Настройки

Укажите год
-

Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год

Применить Всего найдено 4888. Отображено 198.
12-01-2023 дата публикации

ПЛАСТИНА ДЛЯ ТЕПЛООБМЕННИКА И ТЕПЛООБМЕННИК, СОДЕРЖАЩИЙ ТАКУЮ ПЛАСТИНУ

Номер: RU2787799C2
Принадлежит: НЕКСАН ГРУП (FR)

Изобретение относится к области теплотехники и может быть использовано в пластинчатых теплообменниках. Пластина (20А) для теплообменника, предназначенная для размещения в стопке из пластин, содержащая: основную панель (60), имеющую первый край (67) и второй край (68), противоположный первому краю (67), и по меньшей мере одно первое ребро (63), выступающее от основной панели (60) и выполненное с возможностью ограничения, вместе с основной панелью (60) и соседней пластиной, тракта циркуляции текучей среды, при этом первое ребро (63) проходит от первого края (67) основной панели (60) в направлении второго края (68), не доходя до второго края (68), чтобы обеспечить первый проход для первой текучей среды между одним концом первого ребра (63) и вторым поперечным краем (68), где тракт циркуляции текучей среды образует первый отражательный барьер. Изобретение также относится к теплообменнику, содержащему такую пластину. Технический результат - снижение засорения и упрощение очистки теплообменника ...

Подробнее
10-01-2017 дата публикации

ПЛАСТИНА ТЕПЛООБМЕННИКА И ПЛАСТИНЧАТЫЙ ТЕПЛООБМЕННИК, СОДЕРЖАЩИЙ ТАКУЮ ПЛАСТИНУ ТЕПЛООБМЕННИКА

Номер: RU2606466C2

Предложены пластина (4, 6, 8) теплообменника и пластинчатый теплообменник (2), содержащий такую пластину теплообменника. Пластина теплообменника имеет отверстие (36, 38, 42, 44) проема с базисной точкой (80), которая совпадает с центральной точкой (С) наибольшей воображаемой окружности (82), которая может быть вписана в отверстие проема. Отверстие проема расположено в левой половине и правой половине теплопередающей пластины и имеет форму, определяемую множеством угловых точек (66, 68, 70) воображаемой плоской геометрической фигуры (72), из которых по меньшей мере одна смещена от дуги (92) окружности, и таким же множеством полностью кривых линий (74, 76, 78), соединяющих угловые точки. Первая угловая точка (66) из угловых точек расположена ближе всего к переходу (84) между первой короткой стороной и первой длинной стороной теплопередающей пластины и на первом расстоянии (d1) от базисной точки. Вторая угловая точка (68) из угловых точек расположена ближе всего к первой угловой точке в направлении ...

Подробнее
20-12-2015 дата публикации

ТЕПЛООБМЕННИК

Номер: RU2571695C2

В теплообменнике (12), включающем уложенные друг над другом в виде штабеля пары пластин (29), причем между обеими пластинами (30, 31) одной пары пластин (29) образовано первое проточное пространство для пропуска первой текучей среды, второе проточное пространство (21) для пропуска второй текучей среды, причем второе проточное пространство (21) образовано между двумя соседними парами пластин (29), впускное отверстие (32) для впуска первой текучей среды, выпускное отверстие (33) для выпуска первой текучей среды, пластины (30, 31) имеют по меньшей мере одно удлиненное отверстие, в частности по меньшей мере одно удлиненное щелевое отверстие, для уменьшения напряжений в пластинах (30, 31). Технический результат - повышение устойчивости теплообменника к высоким термическим и механическим нагрузкам, увеличение ресурса работы. 3 н. и 3 з.п. ф-лы, 6 ил.

Подробнее
10-03-2004 дата публикации

Пластинчатый теплообменник и пластинчатый элемент дл него

Номер: RU2225580C2
Принадлежит: СЕИДЕЛ Пессах (IL)

Заявленное изобретение предназначено для применения в пластинчатых теплообменниках, а именно в пакетах пластинчатых элементов. Пластинчатый теплообменник включает несущую конструкцию, имеющую вытянутое несущее устройство, и большое количество плоских пластинчатых элементов, выполненных из теплопроводного материала и приспособленных для присоединения к вышеупомянутому несущему устройству так, чтобы опираться на него, причем согласно изобретению на кромке каждого пластинчатого элемента выполнена, по крайней мере, одна область зацепления с несущим устройством для обеспечения защелкиваемого соединения между ними, которая включает, по крайней мере, одну упругую деталь в виде гибкого рычага, приспособленную для отгибания в направлении, которое, с одной стороны, является поперечным к направлению соединения, и, с другой стороны, является в значительной степени параллельным плоскости упомянутого пластинчатого элемента. Пластинчатый элемент для использования в пластинчатом теплообменнике выполнен ...

Подробнее
07-03-2018 дата публикации

Номер: RU2016110584A3
Автор:
Принадлежит:

Подробнее
27-04-1998 дата публикации

ПЛАСТИНЧАТЫЙ ТЕПЛООБМЕННИК ДЛЯ ТЕПЛООБМЕНА МЕЖДУ ДВУМЯ ЖИДКОСТЯМИ ПРИ РАЗНЫХ БОЛЬШИХ РАСХОДАХ

Номер: RU2110030C1

Изобретение относится к пластинчатому теплообменнику для теплообмена между двумя жидкостями при разных больших расходах, содержащему несколько по существу прямоугольных теплообменных пластин 2а, имеющих входные и выходные отверстия 5а, 6а и 7а, 8а в угловых частях 9а, 10а, 11а, 12а. Каждая теплообменная пластина 2а имеет центральную теплообменную часть 17а и две распределительные части 15а, 16а, расположенные между теплообменной частью 17а и соответствующими входными и выходными отверстиями 5а, 6а, 7а, 8а. В соответствии с изобретением размеры входного и выходного отверстий 5а, 6а для одной из названных двух жидкостей отличаются от размера входного и выходного отверстий 7а, 8а для другой жидкости. Дополнительно распределительные части 15а, 16а теплообменных пластин создают большее гидродинамическое сопротивление для первой названной жидкости, чем для другой жидкости. 5 з.п. ф-лы, 4 ил.

Подробнее
28-06-2019 дата публикации

ТЕПЛОПЕРЕДАЮЩАЯ ПЛАСТИНА КОЖУХОПЛАСТИНЧАТОГО ТЕПЛООБМЕННИКА И КОЖУХОПЛАСТИНЧАТЫЙ ТЕПЛООБМЕННИК С ТАКОЙ ПЛАСТИНОЙ

Номер: RU2692865C1
Принадлежит: Данфосс А/С (DK)

Теплопередающая пластина (10) кожухопластинчатого теплообменника (100), причем теплопередающая пластина (10) имеет тело (11) пластины, имеющее первую и вторую стороны (111, 112), противоположные по отношению друг к другу в направлении, перпендикулярном к телу (11) пластины; и выступ (12), отходящий от тела (11) пластины в направлении от первой стороны (111) ко второй стороне (112), проходящий вдоль участка (115S) периферии (115) тела (11) пластины и имеющий первый конец (121) и второй конец (122). 2 н. и 13 з.п. ф-лы, 5 ил.

Подробнее
20-01-2013 дата публикации

ПЛАСТИНЧАТЫЙ ТЕПЛООБМЕННИК

Номер: RU2473037C1

Изобретение относится к области теплотехники и может быть использовано в пластинчатых теплообменниках. В пластинчатом теплообменнике, содержащем первую и вторую торцевые пластины и сердцевину из теплообменных пластин, расположенную между первой и второй торцевыми пластинами, множество затягивающих болтов с резьбой, проходящих между первой и второй торцевыми пластинами и предназначенных с помощью гаек или подобных элементов удерживать эти пластины на желаемом расстоянии друг от друга для удерживания теплообменных пластин сердцевины вместе, и по меньшей мере один направляющий элемент, предназначенный для направления первой торцевой пластины и теплообменных пластин относительно второй торцевой пластины и расположенный с возможностью снятия на по меньшей мере одном из затягивающих болтов с резьбой, направляющий элемент проходит через отверстие в первой торцевой пластине, при этом по меньшей мере один направляющий элемент снабжен сквозным отверстием для размещения по меньшей мере одного из затягивающих ...

Подробнее
14-04-2020 дата публикации

Пластинчатый теплообменник

Номер: RU2718798C1
Принадлежит: Данфосс А/С (DK)

Настоящее изобретение относится к пластинчатому теплообменнику, содержащему множество теплообменных пластин 10, собранных стопкой друг на друге, причем между соседними теплообменными пластинами 10 расположены прокладки, причем каждая прокладка расположена в прокладочной канавке 20, образованной в теплообменной пластине 10, а донная часть прокладочной канавки 20 определяет уровень 22 основания, причем прокладочная канавка 20 содержит усиливающую структуру, имеющую первую выемку 23 на уровне первой выемки, проходящую в продольном направлении прокладочной канавки 20, причем усиливающая структура на уровне второй выемки содержит вторую выемку 25, проходящую в продольном направлении прокладочной канавки 20. Технический результат – повышение прочности теплообменника при высоких давлениях, обеспечение герметичности. 13 з.п. ф-лы, 9 ил.

Подробнее
20-12-2016 дата публикации

ПЛАСТИНА ТЕПЛООБМЕННИКА И ПЛАСТИНЧАТЫЙ ТЕПЛООБМЕННИК, СОДЕРЖАЩИЙ ТАКУЮ ПЛАСТИНУ ТЕПЛООБМЕННИКА

Номер: RU2015115893A
Принадлежит:

... 1. Пластина (4, 6, 8) теплообменника, имеющая вертикальную центральную ось (y), разделяющую пластину теплообменника на левую и правую половины (20, 22), ограниченные соответственно первой и второй длинными сторонами (24, 26), горизонтальную центральную ось (x), разделяющую пластину теплообменника на верхнюю и нижнюю половины (28, 30), ограниченные соответственно первой и второй короткими сторонами (32, 34), и отверстие (36, 38, 42, 44) проема с базисной точкой (80), совпадающей с центральной точкой (С) наибольшей воображаемой окружности (82), которая может быть вписана в отверстие проема, при этом отверстие проема расположено в левой половине и правой половине, отличающаяся тем, что отверстие проема имеет форму, образованнуюмножеством угловых точек (66, 68, 70) воображаемой плоской геометрической фигуры (72), из которых по меньшей мере одна угловая точка смещена от дуги (92) окружности, итаким же множеством полностью кривых линий (74, 76, 78), соединяющих угловые точки,при этом первая угловая ...

Подробнее
22-03-2018 дата публикации

ТЕПЛООБМЕННАЯ ПЛАСТИНА ДЛЯ ПЛАСТИНЧАТОГО ТЕПЛООБМЕННИКА И ПЛАСТИНЧАТЫЙ ТЕПЛООБМЕННИК, СНАБЖЕННЫЙ УКАЗАННОЙ ТЕПЛООБМЕННОЙ ПЛАСТИНОЙ

Номер: RU2648172C1

Теплообменная пластина для пластинчатого теплообменника и пластинчатый теплообменник, снабженный указанной теплообменной пластиной. Теплообменная пластина содержит: отверстие (11), применяемое для образования торцевого отверстия; множество выступов (12), расположенных вокруг по меньшей мере части отверстия (11) вдоль круговой линии вокруг отверстия (11), причем множество выступов (12) проходят в направлении одной стороны плоскости (15) пластины; промежуточные части (16), расположенные между по меньшей мере двумя смежными выступами (12), причем промежуточные части (16) расположены на одной стороне плоскости (15) пластины и на заданном расстоянии от плоскости (15) пластины. Расстояние от верхних частей выступов (12) до плоскости пластины больше расстояния от самых нижних точек промежуточных частей (16) до плоскости пластины. Теплообменная пластина и пластинчатый теплообменник согласно настоящему изобретению снабжены относительно небольшим торцевым отверстием и могут обеспечивать лучшее распределение ...

Подробнее
14-12-2020 дата публикации

ТЕПЛООБМЕННАЯ ПЛАСТИНА

Номер: RU2738541C1
Принадлежит: Данфосс А/С (DK)

Изобретение относится к теплотехнике и может быть использовано в пластинчатых теплообменниках. В теплообменной пластине (2), содержащей кромку (7), канавку (8), выполненную вдоль кромки (7), прокладку, расположенную в канавке (8), и гофрированную область (10), имеющую выступы (12) и углубления (11) между канавкой (8) и кромкой (7), причем выступы (12) выполнены по существу перпендикулярно кромке (7), по меньшей мере в одном углублении (11) выполнена выступающая секция (14), проходящая от нижней области (13) углубления (11), а прокладка (9) содержит защелкивающуюся выступающую часть, расположенную в углублении (11) и имеющую вырез, соответствующий выступающей секции (14). Технический результат - надежное закрепление прокладки без влияния на прочность теплообменника. 9 з.п. ф-лы, 10 ил.

Подробнее
27-09-2014 дата публикации

СИСТЕМА ДЛЯ ТЕРМОРЕГУЛИРОВАНИЯ ЭЛЕКТРОННОГО ДИСПЛЕЯ С УМЕНЬШЕННЫМИ ШУМОВЫМИ ИЗЛУЧЕНИЯМИ

Номер: RU2013112609A
Принадлежит:

... 1. Блок для охлаждения электронного блока формирования изображения внутри корпуса, содержащего входное отверстие для наружного газа и выходное отверстие для наружного газа, и внутреннюю полость для циркулирующего газа, причем упомянутый блок содержит:первый участок теплообменника, который принимает наружный газ из входного отверстия;второй участок теплообменника, который принимает наружный газ из упомянутого первого участка;канал, расположенный за электронным блоком формирования изображения и находящийся в сообщении по газовой среде с упомянутыми входным и выходным отверстиями;первый вентилятор, размещенный между упомянутыми первым и вторым участками, который принудительно перемещает наружный газ через упомянутые первый участок, второй участок и канал; ивторой вентилятор, который принудительно перемещает циркулирующий газ через упомянутую внутреннюю полость и по меньшей мере один из участков теплообменника.2. Охлаждающий блок по п.1, дополнительно содержащий:модуль питания, размещенный ...

Подробнее
27-05-2013 дата публикации

ТЕПЛООБМЕННИК

Номер: RU2011146249A
Принадлежит:

... 1. Пластинчатый теплообменник (9), содержащий по меньшей мере одну теплообменную пластину (1, 13), предпочтительно группу теплообменных пластин (1, 13), причем по меньшей мере одна из теплообменных пластин (1, 13) содержит по меньшей мере один участок, имеющий рифления (2, 3, 14, 15), предназначенные для установки впритык к соответствующим рифлениям (2, 3, 14, 15) теплообменной пластины (1, 13) соответствующей конструкции, отличающийся тем, что имеются по меньшей мере рифления (2, 14) первого типа и по меньшей мере рифления (3, 15) второго типа, причем количество рифлений (2, 14) первого типа и рифлений (3, 15) второго типа различно.2. Теплообменник (9) по п.1, отличающийся тем, что рифления (2, 14) первого типа и рифления (3, 15) второго типа имеют разное конструктивное исполнение и/или разный размер.3. Теплообменник (9) по п.1 или 2, отличающийся тем, что рифления (2, 14) первого типа и рифления (3, 15) второго типа имеют различную форму.4. Теплообменник (9) по п.1 или 2, отличающийся ...

Подробнее
27-01-2010 дата публикации

СРЕДСТВО ДЛЯ ПЛАСТИНЧАТОГО ТЕПЛООБМЕННИКА

Номер: RU2008130127A
Принадлежит:

... 1. Средство (25), предназначенное для расположения смежно с теплопередающей пластиной (1) пакета (2) пластин с постоянно соединенными теплопередающими пластинами для теплообменника (3), причем теплопередающая пластина (1) содержит первую длинную сторону (4) и противоположную вторую длинную сторону (5), первую короткую сторону (6) и противоположную вторую короткую сторону (7), теплопередающую поверхность (8), имеющую структуру (9) гребней (10) и впадин (11), первую и вторую области (12 и 13) каналов, при этом упомянутая первая область (12) канала находится на первом угловом участке (14), выполненном на стыке между первой длинной стороной (4) и первой короткой стороной (6), упомянутая вторая область (13) канала находится на втором угловом участке (15), выполненном на стыке между второй длинной стороной (5) и первой короткой стороной (6), а упомянутая первая область (12) канала соединена с некоторым количеством гребней (10а-d) и впадин (11а-е), причем эти гребни (10а-d) и впадины (11а-е) имеют ...

Подробнее
10-03-2015 дата публикации

ПЛАСТИНЧАТЫЙ ТЕПЛООБМЕННИК

Номер: RU2013140684A
Принадлежит:

... 1. Пластинчатый теплообменник, содержащий:множество пластин (2) теплообменника, расположенных одна за другой и образующих пакет (1) пластин с первыми промежутками (3) для первой среды и вторыми промежутками (4) для второй среды, при этом первый и второй промежутки (3, 4) чередуются в пакете (1) пластин,множество каналов, проходящих через пакет пластин и образующих первые впускной и выпускной каналы (5, 6), предназначенные для передачи первой среды в первые промежутки (3) и из первых промежутков (3),вкладыш (10), который обеспечен в одном из каналов для первой среды и содержит кольцевой корпус (11) и кольцевой фланец (12), выступающий из кольцевого корпуса (11) и обеспеченный между двумя пластинами (2) теплообменника пакета (1) пластин,при этом кольцевой фланец (12) имеет первую сторону (12a) и противоположную вторую сторону (12b), которая упирается в соответствующую одну из двух пластин (2) теплообменника,отличающийся тем, что первая сторона (12a) содержит кольцевое углубление (15) вблизи ...

Подробнее
27-01-2013 дата публикации

ПЛАСТИНА И УПЛОТНЕНИЕ ДЛЯ ПЛАСТИНЧАТОГО ТЕПЛООБМЕННИКА

Номер: RU2011129630A
Принадлежит:

... 1. Теплообменная пластина (1) для пластинчатого теплообменника (100), при этом теплообменная пластина (1) содержит множество каналов (8, 9, 10, 11), распределительные области (12), адиабатические области (14, 15), область (13) передачи тепла и кромочную область (16), которая проходит снаружи каналов (8, 9, 10, 11) и упомянутых областей (12, 13, 14, 15), при этом теплообменная пластина (1) включает в себя уплотнительную канавку (20), проходящую в кромочной области (16) снаружи упомянутых областей (12, 13, 14, 15) и вокруг каналов (8, 9, 10, 11), при этом уплотнительная канавка (20) вмещает в себя уплотнение (30) для герметизации прилегания к соседней теплообменной пластине (1) в пластинчатом теплообменнике (100), отличающаяся тем, что уплотнительная канавка (20) включает в себя, по меньшей мере, одно углубление (40) области (13) теплопередачи вдоль каждой стороны области (13) теплопередачи, при этом углубление (40) позволяет прикрепить прикрепляющееся ушко (41) к кромочной области (16) теплообменной ...

Подробнее
10-06-2007 дата публикации

КАТАЛИТИЧЕСКОЕ РЕАКТОРНОЕ/ТЕПЛООБМЕННОЕ УСТРОЙСТВО

Номер: RU2005136995A
Принадлежит:

... 1. Каталитическое реакторное/теплообменное устройство для генерирования каталитической реакции в потоке химически активной текучей среды и передачи тепла потоку охлаждающей текучей среды, содержащее канал для впуска реакционного потока, канал для выпуска реакционного потока, множество каналов для реакционного потока, проходящих между каналом для впуска реакционного потока и каналом для выпуска реакционного потока для направления потока химически активной текучей среды через устройство, множество каналов для охлаждающего потока, перемежающихся с каналами для реакционного потока и предназначенных для направления потока охлаждающей текучей среды с обеспечением теплообмена, в противотоке относительно потока химически активной текучей среды, и турбулизаторы в каждом из каналов для реакционного потока, при этом выбранная часть каждого из турбулизаторов включает каталитический слой для инициирования указанной каталитической реакции в месте, расположенном вниз по потоку на расстоянии от канала ...

Подробнее
27-03-2005 дата публикации

СТРУКТУРИРОВАННЫЕ ЛИСТЫ ДЛЯ ИЗГОТОВЛЕНИЯ ТЕПЛООБМЕННИКОВ И ДРУГИХ КОНСТРУКЦИЙ

Номер: RU2004117086A
Принадлежит:

... 1. Лист для изготовления теплообменника, нагревательного трубопровода, распределительной решетки или другой конструкции, имеющей повторяющуюся трехмерную структуру на обеих его поверхностях, при этом структура содержит множество конусообразных выступов и впадин, расположенных вокруг по существу плоскостной центральной области, причем по меньшей мере один из выступов оканчивается по существу плоскостным концом, при этом лист выполнен с возможностью его пакетирования с другими аналогичными листами таким образом, что плоскостной конец листа контактирует с плоскостной центральной областью соседнего листа, и между соседними листами ограничена повторяющаяся структура взаимно соединенных свободных пространств. 2. Лист по п.1, отличающийся тем, что выступы и впадины чередуются вокруг плоскостной центральной области. 3. Лист по п.1, отличающийся тем, что по меньшей мере один из выступов имеет форму пирамиды. 4. Лист по п.1, отличающийся тем, что все выступы оканчиваются по существу плоскостным концом ...

Подробнее
16-02-2017 дата публикации

Stapelscheiben-Wärmeübertrager, insbesondere Ladeluftkühler

Номер: DE102015215410A1
Принадлежит:

Die Erfindung betrifft einen Stapelscheiben-Wärmeübertrager (1), insbesondere ein Ladeluftkühler. Erfindungswesentlich ist dabei, – dass ein erstes und ein zweites Stapelscheibenpaket (4, 5) mit jeweils mehreren aneinander gereihten und miteinander verbundenen, insbesondere verlöteten, Stapelscheiben (6) und einer Grundplatte (7), über welche eine Zu- und/oder eine Abführung eines Kühlmittels (8) erfolgt, vorgesehen sind, – dass die beiden Stapelscheibenpakete (4, 5) entweder indirekt über eine zwischen den beiden Grundplatten (7) liegende Verteilerplatte (9) oder direkt über die beiden aneinander liegenden Grundplatten (7) miteinander und mit einem Kühlmitteleinlass (10) und/oder einem Kühlmittelauslass (11) verbunden sind, – dass ein Halter (12) vorgesehen ist, der den Stapelscheiben-Wärmeübertrager (1) ausschließlich an der Verteilerplatte (9) oder an den beiden Grundplatten (7) hält.

Подробнее
23-09-2010 дата публикации

Wärmetauscher mit Anschlussstückverstärkungsvorsprung

Номер: DE112008003077T5
Принадлежит: DANA CANADA CORP, DANA CANADA CORP.

Wärmetauscher, der folgendes aufweist: eine Vielzahl von gestapelten Platten, die in Plattenpaaren Seite an Seite angeordnet sind, wobei jedes der Plattenpaare eine erste und eine zweite Platte enthält; wobei die erste Platte einen zentralen planaren Teilbereich hat, und einen peripheren Randteilbereich, der sich von dem zentralen planaren Teilbereich zu einem äußeren Rand erstreckt; wobei die zweite Platte von jedem Seite an Seite angeordneten Plattenpaar einen zentralen planaren Teilbereich hat, der von dem zentralen planaren Teilbereich der ersten Platte beabstandet ist, und einen peripheren Randteilbereich, der sich von dem zentralen planaren Teilbereich zu einem äußeren Rand erstreckt, wobei der periphere Randteilbereich der zweiten Platte mit dem peripheren Randteilbereich der ersten Platte zusammenpasst, um dadurch eine erste Gruppe von Fluidkanälen zwischen den beabstandeten zentralen planaren Teilbereichen für den Fluss eines ersten Fluids dort hindurch zu definieren; gegenüberliegende ...

Подробнее
02-09-2019 дата публикации

System-in-Package für eine LED-Antriebs- und LED-Beleuchtungsvorrichtung einschließlich derselben

Номер: DE212017000278U1
Автор:

Lichtemittierende Dioden (LED) Beleuchtungsvorrichtung, umfassend:- mindestens eine LED-Gruppe, die eine Vielzahl von LEDs umfasst;- einen Gleichrichter, der konfiguriert ist, um eine Wechselstrom(AC)-Spannung gleichzurichten und eine Antriebsspannung für die mindestens eine LED-Gruppe zu erzeugen; und- ein System-in-Package (SIP), das konfiguriert ist, um die mindestens eine LED-Gruppe anzutreiben und zu steuern, wobei das SIP mit der mindestens einen LED-Gruppe und dem Gleichrichter verbunden ist, wobei das SIP ein Antriebsmodul, ein Funktionsmodul und einen ersten Widerstand umfasst, der auf einem einzelnen Substrat angeordnet ist.

Подробнее
10-08-2017 дата публикации

Stapelscheibenwärmetauscher, insbesondere für ein Kraftfahrzeug

Номер: DE102016201712A1
Принадлежит:

Die Erfindung betrifft einen Stapelscheibenwärmetauscher (1), – mit einer Mehrzahl von Stapelscheiben (2), welche zur Ausbildung von ersten und zweiten Fluidkanälen (9a, 9b) zum Durchströmen mit einem ersten und zweiten Fluid (F1, F2) entlang einer Stapelrichtung (S) aufeinander gestapelt sind, – wobei die Stapelscheiben (2) entlang der Stapelrichtung (S) zwischen einer ersten Endscheibe (4a) und einer zweiten Endscheibe (4b) angeordnet sind, – wobei die Stapelscheiben Durchgangsöffnungen (5, 6) zur Ausbildung von Verteilerkanälen und von Sammlerkanälen (7, 8) aufweisen, – wobei eine der ersten Endscheibe (4a) in Stapelrichtung (S) benachbarte erste Stapelscheibe (3) der Stapelscheiben (2) zumindest im Bereich ihrer Durchgangsöffnungen (5, 6) der ersten Stapelscheibe (4a) eben ausgebildet ist. – wobei die erste Stapelscheibe (3) zwischen der ersten Endscheibe (4a) und einer zweiten Stapelscheibe (21) angeordnet ist, wobei die zweite Stapelscheibe (21) mittels einer stoffschlüssigen Verbindung ...

Подробнее
30-04-2014 дата публикации

Curved cross-flow heat exchanger

Номер: GB0201404441D0
Автор:
Принадлежит:

Подробнее
11-01-2012 дата публикации

Phase change material pack

Номер: GB0201120784D0
Автор:
Принадлежит:

Подробнее
10-09-2014 дата публикации

Plate-type heat exchanger and refrigeration cycle equipment including this heat exchanger

Номер: GB0002511654A
Принадлежит:

In order to obtain a plate-type heat exchanger able to reduce the sectional diameter of passage whilst preventing clogging of the passages by brazing material, heat transfer plates (2) having inverted V-shaped corrugation (9) on the surface and heat transfer plates (3) having V-shaped corrugation (10) on the surface are alternately stacked, and the intersecting portions of the corrugation (9) and (10) are joined by brazing so that the dimensions satisfy the equation 0 ≤ ((L-f)/L) x 100 ≤ 40, where L is the distance between joined points of the heat transfer plates (2, 3) in the short axis direction, and f is the fillet dimension of the heat transfer plates (2, 3) in the short axis direction.

Подробнее
12-01-1966 дата публикации

Improvements in and relating to the removal of wrappers from bottles and the like

Номер: GB0001017036A
Автор:
Принадлежит:

... 1,017,036. Unpacking. BILLERUDS. A. B. May 25, 1964 [June 10, 1963], No. 21459/64. Heading B8C. A method of unwrapping a parcel 2 of containers 24 having thickened rims 25 comprises cutting the wrapping on at least three sides 38, 39, 43 of the parcel, bending up the top 44, introducing elongated supporting members 27 between the containers to engage below the rims, and withdrawing the wrapping from the suspended containers. The parcel 2 is fed along conveyers 1, 7, 11 in the direction of the arrows in such a manner that its orientation is constant throughout the entire motion. During its passage along conveyer 7, knives 16, 17 produce cuts 40, 41 along the entire length of the sides 38, 39. As it passes along conveyer 11, a knife 26 produces a cut 42 along the entire length of the side 43. Simultaneously, the elongated members 27 penetrate into the parcel 2 and engage the container rims, a plough 29 bends up the lid 44, and one or more vertical knives 31 each produce cuts 45, 47 in the ...

Подробнее
02-11-1983 дата публикации

Radiators for space heating

Номер: GB0002118706A
Принадлежит:

A radiator for space heating particularly for skirting use, comprises a series of spaced vertical waterways. The waterways are interconnected at their upper and lower ends by manifolds. The waterways and manifolds are formed by a series of interconnected elements, each having a circumferentially and outwardly extending peripheral flange lying in a generally vertical transverse plane. Adjacent flanges are interconnected around their entire periphery, and laterally extending wall portions of certain of the flanges of the elements are interconnected in pairs to form front and/or rear heat conducting walls extending at least partly along the length of the radiator.

Подробнее
21-02-2018 дата публикации

Heat exchanger device

Номер: GB0002552956A
Принадлежит:

A multilayer heat exchanger device suitable for aerospace applications which comprises a stack of double sided plates arranged to provide multiple fluid flow paths separated by the plates (22). The double sided plates each have an array of heat exchanger fins (14) extending outward from both sides of a body (16) of the plate into the fluid flow paths on either side of the plate; and the outer ends of the fins of the double sided plates are bonded on each side of the plates to the fins, or between the fins, of the adjacent plates. The double sided plates may be manufactured by etching and assembled together by brazing. The fins can be heat exchanger pins that extend from the body plates in a columnar fashion and form an array with pins distributed across the body of the plate in a grid pattern. The heat exchanger can be manufactured from aluminium.

Подробнее
29-08-2007 дата публикации

Cross-corrugated heat exchanger matrix

Номер: GB0000713996D0
Автор:
Принадлежит:

Подробнее
06-05-2020 дата публикации

Flat plate heat exchanger

Номер: GB0202004204D0
Автор:
Принадлежит:

Подробнее
15-05-2012 дата публикации

HEAT EXCHANGER

Номер: AT0000556287T
Принадлежит:

Подробнее
15-05-1992 дата публикации

PACKAGE OF WAERMEAUSTAUSCHPLATTEN.

Номер: AT0000075844T
Принадлежит:

Подробнее
15-03-2003 дата публикации

HEAT EXCHANGER

Номер: AT0000232960T
Принадлежит:

Подробнее
25-03-2021 дата публикации

Heat transfer plate and a plate pack for a heat exchanger comprising a plurality of such heat transfer plates

Номер: AU2018344272B2
Принадлежит:

A heat transfer plate (4a, 4b, 4c) and a plate pack (2) for a heat exchanger are provided.The heat transfer plate (4a, 4b, 4c) has opposing first and second sides (6, 8) and comprises first, third and fourth guiding sections (60, 64, 66). The heat transfer plate is characterized in that the first and fourth guiding sections (60, 66) each comprise, as seen from the first side (6) of the heat transfer plate, a male projection (68, 70) arranged to engage with the first adjacent heat transfer plate for alignment of the heat transfer plate and the first adjacent heat transfer plate, and, as seen from the second side (8) of the heat transfer plate, a female recess (78, 80) arranged to engage with the second adjacent heat transfer plate for alignment of the heat transfer plate and the second adjacent heat transfer plate. Further, the third guiding section (64) comprises, as seen from the second side (8) of the heat transfer plate, a male projection (90) arranged to engage with the second adjacent ...

Подробнее
26-04-2012 дата публикации

Modular heat exchanger

Номер: AU2010303747A1
Принадлежит:

A heat exchanger comprising a plurality of plates that are demountably attached to a frame is disclosed. Each plate comprises a plurality of channels for conveying a primary fluid through the heat exchanger. The frames are arranged in the frame so that spaces between adjacent frame pairs define conduits for conveying a secondary fluid through the heat exchanger. The plates are mounted in the frame so that they can be individually removed from the frame. Further, each of the channels is fluidically connected to input and output ports for the primary fluid by detachable couplings. As a result, heat exchangers in accordance with the present invention are more easily repaired or refurbished than prior-art heat exchangers.

Подробнее
07-04-2016 дата публикации

Heat transfer assembly for rotary regenerative preheater

Номер: AU2016201784A1
Принадлежит:

HEAT TRANSFER ASSEMBLY FOR ROTARY REGENERATIVE PREHEATER Disclosed is a heat transfer assembly for a rotary regenerative preheater. The heat transfer assembly, includes, a plurality of heat transfer elements stacked in spaced relationship to each other in a manner such that each notch from a plurality of notches of one of the heat transfer element rests on respective flat sections from a plurality of flat sections of the adjacent heat transfer elements to configure a plurality of closed channels, each isolated from the other, wherein each of the channels has a configuration in a manner such that each of corrugation sections from a plurality of corrugation sections of one of the heat transfer elements faces respective undulation sections from a plurality of undulation sections of the adjacent heat transfer elements.

Подробнее
13-08-2015 дата публикации

Attachment means, gasket arrangement and assembly

Номер: AU2013376407A1
Принадлежит:

An attachment means (40), a gasket arrangement (6) and an assembly (2) are provided. The attachment means is arranged to engage with an edge portion (26, 28) of a heat exchanger plate (4) for fastening a gasket (38) to a first side (8) of the heat exchanger plate. It comprises a first connection member (42), a second connection member (44) and a bridge (46). A first part (48) of the first connection member is arranged to engage with the gasket while a second part (52) of the first connection member engages with the bridge. A first part (50) of the second connection member is arranged to engage with the gasket while and a second part (54) of the second connection member engages with the bridge. The attachment means is characterized in that it further comprises a plurality of fingers (60, 62, 64) arranged between the first and second connection members. A respective connection part (66, 68, 70) of each finger engages which the bridge and the fingers are arranged to extend from the bridge ...

Подробнее
08-12-2016 дата публикации

Heat transfer plate and plate heat exchanger comprising such a heat transfer plate

Номер: AU2015276525A1
Принадлежит: Watermark Intellectual Property Pty Ltd

A heat transfer plate (32) and a plate heat exchanger (26) comprising such a heat transfer plate is provided. The heat transfer plate (32) has a first long side (46) and second long side (48) and comprises a distribution area (64), a transition area (66) and a heat transfer area (54). The transition area (66) adjoins the distribution area (64) along a first borderline (68) and the heat transfer area (54) along a second borderline (70), and it is provided with a transition pattern comprising transition projections (98) and transition depressions (100). Further, the transition area (66) comprises a first sub area (66a), a second sub area (66b) and a third sub area (66c) arranged in succession between the first and second border lines. An imaginary straight line (102) extends between two end points (104, 106) of each transition projection (98) with a smallest angle α ...

Подробнее
25-11-2014 дата публикации

MODULAR HEAT EXCHANGER

Номер: CA0002774682C
Принадлежит: LOCKHEED MARTIN CORPORATION, LOCKHEED CORP

A heat exchanger comprising a plurality of plates that are demountably attached to a frame is disclosed. Each plate comprises a plurality of channels for conveying a primary fluid through the heat exchanger. The frames are arranged in the frame so that spaces between adjacent frame pairs define conduits for conveying a secondary fluid through the heat exchanger. The plates are mounted in the frame so that they can be individually removed from the frame. Further, each of the channels is fluidically connected to input and output ports for the primary fluid by detachable couplings. As a result, heat exchangers in accordance with the present invention are more easily repaired or refurbished than prior-art heat exchangers.

Подробнее
13-06-2019 дата публикации

SHEET FOR HEAT EXCHANGE

Номер: CA0003084922A1
Принадлежит: SMART & BIGGAR LLP

In view of the above-described background, the present invention addresses the problem of providing a sheet for heat exchange elements, which has high water resistance, while also having excellent productivity by achieving excellent shape stability. The present invention is a sheet for heat exchange elements, which is provided with a laminate that is composed of at least a porous substrate and a resin layer, and which is configured such that the resin layer contains at least a urethane resin and a polyvinylpyrrolidone and/or a vinylpyrrolidone copolymer.

Подробнее
30-06-2020 дата публикации

A REACTOR FOR PROMOTION OF HEAT TRANSFER

Номер: CA0003014237C
Принадлежит: IHI CORP, IHI CORPORATION

This invention sets out a reaction device having a thermally conductive heat exchanger for causing, using heat exchange between a heat medium and a reaction fluid, a reaction of the reaction fluid to progress, the heat exchanger having therein a heat medium channel for channeling the heat medium and a reaction channel for channeling the reaction fluid. The reaction device has a heat transmission accelerator 53, which is provided in the heat medium channel and which is in close contact with the heat exchanger in order to accelerate the transmission of heat between the heat medium and the heat exchanger. The heat transmission accelerator is constituted by a collection of a plurality of types of partial heat transmission accelerators 53a. Replacing at least one of the partial heat transmission accelerators with a partial heat transmission accelerator of another type locally changes the heat transmission performance of the heat transmission accelerator, whereby the temperature distribution ...

Подробнее
03-09-2020 дата публикации

A HEAT EXCHANGER PLATE AND A PLATE HEAT EXCHANGER

Номер: CA3130530A1
Принадлежит:

A plate heat exchanger and a heat exchanger plate (1) for evaporation of a first fluid are disclosed. The heat exchanger plate comprises a heat exchanger area extending in parallel with an extension plane (p) of the heat exchanger plate and comprising a corrugation of ridges and valleys. An edge area extends around the heat exchanger area. Portholes extend through the heat exchanger area and comprise a first inlet porthole (11) for said first fluid. A peripheral rim (15) surrounds the first inlet porthole and extends transversely to the extension plane from a root end (16) to an edge (17). The peripheral rim has a circumferential length and comprises a flat or substantially flat portion (31). A restriction hole (30) extends through the flat or substantially flat portion.

Подробнее
24-08-2017 дата публикации

HEAT TREATMENT APPARATUS

Номер: CA0003012816A1
Принадлежит:

This heat treatment apparatus has: a heat exchange unit that uses heat exchange between a first fluid and a second fluid, the heat exchange unit including a plurality of first channels for channeling the first fluid and a second channel for channeling the second fluid; a space-forming part having a space facing channel opening parts of each of the plurality of first channels; a first opening part provided to the space-forming part, the first opening part having a first opening; a rectifier disposed in the space of the space-forming part, the rectifier rectifying the first fluid; and an attachment part for detachably attaching the rectifier through the first opening. The space of the space-forming part is a space where there is a confluence of the first fluid flowing out from each of the channel opening parts, or a space through which the confluent first fluid flows into each of the channel opening parts. The rectifier faces each of the channel opening parts while being attached to the space-forming ...

Подробнее
07-04-2020 дата публикации

MULTILAYER REACTOR UTILIZING HEAT EXCHANGE

Номер: CA0002987457C
Принадлежит: IHI CORP, IHI CORPORATION

An end surface of each first side wall, an end surface of each first intermediate wall, and an end surface of each first regulating wall are joined, by diffusion bonding, to an adjacent second structure, and an end surface of each second side wall, an end surface of each second intermediate wall, and an end surface of each second regulating wall are joined, by diffusion bonding, to an adjacent first structure or a cover structure. The thickness dimension of the first side walls is greater than or equal to the thickness dimension of the first intermediate walls, and the thickness dimension of the second side walls is greater than or equal to the thickness dimension of the second intermediate walls.

Подробнее
15-12-2011 дата публикации

DIALYSIS SYSTEM

Номер: CA0002801196A1
Принадлежит:

A dialysis system includes a filtration system capable of filtering a water stream, a water purification system capable of purifying said water stream in a non-batch process, a mixing system capable of producing a stream of dialysate from mixing one or more dialysate components with the water stream in a non-batch process, and a dialyzer system. The dialyzer may be a microfluidic dialyzer capable of being fluidly coupled to the stream of dialysate and a blood stream.

Подробнее
28-10-2014 дата публикации

CALIBRATED BYPASS STRUCTURE FOR HEAT EXCHANGER

Номер: CA0002720740C
Принадлежит: DANA CANADA CORPORATION, DANA CANADA CORP

A by-pass conduit for a stacked plate heat exchanger. The by-pass conduit comprises first and second plate members that each comprise a substantially planar central portion surrounded by an offset peripheral flange, the peripheral flanges of the first and second plates being sealably joined together and the planar central portions of the first and second plates being in spaced opposition to define a bypass channel. A flow restricting structure provides a fluid restricting barrier in the bypass channel, the flow restricting structure defining a calibrated by-pass passage that regulates the flow of fluid through the bypass channel.

Подробнее
26-11-2019 дата публикации

HEAT EXCHANGE FLUID PURIFICATION FOR DIALYSIS SYSTEM

Номер: CA0002851245C

Disclosed herein are small, lightweight, portable, systems that have the capability of reliably, reproducibly, highly efficiently and relatively inexpensively providing a source of purified water of sufficient volumes for home dialysis. In addition, the systems disclosed herein require much less purified water at any one time than the volumes typically needed for dialysis today, thereby further reducing the expense of running the system at home.

Подробнее
18-10-2016 дата публикации

PLATE HEAT EXCHANGER WITH IMPROVED STRENGTH IN PORT AREA

Номер: CA0002861234C
Принадлежит: ALFA LAVAL CORPORATE AB, ALFA LAVAL CORP AB

The invention relates to a plate heat exchanger comprising a plurality of plates, each extending in parallel with a main extension plane (p), and at least one adapter plate (3). The heat exchanger plates (2) form a plate package with first plate interspaces (6) for a first medium and second plate interspaces (7) for a second medium, wherein each of the heat exchanger plates has four port holes (8) which form ports extending through the plate package and wherein the adapter plate (3) is provided outside one of the outermost heat exchanger plates (2',2"). A distance plate (13) is arranged between said adapter plate (3) and a respective one of the outermost heat exchanger plates (2',2"), said distance plate (13) comprising at least two port holes (14 which are concentric with each of the respective port holes (8) of the outermost heat exchanger plates (2',2") and the adapter plate (3) and where the port holes (14) of the distance plate (13) are larger than the port holes (8) of the outermost ...

Подробнее
28-01-2003 дата публикации

HEAT EXCHANGER

Номер: CA0002228011C

First heat transfer plates S1 and second heat transfer plates S2 folded along crest folding lines L1 and valley folding lines L2 are bonded to an inner periphery of an outer casing 6 and an outer periphery of an inner casing 7, so that the first and second heat transfer plates S1 and S2 are disposed radiately, thereby forming combustion gas passages and air passages circumferentially alternately. One ends of the combustion gas passages and the air passages are cut into an angle shape, and one side and the other side of the angle shape are closed to form combustion gas passage inlets 11 and air passage outlets 16. In a similar manner, combustion gas passage outlets and air passage inlets are formed at the other ends of the combustion gas passage and the air passages. Thus, it is possible to provide a heat exchanger which has a simple structure and is easy to manufacture, and in which the pressure loss due to bending of flow paths can be suppressed to the minimum.

Подробнее
31-05-1954 дата публикации

Plattenwärmeaustauscher.

Номер: CH0000299043A
Принадлежит: SEPARATOR AB, AKTIEBOLAGET SEPARATOR

Подробнее
15-11-1966 дата публикации

Wärmeaustauscher

Номер: CH0000423847A
Принадлежит: RAMEN CORP AB, RAMEN CORPORATION AB

Подробнее
17-02-2016 дата публикации

Plate-type heat exchanger and refrigeration cycle device

Номер: CN0103649668B
Автор:
Принадлежит:

Подробнее
22-07-2015 дата публикации

A plate heat exchanger

Номер: CN103348210B
Автор: BADER ROGER
Принадлежит:

Подробнее
09-01-1981 дата публикации

ECHANGEUR DE CHALEUR POUR FLUIDES MULTIPLES

Номер: FR0002459439A
Автор: RICHARD PAUL BELDAM
Принадлежит:

UN ECHANGEUR 10 DE CHALEUR POUR FLUIDES MULTIPLES EN UNE PIECE COMPREND UN EMPILAGE DE PLAQUES BOMBEES FORMANT AU MOINS DEUX PASSAGES DE FLUIDE A L'INTERIEUR DES ELEMENTS D'ECHANGE DE CHALEUR FORMES PAR LES PLAQUES ET DES PASSAGES 27 POUR UN TROISIEME FLUIDE FORME ENTRE CERTAINS DES ELEMENTS. L'EMPILAGE DE PLAQUES EST BRASE OU SOUDE DE FACON A CONSTITUER DES PREMIER ET SECOND PASSAGES DE FLUIDE DANS UN PREMIER ENSEMBLE D'ELEMENTS 13 D'ECHANGE DE CHALEUR, LES PASSAGES POUR TROISIEME FLUIDE ETANT FORMES DANS UN SECOND ENSEMBLE D'ELEMENTS 11 D'ECHANGE DE CHALEUR. UN ENSEMBLE D'ELEMENTS 11 D'ECHANGE DE CHALEUR PEUT COMPORTER DES PASSAGES 27 POUR FLUIDE AVEC DES AILETTES ONDULEES D'ECHANGE DE CHALEUR ENTRE LES PASSAGES DE FLUIDE DE FACON A CONSTITUER DES PASSAGES TRANSVERSAUX POUR UN LIQUIDE DE REFROIDISSEMENT TEL QUE L'AIR. DES ENSEMBLES SUPPLEMENTAIRES D'ELEMENTS PEUVENT ETRE UTILISES POUR UN QUATRIEME ETOU UN CINQUIEME FLUIDE.

Подробнее
27-01-1961 дата публикации

Process and apparatus for manufacture continue membrane filters

Номер: FR0001252393A
Автор:
Принадлежит:

Подробнее
09-05-2014 дата публикации

DIFFUSION WELDING METHOD

Номер: FR0002997644A1
Принадлежит:

Procédé de soudage par diffusion comprenant au moins les étapes suivantes : a) obtention de plaques métalliques (3, 5), b) empilement d'une pluralité des plaques (3, 5) obtenues à l'étape a) pour obtenir un empilement (6), et c) soudage par diffusion appliqué à l'empilement obtenu à l'étape b) pour obtenir un ensemble de plaques soudées. Les plaques obtenues à l'étapes a) comprennent un alliage de titane biphasé, et pendant l'étape c), l'empilement est porté par chauffage à une température d'assemblage comprise entre, d'une part, une température minimale permettant une liaison entre les plaques de l'ensemble de plaques soudées et, d'autre part, une température maximale au-delà de laquelle l'alliage devient monophasé, le chauffage de l'empilement présentant une durée inférieure à une durée maximale au-delà de laquelle l'alliage des plaques de l'ensemble des plaques soudées comporte des grains d'indice de taille de grains strictement inférieur à 6. Echangeur de chaleur correspondant.

Подробнее
14-03-2016 дата публикации

PLATE HEAT EXCHANGER WITH IMPROVED STRENGTH IN PORT AREA

Номер: KR0101603466B1
Принадлежит: 알파 라발 코포레이트 에이비

... 본 발명은 각각 주 연장 평면(p)과 평행하게 연장되는 복수의 판과 적어도 하나의 어댑터 판(3)을 포함하는 판형 열 교환기에 관한 것이다. 열 교환기 판(2)은 제1 매체를 위한 제1 판 간극(6) 및 제2 매체를 위한 제2 판 간극(7)을 갖춘 판 패키지를 형성하며, 열 교환기 판 각각은 판 패키지를 통해 연장되는 포트를 형성하는 4개의 포트 구멍(8)을 구비하고, 어댑터 판(3)은 최외측 열 교환기 판(2', 2") 중 하나의 외측에 제공된다. 상기 어댑터 판(3)과 최외측 열 교환기 판(2', 2") 각각 사이에 이격 판(13)이 배치되며, 상기 이격 판(13)은 어댑터 판(3)과 최외측 열 교환기 판(2', 2")의 각각의 포트 구멍(8) 각각과 동심인 적어도 2개의 포트 구멍(14)을 포함하고, 이격 판(13)의 포트 구멍(14)은 각각 어댑터 판(3)의 포트 구멍(8)과 최외측 열 교환기 판의 포트 구멍(8)보다 크다.

Подробнее
10-06-2019 дата публикации

Номер: KR0101987600B1
Автор:
Принадлежит:

Подробнее
12-06-2019 дата публикации

Номер: KR0101988389B1
Автор:
Принадлежит:

Подробнее
01-07-2019 дата публикации

Номер: KR1020190075467A
Автор:
Принадлежит:

Подробнее
20-02-2017 дата публикации

열 전달 플레이트 및 이러한 열 전달 플레이트를 포함하는 플레이트 열교환기

Номер: KR1020170018926A
Принадлежит:

... 열 전달 플레이트(32) 및 이러한 열 전달 플레이트를 포함하는 플레이트 열교환기(26)가 제공된다. 열 전달 플레이트(32)는 제1 장변(46) 및 제2 장변(48)을 가지며 분배 영역(64), 전이 영역(66) 및 열 전달 영역(54)을 포함한다. 전이 영역(66)은 제1 경계선(68)을 따라 분배 영역(64)에 그리고 제2 경계선(70)을 따라 열 전달 영역(54)에 인접해 있으며, 전이 영역에는 전이 돌출부(98) 및 전이 오목부(100)를 포함하는 전이 패턴이 제공되어 있다. 또한, 전이 영역(66)은 제1 및 제2 경계선 사이에서 연속하여 배치되는 제1 서브 영역(66a), 제2 서브 영역(66b), 및 제3 서브 영역(66c)을 포함한다. 가상 직선(102)이 열 전달 플레이트의 종방향 중심 축선(y)에 대해 최소 각도(αn), n = 1, 2, 3...,로 각각의 전이 돌출부(98)의 2개의 단부 점(104, 106) 사이에 연장된다. 제1 서브 영역(66a) 내의 전이 돌출부(98)의 적어도 주요 부분에 대한 최소 각도(αn)는 제1 각도(α1)와 본질적으로 동일하다. 최소 각도(αn)는, 제2 서브 영역(66b) 내의 전이 돌출부(98)의 적어도 주요 부분에 대한 최소 각도(αn)가 상기 제1 각도(α1)보다 크고 제1 장변(46)으로부터 제2 장변(48)으로의 방향으로 증가하도록, 제2 서브 영역(66b) 내의 전이 돌출부(98) 사이에서 변한다. 열 전달 플레이트는, 제2 경계선(70)의 적어도 주요 부분이 직선형이고 열 전달 플레이트(32)의 종방향 중심 축선(y)에 대해 본질적으로 수직인 것을 특징으로 한다. 또한, 제3 서브 영역(66c) 내의 제1 세트의 전이 돌출부(98)에 대한 최소 각도(αn)는 상기 제1 각도(α1)와 본질적으로 동일하다.

Подробнее
14-10-2020 дата публикации

Reliquefaction apparatus

Номер: KR1020200118178A
Автор:
Принадлежит:

Подробнее
05-12-2017 дата публикации

trocador de calor configurado para um sistema de geração de energia

Номер: BR112017003614A2
Принадлежит:

Подробнее
16-09-2006 дата публикации

Heat exchange plate

Номер: TW0200632271A
Принадлежит:

A heat exchange plate (10) includes main protrusions (11), intermediate protrusions (12) and non-protruded portions. The main protrusions (11) having a truncated cone or pyramid shape are placed in positions based on a pattern on the plate (10). The intermediate protrusion (12) is placed between two main protrusions (11) that are adjacent to each other at a shortest distance so that the main protrusion (11) is connected to two other main protrusions (11) through two intermediate protrusions (12). The intermediate protrusion (12) is defined by a flat portion extending to opposing surfaces of the two main protrusions (11). The intermediate protrusion (12) has a peak portion placed in a lower position than a top (11a) of the main protrusion (11). The non-protruded portion is placed between adjacent intermediate protrusions (12). The non-protruded portion is placed in a lowest position relative to a protruding direction of the main and intermediate protrusions (11, 12) so as to provide a recess ...

Подробнее
28-06-2018 дата публикации

ATTACHMENT MEANS, GASKET ARRANGEMENT, HEAT EXCHANGER PLATE AND ASSEMBLY

Номер: PT0002886998T
Автор: JENNY RASMUSSEN
Принадлежит: ALFA LAVAL CORP AB, ALFA LAVAL CORPORATE AB

Подробнее
30-08-2018 дата публикации

REACTOR

Номер: SG11201806015SA
Принадлежит:

REACTOR A reactor has a heat exchanging body including therein a heat medium flow channel in which heat medium flows, and a reaction flow channel in which a reaction fluid flows, to exchange heat between the heat medium and the reaction fluid. A heat transfer promoter is provided in the heat medium flow channel and comes in close contact with the heat exchanging body to promote heat transfer between the heat medium and the heat exchanging body. The heat transfer promoter is an assembly of partial heat transfer promoters of a plurality of types. Replacing the partial heat transfer promoter with another type one, temperature distribution in the heat exchanging body is adjusted. FIG.6 ...

Подробнее
04-07-2019 дата публикации

PLATE HEAT EXCHANGER WITH IMPROVED STRENGTH IN PORT AREA

Номер: PT0002815198T
Принадлежит: ALFA LAVAL CORP AB, ALFA LAVAL CORPORATE AB

Подробнее
21-05-2019 дата публикации

Номер: TWI659828B

Подробнее
24-12-2014 дата публикации

HEAT PUMP APPARATUS

Номер: WO2014203514A1
Принадлежит:

This heat pump apparatus has: a compressor (4) for compressing a refrigerant; a plate heat exchanger (5) which enables heat exchange between the refrigerant and a heat medium, and which is furnished with a refrigerant inlet (5a), a refrigerant outlet (5b), a heat medium inlet (5c), and a heat medium outlet (5d); a pressure reducer (6) for reducing the pressure of the refrigerant; and an evaporator (7) which enables heat exchange between the refrigerant and air. The refrigerant inlet (5a) faces in the same direction as the refrigerant outlet (5b), while the heat medium inlet (5c) faces in the opposite direction from the heat medium outlet (5d) and is provided at a different height from the heat medium outlet (5d). According to the present invention, the flow rate distribution of the heat medium flowing through the interior of the plate heat exchanger (5) is uniform. Since heat exchange takes place throughout the entire plate heat exchanger (5), the heat exchange efficiency of the plate heat ...

Подробнее
08-07-2010 дата публикации

HEAT EXCHANGER WITH WELDED PLATES

Номер: WO2010076477A1
Принадлежит:

The invention relates to a heat exchanger, comprising a closed chamber in which are arranged ribbed welded plates (40) defining therebetween independent and mutually penetrating circuits in which fluids flow, the side walls defining said chamber being attached onto vertical rails, characterised in that said plates comprise at each angle an edge (41) that fits into apertures formed on vertical angle corners (60), said rails being inserted into said corners. The use of angle corners for receiving the edges of the plates improves the assembly and the retention of the plates therebetween.

Подробнее
25-03-2021 дата публикации

TOTAL HEAT EXCHANGE ELEMENT AND TOTAL HEAT EXCHANGER

Номер: US20210088286A1
Принадлежит: Mitsubishi Electric Corporation

A total heat exchange element includes partitions disposed in a state of being opposed to each other, and a spacer portion keeping a space between the partitions and forming a passage between the partitions. The spacer portion has a laminate structure in which nonwoven fabric base layers including a nonwoven fabric base material are laminated on both sides of a paper layer. A first nonwoven fabric base layer that is the nonwoven fabric base layer of the spacer portion laminated on one side of the paper layer is joined to the partition opposed to the first nonwoven fabric base layer, and a second nonwoven fabric base layer that is the nonwoven fabric base layer of the spacer portion laminated on another side thereof is joined to the partition opposed to the second nonwoven fabric base layer. The element has the above-mentioned configuration and so can improve the humidity exchange efficiency.

Подробнее
13-05-1975 дата публикации

HEAT EXCHANGER

Номер: US0003882934A1
Принадлежит: AGA AB

Подробнее
22-03-2022 дата публикации

Current stabilization and pressure boosting device for evaporator

Номер: US0011280561B2
Принадлежит: LDC PRECISION ENGINEERING CO., LTD.

A current stabilization and pressure boosting device for evaporator is disclosed, comprising a heat-sinking module and an outer case, wherein the heat-sinking module is assembled by successively stacking a large number of heat-sinking components, with each of the heat-sinking components having a first board surface, a second board surface and a third board surface, so that the insides of such heat-sinking components form a semi-open inner flow channel, and a fourth board surface is further respectively provided at the two ends of the heat-sinking components opposite to the inner flow channel, and the heat-sinking module is respectively configured with a water injection channel and an air exhausting channel, and the heat-sinking module is installed inside the outer case and the outer lid.

Подробнее
19-08-2008 дата публикации

Method and apparatus for a layered thermal management arrangement

Номер: US0007414843B2
Принадлежит: Intel Corporation, INTEL CORP, INTEL CORPORATION

Embodiments of the present invention include an apparatus, method, and system for providing a layered thermal management arrangement. Embodiments of the present invention provide a layered thermal management arrangement, including a plurality of first channels, one or more flow-regulation features having a first and second manifold to provide and regulate at least a portion of a first fluid flow to the plurality of first channels and to drain at least the portion of the first fluid flow from the plurality of first channels. Other embodiments may be described and claimed.

Подробнее
25-06-2009 дата публикации

Plate And Gasket For Plate Heat Exchanger

Номер: US2009159251A1
Автор: BLOMGREN RALF
Принадлежит:

The invention relates to a heat exchanger plate for a plate heat exchanger, which plate has a number of ports, a distribution region, a heat transfer region, a first adiabatic region, a second adiabatic region and an edge area that extends outside the ports and the regions, which plate has a first gasket groove extending in the edge area outside the regions and around the ports, and a second gasket groove extending between the adiabatic region and the adjacent distribution region, whereby the gasket grooves are connected together to accommodate a gasket for sealing abutment against an adjacent heat exchanger plate in the plate heat exchanger. The invention further relates to a gasket for a heat exchanger plate and a plate heat exchanger having a package of heat exchanger plates and gaskets.

Подробнее
12-11-2019 дата публикации

Heat exchanger

Номер: US0010473403B2
Принадлежит: DANFOSS A/S, DANFOSS AS, Danfoss A/S

The invention relates to a plate heat exchanger (9) with a plurality of heat exchanger plates (1, 13), each comprising at least one section showing indentations (2, 3, 14, 15), intended to be placed against corresponding indentations (2, 3, 14, 15) of a heat exchanger plate (1, 13) of a corresponding design. The heat exchanger (9) has a first type of indentations (2, 14) and a second type of indentations (3, 15), wherein the number of said first type of indentations (2, 14) and said second type of indentations (3, 15) are differing.

Подробнее
10-10-2013 дата публикации

PLATE-SHAPED HEAT EXCHANGER FOR A COOLING DEVICE COMPRISING AT LEAST ONE HEAT EXCHANGER PACKAGE

Номер: US20130264038A1

The invention relates to a plate-shaped heat exchanger for a cooling device comprising at least one heat exchanger package, in particular for a motor vehicle, consisting of a plurality of openings for accommodating a pipe conducting a coolant, wherein each opening is surrounded by an passage and a plurality of projections are distributed between the passages for the heat exchange with the medium to be cooled. In order to allow a high performance increase of a cooling device, yet a low increase in pressure loss of the charge air, a plurality of projections are arranged around an passage, wherein the projections have a shape that assures deliberate heat conduction from the projections to the passage. 1. A plate-shaped heat exchanger for a cooling device comprising at least one heat exchanger package , in particular for a motor vehicle , consisting of a plurality of openings for accommodating a tube conducting a coolant , wherein each opening is surrounded by a rim hole and a plurality of projections are distributed between the rim holes for heat exchange with the medium to be cooled , wherein a plurality of projections are arranged around a rim hole , wherein the projections have a shape which ensures a targeted heat conduction from the projection to the rim hole.2. The heat exchanger as claimed in claim 1 , wherein the projections are arranged approximately circularly around the rim hole.3. The heat exchanger as claimed in claim 1 , wherein the projection is of circular segment-like design.4. The heat exchanger as claimed in claim 3 , wherein the width and/or the length and/or the height of the circular segment-like projection and/or the spacing between two adjacent circular segment-like projections and/or the spacing of the circular segment-like projection to a rim hole depends on the heat conduction to be achieved from the circular segment-like projection to the rim hole.5. The heat exchanger as claimed in claim 3 , wherein the circular segment-like projections are ...

Подробнее
04-02-2016 дата публикации

REDUCED THERMAL EXPANSION MICROCHANNEL COOLERS

Номер: US20160033209A1
Автор: Geoffrey O. Campbell
Принадлежит:

Disclosed are microchannel coolers having a cooling surface with a Coefficient of Thermal Expansion (CTE) designed to match (or reduce the mismatch) a CTE of a heat generating device. Such coolers are formed of foils or plates that are laminated together to form a cooling structure. The foils are formed of differing materials and these foils alternate in the laminated structure to tailor the CTE of the cooling surface of the cooler to between the CTEs of the different foils forming the cooler. 1. A microchannel cooler comprising:a first set of first foils each having first and second planar surfaces, wherein said first foils are made of a first material;a second set of second foils each having first and second planar surfaces, and a recess extending across at least said a portion of said second planar surface, wherein said second foils are made of a second material different than said first material; andwherein said first foils and the second foils alternate in a stack and said first planar surface of each said first foil is bonded to said second planar surface of an adjacent second foil, and wherein each said first foil extends over at least a portion of a recess of said adjacent second foil to define flow channels within said stack, and wherein edges of said first and second foils to define a composite planar surface of said stack.2. The cooler of claim 1 , wherein said first material has a first Coefficient of Thermal Expansion (CTE) and a first thermal conductivity and said second material has a second CTE and a second thermal conductivity claim 1 , wherein said second CTE is less than said first CTE and said second thermal conductivity is less than said first thermal conductivity.3. The cooler of claim 2 , wherein a composite CTE of said composite planar surface of said stack claim 2 , in a direction normal to said planar surfaces of said foils forming said stack claim 2 , is between said first CTE and said second CTE.4. The cooler of claim 3 , wherein said ...

Подробнее
06-07-2021 дата публикации

Heat exchanger

Номер: US0011054188B2

An embodiment of the present subject matter includes a heat exchange part having heating medium channels, through which heating medium flows, and combustion gas channels, through which combustion gas burned in a burner flows, adjacently disposed in alternation in the spaces between the plurality of plates, wherein the heat exchange part surrounds the outer sides of a central combustion chamber space, a plurality of the heat exchange parts are provided in a stacked structure, and the flow direction of the heating medium is unidirectional only in a part of the heating medium channels from among the heating medium channels provided in each layer.

Подробнее
11-12-2013 дата публикации

HEATSINK FOR LED ARRAY LIGHT

Номер: EP2671021A2
Принадлежит:

Подробнее
03-09-2014 дата публикации

PLATE HEAT EXCHANGER

Номер: EP2772718A1
Принадлежит:

Heat transfer plates are stacked, each being provided with a plurality of passage holes, a flow-path forming gasket is interposed between peripheries of each adjacent ones of the heat transfer plates, thereby alternately forming a first flow path to pass a high-temperature fluid, a second fluid to pass a low-temperature fluid, and communicating paths to cause the fluids to flow in and out of the first flow path and the second flow path on opposite sides of each heat transfer plate, and communicating-path forming gaskets surrounding the passage holes are interposed between adjacent ones of the heat transfer plates, thereby forming a communicating path to cause a fluid to flow in and out of the first flow path and a communicating path to cause a fluid to flow in and out the second flow path. Each communicating-path forming gasket is made up of inner and outer gasket members arranged in two lines, the inner gasket member surrounding the passage holes while the outer gasket member surrounding ...

Подробнее
04-11-2015 дата публикации

プレート式熱交換器及びヒートポンプ装置

Номер: JP0005805189B2
Автор: 伊東 大輔
Принадлежит:

Подробнее
03-09-2020 дата публикации

ТЕПЛООБМЕННИК, СОДЕРЖАЩИЙ УСТРОЙСТВО ДЛЯ РАСПРЕДЕЛЕНИЯ ЖИДКОСТНО-ГАЗОВОЙ СМЕСИ

Номер: RU2731464C2

Теплообменник (1) с пластинами, содержащий первый ряд каналов (10) для пропускания по меньшей мере одной охлаждающей текучей среды (F1) и второй ряд каналов (20) для пропускания по меньшей мере одной теплотворной текучей среды (F2), при этом каждый канал (10, 20) образован между двумя следующими друг за другом пластинами (2) и проходит параллельно продольной оси (z), по меньшей мере одно смесительное устройство (3), расположенное в по меньшей мере одном канале (10) первого ряда, при этом указанное смесительное устройство (3) выполнено с возможностью приема жидкой фазы (61) и газообразной фазы (62) охлаждающей текучей среды (F1) и распределения смеси указанных фаз (61, 62) в указанный по меньшей мере один канал (10). Согласно настоящему изобретению по меньшей мере один канал (20) второго ряда, смежный с указанным по меньшей мере одним каналом (10) первого ряда, содержит теплообменную конструкцию, разделенную в продольном направлении (z) на по меньшей мере первую часть (100) и вторую часть ...

Подробнее
10-02-2011 дата публикации

СРЕДСТВО ДЛЯ ПЛАСТИНЧАТОГО ТЕПЛООБМЕННИКА

Номер: RU2411436C2

Изобретение относится к теплотехнике, а именно к пластинчатым теплообменникам. Теплообменник, содержащий средство и пакет пластин, который состоит из некоторого количества взаимно соседних аналогичных теплопередающих пластин (1), причем каждая вторая теплопередающая пластина (1) в пакете повернута на 180° в плоскости, параллельной теплопередающей поверхности (8) в упомянутой теплопередающей пластине (1). Некоторое количество точек (16a-d) контакта расположено вокруг первой области (12) канала таким образом, что, по меньшей мере, одна точка (16b, с) контакта соседствует с двумя точками контакта (16а, с и 16b, d, соответственно), причем упомянутые точки (16a-d) контакта, в принципе, располагаются на одинаковом радиальном расстоянии от центра упомянутой первой области (12) канала. Кроме того, упомянутое средство содержит некоторое количество выступов, с помощью которых упомянутое средство устанавливается в структуру в упомянутой теплопередающей пластине (1), причем пластинчатый теплообменник ...

Подробнее
27-05-2009 дата публикации

СЕРДЦЕВИНА ТЕПЛООБМЕННИКА

Номер: RU2357170C2
Принадлежит: МЕДЖИТТ (Ю Кей) ЛТД (GB)

Изобретения предназначены для теплообмена и могут быть использованы для нагрева теплоносителей. Сердцевина теплообменника содержит две группы чередующихся пластин. Пластины связаны друг с другом и каждая из пластин в каждой группе выполнена, по меньшей мере, в одной из ее поверхностей, по меньшей мере, с тремя пластинками, каждая из которых содержит группу параллельных каналов, отверстия, проходящие через первую и вторую группы пластин для перемещения текучих теплоносителей к пластинкам и от них, распределительные каналы, соединяющие противоположные концы каждой пластинки в каждой из пластин со связанными с ними одними из отверстий. Распределительные каналы, которые связаны с каждой из пластинок в пластинах первой группы, расположены таким образом, что пересекаются с распределительными каналами, которые связаны с соответствующими одними из пластинок в пластинах второй группы. Теплообменник может включать, по меньшей мере, одну сердцевину. Теплообменник может включать коллекторы, соединенные ...

Подробнее
11-05-2018 дата публикации

ТЕПЛОПЕРЕДАЮЩАЯ ПЛАСТИНА И ПЛАСТИНЧАТЫЙ ТЕПЛООБМЕННИК, СОДЕРЖАЩИЙ ТАКУЮ ТЕПЛОПЕРЕДАЮЩУЮ ПЛАСТИНУ

Номер: RU2653608C1

Предложены теплопередающая пластина (32) и пластинчатый теплообменник (26), содержащий такую теплопередающую пластину. Теплопередающая пластина (32) имеет первую длинную сторону (46) и вторую длинную сторону (48) и содержит распределительную область (64), переходную область (66) и теплопередающую область (54). Переходная область (66) примыкает к распределительной области (64) вдоль первой граничной линии (68) и теплопередающей области (54) вдоль второй граничной линии (70), и она предусмотрена с переходным рисунком, содержащим переходные выступы (98) и переходные углубления (100). Основная часть второй граничной линии (70) теплопередающей пластины по меньшей мере является прямой и по существу перпендикулярной относительно продольной центральной оси (y) теплопередающей пластины (32). Наименьший угол αдля первой группы переходных выступов (98) в пределах третьей подобласти (66c) по существу равен указанному первому углу α. 2 н. и 9 з.п. ф-лы, 14 ил.

Подробнее
08-02-2022 дата публикации

Пластинчатый теплообменник

Номер: RU209234U1

Полезная модель относится к теплотехнике, а именно к устройству пластинчатого теплообменника, предназначенного для передачи тепла от одной жидкости к другой. Технический результат предлагаемой полезной модели заключается в создании простого устройства пластинчатого теплообменника с функцией контроля слоя накипи на поверхностях теплообмена, обеспечивающей возможность быстро и просто контролировать, что слой накипи достиг определенной величины. Технический результат достигается в пластинчатом теплообменнике, содержащем пакет теплообменных пластин, пространства для жидкости между каждой парой прилегающих друг к другу пластин, которые связаны через одно так, что первые пространства предназначены для горячей жидкости, вторые - для холодной жидкости, пространства между прилегающими пластинами содержат каналы для жидкости, сформированные рельефом пластин, каждая из пластин имеет входные и выходные отверстия для подвода жидкости в пространства между пластинами, рельеф поверхности двух прилегающих ...

Подробнее
10-12-2016 дата публикации

ПЛАСТИНА ПЛАСТИНЧАТОГО ТЕПЛООБМЕННИКА И ПЛАСТИНЧАТЫЙ ТЕПЛООБМЕННИК

Номер: RU2604121C1

Изобретение относится к теплотехнике и может использоваться в пластинчатых теплообменниках. Пластина (10) пластинчатого теплообменника содержит отверстия (11-14) и, между упомянутыми отверстиями (11-14), область (15) теплообмена, частично разделенную барьером (22). Пластина (10) теплообменника содержит первое отверстие (11), второе отверстие (12), третье отверстие (13) и четвертое отверстие (14). Дополнительно, пластина (10) теплообменника снабжается первой переходной областью (16) между первым и вторым отверстиями (11, 12) и областью (15) теплообмена и второй переходной областью (17) между третьим и четвертым отверстиями (13, 14) и областью (15) теплообмена, первая и вторая переходные области (16, 17) снабжаются переходными отверстиями (18, 19). Первая переходная область (16) открыта по направлению к области (15) теплообмена, а вторая переходная область (17) отделена от области (15) теплообмена уплотнением (20). 2 н. и 13 з.п. ф-лы, 7 ил.

Подробнее
27-02-2015 дата публикации

ТЕПЛООБМЕННЫЙ УЗЕЛ ДЛЯ ПОВОРОТНОГО РЕГЕНЕРАТИВНОГО ПОДОГРЕВАТЕЛЯ

Номер: RU2013139150A
Принадлежит:

... 1. Теплообменный узел для поворотного регенеративного подогревателя, содержащий множество теплообменных элементов, расположенных в стопку на расстоянии друг от друга таким образом, что каждая выемка из множества выемок одного из теплообменных элементов опирается на соответствующие плоские участки из множества плоских участков смежных теплообменных элементов для образования множества закрытых каналов изолированных друг от друга, при этом каждый из каналов выполнен так, что каждый рифленый участок из множества рифленых участков одного из теплообменных элементов обращен к соответствующим волнистым участкам из множества волнистых участков смежных теплообменных элементов, причем каждая из выемок имеет смежные двойные гребни, продолжающиеся поперечно от противоположных сторон каждого из теплообменных элементов для создания пространственного разнесения между каждым из множества теплообменных элементов.2. Теплообменный узел по п.1, в котором каждый из множества теплообменных элементов содержит ...

Подробнее
24-07-2017 дата публикации

Теплообменник сейсмостойкий пластинчатый разборный

Номер: RU0000172775U1

Заявляемая полезная модель относится к области энергомашиностроения и может быть использована при изготовлении теплообменников сейсмостойких пластинчатых разборных с сейсмостойкостью до 8 баллов по шкале MSK включительно, применяемых на промышленных объектах, расположенных в сейсмически опасных зонах, где используется тепловой обмен между средами, в т.ч. на объектах использования атомной энергии.Задача полезной модели - создание теплообменника сейсмостойкого пластинчатого разборного с сейсмостойкостью до 8 баллов по шкале MSK-64, для чего необходимо усилить направляющие между прижимной плитой и опорой посредством установки втулок и обеспечение удобства монтажа-демонтажа при его ремонте и обслуживании в процессе эксплуатации.Указанная сейсмостойкость позволяет оборудованию осуществлять теплообменные процессы различного назначения с достаточной эффективностью в самых неблагоприятных условиях, особенно на объектах использования атомной энергии.Конструкция заявляемой полезной модели относится к классу ремонтируемых, восстанавливаемых изделий, поэтому она должна обеспечивать удобство монтажа-демонтажа при его ремонте и обслуживании в процессе эксплуатации, сокращение трудозатрат.Теплообменник сейсмостойкий пластинчатый разборный состоит из пакета тонких штампованных металлических пластин с гофрированной поверхностью с фасонными уплотнительными прокладками по их контуру, плиты основной, плиты прижимной, стойки, направляющих верхней и нижней, комплекта стяжных шпилек с гайками и центрирующими втулками, телескопических втулок, гаек контровочных.Плита основная имеет четыре отверстия «входов-выходов» рабочих сред, к которым крепятся фланцы подводящих трубопроводов. Плита прижимная имеет отверстия для шпилек стяжных и для прохода направляющих верхней и нижней.Направляющие верхняя и нижняя крепятся к плите основной и стойке с помощью резьбовых соединений.Плита основная и стойка крепятся к фундаменту или строительной конструкции с помощью крепежных лап и анкерных болтов на месте ...

Подробнее
08-03-2012 дата публикации

Device for exchanging heat comprising a plate stack and method for producing said device

Номер: US20120055659A1
Принадлежит: SIEMENS AG

A device for exchanging heat has a plate stack of at least a first, a second, and a third plate. The three or more plates are stacked one on top of the other and have recesses which are arranged in a regular pattern on a plane of the respective plates. The first and the second plates as well as the second and the third plates are stacked in such a manner that each adjacent plate forms at least one common cooling channel, which is accessible to a fluid, running in a direction on the plane of plates. The two or more cooling channels are formed by way of recesses, which partially but not entirely overlap, in the adjacent plates. The one or more cooling channels of the first and second plates are entirely spatially separated from at least one cooling channel of the second and third plates.

Подробнее
08-03-2012 дата публикации

Process for treating and/or forming a non-newtonian fluid using microchannel process technology

Номер: US20120058063A1
Принадлежит: Individual

The disclosed invention relates to a process, comprising: conducting unit operations in at least two process zones in a process microchannel to treat and/or form a non-Newtonian fluid, a different unit operation being conducted in each process zone; and applying an effective amount of shear stress to the non-Newtonian fluid to reduce the viscosity of the non-Newtonian fluid in each process zone, the average shear rate in one process zone differing from the average shear rate in another process zone by a factor of at least about 1.2.

Подробнее
03-05-2012 дата публикации

Modular plate and shell heat exchanger

Номер: US20120103578A1
Автор: Creed Taylor
Принадлежит: Westinghouse Electric Co LLC

A modular plate and shell heat exchanger in which welded pairs of heat transfer plates are tandemly spaced and coupled in parallel between an inlet and outlet conduit to form a heat transfer assembly. The heat transfer assembly is placed in the shell in order to transfer heat from a secondary to a primary fluid. Modules of one or more of the heat transfer plates are removably connected using gaskets at the inlet and outlet conduits which are connected to a primary fluid inlet and a primary fluid outlet nozzle. The heat transfer assembly is supported by a structure which rests on an internal track which is attached to the shell and facilitates removal of the heat transfer plates. The modular plate and shell heat exchanger has a removable head integral to the shell for removal of the heat transfer assembly for inspection, maintenance and replacement.

Подробнее
03-05-2012 дата публикации

Heat Exchanger and Battery Unit Structure for Cooling Thermally Conductive Batteries

Номер: US20120107663A1
Принадлежит: Dana Canada Corp

A heat exchanger and battery unit structure is provided for cooling battery units (or cells) where the thermally conductive nature of the battery forms a cooling path. The heat exchanger is in the form of a cooling element provided with an engaging device formed on or attached to an outer surface of the cooling plate for receiving and/or engaging with a corresponding engaging portion on a battery unit (or cell). The interconnection between the battery unit (or cell) and heat exchanger creates a mechanical interlock between the two components that results in improved heat transfer properties between the two components.

Подробнее
24-05-2012 дата публикации

Heat exchanger

Номер: US20120125578A1
Автор: Lars Persson
Принадлежит: Danfoss AS

The invention relates to a plate heat exchanger ( 9 ) with a plurality of heat exchanger plates ( 1, 13 ), each comprising at least one section showing indentations ( 2, 3, 14, 15 ), intended to be placed against corresponding indentations ( 2, 3, 14, 15 ) of a heat exchanger plate ( 1, 13 ) of a corresponding design. The heat exchanger ( 9 ) has a first type of indentations ( 2, 14 ) and a second type of indentations ( 3, 15 ), wherein the number of said first type of indentations ( 2, 14 ) and said second type of indentations ( 3, 15 ) are differing.

Подробнее
19-07-2012 дата публикации

Compact high performance condenser

Номер: US20120181005A1
Автор: Robert Scott Downing
Принадлежит: Hamilton Sundstrand Corp

A thermal management system includes an evaporator and a fluid circuit that directs a cooling medium through a condenser. The example condenser provides improved heat transfer coefficients and stable operation by reducing condensate thickness and films that build up within fluid passages of the condenser to provide improved thermal communication between the cooling medium and a cold plate. Each of the fluid passages defined by the condenser is tapered such that an ever-decreasing flow area in a direction of flow from the inlet toward the outlet is provided. The ever-decreasing area maintains a high shear velocity of the vapor such that the liquid film formed on the walls of the passages remains thin.

Подробнее
02-08-2012 дата публикации

Heatsink for led array light

Номер: US20120193085A1
Принадлежит: Individual

A heatsink that includes a plurality of thermally conductive plates coupled to each other in a stacked configuration. Each plate includes a core section and a plurality of protrusions extending radially outwardly from the core section in a direction substantially parallel to the core section. The core section of each plate is in direct contact with the core section of an adjacent plate.

Подробнее
16-08-2012 дата публикации

Heat exchanger

Номер: US20120205086A1
Принадлежит: Denso Corp

An inner fin is provided in a fluid pipe for dividing a fluid passage for heating medium into multiple small fluid passages, so as to facilitate heat exchange between the heating medium and an electronic part. The inner fin is formed in a wave shape in a cross section perpendicular to a flow direction of the heating medium, wherein the inner fin has projecting portions alternately projecting in one direction and in the other direction. The inner fin is composed of multiple fin portions, wherein a fin pitch of a first fin portion is made to be smaller than a fin pitch of a second fin portion, which faces to the electronic part.

Подробнее
21-03-2013 дата публикации

Heat exchanger with improved corrosion resistance

Номер: US20130068428A1
Принадлежит: ALFA LAVAL CORPORATE AB

The present invention relates to a plate package for a plate heat exchanger and a plate heat exchanger made of materials with improved anti-corrosion properties for highly corrosive fluids such as hydrochloric acid.

Подробнее
18-04-2013 дата публикации

Heat exchanger and sheet for the exchanger

Номер: US20130092360A1
Принадлежит: Valeo Systemes Thermiques SAS

The invention relates to a heat exchanger comprising a casing ( 2 ) inside which is housed, and fastened by brazing, a heat exchange assembly ( 3 ) comprising a stack of heat exchange plates, each plate ( 4 ) having at least one edge ( 14 ) for brazing to the casing ( 2 ). The heat exchanger is characterized by the fact that it includes means, called unfastening means ( 20, 21, 22, 23 ), designed to prevent the casing from being brazed to at least a portion of the edge ( 14 ) of at least one end plate ( 4 E) of the stack ( 3 ). By virtue of the invention, the heat exchanger is more flexible and absorbs thermal stresses better.

Подробнее
18-04-2013 дата публикации

HEAT EXCHANGE FLUID PURIFICATION FOR DIALYSIS SYSTEM

Номер: US20130092361A1
Принадлежит:

Disclosed herein are small, lightweight, portable, systems that have the capability of reliably, reproducibly, highly efficiently and relatively inexpensively providing a source of purified water of sufficient volumes for home dialysis. In addition, the systems disclosed herein require much less purified water at any one time than the volumes typically needed for dialysis today, thereby further reducing the expense of running the system at home. 1. A water treatment device , comprising:at least first and second laminae arranged in a stacked relationship so as to form a stack of laminae, each lamina having a fluid flow field, the fluid flow field of the first lamina configured for receiving blood and the fluid flow field of the second lamina configured for receiving dialysate;a first cut-out in the first lamina, wherein the first cut-out surrounds at least a portion of the fluid flow field of the first lamina;a second cut-out on the second lamina, wherein the second cut-out surrounds at least a portion of the fluid flow field of the second lamina, and wherein the first and second cut-outs vertically align with one another in the stack to form a collective cut-out that extends through the stack; anda first plate on the top of the stack and a second plate on the bottom of the stack, wherein the first and second plates enclose the top and bottom of the collective cut-out creating an insulating chamber to the fluid flow fields of the stack.2. The device of claim 1 , wherein each cut-out surrounds a respective flow field along at least three sides of the flow field.3. The device of claim 1 , wherein each cut-out surrounds at least eighty percent of the respective flow field.4. The device of claim 1 , wherein the stack includes more than two laminae.5. The device of claim 1 , wherein the collective cut-out forms a U-shape around the fluid flow fields of the stack.6. The device of claim 1 , further comprising at least one heat transfer layer interleaved between the first ...

Подробнее
25-04-2013 дата публикации

AIR-AIR HEAT EXCHANGER

Номер: US20130098588A1
Принадлежит: ALDES AERAULIQUE

Air-air heat exchanger () intended to be fitted to a room double-flow ventilation system comprising a plurality of plates () that are superposed to form a stack (), each plate () comprising a plurality of flow channels forming a first air circulation volume () for a first air flow. The heat exchanger () further comprises spacer means designed to keep the plates () a distance apart so as to delimit a space () between two adjacent plates (), these various spaces () between plates () forming an air circulation volume for a second air flow, first means for closing off the spaces () between the plates () at the two ends () of the exchanger, second closing-off means (), these second closing-off means () comprising, near the ends of the exchanger, two openings (), one for letting the second air flow in and the other for letting it out. 1. An air-air heat exchanger to be fitted to a room double-low ventilation system , comprising:a plurality of identical and parallelepiped plates that are superimposed to form a generally parallelepiped stack, each plate comprising a plurality of air flow channels extending over the entire length of the plate, said channels being delimited by longitudinal partitions, all of the air circulation channels of the plates forming a first air circulation volume for guiding a first air flow in a first direction, over the entire length of the exchanger between a first end and a second end of the exchanger,characterized in that it comprises:spacer means designed to keep the plates a distance apart so as to delimit a space between two adjacent plates, these various spaces between plates forming an air circulation volume for guiding a second air flow in a second direction substantially parallel to the first direction,first means for closing off the spaces between the plates at the two ends of the exchanger,second means for closing off the spaces between the plates at the two longitudinal walls of the exchanger, parallel to the circulation channels for ...

Подробнее
02-05-2013 дата публикации

Low Profile, Split Flow Charge Air Cooler with Uniform Flow Exit Manifold

Номер: US20130105128A1
Автор: Doug Vanderwees
Принадлежит: Dana Canada Corp

A low profile, split flow charge air cooler with uniform flow exit manifold comprises a first heat exchanger core comprising a plurality of gas flow passages and a plurality of coolant flow passages arranged in alternating order. First and second gas outlet manifolds are in communication with the gas flow passages, and a gas inlet manifold is in communication with both the first and second gas outlet manifolds. The gas inlet manifold is located between the first and second gas outlet manifolds, such that the gas flows in two different directions from the inlet manifold toward the outlet manifolds. A gas outlet chamber receives the gas flows from the gas outlet manifolds and provides a space in which the gas flows are combined before being discharged from the heat exchanger.

Подробнее
09-05-2013 дата публикации

EXHAUST GAS EVAPORATOR

Номер: US20130112382A1
Принадлежит:

An evaporator, in particular an exhaust gas evaporator for an exhaust gas system of a motor vehicle, is provided that includes a plate sandwich structure having a plurality of fluid-guiding plate elements stacked on top of one another for guiding a first fluid, wherein at least one rib, in particular a corrugated rib, is disposed between two plate elements for guiding a second fluid, wherein a plate element comprises at least one cover element covering a flow channel and a flow channel plate unit, wherein the flow channel plate unit comprises at least one flow channel plate having flow channels in order to guide the first fluid from an inlet to an outlet. 1. An evaporator for an exhaust gas system of a motor vehicle , the evaporator comprising:a plate sandwich structure that has multiple fluid-guiding plate elements stacked on top of each other for guiding a first fluid;at least one rib arranged between two plate elements and configured to guide a second fluid; anda plate element having at least one cover plate covering a flow channel and a flow channel plate unit, the flow channel plate unit having at least one flow channel plate provided with flow channels in order to guide the first fluid from an inlet to an outlet.2. The evaporator according to claim 1 , wherein the flow channel plate unit includes a single flow channel plate claim 1 , and wherein the flow channel plate is closed by a cover plate covering a flow channel.311. The evaporator according to claim 2 , wherein another cover plate is arranged between the single flow channel plate and the at least one rib so that the flow channel plate is arranged between the two cover plates ().4. The evaporator according to claim 3 , wherein the flow channel plate unit includes exactly two flow channel plates that are arranged between two cover plates.5. The evaporator according to claim 1 , wherein the flow channels are provided viaan embossing process or a deep drawing process.6. The evaporator according to claim 4 , ...

Подробнее
23-05-2013 дата публикации

HEAT EXCHANGER PLATE AND A PLATE HEAT EXCHANGER

Номер: US20130126135A1
Автор: Romlund Jens
Принадлежит: ALFA LAVAL CORPORATE AB

A plate heat exchanger comprises several heat exchanger plates provided beside each other, which form first and second alternating plate interspaces. Every second heat exchanger plate forms a primary plate and every second secondary plate. Each heat exchanger plate extends in an extension plane and comprises a heat transfer area and an edge area around the heat transfer area. The heat transfer area comprises a corrugation of longitudinally extending ridges and valleys. The ridges have two edge surfaces and a support surface between the edge surfaces, with a first width transversally to the longitudinal direction. The valleys have two edge surfaces and a support surface between the edge surfaces, with a second width transversally to the longitudinal direction. The support surface of valleys of the primary plates slopes relative to the extension plane and the support surface of ridges of the secondary plates slopes relative to the extension plane. 1. A heat exchanger plate for a plate heat exchanger with a plurality of heat exchanger plates provided beside each other for forming first plate interspaces for a first medium and second plate interspaces for a second medium , wherein the heat exchanger plate extends in a main extension plane along a centre axis and comprises a heat transfer area and an edge area which extends around the heat transfer area ,wherein the heat transfer area comprises a corrugation of ridges and valleys, which each extends in a longitudinal direction,wherein the ridges has a first edge surface, a second edge surface and a support surface, which extends between the first and second edge surfaces and has a first width transversally to the longitudinal direction, andwherein the valleys has a first edge surface, a second edge surface and a support surface, which extends between the first and second edge surfaces and has a second width transversally to the longitudinal direction, wherein the support surface of the valleys slopes in relation to the ...

Подробнее
23-05-2013 дата публикации

STACKED PLATE HEAT EXCHANGER

Номер: US20130126137A1
Автор: Velte Volker
Принадлежит: MAHLE International GmbH

A stacked plate heat exchanger may include a plurality of elongated plates on top of and connected to one another. The elongated plates may define a first cavity in the longitudinal direction of the plates and be configured to cool a medium. The elongated plates may define a second cavity for conducting a coolant therethrough, wherein in two end regions of each elongated plate, a through hole may be arranged for supplying the medium to be cooled. The through hole may be at least partially surrounded at its boundary by a dome and arranged approximately at the edge of the elongated plates. At least one of the dome and the through hole may be integrated in the edge of the elongated plate. 1. A stacked plate heat exchanger , comprising: a plurality of elongated plates stacked on top of and connected to one another , the elongated plates defining a first cavity in the longitudinal direction of the plates configured to cool a medium , the elongated plates defining second cavity for conducting a coolant therethrough , wherein approximately in two end regions of each elongated plate a through hole is arranged for supplying the medium to be cooled , which the through hole being at least partially surrounded at its boundary by a dome and arranged approximately at the edge of the elongated plates , wherein at least one of the dome and the through hole is integrated in the edge of the respective elongated plate.2. The stacked plate heat exchanger according to claim 1 , wherein the dome is arranged adjacent to a rim delimiting a base plate of the elongated plates.3. The stacked plate heat exchanger according to claim 1 , wherein the dome is arranged in a different plane distinct from that of a rim of the elongated plates claim 1 , the rim delimiting a base plate of the elongated plates claim 1 , wherein the dome is at least one of embossed into the base plate and raised and protruding from the base plate.4. The stacked plate heat exchanger according to claim 1 , wherein the dome ...

Подробнее
06-06-2013 дата публикации

Heat Exchanger for Vehicle

Номер: US20130140017A1
Автор: Jae Yeon Kim
Принадлежит: Hyundai Motor Co

A heat exchanger may include a heat radiating portion provided with first, second, and third connecting lines formed in a predetermined sequence by stacking a plurality of plates, and receiving first, second, and third operating fluids respectively into the first, second, and third connecting lines, the first, second, and third operating fluids exchanging heat with each other while passing through the first, second, and third connecting lines and the first, second, and not being mixed with each other while being circulated, and a bifurcating portion connecting an inflow hole for flowing one operating fluid of the first, second, and third operating fluids with an exhaust hole for exhausting the one operating fluid, adapted for the one operating fluid to bypass the heat radiating portion according to a temperature of the one operating fluid, and mounted at an exterior of the heat radiating portion.

Подробнее
04-07-2013 дата публикации

HEAT EXCHANGER PERFORATED FINS

Номер: US20130167584A1
Принадлежит: AIR PRODUCTS AND CHEMICALS, INC.

A plate fin heat exchanger comprises a folded fin sheet comprising fins wherein the fin sheet comprises a plurality of perforations, such plurality of perforations are positioned on the fin sheet in parallel rows when such fin sheet is in an unfolded state, such parallel rows of perforations on the fin sheet comprise a first spacing between the parallel rows of perforations (S), a second spacing between sequential perforations within the parallel row of perforations (S), a third spacing (or offset) between the perforations in adjacent parallel rows of perforations (S), and a perforation diameter (D), wherein the ratio of the first spacing between the parallel rows of perforations to the perforation diameter (S/D) is in the range of 0.75 to 2.0, and wherein the angle between the fins and the parallel rows of perforations is less than or equal to five degrees (≦5°). 1. A plate fin heat exchanger , comprising:a folded fin sheet comprising fins having a height, a width, and a length, the folded fin sheet being positioned between a first parting sheet and a second parting sheet; anda first side bar and a second side bar, wherein the first side bar is positioned between the first parting sheet and the second parting sheet and adjacent to a first side of the folded fin sheet, and wherein the second side bar is positioned between the first parting sheet and the second parting and adjacent to a second side of the folded fin sheet thereby forming at least a part of a plate fin passage;{'b': 1', '2', '3', '1, 'wherein the fin sheet comprises a plurality of perforations, such plurality of perforations are positioned on the fin sheet in parallel rows when such fin sheet is in an unfolded state, such parallel rows of perforations on the fin sheet comprise a first spacing between the parallel rows of perforations (S), a second spacing between sequential perforations within the parallel row of perforations (S), a third spacing (or offset) between the perforations in adjacent ...

Подробнее
11-07-2013 дата публикации

HEAT EXCHANGER

Номер: US20130175013A1
Принадлежит: DAIKIN INDUSTRIES, LTD.

A heat exchanger includes a pair of headers extending in an up-and-down direction to carry refrigerant, and plural flat tubes connected to the headers at different height positions and extending along a direction intersecting a longitudinal direction of the headers. Each header includes a first member and a flat tube holding member. The first member has a main flow path, and refrigerant connection flow paths to circulate refrigerant between the main flow path and plural refrigerant flow paths formed in the flat tubes. The flat tube holding member holds the flat tubes. End portions of the flat tubes are adhered to the flat tube holding member. Intermediate flow paths interconnect the refrigerant connection flow paths and the plural refrigerant flow paths in the flat tubes. The intermediate flow paths are formed in at least one of the headers and the flat tubes. 1. A heat exchanger comprising:a pair of headers extending in an up-and-down direction, the pair of headers being configured to carry a refrigerant flow therein; andplural flat tubes connected to the headers at different height positions, the plural flat tubes extending along a direction intersecting a longitudinal direction of the headers, a first member having a main flow path extending in the up-and-down direction and configured to carry the refrigerant flow therein, and refrigerant connection flow paths extending from the main flow path to an end surface in the direction intersecting the longitudinal direction in order to circulate the refrigerant flow between the main flow path and plural refrigerant flow paths formed in the flat tubes, and', 'a flat tube holding member with end portions of the flat tubes adhered thereto, the flat tube holding member holding the flat tubes, and, 'each of the headers including'} the headers and', 'the flat tubes., 'intermediate flow paths interconnecting the refrigerant connection flow paths and the plural refrigerant flow paths in the flat tubes, the intermediate flow ...

Подробнее
18-07-2013 дата публикации

Plate heat exchanger

Номер: US20130180699A1
Автор: Tomas Dahlberg
Принадлежит: Swep International AB

A plate heat exchanger for exchanging heat between mediacomprises a number of stacked plates (A, B, C, D), the plates being provided with a first, large scale pressed pattern comprising ridges (R) and grooves (G) intended to keep first (A, B) and second (B,C) pairs of stacked plates on a distance from one another, such that flow channels for a first medium is formed in spaces between said plate pairs. Contact points are provided between the plate pairs in points where the large scale pressed pattern of neighboring plate pairs contact one another. The plates of each plate pair (A, B; C, D) are kept on a distance from one another by a small-scale pressed pattern comprising ridges (r) and grooves (g).

Подробнее
25-07-2013 дата публикации

COUNTER FLOW HEAT EXCHANGER FOR A MINIATURE JOULE-THOMSON CRYOCOOLER

Номер: US20130186109A1
Принадлежит: INDIAN INSTITUTE OF TECHNOLOGY BOMBAY

A counter flow heat exchanger comprising a body formed of stacked, fused, ceramic sheets. The sheets comprising: a bottom sheet, a second sheet, a third sheet, a fourth sheet and a top sheet. The sheets have punched holes such that when the sheets are aligned there is an inlet hole spanning from the top sheet to the fourth sheet, an outlet hole spanning from the top sheet to the second sheet, and an inflow hole spanning from the fourth sheet to the second sheet. Within the second sheet, a low pressure flow channel connects the outlet hole with the inflow hole. Within the fourth sheet, the inlet hole flows into a high pressure flow channel which flows into a narrow flow path which then empties into the inflow hole. The high pressure flow channel is aligned with the low pressure flow channel to allow for heat exchange. 1. A counter flow heat exchanger for a miniature Joule-Thompson cryocooler , the heat exchanger comprising a body formed of a bottom sheet , a second sheet , a third sheet , a fourth sheet and a top sheet , all the sheets being made of low temperature cofired ceramics and stacked one above another and fused together , the second sheet comprising a low pressure flow channel along the length thereof terminating in an inflow hole at one end thereof and in an outlet hole at the other end thereof , the third sheet comprising an inflow hole at one end thereof corresponding to and matching with the inflow hole in the second sheet and an outlet hole at the other end thereof corresponding to and matching with the outlet hole in the second sheet , the fourth sheet comprising a high pressure flow channel along the length thereof , an inflow hole at one end thereof corresponding to and matching with the inflow hole in the third sheet and spaced apart from corresponding one end of the high pressure flow channel , an inlet hole terminating at the inception of the high pressure flow channel and an outlet hole corresponding to and matching with the outlet hole in the ...

Подробнее
25-07-2013 дата публикации

HEAT EXCHANGER

Номер: US20130186606A1
Принадлежит: ROLLS-ROYCE PLC

A heat exchanger is provided in which heat exchanger shells are formed by electro forming about a mandrel. The shells are attached and joined to provide a heat exchanger module. As the shells are not press formed problems with respect to material elongation to achieve deep grooves in the shells are potentially avoided and shells can be created with more desirable thickness to achieve more efficient heat exchange. Furthermore, reduced shell thickness will also reduce weight and therefore improve the acceptability of heat exchangers in particular applications such as those associated with aerospace and automotive sports. 1. A heat exchanger comprising a plurality of hollow heat exchanger shells associated together in a stack by way of association features , each hollow heat exchanger shell having grooves on opposite outside surfaces and a flow pattern on an inside surface , the grooves on the opposite outside surfaces of each hollow heat exchanger shell intersect and apertures extend through each hollow heat exchanger shell where some or all of the grooves on the opposite outside surfaces of the hollow heat exchanger shell intersect.2. A heat exchanger as claimed in wherein the flow patterns are diagonal.3. A heat exchanger as claimed in wherein the flow patterns in adjacent hollow heat exchanger shells cross at a desired angle.4. A heat exchanger as claimed in wherein the desired angle is in the range of about 75° to 105°.5. A heat exchanger as claimed in wherein the angle is about 90°.6. A heat exchanger as claimed in wherein the heat exchanger incorporates a flat in at least some of the hollow heat exchanger shells in order to create a seal about the periphery of the heat exchanger.7. A heat exchanger as claimed in wherein each hollow heat exchanger shell defines its own flow channels.8. A heat exchanger as claimed in wherein each hollow heat exchanger shell has apertures to reinforce consolidation.9. A heat exchanger as claimed in wherein the apertures are located ...

Подробнее
01-08-2013 дата публикации

PLATE HEAT EXCHANGER AND HEAT PUMP APPARATUS

Номер: US20130192291A1
Принадлежит: Mitsubishi Electric Corporation

A plate heat exchanger includes a plurality of rectangular plates each having, at four corners thereof, inlets and outlets and others for a first fluid and a second fluid. The plates are stacked such that first passages each defined by adjacent two of the plates and through which the first fluid flows and second passages each defined by adjacent two of the plates and through which the second fluid flows are provided alternately. The first passage includes a bypass passage extending from an inlet peripheral portion, which is an area around the inlet, along the outlet for the second fluid up to a long-side-peripheral portion of the plate that is nearer to the second outlet. The bypass passage allows some of the first fluid having flowed therein from the inlet to flow from the long-side-peripheral portion into a heat-exchanging passage. 1. A plate heat exchanger comprising a plurality of plates each having , at four corners thereof , respective passage holes each serving as an inlet or an outlet for a first fluid or a second fluid , the plates being stacked such that first passages each defined by adjacent two of the plates and through which the first fluid flows and second passages each defined by adjacent two of the plates and through which the second fluid flows are provided alternately in a stacking direction ,wherein the first passage allows the first fluid having flowed therein from an inlet as one of the passage holes that is provided on one side of each of the plates in a long-side direction to be discharged from an outlet as one of the passage holes that is provided on the other side of the plate in the long-side direction,wherein the first passage includes a heat-exchanging passage provided between the inlet and the outlet and in which the second fluid that flows through the second passage adjacent to the first passage and the first fluid exchange heat therebetween,wherein the first passage includes an upstream-side bypass passage extending along an upstream- ...

Подробнее
01-08-2013 дата публикации

Multilayer heat exchanger and heat exchange system

Номер: US20130192806A1
Принадлежит: Kobe Steel Ltd

In a multilayer heat exchanger of the present invention, a plurality of heat exchange units for performing heat exchange of a fluid fed from a plurality of compressors is stacked. Each of the heat exchange units has a structure that pluralities of flow passage plates and cooling plates are stacked. Concave grooves formed on surfaces are formed as flow passages of the fluid in the flow passage plates and cooling plates. The flow passage plates and cooling plates are made of metal, the flow passages are formed by chemical etching, and the stacked metal flow passage plates and cooling plates are bonded to each other by diffusion-bonding. Further, each of the heat exchange units is in one-to-one correspondence with each of the compressors.

Подробнее
15-08-2013 дата публикации

Heat exchanger plate and a plate heat exchanger

Номер: US20130206359A1
Принадлежит: ALFA LAVAL CORPORATE AB

The invention refers to a plate heat exchanger and a heat exchanger plate. The heat exchanger plate for a plate comprises a heat transfer area and an edge area, extending around the heat transfer area. The heat exchanger plate is a double wall plate formed by two adjoining plates compressed to be in contact with each other. The heat exchanger plate comprises a sensor which is configured to sense at least one parameter and to produce a signal depending on the parameter and that the sensor comprises a sensor probe that is provided between the adjoining plates.

Подробнее
22-08-2013 дата публикации

PLATE TYPE HEAT EXCHANGER

Номер: US20130213621A1
Принадлежит: VISTEON GLOBAL TECHNOLOGIES, INC.

A plate type heat exchanger of the present invention includes a heat exchange assembly formed by a plurality of interconnected heat exchange plates in stacked relationship. Each of the heat exchange plates includes longitudinal side webs terminating in seating rims extending toward a longitudinal center axis of the heat exchange plate. The heat exchange plates are disposed between a bottom cover and a top cover of the exchanger. The top cover is provided with couplings at opposite ends for an inlet and an outlet of refrigerant. Each end of the heat exchange assembly, with longitudinal openings of passageways formed between the heat exchange plates, is provided with a manifold having an aperture for a passage of cooled air therethrough. 1. A plate type heat exchanger , comprising:a heat exchange assembly formed by a plurality of heat exchange plates in stacked relationship, wherein each of the heat exchange plates includes a web extending along at least a portion of a periphery of the heat exchange plate, the web terminating in a seating rim extending toward a longitudinal center axis of the heat exchange plate.2. The heat exchanger of claim 1 , wherein the heat exchange plates are substantially identical.3. The heat exchanger of claim 1 , wherein the heat exchange plates are disposed between a first cover and a second cover of the heat exchanger.4. The heat exchanger of claim 1 , wherein the heat exchange plates are joined at the seating rims.5. The heat exchanger of claim 1 , further comprising a manifold coupled to at least one end of the heat exchange assembly claim 1 , wherein the manifold includes an aperture formed therein to permit a fluid to be received into the heat exchange assembly.6. The heat exchanger of claim 5 , wherein the manifold has a height corresponding to a spacing between an edge of the heat exchanger and another opposite edge of the heat exchanger.7. The heat exchanger of claim 5 , wherein the manifold is provided with at least one attachment ...

Подробнее
29-08-2013 дата публикации

HEAT EXCHANGER

Номер: US20130219880A1
Автор: IRMLER Klaus
Принадлежит: Behr GmbH & Co.KG

A heat exchanger is provided that includes plate pairs stacked one above the other. A first flow chamber is formed between the two plates of a plate pair by conducting a first fluid therethrough, a second flow chamber for conducting a second fluid therethrough, wherein the second flow chamber is formed between two adjacent plate pairs, an inlet opening for introducing the first fluid, and an outlet opening for discharging the first fluid. The plates have at least one expansion opening, in particular at least one expansion slit, for reducing stress in the plates. The heat exchanger can withstand high thermal and mechanical loads even over a long time period, such as 10 years. 1. A heat exchanger comprising:plate pairs stacked one above the other,a first flow chamber formed between two plates of a plate pair such that a first fluid is adapted to flow therethrough;a second flow chamber adapted to have a second fluid flow therethrough, the second flow chamber being formed between two adjacent plate pairs;an inlet aperture for introducing the first fluid;an outlet aperture for discharging the first fluid; andat least one expansion opening formed in the plates such that stress is reduced in the plates.2. The heat exchanger according to claim 1 , wherein the plates have an inlet through hole and a spacer claim 1 , each with a through hole formed between the plate pairs at the inlet through holes so that an inlet channel for introducing the first fluid into the first flow chamber forms at the inlet through holes and the through holes of the spacers.3. The heat exchanger according to claim 1 , wherein the plates have an outlet through hole and a spacer claim 1 , each with a through hole formed between the plate pairs at the outlet through holes so that an outlet channel for discharging the first fluid from the first flow chamber forms at the outlet through holes and the through holes of the spacers.4. The heat exchanger according to claim 1 , wherein the at least one ...

Подробнее
29-08-2013 дата публикации

TUBE FOR HEAT EXCHANGER

Номер: US20130220585A1
Принадлежит: Denso Corporation

A cylindrical member of a tube for a heat exchanger is made of a pair of flat plate portions, and a pair of curved portions for connecting the pair of flat plate portions to each other. One of the pair of curved portions constructs a bonded portion in which an outer wall portion and an inner wall portion are bonded to each by brazing in a state where the outer wall portion and the inner wall portion overlap each other. The inner wall portion has a portion opposite to the outer wall portion put into close contact with the outer wall portion and is bonded to the one flat plate portion in a state where a tip end portion of the inner wall portion opposite to the one flat plate portion is separated from the one flat plate portion. 1. A tube for a heat exchanger , comprisinga cylindrical member in which a heat exchange medium flows and which is made of a plate-shaped part having a flow passage section formed in a flat shape, the flow passage section being orthogonal to a direction in which the heat exchange medium flows, whereinthe cylindrical member includes a pair of flat plate portions opposite to each other in parallel in a minor radius direction of the flow passage section, and a pair of curved portions opposite to each other in a major radius direction of the flow passage section and for connecting the pair of flat plate portions to each other,one curved portion of the pair of curved portions constructs a bonded portion in which an outer wall portion, which extends from an end portion of one flat plate portion in the pair of flat plate portions and constructs an outer wall of the cylindrical member, and an inner wall portion, which extends from an end portion of other flat plate portion in the pair of flat plate portions and constructs an inner wall of the cylindrical member, are bonded by brazing to each other in a state where the outer wall portion and the inner wall portion overlap with each other,the inner wall portion has an opposite portion opposite to the ...

Подробнее
05-09-2013 дата публикации

Heat exchanger

Номер: US20130228307A1
Автор: Ryuji Kanzaka, Shozo FUJI
Принадлежит: T Rad Co Ltd, Toyota Motor Corp

A positioning protruding portion ( 86 b ) that protrudes toward a fluid side cup plate ( 81 ) side and is to be fitted into a positioning hole ( 81 a ) formed through the fluid side cup plate ( 81 ) is formed in a base plate ( 86 ) in a position opposite, in the stacking direction, fluid flow hole portions ( 80 b, 82 b ) formed in cup plates ( 80, 82 ) for introducing fluid (Fld) into a fluid flow layer ( 90 ) that contacts the base plate ( 86 ).

Подробнее
12-09-2013 дата публикации

Heat exchanger plate and a plate heat exchanger

Номер: US20130233508A1
Принадлежит: Individual

The invention refers to a heat exchanger plate and a plate heat exchanger. The heat exchanger plates are arranged beside each other in the plate heat exchanger to define several first plate interspaces for a first medium and several second plate interspaces for a second medium. The heat exchanger plate comprises a heat transfer area, an edge area, which extends around and outside the heat transfer area, and a device, which is configured to receive or produce a signal. The heat exchanger plate also comprises a communication module comprising an electronic circuit connected to the device and communication means permitting communication of said signal with a master unit via at least a communication module of another heat exchanger plate in the plate package.

Подробнее
26-09-2013 дата публикации

Cooling Apparatus Using Stackable Extruded Plates

Номер: US20130248162A1
Автор: Deighton Malcolm
Принадлежит: Sapa Extrusions, Inc.

A cooler with an inner core created from a plurality of extruded plates is disclosed. The plates have a first side with rigid fins and an opposite side that is substantially flat. The extruded plates are stacked on top of each other to create cooling channels. The plates are then held within a container which has an input, an output and can be sealed to prevent leaks. 1. A cooling apparatus comprising:A container that comprises an input, an output and a plurality of cooling fins wherein the container encloses a cooling core; [ a first side comprising a plurality of cooling fins; and', 'an opposite side of the first side comprising a flat surface;, 'A first extruded plate comprising, 'wherein the opposite side of the first extruded plate is adapted to stack and rest on a first side of a second extruded plate;', A first side comprising a plurality of cooling fins; and', 'An opposite side comprising a flat surface;, 'The second extruded plate comprising, 'wherein the first side of the second extruder plate is adapted to receive and support the opposite side of the first extruded plate in a stacking manner., 'A cooling core inside the container wherein the cooling core comprises2. The cooling apparatus of claim 1 , wherein if the first extruded plate is stacked on the second extruded plate claim 1 , cooling openings are created under the first extruded plate and above the second extruded plate.3. The cooling apparatus of claim 1 , wherein the first extruded plate and the second extruded plate comprise the same width claim 1 , height and depth.4. The cooling apparatus of claim 1 , wherein the container is adapted to be sealed to prevent leaks.5. The cooling apparatus of claim 1 , wherein the first extruded plate and second extruded plate are made from aluminum.6. The cooling apparatus of claim 1 , wherein the container is made of extruded aluminum.7. A cooling core for use inside a container comprising: a first side comprising a plurality of cooling fins; and', 'an ...

Подробнее
03-10-2013 дата публикации

Plate heat exchanger with several modules connected by sheet-metal strips

Номер: US20130255924A1
Принадлежит: Linde GmbH

The invention describes a plate heat exchanger 1 comprising two modules 1 a and 1 b . The two modules 1 a and 1 b are cuboidal and in each case are closed off to the outside by cover sheets 5 . The two modules 1 a and 1 b are arranged such that cover sheets 9 a and 9 b of the same size are directly adjacent. The two cover sheets 9 a and 9 b form the contact surface between the two modules 1 a and 1 b of the plate heat exchanger 1 . The two contact surfaces 9 a and 9 b are joined to one another via a suitable adhesive.

Подробнее
03-10-2013 дата публикации

Wire standoffs for stackable structural reactors

Номер: US20130259767A1
Принадлежит: Catacel Corp

A wire standoff suitable for use in a tubular reactor, such as a reformer, is described. The wire standoff includes a portion or segment positioned between an outer reactor tube and one or more reactor components located within the tube. The reactor components and the outer tube are prevented from coming into directed contact with one another by the positioning of the wire standoff. The wire standoff can be secured to a reactor component at one of its ends or to a washer located between stacked reactor components. Prevention of the reactor components from contact with the outer tube promotes fluid flow through the reactor and can enhance heat transfer and reactor efficiency for carrying out catalytic reactions.

Подробнее
31-10-2013 дата публикации

Unitary heat pump air conditioner

Номер: US20130283838A1
Принадлежит: Delphi Technologies Inc

The disclosure relates to a unitary heat pump air conditioner (Unitary HPAC) that includes a refrigerant loop having a condenser, a refrigerant expansion device, and an evaporator hydraulically connected in series. An electrically driven compressor is provided to circulate a two-phase refrigerant through the refrigerant loop to transfer heat from the evaporator to the condenser. The unitary HPAC also includes a cold side chiller configured to hydraulically connect to a cold side coolant loop and is in thermal communication with the evaporator. The unitary HPAC further includes a hot side chiller configured to hydraulically connect to a hot side coolant loop and is in thermal communication with the condenser. The refrigerant loop transfer heat from the cold side chiller to the hot side chiller, thereby cooling the cold side coolant loop and heating the hot side coolant loop. The components of the unitary HPAC are mounted on a common platform.

Подробнее
31-10-2013 дата публикации

PLATE HEAT EXCHANGER

Номер: US20130284412A1
Принадлежит: ALFA LAVAL CORPORATE AB

A plate heat exchanger comprising a set of heat exchanger plates arranged between a frame plate and a pressure plate. A guide bar guides the set of heat exchanger plates and the pressure plate relatively the frame plate, a tightening member is arranged on the guide bar and a plate engager is arranged intermediate the tightening member and the pressure plate for allowing the tightening member to press the pressure plate in a direction towards the frame plate. The plate engager is releasable and the tightening member is configured to protect the guide bar, such that the pressure plate may move in a direction from the frame plate and past the tightening member when the plate engager is released. A related method is also described. 1. A plate heat exchanger comprising:a frame plate,a pressure plate,a set of heat exchanger plates arranged between the frame plate and the pressure plate,a guide bar for guiding the set of heat exchanger plates and the pressure plate relatively the frame plate,a tightening member arranged on the guide bar, anda plate engager arranged intermediate the tightening member and the pressure plate for allowing the tightening member to press the pressure plate in a direction towards the frame plate, whereinthe plate engager is releasable and the tightening member is configured to protect the guide bar, such that the pressure plate may move in a direction from the frame plate and past the tightening member when the plate engager is released.2. A plate heat exchanger according to claim 1 , wherein the plate engager has the form of a washer that is provided with a U-shaped cut-out that allows the plate engager to be removed from the position intermediate the tightening member and the pressure plate.3. A plate heat exchanger according to claim 1 , wherein the plate engager comprises a recess that is configured to receive the tightening member for restraining a transverse movement of the plate engager relative the tightening member.4. A plate heat ...

Подробнее
07-11-2013 дата публикации

Plate-Type Heat Exchanger And Air-Conditioning Circuit For A Vehicle

Номер: US20130292090A1
Принадлежит: Valeo Klimasysteme GmbH

A plate-type heat exchanger () for a vehicle cools a cooling fluid by means of a coolant. The exchanger () has a plurality of heat exchanger plates () which are stacked one on top of the other. Coolant chambers () and cooling fluid chambers (), which each have an inflow () and an outflow () for the coolant and/or the cooling fluid are formed between adjacent heat exchanger plates (). The coolant and/or cooling fluid chambers () are embodied in their entirety as U-shaped flow ducts (), wherein the assigned inflow () is arranged at the end of a first limb, and the assigned outflow() is arranged at the end of a second limb, of the flow ducts (). The invention also relates to an air-conditioning circuit () for a vehicle. 1303040. A plate-type heat exchanger () for a vehicle for cooling a cooling fluid by means of a coolant , the heat exchanger () having a plurality of heat exchanger plates () which are stacked one on top of each other ,{'b': 44', '46', '48', '52', '50', '54', '40, 'wherein coolant chambers () and cooling fluid chambers (), which each have an inflow (, ) and an outflow (, ) for the coolant and/or the cooling fluid, are formed between adjacent heat exchanger plates (), and'}{'b': 44', '46', '64', '68', '48', '52', '50', '54, 'the coolant and/or cooling fluid chambers (, ) are embodied altogether as U-shaped flow ducts (, ), wherein the assigned inflow (, ) is arranged at the end of a first limb, and the assigned outflow (, ) is arranged at the end of a second limb, of the U-shaped flow duct.'}23040586042586048505840. A plate-type heat exchanger () according to claim 1 , wherein the heat-exchanger plates () have claim 1 , in the plane of their plates claim 1 , both a main extent direction () and a secondary extent direction () running perpendicular thereto claim 1 , and are arranged one next to the other in a stacking direction () which runs perpendicular to the main extent direction () and to the secondary extent direction () claim 1 , and wherein the ...

Подробнее
07-11-2013 дата публикации

Fluid/Fluid Heat Exchanger

Номер: US20130292101A1
Автор: Denoual Christophe
Принадлежит: VALEO SYSTEMES THERMIQUES

A heat exchanger transfers heat between a first fluid and a second fluid. The heat exchanger comprises a stack of plates comprising a last plate and a penultimate plate jointly delimiting an end chamber. The last plate is provided with at least one inlet for the second fluid and one outlet for the second fluid. The stack of plates defines an inlet passage for the second fluid and an outlet passage for the second fluid. The end chamber houses a channeling means comprising an inlet circulation canal for channeling the second fluid between the inlet for the second fluid and the inlet passage for the second fluid, and an outlet circulation canal for channeling the second fluid between the outlet for the second fluid and the outlet passage for the second fluid. 1100100124124124126124121122124130131. A heat exchanger () for transferring heat between a first fluid and a second fluid , the heat exchanger () comprising a stack of plates () comprising a last plate () and a penultimate plate () jointly delimiting an end chamber (c) , the last plate () having at least one inlet for the second fluid () and one outlet for the second fluid () , and the stack of plates () defining an inlet passage for the second fluid () and an outlet passage for the second fluid () ,{'b': 126', '127', '128', '121', '130', '128', '122', '131, 'i': c', 'a', 'b, 'wherein the end chamber () houses a channeling means () comprising an inlet circulation canal () for channeling the second fluid between the inlet for the second fluid () and the inlet passage for the second fluid (), and an outlet circulation canal () for channeling the second fluid between the outlet for the second fluid () and the outlet passage for the second fluid ().'}2100127124124124. The heat exchanger () as claimed in claim 1 , wherein the channeling means () consists of at least one boss formed on the last plate () and/or the penultimate plate () of the stack of plates ().3100127127126c. The heat exchanger () as claimed in claim 1 ...

Подробнее
14-11-2013 дата публикации

PLATE HEAT EXCHANGER

Номер: US20130299146A1
Автор: Blomgren Ralf
Принадлежит: ALFA LAVAL CORPORATE AB

A stack of heat transfer plates configured to be arranged within a block-type heat exchanger. The stack of heat transfer plates comprises pairs of heat transfer plates that are stacked such that a flow path for a first fluid is formed between the stacked pairs of heat transfer plates, wherein a pair of the stacked pairs of heat transfer plates comprises a first heat transfer plate and a second heat transfer plate that are joined such that a flow path for a second fluid is formed between the first and second heat transfer plates. The pair of heat transfer plates comprises corrugations that are arranged on a respective side of an elongated joint that joins the first and second heat transfer plates. A related plate heat exchanger is also disclosed. 15152. A stack of heat transfer plates configured to be arranged within an enclosure formed by a top head , a bottom head and four side panels that are bolted together with a set of corner girders , the stack of heat transfer plates comprising pairs of heat transfer plates that are stacked such that a flow path for a first fluid is formed between the stacked pairs of heat transfer plates , wherein a pair of the stacked pairs of heat transfer plates comprises a first heat transfer plate and a second heat transfer plate that are joined such that a flow path for a second fluid is formed between the first and second heat transfer plates ( , ) , whereinthe first heat transfer plate and the second heat transfer plate are joined by a plurality of elongated joints, such that the flow path for the second fluid comprises multiple parallel flow channels, and whereinthe pair of first and second heat transfer plates comprises corrugations that are arranged on a respective side of said plurality of elongated joints.2. A stack of heat transfer plates according to claim 1 , wherein the first heat transfer plate comprises elongated joint grooves along which the elongated joints are arranged.3. A stack of heat transfer plates according to ...

Подробнее
21-11-2013 дата публикации

PLATE HEAT EXCHANGER

Номер: US20130306283A1
Автор: Bader Roger
Принадлежит: ALFA LAVAL CORPORATE AB

A plate heat exchanger comprises a plurality of heat exchanger plates provided beside each other to form a plate package with first plate interspaces for a first medium and second plate interspaces for a second medium. The first and second plate interspaces are provided in an alternating order in the plate package. A number of portholes extend through the plate package and form first inlet and outlet channels arranged to convey the first medium into and out from the first plate interspaces. An insert element is provided in one of the portholes for the first medium. The insert element comprises an annular body, an annular flange, projecting from the annular body and provided between two of the heat exchanger plates in the plate package. 2. A plate heat exchanger according to claim 1 , wherein the insert element is arranged to position a functional device in said porthole.3. A plate heat exchanger according to claim 2 , wherein the insert element comprises an attachment member arranged to attach and hold the functional device in said porthole.4. A plate heat exchanger according to claim 3 , wherein the attachment member comprises a thread arranged to co-act with a corresponding thread of the functional device and wherein these threads form a thread joint.5. A plate heat exchanger according to claim 3 , wherein the attachment member comprises a first bayonet coupling part arranged to co-act with a corresponding second bayonet coupling part of the functional device and wherein these parts form a bayonet coupling.6. A plate heat exchanger according to claim 3 , wherein the attachment member comprises a surface arranged to co-act with a corresponding surface of the functional device and wherein these surfaces form a press fit.7. A plate heat exchanger according to claim 2 , wherein the functional device comprises a flow guiding device.8. A plate heat exchanger according to claim 7 , wherein the plate heat exchanger is divided into a first heat exchanger part and a second ...

Подробнее
06-02-2014 дата публикации

HEAT EXCHANGER

Номер: US20140034276A1
Автор: Persson Lars
Принадлежит: Danfoss A/S

A heat exchanger is provided comprising a stack of heat exchanger plates () formed of sheet metal having a three-dimensional structured pattern (), each heat exchanger plate () having a groove (), a gasket () being arranged in said groove () and resting against an adjacent heat exchanger plate (), said groove () having a bottom inner surface (), said inner surface bottom () having at least a protrusion () directed to said adjacent heat exchanger plate (). It is intended to minimize the risk of a leakage. To this end in the region of said protrusion () said gasket () is compressed more than in a region out of said protrusion (). 1. A heat exchanger comprising a stack of heat exchanger plates formed of sheet metal having a three-dimensional structured pattern , each heat exchanger plate having a groove , a gasket being arranged in said groove and resting against an adjacent heat exchanger plate , said groove having a bottom inner surface , said inner surface bottom having at least a protrusion directed to said adjacent heat exchanger plate , wherein in the region of said protrusion said gasket is compressed more than in a region out of said protrusion.2. The heat exchanger according to claim 1 , wherein said adjacent heat exchanger plate comprises a lower side facing said heat exchanger plate claim 1 , a recess being formed in said lower side in the region of the protrusion of said adjacent heat exchanger plate claim 1 , said gasket being deformed into said recess.3. The heat exchanger according to claim 1 , wherein said protrusion has a height of at least 10% of the thickness of said gasket.4. The heat exchanger according to claim 3 , wherein said protrusions has a height of at least 15% claim 3 , or even more specifically at least 25% of the thickness of said gasket.5. The heat exchanger according to claim 1 , wherein said protrusion has at least at the top a triangular form.6. The heat exchanger according to claim 1 , wherein said protrusion has a triangular form.7 ...

Подробнее
06-03-2014 дата публикации

HEAT EXCHANGER AND METHOD OF OPERATING THE SAME

Номер: US20140060789A1
Автор: Rousseau Tony Paul
Принадлежит: MODINE MANUFACTURING COMPANY

An evaporative heat exchanger includes first and second stacked plates forming a first fluid flow path between a first end and a second end. The first stacked plate defines a plane. Third and fourth stacked plates define a second fluid flow path. A fluid flow plate is positioned between the first and second stacked plates, and has a plurality of flow channels extending substantially parallel to the plane between the first end and the second end. At least one of the first and second stacked plates defines slots that form a portion of the first fluid flow path so that fluid flowing along the first fluid flow path flows along the flow channels in the first direction, then flows along at least one of the slots, then flows into adjacent flow channels and then along the adjacent flow channels in a second direction parallel to the first direction. 1. An evaporative heat exchanger operable to at least partially vaporize fluid , the heat exchanger comprising:first and second stacked plates defining a first fluid flow path between the first and second stacked plates, the first and second stacked plates each having a first end and a second end, and the first stacked plate defines a plane;third and fourth stacked plates defining a second fluid flow path between the third and fourth stacked plates, wherein the third stacked plate is positioned adjacent the second stacked plate; anda fluid flow plate positioned between the first and second stacked plates, the fluid flow plate having a plurality of flow channels extending in a first direction between the first end and the second end, wherein the first direction is substantially parallel to the plane;wherein at least one of the first and second stacked plates and the fluid flow plate defines a plurality of slots, wherein the plurality of slots form a portion of the first fluid flow path such that fluid flowing along the first fluid flow path flows along at least one of the flow channels in the first direction and then flows in a ...

Подробнее
13-03-2014 дата публикации

Lamination assembly including an inter-lamination thermal transfer member for an electric machine

Номер: US20140070658A1
Автор: Colin Hamer
Принадлежит: REMY TECHNOLOGIES LLC

A lamination assembly having a lamination stack including a plurality of lamination members, and at least one inter-lamination thermal transfer member coupled to at least one of the plurality of lamination members. The at least one inter-lamination thermal transfer member establishes a heat dissipation path from the lamination stack.

Подробнее
03-04-2014 дата публикации

CONNECTING SYSTEM FOR A HEAT EXCHANGER

Номер: US20140090803A1
Принадлежит: BEHR GMBH & CO. KG

Connecting system for a heat exchanger, the housing of which is formed by a housing top part and a housing bottom part, wherein the connecting system has a first and a second connecting element, by means of which the housing bottom part is connected to the housing top part by a positive and/or material connection. 1. Connecting system for a heat exchanger , the housing of which is formed by a housing top part and a housing bottom part , wherein the connecting system has a first and a second connecting element , by means of which the housing bottom part is connected to the housing top part by a positive and/or material connection.2. Connecting system for a heat exchanger according to claim 1 , wherein the first connecting element on the housing top part has an inward-facing projection claim 1 , and the second connecting element on the housing bottom part has an inward-facing receiving region or vice versa.3. Connecting system for a heat exchanger according to claim 2 , wherein the inner contour of the receiving region substantially follows the outer contour of the projection.4. Connecting system for a heat exchanger according to claim 1 , wherein the projection and/or the receiving region have spacing elements with respect to the housing top part and/or the housing bottom part.5. Connecting system for a heat exchanger according to claim 1 , wherein there is a gap between the projection and the receiving region.6. Connecting system for a heat exchanger according to claim 5 , wherein the gap is filled by an adhesive.7. Connecting system for a heat exchanger according to claim 1 , wherein the projection and/or the receiving region are designed in such a way that the projection engages at least partially behind the receiving region or the receiving region engages at least partially behind the projection.8. Connecting system for a heat exchanger according to claim 1 , wherein the receiving region has an opening through which the projection can be passed.9. Connecting ...

Подробнее
01-01-2015 дата публикации

Heat Exchanger

Номер: US20150000869A1
Принадлежит: Vsleo Systems Thermiques

The invention relates to a heat exchanger for carrying out a thermal exchange between a first fluid and a second fluid. The heat exchanger includes a plurality of chambers stacked in a longitudinal direction to form a thermal exchange bundle. At least one first chamber suitable for containing the first fluid is defined by a pair of first plates, and at least one second chamber suitable for containing the second fluid is defined by a pair of second plates. The second plates including openings in communication with the second chamber The first plates each include at least two primary openings and at least two secondary openings The two primary openings being in communication with the first chamber, and the two secondary openings being in communication with the openings of the second plates. 11. A heat exchanger () for producing an exchange of heat between a first fluid (FC) and a second fluid (FR) , the heat exchanger comprising:{'b': 3', '6', '2, 'a plurality of chambers (, ) stacked in a longitudinal direction (A-A′) to form a heat exchange core (),'}{'b': 3', '3', '4', '5, 'at least one first chamber () capable of containing the first fluid (FC) with the first chamber () delimited by a pair of first plates (, ),'}{'b': 6', '6', '7', '8', '7', '8', '71', '72', '81', '82', '6, 'at least one second chamber () capable of containing the second fluid (FR) with the second chamber () delimited by a pair of second plates (, ), with the second plates (, ) comprising openings (, , , ) in communication with the second chamber (),'}{'b': 4', '5', '41', '42', '51', '52', '43', '44', '53', '54', '41', '42', '51', '52', '3', '43', '44', '53', '54', '71', '72', '81', '82', '7', '8, 'wherein the first plates (, ) each comprise at least two primary openings (, , , ) and at least two secondary openings (, , , ), with the two primary openings (, , , ) being in communication with the first chamber () and the two secondary openings (, , , ) being in communication with the openings (, , , ...

Подробнее
07-01-2021 дата публикации

EVAPORATOR, NOTABLY FOR A MOTOR VEHICLE AIR CONDITIONING CIRCUIT, AND CORRESPONDING AIR CONDITIONING CIRCUIT

Номер: US20210001690A1
Принадлежит: VALEO SYSTEMES THERMIQUES

The invention relates to an evaporator (), notably for a motor vehicle air conditioning circuit (), comprising a stack of plates forming tubes () for the circulation of a refrigerant fluid together delimiting air passages to cool an air flow () flowing through said passages through the evaporator (). 1. An evaporator for a motor vehicle air conditioning circuit , comprising:a stack of plates forming tubes for the circulation of a refrigerant fluid together delimiting air passages to cool an air flow flowing through said passages through the evaporator,wherein at least one of said tubes forms a single flow path for said refrigerant fluid between an inlet orifice and an outlet orifice,said flow path comprising a plurality of successive passes,said inlet orifice of said at least one tube being in fluid communication with a refrigerant fluid inlet port of said evaporator, andsaid outlet orifice of said at least one tube being in fluid communication with a refrigerant fluid outlet port of said evaporator.2. The evaporator as claimed in claim 1 , wherein said flow path of at least one of said tubes has four flow passes for said refrigerant fluid.3. The evaporator as claimed in claim 2 , wherein said at least one tube has three plates that together delimit said flow path of said refrigerant fluid claim 2 , said flow path including a first U-shaped flow in a direction orthogonal to said air flow to be cooled claim 2 , said first flow being followed by a second U-shaped flow in a direction parallel to said air flow to be cooled claim 2 , the second flow being itself followed by a third U-shaped flow in a direction orthogonal to said air flow to be cooled and opposite the direction of said first flow.4. The evaporator as claimed in claim 3 , wherein at least one of said three plates is a stamped plate that has at least one duct and that is configured to cooperate with at least one face of another of said three plates to form at least one portion of said flow path of said ...

Подробнее
05-01-2017 дата публикации

A CVI DENSIFICATION INSTALLATION INCLUDING A HIGH CAPACITY PREHEATING ZONE

Номер: US20170002466A1
Принадлежит:

A thermochemical treatment installation includes a reaction chamber, at least one gas inlet, and a gas preheater chamber situated between the gas inlet and the reaction chamber. The preheater chamber has a plurality of perforated distribution trays held spaced apart one above another. The preheater chamber also includes, between at least the facing distribution trays, a plurality of walls defining flow paths for a gas stream between said trays. 1. A thermochemical treatment installation comprising a reaction chamber , at least one gas inlet , and a gas preheater chamber situated between the gas inlet and the reaction chamber said preheater chamber having a plurality of perforated distribution trays held spaced apart one above another , wherein the preheater chamber also includes , between at least two facing distribution trays , a plurality of walls defining flow paths for a gas stream between said trays , each wall extending vertically between said at least two facing distribution trays.2. An installation according to claim 1 , wherein the distribution trays are disk-shaped and wherein at least some of the walls extend between said trays in a radial direction.3. An installation according to claim 1 , wherein at least some of the walls present an undulating shape.4. An installation according to claim 1 , wherein the walls present thermal conductivity that is greater in a direction parallel to the distribution trays than in a direction perpendicular to said perforated trays.5. An installation according to claim 4 , wherein the walls are made of composite material having fiber reinforcement densified by a matrix claim 4 , and wherein the reinforcing fibers extend for the most part in a direction parallel to the distribution trays.6. An installation according to claim 4 , wherein the walls are made of graphite.7. An installation according to claim 2 , wherein the number of walls is greater in the vicinity of the peripheries of the distribution trays than in the centers ...

Подробнее
02-01-2020 дата публикации

Heat transfer media

Номер: US20200003502A1
Принадлежит: Koch Knight LLC

A heat transfer media that provides more complete and more even use of the media volume by enhancing the characteristics and/or directions of fluid flow across the media. The heat transfer media includes a heat transfer block having one or more layers that include longitudinal flow passages for enabling fluid flow in the longitudinal direction across each layer, and also include transverse flow passage for enabling lateral cross-flow between the longitudinal flow passages. The heat transfer block may include a plurality of stackable plates, with each plate having fins laterally spaced apart to define longitudinally extending channels, and at least one aperture extending transversely through at least one fin for enabling transverse cross-flow between the longitudinal channels. The aperture may be configured as a recessed groove in the fin, and the fin may have ridge portions longitudinally spaced apart to at least partially define the recessed groove.

Подробнее
03-01-2019 дата публикации

Porthole gasket and assembly for a heat exchanger

Номер: US20190003783A1
Автор: Magnus Hedberg
Принадлежит: ALFA LAVAL CORPORATE AB

A porthole gasket to be installed between a corrugated first plate and a second plate of a heat exchanger such that a central extension plane of the gasket is parallel to the first and second plates is annular and arranged to enclose, within the gasket inner periphery, porthole areas of the first and second plates. A first surface of the gasket, configured to engage the first plate, is corrugated to define alternately arranged gasket ridges and gasket valleys along a longitudinal extension of the gasket. The ridges and valleys mate with plate valleys and plate ridges, respectively, of the first plate. A second surface of the gasket, configured to engage a plate arrangement comprising the second plate, is essentially plane and arranged to contact an essentially plane surface of the plate arrangement. The ridges protrude, and the valleys descend, in a normal direction of the central extension plane.

Подробнее
04-01-2018 дата публикации

Heat exchanger for battery cooling

Номер: US20180006344A1
Автор: Li Ma, Qi Zhang, Zengfang GE
Принадлежит: Nextev Ltd

A heat exchanger for battery cooling is provided to improve an efficiency of cooling of the current heat exchangers. The heat exchanger for battery cooling comprises an upper housing with a fluid inlet and a fluid outlet, a lower housing capable of hermetically connecting with the upper housing to form a chamber for accommodating fluid. The fluid flows into the chamber through the fluid inlet and then exits through the fluid outlet. The fluid chamber is provided with at least one S-shaped fluid directing element with several through holes. With the S-shape directing elements within the fluid chamber and the through holes formed on the directing elements, fluid can flow in an injecting manner within the chamber to realize effective cooling of the upper housing.

Подробнее
08-01-2015 дата публикации

Plate heat exchanger with improved strength in port area

Номер: US20150007970A1
Принадлежит: ALFA LAVAL CORPORATE AB

A plate heat exchanger comprises plural heat exchanger plates and at least one adapter plate, which each extend parallel with a main extension plane. The heat exchanger plates form a plate package with first and second plate interspaces for first and second mediums. Each heat exchanger plate has four port holes extending through the plate package. The heat exchanger plates comprise outermost heat exchanger plates. Two of the plate interspaces form a respective outermost plate interspace at a respective side of the plate package, which are delimited outwardly by a respective one of the outermost heat exchanger plates, and the adapter plate is outside one of the outermost heat exchanger plates. A distance plate between the adapter plate and one of the outermost heat exchanger plates has at least two port holes concentric with each of the respective port holes of the outermost heat exchanger plates and the adapter plate.

Подробнее
12-01-2017 дата публикации

PROCESS FOR MAKING STYRENE USING MICROCHANNEL PROCESS TECHNOLOGY

Номер: US20170007978A1
Принадлежит:

The disclosed invention relates to a process for converting ethylbenzene to styrene, comprising: flowing a feed composition comprising ethylbenzene in at least one process microchannel in contact with at least one catalyst to dehydrogenate the ethylbenzene and form a product comprising styrene; exchanging heat between the process microchannel and at least one heat exchange channel in thermal contact with the process microchannel; and removing product from the process microchannel. Also disclosed is an apparatus comprising a process microchannel, a heat exchange channel, and a heat transfer wall positioned between the process microchannel and heat exchange channel wherein the heat transfer wall comprises a thermal resistance layer. 1178-. (canceled)179. An apparatus , comprising:a process microchannel;a heat exchange channel; anda heat transfer wall positioned between the process microchannel and the heat exchange channel, the heat transfer wall comprising at least one thermal resistance layer.180. The apparatus of wherein the thermal resistance layer is positioned on the heat transfer wall and/or embedded within the heat transfer wall.181. The apparatus of wherein the thermal resistance layer comprises a vacuum claim 179 , a gaseous material claim 179 , a liquid and/or a solid material.182. The apparatus of wherein the thermal resistance layer comprises a solid material which contains void spaces claim 179 , openings and/or through holes.183. The apparatus of wherein the thermal resistance layer comprises one or more strips or shims which contain void spaces claim 179 , openings and/or through holes.184. The apparatus of wherein the thermal resistance layer comprises one or more strips with grooves formed in the strip.185. The apparatus of wherein the thermal resistance layer comprises one or more shims claim 179 , each of the shims having a first surface and a second surface claim 179 , and grooves formed in the first surface and/or the second surface.186. The ...

Подробнее
11-01-2018 дата публикации

Methods and Devices for Heating or Cooling Viscous Materials

Номер: US20180007941A1
Принадлежит:

Methods and devices heat or cool viscous materials, such as meat emulsions useful for producing food and other products. The devices have a heat exchanger including a first plate, a second plate attached to the first plate, and a first spacer and a second spacer arranged between the first plate and the second plate. The first plate, the second plate, the first spacer, and the second spacer define at least one temperature controlled passage for a product to pass through the heat exchanger. 1. A device comprising:a first plate;a second plate attached to the first plate;a first spacer and a second spacer arranged between the first plate and the second plate, wherein the first plate, the second plate, the first spacer and the second spacer define a first passage for a first product to pass through the device;a third plate attached to the second plate, at least one of the first plate, the second plate and the third plate comprising energy exchanging capabilities; anda third spacer and a fourth spacer arranged between the second plate and the third plate, wherein the second plate, the third plate, the third spacer and the fourth spacer define a second passage for a second product to pass through the device.2. The device of wherein at least one of the second plate and the third plate comprises a passage through a portion of the second plate and the third plate.3. The device of wherein the passage comprises a fluid that cools or heats the temperature controlled zone of the device.4. The device of wherein the first plate and the second plate define a plurality of temperature controlled zones.5. The device of wherein at least one of the first plate and the second plate comprises a plurality of separate passages through individual portions of the first plate and the second plate.6. The device of wherein the passages comprise a fluid that cools or heats the temperature controlled zones of the device.7. The device of wherein the second plate and the third plate define a ...

Подробнее
12-01-2017 дата публикации

SUPERPOSED HEAT EXCHANGER

Номер: US20170010047A1
Принадлежит:

Disclosed is a superposed heat exchanger, including a plurality of fins superposed up. Two opposite side edges of each fin are bent upwards to form a ventilating air path in coordination with an upper fin, and adjacent fins are arranged in a mode of vertical-horizontal alternating so as to form horizontal air paths and vertical air paths independent from each other with up-down intervals. 1. A superposed heat exchanger , comprising a plurality of fins superposed up; two opposite side edges of each fin are bent upwards to form a ventilating air path in coordination with an upper fin , and adjacent fins are arranged in a mode of vertical-horizontal alternating so as to form horizontal air paths and vertical air paths independent from each other.2. The superposed heat exchanger according to claim 1 , wherein downward convex pins are arranged on lower surfaces of two upwards bent side edges of the fin claim 1 , and downward concave slots are arranged in upper surfaces of other two side edges; and pins of the fins are inserted into slots on lower fins so as to connect an upper and a lower adjacent fins.3. The superposed heat exchanger according to claim 1 , wherein a plurality of downward profiled grooves are provided in parallel on the fin in a direction vertical to the air path formed by the fin and an upper fin claim 1 , and an air path formed with a lower fin is divided into a plurality of parallel air paths by the profiled grooves.4. The superposed heat exchanger according to claim 3 , wherein downward profiled grooves are provided on the fin in an air inlet and an air outlet in the front and rear of air paths formed between the fin and an upper fin claim 3 , and the profiled grooves form the slots.5. The superposed heat exchanger according to claim 4 , wherein a profiled depth on both ends of the profiled groove is larger than a profiled depth in middle of the profiled groove claim 4 , so that a downward convex is formed so as to form the pin.6. The superposed heat ...

Подробнее
14-01-2016 дата публикации

PLANAR ELEMENT FOR FORMING HEAT EXCHANGER

Номер: US20160010930A1
Принадлежит:

Planar element adapted to form, when stacked with a plurality of other such elements, a heat exchanger, comprising an inlet region, a first zone adapted to direct flow from the inlet region towards a second zone, a second zone comprising at least one cutout in the plane of the planar element, adapted to accommodate a cooling core, a third zone, adapted to direct flow from the second zone towards an outlet region and an outlet region, the planar element comprising a first blockage protrusion disposed along a first group of said side edges, the first group comprising at least a side edge adjacent to said outlet region, and a second blockage protrusion disposed along a second group of said side edges, the second group comprising at least a side edge adjacent to said inlet region. 1. A planar element adapted to form , when stacked with a plurality of other such elements , a heat exchanger , the planar element comprising:an inlet region,a first zone adapted to direct flow from the inlet region towards a second zone;a second zone comprising at least one cutout in the plane of the planar element, adapted to accommodate a cooling core;a third zone, adapted to direct flow from the second zone towards an outlet region; andan outlet region.2. The planer element of wherein the perimeter of the planar element comprises side edges.3. The planar element of claim 2 , further comprising:a first blockage protrusion disposed along a first group of said side edges, the first group comprising at least a side edge adjacent to said outlet region, the first blockage protrusion is adapted to block flow from said inlet region directly to said outlet region; anda second blockage protrusion disposed along a second group of said side edges, the second group comprising at least a side edge adjacent to said inlet region, the second blockage protrusion is adapted to block flow from said outlet region directly to said inlet region.4. The planer element of further comprising at least one first ...

Подробнее
10-01-2019 дата публикации

PLATE HEAT EXCHANGER

Номер: US20190011193A1
Автор: Tanaka Nobuo
Принадлежит:

Plate heat exchanger includes heat transfer plates each including heat transfer portion with 1st surface and 2nd surface, heat transfer portions stacked in 1st direction, 1st channel for circulating 1st medium in 2nd direction orthogonal to 1st direction formed between opposed 1st surfaces, and 2nd channel for circulating 2nd medium in 2nd direction formed between opposed 2nd surfaces. Each heat transfer portion includes barrier ridges on 1st surface that extend in direction crossing 2nd direction, divides heat transfer portion into divided areas in 2nd direction, and crosses and abuts against ridges of 1st surface of opposed heat transfer portion. Each heat transfer portion includes 2nd flow channel forming valleys on 2nd surface arranged at intervals in 3rd direction orthogonal to both 1st and 2nd directions in each divided area from its one end to its other end in 2nd direction. 1. A plate heat exchanger , comprising:a plurality of heat transfer plates each including a heat transfer portion having a first surface on which ridges and valleys are formed, and a second surface that is opposed to the first surface and on which valleys being in a front-back relationship with the ridges of the first surface and ridges being in a front-back relationship with the valleys of the first surface are formed, the plurality of heat transfer plates respectively having the heat transfer portions stacked on each other in a first direction,wherein the first surface of the heat transfer portion of each of the plurality of heat transfer plates is arranged opposed to the first surface of the heat transfer portion of an adjacent heat transfer plate on one side in the first direction, and the second surface of the heat transfer portion of each of the plurality of heat transfer plates is arranged opposed to the second surface of the heat transfer portion of an adjacent heat transfer plate on an other side in the first direction,wherein a first flow channel through which a first fluid ...

Подробнее
14-01-2021 дата публикации

STACKED PLATE HEAT EXCHANGER

Номер: US20210010762A1
Принадлежит:

A stacked plate heat exchanger for a motor vehicle is disclosed. The stacked plate heat exchanger includes a plurality of elongated stacked plates extending in a longitudinal direction and stacked against one another perpendicularly to the longitudinal direction in a stacking direction. First hollow spaces and second hollow spaces are disposed between adjacent stacked plates, through which alternatingly a first medium and a second medium flows. At least one stacked plate has a rib structure disposed on a respective plate surface, structured and arranged to provide a plurality of flow passages within the respective hollow space. The rib structure has a guiding region and two distribution regions. The rib structure differs in the guiding region and in the two distribution regions by shape and size of the plurality of flow passages. 1. A stacked plate heat exchanger for a motor vehicle , comprising:a plurality of elongated stacked plates extending in a longitudinal direction and stacked against one another perpendicularly to the longitudinal direction in a stacking direction,wherein between adjacent stacked plates first hollow spaces and second hollow spaces closed off towards the outside are disposed, through which alternatingly a first medium and a second medium flows,the first hollow spaces fluidically connected to two first medium passages located opposite one another in the longitudinal direction and the second hollow spaces fluidically connected to two medium passages located opposite one another in the longitudinal direction,wherein at least one of the plurality of stacked plates has a rib structure disposed on a plate surface, structured and arranged to provide a plurality of flow passages through which the respective medium can flow within the respective hollow space,the rib structure including a guiding region and two distribution regions, wherein the two distribution regions and the guiding region extend transversely to the longitudinal direction and are ...

Подробнее
09-01-2020 дата публикации

HEAT EXCHANGER

Номер: US20200011608A1
Автор: DIFFEY Jacob
Принадлежит:

A heat exchanger and a method for manufacturing a heat exchanger, the heat exchanger comprising: a first plurality of layers, each of the first plurality of layers including: a corrugated sheet comprising a series of regular corrugations across its width for flow of liquid therethrough, the series of corrugations having a predetermined period; and a de-congealing channel for flow of liquid across the width of the corrugated sheet in parallel with the corrugations, the de-congealing channel formed at least in part by two adjacent corrugations, that are separated by greater than the predetermined period. 1. A method of manufacturing a heat exchanger , comprising: stamping a series of regular corrugations with a predetermined period into a metal sheet to form a corrugated sheet; and', 'skipping a corrugation stamping step so as to create a space between two adjacent corrugations in the corrugated sheet which are thus separated by greater than the predetermined period, and thereby create at least a part of a de-congealing channel., 'forming a layer of the heat exchanger, forming including2. The method as claimed in claim 1 , further comprisingrepeating the step of forming a layer so as to form a first plurality of layers for a flow of oil therethrough,providing a second plurality of layers for a flow of fluid therethrough, andforming the heat exchanger by alternating layers of the first and second pluralities of layers so that in use oil in the first plurality of layers is in a heat exchanging relationship with fluid in the second plurality of layers.3. The method as claimed in claim 2 , wherein forming the heat exchanger comprises providing intervening separators between the layers of the first plurality of layers.4. The method as claimed in claim 1 , wherein the step of forming a layer of the heat exchanger by stamping the metal sheet comprises stamping the sheet in a first upward direction and in a second downward direction so as to form the corrugations.5. The ...

Подробнее
15-01-2015 дата публикации

METHOD FOR FABRICATING PATTERNED GRADIENT HEAT SINKS

Номер: US20150013946A1
Принадлежит: SEAGATE TECHNOLOGY LLC

The embodiments disclose at least one predetermined patterned layer configured to eliminate a physical path of lateral thermal bloom in a recording device, at least one gradient layer coupled to the patterned layer and configured to use materials with predetermined thermal conductivity for controlling a rate of dissipation and a path coupled to the gradient layer and configured to create a path of least thermal conduction resistance for directing dissipation along the path, wherein the path substantially regulates and prevents lateral thermal bloom. 1. A method for regulating heat dissipation in a stack , comprising:controlling a rate of dissipation using at least one patterned gradient heat sink layer in a recording device that is coupled to a predetermined patterned layer, wherein the patterned gradient heat sink layer has a predetermined thermal conductivity and wherein the predetermined patterned layer substantially eliminates a physical path of lateral thermal bloom; anddirecting the dissipation along a path of least thermal conduction resistance of the predetermined patterned layer to substantially regulate and prevent lateral thermal bloom.2. The method of claim 1 , wherein the materials with low thermal conductivity have k values from 0.1 to 30 k/(W m) and wherein low thermal conductivity increases the rate of dissipation over a predetermined period of time over which heat transfers.3. The method of claim 1 , wherein the continuous heat sink layer includes materials with high thermal conductivity with k values from 10 to 400 k/(W m) and wherein high thermal conductivity decreases the rate of dissipation over a predetermined period of time over which heat transfers and wherein heat transfers are directed along a series (path) of progressively higher thermal conductivity.4. The method of claim 1 , wherein the stack includes at least one magnetic layer with a thickness from 3 to 15 nm and includes at least one distinct layer of ferromagnetic materials including ...

Подробнее
15-01-2015 дата публикации

HEAT SINK

Номер: US20150013955A1
Автор: HUANG CHIH-TA, LIN TAI-WEI
Принадлежит: HON HAI PRECISION INDUSTRY CO., LTD.

A heat sink includes a base and a number of fins mounted parallelly on the base. Each fin defines a number of vents, and two heat dissipating pieces protrude from opposite sides of each vent. The heat dissipating pieces of each vent cooperatively bounds an opening communicating with the corresponding vent. The number of openings of each fin is aligned with the number of openings of the other fins. The aligned openings of the number of fins cooperatively define a number of first air channels perpendicular to the number of fins. The number of heat dissipating pieces bound a number of second air channels parallel to the number of fins. 1. A heat sink , comprising:a base; anda plurality of parallel fins mounted on the base, wherein each fin defines a plurality of vents, and at least two heat dissipating pieces protruding from each fin bounding two opposite sides of each vent, the heat dissipating pieces at opposite sides of each vent cooperatively bound an opening communicating with the corresponding vent, the plurality of openings of each fin is aligned with the plurality of openings of the other fins, the aligned openings of the plurality of fins form a plurality of first air channels perpendicular to the plurality of fins, the plurality of heat dissipating pieces of each fin bound a plurality of second air channels parallel to the plurality of fins.2. The heat sink of claim 1 , wherein each fin is substantially rectangular claim 1 , the plurality of vents is arrayed along a lengthwise direction and a widthwise direction of the fin.3. The heat sink of claim 2 , wherein each vent is substantially rectangular. The present disclosure relates to a heat sink.During operation of many electronic devices, electronic components of the electronic devices generate large amounts of heat. The heat must be immediately removed to prevent the electronic devices from being damaged. Heat sinks are frequently used to dissipate heat from the electronic devices. The heat sinks may include ...

Подробнее
19-01-2017 дата публикации

FRAME FOR A HEAT EXCHANGER

Номер: US20170016683A1
Принадлежит:

A frame for a plate heat exchanger includes a head and a follower, a plurality of rib assemblies, and a plurality of tie bar assemblies. Each of the head and the follower includes a plurality of interlocking rib cutouts. Each rib assembly includes a pair of ribs. Each rib includes a first grip disposed at a first end of the rib, a second grip disposed at a second end of the rib, a first cradle disposed at the first end of the rib, and a second cradle disposed at the second end of the rib. Both the first cradle and the second cradle include a cradle bearing surface. Each tie bar assembly includes a tie bar, a nut, and a tie bar bearing surface to bear upon the cradle bearing surface. 1. A frame for a plate heat exchanger , the frame comprising: 'a plurality of interlocking rib cutouts;', 'a head and a follower, each of the head and the follower including 'a pair of ribs, each rib including: a first grip disposed at a first end of the rib; a second grip disposed at a second end of the rib; a first cradle disposed at the first end of the rib; and a second cradle disposed at the second end of the rib, wherein both the first cradle and the second cradle include a cradle bearing surface; and', 'a plurality of rib assemblies, each rib assembly including a tie bar;', 'a nut; and', 'a tie bar bearing surface to bear upon the cradle bearing surface., 'a plurality of tie bar assemblies, each tie bar assembly including2. The frame according to claim 1 , wherein each rib assembly further comprises:a spacer bush;a spacer bolt; anda pair of spacer bolt bores disposed in cooperative alignment through the pair of ribs.3. The frame according to claim 1 , wherein each rib further comprises:a plate bearing surface configured to bear upon an outside surface of the head or the follower.4. The frame according to claim 1 , further comprising:a pair of pin cutouts disposed in cooperative alignment through the pair of ribs; anda pin configured to mate with the pair of pin cutouts to capture ...

Подробнее
17-01-2019 дата публикации

A DEVICE HAVING SURFACES AND AN ANTI-BIOFOULING SYSTEM COMPRISING AT LEAST ONE ANTI-BIOFOULING LIGHT SOURCE FOR EMITTING RAYS OF ANTI-BIOFOULING LIGHT

Номер: US20190016426A1
Принадлежит:

A device () has surfaces () and an anti-biofouling system () comprising at least one light source () for performing an anti-biofouling action on at least a majority of the surfaces, the at least one light source () being adapted to emit rays of anti-biofouling light. The surfaces () are configured relative to each other and to the at least one light source () such that during operation of the at least one light source, at least a majority of the surfaces () is free from shadow with respect to the rays of anti-biofouling light from the at least one light source (), wherein it may be possible for the rays of anti-biofouling light to reach the surfaces () by skimming along the surfaces (). 1. A device having surfaces to be subjected to an anti-biofouling action and an anti-biofouling system comprising at least one anti-biofouling light source for emitting rays of anti-biofouling light , wherein the surfaces to be subjected to an anti-biofouling action are configured relative to each other and to the at least one anti-biofouling light source such that during operation of the at least one anti-biofouling light source , at least a majority of the surfaces to be subjected to an anti-biofouling action is free from shadow with respect to the rays of anti-biofouling light from the at least one anti-biofouling light source.2. The device according to claim 1 , wherein at least one of the surfaces to be subjected to an anti-biofouling action is configured for allowing rays of anti-biofouling light emitted by the anti-biofouling system during operation of the at least one anti-biofouling light source thereof to skim along the surface.3. The device according to claim 1 , wherein at least one of the surfaces to be subjected to an anti-biofouling action is a planar surface which is oriented substantially parallel to and arranged alongside of a plane of rays of anti-biofouling light emitted by the anti-biofouling system during operation of the at least one anti-biofouling light ...

Подробнее
18-01-2018 дата публикации

HEAT EXCHANGER FOR AN EGR SYSTEM

Номер: US20180017024A1

The invention relates to a heat exchanger for an EGR (Exhaust Gas Recirculation) system, comprising a tube bundle of flat tubes, configured by combining two plates incorporating specific protrusions distributed according to the direction of the tube. These protrusions in both plates are in contact with one another or attached such that they establish internal channels. The present invention is characterized by the presence of either transverse projections or of transverse deviations generating disturbances in the flow through side walls of the internal channels, increasing the turbulence of the flow through said channels and thereby increasing heat exchange by convection. 2213212216213. The heat exchanger according to claim 1 , wherein the second protrusions (..) of the at least one tube (.) of the tube bundle () forming the channels (..) are distributed longitudinally in both plates claim 1 , and wherein said second protrusions (..) are complementary.32132131. The heat exchanger according to claim 1 , wherein the second protrusions (..) comprise projections (...) on both sides of the longitudinal direction (X-X′) arranged symmetrically.42132131. The heat exchanger according to claim 1 , wherein the second protrusions (..) comprise projections (...) on both sides that are offset according to the longitudinal direction (X-X′).5213214216. The heat exchanger according to claim 1 , wherein the second protrusions (..) have windows (..) for compensating for the pressure between channels (..).6213. The heat exchanger according to claim 1 , wherein the second protrusions (..) are longitudinal segments with an end in the form of a transverse projection alternating on both sides of the longitudinal direction (X-X′).7213. The heat exchanger according to claim 1 , wherein the second protrusions (..) are longitudinal segments with an end in the form of a transverse projection located on one side of the longitudinal direction (X-X′).8213. The heat exchanger according to claim 7 , ...

Подробнее
19-01-2017 дата публикации

Heat exchanger, particularly for a motor vehicle

Номер: US20170018825A1
Принадлежит: MAHLE International GmbH

The invention relates to a heat exchanger, particularly for a motor vehicle, comprising a first component with a first duct, a second component with a second duct and a thermoelectric element for generating a heat flow, wherein a first fluid of a first fluid circuit can be caused to flow through the first duct to control the temperature of a first external component, wherein a second fluid of a second fluid circuit can be caused to flow through the second duct, which is fluidically separated from the first duct, to control the temperature of a second external component, and wherein the at least one thermoelectric element is arranged between the first and second components, contacting same thermally.

Подробнее
22-01-2015 дата публикации

BRAZED FITTING ASSEMBLY

Номер: US20150021904A1
Принадлежит:

A fitting assembly containing a fitting, a first plate and a second plate are provided. The first plate has a first plate wall and a first-plate aperture, the first-plate wall being positioned along an edge of the first plate defining the first-plate aperture. The second plate has a second-plate wall and a second-plate aperture, the second-plate wall being positioned along an edge of the second plate defining the second-plate aperture. The fitting assembly having the fitting being sandwiched between the first plate wall and the second plate wall. Also disclosed is a heat exchanger having the fitting assembly as described herein, and a method of forming the fitting assembly. 125-. (canceled)26. A fitting assembly , comprising:a fitting;a first plate having a first plate wall and a first-plate aperture, the first-plate wall being positioned along an edge of the first plate defining the first-plate aperture; anda second plate having a second-plate wall and a second-plate aperture, the second-plate wall being positioned along an edge of the second plate defining the second-plate aperture;the fitting assembly having the fitting being sandwiched between the first plate wall and the second plate wall.27. The fitting assembly according to claim 26 , wherein a diameter of the first plate aperture is larger than diameter of the second plate aperture.28. The fitting assembly according to claim 26 , wherein the first plate wall is perpendicular to the first plate.29. The fitting assembly according to claim 26 , wherein the second plate wall is perpendicular to the second plate.30. The fitting assembly according to claim 26 , wherein the first plate wall and the second plate wall extend in the same direction from the plates.31. The fitting assembly according to claim 26 , wherein the first-plate wall is cylindrical and extends along the entire edge of the first plate defining the first-plate aperture.32. The fitting assembly according to claim 26 , wherein the second-plate wall ...

Подробнее
26-01-2017 дата публикации

PLANAR PLATE CORE AND METHOD OF ASSEMBLY

Номер: US20170023273A1
Принадлежит:

An apparatus includes a core configured for use in an energy exchanger. The core includes a plurality of stacked and spaced planar plate pairs including a top plate and a bottom plate to support fluid flow of a first fluid flow and a second fluid flow. A plurality of dimples is provided by instances of the plate pairs. The plurality of dimples are arranged to generate substantially counter current flow between the first fluid flow and the second fluid flow. 1. An apparatus , comprising:a core being configured for use in an energy exchanger, the core including a plurality of stacked and spaced planar plate pairs including a top plate and a bottom plate to support fluid flow of a first fluid flow and a second fluid flow; anda plurality of dimples being provided by instances of the plurality of stacked and spaced planar plate pairs, and the plurality of dimples being arranged to generate substantially counter current flow between the first fluid flow and the second fluid flow.2. The apparatus of claim 1 , wherein:the plurality of dimples are further arranged to draw condensation from any one of the first fluid flow and the second fluid flow in any plate orientation.3. The apparatus of claim 1 , wherein: a warm-flow outlet being configured to facilitate a warm-fluid flow;', 'a cold-flow outlet being configured to facilitate a cool-fluid flow; and', 'a divider being configured to separate the warm-fluid flow and the cool-fluid flow in such a way that a temperature gradient established across sides of the divider promotes heat exchange between the warm-fluid flow and the cool-fluid flow., 'the energy exchanger includes4. The apparatus of claim 1 , wherein: 'fluid directing rails being arranged in the core, and the fluid directing rails being configured to provide counter current energy exchange in the core in such a way that the fluid flow is opposite to each other in areas proximate to the fluid directing rails.', 'the core includes5. The apparatus of claim 1 , wherein: ...

Подробнее
24-01-2019 дата публикации

MODULAR HEAT EXCHANGER WITH SECTIONS INTERCONNECTED BY CONNECTORS

Номер: US20190022807A1
Принадлежит:

Heat exchanger, comprising a series of interconnected modules, each module comprising at least part of a water duct and part of a flue duct, wherein at least the parts of the water ducts of successive modules are interconnected, forming at least one continuous water duct through and/or along a number of said modules, wherein water duct parts of two adjacent modules are interconnected by a connector inserted into an opening in at least one of the modules forming a sealing connection. 1. A heat exchanger , comprising a series of interconnected modules , each module comprising at least part of a water duct and part of a flue duct , wherein at least the parts of the water ducts of successive modules are interconnected , forming at least two continuous water ducts through and/or along a number of said modules , wherein water duct parts of two adjacent modules are interconnected by a connector inserted into an opening in at least one of the modules forming a sealing connection , wherein the modules each further comprise a flue inlet and a flue outlet , and wherein the part of the flue duct of each module connects said flue inlet with said flue outlet , wherein an inlet for the part of the water duct in said module is closer to the flue outlet than to the flue inlet and wherein an outlet for the part of the water duct in said module is closer to the flue inlet than to the flue outlet.2. The heat exchanger of claim 1 , wherein the flue outlet of each module in said series of modules is provided at a lower end of the heat exchanger claim 1 , including a condensate collecting provision.3. The heat exchanger of claim 1 , wherein each module in said series of modules has two opposite sides claim 1 , each side comprising an area defining said part of a flue duct and comprising heat exchanging surface increasing elements claim 1 , such that when said water duct parts of said two adjacent modules are interconnected by said connector claim 1 , facing areas of said two modules form ...

Подробнее
28-01-2021 дата публикации

Humidity Control Element and Method for Using the Same

Номер: US20210023502A1
Принадлежит:

A humidity control element includes a plurality of flat plate members stacked in a state where a first flow path or a second flow path is formed in each space between the flat plate members. Heat is exchangeable between the first flow path and the second flow path via the flat plate members. Each of the flat plate member is formed of any one material of a resin, paper, glass, a metal, and a ceramic, a metal organic framework MIL-101 (Cr) containing chromium as a metal is held on any one of an inner surface of the first flow path and an inner surface of the second flow path, and a switching time between a dehumidification operation and a regeneration operation is relatively long. 1. A humidity control element comprising:a plurality of flat plate members that are stacked in a state where a first flow path through which a first fluid flows or a second flow path through which a second fluid flows is formed in each space between the flat plate members,wherein the first flow path and the second flow path are set in a stacking direction of the flat plate members,heat is exchangeable between the first flow path and the second flow path via the flat plate members,each of the plurality of flat plate members is formed of any one material of a resin, paper, glass, a metal, and a ceramic, or a composite material obtained by combining two or more materials selected from these materials, anda dehumidifying flow path is formed in which a metal organic framework MIL-101 (Cr) containing chromium as a metal is held, as a hygroscopic material adsorbing and desorbing moisture, on any one of an inner surface of the first flow path and an inner surface of the second flow path.2. The humidity control element according to claim 1 ,wherein relating to a dehumidification amount of the dehumidifying flow path in a dehumidification operation in which a fluid to be dehumidified flows into the dehumidifying flow path and flows out from the dehumidifying flow path, and an element height in the ...

Подробнее
24-01-2019 дата публикации

STACKED PLATE HEAT EXCHANGER

Номер: US20190024986A1
Принадлежит:

A stacked plate heat exchanger having a structure that can be temporarily fixed by a simple structure in brazing, without using additional expensive parts includes a top plate, a bottom plate and a plurality of inner plates, wherein an upwardly bent tab part is formed on at least one of the plates, a cutout part is formed in plates other than the plate on which the tab part is formed, and each plate is stacked and fixed to one another with the tab part and the cutout part in a fitted state. 1. A stacked plate heat exchanger comprising a top plate , a bottom plate and a plurality of inner plates , whereinan upwardly bent tab part is formed on at least one of the plates,a cutout part is formed in plates other than the plate on which the tab part is formed, andeach plate is stacked and fixed to one another with the tab part and the cutout part in a fitted state.2. The stacked plate heat exchanger according to claim 1 , whereinthe tab part is formed in a rectangular shape with a pair of side surfaces and an end part,the cutout part is formed in a rectangular shape with a pair of side surfaces and a bottom surface,both side surfaces of the tab part abut on both side surfaces of the cutout part, respectively, anda surface of the tab part in the bent direction is separated from the bottom surface of the cutout part.3. The stacked plate heat exchanger according to claim 2 , whereinthe cutout part is formed in a periphery edge part of the plate.4. The stacked plate heat exchanger according to claim 3 , whereinthe plate on which the tab part is formed is arranged at an intermediate layer excluding the uppermost layer and the lowermost layer in the plurality of inner plates.5. The stacked plate heat exchanger according to claim 3 , whereinthe tab part is formed on at least one of the top plate and the bottom plate. The present invention relates to a stacked plate heat exchanger applicable for a cooler and the like to cool electronic devices such as an inverter.Heretofore, as a ...

Подробнее
29-01-2015 дата публикации

Layer heat exchanger for high temperatures

Номер: US20150027674A1
Принадлежит: Behr GmbH and Co KG

A layer heat exchanger for high temperatures is provided that includes a layer block having layer plates and cover plates and a housing that accommodates the layer block. The housing has a high heat resistance, combined with a high stiffness, and the layer block has a core that is soft and tough relative to the housing.

Подробнее
23-01-2020 дата публикации

HEAT EXCHANGER HEAT TRANSFER PLATE

Номер: US20200025465A1
Принадлежит:

A plate for a heat exchanger has a longitudinal centerline, a reference plane parallel to the longitudinal centerline, and multiple corrugations provided in the plate that define flow channels through which fluid flows. The corrugations extend at an angle to the reference plane and at least some of the corrugations are intersected by the reference plane, wherein over at least a portion of a surface area of the plate the corrugations are arranged in sub-regions that have a longitudinal length and the corrugations of each sub region are at the same angle relative to the longitudinal centerline, and the corrugations of adjacent sub-regions are at different angles from each other, and wherein the corrugations in adjacent sub-regions meet at junctions and the junctions are not longitudinally aligned. 1. A plate for a heat exchanger having a longitudinal centerline , a reference plane parallel to the longitudinal centerline , and multiple corrugations provided in the plate that define flow channels through which fluid flows , the corrugations extend at an angle to the reference plane and at least some of the corrugations are intersected by the reference plane , wherein over at least a portion of a surface area of the plate the corrugations are arranged in sub-regions that have a longitudinal length and the corrugations of each sub region are at the same angle relative to the longitudinal centerline , and the corrugations of adjacent sub-regions are at different angles from each other , and wherein the corrugations in adjacent sub-regions meet at junctions and the junctions are not longitudinally aligned.2. The plate of wherein a lateral direction is defined perpendicular to the longitudinal centerline and the reference plane is parallel to both the lateral direction and longitudinal centerline claim 1 , and wherein the junctions of the adjacent sub-regions are arranged with some on one side and some on another side of an imaginary line parallel to the longitudinal ...

Подробнее
23-01-2020 дата публикации

Stackable core system for producing cast plate heat exchanger

Номер: US20200025467A1
Принадлежит: United Technologies Corp

A method of forming a cast heat exchanger plate includes forming at least one hot core plate defining internal features of a one piece heat exchanger plate and at least one first set of interlocking features. At least one cold core plate is formed defining external features of the heat exchanger plate and at least one second set of interlocking features. A core assembly is assembled wherein each hot core plate is directly interlocked to the at least one cold core plate. A wax pattern is formed with the core assembly. An external shell is formed over the wax pattern. The wax pattern is removed to form a space between the core assembly and the external shell. The space is filled with a molten material and cures the molten material. The external shell is removed. The core assembly is removed. A core assembly for a cast heat exchanger is also disclosed.

Подробнее
28-01-2021 дата публикации

HEAT EXCHANGER

Номер: US20210025661A1
Принадлежит:

A heat exchanger includes a duct, a core portion, and a caulking plate. The duct has an inlet and an outlet. The core portion is housed in the duct in a state where cooling plates and cooling fins are stacked in a stacking direction. The caulking plate has a frame shape corresponding to an opening shape of the inlet and the outlet and brazed to the inlet and the outlet. The caulking plate is interposed between the duct and a tank to fix the tank. A first joint between the duct and the core portion and a second joint between the duct and the caulking plate are distanced from each other in the stacking direction by a predetermined distance. The duct has a rib between the first joint and the second joint or at the second joint. 1. A heat exchanger comprising:a duct having an inlet to introduce a first fluid and an outlet to discharge the first fluid;a core portion having a plurality of cooling plates and a plurality of cooling fins alternately stacked with each other in a stacking direction and housed in the duct, in which heat is exchanged between the first fluid and a second fluid, a flow path being defined for the second fluid by the cooling plates; anda caulking plate having a frame shape corresponding to an opening shape of the inlet and the outlet and brazed to the inlet and the outlet, the caulking plate being interposed between the duct and a tank to fix the tank, whereina first joint between the duct and the core portion and a second joint between the duct and the caulking plate are distanced from each other in the stacking direction by a predetermined distance,the duct has a rib on a surface of the duct intersecting the stacking direction and the rib is located between the first joint and the second joint, andthe rib extends in a longitudinal direction of the core portion intersecting the stacking direction and a flow direction of the first fluid.2. The heat exchanger according to claim 1 , whereinthe rib is a buffer rib located between the first joint and ...

Подробнее
02-02-2017 дата публикации

CONTAINER HAVING AN INTERNAL STRUCTURE WITH MINIMUM SURFACES

Номер: US20170030519A1
Принадлежит:

An illustrative example container includes a plurality of internal support members having a surface contour that at least approximates a minimum surface. The plurality of internal support members collectively provide structural support for carrying loads on the container. The plurality of internal support members collectively establish a plurality of cavities for at least temporarily containing fluid. An outer shell is connected with at least some of the internal support members. The outer shell includes a plurality of curved surfaces. The outer shell encloses the cavities. 1. A container , comprising:a plurality of internal support members having a surface contour that at least approximates a minimum surface, the plurality of internal support members collectively providing structural support for carrying loads on the container, the plurality of internal support members collectively establishing a plurality of cavities for at least temporarily containing fluid; andan outer shell connected with at least some of the internal support members, the outer shell including a plurality of curved surfaces, the outer shell enclosing the cavities, whereininteriors of the plurality of internal support members collectively establish at least one first cavity for at least temporarily containing fluid;exteriors of the plurality of internal support members collectively establish at least one second cavity for at least temporarily containing fluid;the outer shell curved surfaces include a plurality of first curved surfaces closing the first cavity;the outer shell curved surfaces include a plurality of second curved surfaces closing the second cavity;the first curved surfaces have a first surface profile; andthe second curved surfaces have a second, different surface profile.2. The container of claim 1 , whereinthe surface contour of the support members directs forces along a direction;the outer shell curved surfaces have a surface profile; andthe curved surfaces surface profile is ...

Подробнее
02-02-2017 дата публикации

HEAT EXCHANGER

Номер: US20170030661A1
Принадлежит: MAHLE FILTER SYSTEMS JAPAN CORPORATION

A core unit of a heat exchanger includes a plurality of core plates that are stacked on one another to alternately constitute oil passages and cooling water passages in which oil that is heat-exchanged in the core unit is guided to an outlet port after passing through a top connecting passage and an oil outlet passage L and in which part of the oil is led from a lower end of an upper/lower oil passage L is guided to the outlet port through an auxiliary passage so that the amount of oil flowing in the oil outlet passage L is reduced thereby reducing a passage resistance. 1. A heat exchanger comprising:a core unit including a plurality of core plates that are stacked on another; anda bottom plate that mounts thereon the core unit, the bottom plate including one or a plurality of plate members;wherein the core unit includes a first passage that extends in the stacking direction of the core unit to guide a fluid to one end of the stacking direction of the core unit while being communicated with fluid passages defined between the core plates and a second passage that is isolated from the fluid passages defined between the core plates and extends in the stacking direction of the core unit to guide the fluid to the other end of the stacking direction;wherein the core unit has at a lower surface thereof both an end of the first passage and an end of the second passage;wherein the bottom plate has a fluid port that serves as an outlet/inlet opening connected to the end of the second passage; andwherein the bottom plate has an auxiliary passage that connects the end of the first passage to the fluid port.2. A heat exchanger as claimed in claim 1 , in which the fluid port is an outlet for the fluid claim 1 , so that the fluid having passed through the fluid passages defined between the core plates is guided to a top side of the core unit through the first passage and then guide to a bottom side of the core unit through the second passage while causing part of the fluid to flow ...

Подробнее
01-05-2014 дата публикации

HEAT EXCHANGER FOR VEHICLE

Номер: US20140116649A1
Принадлежит: HYUNDAI MOTOR COMPANY

A heat exchanger apparatus for a vehicle may include a heat exchanging unit including one or more plate units in which two or more plates are stacked to form different connection channels and exchanging heat with each other while different operating fluids pass through the respective connection channels in the heat exchanging unit, an upper cover mounted on one side of the heat exchanging unit, and including a plurality of inlets that introduce each operating fluid into the heat exchanging unit and are interconnected with the respective connection channels, and a lower cover mounted on the other side of the heat exchanging unit, and including a plurality of outlets that are interconnected with the respective connection channels so as to discharge the each operating fluid passing through the heat exchanging unit. 1. A heat exchanger apparatus for a vehicle , comprising:a heat exchanging unit including one or more plate units in which two or more plates are stacked to form different connection channels and exchanging heat with each other while different operating fluids pass through the respective connection channels in the heat exchanging unit;an upper cover mounted on one side of the heat exchanging unit, and including a plurality of inlets that introduce each operating fluid into the heat exchanging unit and are interconnected with the respective connection channels; anda lower cover mounted on the other side of the heat exchanging unit, and including a plurality of outlets that are interconnected with the respective connection channels so as to discharge the each operating fluid passing through the heat exchanging unit.2. The heat exchanger apparatus for the vehicle of claim 1 , wherein the plate unit includes claim 1 ,a first plate coupled with being stacked on the upper cover below the upper cover, and including a first connection channel formed between the first plate and the upper cover and a plurality of connection holes formed to correspond to the respective ...

Подробнее
01-05-2014 дата публикации

Stacked-Plate Heat Exchanger With Single Plate Design

Номер: US20140116672A1
Принадлежит:

A plate-type heat exchanger comprising a plurality of spaced-apart stacked plate pairs, the plate pairs each comprised of first and second plates. The first and second plates each having an elongated central, planar portion surrounded by peripheral edge portions, the peripheral edge portions of the first and second plates being sealably joined together to form a first set of fluid passages in the heat exchanger. The first and second plates are provided with boss potions at respective ends of the plates, one of the boss portions being an elongated boss portion having a first position and a second position for the location of a fluid opening. The first and second heat exchanger plates are identical in structure and can be used to form various heat exchangers using the single plate design. 2. The heat exchanger as claimed in claim 1 , wherein the heat exchanger further comprises:a first stack of plate pairs;a second stack of plate pairs arranged on top of and in mating relationship with said first stack of plate pairs;wherein said second stack of plate pairs is offset with respect to said first stack of plate pairs along the length of the heat exchanger.3. The heat exchanger as claimed in claim 1 , wherein said second plates are identical in structure to said first plates claim 1 , the second plate being inverted with respect to said first plate to form said plurality of plate pairs.4. The heat exchanger as claimed in claim 1 , wherein said second plates are identical in structure to said first plates claim 1 , the second plate being inverted and rotated 180 degrees with respect to said first plate in at least some of said plurality of plate pairs.5. The heat exchanger as claimed in claim 1 , wherein said heat exchanger is a two-pass heat exchanger.6. The heat exchanger as claimed in claim 5 , wherein said inlet and outlet manifolds are disposed adjacent to each other along the length of the heat exchanger.7. The heat exchanger as claimed in claim 1 , wherein said ...

Подробнее
17-02-2022 дата публикации

Heat Exchanger and Air Conditioner with Heat Exchanger

Номер: US20220049903A1
Автор: Wenjian Wei, Wenyong Ma

The disclosure provides a heat exchanger and an, air conditioner with the heat exchanger. A heat exchange assembly includes a first channel and a second channel which are used for allowing a refrigerant to pass through, a communication portion communicated with the first channel and the second channel, and a plurality of protrusions.

Подробнее
04-02-2021 дата публикации

PROCESS FOR PRODUCING A PLATE HEAT EXCHANGER AND PLATE HEAT EXCHANGER

Номер: US20210031288A1
Принадлежит:

A plate heat exchanger has two metal plates brought into abutment, with a solder material between the plates. The plates are heated up to a first temperature. The plates are placed into a mold, the mold surfaces of which have cavities for envisaged channel structures. Channel structures are formed by local internal pressure forming of at least one plate under pressurization by the tool. The plates are heated up to a second temperature. The plates are solder bonded at the abutted surfaces. A plate heat exchanger has two metal plates, wherein channel structures have been formed in at least one plate and the plates are bonded to one another by soldering away from the channel structures. Eutectic microstructures having a longest extent of less than 50 micrometers are formed in the solder layer. 1. Process for producing a plate heat exchanger having the following steps:providing two plates of a metallic material, wherein the plates are brought into abutment with a solder material disposed between the plates,heating the plates to a first temperature,inserting the plates into a mold having mold surfaces that have cavities for envisaged channel structures,forming channel structures by local internal pressure forming of at least one plate under pressurization by the mold,heating the plates to a second temperature,solder bonding of the plates in the abutted areas.2. Process according to claim 1 , wherein the mold is heatable and the heating to the first temperature is effected in the mold.3. Process according to claim 1 , wherein the solder bonding of the plates is likewise effected in the mold under pressurization by the mold.4. Process according to claim 2 , wherein the mold is preheated claim 2 , especially to a temperature of 550° C. to 700° C. claim 2 , preferably to a temperature of 600° C. to 650° C. claim 2 , more preferably to a temperature of 615° C. to 625° C.5. Process according to claim 1 , wherein the first temperature is 200° C. to 550° C. claim 1 , preferably ...

Подробнее
31-01-2019 дата публикации

HEAT EXCHANGER

Номер: US20190033004A1
Автор: JEONG Inchul, Park Jun Gil
Принадлежит: Kyungdong Navien Co., Ltd.

The purpose of the present invention is to provide a heat exchanger which minimizes pressure drops of the heating medium by allowing smooth circulation of same along the heating medium channels formed between plates, improves the efficiency of heat exchange by preventing localized overheating, and which additionally facilitates the production of the heat exchanger. The present invention comprises a heat exchange part having heating medium channels, through which heating medium flows, and combustion gas channels, through which combustion gas burned in a burner flows, adjacently disposed in alternation in the spaces between the plurality of plates, wherein the heat exchange part surrounds the outer sides of a central combustion chamber space, a plurality of the heat exchange parts are provided in a stacked structure, and the flow direction of the heating medium is unidirectional only in a part of the heating medium channels from among the heating medium channels provided in each layer. 1. A heat exchanger comprising:{'b': 1', '2, 'a heat exchange part in which a heating medium channel (P), through which a heating medium flows, and a combustion gas channel (P), through which a combustion gas combusted in a burner flows, are alternately formed adjacent to each other in a space between a plurality of plates,'}wherein the heat exchange part is configured to surround an outer side of a space of a combustion chamber (C) provided at a central portion of the heat exchange part, and the heat exchange part is provided in a stacked structure of a plurality of heat exchange parts, and{'b': '1', 'some heating medium channels (P) provided in layers are formed to direct a flow direction of the heating medium in one direction.'}211. The heat exchanger of claim 1 , wherein each of the heating medium channels (P) of the plurality of heat exchange parts is formed to direct a flow of the heating medium in one direction claim 1 , and the heating medium channels (P) of adjacently stacked ...

Подробнее
31-01-2019 дата публикации

HEAT EXCHANGER AND METHOD OF MANUFACTURING A HEAT EXCHANGER

Номер: US20190033013A1
Автор: BYFIELD Geoffrey
Принадлежит:

A heat exchanger includes a plurality of sets of fluid channels, each fluid channel including first and second end portions and an intermediate portion between the first and second end portions. The first end portions in a plane perpendicular to a direction of fluid flow in the channels have respective end perimeters which are in a first configuration, where adjacent end portions of different sets of fluid channels have a total first shared heat transfer length, this being a summation of lengths of mutually opposed perimeters of the so adjacent end portions of the different sets. The intermediate portions of the channels in a plane transverse to the direction of fluid flow have respective intermediate channel perimeters, the intermediate portions having a second configuration with a total second shared heat transfer length being a summation of lengths of mutually opposed channel perimeters of the adjacent channels of the different sets. Therefore, the total second shared heat transfer length is different to, and moreover greater than, the total first heat transfer length. 2. The heat exchanger according to claim 1 , wherein the first configuration is a matrix comprising alternating rows of channels of different sets so that each row in the matrix comprises only channels of the same set and wherein the channels in the matrix are aligned in columns claim 1 , and wherein mutually adjacent columns of channels are progressively offset relative to each other in a direction of the columns from the first ends to the intermediate portion so as to be arranged in the chequerboard configuration.3. The heat exchanger according to claim 1 , wherein either (a) a cross sectional area claim 1 , or (b) a cross sectional shape of one or more channels in at least one of the sets of channels changes for at least a portion of the length of the one or more channels from the end portion to the intermediate portion.4. A heat exchanger comprising:a plurality of sets of fluid channels, each ...

Подробнее
30-01-2020 дата публикации

DRAWN CUP-TYPE HEAT EXCHANGER

Номер: US20200033065A1
Автор: Okubo Atsushi, SAKAI Taiji
Принадлежит:

A structure of a drawn cup-type heat exchanger of improved pressure tightness is provided. A drawn cup-type heat exchanger is configured by stacking in plural number a long and thin tube element containing an inner fin inside a pair of cup plates. The cup plates have a flat containing portion containing the inner fin and a pair of cup portions communicating with both end portions of the containing portion; a circulation hole for communicating fluid into each of tube elements to be stacked is formed in the cup portions; and, to position both end portions in a longitudinal direction of the inner fin to be contained in front of the circulation hole of the cup portions, a corner portion is formed at at least one end portion in a width direction at both extremities in a longitudinal direction of the containing portion. 1. A drawn cup-type heat exchanger configured by stacking in plural number a long and thin tube element containing an inner fin inside a pair of cup plates ,wherein the cup plates have a fiat containing portion containing the inner fin and a pair of cup portions communicating with both end portions of the containing portion; a circulation hole for communicating fluid into each of tube elements to be stacked is formed in the cup portions; and, to position both end portions in a longitudinal direction of the inner fin to be contained in the containing portion in front of the circulation hole of the cup portions, a corner portion is formed at at least one end portion in a width direction at both extremities in a longitudinal direction of the containing portion.2. The heat exchanger according to claim 1 , wherein the corner portion is configured so that inner fin can be positioned in a state where an end portion thereof projects into an inside of the cup portion.3. The heat exchanger according to claim 2 , wherein cup portions in the pair of cup plates facing each other are joined in a state where side faces of circulation holes along a circulation direction ...

Подробнее
04-02-2021 дата публикации

HEAT EXCHANGER WITH JUMPER PIPE

Номер: US20210033353A1
Принадлежит:

A heat exchanger is provided with a unitary, single-piece structure that can be formed via 3D printing, for example. The heat exchanger includes a main body a plurality of plates stacked and integrally formed with the body. First fluid channels are defined by gaps in the material of the main body, and second fluid channels are defined by gaps in the material of the main body and are stacked with the first fluid channels in alternating fashion, separated by the plates. Each of the first fluid channels are fluidly coupled to an inlet manifold and an outlet manifold. A jumper pipe is fluidly coupled to and between an inlet port and the inlet manifold. In an embodiment, the jumper pipe is curved at one end thereof to intersect the inlet manifold at a generally perpendicular angle. 1. A unitary , single-piece heat exchanger , the heat exchanger comprising:a main body defining an inlet port and an outlet port integrally formed with the main body;a plurality of plates in a stacked arrangement and integrally formed with the main body, the plurality of plates defining fluid channels therebetween, the plurality of plates including an upper-most plate;an inlet manifold integrally formed with the main body, the inlet manifold fluidly coupled to the inlet port and enabling a fluid to enter the fluid channels;an outlet manifold integrally formed with the main body, the outlet manifold fluidly coupled to the outlet port and enabling the fluid to exit the fluid channels; anda jumper pipe integrally formed with the main body and fluidly coupling the inlet port to the inlet manifold, wherein the jumper pipe extends across the upper-most plate and is integrally formed therewith.2. The heat exchanger of claim 1 , wherein the jumper pipe is generally J-shaped having a linear section at one end and a curved section at another end.3. The heat exchanger of claim 1 , wherein the jumper pipe is curved along at least a portion of its length.4. The heat exchanger of claim 3 , wherein the ...

Подробнее
01-02-2018 дата публикации

STRUCTURE HAVING METAL MATERIAL FOR HEAT RADIATION, PRINTED CIRCUIT BOARD, ELECTRONIC APPARATUS, AND METAL MATERIAL FOR HEAT RADIATION

Номер: US20180035529A1
Принадлежит:

A structure having a metal material for heat radiation that is capable of favorably radiating heat from a heat generating component is provided. A structure having a metal material for heat radiation, containing a heat generating component and a heat radiating member for radiating heat from the heat generating component, wherein the heat radiating member has a layer structure containing a metal material for heat radiation and a graphite sheet. 1. A structure having a metal material for heat radiation , comprising a heat generating component and a heat radiating member for radiating heat from the heat generating component ,wherein the heat radiating member has a layer structure containing a metal material for heat radiation and a graphite sheet.2. The structure having a metal material for heat radiation according to claim 1 , wherein the heat radiating member contains the graphite sheet and the metal material for heat radiation in this order from the side of the heat generating component.3. The structure having a metal material for heat radiation according to claim 1 , wherein the heat radiating member contains the metal material for heat radiation and the graphite sheet in this order from the side of the heat generating component.4. The structure having a metal material for heat radiation according to claim 2 , wherein the heat radiating member contains a plurality of the graphite sheets.5. The structure having a metal material for heat radiation according to claim 3 , wherein the heat radiating member contains a plurality of the graphite sheets.6. The structure having a metal material for heat radiation according to claim 1 , wherein the heat radiating member contains the graphite sheet claim 1 , the metal material for heat radiation claim 1 , and the graphite sheet in this order from the side of the heat generating component.7. The structure having a metal material for heat radiation according to claim 1 , wherein the heat generating component is disposed to face ...

Подробнее
12-02-2015 дата публикации

HEAT EXCHANGER THERMAL FATIGUE STRESS REDUCTION

Номер: US20150041109A1
Принадлежит: HAMILTON SUNDSTRAND CORPORATION

A plate fin heat exchanger includes a plate fin core having a plurality of plates defining a set of hot air passages extending from a hot air inlet region of the plate fin core to a hot air outlet region of the plate fin core and a set of cool air passages extending from a cool air inlet region of the plate fin core to a cool air outlet region of the plate fin core. The plate fin heat exchanger further includes a mounting flange circumscribing the cool air outlet region. At least a portion of the mounting flange has a plurality of heat transfer structures that extend into a flow path of cooling air exiting the cool air outlet region of the plate fin core. 1. A plate fin heat exchanger comprising:a plate fin core having a plurality of plates defining a set of hot air passages extending from a hot air inlet region of the plate fin core to a hot air outlet region of the plate fin core and a set of cool air passages extending from a cool air inlet region of the plate fin core to a cool air outlet region of the plate fin core; anda mounting flange circumscribing the cool air outlet region, at least a portion of the mounting flange having a plurality of heat transfer structures that extend into a flow path of cooling air exiting the cool air outlet region of the plate fin core.2. The plate fin heat exchanger of claim 1 , wherein the plurality of heat transfer structures comprise a plurality of heat transfer fins.3. The plate fin heat exchanger of claim 1 , further comprising a hot air inlet proximate the hot air inlet region of the plate fin core claim 1 , wherein the plurality of heat transfer structures of the mounting flange are proximate the hot air inlet.4. The plate fin heat exchanger of claim 3 , wherein the hot air inlet is configured to receive at least one of bleed air from a gas turbine engine and compressed air from an air compressor.5. The plate fin heat exchanger of claim 1 , wherein the mounting flange and the plurality of heat transfer structures are ...

Подробнее
12-02-2015 дата публикации

Heat Exchange Plate, Heat Exchanger, and Communication Base Station Cabinet

Номер: US20150041111A1
Автор: MIAO Wang, Tao Wang
Принадлежит: Huawei Technologies Co Ltd

The present invention discloses a heat exchange plate, heat exchanger, and communication base station cabinet. The heat exchange plate includes a heat exchange plate body that has an air duct, an air inlet is disposed on a first side surface of the heat exchange plate body and an air outlet is disposed on an adjacent second side surface of the heat exchange plate body. The air duct is formed between the air inlet and the air outlet, and a diversion structure for guiding air to flow is disposed in the air duct.

Подробнее
09-02-2017 дата публикации

Brazed Heat Exchanger and Production Method

Номер: US20170038150A1
Принадлежит: Modine Manufacturing Co

The invention relates to a heat exchanger which is brazed in a brazing furnace, comprising stacked heat exchanger parts which provide first channels and second channels, and with at least two brazing materials, the one brazing material in the first channels being different than the other brazing material in the second channels. According to one alternative, said heat exchanger is improved by virtue of the fact that there is the other or the one brazing material in one or in a few of the first channels or the second channels or in one or in a few of the first and the second channels, or the other and the one brazing material are present arranged in part regions.

Подробнее
09-02-2017 дата публикации

HEAT EXCHANGER

Номер: US20170038151A1
Принадлежит:

A heat exchanger includes a first stack portion and a second stack portion. The first stack portion has a plurality of plates which are stacked, and a first refrigerant passage and a first coolant passage are formed between the plurality of plates. The second stack portion has a plurality of receiver components which are stacked, and a refrigerant retaining portion leading to the first refrigerant passage is formed in the plurality of receiver components. The second stack portion is stacked on the first stack portion in the same direction as a stacking direction in which the plurality of plates are stacked. 1. A heat exchanger comprising:a first stack portion including a plurality of plates which are stacked, a first refrigerant passage and a first coolant passage being formed between the plurality of plates;a second stack portion including a plurality of receiver components which are stacked, a refrigerant retaining portion leading to the first refrigerant passage being formed in the plurality of receiver components, the second stack portion being stacked on the first stack portion in the same direction as a stacking direction in which the plurality of plates are stacked; anda third stack portion for subcooling including a plurality of subcool plates which are stacked, a second refrigerant passage for subcooling and a second coolant passage for subcooling being formed between the plurality of subcool plates, the third stack portion being further stacked on one of the first stack portion and the second stack portion, which are stacked.2. The heat exchanger according to claim 1 , wherein each of the plurality of receiver components has a plate shape or a window frame shape.3. The heat exchanger according to claim 2 , wherein a size of each of the plurality of plates in the stacking direction of the plurality of plates is identical to a size of each of the plurality of receiver components in a stacking direction in which the plurality of receiver components are ...

Подробнее
09-02-2017 дата публикации

Indirect Gas Cooler

Номер: US20170038168A1
Принадлежит: Modine Manufacturing Co

An indirect gas cooler is constructed from stacked pairs of plates with fins arranged in between. The stack is arranged in a housing into which the gas flows, flows through the fins, and leaves the housing again. The gas is in thermal exchange with the liquid that flows in the plate pairs and that is introduced into the plate pairs via at least one inlet and is discharged via at least one outlet. A ventilating member is provided in the stack for discharging entrained gases from the liquid. The ventilating member is formed from aligned plate openings which produce a ventilating duct that is hydraulically connected with a liquid space in the stack. The indirect gas cooler can be used to cool compressed charge air for an internal combustion engine.

Подробнее
06-02-2020 дата публикации

PLATE HEAT EXCHANGER

Номер: US20200041218A1
Принадлежит: Mitsubishi Electric Corporation

A plate heat exchanger causes heat exchange to be performed using a plurality of heat transfer plates stacked. Each of the heat transfer plates includes a plate body, a first-medium inlet, a first-medium outlet, a second-medium inlet, a second-medium outlet, and a projection that provides a passage. At least one of the first-medium inlet and the first-medium outlet is located at one of two corners at one end of the plate body which the projection contacts. At least one of the second-medium inlet and the second-medium outlet is located at one of two corners at the other end of the plate body from which the projection is separated. 1. A plate heat exchanger that causes heat exchange to be performed using a plurality of heat transfer plates stacked , a first heat transfer plate configured to perform the heat exchange,', 'a second heat transfer plate configured to perform the heat exchange, stacked on the first heat transfer plate, with a first interlayer space provided between the first heat transfer plate and the second heat transfer plate, the first interlayer space being space through which a first medium flows, and, 'wherein the plurality of heat transfer plates include'}a third heat transfer plate configured to perform the heat exchange, and stacked on the second heat transfer plate, with a second interlayer space provided between the second transfer plate and the third heat transfer plate, the second interlayer spacebeing space through a second medium flows, a rectangular plate body configured to perform the heat exchange,', 'a first-medium inlet and a first-medium outlet or a second-medium inlet and a second-medium outlet, the first-medium inlet being configured to allow an inflow of the first medium, the first-medium outlet being configured to allow an outflow of the first medium, the second-medium inlet being configured to allow an inflow of a second medium, the second-medium outlet being configured to allow an outflow of the second medium, and', 'a projection ...

Подробнее
18-02-2021 дата публикации

HEAT EXCHANGER

Номер: US20210048257A1
Принадлежит:

In some examples, a plate fin heat exchanger including a cold passage defined by a cold frame; a hot passage defined by a hot frame; a tube sheet between the cold passage and the hot passage; a top side plate; and a bottom side plate, wherein the cold frame includes a first bar and a second bar attached at a corner of the heat exchanger, wherein at least a portion of the first bar is configured to be removed from the cold frame, wherein the hot frame includes a third bar and a fourth bar attached at the corner of the heat exchanger, wherein at least a portion of the third bar is configured to be removed from the hot frame, and wherein the corner of the heat exchanger defined by at least one of the hot frame or the cold frame has a non-square shape. 1. A plate fin heat exchanger comprising:a cold passage defined by a cold frame;a hot passage defined by a hot frame;a tube sheet between the cold passage and the hot passage;a top side plate; anda bottom side plate, wherein the cold passage, the tube sheet, and the hot passage are between the top side plate and the bottom side plate,wherein the cold frame includes a first bar and a second bar attached at a corner of the heat exchanger, wherein at least a portion of the first bar is configured to be removed from the cold frame,wherein the hot frame includes a third bar and a fourth bar attached at the corner of the heat exchanger, wherein at least a portion of the third bar is configured to be removed from the hot frame, andwherein the corner of the heat exchanger defined by at least one of the hot frame or the cold frame has a non-square shape.2. The heat exchanger of claim 1 , wherein the corner of the heat exchanger has a curvilinear shape.3. The heat exchanger of claim 1 , further comprising a pan attached to the corner of the heat exchanger claim 1 , wherein the pan defines a flow manifold fluidically coupled to one of the hot passage or the cold passage.4. The heat exchanger of claim 1 , wherein the corner of the ...

Подробнее
15-02-2018 дата публикации

Heat exchanger device

Номер: US20180045472A1
Автор: Hugh MacLellan
Принадлежит: HS MARSTON AEROSPACE LTD

A multilayer heat exchanger device comprises: a stack of double sided plates arranged to provide multiple fluid flow paths separated by the plates; wherein the double sided plates each have an array of heat exchanger fins extending outward from both sides of a body of the plate into the fluid flow paths on either side of the plate; and wherein outer ends of the fins of the double sided plates are bonded on each side of the plates to the fins, or between the fins, of the adjacent plates. The double sided plates may be manufactured by etching.

Подробнее
08-05-2014 дата публикации

PLATE-TYPE HEAT EXCHANGER AND REFRIGERATION CYCLE APPARATUS

Номер: US20140123697A1
Автор: Ito Daisuke
Принадлежит:

An object is to provide a plate-type heat exchanger that evenly distributes an inflowing fluid to heat exchange channels in the plate-type heat exchanger. A plate-type heat exchanger includes a main pipe which is a primary pipe inserted into a first stacking-direction channel such that a longitudinal direction thereof is aligned with a stacking direction X, and sub pipes that communicate with an interior space of the main pipe and that are disposed in the main pipe at positions of respective first channels. The plurality of sub pipes are configured such that the lengths of protrusions thereof protruding from the inner surface of the main pipe toward the interior space of the main pipe decrease in the insertion direction X of the main pipe in the first stacking-direction channel. 1. A plate-type heat exchanger in which a plurality of rectangular plates each provided with holes , at four corners thereof , serving as inlets or outlets for a first fluid or a second fluid are stacked , first channels through which the first fluid flows and second channels through which the second fluid flows are alternately formed between the plates , and a first stacking-direction channel serving as a channel for the first-fluid extending in a stacking direction is formed , the first stacking-direction channel being formed of a plurality of the holes located at identical positions at one of the four corners and extending continuously in the stacking direction , and the first stacking-direction channel being a channel from which the first fluid diverges into each of the first channels , the plate-type heat exchanger comprising a main pipe that is a primary pipe inserted into the first stacking-direction channel such that a longitudinal direction of the main pipe is aligned with the stacking direction, and that is a pipe through which the first fluid flows from an end at a front side with respective to an insertion direction of the main pipe, the main pipe being a pipe in which a ...

Подробнее
03-03-2022 дата публикации

PLATE KIND HEAT EXCHANGER

Номер: US20220065557A1
Принадлежит:

The present invention introduces a heat exchanger including a stack of heat transfer plates positioned between two end plates in which recesses formed in edge regions are adapted to accommodate bolts reaching from a first to a second of said two end plates, said at least one of said recesses formed with locking features adapted to engage with a locking device including an opening, where the locking device is to be positioned on the respective end plate with the opening aligned with the recess in such a manner that a bolt positioned in the recess also can project through said opening. This prevents the bold from falling out of the recesses.

Подробнее
14-02-2019 дата публикации

EVAPORATIVE COOLING IN ADDITIVE MANUFACTURED HEAT EXCHANGERS

Номер: US20190049187A1
Принадлежит:

A heat exchanger includes a plate with an external surface, a channel, and a nozzle. The external surface bounds an interior of the plate. The channel is disposed in the heat exchanger and passes through a portion of the interior. The nozzle is integrally disposed in the heat exchanger, extends through a portion of the external surface, and is fluidly connected to the channel. The nozzle is configured to transport a liquid from the channel, through the external surface, and to distribute the liquid onto a portion of the heat exchanger. 1. A heat exchanger comprising:a plate with an external surface, wherein the external surface bounds an interior of the plate;a channel disposed in the heat exchanger, wherein the channel passes through a portion of the interior of the plate; anda nozzle integrally disposed in the heat exchanger, wherein the nozzle extends through a portion of the external surface and is fluidly connected to the channel, wherein the nozzle is configured to transport a liquid from the channel, through the external surface, and to distribute the liquid onto a portion of the heat exchanger.2. The heat exchanger of claim 1 , wherein the heat exchanger is designed for and built by a layer-by-layer additive manufacturing process.3. The heat exchanger of claim 2 , wherein the heat exchanger is formed with an additive manufacturing process comprising direct metal laser sintering claim 2 , selective metal laser sintering claim 2 , injection molding claim 2 , or stereolithography.4. The heat exchanger of claim 1 , further comprising a valve disposed in the channel.5. The heat exchanger of claim 4 , wherein the valve comprises a passive valve claim 4 , and wherein the valve is configured to control the flow rate of the liquid.6. The heat exchanger of claim 5 , wherein the valve comprises at least one of a fixed-geometry passive check valve claim 5 , a pulsating valve claim 5 , and a bi-stable valve.7. The heat exchanger of claim 1 , wherein the channel is ...

Подробнее
14-02-2019 дата публикации

PLATE-TYPE HEAT EXCHANGER

Номер: US20190049196A1

A plate-type heat exchanger includes a first heat exchange section and a second heat exchange section that includes a refrigerant flow path independent of the first heat exchange section. Each of the first and second heat exchange sections includes a fixed support supporting heat transfer plates from one end side in an arrangement direction, and a moving support supporting the heat transfer plates at a first support position on the other end side of the arrangement direction. The moving support is moved from the first support position to a retracted position separated in the arrangement direction to form a first removal region between the first support position and a second retracted position, and the heat transfer plates are removed through the first removal region. The first removal region and the second removal region of the second heat exchange section are overlapped with each other. 1. A plate-type heat exchanger including a first heat exchange section and a second heat exchange section that includes a refrigerant flow path independent of the first heat exchange section , whereinthe first heat exchange section includes a first fixed support and a first moving support, the first fixed support supporting a plurality of arranged first heat transfer plates from one end side in an arrangement direction, the plurality of first heat transfer plates being arranged to cause heat transfer surfaces of adjacent first heat transfer plates to face each other, and the first moving support supporting the plurality of first heat transfer plates at a first support position on one end side in the arrangement direction,in the first heat exchange section, the first moving support is moved from the first support position to a first retracted position separated in the arrangement direction to form a first removal region between the first support position and the first retracted position, and the first heat transfer plates are removed through the first removal region,the second heat ...

Подробнее
25-02-2021 дата публикации

PLATE HEAT EXCHANGER, HEAT PUMP DEVICE INCLUDING PLATE HEAT EXCHANGER, AND HEAT PUMP COOLING, HEATING, AND HOT WATER SUPPLY SYSTEM INCLUDING HEAT PUMP DEVICE

Номер: US20210055057A1
Принадлежит: Mitsubishi Electric Corporation

A plate heat exchanger includes a plurality of heat transfer plates stacked together and each having openings at four corners thereof. The heat transfer plates are partially brazed together such that a first flow passage through which first fluid flows and a second flow passage through which second fluid flows are alternately arranged with one of the heat transfer plates disposed therebetween, openings at the four corners being connected forming first headers through which the first fluid enters and is discharged and second headers through which the second fluid enters and is discharged. At least one of two heat transfer plates between which the first flow passage or the second flow passage is disposed is formed by a pair of metal plates stacked together. The metal plate adjacent to the second flow passage is thinner than the metal plate adjacent to the first flow passage. 1: A plate heat exchanger comprising:a plurality of heat transfer plates which each have openings at four corners thereof, the plurality of heat transfer plates being stacked together,wherein the plurality of heat transfer plates are partially brazed together such that a first flow passage through which first fluid flows and a second flow passage through which second fluid flows are alternately arranged with one of the plurality of heat transfer plates disposed therebetween, the openings at the four corners being connected to each other to form first headers through which the first fluid enters and is discharged and second headers through which the second fluid enters and is discharged,wherein at least one of two of the plurality of heat transfer plates between which the first flow passage or the second flow passage is disposed is formed by a pair of metal plates that are stacked together, andwherein, of the pair of metal plates, one of the pair of metal plates that is adjacent to the second flow passage is thinner than an other of the pair of metal plates that is adjacent to the first flow ...

Подробнее
25-02-2021 дата публикации

SYSTEMS AND METHODS FOR PROVIDING HIGH TEMPERATURE AND HIGH PRESSURE HEAT EXCHANGERS USING ADDITIVE MANUFACTURING

Номер: US20210055063A1
Принадлежит:

An apparatus with a first pathway configured to circulate a first substance and a second pathway configured to circulate a second substance between a plurality of plates. The first pathway includes: a plurality of plates with a plurality of flow channels; a first inlet configured to receive the first substance and provide the first substance to the first plurality of flow channels; and a first outlet configured to receive the first substance from the first plurality of flow channels. The second pathway includes: a second inlet configured to receive the second substance; and a second outlet configured to output the second substance. 1. A device comprising: (i) a plurality of plates, wherein the plurality of plates comprise a plurality of flow channels;', '(ii) a first inlet configured to receive the first substance and provide the first substance to the first plurality of flow channels; and', '(iii) a first outlet configured to receive the first substance from the first plurality of flow channels;, '(a) a first pathway configured to circulate a first substance, the first pathway comprising (i) a second inlet configured to receive the second substance; and', '(ii) a second outlet configured to output the second substance., '(b) a second pathway configured to circulate a second substance between the plurality of plates, the second pathway comprising2. The device of claim 1 , wherein the first substance has a high pressure and a low temperature.3. The device of claim 2 , wherein the plurality of flow channels comprises a first plurality of structural members configured to couple sides of each of the plurality of flow channels.4. The device of claim 1 , wherein the second substance has a low pressure and a high temperature.5. The device of claim 4 , wherein the second pathway further comprises a second plurality of structural members configured to couple sides of each of the plurality of plates.6. The device of claim 1 , wherein the first pathway and the second pathway ...

Подробнее