРАЩАТЕЛЬНОГО ДВИЖЕНИЯ

Номер: RU125634U1

Устройство для преобразования энергии воды в механическую энергию вращательного движения, содержащее водяное колесо из жестко соединенных боковых стенок, лопаток и ступицы, водоподводящую и водоотводящую системы, водоудерживающий элемент, закрепленный на корпусе, установлен от нижней до верхней точек боковых стенок водяного колеса со стороны рабочей его части, выполнен радиально изогнутым и шириной, равной ширине водяного колеса, причем водяное колесо посредством ступицы и подшипниковых узлов установлено на корпусе, отличающееся тем, что устройство содержит второе водяное колесо, одинаковое по конструкции с первым водяным колесом и снабженное также таким же водоудерживающим элементом, причем оба водяных колеса связаны друг с другом кинематически посредством зубчатой передачи и установлены на корпусе, выполненном в виде двух пластин, соединенных водоудерживающими элементами, симметрично относительно вертикальной оси водоподводящей системы на расстоянии радиуса водяного колеса, лопасти каждого ...

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14-04-2017 дата публикации

ПОПЛАВКОВАЯ БЛОЧНАЯ ГИДРОЭЛЕКТРОСТАНЦИЯ НА ОСНОВЕ ПОДЛИВНЫХ ВОДЯНЫХ КОЛЕС С АКТИВНЫМИ ЛОПАСТЯМИ

Номер: RU2616333C1

Изобретение относится к гидроэнергетике и может быть использовано для выработки электроэнергии без строительства плотин. Гидроэлектростанция содержит идентичные блоки. Каждый из блоков состоит из электрощитка, поплавков, между которыми закреплен каркас с сужающимся коробом рабочего канала и установленными подливными водяными колесами с активными лопастями на параллельных горизонтальных валах, связанными с электрогенератором. Колеса выполнены в виде набора катушек с взаимно перпендикулярными направляющими для лопастей, демпферов, ограничителей и балансировочных грузов. Введена система бесступенчатого регулирования, содержащая закрепленные на каркасе промежуточные и первичные отбойники, пандус, оси с раскрывающимися створками, кронштейны с пружинами, обеспечивающими натяжку тросов в блочках механизма регулирования угла раскрытия створок посредством серводвигателя, установленного в корыте кессона, закрепленного на каркасе. Поплавки выполнены в виде секционных емкостей с кингстонами. Дополнительно ...

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13-08-2018 дата публикации

ГИДРОКОЛЕСО

Номер: RU182303U1

Предлагаемая полезная модель относится к устройствам, использующим энергию потока воды, и может быть использована в гидроэнергетике.Задача, решаемая предлагаемой полезной моделью, заключается в повышении эффективности использования водного потока и повышении эффективности работы гидроколеса за счет исключения потерь при передаче энергии вращения к электрогенератору.Поставленная задача решается тем, что гидроколесо, включающее цилиндр и жестко установленные цилиндре лопасти, дополнительно снабжено неподвижной осью, установленной в цилиндре таким образом, чтобы обеспечивать свободное вращение цилиндра, на оси жестко закреплен корпус, охватывающий лопасти, в стенках корпуса выполнены окна и герметично установлена обмотка статора электрогенератора, а в лопасти вмонтированы элементы ротора электрогенератора.

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20-12-2015 дата публикации

РОТОРНЫЙ ГИДРОДВИГАТЕЛЬ

Номер: RU158063U1

Роторный гидродвигатель, содержащий вал, соединенный с дисками, между которыми установлены по окружности на периферии на своих осях лопасти с возможностью поворота их вовнутрь и наружу роторов, отличающийся тем, что на одном из дисков установлены между осями лопастей внутреннее и наружное ограничительные кольца разных диаметров, контактирующие с концами лопастей, причем концы лопастей дополнительно оснащены регулируемыми фиксаторами положения угла их атаки по отношению к потоку.

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10-09-2016 дата публикации

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Номер: RU2597378C1

Изобретение относится к конструкциям для получения электроэнергии из возобновляемых источников. Альтернативная гидроэлектростанция содержит водохранилище верхнего бьефа 2, конструкцию для его размещения на необходимой высоте, в которую включено здание с машинным залом, гидротурбину, устройство подвода воды к гидротурбине, ветродвигатель 7 с вертикальной осью вращения, водохранилище нижнего бьефа 1. Напор воды создают сбалансированные ленточные водоподъемные установки, приводимые в движение энергией ветра, начиная с ветра малой скорости. Для размещения водохранилища верхнего бьефа 2 на необходимой высоте, обеспечивающей напор воды, использует стальную, железобетонную каркасную или иную конструкцию. Изобретение направлено на создание альтернативной гидроэлектростанции, которая использует сбалансированные ленточные водоподъемные установки, приводимые в движение энергией ветра, начиная с ветра малой скорости, обеспечивающие подъем воды на необходимую высоту для создания напора, необходимого ...

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ГИДРОАГРЕГАТ

Номер: RU2061185C1

Использование: в устройствах для преобразования энергии потока. Сущность изобретения: спиральные лопасти 5 расположены по всей длине вдоль корпуса 4 турбины 3 и имеют свободные концы, выведенные за пределы корпуса 4. Шаг спирали лопасти 5 увеличивается от оголовка 8 к концевику 9. Корпус 4 выполнен обтекаемым и имеет минимальную положительную плавучесть, составляющую 1,1 - 1,15. Концентрация потока осуществляется при помощи внешнего экрана. Турбина 3 связана с опорой через шарнир и преобразователь энергии. Вал 1 выполнен многозвенным, звенья соединены шарнирами. 7 з. п. ф-лы, 9 ил.

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Номер: RU2171910C1

Гидроэлектростанция предназначена для преобразования энергии течения реки и может устанавливаться на любых реках и работать круглосуточно. Гидроэлектростанция содержит установленное в русле сооружение, состоящее из фундаментной плиты, боковых стен и перекрытия с помещением для редуктора с электрогенератором над местом установки гидроколеса. Сооружение перед водозабором имеет ледорезную опору и бонные сети, а боковые стены со стороны входа воды и ее выхода имеют расширения, образующие соответственно конфузорный, рабочий и диффузорный канал. Одна из боковых стен имеет в рабочем канале секторный полукруглый вырез под гидроколесо, которое установлено в подшипниковых узлах выше дна реки и ниже кромки возможного ледяного покрова соответственно, нижнем - в фундаментной плите и верхнем - в перекрытии. Гидроколесо выполнено полым, состоящим из жестко установленных на валу двух параллельных горизонтальных дисков, по периферии которых и между ними равномерно установлены лопасти с длиной не более 2 ...

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Номер: RU2004127549A
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Бесплотинная электростанция тяговая, содержащая зафиксированную в потоке посредством донного фундамента или плавающего средства или перекинутой через поток балке крепежную клеть, в которой выполнен поперечно потоку ротор, ось которого фиксирована по верхнему срезу воды и он вращается за счет воздействия потока на криволинейные лопасти, выполненные в барабане и закрепленные на его спицах, а для прохода воды к впереди идущей затененной лопасти имеет щель от кромки до кромки, шириной в 10% длины лопасти, но одна щель у оси ротора, а следующая посреди нее и количество лопастей в барабане зависит от количества барабанов в увязке образующих ротор, в котором при одном барабане восемь лопастей, при двух - шесть, при трех - пять, при четырех - четыре и далее по четыре, а равномерность вращения ротора состоящего из нескольких барабанов обеспечивается смещением лопастей на равный угол при увязке и на барабане непосредственно или вращающейся оси ротора жестко закреплено зубчатое колесо контактирующее ...

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Номер: RU94024157A1
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Движитель предназначен для вращения роторов генераторов на бесплотинных ГЭС. Из движителей "ДПГ-3" можно составлять гирлянду из десятков движителей, которая способна вращать генератор большой мощности. Это достигается тем, что у "ДПГ-3" торцевые фланцы имеют форму цветка ромашки. Причем промежутки между лепестками этого цветка используются для закрепления "ДПГ-З" на валу (т. е. на двух тросах) гирлянды с помощью колец, нанизанных на этот вал по одному кольцу между движителями, т.е. эти кольца удерживают движители на валу (на двух тросах) данной гирлянды. Диаметр этих колец должен равняться диаметру цилиндра-поплавка плюс диаметры двух тросов. Шесть лопастей "ДПГ-З" привариваются как к самому цилиндру-поплавку, так и к лепесткам торцевых фланцев. Швартовка этой гирлянды осуществляется с помощью силового троса, натянутого на опорах от одного берега реки к другому и второго троса (точнее двух тросов), являющегося валом гирлянды, крепящегося уже за середину первого троса и тогда, при такой ...

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Номер: RU93026312A
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Водоподъемное устройство относится к сельскому хозяйству и может быть использовано при поливе сельскохозяйственных культур, при обводнении пастбищ и для сельскохозяйственного водоснабжения. Водоподъемное устройство состоит из приводных лопастей с пазами, гибкого водовода, уложенного в эти пазы и оснащенного заборным патрубком, и обратного клапана. Устройство устанавливается в открытый поток, имеющий течение. При вращении лопастей в гибкий водовод периодически поступают порции воды и воздуха. За счет центробежных сил воздух в водоводе сжимается, а на входе, расширяясь, осуществляет подъем воды.

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Номер: RU2003127966A
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Энергомост, содержащий корпус с гидроагрегатом, турбина которого выполнена с вертикальным валом и лопастями, сориентированными в вертикальной плоскости, и электрогенератор, соединенный с валом через повышающий редуктор, отличающийся тем, что гидроагрегат дополнительно снабжен промежуточными вертикально и горизонтально установленными валами, насажанными на шарикоподшипники, и соединенными между собой с помощью планетарной передачи, вертикальный из которых размещен в колодце, сооруженном вблизи берега, сообщенный с рекой с помощью канала, выполненного под уровнем максимально возможной толщины покрова льда, образуемого в зимнее время года, в котором размещена часть горизонтального вала, соединенного с валом гидроагрегата с помощью планетарной передачи, при этом верхняя часть вала гидроагрегата выполнена разъемной и соединены они между собой шлицевым соединением, причем корпус со стороны фронта течения реки снабжен створками, установленными с возможностью поворота для направления течения реки ...

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Номер: RU2659874C1

Изобретение относится к энергетике, гидравлике и может быть использовано в области преобразования энергии потока жидкости во вращательное движение, с целью передачи на электрогенератор или ее аккумулирования. Преобразователь энергии потока включает вал 1, трубчатую спираль конической формы 2, имеющую канал входа 3 и канал выхода 4. Вал 1 запрессован в упорный подшипник 5, который жестко крепится к стойке 6. К валу 1 жестко закреплено конусоидальное основание 7, к которому в свою очередь жестко крепят спираль 2. Патрубки входа и выхода 8 и 9 рабочей среды соединены через шарнирные соединения 10, 11 с валом 1. Вал 1 имеет перегородку 12. На патрубке 9 установлены спускник 13 и ударный клапан 14. Изобретение простое в изготовлении и имеет длительный срок использования. 1 ил.

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Номер: RU2661225C1

Изобретение относится к области энергетического машиностроения при сооружении электростанций на потоках воды или воздуха. Шаровой ортогональный энергетический агрегат для круглого в поперечном сечении канала содержит ортогональную турбину с изогнутыми вдоль сферической поверхности лопастями, концы которых с каждой стороны закреплены в ступице, и электрогенератор, при этом каждая ступица соединена с валом или со своим концевым полувалом, вал электрогенератора соединен с валом или с полувалом ортогональной турбины, при этом полувалы ортогональной турбины расположены вдоль одной оси вращения, ориентированной поперек потока, набегающего на ортогональную турбину, лопасти выполнены по винтовой линии, концевые участки каждой лопасти имеют в поперечном сечении профиль лопасти активной турбины, средняя часть каждой лопасти выполнена в поперечном сечении с аэродинамическим профилем, а в месте перехода одного профиля лопасти в другой и в центральной части лопасти установлены плоские тонкие выступы ...

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Номер: RU2713312C1

Изобретение относится к транспортным системам, в частности к паромным переправам. Комплексная грузо-пассажирская переправа через водоток с приводом от водяного колеса содержит паром, водяное колесо, несущий и тяговый канаты. Водяное колесо состоит из горизонтального диска, установленного на вертикальной оси, жестко закрепленной на дне водотока, вертикальных поворотных лопаток, шарнирно связанных с диском, отклоняющего устройства, выполненного в виде полосы скольжения, установленной на концах стоек, закрепленных на дне водотока под половиной колеса со стороны берега с возможностью отклонения лопаток до горизонтального положения. Тяговый канат связан гибкой передачей с водяным колесом и зажимными устройствами с паромом. Водяное колесо имеет устройство управления и связано гибкой передачей с подвесной пассажирской канатной дорогой, включающей устройство управления. В результате появляется возможность обеспечить переправу пассажиров и грузов в отдаленных районах без использования двигателей ...

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Номер: RU2000104707A
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Двукратная гидравлическая турбина, содержащая водоподвод, основной аппарат направляющий, устройство регулирования расхода воды и рабочее колесо, отличающаяся тем, что она снабжена дополнительным аппаратом направляющим, расположенным внутри рабочего колеса.

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Номер: RU2011121004A
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Устройство преобразования энергии отработанной воды в электрическую энергию, содержащее вертикальный прямоточный канал в виде трубы с гидрогенератором в нижней части, отличающийся тем, что к ней присоединена расширительная емкость, снабженная клапанами промывки, нижним и верхним воздушными патрубками, внутри которой расположен винт гидрогенератора, имеющий лопатки конусообразного сечения и форму, повторяющую форму сечения трубы, систему управления соединенную с аккумулятором и нагрузкой.

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Номер: RU2003113279A
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Гидравлическая энергетическая станция, содержащая плотину, водоводную систему, гидротурбины и электрогенераторы, отличающаяся тем, что в ее состав введен, как минимум, один вихревой тепловой генератор, инжекционный патрубок которого оснащен датчиком давления воды и соединен с водоводной системой через переходник, снабженный регулятором давления воды, выполненным, например, в виде заслонки, привод которой соединен с датчиком давления воды, а патрубок горячего выхода вихревого теплового генератора соединен с входом трубопроводной сети потребителей горячей воды.

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Номер: RU2005133292A
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Устройство для преобразования энергии воды в электроэнергию, содержащее водяное колесо из жестко соединенных барабана, боковых стенок, лопаток, и ступицы, жестко скрепленной спицами с барабаном, соединенное механической передачей посредством редуктора с электрогенератором, подшипниковые узлы, опоры, водоподводящую и водоотводящую системы, отличающееся тем, что оно снабжено водоудерживающим элементом, установленным от нижней по вертикальной оси точки боковых стенок со стороны рабочей части водяного колеса на расстоянии 5-10 мм и выполненным радиально изогнутым с углом охвата, равным 150-165°, и шириной, равной ширине водяного колеса, при этом каждая из лопаток водяного колеса выполнена в виде пластины из двух частей, угол между которыми равен 120-140°, а отношение длины одной части пластины к длине другой части, закрепленной на барабане, равно 1/1,5-1/2,0, с углом к касательной в месте контакта пластины и барабана, равным 25-45°, количество лопаток выбрано с учетом того, что расстояние между ...

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10-05-1997 дата публикации

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Номер: RU94020070A1
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Использование: для выработки электроэнергии за счет использования кинетической энергии рек и водотоков. Сущность изобретения: лопасти гидротурбины выполнены в виде тел вращения, каждое из которых установлено на автономном валу, снабженном приводным механизмом.

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Изобретение относится к области гидромашиностроения . Рабочее колесо (К) 2 расположено под лотком 1. Лопасти (Л) 3 К 2 размещены между боковыми плоскими дисками 4 и валом 5. К 2 установлено с возможностью перемещения вдоль оси лотка 1. Л 3 выполнены в виде двух перекрещивающихся S-образных пластин 6 с осевыми прорезями . К 2 снабжено дополнительными Л 8, размещенными на его периферии между пластинами 6. Вал 5 выполнен в виде двух полуосей 9, прикрепленных к дискам 4 с наружной стороны. Каждая полуось 9 связана со своим потребителем мощности. Такое выполнение турбины позволяет упростить ее конструкцию, снизить габариты и повысить КПД. 2 ил.

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Номер: SU850895A1
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Автор: ЛУИС ВОРМС
Принадлежит:

Изобретение относится к энергетике . Цель изобретения - повьшение Эффективности преобразователя. Для этого по меньшей мере одна из лопаток 5 лопасти (л) выполнена в виде по меньшей мере двух пластин 9, установленных с возможностью поворота одна относительно другой вокруг оси 10, и снабжена фиксаторами. По меньшей мере одна из лопаток каждой Л м.б. выполнена в виде трех пластин, средняя из которых соединена с возможностью поворота с двумя соседними и снабжена одним фиксатором. Пластины снабжены ограничителями их взаимного поворо- та в направлении, противоположном направлению вращения вала 4. Такое выполнение обеспечивает значительный вращаюпщй момент на валу и уменьшает аэродинамическое сопротивление Л, движущихся навстречу воздзппному потоку . Дополнительные Л разнесены вдоль вала, установлены парами и сгруппированы по меньшей мере в одну секцию,состоящую из п пар Л.Элемент, соединяющий вал с энергообраз ующим устр-вом, расположен на валу между двумя секциями пар Л. Такое выполнение обеспечивает ...

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24-06-2010 дата публикации

Viertaktantrieb für Generatoren mit Wasserkraft

Номер: DE202010001376U1
Автор:
Принадлежит: STENZEL GERHARD, STENZEL, GERHARD

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13-08-1987 дата публикации

Номер: DE0003210375C2

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26-07-2016 дата публикации

Vorrichtung zur Gewinnung von Strömungsenergie aus fließenden Medien mittels horizontal drehender Wasserräder, gehalten durch Schwimmkörper

Номер: DE202016003874U1
Автор:

Vorrichtung zur Erzeugung von Energie aus Fliessgewässern, nachfolgend genannt Horizontalwasserrad (H2W), dadurch gekennzeichnet, dass dieses aus zwei oder mehr gegenläufigen, horizontal drehenden Wasserrädern (W1, W2) besteht, die symmetrisch mit der vertikalen Drehachse an den Seiten oder unterhalb eines Schwimmkörpers (S), hier Schiffsrumpf bzw. Schwimmponton, der länglich als Schiffsfloß ausgeformt ist und am Bug punktuell in der Strömung beweglich und gleichzeitig ortsfest gehalten wird, (Oe), wobei die Wasserräder (W1)‚ (W2) so befestigt sind, dass sie sich vollständig unterhalb der Wasserlinie (w) befinden und sich gleichzeitig mit der gegen die Strömung drehenden Hälfte entweder in einem Hohlraum des Schwimmkörpers (S) oder hinter einem Strömungsteiler/Strömungskörper (Sk) von der Strömung abgeschirmt gegen diese drehen können, wobei die jeweilige Drehachse sich ebenfalls knapp innerhalb oder direkt neben diesem halbkreisförmigen Strömungsteiler (Sk) so befindet, so dass dieser ...

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12-11-2009 дата публикации

Electricity generating turbine has vane wheel rotated by the waves breaking on the shore

Номер: DE102008022122A1
Принадлежит:

The electricity generating turbine has a steel construction in water with lying vane wheels to be rotated by the waves breaking on the shore.

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30-06-2005 дата публикации

Power generating device for e.g. mill or hydro-electric power plant, has floating body featuring receiver for modular structure e.g. generator, where power from water is transformed into electrical, hydraulic and pneumatic energy

Номер: DE0010351629A1
Принадлежит:

The device has a floating body featuring a receiver for a modular structure e.g. generator. A receiving device has a water-wheel or impeller, and a pendulum drive. The receiving device and the structure can be replaced based on the height of the body. The wheel can be implemented as a type of a rotating chain with an energy-absorber. The power from water is transformed into electrical, hydraulic and pneumatic energy.

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21-05-2015 дата публикации

Wasserkraftwerk

Номер: DE0019850948B4
Автор: HILL STEFAN, HILL, STEFAN
Принадлежит: HILL STEFAN, HILL, STEFAN

Wasserkraftwerk (60) zur dreidimensionalen Festlegung in/an kleinen bis mittelgroßen Wasserläufen mit stark schwankendem Wasserpegel mit folgenden Bestandteilen: a) einem querschnittlich etwa U-förmigen Gerüst mit einem Mittelteil (61), das nach Art einer Rinne nach abwärts geneigt ist, um dem Wasser ein Abfließen zu ermöglichen, und mit zwei Seitenschenkeln, die als wasserdichte Strömungsleitflächen (63, 64) ausgebildet sind; b) einer zwischen den Seitenschenkeln quer verlaufenden, drehbar gelagerten Welle (82); c) einem an der quer verlaufenden Welle befestigten Wasserrad (65) mit mehreren Flügeln; d) einer Riemenscheibe (87), die an der Drehwelle (82) unverdrehbar festgelegt ist; e) einem Elektrogenerator (75) mit einer Antriebswelle (73); f) wenigstens einem Riemen (66, 71, 76) zur mechanischen Kopplung der Riemenscheibe (87) mit der Antriebswelle (73) des Elektrogenerators (75), gekennzeichnet durch g) eine stromaufwärts des Wasserrads (65) angeordnete, die Seitenschenkel (63, 64) ...

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11-12-2008 дата публикации

Stromerzeuger für Abwasserfallleitungen

Номер: DE202008008099U1
Автор:
Принадлежит: Hannack, Markus, 29303 Bergen, DE

Stromerzeuger für Abwasser- und Regenfallleitungen, dadurch gekennzeichnet, dass ein Flügelrad in einer Abwasser- oder Regenwasserfallleitung eingebaut ist.

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15-12-2011 дата публикации

Storage water wheel for use as deepshot water wheel to obtain kinetic flow energy of e.g. stationary water-power plant, has pendulum blades tilted before wheel bottom point, so that blades are linearly aligned with inner rigid spokes

Номер: DE102010023889A1
Принадлежит:

The wheel has pendulum blades tilted before a wheel bottom point (8), so that the pendulum blades are linearly aligned with inner rigid spokes (1). Outer pendulum spokes (2) are formed as two-armed spokes, and the rigid spokes are formed as single-armed levers (11, 12), where the pendulum and the rigid spokes are connected together by a slide-bearing pendulum joint (3). The blades are oscillated around 90 degrees in a free manner and are supported on ends of successive rigid spoke series (5). The joint is provided between a rotary point and a load point of a two-armed pendulum lever.

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05-06-2008 дата публикации

Flow power plant for extraction of kinetic energy in water flow, has vertical turbine axle, which is concurrent to standpipe for horizontally circulating turbine and passes torque, and turbine blades representing even surface

Номер: DE102006049789A1
Принадлежит:

The plant has a vertical turbine axle, which is concurrent to a standpipe for a horizontally circulating turbine. The turbine axle passes torque, and the horizontally circulating turbine is adjusted individually or synchronously in a propeller form via a longitudinal axle. Each of turbine blades represents an even surface, where the turbine blades with its narrow side rotate in a direction flowing against the water. The turbine blades arrive into a discharge direction.

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16-04-1986 дата публикации

WATER DRIVEN TURBINE

Номер: GB0008606088D0
Автор:
Принадлежит:

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22-02-2012 дата публикации

Generator

Номер: GB0002462895B

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16-08-1989 дата публикации

WATER DRIVEN TURBINE

Номер: GB0002172341B

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17-09-1986 дата публикации

WATER DRIVEN TURBINE

Номер: GB0002172341A
Принадлежит:

A water driven turbine includes a driven component comprising a pair of end discs (40) mounted at either end of a drum (46). Buckets are formed by flat plates comprising an inner portion (44) and an outer portion (42). The buckets are so formed as to delay discharge of water until the turbine has rotated to approximately 4 to 5 o'clock. ...

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26-01-1994 дата публикации

Hydraulic turbine

Номер: GB0002248889B
Принадлежит: EDA TAKEICHI, TAKEICHI * EDA

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13-06-2007 дата публикации

Plural hydraulic turbine arrangement

Номер: GB0002433097A
Принадлежит:

An hydraulic electrical generator device 1 comprises a plurality of water wheels (turbines) 3 arranged hydraulically in series, each wheel 3 driving its own electrical generator. Adjacent water wheels 3 may be driven in opposite directions, and those rotating in the same direction may be mechanically connected together. The first wheel 3 in the series may be fed by a pressure increasing venturi inlet 9. Means 33 may be provided to bypass one or more wheel 3 so as to allow said wheel(s) 3 to be selectively taken out of service. Each water wheel 3 may comprise a drum (51, figure 3) having vanes (53, figure 3) pivotally mounted thereto, the vanes (53) folding against the circumferential outer surface of the drum (51) when not in contact with the water flow. Each vane (53) may comprise a first section (57, figure 3) perpendicular to the circumference of the drum (51), and a second section (59, figure 3), extending from the first section (57), substantially parallel to the circumference of the ...

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14-08-2013 дата публикации

Water wheel electricity generating module

Номер: GB0002499262A
Принадлежит:

A water wheel electricity generating module consists of a rectangular case housing a water wheel which drives an electrical generator by means of a toothed belt or gears. The module is self contained with no external moving parts and is able to be stacked vertically (figure 2) and horizontally (figure 3) in two directions. These modules can be arranged to suit different widths and heads available from a wide range of river or stream flows and use the potential energy of the water rather than the kinetic energy of its flow. The rectangular housing may be made of plastics.

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06-05-2015 дата публикации

Portable Power Apparatus

Номер: GB0002519778A
Принадлежит:

A portable power apparatus 3 comprises a battery cell 23 for storing electrical charge, an output 8A for delivering the stored electrical charge to external equipment and a generator unit 21 for recharging the battery cell. A spindle system 11, provided (figs 11a-11m not shown) for delivering rotation to a rotor 19 of the generator unit, comprises first and second coaxial spindles 11A, 11B, each connected to the rotor, the second spindle being connected to the rotor via a gearing system 21 configured to deliver a different angular velocity to the rotor than that of the first spindle. The first and second spindles each having an engagement portion 12, 113 that projects from the portable power unit for connection to an external attachment. The first spindle may be connected to a wind/water turbine and the geared input to a crank handle. External power may be supplied to the battery from a further power source (solar panel) via the connector 31, control circuit 13 allowing the battery to be ...

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27-12-2017 дата публикации

Waterwheel

Номер: GB0002551519A
Принадлежит:

A breastshot waterwheel 1 has a plurality of paddles 23, 27, 28, 29, each of the paddles being in communication with the incoming water flow 7 for a portion of the rotation cycle of the waterwheel about its axis. During the water receiving portion of the rotation cycle for each paddle, the incoming water 7 flows onto a water receiving surface of the paddle 23. A first, upstream end of the water receiving surface is configured such that the water flows in a substantially horizontal direction across the first end of the paddle. The paddle is curved so that at least a portion of the water flows onto a downstream portion of the paddle and changes direction, thereby exerting a force on the paddle causing the waterwheel to rotate about the axis. The tangential velocity of the first end of the paddle is less than a speed of the incoming water flow.

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31-12-2013 дата публикации

Hydraulic power generating apparatus

Номер: AP0201307296D0
Автор: UNNO YUJI
Принадлежит:

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30-04-2011 дата публикации

An energy generating system using a plurality of waterwheels.

Номер: AP2011005652A0
Принадлежит:

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31-12-2013 дата публикации

Hydraulic power generating apparatus

Номер: AP2013007296A0
Автор: UNNO YUJI
Принадлежит:

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31-10-2010 дата публикации

A system for generating power using flow of water.

Номер: AP2010005400A0
Принадлежит:

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31-10-2010 дата публикации

A system for generating power using flow of water.

Номер: AP0201005400A0
Принадлежит:

Подробнее
13-04-2007 дата публикации

Water wheel motor.

Номер: OA0000013305A
Принадлежит:

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31-03-1987 дата публикации

Energy converter.

Номер: OA0000008091A
Автор: WORMS LOUIS
Принадлежит:

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31-01-1981 дата публикации

Water turbine with driving current

Номер: OA0000005154A
Автор:
Принадлежит:

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13-12-2006 дата публикации

Waterwheel.

Номер: OA0000013205A
Принадлежит:

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31-12-2013 дата публикации

Hydraulic power generating apparatus

Номер: AP0201307296A0
Автор: UNNO YUJI
Принадлежит:

Подробнее
30-04-2011 дата публикации

An energy generating system using a plurality of waterwheels.

Номер: AP0201105652D0
Принадлежит:

Подробнее
31-10-2010 дата публикации

A system for generating power using flow of water.

Номер: AP0201005400D0
Принадлежит:

Подробнее
30-04-2011 дата публикации

An energy generating system using a plurality of waterwheels.

Номер: AP0201105652A0
Принадлежит:

Подробнее
15-08-2007 дата публикации

SCHAUFEL FÜR EIN SCHAUFELRAD

Номер: AT0000503184A1
Автор: RIEGERBAUER HERMANN
Принадлежит:

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15-02-2009 дата публикации

UNTERSCHLÄCHTIGES WATER WHEEL

Номер: AT0000503184B1
Автор: RIEGERBAUER HERMANN
Принадлежит:

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25-03-1997 дата публикации

Spherical turbine

Номер: AT0000402221B
Автор:
Принадлежит:

A turbine is described for use inside pressurized fluid lines, in particular inside water pipes or pipes which carry water, having an impeller wheel which is mounted inside a housing such that it can rotate and whose output drive shaft is arranged transversely with respect to the flow direction of the drive fluid, and having a guide device for supplying the fluid tangentially to the impeller wheel. For this purpose, the housing is designed as an insert 3 which has a spherical external cross section matched to the fluid line 1, and the impeller wheel 8 has vanes 9 which are matched to the internal cross section of the insert 3, with a guide shutter 12 being arranged upstream of the impeller wheel 8 in the flow direction, partially covering the impeller wheel 8 and being provided with an aperture 13 for driving the impeller wheel 8. ...

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15-06-2017 дата публикации

WATER FORCE DYNAMIC PRESSURE MACHINE

Номер: AT0000510074B1
Принадлежит:

Wasserkraft-Staudruckmaschine (1) mit wenigstens einem Laufrad (2), das eine Nabe (3) und damit verbundene Schaufeln (4) aufweist, und das im Betrieb eine Wasserstandpegeldifferenz zwischen einem stromaufwärtigen Oberwasserpegel (6) und einem stromabwärtigen Unterwasserpegel (8) festlegt, und mit einer mit dem Laufrad (2) gekuppelten elektrischen Motor-Generator-Maschine (10), wobei mit dem Laufrad (2) eine Hebevorrichtung (13) verbunden ist, wobei die Hebevorrichtung (13) an eine Regeleinrichtung (12) zur Regelung der Höhe der Achse (11) des Laufrads (2) relativ zum Unterwasserpegel (8) angeschlossen ist, um durch die Regelung der Höhe der Achse (11) des Laufrads (2) relativ zum Unterwasserpegel (8) den Abstand (h) der Achse (11) des Laufrads (2) zum Unterwasserpegel (8) bei dessen Änderung in einem vorgegebenen Betriebsbereich zu halten.

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15-12-2013 дата публикации

Wasserradanlage

Номер: AT0000512973A1
Принадлежит:

The water wheel plant has a shaft (6) that is mounted on a paddle wheel. The individual blades recording chambers (2) are formed for the incoming liquid. The power transmission is transferred over shaft of the water wheel to a generator. An air-tight jacket is formed about the water through an air-tight membrane (4) in a casing. The air-tight membrane in the blades recording chambers is configured to flow the liquid outside into the starting position and outflow of the liquid from each chamber is favored.

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15-06-2011 дата публикации

STROMERZEUGUNGSANLAGE

Номер: AT0000509115A1
Автор:
Принадлежит:

Die Erfindung betrifft eine Stromerzeugungsanlage mit einer, zumindest teilweise in einer Flüssigkeit eingetauchten, durch die Auftriebskraft eines in der Flüssigkeit aufsteigenden Gases angetriebenen Baugruppe, dadurch gekennzeichnet, dass die Baugruppe einen Steigschacht (4) und einen Fallschacht (5) umfasst, wobei am unteren Ende des Steigschachts (4) eine Vorrichtung zur Gaseinbringung (17) vorgesehen ist.

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15-01-2012 дата публикации

WASSERKRAFT-STAUDRUCKMASCHINE

Номер: AT0000510074A1
Принадлежит:

Water power ram-pressure machine (1) having at least one rotor (2) which has a hub (3) and blades (4) connected thereto, and which, during operation defines a water level difference between an upstream high-water level (6) and a downstream low-water level (8), and having an electrical motor/generator machine (10), which is coupled to the rotor (2), wherein a lifting apparatus (13) is connected to the rotor (2), wherein the lifting apparatus (13) is connected to a closed-loop control device (12) for closed-loop control of the height of the axis (11) of the rotor (2) relative to the low-water level (8), in order to keep the distance (h) between the axis (11) of the rotor (2) and the low-water level (8) within a predetermined operating range, in the event of a change thereof, by the closed-loop control of the height of the axis (11) of the rotor (2) relative to the low-water level (8).

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15-03-2012 дата публикации

WASSERKRAFT-STAUDRUCKMASCHINE

Номер: AT0000510321A1
Автор: ULM DIETMAR DIPL.ING.
Принадлежит:

The invention relates to a water power engine (2) comprising a rotor (1) that has a hub (4) which is connected to blades (6), said hub being supported by shaft means (5) which form the rotational axis of the rotor (1) and which protrude from opposing end faces of the hub (4). The water power engine also comprises an electric motor/generator machine (11) that can be coupled to the shaft means (5) via a transmission system (12), an end face of the hub (4) being formed by a deformable lateral wall (25).

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15-02-2010 дата публикации

WASSERRAD

Номер: AT0000506106B1
Автор:
Принадлежит:

The invention relates to an undershot or breast-shot water wheel with a horizontal hub, wherein blade arrangements for converting motion energy and optionally also positional energy of the flowing water into a rotational movement of the water wheel are provided along the periphery of the wheel, characterized in that the blade arrangements (15) each comprise an outer (a) and at least one inner (b, c) paddle blade (23), wherein the inner paddle blades (b, c) are offset from the periphery of the wheel inward and against the direction of flow (1) of the water (7).

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15-08-1998 дата публикации

WATER POWER - STAGNATION PRESSURE MACHINE

Номер: AT0000054997A
Автор:
Принадлежит:

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27-09-2004 дата публикации

UNTERSCHLÄCHTIGES WASSERRAD ZUR ENERGIEERZEUGUNG

Номер: AT0000007068U1
Автор: RISSER WILLIBALD
Принадлежит:

Die Erfindung betrifft ein unterschlächtiges Wasserrad zur Energieerzeugung mit einer Nabe (2) geraden Schaufeln (4) und zumindest einem äußeren Schaufelring (1). Zur Verringerung des Materialaufwandes bei gleichbleibender Stabilität sind die Schaufeln (4) erfindungsgemäß tangential an der Nabe (2) befestigt. Insbesondere liegen die Schaufeln (4) mit der Wasserablaufseite (5a) tangential an der Nabe (2) an.

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15-05-2013 дата публикации

KOMPRESSIONS-TURBINE

Номер: AT0000013076U1
Автор: HAENFLING MANFRED
Принадлежит:

The machine has cylindrical running wheels (1, 2) arranged in a flow channel (3), which comprises an inlet portion (4), a deflection portion (5) and an outlet portion (6). The running wheels are partially arranged in the inlet portion and the outlet portion. The inlet portion is arranged directly above the outlet portion. The running wheels are arranged in series. The inlet portion and the outlet portion are led into a common flow channel (7). A pivotable flap (8) is arranged in the common channel and divides the common flow channel into an inlet channel (7a) and an outlet channel (7b).

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15-09-1984 дата публикации

DEVICE FOR THE UTILIZATION OF THE ENERGY IN FLOWING WATER.

Номер: AT0000009381T
Автор: VAN BUYTENE, AREND
Принадлежит:

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28-03-2013 дата публикации

Wind/water turbine with rotational resistance reduced by wind vane blade

Номер: AU2011262947B2
Принадлежит:

A vertical axis type wind/water turbine mainly consists of rotationally symmetric vanes which are secured at both ends thereof to supporting plates, the vane being made up of several blades, the blade having one vertical side being attached to a blade rotating shaft, the other free side being individually allowed to rotate freely in the shape of a sector between both the adjacent blade rotating shafts. When the vane of the wind/water turbine is convex against a wind/water flow, the blades are pushed and opened by the wind/water flow to reduce rotational resistance. When the vane is further rotated to be concave, the blades block between the blade rotating shafts and allow the entire face of the vane to be subjected to a wind/water pressure, providing a high rotational force with the rotational resistance reduced. To avoid risk, the foot of all the blades can be only wound around or retreated to the blade rotating shaft to make the horizontal sides of the blade shorter than the interval ...

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11-05-1995 дата публикации

Water mill

Номер: AU0007595394A
Принадлежит:

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21-10-1992 дата публикации

HYDRAULIC POWER DEVICE

Номер: AU0008393891A
Автор: KOOJI TONOUCHI
Принадлежит:

Подробнее
09-09-2003 дата публикации

WORKING WHEEL WITH COMPARTMENTS FOR USE IN CALM WATERS

Номер: AU2002230254A1
Принадлежит:

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10-06-2004 дата публикации

HYDRAULIC WHEEL

Номер: CA0002506553A1
Принадлежит:

La présent turbine se compose: - d'une partie mobile tournante dite rotor (1) composée d'un ensemble d'aubes (2) en nombre variable, l'ensemble tournant autour d'un axe horizontal (6). - d'une ou plusieurs parties fixes (4) faisant office du barrage nécessaire à la retenue de la hauteur d'eau - d'un canal d'entrée d'eau (15) et de sortir des eaux (16). L'innovation est constituée par la forme en couronne cylindrique de la partie mobile (1), qui rend possible, dans le volume laissé libre par son mouvement, la réalisation de l'élément de retenue des eaux (4) dans laquel sont implantés les éléments mécaniques multiplicateur et freins. Cette conception permet l'utilisation de l'énergie cinétique dans le canal d'entrée (15) et de l'énegie potentielle de la hauteur d'eau. Cette roue à aubes destinée à utiliser l'énergie de l'eau des cours d'eau ou des marées pour la transformer en énergie mécanique laquelle peut être transformée ou non en electricité.

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01-06-1993 дата публикации

LIQUID DRIVEN TURBINE

Номер: CA0001318569C

A water driven turbine, particularly useful for pumping water from sources providing only a low head, is provided with a series of buckets secured to the periphery of a rotary drum. The outer lip of each bucket is so aligned as to delay the discharge of water from the bucket until shortly before the bottom dead centre. The water inlet has a relatively narrow intake end receiving water and a relatively wide outlet end to spray the flow and to direct it along the length of the bucket to drive the turbine by the water falling into the buckets. The invention improves the efficiency of the turbine.

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22-09-2005 дата публикации

ASSEMBLY COMPRISING A WATER TURBINE AND A GENERATOR, THE ROTOR OF WHICH IS DIRECT-CONNECTED TO EACH ONE OF THE BLADES OF THE TURBINE

Номер: CA0002560119A1
Принадлежит:

The invention relates to an assembly having a water turbine (2) and a rotary electrical generator (1), the rotor (4) of which is connected to the turbine (2). The turbine (2) has at least three axially directed blades (5). According to the invention, each blade (5) is individually directly connected to the rotor (4) of the generator (1). The invention also relates to a use of the invented assembly for the generation of current from underwater currents.

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28-12-2017 дата публикации

WATERWHEEL

Номер: CA0003067300A1
Принадлежит: HILL & SCHUMACHER

A breastshot waterwheel is configured to extract energy from an incoming water flow. The waterwheel is rotatable about an axis and comprises a plurality of paddles, each of the said paddles being in communication with the incoming water flow for a respective water receiving portion of a rotation cycle of the waterwheel about the axis. During the water receiving portion of the rotation cycle for a said paddle, the incoming water flow flows onto a water receiving surface of the paddle. The water receiving surface extends between first and second ends of the paddle. The first end is upstream of the second end and is configured such that, during at least a portion of said water receiving portion of the rotation cycle for said paddle, the incoming water flow flows in a substantially horizontal direction across said first end of the paddle onto an upstream portion of the water receiving surface. At least a portion of the incoming water flow received by the upstream portion of the water receiving ...

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04-01-1983 дата публикации

METHOD AND A DEVICE FOR DERIVING ENERGY FROM A FLOW OF FLUID

Номер: CA0001138779A1
Автор: VAN HOLTEN THEODOOR
Принадлежит:

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24-03-2020 дата публикации

HYDRAULIC GENERATOR COMPRISING WATER CONTAINERS

Номер: CA0002887695C

A hydraulic generator for converting falling water into energy, comprising at least one first conveyor member (1) and a second conveyor member (2), wound around a series of wheels or pulleys and each operating in closed circuit and along a certain path with a difference in height, where each of the conveyors comprises a series of containers water (15) and also comprises, along the respective closed path, at least one zone for filling containers with water and a zone in which water is discharged, located at a lower height with respect to the filling zone, and in which said conveyors cooperate so as to actuate at least one user device.

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12-07-2017 дата публикации

SYNERGIC METHOD FOR HYDRODYNAMIC ENERGY GENERATION WITH NEUTRALIZED HEAD PRESSURE PUMP

Номер: CA0002951764A1
Принадлежит:

A synergic method for hydrodynamic energy generation includes providing a system and method utilization for producing electrical power or mechanical rotational pumping energy for pumping water to high level reservoir or to feeding a decorative water fall, providing a multi compartment housing, pumping water via the housing, providing a first vertically aligned compartment within or beside the housing, mechanically coupling a first water wheel, situated at the bottom of first compartment, to pump shaft, generating by the first wheel mechanical rotational power, providing a second vertically aligned compartment mechanically coupling a second water wheel to a generator, generating electrical or mechanical rotational power, by the generator, providing a third vertically aligned compartment providing a fourth compartment, a pump or external jet for removing water from the fourth compartment, utilizing energy and conductively coupling the hydrodynamic energy generation system with the external ...

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25-12-2014 дата публикации

POWER GENERATION SYSTEM

Номер: CA0002820521A1
Принадлежит:

A power generation system includes a waterwheel that powers a compressor for producing compressed air. The compressed air is stored in a compressed air tank and used to power an air motor, which in turn powers an electrical power generator.

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06-03-2018 дата публикации

WATER MOTOR

Номер: CA0002806392C
Принадлежит: ACKMAN, TERRY EDWARD, ACKMAN TERRY EDWARD

A water motor which includes a tubular tipping lever arm open on both ends and a central water fill port, and a central fulcrum pivotally supporting the lever arm for seesaw tipping. Temporary containment vessels are positioned under each open end of the lever arm to receive water flowing from the open end of the lever arm. A drain valve is provided in each container and flexible pull lines are connected between the lever arms and the drain valves for discharge, opening the drain valves when one of the lever arm ends is in an up position. A float is positioned in each of the containers and each float is provided with an upwardly extending rigid lifting rod for engaging the opposed lever arm ends for cyclically reversing the seesaw tipping of the tipping lever arm and providing draining of the containers.

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14-04-1981 дата публикации

HYDRO-ELECTRIC GENERATOR

Номер: CA0001099190A1
Автор: VAUTHIER PHILIPPE
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22-07-1992 дата публикации

PUMP

Номер: CA0002057814A1
Принадлежит:

D E S C R I P T I F Pompe. Eric COMMINS Pompe caractérisée en ce qu'elle comprend deux cylindres verticaux (9, 14) plongés par leur extrémité inférieure dans un bassin (24), chaque cylindre (9, 14) comportant à sa partie inférieure, un clapet, deux pistons (6, 12), chaque piston (6,12) étant creux et comportant, à sa partie inférieure un clapet (45, 47), un balancier (1) relié articulé par ses extrémités aux pistons et relié par une bielle à une roue à aubes (20), un réservoir (32) destiné à recueillir le liquide pompé et comportant un trop plein (34) s'ouvrant sur les aubes, les cylindres (8, 15) débouchant par des becs (35, 43) dans le réservoir, et, un moteur (21) prévu pour entraîner la roue à aubes (20) lorsque le réservoir ne déborde pas par le trop plein (34). FIGURE UNIQUE ...

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07-05-1991 дата публикации

PERFECTED HYDRAULIC MACHINE PREFERABLY FOR MINIMUM HEIGHT WATERFALLS

Номер: CA0002029223A1
Принадлежит:

... "PERFECTED HYDRAULIC MACHINE PREFERABLY FOR MINIMUM HEIGHT WATERFALLS" This machine consists of an impeller formed by a right prism with a minimum weight/volume ratio and which has an irregular hexagonal section, three sides of which are bigger than the other three, and with said hexagon's vertexes belonging to a single circumference. The second body of said machine is formed by an open cylindrical chamber, concentric to the impeller, with an angle of approximately 83 degrees. Its basic characteristic is its high performance in obtaining energy produced by minimum height waterfalls.

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04-02-2003 дата публикации

HYDRAULIC MILL TO PRODUCE ELECTRICITY

Номер: CA0002317189C
Автор: LACASSE, ERNEST
Принадлежит: LACASSE, ERNEST

Un pouvoir à eau pour récupérer l'énergie d'un cours d'eau dans une chute, comprend une canalisation d'eau disposée face à la chute, avec un mur aval et un mur amont ayant au bas un talon de colonne. La canalisation peut couvrir toute la largeur d'une chute ou une sortie de celle-ci. Une paire de cylindres concentriques est placée en aval de la chute selon un axe horizontal: un cylindre rotatif pourvu d'aubes situées sur sa face extérieure pour recueillir l'eau de la canalisation, et un cylindre fixe à l'intérieur du cylindre rotatif et fixé dans le roc dans les côtés de la chute. Des rouleaux d'entraînement et de support recouverts de caoutchouc sont montés à la périphérie du cylindre rotatif fixe et maintiennent le cylindre en position rotative ou stable centrée. Une aube du côté amont est en contact successif avec le mur amont et avec le talon pour garder un corridor de récupération de colonne d'eau. La friction sur la face intérieure du mur rotatif engage une génératrice.

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05-01-2012 дата публикации

Fluid Driven Wheel System For Generating Electricity

Номер: US20120001433A1
Автор: Antoine Mowad
Принадлежит: Individual

A fluid driven wheel system for generating electricity has a double wheel assembly having a pair of identical wheels mounted in a vertical orientation on a horizontal axle. Fluid receptacles are connected to the wheels adjacent to the perimeters of the wheels and interconnect the wheels. Each fluid receptacle has a single opening for receiving fluid when the fluid receptacle is in a first orientation and for emptying fluid from the fluid receptacle when the fluid receptacle is in a second orientation. The fluid driven wheel system further comprises a pair of momentum wheels. Each momentum wheel is located on a corresponding side of the wheel assembly and is mounted on the horizontal axle so that the wheel assembly rotates with the momentum wheels. Each momentum wheel has a plurality of equidistantly spaced weighted members that provides a smooth, continuous movement of the wheel assembly.

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06-08-2018 дата публикации

Речная бесплотинная гидроэлектростанция

Номер: RU0000182171U1

Полезная модель относится к гидроэнергетике и может быть использована для производства электроэнергии на судоходных реках с большим течением.Гидроэлектростанция содержит плавучее основание, выполненное в виде катамарана, между которыми образован суживающийся канал; якорные устройства; фильтр клиновой; балластные системы; колесо водяное с лопатками; электрогенератор; насадку; электрический водяной насос; главный распределительный щит (ГРЩ); блок управления (БУ); аккумулятор; блок включения - выключения стояночных сигнальных огней, стояночные клотиковые и бортовые огни.Наружная поверхность насадки герметично крепится к корпусам катамарана, что позволяет весь речной поток воды направить по внутренней поверхности насадки. При этом, внутренний диаметр насадки выполняется с переменным диаметром: от начала до середины по длине диаметр насадки уменьшается, а от середины до выхода внутренний диаметр увеличивается.Якорные устройства позволяют удержать заданное рабочее положение катамарана от воздействия течения речного потока, а также удержать в заданном рабочем положении гидроэлектростанции в неблагоприятных погодных ситуациях.Электрогенератор соединен напрямую или через редуктор с валом водяного колеса.Для увеличения напора и скорости потока воды при прохождении через внутреннюю поверхность насадки в корпусах плавучего основания предусмотрены балластные системы, позволяющие регулировать уклон насадки, установить оптимальную глубину ее погружения изменением осадки и дифферента плавучего основания.Блок включения - выключения стояночных сигнальных огней служит для включения стояночных клотиковых и бортовых огней с наступлением темноты, определения местонахождения гидроэлектростанции, предотвращения столкновения с транзитными судами.Аккумулятор служит для обеспечения электроэнергией потребителей гидроэлектростанции при нерабочем положении. Водяное колесо устанавливается на валу, имеет лопатки, которые могут иметь конструкцию, например, согласно патенту №2392488. Электрический ...

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27-04-2021 дата публикации

Турбина

Номер: RU0000203910U1

Турбина предназначена для преобразования кинетической энергии потока воздуха (воды) в механическую энергию для вращения генератора и/или другого устройства, может использоваться как ветроэлектростанция, гидроэлектростанция. Технический результат достигается конструкцией корпуса турбины, во входящих каналах поток ускоряется за счет плавного уменьшения объемов каналов к ротору, и скорость вращения ротора турбины увеличивается пропорционально уменьшению объемов каналов. Данное техническое решение позволяет избавиться от установки повышающего редуктора между ротором турбины и генератором. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 203 910 U1 (51) МПК F03D 3/04 (2006.01) F03B 17/06 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК F03D 3/0463 (2020.08); F03B 17/063 (2020.08) (21)(22) Заявка: 2020111423, 17.03.2020 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): Фефелов Олег Федорович (RU) Дата регистрации: 27.04.2021 Приоритет(ы): (22) Дата подачи заявки: 17.03.2020 (45) Опубликовано: 27.04.2021 Бюл. № 12 2 0 3 9 1 0 R U (54) ТУРБИНА (57) Реферат: Турбина предназначена для преобразования кинетической энергии потока воздуха (воды) в механическую энергию для вращения генератора и/или другого устройства, может использоваться как ветроэлектростанция, гидроэлектростанция. Технический результат достигается конструкцией корпуса турбины, во входящих каналах поток Стр.: 1 ускоряется за счет плавного уменьшения объемов каналов к ротору, и скорость вращения ротора турбины увеличивается пропорционально уменьшению объемов каналов. Данное техническое решение позволяет избавиться от установки повышающего редуктора между ротором турбины и генератором. U 1 U 1 Адрес для переписки: 188480, Ленинградская обл., г. Кингисепп, ул. Воровского, 5, кв. 20, Фефелов О.Ф. 2 0 3 9 1 0 (56) Список документов, цитированных в отчете о поиске: RU 2445508 C2, 20.03.2012. US 4279569 A, 21.07.1981. US 6981839 B2, 03.01. ...

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31-05-2021 дата публикации

Водяное колесо

Номер: RU0000204535U1

Полезная модель относится к машиностроению, к гидромашиностроению.Полезная модель представляет собой водяное колесо - механическое устройство для преобразования энергии движущейся воды (гидроэнергии) в энергию вращательного движения для того, чтобы на оси колеса можно было совершать работу. Лопатки (лопасти) водяного колеса на роторе установлены с возможностью регулирования положения (колесо с подвижными лопатками). Может функционировать в качестве гребного колеса.Водяное колесо содержит диск. Диск на оси установлен на опоре. На ободе колеса с возможностью вращения эксцентрично и жестко каждая на своей оси установлены лопатки. Между ободом и ступицей неподвижно относительно опоры установлен кулачок. Каждая лопатка через свою ось кинематически связана с кулачком посредством предназначенных для этого рычага и шарнирно соединенного с ним поводка. Кулачок имеет средство для направления по нему (по его поверхности) движения поводка.Водяное колесо рассчитано на функционирование с большей угловой скоростью при не уменьшении радиуса момента силы. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 204 535 U1 (51) МПК F03B 7/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК F03B 7/00 (2021.02) (21)(22) Заявка: 2019140397, 09.12.2019 (24) Дата начала отсчета срока действия патента: Дата регистрации: 31.05.2021 (45) Опубликовано: 31.05.2021 Бюл. № 16 2 0 4 5 3 5 R U (54) ВОДЯНОЕ КОЛЕСО (57) Реферат: Полезная модель относится к машиностроению, к гидромашиностроению. Полезная модель представляет собой водяное колесо - механическое устройство для преобразования энергии движущейся воды (гидроэнергии) в энергию вращательного движения для того, чтобы на оси колеса можно было совершать работу. Лопатки (лопасти) водяного колеса на роторе установлены с возможностью регулирования положения (колесо с подвижными лопатками). Может функционировать в качестве гребного колеса. Водяное колесо содержит диск. Диск на оси Стр.: 1 (56) Список ...

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17-11-2021 дата публикации

Водяное колесо

Номер: RU0000207812U1

Полезная модель относится к гидромашиностроению, к электроэнергетике.Полезная модель представляет собой устройство, объединяющее в себе водяное колесо - механическое устройство для преобразования энергии движущийся воды (гидроэнергии) в энергию вращательного движения для того, чтобы на оси колеса можно было совершать работу и механический привод вращательного движения (например, в качестве ускоряющей передачи).Применена полезная модель (устройство) может быть в качестве привода электрического генератора на гидроэлектростанции, как составная часть привода на речном, морском транспорте, в гидродинамических передачах, в гидронасосах, для привода других различных узлов и механизмов.Водяное колесо содержит коаксильно установленные на опоре внешний, несущий ротор, т.е. барабан (7), и внутренний роторы. На наружной цилиндрической стороне барабана (7) установлены лопатки. Барабан и внутренний роторы взаимосвязаны планетарной передачей. Планетарная передача содержит основные звенья с одной общей осью вращения и вспомогательные звенья.Основные звенья: центральное зубчатое колесо (13), жестко установленное на внутреннем роторе по его оси; центральное неподвижное зубчатое колесо (16), жестко установленное на опоре (5) по оси роторов; водило, интегрированное в торцевую сторону барабана, ось водила совпадает с осью роторов.Вспомогательные звенья - три пары зубчатых колес (12) и (15), каждая пара на своей оси (11), оси (11) установлены под углом друг к другу, равным 120 градусов.Радиусы зубчатых колес (13) и (12), и внутренний радиус барабана (7) взаимозависимы как: сумма радиусов зубчатых колес (13) и (12) меньше или равна внутреннему радиусу барабана (7).Водяное колесо способно эффективно функционировать в потоке жидкости при его малых скоростях, и в ограниченном пространстве для размещения самого водяного колеса.Задача решена за счет повышения коэффициента использования энергии потока, за счет повышения мощности на выходном звене водяного колеса при использовании количественной ...

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29-03-2012 дата публикации

Circulating electric generator

Номер: US20120074703A1
Автор: Chen-Chang Lin
Принадлежит: Individual

A circulating electric generator of the present invention includes a case, a waterwheel mechanism, a drawing pipe, a generating mechanism and a pump. A partition is firmly disposed in the case. An upper space and a lower space are defined by the case and the partition. The partition is formed with a leaking aperture which communicates with the upper space and the lower space. The drawing pipe has a drawing end located at the bottom of the lower space and an expelling end located in the upper space. The pump is used to provide a pressure so as to draw liquid from the drawing end to the expelling end. As such, liquid can circulate between the upper space and the lower space. The waterwheel can be driven by the liquid, and can activate the generating mechanism so as to generating electric power.

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17-05-2012 дата публикации

Hydroelectric Power Generating Equipment

Номер: US20120119499A1
Автор: Masaharu Kato
Принадлежит: Eco Technology Co Ltd

Disclosed is hydroelectric power generating equipment wherein, since the equipment is employed in a mode in which all water turbine vanes are concurrently immersed, the immersed volume of a water turbine as a whole is greatly increased, and a considerable portion of the weight of the actual water turbine and the weight of a generator that is connected to the water turbine can be borne by the total amount of buoyancy acting on the water turbine vanes. This makes it possible to reduce the weight of and space taken up by the support structure section of the water turbine and generator, thereby making it possible to effectively reduce the space and construction costs involved in installing the hydroelectric power generating equipment.

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18-10-2012 дата публикации

Water Wheel for Generating Power

Номер: US20120262036A1
Автор: Hartmuth Drews
Принадлежит: Individual

It is provided to embody as a modularly constructed system, a waterwheel for power generation via generators with transversely extending water blades as hinged or folding blades. In this regard it is provided to arrange the water blades over a truss framework. The truss framework for each water blade is formed by a transversely extending prism-like arrangement of plural connected struts as transverse supports, whereby these are connected at node points by longitudinal rods, and at least one strut of the transverse supports is connected with the wheel rim. In that regard, a longitudinal rod located at the top and arranged over the transverse supports is embodied for the rotatable support of a pivotably received water blade via a mounting receiver and a longitudinal rod is allocated as a counter support for the water blade in its working position. Simultaneously this longitudinal rod serves for limiting a pivoting motion of the neighboring water blade in the turbulent region.

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25-04-2013 дата публикации

PELTON TURBINE HAVING A WATER DRAIN SYSTEM

Номер: US20130101407A1
Принадлежит:

The invention relates to a Pelton turbine 1. A Pelton turbine ,comprising a blade wheel which carries a number of Pelton buckets on its circumference;two or more nozzle bodies for applying a water jet to the Pelton buckets;a guide wall which is annular in relation to the rotational axis is provided for discharging spray water and is disposed on both sides of the blade wheel and radially outside of the Pelton buckets;the guide wall comprises openings for accommodating one respective nozzle body;each nozzle body extends with its orifice at least up to the inner radius of the guide wall;a further annular guide wall for discharging spray water is provided radially within the Pelton buckets;characterized by the following features:the individual guide wall and/or is composed of segments which extend in the circumferential direction; and,an opening leading through a nozzle body is provided between the mutually facing ends of two mutually adjacent segments.21. A Pelton turbine according to claim 1 , characterized in that the guide wall is arranged coaxially to the rotational axis of the blade wheel ().3. A Pelton turbine according to claim 1 , characterized in that the guide wall is conical or cylindrical claim 1 , or it expands in the manner of a trumpet with increasing distance from the blade wheel.4. A Pelton turbine according to claim 1 , characterized in that the distance between the radially outer end of the Pelton buckets and the radially inner end of the guide wall is at least equal to the radial extension of each Pelton bucket.5. A Pelton turbine according to claim 1 , characterized in thatthe nozzle bodies are free from any mechanical connection with the guide walls.6. A Pelton turbine according to claim 1 , characterized by the following features:the rotational axis of the blade wheel extends horizontally or vertically or is inclined to the horizontal; and,at least one of the guide walls is only a ring segment which leaves open at least a substantial part of the ...

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23-05-2013 дата публикации

ELECTRICAL POWER GENERATING SYSTEM WITH STORAGE SYSTEM AND METHODS FOR USE THEREWITH

Номер: US20130127169A1
Автор: Cripps Jeffrey L.
Принадлежит:

A method for selectively generating electrical power uses water gravity flow to generate electrical power. An electrical power generator is driven to generate electrical power in response to the waste. A portion of the electrical power generated by the at least one electrical power generator can be stored and tapped later to supplement the output of the electrical power generator. A portion of the water flow can be stored and tapped later to supplement the water flow. 1. An electrical power generating system for installation in association with a water pipeline that is sloped to generate water flow driven by gravity , the electrical power generating system comprising:at least one electrical power generator;driving means coupled to drive the at least one electrical power generator in response to the water flow within the water pipeline;at least one actuator that is coupled to regulate a speed of the driving means;a diversion system coupled to divert solid materials present in the water away from the driving means; anda storage system, coupled to the at least one electrical power generator, that stores at least a portion of electrical power generated by the at least one electrical power generator in response to the water flow.2. The electrical power generating system of wherein the driving means includes a turbine having turbine blades and the at least one actuator regulates the speed of the turbine by adjusting a pitch of the turbine blades.3. The electrical power generating system of wherein the at least one actuator regulates the speed of the driving means by controlling the water flow within the water pipeline.4. The electrical power generating system of wherein the driving means includes a water wheel.5. The electrical power generating system of wherein the diversion system includes a screen.6. The electrical power generating system of wherein the storage system is coupled to tap the stored electrical power and to supplement the electrical power generated by the ...

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30-05-2013 дата публикации

WIND/WATER TURBINE WITH ROTATIONAL RESISTANCE REDUCED BY WIND VANE BLADE

Номер: US20130136600A1
Автор: TAMATSU Yoshiji
Принадлежит:

A wind/water turbine has a basic configuration in which both ends of blades which are in rotational symmetry are fixed to support plates, the blades have vanes, one of the vertical sides of the vanes is attached to a vane rotating shaft, and the free opposite sides each rotate freely in a sector extending as far as the adjacent vane rotating shafts on either side. The vanes are arranged such that when the blades of the wind/water turbine are convex, moving against the water flow/airflow, the vanes are pressed by the water flow/airflow and are opened, thereby reducing the rotational resistance, and when the blades have pivoted further and are concave, the spaces between the vane rotating shafts are closed, the water/air pressure is received over the entire surface of the blade, and thus a pivoting force that is increased corresponding to the reduction in rotation resistance is obtained. 1. A wind/water turbine motor wherein: it is a vertical-axis type wind/water turbine; it has arcuate circular arc blades that are rotationally symmetrical around a rotating shaft; it has a construction in which an extension of a blade line shape is split into three or more intervals , at the boundaries between which there are vane rotating shafts both ends of which are fixed by support plates; it requires vanes which increase the rotational efficiency , where the vanes , one of the vertical sides of each of which is attached to a vane rotating shaft , are each free to rotate in a sector extending as far as the adjacent vane rotating shafts on either side; when employing hydro power , following the flow on the downstream side; when employing wind power , the vanes which have been made lightweight such that they are moved easily to the upwind side by means of wind which flows around to the inside of the circular arc when the blade line shape is in a location approximately the same as the upwind direction close each of the spaces between the vane rotating shafts on the upwind side; and ...

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01-08-2013 дата публикации

Hydraulic turbine and hydroelectric structure using the same

Номер: US20130195623A1
Принадлежит: Individual

The present invention relates to a hydraulic turbine for generating hydraulic power 100 comprising a rotating shaft 110 which is formed in a vertical direction; and a plurality of rotating wings 120 which is installed in a radial direction centering on the rotating shaft 110 to thereby efficiently convert hydraulic power from river into electric energy without building a dam.

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15-08-2013 дата публикации

LOW FLOW POWER PLANT

Номер: US20130205777A1
Автор: Nugent Daniel E.
Принадлежит:

A power plant and method for harnessing power from a source of working fluid. The power plant may include a power shaft that includes a first power gear, a first reciprocating engine situated proximate to the power shaft and connected to the first power gear for delivering a power stroke. The first reciprocating engine may include a first bucket assembly which comprises a first bucket mounting frame, a first bucket, and a first connecting mechanism that connects the first bucket to the first bucket mounting frame to form a first hinge that pivots about a first pivot axis such that the first bucket creates a turning moment about the first pivot axis, and a first locking mechanism for selectively locking the first bucket in the first bucket mounting frame. 1. An apparatus for harnessing power from a source of working fluid comprising: a first end,', 'a second end spaced from the first end, and', 'a first power gear disposed between the first end and the second end;, 'a power shaft which comprises,'} a first bucket mounting frame,', 'a first bucket,', 'a first connecting mechanism that connects the first bucket to the first bucket mounting frame to form a first hinge that pivots about a first pivot axis such that the first bucket creates a turning moment about the first pivot axis, and', 'a first locking mechanism for selectively locking the first bucket in the first bucket mounting frame;, 'a first bucket assembly which includes'}, 'a first reciprocating engine situated proximate to the power shaft and connected to the first power gear for delivering a power stroke and which comprises'} a first upper stop,', 'a first lower stop, the first lower stop being selectively moveable between a first deployed position and a first retracted position, and', 'a first lever for selectively retracting the first lower stop and which is moveable between a first closed position and a first open position such that when the first lever is in the first closed position the first stop is ...

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05-09-2013 дата публикации

TIDAL ADJUSTMENT ARRANGEMENT FOR A WAVE ENERGY RECOVERY SYSTEM

Номер: US20130227942A1
Принадлежит: AW-ENERGY OY

This invention relates to a tidal adjustment arrangement for a wave energy recovery system where the wave energy recovery system comprising at least a body (), a wing () hinged at its lower edge onto the body () to make a reciprocating motion in response to kinetic energy of waves or tidal currents and a power-take-off (PTO) means (). The arrangement comprises at least a support means () capable to change the vertical position of the wing (). 1. Tidal adjustment arrangement for a wave energy recovery system where the wave energy recovery system comprises;at least a body,a wing hinged at its lower edge onto the body to make a reciprocating motion in response to kinetic energy of waves or tidal currentsa power-take-off means, and a support means capable to change the vertical position of the wing.2. Tidal adjustment arrangement for a wave energy recovery system according to claim 1 , wherein the arrangement comprises a position control means to control the change of the vertical position of the wing.3. Tidal adjustment arrangement for a wave energy recovery system according to or claim 1 , wherein the position control means to control the change of the vertical position of the wing is arranged to use the data of available tide tables.4. Tidal adjustment arrangement for a wave energy recovery system according to or claim 1 , wherein the position control means to control the change of the vertical position of the wing is arranged to use the data of pressure sensor or alike connected to inform the current height of the water surface.5. Tidal adjustment arrangement for a wave energy recovery system according to claim 1 , wherein the arrangement includes a detector means to recognize the prevailing ocean conditions which means is connected to the control system of the wave energy recovery system and arranged to maximize the capture of energy by positioning the wing to the height that is as optimal as possible to the prevailing ocean conditions.6. Tidal adjustment ...

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19-09-2013 дата публикации

Hydraulic Turbomachine

Номер: US20130243570A1
Автор: Schabasser Martin
Принадлежит: VOITH PATENT GMBH

The invention relates to a hydraulic turbomachine comprising a runner acted upon by water, said runner having a plurality of guide vanes, a spiral housing enclosing the runner, a traverse ring having two traverse ring decks that are interconnected by cross-beams, and lengths of pipe enveloping the traverse ring, said lengths of pipe being interconnected one after the other in the circumferential direction and the flow-sections thereof tapering in the flow direction of the water. The invention is characterized by the following features: at least one reinforcing element is mounted on the outer circumference of the spiral housing in the region of the connecting point between two lengths of pipe, which reinforcing element locally interconnects two lengths of pipe at a time; a plurality of reinforcing elements which are distributed on the circumference of the spiral housing above the connecting point between two lengths of pipe; and the reinforcing element is mounted on the spiral housing in the region of the transition from the spiral housing to the respective traverse ring deck. 12-. (canceled)3. A hydraulic turbomachine comprising:a runner acted upon by water, which includes a plurality of guide vanes;a spiral housing enclosing the runner;a traverse ring, comprising two traverse ring decks, which are interconnected by cross-beams;with lengths of pipe enveloping the traverse ring, which are interconnected consecutively in the circumferential direction and whose flow cross-section tapers in the flow direction of the water;wherein:at least one reinforcing element is mounted on the outer circumference of the spiral housing in the region of the connecting point between two lengths of pipe, which locally interconnects two lengths of pipe at a time;a plurality of reinforcing elements distributed on the circumference of the spiral housing is provided above the connecting point between two lengths of pipe;the reinforcing element is arranged on the spiral housing in the region ...

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26-09-2013 дата публикации

Chained assembly of hydroelectric power generators

Номер: US20130249216A1
Автор: Phillip Lynn Chauvin
Принадлежит: Chaup Inc

A chained assembly of hydroelectric power generators is capable of generating electrical power from a moving body of water. The chained assembly comprises at least one anchoring stand and a plurality of hydroelectric power generators. Each hydroelectric power generator comprises a buoyant shell that is buoyant or partially buoyant in a body of water. One or more of the buoyant shells are suspended from the anchoring stand. Each buoyant shell contains an electrical generator mounted on a stationary shaft. An electrical cable connects the hydroelectric power generators.

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26-12-2013 дата публикации

WASTE WATER ELECTRICAL POWER GENERATING SYSTEM

Номер: US20130343870A1
Автор: Cripps Jeffrey L.
Принадлежит:

An electrical power generating system is connected to a sewer for conveying waste water to a sanitary treatment station. Waste water is propelled through the sewer line by pumping equipment which simultaneously pulverizes most large objects carried by the waste water. The waste water drives one or more water-operated turbines. The turbines are operatively connected to electrical power generators for producing electrical power and dispersing the power through an electrical power transmission system. 1. A waste water electrical power generating system comprising:at least one electrical power generator;driving means coupled to drive the at least one electrical power generator in response to a waste water flow in a main waste water pipeline that is sloped to generate the waste water flow by gravity;at least one actuator, coupled to the main waste water pipeline, for controlling an amount of the waste water flow to the driving means; andcapture means, coupled to the main waste water pipeline upstream from the driving means, for capturing particles present in the waste water flow;wherein electrical power is generated in response to the waste water flow.2. The waste water electrical power generating system of wherein the driving means includes a turbine.3. The waste water electrical power generating system of wherein the driving means includes a water wheel.4. The waste water electrical power generating system of wherein the capture means includes a screen.5. The waste water electrical power generating system of wherein the capture means includes a catch basin.6. A waste water electrical power generating method comprising:providing a waste water flow that is gravity driven in a waste water pipeline;driving, via a driver, at least one electrical power generator to generate electrical power in response to the waste water flow;controlling an amount of the waste water flow to the driver;capturing particles present in the waste water upstream from the driver.7. The method of ...

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06-03-2014 дата публикации

UNDERGROUND WATERMILL

Номер: US20140062092A1
Автор: Stausgaard Carsten
Принадлежит: E-Mill APS

A waste-watermill for generating electrical energy from a flow of waste water running through an underground waste-water conduit. The flow of waste water defines a free surface and a flow direction inside the waste water conduit. The waste-watermill comprises 1) a water wheel for being driven by the flow of waste water in an undershot configuration, 2) an axle for defining an rotational axis for the water wheel, where the flow of waste water passes below and transverse to the rotational axis in the undershot configuration, 3) a wheel support for rotationally supporting the water wheel in the undershot configuration and in a stationary position relative to the underground waste-water conduit, and 4) an electric generator operatively connected with the water wheel and the axle for being driven by the water wheel to produce electrical energy. 1. A waste-watermill for generating electrical energy from a flow of waste water running through an underground waste-water conduit , said flow of waste water defining a free surface and a flow direction inside said waste water conduit , said waste-watermill comprising:a water wheel configured for being driven by said flow of waste water in an undershot configuration;an axle defining a rotational axis for said water wheel, said flow of waste water passing below and transverse to said rotational axis in said undershot configuration;a wheel support rotationally supporting said water wheel in said undershot configuration and in a stationary position relative to said underground waste-water conduit; andan electric generator operatively connected with said water wheel and said axle and configured for being driven by said water wheel to produce electrical energy.2. The waste-watermill according to wherein said flow of waste water passes perpendicularly to said rotational axis in said undershot configuration.3. A waste-watermill for generating electrical energy from a flow of waste water running through an underground waste-water conduit ...

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04-01-2018 дата публикации

TIDAL POWER GENERATOR

Номер: US20180003148A1
Автор: Lee Jae-Wook, LEE Jai-Hyuk
Принадлежит:

According to an embodiment of the present invention, a tidal power generator may comprise: a plurality of channel levees which are arranged spaced apart from each other so as to form a channel having a constant width and which have a plurality of installation grooves, each being formed by recessing the surface facing the channel, wherein a tidal current can move forward/backward in the channel; a first water collection levee extending from the front end of the channel levees with reference to a movement direction of the tidal current and having a peak shape of which the width is gradually reduced towards the front side of the channel; a second water collection levee extending from the rear end of the channel levees with reference to the movement direction of the tidal current and having a peak shape of which the width is gradually reduced towards the rear side of the channel; and a waterwheel module which is inserted and installed in the installation groove and can generate power using movements of the tidal current. 1. A tidal power generation apparatus comprising:a plurality of channel levees spaced apart from each other to form a channel having a constant width, allowing tidal current to move forward or backward of the channel, and each having a plurality of installation grooves formed in a recessed shape at a surface thereof facing the channel;a first water collection levee extending from a front end of each channel levee based on a movement direction of the tidal current and having a tapered shape such that a width thereof gradually decreases towards the front of the channel;a second water collection levee extending from a rear end of the channel levee based on a movement direction of the tidal current and having a tapered shape such that a width thereof gradually decreases towards the rear of the channel; andwaterwheel modules inserted into the installation grooves and capable of generating power using movement of the tidal current,wherein the waterwheel ...

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03-01-2019 дата публикации

OFFSET PERPENDICULAR AXIS TURBINE

Номер: US20190003453A1
Принадлежит:

A perpendicular axis turbine having at least two blades, wherein the blades are longitudinally offset with respect to one another, reducing the effects of blade-vortex interaction and providing increased power generation. In one embodiment, the blades are longitudinally offset such that the attachment point of one blade is halfway between the attachment points for the other blade. 1. A perpendicular axis turbine comprising:a central turbine shaft;a first blade having an airfoil cross-section, said first blade attached to the central turbine shaft and defining a first path as said first blade revolves about a central axis of said central turbine shaft; anda second blade having an airfoil cross-section, said second blade attached to the central turbine shaft and defining a second path as said second blade revolves about said central axis of said central turbine shaft;wherein a shape of the second blade is the same as a shape of the first blade and a first path profile of said first path partially intersects a second path profile of said second path.2. The perpendicular axis turbine according to claim 1 , comprising at least one additional blade having an airfoil cross-section claim 1 , said at least one additional blade being attached to the central turbine shaft and defining an additional path as said additional blade revolves about said central axis of said central turbine shaft claim 1 , wherein a profile of said additional path partially intersects said first path profile and partially intersects said second path profile.3. The perpendicular axis turbine according to claim 1 , wherein the first and second blades are each attached to the central turbine shaft using at least two attachment points.4. The perpendicular axis turbine according to claim 1 , wherein the first and second blades have a curved shape.5. The perpendicular axis turbine according to claim 4 , wherein the first and second blades are each attached to the central turbine shaft by rigid linear ...

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08-01-2015 дата публикации

POWER GENERATING FLOATING VESSEL

Номер: US20150008675A1
Принадлежит:

Hydroelectric generation devices, and more particularly fixed or floating paddlewheel electric generation devices that may be placed in any flowing liquid source in order to generate power, are presented. Such an overall power generating system includes a paddlewheel component that is situated within an artificial channel properly configured to increase the velocity of the flowing liquid therethrough, thereby providing a manner of generating paddlewheel rotation at a speed greater than that relative to the main body of the fluid itself. The inventive system thus permits power generation through the capture of the kinetic energy derived from the paddlewheel rotation at a level that is acceptable in relation to available hydrokinetic energy of the fluid source. 1. A floating power generating vessel configured to be placed within a flowing body of water including a paddlewheel power generation system , wherein said system comprises a suitable paddlewheel including a plurality of radially configured blades , wherein said paddlewheel is situated within an artificial channel made from a solid material such that said channel includes a closed bottom portion , two closed sides , two open ends , and an open top portion , wherein said paddlewheel is positioned at a location above said artificial channel but also in a configuration to allow for a portion thereof to always be extended into said artificial channel and to allow for a portion thereof to always be present external to said artificial channel , wherein said paddlewheel is situated properly to permit rotation thereof in the same direction as a fluid passing through said artificial channel;wherein said body of water includes a water flow external to said paddlewheel system while simultaneously flowing through said paddlewheel system;wherein said artificial channel is configured to allow for said flowing water source to pass therethrough and to contact said paddlewheel blades such that upon proper contact with said ...

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10-01-2019 дата публикации

WATER WHEEL GENERATOR ASSEMBLY

Номер: US20190010913A1
Принадлежит:

A water wheel generator assembly that has a shell formed by a housing, which can be a pre-existing water wheel, and a pair of cover plates. The cover plates have weep holes and vents that maintain pressure, buoyancy, and balance, while improving efficiency and reducing wear on a generator. An internal ridge forces water out from a cavity of the shell. Shell bearings are inset in the cover plates that carry the weight of the shell, removing the weight on the generator. A hollow through shaft passes through the cover plates and allows the passage of cabling therethrough to permit stringing assemblies together. Within the shell, multiple generators can be strung together. 1. A water wheel generator assembly comprising:a first cover plate and a second cover plate connected to a housing that form a shell having a cavity;a first shell bearing positioned in an opening in the first cover plate and a second shell bearing positioned in an opening in the second cover plate;a through shaft received through the first shell bearing and a second shell bearing;a generator mounted to the through shaft within the cavity; anda drive shaft connected to the first shell bearing and the generator.2. The water wheel assembly of wherein the through shaft is hollow and configured to receive wiring to connect multiple water wheel assemblies together.3. The water wheel assembly of further comprising the housing having an interior continuous side wall and an internal ridge that extends inwardly from opposing ends of the interior continuous end wall.4. The water wheel assembly of further comprising the internal ridge having a first portion that extends from a first end to a peak and a second portion that extends from a second end to the peak.5. The water wheel assembly of wherein the internal ridge has a triangular profile.6. The water wheel generator assembly of wherein the internal ridge extends around the internal circumference of the interior continuous end wall.7. The water wheel generator ...

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18-01-2018 дата публикации

HYDRAULIC WATER WHEEL FOR A DIRECTIONAL WATER FLOW

Номер: US20180017035A1
Принадлежит:

A hydraulic water wheel assembly and system where optimum results are obtained based upon factors such as the height of the channel, the distance between water wheels, the diameter of the discs, and the number, size, dimensions, and arrangement of the wing blades. 1. A hydroelectric generator assembly , comprising:a water wheel having a pair of discs that are separated in spaced parallel relation by a plurality of wing blades;a shaft extending through central openings in the pair of discs;a plurality of rotors mounted to the shaft within a housing; anda plurality of stators mounted to the housing in relation to the rotors.2. The assembly of wherein a diameter of the discs of the water wheel at an installation point is an initial channel level divided by a scale ration of 12.3.3. The assembly of wherein the pitch between the wing blades is an initial diameter of the discs divided by the number of blades times π.4. The assembly of wherein the wing blades have a ratio of 5.65 between a length of the blade and a cord around the blade.5. The assembly of wherein the wing blades have an angle of −20° between a vector of a relative velocity of water and a peripheral velocity of the wheel.6. A hydroelectric generator assembly for an open flume channel claim 1 , comprising:a first water wheel positioned at a first upstream location;a second water wheel positioned at a second downstream location; andwherein the upstream water level at the first upstream location is 2.19 times the water level at the second location without the second water wheel installed.710. The assembly of wherein a larger number of stator and rotors or greater each allow high torque low revolutions per minute power generation in a turbine or waterwheel. The generator is contained within a sealed waterproof shell that is cooled.8. The assembly of wherein the torque to the second water wheel has an escape water level 0.92 the initial water level of the channel without the installation of the water wheel.9. ...

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17-04-2014 дата публикации

NATURAL ENERGY EXTRACTION APPARATUS

Номер: US20140102088A1
Автор: Akimoto Hiromichi
Принадлежит: ALBATROSS TECHNOLOGY LLC

An object of the present invention is to provide a natural energy extraction apparatus which can extract kinetic energies of river water currents or tidal water currents at various depth layers, and which is easy to attach to the fixed structure above water current. A natural energy extraction apparatus comprises a float, a vertical-axis water turbine fixed to the float and extending downward, a power transmission device engaging an upper end of the float and converting rotational kinetic energy of the float to driving torque for driven equipment, and arm members supporting the power transmission device rotatably around a horizontal axis at one ends and supported by a fixed structure above a water current rotatably around a horizontal axis at the other ends, wherein the float and the vertical-axis water turbine are located in a river water current or tidal water current. 1. A natural energy extraction apparatus comprising a float , a vertical-axis water turbine fixed to the float and extending downward , a power transmission device engaging an upper end of the float and converting rotational kinetic energy of the float to driving torque for driven equipment , and arm members supporting the power transmission device rotatably around a horizontal axis at one ends and supported by a fixed structure above a water current rotatably around a horizontal axis at the other ends , wherein the float and the vertical-axis water turbine are located in a river water current or tidal water current.2. A natural energy extraction apparatus of claim 1 , further comprising a weight fixed to or suspended from a lower end of a vertical rotating shaft of the vertical-axis water turbine.3. A natural energy extraction apparatus of claim 1 , wherein the vertical-axis water turbine is provided with arms radially extending from a vertical rotating shaft of the water turbine to connect with blades of the water turbine claim 1 , thereby supporting the blades claim 1 , and a cover of hydrofoil- ...

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21-01-2021 дата публикации

Waterwheel

Номер: US20210017950A1
Автор: Coyle Gerald (nmi)
Принадлежит: H2OTricity Renewable Energy Limited

A waterwheel assembly for a river or similar body of flowing water includes a waterwheel mounted on a support structure, and one or more buoyant members, wherein waterwheel can move up and down, and the buyout members support part of the weight of the waterwheel so that the waterwheel is able to rise and fall with any change to the river level, and the support structure is secured on land by the river or body of water by means of one or more cantilevered beams. The waterwheel has an axle secured between two vertical posts by means of salable bearings that permit the waterwheel to move up and down. 1. A waterwheel assembly for a river or similar body of flowing water , comprising:a waterwheel mounted on a support structure;one or more buoyant members, and whereinsaid waterwheel can move up and down, and said buoyant members support part of the weight of said waterwheel so that said waterwheel is able to rise and fall with any change to the river level, and whereinsaid support structure is secured on land by the river or body of water by means of one or more cantilevered beams.2. An assembly according to claim 1 , and wherein:said waterwheel has an axle secured between two vertical posts by means of slidable bearings that permit said waterwheel to move up and down.3. An assembly according to claim 2 , and wherein:said one or more buoyant members have an elongated form oriented perpendicular to said axle and substantially horizontal, each of said one or more buoyant members being attached to said axle by diagonal struts, the attachment allowing said axle to turn relative to said one or more buoyant members.4. An assembly according to claim 1 , and wherein:said one or more buoyant members have an elongated form oriented perpendicular to said axle and substantially horizontal, each of said one or more buoyant members being attached to said axle by diagonal struts, said attachment allowing said axle to turn relative to said one or more buoyant members.5. A waterwheel ...

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21-01-2021 дата публикации

Breaking Wave Power Generation

Номер: US20210017954A1
Автор: Roland Vincent
Принадлежит:

A breaking waves power generator includes a platform, a plurality of water wheels rotatably mounted within the platform, and a deck plate mounted within the platform. The water wheels include a plurality of vanes, blades, paddles, or buckets that, when impacted by breaking water waves, cause rotation of the water wheels. Breaking water waves can travel over the deck plate. The deck plate has an angular position and horizontal position relative to the platform that are adjustable to guide the breaking water waves so that the water waves break against the vanes, blades, paddles, or buckets of the water wheels, causing rotation of the water wheels from which power is generated. A ramp is connected to the platform in front of the water wheels, over which water is guided to the platform so that water waves break against the water wheels. Two vertical walls are attached to sides of the ramp, the vertical walls extending upwards from the ramp through a surface of the water. At least one ballast tank has an interior space into which water can be pumped to assist with angular lower of the ramp or out of which water can be pumped to assist with angular raising of the ramp. The deck plate is positioned underneath the water wheels. The water wheels have a radius greater than a maximum height of the breaking water waves, an axis of the water wheels being higher than the maximum height of the breaking water waves. 1. A breaking waves power generator , comprising:a platform;at least one water wheel rotatably mounted within the platform, comprising a plurality of vanes, blades, paddles, or buckets that, when impacted by breaking water waves, cause rotation of the water wheel; anda deck plate mounted within the platform, over which breaking water waves can travel, the deck plate having an angular position relative to the platform that is adjustable to guide the breaking water waves so that the water waves break against the vanes, blades, paddles, or buckets of the at least one water ...

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25-01-2018 дата публикации

LOW-HEAD AND HIGH FLOW WATER TURBINE MACHINE

Номер: US20180023540A1
Автор: Lai Jung-Yi
Принадлежит:

A low-head and high flow water turbine machine comprises a water-guiding base having a top plate, a bottom plate, an accommodating space defined therein, an inlet and an outlet respectively arranged at upstream side and downstream side, and a first and a second lateral plates respectively having a first and a second water-guiding walls that are respectively extending inward toward circumference of the accommodating space, a water turbine arranged in the accommodating space and having multiple blades, and a cylindrical-shaped gate shell passing through the top plate and slidably coupled to circumference of water turbine around upstream side wherein an opening degree is adjusted through sliding the gate shell for adjusting cross-sectional area of stream thereby controlling stream discharge entering to the water turbine, switching off rotation of the water turbine, and adjusting water level at high water level state at upstream side according to the stream discharge requirement. 1. A low-head and high flow water turbine machine , comprising:a water-guiding base, configured to have a hollow cylindrical-shaped accommodating space formed therein, wherein the hollow cylindrical-shaped accommodating space has an upstream segment with an inlet at a upstream side and a downstream segment with an outlet at a downstream side, the water-guiding base further comprising a bottom plate, a first and a second lateral plates respectively coupled to two opposite sides of the bottom plate, and a top plate arranged on the first and second lateral plates, the first and the second lateral plates respectively having a first and a second water-guiding walls, each of which has a tapered tower shape, respectively protruded from the first and the second lateral plates to a circumference of the hollow cylindrical-shaped accommodating space, wherein a first and a second guiding slots are respectively arranged at an end of the first and the second water-guiding walls, and the first and the second ...

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02-02-2017 дата публикации

UNDERWATER INSTALLATION-TYPE WATER-FLOW POWER GENERATION SYSTEM

Номер: US20170030325A1
Автор: KUMANO Katsuyuki
Принадлежит: Japan System Planning Co., Ltd.

An underwater installation-type water-flow power generation system including a weight body fixed/installed on a sea bottom of a sea area with an ocean current, a power generating device including a diagonal plate opening portion moored by the weight body through a mooring fixture and provided on a front part of a power generating device body, a variable blade type rotary impeller, and a power generator for obtaining a power generation output by using a rotary force of the variable blade type rotary impeller; and a buoyancy body floated/arranged in the upper ocean current area of the power generating device body and applying a tension to the power generating device body through a pulling tool so that the diagonal plate opening portion of the power generating device body is directed to a certain direction faced with a direction of the ocean current at all times. 1. An underwater installation-type water-flow power generation system comprising:a weight body fixed/installed on a water bottom of a water area with a water flow of the sea or river;a power generating device including the power generating device body arranged in a water flow area above the weight body in the water area and moored by the weight body through a mooring fixture, a diagonal plate frontage portion for water-flow inflow provided on a front part of this power generating device body, a variable blade type rotary impeller provided on a rear part of the power generating device body, and a power generator for obtaining a power generation output by using a rotary force of the variable blade type rotary impeller;a hollow tank incorporated in the variable blade type rotary impeller and generating buoyancy equal to a weight of the rear part from an intermediate part in an entire weight of the power generating device body; anda buoyancy body floated/arranged in the upper water-flow area of the power generating device body and applying a tension to the power generating device body through a pulling tool so ...

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15-02-2018 дата публикации

BOTTOMLESS-CUP TYPE WATER POWER CONVERSION DEVICE UTILIZING FLOWING WATER ENERGY

Номер: US20180045164A1
Автор: Shimizu Tadao
Принадлежит:

An underwater device for water power conversion includes multiple cups, each cup constituted by a bottomless cup member and a bottom plate fitted pivotally in a freely rotatable manner, wherein the bottomless cup member blocks flowing water in a standing state and makes flowing water pass through in a lying down state, generating flowing water resistance difference between the two states. The cups are installed in a continuous member of a waterwheel submerged in flowing water so that the cup stands in a forward advance path and lies down in a reverse advance path. A water blocking plate is also provided in the reverse advance path so as to utilize centrifugal force to turn the bottomless cup member from the lying down state to the standing state, thereby making the cup turn or circulate continuously in flowing water. 1. An underwater device for water power conversion , comprising:multiple cups, each cup divided into two parts composed of: (i) a bottomless cup member, which is formed by a concaved, curved water-receiving plate and two side plates each having a triangular shape including a vertex having a substantially right angle, and (ii) a bottom plate for closing an open bottom of the bottomless cup member, wherein the two parts are fitted pivotally using a pivot at the vertices in a freely rotatable manner (1) causing the bottomless cup member to fit with the bottom plate closing the open bottom of the bottomless cup member to block flowing water while standing on the bottom plate in a standing state, and (2) causing the bottomless cup member to pivotally separate from the bottom plate to make flowing water pass through the open bottom while lying down on the bottom plate in a lying down state;a uniaxial waterwheel or an endless chain waterwheel, wherein the bottom plates are secured on an outer wheel of the uniaxial waterwheel or a continuous belt of the endless chain waterwheel which is tensioned around front and rear rotating wheels thereof, in a manner in ...

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10-03-2022 дата публикации

Fluid Flow Power Delivery System

Номер: US20220074416A1
Автор: Pangonis Robert M
Принадлежит:

A system of recycling power from flowing fluids, uses a fluid pump, e.g., a water pump or an air pump, driven from a power source to create a flow. A fluid movement recycling device, is located in the path of the fluid flow, such that the fluid flowing causes the fluid movement recycling device to rotate. A DC motor, receives the rotation from the fluid movement rotating device, and produces an output of DC power, which charges a battery that itself is used to drive the fluid pump. 1. A system of recycling power from flowing fluids , comprising:a fluid pump, driven from a power source to create a flow of fluids;a fluid movement recycling device, located in the path of the fluid flow, such that the fluid flowing causes the fluid movement recycling device to rotate;a DC motor, receiving the rotation from the fluid movement rotating device, and producing an output of DC power; anda battery, receiving and being charged by the DC power,wherein an output of the battery is used to drive the fluid pump.2. The system as in claim 1 , wherein the fluid pump is a water pump.3. The system as in claim 1 , wherein the fluid pump is an air pump.4. The system as in claim 1 , wherein the fluid moving recycling device includes propellers which move based on the flow of fluid.5. The system as in claim 2 , wherein the fluid movement recycling device comprises a waterwheel claim 2 , located in a chamber claim 2 , and producing rotational motion which is coupled via a watertight connection to the DC motor claim 2 , where the DC motor is located outside the chamber.6. The system as in claim 5 , wherein the waterwheel takes up between 10 and 60% of the volume through which the water flows. Many modern devices consume power in order to create a forced fluid flow.It is desirable to use regenerate as much of the energy as possible.The inventor recognized a number of drawbacks with the current systems.Embodiments describe creating DC power for, charging battery packs from flowing fluid systems. ...

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03-03-2016 дата публикации

SUSPENSION ROTARY WATER PRESSURE ENERGY CONVERSION POWER OUTPUT DEVICE

Номер: US20160061182A1
Автор: Zhang Weiguo
Принадлежит:

A suspension rotary water pressure energy conversion power output device includes energy converters fixed to a rotating shaft, a ring shape frame being concentric with and fixed to the rotating shaft, a turnover mechanism, a supporting base and a hydraulic transmission mechanism. At least three energy converters are radially and uniformly arranged around the rotating shaft. The ring shape frame is driven by the turnover mechanism to rotate. The device is arranged in the water in a microgravity suspension state, the device is circularly and continuously rotated around the rotating shaft under smaller external force. During the rotation, the floating energy is converted to hydraulic energy by releasing a floating buoy. By multiple said devices used in combination, the hydraulic oil is pressed into a high-pressure oil accumulator continuously to be used directly or for electric power generation in a hydraulic generator. 1. A suspension rotary water pressure energy conversion power output device , comprising a supporting base , a rotating shaft , energy converters , and a hydraulic transmission mechanism , characterized in that at least three energy converters are radially and uniformly provided inside a ring-shaped frame which is concentric with the rotating shaft provided on the supporting base , the ring-shaped frame being driven to rotate by a turnover mechanism.2. The suspension rotary water pressure energy conversion power output device as claimed in claim 1 , characterized in that the rotating shaft has a hollow center.3. The suspension rotary water pressure energy conversion power output device as claimed in claim 2 , characterized in that a high-pressure oil inlet pipe connecting with oil inlets A of the energy converters passes through a hollow portion at one end of the rotating shaft and connects with a hydraulic oil tank through a rotary joint claim 2 , and a high-pressure oil outlet pipe connecting with oil outlets B of the energy converters passes through ...

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02-03-2017 дата публикации

FLOATING POWER PLANT WITH PADDLE WHEELS FOR THE PRODUCTION OF ELECTRICITY

Номер: US20170058859A1
Принадлежит:

A floating power plant with paddle-wheels for the production of electricity, which will be utilized in the hydro power industry and mainly in the production of electricity from flowing waters, rivers, and channels. The created facility is a pontoon-type “trimaran”, including three floating bodies with vertical sides and in the shape of two mirror curvatures which connect to each other with a straight portion, and where the two end floating bodies are identical and symmetrical to the middle floating body. Each end body is half the size and shape of the middle floating body. Between the floating bodies there are two identical grooves, each groove holding a paddle-wheel. The three floating bodies are connected by a common deck, on which an electric generator is placed, coupled with a reduction gear, and connected to the major axis of each of the paddle-wheels. 1. A floating power plant for the production of electricity from flowing waters , comprising:a hauled floating pontoon-type “trimaran,” comprising:at least two paddle-wheels; between the three floating bodies are two identical grooves, each holding at least one paddle-wheel; and wherein', 'the three floating bodies are connected by a common deck, on which an electric generator is placed; said electric generator coupled with a reduction gear; said reduction gear connected to the major axis of each of the at least one paddle-wheels., 'three floating bodies comprising vertical sides and in the shape of two mirror curvatures which connect to each other with a straight portion; and wherein two of the three floating bodies are located on either end and identical and symmetrical to the middle floating body, each end body being half the size and shape of the middle floating body; and'}2. The floating power plant of claim 1 , wherein each of the two grooves comprises a length (L) and width (B) claim 1 , and further defined as the distance between the bows of the three floating bodies claim 1 , so that L is two times ...

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22-05-2014 дата публикации

TILTING BLADE SYSTEM FOR VERTICAL-AXIS WIND AND WATER TURBINES FOR MINIMAL DRAG, HIGH EFFICIENCY & MAXIMUM POWER OUTPUT

Номер: US20140140812A1
Автор: Swamidass Paul M.
Принадлежит:

Certain vertical-axis wind and water turbine blades suffer from drag that reduces the turbine's torque and turbine-generated power. Significant drag is generated when the blade is turning upstream on the return side of the turbine. This invention is a blade system that reduces upstream (return) side drag to almost nothing by enabling the turbine blade to tilt or swivel to eliminate almost all fluid resistance to the blade on the upstream side. The result is much increased turbine efficiency, increased torque and power from vertical-axis wind or water turbines. The increased power resulting from this innovative turbine blade system enables the use of gearboxes to increase the RPM of vertical axis turbines for electricity generation, and also enables easier self-starting. Easier to manufacture turbine blades use linear approximations for the curved sections of modified Savonius blade profile. 1. A vertical-axis wind or water turbine for converting energy in wind and flowing water comprising:a. a vertical-axis turbine rotor shaft with a plurality of radial blades (or vanes) disposed for rotation;b. rotor blades tiltably mounted on horizontal blade-supporting spokes radiating perpendicularly outward from the rotor shaft;c. a blade-stop spoke below the blade-mounting spoke radiating perpendicularly from the rotor shaft mounted rigidly on the rotor on the same vertical plane as the blade-supporting spoke above it, the tiltable blade rests in a vertical position on the blade-stop when pressed against it by the pressure exerted by the wind or flowing water on the downstream side of the rotor shaft to capture the energy in the moving fluid and to convert it to rotary motion;d. turbine blades that tilt substantially to an horizontal position on the upstream side of the rotor shaft in order to offer nearly zero drag resistance to the turning rotor shaft thereby maximizing turbine efficiency, net torque and power produced by the turbine;e. turbines tilt and recover from tilt ...

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27-02-2020 дата публикации

HYDROELECTRIC POWER GENERATION DEVICE USING MULTISTAGE CASCADE STRUCTURE

Номер: US20200063706A1
Автор: PARK Jungchi
Принадлежит:

The present invention relates to a hydroelectric power generation device using a multistage cascade structure. The hydroelectric power generation device includes: a support () having a predetermined length and installed in a vertical direction; a plurality of waterwheels () each including a horizontal axle () rotatably installed on the support () and a plurality of buckets () radially arranged around the axle (); upper and lower water tanks () respectively installed on upper and lower portions of the support () and respectively containing predetermined amounts of water; a pump () installed in the lower water tank () to supply water from the lower water tank () to the upper water tank (); generators () respectively installed on the axles () of the waterwheels (); and a charging battery () configured to store electricity produced by the generators (). Thus, according to the present invention, electricity can be stably and effectively produced. 1. A hydroelectric power generation device using a multistage cascade structure , the hydroelectric power generation device comprising:{'b': '10', 'a support () having a predetermined length and installed in a vertical direction;'}{'b': 20', '21', '10', '22', '21, 'a plurality of waterwheels () each comprising a horizontal axle () rotatably installed on the support () and a plurality of buckets () radially arranged around the axle ();'}{'b': 30', '40', '10, 'an upper water tank () and a lower water tank () that are respectively installed on an upper portion and lower portion of the support () and respectively contain predetermined amounts of water;'}{'b': 50', '40', '40', '30, 'a pump () installed in the lower water tank () to supply water contained in the lower water tank () to the upper water tank ();'}{'b': 60', '21', '20, 'generators () respectively installed on the axles () of the plurality of waterwheels (); and'}{'b': 70', '60, 'a charging battery () configured to store electricity produced by the generators ().'} ...

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07-03-2019 дата публикации

Hydroelectric power generation apparatus

Номер: US20190072065A1
Принадлежит: NTN Corp

A hydroelectric power generation apparatus includes a hydroelectric power generation module, a supporting part, and a bar. The hydroelectric power generation module includes a rotary blade and a power generator that generates power by rotation of the rotary blade. The supporting part supports the hydroelectric power generation module. The supporting part can be installed at a water channel. The bar is connected to the supporting part to protrude from the supporting part. With one end of the bar closer to the supporting part or a portion of the supporting part serving as a center, the other end of the bar opposite to one end of the bar can be pivoted to switch a first state to a second state and vice versa.

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07-03-2019 дата публикации

HYDROELECTRIC DEVICE AND HYDROELECTRIC SYSTEM COMPRISING SAME

Номер: US20190072066A1
Автор: Oh Choon Teak
Принадлежит:

A hydroelectric device to be placed on/in the flowing water includes a housing having a plurality of wings attached to rotate the housing by the flow of flowing water, a generator module received in the housing and having a rotating shaft that rotates by the rotation of the housing so as to convert the rotational energy of the rotating shaft into electrical energy, and flotation devices coupled to the housing so as to allow the hydroelectric generator to float in the flowing water. 1. A hydroelectric generator comprising:a housing having a plurality of wings affixed thereto to enable the housing to rotate in flowing water in which the housing is to be placed;a generator module disposed in the housing, the generator including a rotating shaft rotatable by the rotation of the housing so as to convert a rotational energy of the rotating shaft to electrical energy; andfirst and second flotation devices coupled to the housing to allow the hydroelectric generator to float in the flowing water.2. The hydroelectric generator according to claim 1 , further comprising first and second caps installed to first and second ends of the generator module claim 1 , respectively claim 1 , to prevent the flowing water from entering the generator module.3. The hydroelectric generator according to claim 2 , wherein the generator module further comprises:an inner housing disposed in the housing;a stator installed within the inner housing and having coils; anda rotor including a permanent magnet and rotating along with the rotating shaft relative to the stator.4. The hydroelectric generator according to claim 3 , further comprising:a fixed pillar affixed to a bed of the flowing water;a connecting device having first and second ends, the first end of the connecting device connected to the fixed pillar; anda holding device connected to the second end of the connecting device, the holding device configured to hold the inner housing of the generator module so that the inner housing is ...

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16-03-2017 дата публикации

FLOATING BODY FOR TIDAL CURRENT POWER GENERATION AND POWER GENERATION METHOD USING SAME

Номер: US20170074232A1
Принадлежит:

A floating body for tidal current power generation of the present invention comprises: a power generation unit comprising a water wheel and a power generator connected to the water wheel; and a body part provided with tidal current inlet and outlet paths having a cross-sectional area that is gradually reduced from the front and rear surfaces thereof toward the water wheel. According to the present invention, a plurality of floating bodies for tidal current power generation are disposed in parallel so that the longitudinal direction of the tidal current inlet and outlet paths coincides with the direction of the tidal current in a terrain such as a strait with a narrow width. In addition, provided is a power generation method which is a method for adjusting the draft of a floating body for tidal current power generation depending on the flow velocity of the tidal current, thereby smoothly performing power generation even when the flow velocity of the tidal current becomes slower as tidal stand nears. 1. A floating body for tidal current power generation , comprising:{'b': 15', '80, 'a power generation unit comprising a water wheel and a power generation device connected to the water wheel; and'}{'b': '30', 'a body part comprising a tidal current inlet and outlet path having a cross sectional area that is gradually reduced from the front and rear surfaces thereof toward the water wheel.'}2. The floating body of claim 1 , wherein the body part comprises:{'b': '40', 'a space in which ballast water is stored; and'}a ballast water inlet and outlet for allowing ballast water to flow in and out therethrough.340. The floating body of claim 2 , wherein the space is divided into a plurality of sealed regions to allow ballast water to flow in and out independently.440. The floating body of claim 1 , wherein the body part forms the space therein and a ballast tank is accommodated in the space.56215. The floating body of claim 1 , wherein the body part is configured to have a ...

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12-06-2014 дата публикации

Horizontal-Axis Hydrokinetic Water Turbine System With Water Pump

Номер: US20140161642A1
Принадлежит: DLZ Corporation

A hydrokinetic water turbine system includes a frame structure, a horizontally-disposed rotor shaft supported by the frame structure, and a rotor secured to the rotor shaft. The rotor has a plurality of spaced-apart blades so that the flowing stream of water revolves the rotor. The flowing stream of water rotates the rotor shaft, which drives a liquid pump, which pumps a liquid to a desired location. Such as, for example, pumping water from tic flowing stream to an irrigations system. 1. A hydrokinetic water turbine system configured to be placed in a flowing stream of water , said water turbine system comprising , in combination:a frame structure;a rotor shaft supported by the frame structure to rotate about a horizontally-disposed central axis of the rotor shaft;a rotor secured to the rotor shaft and having a first plurality of spaced-apart blades parallel to the central axis of the rotor shaft and circumferentially spaced apart about the rotor shaft, and a second plurality of space-apart blades extending parallel to the central axis of the rotor shaft and circumferentially space-apart about the rotor shaft so that the flowing stream of water revolves the rotor about the central axis of the rotor shaft;wherein the first and second plurality of blades are each rigidly secured to prevent relative movement between each of the blades;wherein the first and second plurality of blades are each straight in the longitudinal direction and have a hydrofoil shape in cross-section configured to generate lift and rotate the rotor about the horizontally disposed central axis as the flowing stream of water passes around the hydrofoil shape;wherein the second plurality of blades is spaced-apart from the first plurality of blades in the longitudinal direction and offset from the first plurality of blades so that the second plurality of blades is circumferentially located between the first plurality of blades for smooth rotation of the rotor; anda water pump having an inlet ...

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12-03-2020 дата публикации

BOTTOMLESS-CUP TYPE WATER POWER CONVERSION DEVICE UTILIZING FLOWING WATER ENERGY

Номер: US20200080533A1
Автор: Shimizu Tadao
Принадлежит:

An underwater device for water power conversion includes multiple cups, each cup constituted by a bottomless cup member and a bottom plate fitted pivotally in a freely rotatable manner, wherein the bottomless cup member blocks flowing water in a standing state and makes flowing water pass through in a lying down state, generating flowing water resistance difference between the two states. The cups are installed in a continuous member of a waterwheel submerged in flowing water so that the cup stands in a forward advance path and lies down in a reverse advance path. A water blocking plate is also provided in the reverse advance path so as to utilize centrifugal force to turn the bottomless cup member from the lying down state to the standing state, thereby making the cup turn or circulate continuously in flowing water. 1. An underwater device for water power conversion , comprising:multiple cups, each cup divided into two parts composed of: (i) a bottomless cup member, which is formed by a concaved, curved water-receiving plate and two side plates each having a triangular shape including a vertex having a right angle, and (ii) a bottom plate for closing an open bottom of the bottomless cup member, wherein the two parts are fitted pivotally using a pivot at the vertex of each side plate in a freely rotatable manner wherein (1) the bottomless cup member is configured to fit with the bottom plate, closing the open bottom of the bottomless cup member to block flowing water while standing on the bottom plate in a standing state, and (2) the bottomless cup member is also configured to pivotally separate from the bottom plate to make flowing water pass through the open bottom while lying down on the bottom plate in a lying down state;a uniaxial waterwheel or an endless chain waterwheel, wherein the bottom plates of the multiple cups are secured on an outer wheel of the uniaxial waterwheel or a continuous belt of the endless chain waterwheel which is tensioned around front ...

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19-03-2020 дата публикации

Hydroenergetic Motor

Номер: US20200088153A1
Автор: Goran Kepnik
Принадлежит: Goran Kepnik S.P.

Hydroenergetic motor is the energy converter intended to transform the hydropotential energy into the mechanical work in the form of the torque in such a way that the force of the pressure of the column of the liquid, acting on the ball (Kr) in the nozzle (S) achieves the movement of the chain (VK) with the balls (Kr) first, which is then transferred to the wheel (K) of the device. Due to the fact that the wheel (K) is not in direct contact with the fluid, and whereas, at the same time, the hydroenergetic motor according to the invention can also generate a torque with small and uneven flows, it can be used where the use of conventional hydroelectric converters is not appropriate due to the specific characteristics of the working liquids and specific hydrodynamic flow parameters, for example in sewage systems, in order to exploit the hydro-potential energy of the waste liquid of the sewage system. In those systems the use of a hydroenergetic motor according to the invention is preferred. The installation of the hydroenergetic motor with the purpose of exploiting hydropotential energy of the waste sewage fluid flowing through either one or more building objects may be done at any location in the sewer system in a way that the generator producing electricity is attached to the wheel (K). During operation, the hydroenergetic motor does not emit any byproducts into the environment and this actually makes the hydroenergetic motor the renewable source of energy.

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26-03-2020 дата публикации

Speed Converter-Controlled River Turbines

Номер: US20200095974A1
Автор: Han Kyung Soo
Принадлежит:

A river turbine for harnessing a predetermined minimum or baseload value of hydrokinetic energy from river current received at a harnessing module comprises the harnessing module, a controlling module and a generating module. Han's principle is that, in a torque balanced speed converter Hummingbird system, the generated electric power (output) from a harnessed input power (input) must exceed the electric power used for the control motor (control). Harnessed power is provided to the power balanced three variable mechanical control system when a control power line graph is crossed by an output power line graph to achieve an electrical advantage. The three variable mechanical motion control system comprises a Hummingbird control assembly of first and second spur/helical/ring/bevel/miter/worm and pinion gear assemblies or Transgear assemblies. The Hummingbird control, a control motor and a generator among other components may be mounted on a floating platform for delivery of constant power at constant frequency given sufficient input from a waterwheel harnessing module driven by river current flow in at least one direction. 1. A control assembly for controlling variable rotational speed input such that an output of the control assembly provides a constant speed output from a variable rotational speed input , the control assembly for outputting a predetermined value of electric energy according to an adjustment function , the control assembly comprising:an energy harnessing module designed to harness renewable energy from the flow of water current, the harnessing module requiring a depth of water and a speed of water to capture the predetermined value of electric energy for delivery to a load,a first Transgear assembly comprising an input shaft from the energy harnessing module, the harnessing module being designed for a specific location on a river, the input shaft from the energy harnessing module for receiving a variable rotational speed input from water flow energy ...

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05-05-2016 дата публикации

VERTICAL AXIS WATER/WIND TURBINE MOTOR USING FLIGHT FEATHER OPENING/CLOSING WING SYSTEM

Номер: US20160123300A1
Автор: TAMATSU Yoshiji
Принадлежит:

A stability of a vertical axis combined water/wind turbine motor composed of a drag type and a lift type is improved by releasing convex surface resistance produced by a drag-type blade going against a fluid and increasing rotation torque by the reduction in resistance; during high-speed rotation equal to or higher than a fluid speed, all wing surfaces of the drag type are naturally brought into a released state as a result of being pulled by the lift-type blade rotation speed; and a danger at the time of increasing a fluid speed can be avoided by producing a fully-released state by rolling in feathers of a drag-type wind surface configuration, by decreasing the entire volume by folding wing surfaces to the rotation axis side, or by decreasing the entire structure by drawing feathers on the wing surface toward the rotation center. 17-. (canceled)8. A vertical axis drag type complex water-wind mill motor comprises a geometrical configuration of a vertical type drag water-wind mill motor placed at the center of a rotational axis , and a vertical axis lift type water-wind mill motor placed at the rotating external circumference of the rotational axis where each of the drag and the lift type motors has two or more fliers on a rotating object , and is integrated having the rotational directions by water and wind be the same , a wing of the vertical drag type water-wind motor has structure where a flier rotational axis at boundaries of three or more divided segments of the arc of a wing line shape , support plates fixes both ends of the rotational axis , and fliers whose vertical sides are attached to the flier rotation axis may freely rotate individually in a sector between two adjacent flier rotation axes , and after the water-wind mill starts operation , in the rotational acceleration stage , the rotational efficiency is maintained by the fluid resistance reduced by opening the fliers that have drag wing surfaces in all rotational directions where the rotational ...

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11-05-2017 дата публикации

Hydroelectric Power Generating Station

Номер: US20170130691A1
Принадлежит:

Hydroelectric power generating station which, in one embodiment, includes a main tunnel that crosses beneath a river upstream from a waterfall, a plurality of branch tunnels that intersect the main tunnel and open through the face of the earth behind the waterfall, water wheels which are mounted in the branch tunnels, extend into the waterfall, and are driven by the falling water, and electrical generators which are mounted in the tunnels and driven by the water wheels. In other embodiments, water for driving the water wheels or turbines is taken from the river above the tunnels or from the upper part of the waterfall and is returned to the river toward the bottom of the waterfall. 1. A hydroelectric power generating station , comprising a main tunnel that crosses beneath a river upstream from a waterfall , a plurality of branch tunnels that intersect the main tunnel and open through the face of the earth behind the waterfall , water wheels which are mounted in the branch tunnels , extend into the waterfall , and are driven by the falling water , and electrical generators which are mounted in the tunnels and driven by the water wheels.2. The power generating station of wherein the water wheels extend only part way through the falling water and are not visible from in front of the waterfall.3. The power generating station of wherein branch tunnels cross the main tunnel and have front sections between the main tunnel and the waterfall and rear sections behind the main tunnel.4. The power generating station of wherein the water wheels and generators are located in the front sections of the branch tunnels.5. The power generating system of further comprising rails in the tunnels for wheeled vehicles that carry personnel and/or equipment into and out of the tunnels claim 1 , with turntables at the junctions of rails in the main tunnel and rails in the branch tunnels.6. The power generating system of wherein the water wheels are operatively connected to the generators by ...

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03-06-2021 дата публикации

CENTRIFUGAL KINETIC POWER TURBINE

Номер: US20210164433A1
Автор: Pierantozzi Ronald
Принадлежит:

A turbine has a rotatable outer casing with an inlet and an outlet therein. A casing rotation control causes the casing to rotate about a central point thereof such that the inlet consistently faces an incoming flow of ambient fluid. The casing has two spaced-apart portions in shapes of oppositely-disposed concave arcs (also referred to as “deflector plates” of a same circle. In some embodiments, each concave arc of the casing forms a unitary structure with a respective convex arc, the two spaced-apart convex arcs lying on either side of the outlet. In some embodiments, each concave arc is connected to a respective second concave arc at an endpoint thereof, the second concave arcs being rotatable about the point of connection. 1. A turbine comprising:a plurality of internal blades;a two part rotatable casing;a top plate;a bottom plate;a shaft; anda casing rotation control;wherein each part of said rotatable casing is spaced apart from one another and extends between said top plate and said bottom plate, forming a substantially water tight seal there-between.2. The turbine of claim 1 , wherein said casing comprises two separate claim 1 , oppositely-disposed concave arcs of a same circle claim 1 , each respective arc forming a unitary structure with a respective convex arc;wherein each respective convex arc is smaller than a respective concave arc.3. The turbine of claim 2 , wherein said casing is functionally connected to said turbine claim 2 , such that said casing rotates with a same rotational axis as said turbine;wherein said turbine rotates such that said concave portions of said casing face an area of flow of relatively higher pressure and said convex portions of said casing face an area of flow of relatively lower pressure compared to said area of flow of relatively higher pressure.4. The turbine of claim 1 , wherein said casing comprises two openings:an inlet; andan outlet;wherein said inlet and said outlet are oppositely disposed; andwherein a distance ...

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10-06-2021 дата публикации

NEW-TYPE WATERWHEEL ROTATING DEVICE

Номер: US20210172416A1
Автор: XIN Xiaofei
Принадлежит:

A new-type waterwheel rotating device includes a supporting plate, a rotating shaft, a rotating frame, a reinforcing ring and a power supply device, wherein the rotating frame includes a rotating ring and a plurality of rotating brackets, and the rotating ring is fixedly connected to the plurality of rotating brackets. Ends of the plurality of rotating brackets are welded to a first cylinder assembly, a second cylinder assembly, a third cylinder assembly, a fourth cylinder assembly, a fifth cylinder assembly, a sixth cylinder assembly, a seventh cylinder assembly and an eighth cylinder assembly, respectively. The first cylinder assembly includes a cylinder, a seal pipe, a vent pipe, a water outlet and a water inlet. The cylinder is connected to one end of the seal pipe, and the vent pipe is connected to the other end of the seal pipe. 1. A new-type waterwheel rotating device , comprising:a supporting plate,a rotating shaft,a rotating frame,a reinforcing ring,and a power supply device;whereinthe rotating frame comprises a rotating ring and a plurality of rotating brackets; the rotating ring is fixedly connected to each of the plurality of rotating brackets; and ends of the plurality of rotating brackets are welded to a first cylinder assembly, a second cylinder assembly, a third cylinder assembly, a fourth cylinder assembly, a fifth cylinder assembly, a sixth cylinder assembly, a seventh cylinder assembly and an eighth cylinder assembly, respectively; andthe first cylinder assembly comprises a cylinder, a seal pipe, a vent pipe, a water outlet and a water inlet; the cylinder is connected to a first end of the seal pipe, and the vent pipe is connected to a second end of the seal pipe.2. The new-type waterwheel rotating device according to claim 1 , wherein claim 1 , the rotating frame rotates with the supporting plate via the rotating shaft claim 1 , and the power supply device is disposed on the rotating frame.3. The new-type waterwheel rotating device according to ...

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25-05-2017 дата публикации

Hydrokinetic Turbine With Configurable Blades For Bi-Directional Rotation

Номер: US20170145985A1
Принадлежит:

A vertical axis hydrokinetic turbine apparatus comprises a drive shaft assembly, at least two blade assemblies, and at least two pairs of support arm connection interfaces. The drive shaft assembly comprises a rotatable drive shaft, an upper and lower center plates fixedly mounted to upper and lower ends of the drive shaft. Each blade assembly comprises a main blade having a longitudinally elongated body with a foil profile configured to produce lift in the presence of flowing water; and first and second support arms each having a longitudinally elongated body extending away from the main blade and terminating at a drive shaft connecting end. Each pair of support arm connection interfaces serve to releasably connect one of the blade assemblies to the drive shaft assembly and comprises upper and lower center plate components on the upper and lower center plates respectively, and support arm components on each of the first and second support arms. Each of upper and lower center plate components are configured to releasably connect to either of the support arm components, thereby enabling the blade assembly to be mounted to the drive shaft assembly in a clockwise rotation configuration wherein a leading edge of the main blade faces a clockwise rotation direction of the drive shaft, and in a counter-clockwise rotation configuration wherein the blade assembly is inverted 180° to the clockwise rotation configuration and wherein the leading edge of the main blade faces a counter-clockwise rotation direction of the drive shaft. 1. A vertical axis hydrokinetic turbine apparatus , comprising:a drive shaft assembly comprising a rotatable drive shaft, an upper center plate fixedly mounted to an upper end of the drive shaft, and a lower center plate fixedly mounted to a lower end of the drive shaft; a main blade having a longitudinally elongated body with a foil profile configured to produce lift in the presence of flowing water; and', 'first and second support arms each having ...

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16-06-2016 дата публикации

AIR-CUSHIONED SMALL HYDRAULIC POWER GENERATING DEVICE

Номер: US20160169208A1
Принадлежит:

In an air-cushioned small hydraulic power generating device, when a stator in a generator linked by means of an upper rotational shaft to a first vertical-shaft windmill rotates in a first direction, a rotor in the generator linked by means of a lower rotational shaft to a second vertical-shaft windmill and an air-cushioned water wheel rotate in a second direction opposite to the first direction, thereby increasing the rotational force and thus enhancing the power generation efficiency. The generator can be easily installed in valleys, watercourses, rivers, irrigation water channels, or seawater channels without having geographic limitation. Furthermore, since an air-cushioned water wheel is used to support the weight of the generator and rotational shafts, the generator can be easily installed to float on the surface of water. Therefore, breakdown and maintenance cost of the generator can be minimized. 1. An air-cushioned small hydraulic power generating device , comprising:a generator with an upper rotational shaft and a lower rotational shaft;a first vertical-shaft windmill that is linked to an end of the upper rotational shaft by means of a first coupler to rotate the upper rotational shaft;a second vertical-shaft windmill that is linked to an end of the lower rotational shaft by means of a second coupler to rotate the lower rotational shaft;an air-cushioned water wheel that is vertically linked to a lower portion of the second vertical-shaft windmill by means of the second coupler, thereby being enabled to float on the surface of water and rotated by a resistance of water current while supporting the upper rotational shaft and the lower rotational shaft and being rotated by resistance of a water current; anda water current guiding means that is installed on a wall by means of a fixed rail and guides a water current such that the air-cushioned water wheel flows fast in one direction.2. The air-cushioned small hydraulic power generating device according to claim ...

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15-06-2017 дата публикации

DEVICE FOR GENERATING HYDRO-ELECTRIC ENERGY

Номер: US20170167469A1
Принадлежит:

Device for generating energy making use of the current of a river (), with a self-floating paddlewheel () and an electric generator set () that is coupled to the paddlewheel (), whereby the device () is provided with an immersed housing () with an open bottom () in which the paddlewheel () is rotatably affixed and whereby there is a unit () to control the flow of the river () at the level of the paddlewheel (), whereby the speed of the generator set () is kept constant by controlling the water level () in the housing () by placing its internal space () under pressure and/or by controlling the aforementioned unit (). 121317201413133452793131516411024313179310a. Device for generating hydroelectric energy making use of the current of a river () , estuary or similar , whereby this device comprises a self-floating paddlewheel () that can freely turn in two directions around an axis X-X′ , and comprises at least one electric generator set () whose driveshaft () is coupled to the shaft () of the paddlewheel () in a way to transmit torque , wherein the device () is provided with an entirely or at least partially immersed housing () in the form of a bell () with an open bottom () that is at a height (A) above the bed () of the river () , estuary or similar , whose internal space () is placed under pressure to control the height (B) of the water level () in the bell () , and in which the paddlewheel () is rotatably affixed by means of bearings () or similar with paddles () that protrude below the open bottom () , and that the device () is provided with means () to control the flow of the river () , estuary or similar under the open bottom () of the bell () at the level of the paddlewheel () , whereby the speed of the at least one electric generator set () is kept constant by controlling the height (B) of the water level () in the bell () and/or by controlling the aforementioned means ().21710243139315. Device according to claim 1 , wherein to keep the speed of the at least ...

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20-06-2019 дата публикации

WATERWHEEL

Номер: US20190186457A1
Принадлежит:

A breastshot waterwheel is configured to extract energy from an incoming water flow. The waterwheel is rotatable about an axis and comprises a plurality of paddles, each of the said paddles being in communication with the incoming water flow for a respective water receiving portion of a rotation cycle of the waterwheel about the axis. During the water receiving portion of the rotation cycle for a said paddle, the incoming water flow flows onto a water receiving surface of the paddle. The water receiving surface extends between first and second ends of the paddle. The first end is upstream of the second end and is configured such that, during at least a portion of said water receiving portion of the rotation cycle for said paddle, the incoming water flow flows in a substantially horizontal direction across said first end of the paddle onto an upstream portion of the water receiving surface. At least a portion of the incoming water flow received by the upstream portion of the water receiving surface flows from the upstream portion onto a downstream portion of said water receiving surface, thereby changing direction and exerting a force on the paddle causing the waterwheel to rotate about the said axis in a rotational direction. The waterwheel is configured to rotate about said axis in said rotational direction such that a magnitude of a tangential velocity of the first end of the said paddle is less than a speed of the incoming water flow flowing across the said first end of the paddle during the water receiving portion of the rotation cycle for the said paddle. 1. A breastshot waterwheel configured to extract energy from an incoming water flow , the waterwheel being rotatable about an axis and comprising a plurality of paddles , each of the said paddles being in communication with the incoming water flow for a respective water receiving portion of a rotation cycle of the waterwheel about the axis , wherein , during the water receiving portion of the rotation cycle ...

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14-07-2016 дата публикации

ONSHORE HYDROELECTRIC POWER GENERATION DEVICE

Номер: US20160201639A1
Автор: Hong Rong-Tai
Принадлежит:

An onshore hydroelectric power generation device is disposed above a flow to obtain and convert the energy of flow into electricity, comprising a body unit, a water wheel unit, a mobile energy transmitting unit, and an electricity power generating unit. The kinetic energy of the flow is obtained by the water wheel unit, and is transmitted to the power generation unit adapted to the height of water level by the mobile energy transmitting unit. 1. An onshore hydroelectric power generation device disposed above a flow to obtain and convert the energy of flow into electricity , comprising:a body unit, including a platform disposed above the flow at in a distance and a holder disposed on the platform;a water wheel unit, including a supporting set, a water wheel set coupled to the supporting set, and a floating set coupled to the supporting set and disposed below the water wheel set; the floating set is buoyed up on water and its position is changed with height of water level, so the height of the water wheel set is supported, and the water wheel set is turned to rotate by the contact between the flow and water wheel set;a mobile energy transmitting unit, being coupled to the water wheel set and being adapted to the position of water wheel set, so that power of the flow is transmitted; andan electricity power generating unit, comprising a generator disposed on the platform and coupled to the mobile energy transmitting unit, and kinetic energy of the mobile energy transmitting unit is obtained, so that electricity power is generated.2. The device of claim 1 , wherein the water wheel set is capable to be separated and disposed on the floating set claim 1 , and provided with a water wheel blade claim 1 , a water wheel axis locked on a water wheel blade claim 1 , and a first gear wheel locked with the water wheel axis; the water wheel blade is rotated by obtaining the flow and the water wheel axis and the first gear wheel is turned to rotate; one end of the supporting set is ...

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13-07-2017 дата публикации

HYDROELECTRIC GENERATION APPARATUS

Номер: US20170198677A1
Автор: Huang Kuo-Chang
Принадлежит:

In a hydroelectric generation apparatus placed in a water body, a dam unit divides the water body into a high-water level region and a low-water level region. A drive unit includes a shaft and a vane unit. The shaft extends transversely of a flow direction of the water flow of the water body. The vane unit extends helically around the shaft. The vane unit has a lower vane portion beneath the shaft. The lower vane portion is propelled by the water flow to rotate the shat. A power generation unit is driven by the drive unit to generate power. 1. A hydroelectric generation apparatus for being placed in a water body having a water flow comprising: a dam body to divide the water body into a high-water level region and a low-water level region, and', 'a flow passage formed in said dam body in fluid communication with the high-water and low-water level regions, said flow passage allowing the water flow to flow from the high-water level region to the low-water level region;, 'a dam unit including'} a shaft disposed horizontally and rotatably in said flow passage and extending transversely of a flow direction of the water flow, and', 'a vane unit extending helically around said shaft, said vane unit having an upper vane portion above said shaft, and a lower vane portion beneath said shaft, said lower vane portion being propelled by the water flow to rotate said shaft; and, 'a drive unit including'}a power generation unit driven by said drive unit to generate power.2. The hydroelectric generation apparatus as claimed in claim 1 , wherein said vane unit has a plurality of helical rings axially spaced apart from one another claim 1 , every two adjacent ones of said helical rings defining a gap therebetween.3. The hydroelectric generation apparatus as claimed in claim 2 , wherein each of said helical rings has a connection wall that is helically wound around and connected to said shaft and that is inclined to the flow direction of the water flow claim 2 , and a surrounding wall ...

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27-06-2019 дата публикации

HYDRAULIC TURBINE SUSPENDING DEVICE

Номер: US20190195187A1
Автор: Suzuki Masahiko
Принадлежит:

A hydraulic turbine suspending device is provided which facilitates the positioning of a hydroelectric generator in a waterway, and which is easy to work on. The hydraulic turbine suspending device is a support that suspends a hydraulic turbine () in a waterway by laterally bridging the same, and comprises a combination of a suspending beam () positioned in parallel with the upstream and downstream sides of the waterway; a plurality of stanchions () that support the edges of the suspending beam () in a horizontal position on the outside of the waterway; and a floor plate () provided in a tensioned state to the suspending beam (). 1. A waterwheel suspending device that is a support device transversely provided so as to bridge a water channel to suspend a waterwheel , the device comprising:a combination of spliceable suspension main bodies arranged in parallel on an upstream side and a downstream side of the water channel, respectively,a plurality of footings for horizontally supporting respective end portions of the suspension main bodies outside the water channel, anda floor plate stretched across upper surfaces of the suspension main bodies.2. The waterwheel suspending device according to claim 1 , wherein a holding body which includes a fitting portion that maintains an end portion of the relevant suspension main body horizontally is provided on an upper surface of each of the footings.3. The waterwheel suspending device according to claim 1 , wherein a mount portion for fixing the relevant holding body is formed on an anchor portion of each of the footings.4. The waterwheel suspending device according to claim 1 , wherein each of the footings includes a threaded rod provided in an upright manner in an upper surface of the relevant mount portion.5. The waterwheel suspending device according to claim 1 , wherein each of the suspension main bodies is configured so that a plurality of suspension main bodies are joined in series via a joining element.6. The waterwheel ...

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19-07-2018 дата публикации

DAMLESS HYDROELECTRIC POWER PLANT

Номер: US20180202416A1
Принадлежит:

A damless hydroelectric power plant can be used in installations for converting the kinetic energy of a gravity flow of water into electrical energy. A part of the housing of the hydroelectric power plant, in which the bladed wheel is placed, is in the form of an annular tunnel. Annular support guides on which the bladed wheel is supported are fixed in several rows on vertical struts of the tunnel inside the latter on both sides thereof. The annular tunnel structure is connected to a central bushing through tension members and to the containers, some of which contain a constant volume of air, while the others contain an adjustable volume of air. In each wheel sector, the bladed wheel comprises several rows of support rollers fixed on the vertical struts on the outside of the outer and inner wheel rims and having both horizontal and vertical rotation axes and provided with springs through which the wheel cooperates with the annular support guides of the tunnel, and gear sectors arranged in several rows fixed on the vertical struts of the outer wheel rim on each wheel sector and allowing for pulling the chains kinematically connected with a rotation multiplier and an electric power generator when rotating the bladed wheel. 1. A damless hydroelectric power plant with a housing containing an annular support guide supporting a bladed wheel with a vertical rotation axis and rotary blades, a driven sprocket support of chain transmission, diffusers for forming a flow of water passing through the bladed wheel, a container of an adjustable volume of air and anchor gears, wherein a part of the housing of the hydroelectric power plant, in which the bladed wheel is placed, is in the form of an annular tunnel, the annular support guides, on which the bladed wheel is supported by means of support rollers, are fixed in several rows on vertical struts of the tunnel inside the latter on both sides thereof, while the annular tunnel structure is connected to a central bushing through ...

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05-08-2021 дата публикации

DEVICE AND METHOD FOR SWINGING POWER GENERATION AND VIBRATION SUPPRESSION BY USING ARC-SHAPED WING PLATES WITH ROUGH SURFACES

Номер: US20210239087A1
Принадлежит: SOUTHWEST PETROLEUM UNIVERSITY

The present disclosure relates to a device and a method for swinging power generation and vibration suppression by using arc-shaped wing plates with rough surfaces. The device consists of two parts, namely, a rotary swinging system and a collector system. The rotary swinging system includes a collector riser, steering bearings, nanometer material arc-shaped power generation wing plates, and flexible tail plates. The collector system includes telescopic power generation cylinders, a waterproof electric slip ring, and a waterproof power transmission line. The suppression of energy-consumption-free vortex-induced vibration is realized under the combined action that the nanometer material arc-shaped power generation wing plates divide a flowing space and adjust a flow direction, the nanometer material arc-shaped power generation wing plates drive the flexible tail plates to swing to destroy a tail vortex street, and hemispherical bulges and trumpet-shaped deflector holes disturb a boundary layer around flow. 11923410991912922929133233241944412781112410252265265622128127712111211812112. A device for swinging power generation and vibration suppression by using arc-shaped wing plates with rough surfaces , consisting of two parts , namely , a rotary swinging system and a collector system , wherein the rotary swinging system comprises a collector riser () , two steering bearings () , two nanometer material arc-shaped power generation wing plates () , and two flexible tail plates (); the collector system comprises three telescopic power generation cylinders , a waterproof electric slip ring () , and a waterproof power transmission line (); the steering bearing () is of an inner-outer ring structure embedded with a cylindrical roller; the inside diameter of the steering bearing () is equal to the outside diameter of the collector riser (); the upper and lower steering bearings () are mounted on the outer wall of the collector riser () at an interval of the height of one ...

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02-07-2020 дата публикации

ENERGY HARVESTING DEVICE

Номер: US20200208602A1
Автор: Hovde Geir Olav
Принадлежит:

A power harvesting device comprising at least one rotor mounted rotatably on a corresponding fixture on a base structure is disclosed. The device is at least partially submerged in a moving fluid and arranged to convert tangential components of fluid dynamic forces of the moving fluid into a first torque component onto the rotor through rotor vanes. In addition, rotor blades are arranged on or between the first rotor vanes to deflect axially moving fluid into a tangential direction to create a second torque component onto the rotor in the same direction as said first torque component. A system comprising a plurality of power harvesting devices with common power transfer means is also disclosed. 1. A power harvesting device comprising at least one rotor , rotating around a vertical shaft , mounted on a corresponding fixture on a base structure , the power harvesting device being at least partially submerged in a moving fluid and arranged to convert tangential components of fluid dynamic forces of the moving fluid into a first torque component onto the at least one rotor through rotor vanes , wherein rotor blades are arranged on or between the rotor vanes to deflect axially moving fluid into a tangential direction independent of the direction of the axial flow , to create a second torque component onto the at least one rotor the same direction as the first torque component.2. The power harvesting device according to claim 1 , wherein the first and second torque components provide rotational power to the at least one rotor claim 1 , the at least one rotor being connected to and driving a power converter outputting a power carrier to be transferred to a remote location.3. The power harvesting device according to claim 2 , wherein the combination of a power converter and the power carrier is selected from a group consisting ofan electrical generator and electrical power, anda pump and a pressurized fluid.4. The power harvesting device according to claim 1 , wherein the ...

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09-07-2020 дата публикации

POWER GENERATION DEVICE UTILIZING SEAWATER

Номер: US20200217291A1
Автор: CHEN CHUN-HUEI
Принадлежит:

The power generation device includes a fourth tube having an input end below sea level, a third hydro power module having an input end connected to an output end of the fourth tube, a fifth tube having an input end connected to an output end of the third hydro power module, an output end disposed above ground to expel seawater, and a number of step sections connected in between, and a number of flow guiding modules including first waterwheels, second waterwheels, hoist devices, motors, and transmission elements. The first waterwheels are configured along the fourth tube, the second waterwheels and the hoist devices are configured along the step sections, the motors are electrically connected to an external power source, and are connected to the hoist devices. The third hydro power module produces electricity as seawater flow through to power an external equipment or to be stored in a battery. 1. A power generation device utilizing seawater , comprising:a first tube disposed underground having an input end below sea level to facilitate drawing seawater;at least one first hydro power module disposed underground, where the at least one first hydro power module has an input connected to an output end of the first tube;at least one second tube comprising a bended section having a less than 90-degree angle between the bended section's two arms, where an input end of the at least one second tube is connected to an output end of the first hydro power module;at least one second hydro power module disposed underground, where an input end of the at least one second hydro power module is connected to an output end of the at least one second tube;at least one third tube having an input end connected to an output end of the at least one second hydro power module and an output end disposed above ground to expel seawater, where the at least one third tube comprises a plurality of step sections end-to-end sequentially connected in series between the at least one third tube's input ...

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24-08-2017 дата публикации

SYSTEMS AND METHODS FOR IMPROVED WATER ROTORS

Номер: US20170241397A1
Автор: Ferguson Frederick D.
Принадлежит:

According to some embodiments, a drum may be submerged in water and extend horizontally along a center axis between a first point on a first side of the drum and a second point on a second side of the drum opposite the first side. Three curved vanes may be attached to the drum such that the vanes, when acted upon by a water flow perpendicular to the axis, are operable to cause rotation about the axis, wherein an edge portion of each vane, located substantially opposite the drum, defines a plane substantially parallel to a plane defined by a surface of the drum located between the edge portion and the axis. An electrical generator coupled to the drum may convert rotational energy produced by the rotation about the axis into electrical energy. 1. A system including a rotating body to be submerged in water and extending horizontally along a center axis between a first point on a first side of the rotating body and a second point on a second side of the rotating body opposite the first side , the system comprising: (1) the concave side of one vane meets the convex side of a neighboring vane at the rotating body in a smooth, substantially linear transition from the concave side of the one vane to the convex side of the neighboring vane,', '(2) each vane is more narrow at a tip end opposite the rotating body as compared to a root end at the rotating body, and', '(3) an edge portion of each vane, located at the tip end, defines a plane substantially parallel to a plane defined by a tangential surface of the rotating body, the tangential surface being located between the edge portion and the center axis;, 'exactly three curved vanes circumscribing the rotating body wherein the exactly three curved vanes, when acted upon by a water flow perpendicular to the center axis, are operable to cause rotation of the rotating body about the center axis, and wherein a cross-section of each vane includes a concave side and a convex side, the convex side curved differently than the ...

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23-07-2020 дата публикации

DEVICE FOR PRODUCING HYDRO-ELECTRIC POWER

Номер: US20200232438A1
Автор: GRANDPERRET Gilles
Принадлежит:

The device for producing hydro-electric power includes at least one water wheel rigidly connected to at least one platform, at least one upper face of which is above water. The water wheel is formed by a plurality of blades extending the free ends of arms distributed around a hub, and is intended to be set into rotation under the effect of the flow of the water from a water course about an axis with a horizontal aspect, perpendicular to the direction of flow of said water course, in order to activate a turbine and to produce electricity through a generator. The device includes an activator for a liquid compressor for a fluid intended to supply the turbine under the effect of the rotation of the water wheel. 1. A device for producing hydroelectric power , comprising:at least one water wheel connected to at least one platform, at least one upper face of which is above water, said water wheel being comprised of a plurality of blades extending the free ends of arms distributed around a hub, and being intended to be set into rotation under the effect of the flow of a water course about an axis with a horizontal aspect, perpendicular to the direction of flow of said water course, in order to activate a turbine and to produce electricity through a generator; andmeans for activating, under the effect of the rotation of the water wheel, at least one means for compressing a fluid intended to supply said turbine.2. The device according to claim 1 , wherein said means for compressing a fluid comprises at least one air compressor having an enclosure provided with at least one air inlet orifice claim 1 , and at least one compressed air outlet orifice communicating with said turbine claim 1 , said chamber being delimited by a bottom claim 1 , an upper flap claim 1 , and a peripheral wall whereof at least a portion is deformable claim 1 , said bottom or said upper flap being movable between an inactive state in which said bottom and said upper flap together form an acute angle α0 ...

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10-09-2015 дата публикации

PIEZOELECTRIC ELEMENT FOR POWER GENERATION AND POWER GENERATION DEVICE USING SAME

Номер: US20150256107A1
Автор: Bae Sang-Cheol
Принадлежит:

A piezoelectric element for power generation and a power generation device using the same according to the present invention can maximize an electromotive force generated by the piezoelectric element by converting an external force (a natural force or a load force of a person/vehicle or the like) transferred from the outside into an instantaneous impact force and transferring the impact force to the piezoelectric element. 1. A piezoelectric element for power generation , the element comprising:a metal thin film;a piezoelectric material layer fixed to at least any one of a top surface and a bottom surface of the metal thin film; andan electrode layer formed at one side of an outer surface of the piezoelectric material layer, wherein the metal thin film is configured of a flat surface unit to which the piezoelectric material layer is fixed, and an elastic deformation unit configured in a shape extended and bent from a rim of the flat surface unit toward outside to be elastically deformed in a vertical direction of the flat surface unit and generate an impact force when an external force is applied.2. The piezoelectric element according to claim 1 , further comprising a reinforcement unit formed at an outer end portion of the elastic deformation unit in order to prevent claim 1 , when the elastic deformation unit is deformed claim 1 , the flat surface unit from being deformed in accordance with the deformation.3. The piezoelectric element according to claim 2 , wherein the reinforcement unit is configured by bending the outer end portion of the elastic deformation unit.4. The piezoelectric element according to claim 2 , wherein the reinforcement unit is configured by forming the outer end portion of the elastic deformation unit to be thicker than the other portions.5. A power generation device using a piezoelectric element claim 2 , the device comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'at least one of the piezoelectric elements according to ;'}a ...

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08-09-2016 дата публикации

Hydraulic apparatus

Номер: US20160258413A1
Автор: Antonino Maria Longo
Принадлежит: Mirco CASTAGNARO, Sara GAMBIRASI

A hydraulic apparatus capable of controlling water flow and converting hydraulic energy into mechanical energy and/or electricity is disclosed.

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08-08-2019 дата публикации

Mass Activated Generator

Номер: US20190242356A1
Автор: Ezatola Ebrahimi
Принадлежит: Individual

A mass activated generator to generate torque, including a power drop device to receive liquid to drive a continuous loop device to generate the torque; a mass activated pump to receive the liquid from the continuous loop device and to pump the liquid to the continuous loop device. The continuous loop device includes a pair of torque shafts to drive an electric generator and a plurality of power drop containers connected to the torque shafts to receive the liquid and to transfer the liquid to the mass activated pump.

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08-08-2019 дата публикации

DEVICE FOR RETRIVING ENERGY OF FLOWING WATER FOR THE RIVERSIDE

Номер: US20190242358A1
Принадлежит:

A device for retrieving energy of flowing water for the riverside is disclosed. The device uses a rotating disk to respectively connect with a first blade and a second blade through two rotating bodies. The first blade and the second blade are respectively located at the first position of an upstream side and the second position of a downstream side. Water pushes the first blade under the surface of water to swing from the first position to the second position, thereby rotating the rotating disk by a rotating distance. Thus, the second blade originally arranged over the surface of water reversely swings to the first position. Then, the second blade sinks in the water. Water pushes the second blade to swing to the second position, and the first blade rises and leaves the surface of water to swing to the first position. 1. A device for retrieving energy of flowing water for the riverside , which is arranged at a riverside of a river , and the device for retrieving energy of flowing water for the riverside comprising:a rotating disk;a first rotating body and a first blade arranged at a first position of an upstream side of the river;a second rotating body and a second blade arranged at a second position of a downstream side of the river;a set of first connecting rods fixed to the first rotating body, an end of the set of first connecting rods is connected with the first blade, and another end of the set of first connecting rods is connected with the rotating disk;a set of second connecting rods fixed to the second rotating body, an end of the set of second connecting rods is connected with the second blade, and another end of the set of second connecting rods is connected with the rotating disk; andwherein water pushes the first blade under a surface of the water to swing from the first position to the second position, thereby rotating the rotating disk and reversely swinging the second blade over the surface of the water from the second position to the first position, ...

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24-09-2015 дата публикации

WATER WHEEL IMPELLER BLADE TYPE ELECTRIC POWER GENERATING APPARATUS

Номер: US20150267675A1
Автор: KUMANO Katsuyuki
Принадлежит: Japan System Planning Co., Ltd.

A water wheel impeller blade type electric power generating apparatus including a floating body, which buoys an attached electric power generating apparatus body while floating under water and allowing inflow and outflow of a water stream, an anchorage unit anchoring the electric power generating apparatus body at a fixed position in the water stream, a rotor pivotally supported within the electric power generating apparatus body enabling rotation, the rotor orthogonally disposed to the water stream, an impeller blade group including a plurality of impeller blades attached on an outer periphery of the rotor for automatically opening at a lower side of the rotor and closing at an upper side of the rotor, the impeller blade group receiving force by the water stream flowing in the electric power generating apparatus body with open impeller blades to rotate the rotor, an inclined plate for guiding the water stream, having one end attached at an upper end of the electric power generating apparatus body at a water inflow side with a projecting tip approaching a vicinity of an impeller blade attached to the rotor, and a power generator generating electric power by transmission of rotating force generated by rotation of the rotor, and an inclined plate set between 20° and 45° having a projecting tip set within a range of ±30% of a diameter of the rotor above or below a position corresponding to a shaft center of the rotor. 1. A water wheel impeller blade type electric power generating apparatus comprising:a floating body;an electric power generating apparatus body attached to the floating body, the electric power generating apparatus body floating under water by buoyance by the floating body and allowing inflow and outflow of a water stream;an anchorage unit anchoring the electric power generating apparatus body at a fixed position in the water stream;a rotor pivotally supported within the electric power generating apparatus body so as to be able to rotate, the rotor being ...

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13-09-2018 дата публикации

IN-BANK VERTICAL AXIS HYDROPOWER SYSTEM

Номер: US20180258903A1
Принадлежит:

A hydropower system for generating electrical energy from water flowing along a bank includes a shaft configured to rotate about a vertical axis, an electrical generator configured to generate electrical energy in response to rotation of the shaft, and a first hydrokinetic device including a plurality of blades attached to the shaft and angularly displaced from each other around the axis. A portion of the first hydrokinetic device is submerged in the water within a cavity formed in the bank, and a portion of the first hydrokinetic device extends outside the cavity and is submerged within the flowing water. The flowing water pushes on the blades located outside the cavity, which drives rotation of the first hydrokinetic device and the shaft about the axis. 1. A hydropower system for generating electrical energy from water flowing along a bank comprising:a shaft configured to rotate about a vertical axis;an electrical generator configured to generate electrical energy in response to rotation of the shaft; anda first hydrokinetic device including a plurality of blades attached to the shaft and angularly displaced from each other around the axis; a portion of the first hydrokinetic device is submerged in the water within a cavity formed in the bank, and a portion of the first hydrokinetic device extends outside the cavity and is submerged within the flowing water; and', 'the flowing water pushes on the blades located outside the cavity, which drives rotation of the first hydrokinetic device and the shaft about the axis., 'wherein2. The system of claim 1 , wherein the first hydrokinetic device includes one or more support members attached to the shaft claim 1 , the one or more support members radially displacing the plurality of blades from the shaft.3. The system of claim 2 , wherein a horizontal plane extending perpendicularly to the axis extends through each of the plurality of blades and the one or more support members.4. The system of claim 3 , wherein each of the ...

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20-09-2018 дата публикации

HYDROELECTRIC SYSTEM AND METHOD

Номер: US20180266384A1
Автор: Jessamy Frederick J.
Принадлежит:

The present invention is a hydroelectric system having a siphon component, a generator component, and an electronics and control component, which produces an inflow of water caused by a vacuum initially created within the system and further aided by hydrostatic pressure. The inflow is directed to a ramp where it drives a water turbine located within the respective electrical generating system to produce electrical power. 1. A hydroelectric system comprising: [ an inlet portion comprising an inlet submerged in the body of water;', 'an outlet portion comprising a downward angled outlet portion with an outlet, the downward angled outlet portion disposed above a surface of the body of water;', 'a substantially vertical portion extending between the inlet portion and the outlet portion;', 'an inlet cover sealably communicative with the inlet; and', 'an outlet cover sealably communicative with the outlet;', 'a pump sealably communicative with an interior of the pipe;, 'a pipe partially submerged in the body of water, the pipe comprising, 'at least one flow-rate sensor disposed within the pipe and sensing a rate of water flow through the pipe; and', 'at least one directional flow valve disposed integral to the pipe between the inlet and the outlet, the at least one directional flow valve preventing backflow of water through the pipe; and, 'a siphoning component configured for drawing water up from a predetermined depth of a body of water, the siphoning component comprising a ramp with an inclined top surface having a first end higher than a second end and a support system fixedly attached below the top surface, wherein the support system is configured to maintain the top surface above the surface of the body of water and wherein the downward angled outlet portion of the pipe is positioned so that the water exiting the pipe is directed at the first end;', 'at least one electrical generator mounted in fixed relation to the ramp, operatively communicative with the water as it ...

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29-08-2019 дата публикации

Water Current Catcher System for Hydroelectricity Generation

Номер: US20190264648A1
Автор: Gehring Donald Hollis
Принадлежит:

A water current catcher system for hydroelectricity generation includes a first L-shaped weir, a second L-shaped weir, a channel opening, an underwater gate assembly, and at least one elevation adjustable hydroelectric generator unit. The first and second L-shaped weir are connected to a subsurface environment and linearly positioned to each other. The channel opening is delineated between the first L-shaped weir and the second L-shaped weir. The underwater gate assembly is integrated into the first L-shaped weir, the second L-shaped weir, and the subsurface environment thus positioning about the channel opening. The elevation adjustable hydroelectric generator unit that includes a first jack-up barge, a second jack-up barge, a waterwheel, and a generator is connected to the subsurface environment and adjacently positioned about the channel opening. The elevation adjustable hydroelectric generator unit is operatively coupled with the underwater gate assembly to convert the kinetic energy of flowing water into hydroelectricity. 1. A water current catcher system for hydroelectricity generation comprises:a first L-shaped weir;a second L-shaped weir;a channel opening;an underwater gate assembly;at least one elevation adjustable hydroelectric generator unit;the first L-shaped weir and the second L-shaped weir being connected to a subsurface environment;the first L-shaped weir and the second L-shaped weir being linearly positioned adjacent to each other;the channel opening being delineated in between the first L-shaped weir and the second L-shaped weir;the underwater gate assembly being integrated into the first L-shaped weir, the second L-shaped weir, and the subsurface environment;the underwater gate assembly being extended across the channel opening;the elevation adjustable hydroelectric generator unit being connected to the subsurface environment;the elevation adjustable hydroelectric generator unit being mounted across the first L-shaped weir and the second L-shaped ...

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27-09-2018 дата публикации

DEVICE FOR CONVERTING THE KINETIC ENERGY OF WAVES, WATER FLOWS OR WIND INTO MECHANICAL ENERGY

Номер: US20180274516A1
Принадлежит:

An energy conversion device includes a plurality of cross flow turbines, each one including fixed curved blades arranged in squirrel cage configuration about an axis of rotation. The turbines are mounted on a floating support on the water, placed directly in the fluid flow and arranged successively one after another with their axes parallel to each other and perpendicular to the flow. 1. A device for converting kinetic energy from a fluid flow of waves , wind or water currents into mechanical energy of rotation , said device comprising a plurality of cross flow turbines , each one comprising fixed curved blades arranged in squirrel cage configuration about an axis of rotation , wherein the turbines are mounted on a floating support on the water , such that the turbines can be directly placed in the fluid flow , and arranged successively one after another with their axes parallel to each other and perpendicular to the fluid flow.2. The device of claim 1 , wherein the axes of the turbines are horizontally mounted on the floating support.3. The device of claim 1 , wherein the axes of the turbines are contained in the same plane.4. The device of claim 2 , wherein the floating support has a U-cross section profile that forms the channel claim 2 , such that a bottom hull and two side hulls are defined claim 2 , the axes of the turbines being rotatably supported between the two side hulls.5. The device of claim 1 , wherein the floating support comprises a floating control apparatus that is operable so that the device is movable between a lower position where the turbines are completely sunk and an upper position where the turbines are arranged completely above the water level.6. The device of claim 5 , wherein the floating control apparatus comprises floodable floats.7. The device of claim 1 , wherein the axes of the turbines are vertically mounted with respect to the floating support.8. The device of claim 7 , wherein the axes of the turbines are arranged above the ...

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05-10-2017 дата публикации

Hydroelectric power generator system and method

Номер: US20170284360A1
Автор: Frederick J. Jessamy
Принадлежит: Individual

The present invention is a hydroelectric power generating system having a siphon component, a generator component, and an electronics and control component, which produces an inflow of water caused by a vacuum initially created within the system and further aided by hydrostatic pressure. The inflow is directed to a ramp where it drives a water turbine located within the respective electrical generating system to produce electrical power.

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27-08-2020 дата публикации

METHOD AND APPARATUS FOR GENERATING POWER FROM ATMOSPHERIC PRESSURE AND VACUUM

Номер: US20200271085A1
Автор: OU WEN-SHOW
Принадлежит:

A method and apparatus using atmospheric pressure and vacuum force to generate electricity performs coordinated operations of normally open (NO) valves and normally closed (NC) valves to repeatedly push water through an upward pipeline to a first vacuum chamber and let the water flow down by gravity to strike the water wheel of a hydraulic power generator installed in a second vacuum chamber to generate electricity. Specifically, two NC solenoid valves are included to regulate the water flow inside the apparatus, whereas a third NC solenoid valve is included to enable or disable the atmosphere's interaction with the air pressure cylinder of the apparatus in regulating the water flow in each power generation cycle. The method and the apparatus is not affected by local climates or geographical locations and may be installed and applied almost anywhere. 1. An apparatus for generating electricity using atmospheric pressure and vacuum , comprising:a main water tank containing water in communication with the atmosphere;a first vacuum chamber positioned at a predetermined height above the main water tank;an upward pipeline connecting the main water tank to a bottom side of the first vacuum chamber, wherein the upward pipeline is equipped with a water supply valve at a lower end thereof and has a lower side port adjacently above the water supply valve;a second vacuum chamber at a height lower than the first vacuum chamber and higher than the main water tank, wherein a vacuum valve is disposed on at least one of the second vacuum chamber and the first vacuum chamber for drawing air out to create a vacuum therein;a first downward pipeline connecting the first vacuum chamber to the second vacuum chamber and having a nozzle fitted at a lower end thereof;a power generating assembly disposed within the second vacuum chamber;an intermediate water tank adjoined to a lower portion of the second vacuum chamber and in fluid communication with the second vacuum chamber, wherein the ...

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03-09-2020 дата публикации

HYDROELECTRIC POWER GENERATION APPARATUS

Номер: US20200277928A1
Принадлежит:

A hydroelectric power generation apparatus includes a hydroelectric power generation module, a beam as a supporting part, and a fixing part. The hydroelectric power generation module includes a rotary blade and a power generator that generates power by rotation of the rotary blade. The supporting part supports the hydroelectric power generation module. The fixing part fixes the supporting part to a water channel. The fixing part includes a bolt to press a surface of a wall portion of the water channel to fix the supporting part to the water channel. The hydroelectric power generation apparatus can dispense with a work performed around the water channel to install the apparatus and also be relocated easily and inexpensively. 1. A hydroelectric power generation apparatus comprising:a hydroelectric power generation module including a rotary blade and a power generator configured to generate power by rotation of the rotary blade;a supporting part that supports the hydroelectric power generation module; anda fixing part that fixes the supporting part to a water channel,the fixing part including a bolt to press a wall surface of the water channel to fix the supporting part to the water channel.2. The hydroelectric power generation apparatus according to claim 1 , wherein the fixing part includes:a base member having a threaded hole to receive the bolt; anda nut connected to the bolt.3. The hydroelectric power generation apparatus according to claim 1 , wherein the fixing part includes a plate-shaped member disposed on a side of a tip of the bolt and located between the bolt and a wall surface of the water channel.4. The hydroelectric power generation apparatus according to claim 3 , wherein the plate-shaped member has a step allowing the bolt to have a tip in contact therewith.5. The hydroelectric power generation apparatus according to claim 3 , wherein the plate-shaped member has a recess to receive the tip of the bolt.6. The hydroelectric power generation apparatus ...

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11-10-2018 дата публикации

WATER TURBINE

Номер: US20180291868A1
Автор: MOLONEY Frank
Принадлежит:

A water flow turbine arrangement is disclosed which can be used for capturing energy from water flows. The arrangement comprises: a base member (): a generally open support structure () mounted to the base and upstanding therefrom, the support structure including plural legs () joined by a cross brace at or adjacent their upper ends; an electrical generator () mounted to the base; and shaft mounted turbine blades () mounted for rotation generally within the space occupied by the legs about a turbine axis. The turbine shaft () is supported at its upper end by the cross brace and is coupled to the generator at its lower end by a magnetic torque transmitting coupling, allowing complete fluid sealing of the generator's housing. 1. A water turbine arrangement for capturing energy from a water flow , the arrangement comprising:a base member;a support structure mounted to the base and upstanding therefrom, the support structure including plural legs joined by a brace at or adjacent their upper ends;shaft mounted turbine elements mounted for rotation about a turbine axis to define a swept volume, said legs being positioned outside the swept volume and said shaft being supported at its upper end by the brace; anda machine mounted to the base for converting rotational energy of the shaft into other energy.2. A turbine arrangement as claimed in claim 1 , wherein the machine is a rotary machine coupled to the shaft and has a rotational axis coaxial with the axis of rotation of the shaft.3. A turbine arrangement as claimed in claim 2 , wherein the rotary machine is housed in a generally fluid sealed or hermetically sealed housing.4. A turbine arrangement as claimed in claim 3 , wherein claim 3 , the coupling between the lower end of the shaft and the rotary machine provides a torque transmitting relationship which transmits torque through the housing by magnetic attraction.5. A turbine arrangement as claimed in claim 4 , wherein the coupling includes complementary magnets or ...

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24-09-2020 дата публикации

FLUME

Номер: US20200300211A1
Принадлежит:

A hydro-kinetic power generation system is disclosed. The system includes a structure to be positioned in shallow or deep waterways, such as canals and rivers. The structure may be modular, such that the structure may be composed of one or more structural units that are each substantially the same. In various embodiments, each unit includes one or more curved walls for accelerating water through the unit, or through the structure as a whole. In one embodiment, the accelerator walls are curved for optimizing water flow through the structure without generating undue head loss. In certain embodiments, the units may be configured such that the accelerator walls are positioned on opposite sides of the structure, or the accelerator walls may be adjacently positioned. Coupled to the structure are turbines and gear box systems for harnessing energy from the moving water and converting the energy into electric power. 1. A waterway turbine system comprising: a front edge positioned to receive water; and', 'a back edge positioned to release water;, 'a base comprisinga top;a vertical turbine extending from the top to the base and positioned at about a midpoint between the front edge and the back edge of the base; anda side wall extending upwardly from a left or right side of the base and fixed to the top, the side wall comprising a curvature for increasing a velocity of a fluid flowing over the base, wherein the curvature comprises an apex positioned closer to the front edge of the base than the back edge of the base.2. The waterway turbine system of claim 1 , wherein the vertical turbine is positioned further from the front edge than the position of the apex by a factor of about 1.14.3. The waterway turbine system of claim 2 , wherein: a front corner at the intersection of the front edge of the base and the side wall; and', 'a back corner at the intersection of the back edge of the base and the side wall; and, 'the side wall and the base forman angle of the side wall curvature ...

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03-10-2019 дата публикации

APPARATUS FOR GENERATING ENERGY FROM FLOWING WATER

Номер: US20190301424A1
Принадлежит:

Apparatus for generating energy from flowing water, which comprises a paddle wheel rotatable around a horizontally disposed shaft, with a plurality of paddles arranged along an outer circumference of the paddle wheel. The apparatus further comprises channeling means for channeling a water stream in a range of the paddle wheel that is located under the horizontally disposed shaft, and a generator for generating electric energy, driven by the paddle wheel. Automatically, setting means optimally set a position taken up by the paddle wheel relative to a water surface of the water stream. With this apparatus, an interaction taking place between the water stream and individual paddles of the paddle wheel is optimized. 1. An apparatus for generating energy from flowing water , the apparatus comprising:a paddle wheel rotatable around a horizontally disposed shaft, with a plurality of paddles arranged along an outer circumference of the paddle wheel,channeling means for channeling a water stream in a range of the paddle wheel that is located under the horizontally disposed shaft,a generator for electric energy, driven by the paddle wheel,setting means for automatically setting an optimal position taken up by the paddle wheel relative to a water surface of the water stream,wherein an interaction taking place between the water stream and individual paddles of the plurality of paddles arranged along the outer circumference of the paddle wheel is optimized.2. The apparatus according to claim 1 , wherein the generator driven by the paddle wheel is a permanent magnet generator.3. The apparatus according to claim 1 , wherein the setting means are expanded to include an intelligent data system.4. The apparatus according to claim 1 , wherein the paddle wheel has a core drum claim 1 , whose centerline coincides with the horizontal shaft and which at each of its opposite axial ends comprises a side flange claim 1 , which extends radially from an outer circumference of the core drum.5. ...

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01-10-2020 дата публикации

Increasing Mechanical Advantage Through the Use of a Rotating Liquid

Номер: US20200309086A1
Автор: JR. John B., Mcclurkin
Принадлежит:

The disclosed invention is a description of the means to create increased mechanical advantage by taking advantage of the rotation of confined liquid matter. The process described uses liquid both as a mass to store rotational energy, and at the same time the rotating liquid is used as a motive force to drive a rotating shaft. A description of the process and one possible embodiment are presented. 1. A process in which contained liquid matter is subjected to a force that causes it to rotate cohesively about an axis and from which mechanical energy can be extracted to perform work.2. An embodiment of comprising:a liquid chamber having an inner and outer wall, an inlet for allowing liquid to enter, an outlet to allow liquid to exit, a rotating shaft, a paddle.3. The embodiment of having multiple inlets and/or outlets.4. The embodiment of having multiple paddles claim 2 , blades claim 2 , fins or other means for extracting mechanical energy.5. A means of injecting liquid into the embodiment of by pump claim 2 , gravity flow claim 2 , or other mechanical or natural means.6. The embodiment of wherein the liquid is water.7. The embodiment of wherein the liquid is a non-compressible liquid other than water.8. The embodiment of wherein the bottom of the container has a channel running around the inner wall and/or the bottom of the container is curved in an upward direction.9. The embodiment of wherein the paddle or paddles are of a solid claim 2 , rigid construction.10. The embodiment of wherein the paddle or paddles are rigid claim 2 , hollow claim 2 , and filled with the liquid circulating in the container.11. The embodiment of wherein useful work is done by capturing energy from the liquid exiting the container. The present application claims priority to and incorporates by reference U.S. Provisional Application No. 62/919,821 filed Apr. 1, 2019, entitled “Increasing Mechanical Advantage Through the Use of a Rotating Liquid.”The present disclosure relates generally to ...

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01-10-2020 дата публикации

Hydropower System

Номер: US20200309087A1
Автор: Lu Shun Tsung
Принадлежит:

A hydropower system has a channel and at least one water turbine. The channel has a flowing path, two side walls, and at least one turbine recess recessed in at least one of the side walls and having an opening communicating with the flowing path. The at least one water turbine is mounted in the at least one turbine recess and has a shaft, a blade wheel, and a generator. The blade wheel is mounted on and rotatable with the shaft and partially protrudes into the flowing path. The generator is connected to the shaft. The blade wheel may be propelled to rotate by flowing water flowing through the flowing path to drive the generator to generate power. 1. (canceled)2. (canceled)3. (canceled)4. A hydropower system comprising: two side walls;', 'a flowing path formed between the two side walls; and', 'at least one turbine recess recessed in at least one of the side walls of the channel, and each one of the at least one turbine recess having a spinning space formed in the turbine recess and an opening communicating with the flowing path;, 'a channel having'} a shaft vertically and axially rotatably mounted in the spinning space of the corresponding one of the at least one turbine recess;', a base fixed on the shaft; and', 'multiple driving blades mounted around the base at equiangular intervals and extending radially; and, 'a blade wheel mounted on and rotated with the shaft, partially protruding into the flowing path of the channel from the opening of the corresponding one of the at least one turbine recess, and having'}], 'at least one water turbine, an amount of the at least one water turbine being equal to an amount of the at least one turbine recess, and each one of the at least one water turbine mounted in the spinning space of a corresponding one of the at least one turbine recess, and having'}a generator connected with the shaft wherein a fixed arm fixed on the base and extending outward from the base; and', 'a swing blade pivotally connected with the fixed arm in a ...

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01-12-2016 дата публикации

HYDROELECTRIC POWER GENERATOR SYSTEM AND METHOD

Номер: US20160348641A1
Автор: Jessamy Frederick J.
Принадлежит:

A hydroelectric power generating system comprises a horizontal pipe construction, which produces an inflow of water caused by a vacuum initially created within the system. The inflow is used to drive a water turbine located within the respective electrical generating system to produce electrical power. 1. A hydroelectric power generating system , comprising:an elongated pipe comprising a first end and a second end;a first cap hingedly covering the first end and a second cap hingedly covering the second end;a sluice disposed below and substantially adjacent to the second end of the elongated pipe;a plurality of propellers disposed on the top surface of the sluice;a plurality of generators disposed on the top surface of the sluice and attached to the propellers;two substantially opposing holes toward the second end of the elongated pipe; anda fan disposed substantially adjacent one of the two holes,wherein the elongated pipe comprises an interior cavity,wherein the first end of the elongated pipe is located below the surface of a body of water,wherein the second end of the elongated pipe is located above the surface of the body of water,wherein the sluice is disposed at an angle decreasing in height from the second end of the elongated pipe.2. The system of claim 1 , wherein the body of water comprises an ocean.3. The system of claim 1 , wherein the body of water comprises a lake.4. The system of claim 1 , wherein the body of water comprises a sea.5. The system of claim 1 , wherein the body of water comprises a river.7. The method of claim 6 , wherein the body of water comprises an ocean.8. The method of claim 6 , wherein the body of water comprises a lake.9. The method of claim 6 , wherein the body of water comprises a sea.10. The method of claim 6 , wherein the body of water comprises a river.11. The method of claim 6 , wherein the vacuum in the interior of the hydroelectric power generating system is created by blowing the fan substantially across the two holes.12. ...

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10-12-2015 дата публикации

WASTE WATER ELECTRICAL POWER GENERATING SYSTEM

Номер: US20150354526A1
Автор: Cripps Jeffrey L.
Принадлежит:

An electrical power generating system is connected to a sewer for conveying waste water to a sanitary treatment station. Waste water is propelled through the sewer line by pumping equipment which simultaneously pulverizes most large objects carried by the waste water. The waste water drives one or more water-operated turbines. The turbines are operatively connected to electrical power generators for producing electrical power and dispersing the power through an electrical power transmission system. 1. A method comprising:driving, via a turbine, at least one electrical power generator in response to a flow of a watery liquid that contains matter other than water in a flow-controlled installation having a pipeline that is sloped to generate the flow by gravity;controlling an amount of the flow to the turbine to operate the turbine at a controlled speed in response to the flow;generating electrical power, via an electric power generator, in response to the controlled speed of the turbine; andcapturing particles present in the flow upstream from the turbine in the flow-controlled installation.2. The method of wherein the watery liquid includes waste water or sewer water.3. The method of wherein the flow-controlled installation includes a penstock.4. The method of wherein controlling the amount of the flow to the turbine includes diverting the flow to the penstock from a source of the watery liquid.5. The method of wherein controlling the amount of the flow to the turbine includes diverting the flow to the penstock from the source of the watery liquid by controlling an inlet gate at an inlet to the penstock.6. The method of wherein capturing particles present in the flow upstream from the turbine includes screening the flow at the inlet to the penstock.7. The method of further comprising pulverizing solid materials in the flow claim 1 , via impellors claim 1 , upstream from the turbine in the flow-controlled installation.8. The method of wherein capturing particles ...

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22-10-2020 дата публикации

HYBRID VERTICAL AXIS TURBINE APPARATUS

Номер: US20200332764A1
Автор: YU Meilin, ZHU Weidong
Принадлежит:

A multi-stage hybrid Darrieus-modified-Savonius (HDMS) vertical axis wind or water turbine (VAWT) for aero-hydro energy harvesting. The HDMS VAWT can continuously harvest fluid energy, including wind and water energy, provides excellent self-starting capability, has enhanced structural stability, and a high energy harvesting efficiency. 1. A hybrid vertical fluid turbine apparatus , comprising: (iii) at least two blade-sets stacked vertically along the central axis, each blade-set comprising a plurality of first blades that are equiangularly spaced about the central axis, wherein the at least two blade-sets are mounted upon a shaft with bearings along the central axis, wherein each first blade extends from a position proximate to the central axis out to a position distal to the central axis and has a concave shape that allows fluid to push on a concave side of each first blade, and', '(iv) a hydraulic brake system that is mounted upon the shaft with bearings; and, '(c) a first rotor system positioned in a central region and rotatable about a central axis, wherein the first rotor system comprises(d) a second rotor system positioned in an annular region surrounding the first rotor system in the central region, wherein the second rotor system comprises a plurality of second blades equiangularly spaced about the central axis, wherein each of the second blades is positioned substantially parallel to the central axis and attached to at least one blade-set of the first rotor system using at least two supporting struts, wherein the cross-section of the second blade is a substantially symmetrical airfoil shape.2. The hybrid vertical fluid turbine of claim 1 , wherein each blade-set includes a circular top plate and a circular bottom plate claim 1 , wherein the circular plates are substantially perpendicular to the central axis claim 1 , and wherein the plurality of first blades are positioned therebetween.3. The hybrid vertical fluid turbine of claim 1 , wherein the ...

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17-12-2015 дата публикации

Convertible Water Pump

Номер: US20150361947A1
Автор: Ingle Michael
Принадлежит:

A convertible pump formed of wound flexible tubing having an inlet communicating water to an outlet at an opposite end of the tubing. A paddle wheel with collapsible fins provides power to rotate the pump when in a vertical position. A planar surface of the wound tubing forms a table when pivoted on a stand to a horizontal disposition with the support surface for the stand. 1. A pump device comprising:a Wirtz pump including a scoop, flexible tubing wound in a circular configuration;said wound tubing in said circular configuration, said wound tubing having an inlet end communicating through an axial passage with an outlet;said wound tubing having a first planar surface and second planar surface;a paddle wheel operatively engaged to said wound tubing adjacent said first planar surface;said paddle wheel having a base and a plurality of paddles each of said paddles having a proximal end and a distal end;each of said paddles in a pivoting engagement with said base, at a respective proximal end thereof;said paddles pivotable from a collapsed position with said distal ends thereof adjacent said base, to a projecting position with said distal ends distanced from said base by a length of said paddles running between said proximal end and said distal end; anda stand having a vertical member for supporting said wound tubing and said paddle engaged therewith, in an elevated position above a support surface.2. The pump device of additionally comprising:a pivoting engagement between said vertical member and an axle rotationally engaging said wound tubing; andsaid pivoting engagement rendering said wound tubing positionable between a vertical disposition with said first planar surface vertically disposed relative to said support surface, and a horizontal disposition running horizontal to said support surface, whereby said second planar surface of said wound tubing forms a table with said wound tubing in said horizontal disposition.3. The pump device of additionally comprising:a ...

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07-11-2019 дата публикации

ENERGY CAPTURE DEVICE AND SYSTEM

Номер: US20190335692A1
Принадлежит:

A hydroponic container growing system is provided. The growing system provides a closed growing environment providing climate and other growing conditions suitable for year-round plant production. The growing system may include a container having a plurality of subsystems therein. The plurality of subsystems may include a plant production system, an environmental regulation system, an energy capture system, a control system, and a dosage system. The plant production system may include an Ebb and Flow irrigation system and one or more Nutrient Film Technique (NFT) irrigation systems. A single reservoir may supply the Ebb and Flow irrigation system and a NFT irrigation system to provide a dual technique, single nutrient supply source irrigation system for plant production. An energy capture system which utilizes the kinetic energy of flowing liquid to generate electrical energy may be integrated into one or more irrigation systems within the plant production system. 1) An energy capture device for use in hydroponic irrigation systems , the energy capture device comprising:a housing including an elongated conduit defining a flow direction, the conduit having an inlet, an outlet, and a sidewall opening disposed between the inlet and the outlet;an alternator having a rotatable crankshaft extending substantially perpendicular to the flow direction; anda water wheel operably secured to the crankshaft and extending through the sidewall opening into an interior of the conduit, the water wheel being adapted to rotate and drive rotation of the crankshaft in response to liquid flowing through the interior in the flow direction.2) The energy capture device of claim 1 , wherein the crankshaft is disposed outside of the interior.3) The energy capture device of claim 1 , wherein the housing further includes a casing which covers the sidewall opening and in which the water wheel is housed claim 1 , the crankshaft extending from the alternator into the casing via a casing opening.4) ...

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24-12-2015 дата публикации

FLUID DEVICE

Номер: US20150369258A1
Принадлежит: DAIKIN INDUSTRIES, LTD.

A fluid device having a fluid machine and a rotary electric machine includes a fluid machine and a rotary electric machine connected to a rotating shaft of the fluid machine. A cooler is arranged for carrying out liquid-cooling using a fluid of a cooling pipe connecting an upstream portion and a downstream portion of the fluid machine to bypass the fluid machine. The fluid machine and the rotary electric machine are detachably coupled to each other. Hence, the rotary electric machine can enhance the cooling performance for the rotary electric machine and reduce its size, achieving improvements in maintainability and serviceability. 1. A fluid device including a hydropower machine , and a rotary electric machine coupled to the hydropower machine , the fluid device comprising:a cooling pipe configured to connect an upstream portion and a downstream portion of the hydropower machine to bypass the hydropower machine, and convey a fluid; anda cooler arranged at some midpoint in the cooling pipe, and configured to carry out liquid-cooling using the fluid flowing through the cooling pipe, whereinthe hydropower machine and the rotary electric machine are detachably coupled to each other.2. The fluid device of claim 1 , further comprisinga power conversion controller, whereinthe cooler is a bi-directional cooler sandwiched between the rotary electric machine and the power conversion controller, and configured to cool both the rotary electric machine and the power conversion controller using the fluid flowing through the cooling pipe.3. The fluid device of claim 2 , wherein a first power conversion controller configured to convert or control power obtained by the rotary electric machine or from a power source; and', 'a second power conversion controller configured to further convert or control the power converted or controlled by the first power conversion controller, and, 'the power conversion controller includes a first cooler sandwiched between the rotary electric machine ...

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13-12-2018 дата публикации

Portable Self-Contained Multi-Fluid Electrical Generator

Номер: US20180355839A1
Автор: Kroboth Anthony F.
Принадлежит:

Local electrical power generation using a self-sustaining, self-contained recirculating fluidic flow generating apparatus capable of operating a power wheel with any one of several different fluids is interconnected using a series of gears to an electrical power generating apparatus. The fluid is used to move and continue moving the power wheel in a single direction using a top fed overshoot and back flow method to produce rotation of the wheel. Movement of the wheel produces enhanced rotational force through the interconnection to and through the series of gears ultimately powering the electrical generating apparatus to produce electrical power sufficient to sustain the generating apparatus and power itself and a limited number of electrical devices. 1. A portable self-contained rotating fluid powered wheel electric power generator comprising:a sealed containment case for separating the internal space of the generator from the surrounding exterior environment for maintaining a static environment for the motive force fluid contained therein;a fluid powered wheel mounted for unidirectional rotation on an axle within said case above a fluid reservoir for retaining the motive force fluid for rotational movement of the wheel, said wheel having a number of containment vessels in touching equally spaced array around its circumference for accumulating the motive force fluid for a limited period of time equal to a partial rotation of the wheel;one or more pumps for removing said motive force fluid from the reservoir and lifting said fluid upwards to a point substantially directly above the wheel to a distribution head for diffusing the fluid flow equally across the width of the wheel and allowing the pumped fluid to flow over the diffusing distribution head and into the several containment vessels arrayed around the circumference of the wheel causing rotational movement of the wheel with the introduction of the motive force fluid into the containment vessels, said fluid ...

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28-11-2019 дата публикации

DEVICE AND TECHNIQUE FOR GENERATING POWER FROM MOVING WATER

Номер: US20190360455A1
Принадлежит:

A water wheel turbine for generating power from a water current in a body of water, comprising multiple water wheels. The wheels have paddles, which have wings that channel the water current to a successive row of paddles on an adjacent wheel. The wings of the waterwheels work as self-barrier and director of the water current, reducing turbulence flow within the device. The gaps between the wings with the adjacent rear paddle do not create a significant resistance in the water current in front of the device compared with other waterwheel turbines. The device may operate in a body of water where it can be fixed or floating over a flume rigid foundation or over barrage foundation. 2. An apparatus as claimed in claim 1 , wherein the laterally adjacent wings between two non-staggered paddles of adjacent wheels directs the flow of water in operation to the intermediate and successive paddle of the intermediate staggered wheel.3. An apparatus as claimed in claim 1 , wherein the apparatus comprises a supporting structure to support the axle and allow the wheels to communicate with the water current.4. An apparatus as claimed in claim 1 , wherein the apparatus is connected to a power generator via the axle for generating power from the rotation of the axle and wheels.5. An apparatus as claimed in wherein the supporting structure is floating.6. An apparatus as claimed in wherein the supporting structure is a rigid flume foundation.7. An apparatus as claimed in wherein the supporting structure is a barrage foundation.8. An apparatus as claimed in wherein apparatus does not need a barrier to direct water flow to it. A variety of water wheels in a traditional concept are known in the art for generating power. All of them need walls or fixed barriers to direct and compress the water to them. In this invention a set of water wheels are fixed together in one axle each water wheel is designed to have an array of paddles, each paddle designed to have two wings to direct and compress ...

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24-11-2022 дата публикации

Articulated-wing power generation

Номер: US20220372949A1
Автор: John Steiner
Принадлежит: Individual

An energy generation system to generate energy from a fluid flow, the energy generation system including an extendable arm that extends into a fluid flow, a fin connected to one end of the extendable arm and causing, due to the fluid flow, the extendable arm to move from a first orientation within the fluid flow to a second orientation within the fluid flow, and a joint connected to a second end of the extendable arm that couples the extendable arm to an energy generator.

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14-06-2006 дата публикации

Water-power generating apparatus

Номер: KR200418822Y1
Автор: 홍영길
Принадлежит: 홍영길

본 고안은 수력발전 장치를 개시한다. 본 고안은 강이나 하천의 폭 방향 중간부에 물의 흐름방향을 따라서 교각에 의해 적정높이로 길게 건설되되 하류 쪽이 수평에 대해 하향 경사지게 구축되며 상류 쪽 일정부분은 물속에 잠기고 하류 쪽 일정부분은 강이나 하천의 밖으로 인출되는 수로와, 이 수로의 하단 출구 아래에 소정높이만큼 이격되도록 강이나 하천 변에 수평으로 설치되고 유체저항을 유도하는 다수의 날개를 외주에 일정각도 간격으로 구비하여 수로에서 낙수되는 물에 의해 회전되는 수차와, 이 수차와 연동하도록 동력전달수단으로 연결되고 강이나 하천 변에 설치되어 수차의 회전동력에 의해 전기를 생산하는 발전기를 구비한다. The present invention discloses a hydropower apparatus. The present invention is constructed in the middle of the width direction of the river or river by the pier along the flow direction of the water to be long enough to be constructed, the downstream side is built to be inclined downward with respect to the horizontal, the upstream portion is submerged in the water and the downstream portion of the river Waterways drawn out of rivers or streams, and a plurality of wings installed horizontally on the sides of rivers or rivers to be spaced apart by a predetermined height below the lower exit of the waterways and having a plurality of wings on the outer periphery at regular angle intervals It is provided with an aberration rotated by the water to be connected to the power transmission means to interlock with the aberration and installed on the river or river side to generate electricity by the rotational power of the aberration. 본 고안은 대규모 댐을 건설하지 않고서도 비교적 큰 용량의 전기를 안정적으로 생산할 수 있어 환경파괴와 생태계파괴를 초래하지 않으며, 수량이나 유속에도 구애받지 않고 항시 일정수준으로 발전할 수 있다. The present invention can produce a relatively large amount of electricity stably without constructing a large dam, which does not cause environmental damage and ecosystem destruction, and can be developed at a constant level regardless of quantity or flow rate. 수력발전, 수차, 강, 낙수, 발전기, 수로 Hydropower, water wheel, river, downpour, generator, waterway

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23-07-1992 дата публикации

Flow energy plant

Номер: SU1749536A1
Принадлежит: В.Н.Пикуль

Изобретение относитс  к гидроэнергетике . Поплавки корпуса (К) 1 жестко соединены днищем 3. В двух полост х 4, расположенных вдоль бортов поплавков, на горизонтальных валах закреплены лопастные колеса 7, кинематически св занные с электрогенераторами 8. Валы расположены над уровнем воды Нижние лопасти 9 колес 7 размещены в потоке Поплавки снабжены форштевн ми 1U, кил ми 11 и заглубленными  корными клюзами. Внутренние борта поплавков расположены вертикально заподлицо с кил ми 11 Рассто ние от осей валов до нижних кромок килей 11 больше радиуса колес 7. На поперечине ледоочисти- тельной приставки (ЛП) 14 размещены два плавучих ротора и дополнительные электрогенераторы , кинематически св занные с роторами . Днище 3 К1 и поперечина расположены над уровнем потока Роторы, размещенные по разные стороны от продольной оси К1, выполнены в форме усеченного коноида. Внутренние торцовые стенки роторов, расположенные с зазором одна.относительно другой, имеют диаметр , превышающий диаметр колес 7, и снабжены зубь ми 20. Внешние стенки роторов снабжены дисковыми пилами. Коноидальные стенки роторов имеют спиральные выступы 23. Носовые части поплавков выступают за осевые габариты днища 3. Подводные части форштевней 10 снабжены ледокольными скосами, Задние части роторов расположены между носовыми част ми поплавков К 1 снабжен двум  становыми  кор ми с гайдропами , Зубь  20 выполнены профилированными дл  зацеплени  с шестерн ми 30 Такое выполнение установки позвол ет повысить ее надежность и мощность при работе в дрейфующих льдах. 3 з.п ф-лы 3 ил This invention relates to hydropower. The floats of the housing (K) 1 are rigidly connected by the bottom 3. In two cavities 4 located along the sides of the floats, the impellers 7 fixed kinematically connected with the generators 8 are mounted on the horizontal shafts. The lower blades 9 of the wheels 7 are placed in the stream The floats are equipped with 1U, 11 kilo, and deep root clutches. The inner sides of the floats are vertically flush ...

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11-09-2013 дата публикации

垂直轴水力发电装置

Номер: CN103291527A
Автор: 徐文和
Принадлежит: Individual

一种垂直轴水力发电装置,它主要包括与变速箱与发电机装置相连的垂直轴和一端与该垂直轴相连的臂杆,该臂杆的另一端通过所带限位轴与涡轮叶片相连;其中所述垂直轴是驱动中心,所有的臂杆都以它为中心连接,在同一平面,臂杆与臂杆之间互为直角,垂直轴方向,臂杆与臂杆等距离分布,所述限位轴是一个限制转动装置,它只能单方向转动,而且转动的角度只能在小于 90 °以内的范围。由垂直轴把转动力传动至变速箱与发电机装置。其优点是结构简单,无论多小的流动能量均可以收集利用;无方向,无论流动能量有无固定方向都可以利用,整体结构稳定,无噪音,对海洋的生态环境无影响;回转力矩大,启动性能好。

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14-12-1982 дата публикации

Submergible water turbine

Номер: JPS57203874A
Автор: Juzo Bito, Masako Bito
Принадлежит: Individual

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09-10-2012 дата публикации

Multiple hydro generating system which used floating water-wheel of cylinder type

Номер: KR20120109933A
Автор: 김성열
Принадлежит: 김성열

수량은 많으나 유속이 느린 수로나 강에 본 발명의 원통형의 공기부양식 수차를(4) 장치할 수 있는 하우징을(1) 구축하고, 수차의 중심축에 증속기와(7) 발전기가(3) 조립되어 수차의 원통에 내장된 공기부력과 발전장치의 총 무게가 일정위치에서 균형을 이루어 수위에 따라 하우징의 상하이동 레일을(2) 따라 자동적으로 상하로 이동하면서 지속적으로 발전할 수 있는 수차 일체형 발전장치나, 수차의 중심축에 베벨기어와(24) 상하 이동이 가능하도록 안팎 2개의 원통기어로 구성된 2중 원통형 기어박스를 연결하고, 수차가 회전하게 되면 상하이동 막대기어가(23) 회전하는 동시에 하우징에 고정된 바깥쪽 원통기어가(22) 회전함으로써 증속기와 발전기의 로터를 회전시켜 수위의 변화와 관계 없이 지속적인 발전할 수 있는 수차 분리형 발전장치 다수를 강이나 수로에 병렬로 설치해 필요한 용량의 수력발전을 할 수 있다. 따라서 유량은 많으나 유속이 느린 강 하류나 수로에서도 공기부양식 수차에 장착된 큰 함지형 날개에 담기는 흐르는 물의 량에 의해 발생되는 에너지로 수차가 회전을 하게 되고, 수위의 높이에 따라 원통(6) 내의 공기부력에 의해 수차가(터빈) 자동적으로 상하 이동하면서 회전을 하게 되고, 이 수차의 회전을 증속기로 높여 발전기의 로터를 고속으로 회전시켜 발전을 하는 수력발전 방법으로 생활 기반시설이 밀집된 지역에서 재래식 수동 탈곡기와 물레방아의 함지를 응용한 원통형의 함지날개가 장착된 부양식 수차를 이용해 유속이나 수위에 관계 없이 지속적인 수력발전을 할 수 있도록 하는 원통형의 부양식 수차를 이용한 다중 수력발전장치에 관한 것이다.

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14-09-2005 дата публикации

Apparatus and method for generating power from moving water

Номер: CN1668843A
Принадлежит: Individual

一种由水体中的水流产生动力的装置,包括:纵向延伸的漂浮平台,用于维持所述装置使其漂浮在水体中;和水轮机,其被平台可运转地承载,以响应于水体中的水流产生动力。所述平台被构造用于加强经过水轮机叶片的水流的流动,并且使各自具有相关水轮机或多个水轮机的许多相似平台以协作的方式排列。所述水轮机可包括水轮机转子,所述水轮机转子带有多个较窄的、柔性的细长叶片,所述叶片布置在沿着转子延伸的在圆周方向间隔开的各排中。在每一排中,叶片彼此连续地间隔开一个间距。各排可以互相交错排列,以便在给定的一排中的叶片沿着圆周方向与该给定排的沿圆周方向的紧向前方的排中的叶片之间的间距以及与该给定排的沿圆周方向的紧向后方的排中的叶片之间的间距对齐。

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10-04-2020 дата публикации

Water hammer engine based on reversing valve

Номер: CN110985265A
Автор: 彭秀龙
Принадлежит: Individual

基于换向阀的水锤发动机,包括换向阀、发动机、传动机构、管路组件及水锤组件;换向阀包括外壳及阀芯;当换向阀在进水状态下,外壳上仅有进水口A和出水口A之间通过阀芯的透水通道连通;当换向阀在排水状态下,外壳上仅有出水口B和回水口之间通过阀芯的透水通道连通;发动机包括缸体、曲轴、连杆及活塞;传动机构设在曲轴与阀芯之间,以将曲轴的动力传递至阀芯;水锤组件包括储能罐、单向阀及输出管。本发明可将水的动能转化为机械能和重力势能,通过曲轴输出的机械能可带动发电机发电,通过输出管输出的水被提升至高位,其中蕴含的重力势能可用于落差发电或灌溉,实现高效的水能利用。

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10-01-2016 дата публикации

WIND POWER AND / OR HYDRAULIC DRIVE

Номер: RU2014123151A

1. Ветросиловой и/или гидросиловой привод с преимущественно вертикальным расположением приводного вала с, по меньшей мере, одной совокупностью поворотных лопастей, включающей втулку с лопастями, образующую вал правого вращения, а также втулку с лопастями, образующую вал левого вращения, причем во втулках упомянутых валов правого и левого вращения размещены запрещающие сектора, воздействующие при вращении на устройство поворота лопастей.2. Ветросиловой привод по п. 1, отличающийся тем, что приводной вал расположен вертикально, перпендикулярно относительно поверхности.3. Ветросиловой привод по п. 1, отличающийся тем, что приводной вал расположен с наклоном относительно вертикальной оси. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК F03D 3/02 (13) 2014 123 151 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2014123151, 09.06.2014 (71) Заявитель(и): Винников Андрей Геннадьевич (RU) Приоритет(ы): (22) Дата подачи заявки: 09.06.2014 (72) Автор(ы): Винников Андрей Геннадьевич (RU) Дата отзыва заявки: 01.07.2015 R U (57) Формула изобретения 1. Ветросиловой и/или гидросиловой привод с преимущественно вертикальным расположением приводного вала с, по меньшей мере, одной совокупностью поворотных лопастей, включающей втулку с лопастями, образующую вал правого вращения, а также втулку с лопастями, образующую вал левого вращения, причем во втулках упомянутых валов правого и левого вращения размещены запрещающие сектора, воздействующие при вращении на устройство поворота лопастей. 2. Ветросиловой привод по п. 1, отличающийся тем, что приводной вал расположен вертикально, перпендикулярно относительно поверхности. 3. Ветросиловой привод по п. 1, отличающийся тем, что приводной вал расположен с наклоном относительно вертикальной оси. Стр.: 1 A 2 0 1 4 1 2 3 1 5 1 A (54) ВЕТРОСИЛОВОЙ И/ИЛИ ГИДРОСИЛОВОЙ ПРИВОД 2 0 1 4 1 2 3 1 5 1 Адрес для переписки: 109456, Москва, Рязанский пр-кт, 75, корп. 4, 1-я башня, 7 этаж, КГ "Вайзэдвайс ...

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29-04-2005 дата публикации

Measuring device for properties of unsaturated soil

Номер: KR100486837B1
Автор: 김석남
Принадлежит: 한국토지공사

본 발명의 불포화토 물성측정장치는 측정대상이 되는 토사가 설치되는 삼축셀과, 삼축셀 내에 설치된 토사의 함수비 변화를 측정할 수 있는 제1체적측정계와, 포화투수계수시험시 토사에 공급되는 물의 양을 측정하기위한 제2체적측정계와, 삼축셀 내의 토사에 하중을 가하기 위한 재하대와, 토사내의 물이 배출될 때, 배출된 물속에는 물속에 확산된 공기가 이탈되어 물과 함께 공기방울을 형성하여 제2다공판의 하부측에 존재하는 공간에 맺혀있고, 제1체적측정계에 의해 측정된 물의 양에는 확산공기의 체적까지 포함되게 되어 이 확산공기의 체적을 감하여 주어야 하는데, 이 확산공기의 체적을 측정하기 위한 확산공기측정계와, 각각의 제1,2체적측정계, 삼축셀, 확산공기측정계 내부의 공기압을 제어하기 위해 복수개의 제어밸브가 설치되고, 상기 제어되는 각각의 공기압을 나타내는 복수개의 압력게이지가 설치된 제어부와, 상기 제1,2체적측정계의 공기압력 데이터값과, 삼축셀의 공기압력 데이터값과, 토사에 가해지는 하중의 크기는 로드셀에 의해 측정되는데, 이 로드셀의 측정값과 토사의 연직변위를 측정한 연직변위계의 측정값을 저장, 계산 및 출력하는 컴퓨터를 포함하는 것을 특징으로 한다.

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10-06-2010 дата публикации

Low head orthogonal turbine

Номер: RU2391554C1

FIELD: power industry. SUBSTANCE: invention can be implemented at tidal power plants, low head river hydro-power plants, wave power plants, and at wind-turbine electric plants with concentrators of wind power. The turbine consists of rotor 1 with blades 2 of wing-shaped profile installed across flow-through chamber 3. At least one cross lug 6 is made in chamber 3; upper facet 7 of lug with a gap adjoins surface of a cylinder swept off with blades 2. In section perpendicular to axis of rotor 1 the side facet of the cross lug facing supplying aperture 4 of flow-through chamber 3 is concave; while at least one tangent to this facet forms acute angle with a section of straight line connecting tangent point with axis of rotor 1; this acute angle is directed to supplying aperture 4 of flow-through chamber 3. EFFECT: increased efficiency of turbine due to reduction of reference power of idle jets in flow-through chamber of orthogonal turbine. 10 cl, 6 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 391 554 (13) C1 (51) МПК F03B 3/00 (2006.01) F03D 3/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21), (22) Заявка: 2009103828/06, 05.02.2009 (24) Дата начала отсчета срока действия патента: 05.02.2009 (45) Опубликовано: 10.06.2010 Бюл. № 16 (73) Патентообладатель(и): Историк Борис Львович (RU), Шполянский Юлий Борисович (RU) 2 3 9 1 5 5 4 R U (57) Реферат: Изобретение относится к ветрои гидроэнергетике и может быть применено на приливных электростанциях, низконапорных речных гидроэлектростанциях, на волновых электростанциях, на ветроэлектростанциях с концентраторами ветровой энергии. Турбина содержит ротор 1 с лопастями 2 крыловидного профиля, установленный поперек проточной камеры 3. В камере 3 выполнен, по меньшей мере, один поперечный выступ 6, верхней гранью 7 примыкающий с зазором к поверхности цилиндра, сметаемого лопастями 2. В сечении, перпендикулярном оси ротора 1, боковая грань поперечного ...

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11-06-2018 дата публикации

Hydraulic turbine and hydraulic power generation system including the same

Номер: KR101852023B1
Автор: 심용욱
Принадлежит: 심용욱

The present invention relates to a hydraulic turbine and a hydroelectric power generation system having the same. One embodiment of the hydraulic turbine may comprise: a circular bracket rotationally provided; a rotary shaft disposed at a center of the bracket; a hinge shaft which is disposed to be spaced apart from the rotary shaft in the radial direction of the bracket and which rotates about the rotary shaft in accordance with rotation of the rotary shaft; a blade hinged to the hinge shaft and rotating about the rotary shaft according to the rotation of the hinge shaft and rotating about the hinge shaft; and a stopper disposed between the rotary shaft and the hinge shaft when viewed in the radial direction of the bracket, the stopper restricting free rotation of the blade with respect to the hinge shaft.

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16-01-1986 дата публикации

Patent JPS61500075A

Номер: JPS61500075A
Принадлежит: ウオルムス、ルイス

(57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。

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25-01-2007 дата публикации

Turbine housing and floatation assembly

Номер: US20070020097A1
Автор: Isidro Ursua
Принадлежит: Ursua Isidro U

The invention relates to a turbine housing comprising a housing ( 2 ) body having a first end ( 8 ), second end ( 12 ) and a central region ( 4 ), wherein the housing body comprises a bore running therethrough, and wherein the bore tapers from a first larger cross-section at and/or in the region of the first and second ends to a second, smaller cross-section towards the central region. The turbine housing may also include a fluid flow restriction means arranged ( 34, 40 ) in use to restrict fluid speed, direction or location within the turbine housing.

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18-09-2020 дата публикации

System and method for generating electrical energy

Номер: CN111684153A
Принадлежит: Water Energy Technologies

本文中描述一种用于从水流提取能量的垂直双转子水轮机设备和方法。所描述的设备依靠多个中心核心的新颖配置的运行来传递有利的性能,所述中心核心具有从每一核心延伸的至少一个叶片部件和导流器以增大所述装置的有效性和效率。

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05-06-2004 дата публикации

Cylindrical Water Mill With Double-Rows Blade System

Номер: KR200352241Y1
Автор: 민계식, 이규찬
Принадлежит: 현대중공업 주식회사

본 고안은 해양이나 하천의 조류력에너지(current energy)를 전기에너지로 변환시키는 조류력 발전장치의 원통형 수차에 관한 것으로, 보다 상세하게는 축의 굵기를 대폭 축소하여 조류저항을 감소시키는 동시에 수차의 회전 효율을 향상시켜 동일한 조건에서의 회전출력을 대폭 향상시킬 수 있는 이중복합날개 원판 림 지지구조의 원통형 수차에 관한 것이다. The present invention relates to a cylindrical aberration of a tidal current power generation device that converts current energy of the ocean or river into electrical energy, and more particularly, reduces the tidal resistance by greatly reducing the thickness of the shaft and at the same time rotating the aberration. The present invention relates to a cylindrical aberration of a double-blade disc rim support structure that can improve efficiency and greatly improve rotational output under the same conditions. 상기 목적을 달성하기 위한 본 고안은 해양이나 하천의 조류에너지를 전기에너지로 변환시키는 조류력 발전장치에 설치되는 수차에 있어서; The present invention for achieving the above object is in the aberration installed in the tidal power generator for converting tidal energy of the ocean or river into electrical energy; 일정 간격을 두어 회전축(53)과 플랜지(56)에 의해 볼트 체결되며, 대향하는 내면 테두리부의 원주방향에 대해 등간격 설치되어 날개군을 형성하는 각각의 회전날개(51)의 양단부가 고정된 원판림들(54,55)을 구성하고, 상기 원판림들(54,55)의 사이구간에 위치하여 회전축(53)과 플랜지(56)에 의해 볼트 체결되며 테두리부로 회전날개가 관통 설치되는 보강판(52)으로 구성된 것을 특징으로 한다. The disk is bolted by the rotation shaft 53 and the flange 56 at regular intervals, and the disks are fixed at both ends of each of the rotary blades 51 which are installed at equal intervals with respect to the circumferential direction of the opposite inner surface rim to form a wing group. Reinforcement plate constituting the rims (54, 55), which is located between the disk rims (54, 55) and bolted by the rotating shaft 53 and the flange 56 and the rotary blade penetrates through the rim portion It characterized by consisting of (52). 또한 상기 원판림에 설치된 날개군은 반경방향에 대해 회전반경을 달리하는 다수의 날개군으로 구성하고, 상기 각각의 날개군을 이루면 반경방향으로 서로 인접된 회전날개가 회전중심을 지나는 동일직선상에 위치하여 구성된 것을 특징으로 한다. In addition, the wing group installed in the circular rim consists of a plurality of wing groups varying the radius of ...

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30-04-1983 дата публикации

Electric generator with float system dalius type hydraulic turbine

Номер: JPS5872677A
Принадлежит: Nippon Electric Industry Co Ltd

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

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