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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

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Мониторинг СМИ

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

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10-10-2016 дата публикации

Фотоэлектрический датчик положения солнца

Номер: RU0000165333U1
Автор: Кирилл Владимирович Аржанов
Принадлежит: Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Томский государственный университет систем управления и радиоэлектроники" (ТУСУР)

Фотоэлектрический датчик положения Солнца, содержащий теплопроводный каркас в форме четырехгранной усеченной пирамиды, выполненный из дюралюминиевого сплава, в четырех гранях пирамиды установлены фотоэлементы слежения за Солнцем, а в нижнем основании - командный фотоэлемент, указанные фотоэлементы зафиксированы в посадочных местах и закрыты защитными стеклами, при этом в нижнем основании пирамиды выполнены элементы крепления датчика, отличающийся тем, что в него дополнительно введен шестой фотоэлемент, измеряющий текущую освещенность, расположенный и зафиксированный в посадочном месте в верхнем основании усеченной пирамиды, и закрытый защитным стеклом. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 165 333 U1 (51) МПК G01S 3/782 (2006.01) F24J 2/40 (2006.01) B64G 1/36 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ТИТУЛЬНЫЙ (21)(22) Заявка: ЛИСТ ОПИСАНИЯ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ 2016119698/28, 20.05.2016 (24) Дата начала отсчета срока действия патента: 20.05.2016 (72) Автор(ы): Аржанов Кирилл Владимирович (RU) Приоритет(ы): (22) Дата подачи заявки: 20.05.2016 (45) Опубликовано: 10.10.2016 Бюл. № 28 R U 1 6 5 3 3 3 (57) Формула полезной модели Фотоэлектрический датчик положения Солнца, содержащий теплопроводный каркас в форме четырехгранной усеченной пирамиды, выполненный из дюралюминиевого сплава, в четырех гранях пирамиды установлены фотоэлементы слежения за Солнцем, а в нижнем основании - командный фотоэлемент, указанные фотоэлементы зафиксированы в посадочных местах и закрыты защитными стеклами, при этом в нижнем основании пирамиды выполнены элементы крепления датчика, отличающийся тем, что в него дополнительно введен шестой фотоэлемент, измеряющий текущую освещенность, расположенный и зафиксированный в посадочном месте в верхнем основании усеченной пирамиды, и закрытый защитным стеклом. Стр.: 1 U 1 U 1 (54) ФОТОЭЛЕКТРИЧЕСКИЙ ДАТЧИК ПОЛОЖЕНИЯ СОЛНЦА 1 6 5 3 3 3 Адрес для переписки: 634050, г. Томск, пр. Ленина, 40, ТУСУР, патентно-информационный ...

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Номер записи: 1
02-02-2012 дата публикации

Method and control system for operating a solar power tower system

Номер: US20120024282A1
Автор: Gil Kroyzer, Israel Kroizer, Yoel Gilon
Принадлежит: BrightSource Industries Israel Ltd

A solar energy collection system includes a primary solar receiver and a secondary solar receiver. The secondary solar receiver generates steam using energy from solar radiation incident thereon. The primary solar receiver receives the generated steam from the secondary solar receiver and superheats the steam using energy from solar radiation incident thereon. A plurality of heliostat-mounted mirrors reflects incident solar radiation onto one of the primary and secondary solar receivers. A controller aims a portion of the heliostat-mounted mirrors at the primary solar receiver such that a predetermined thermal profile is provided on a surface of the primary solar receiver.

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Номер записи: 2
22-03-2012 дата публикации

Device for Supporting a Sun-Tracking Unit of a Photovoltaic Module

Номер: US20120067336A1
Автор: Cheng-Dar Lee, Hong-Yih Yeh, Wen-Fu Chen
Принадлежит: Institute of Nuclear Energy Research

An adjustable device for supporting a sun-tracking unit includes a framework and first and second supporting elements. The framework includes lower and upper portions. The lower portion of the framework includes two transverse long tubes and a longitudinal long tube for interconnecting the transverse long tubes. The upper portion of the framework includes two vertical tubes each extending from a related one of the transverse long tubes, two transverse short tubes each extending from a related one of the vertical tubes, and a longitudinal short tube for interconnecting the transverse short tubes. The first supporting element is connected to the transverse short tubes. The second supporting element is adjustably connected to the first supporting element.

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Номер записи: 3
05-04-2012 дата публикации

Solar receiver with natural circulation for generating saturated steam

Номер: US20120080027A1
Автор: Lucía SERRANO GALLAR, Paula Llorente Folch, Rafael Osuma Gonzalez-Aguilar, Raúl Navo Gilaberteí, Valerio Mario Fernandez Quero
Принадлежит: Abengoa Solar New Technologies SA

The invention relates to a solar receiver with natural circulation for generating saturated steam, which uses water/steam as a heat-transfer fluid and includes a combined circuit for fluid recirculation (forced circulation and natural circulation). The system comprises: water-walls which receive the radiation on the surface thereof and inside which the working fluid changes phase; riser pipes through which the water/steam mix exiting the pipes of the receiver rises towards the boiler; downpipes through which the recirculation water descends from the boiler to the receiver; and a support pump in order to increase the incident power in the receiver and start up the plant when necessary.

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Номер записи: 4
26-04-2012 дата публикации

Solar tracking and concentration device

Номер: US20120097214A1
Автор: Yarn-Chen Chen, Yi-Chieh Chang
Принадлежит: Sunplus mMedia Inc

A solar tracking and concentration device, including at least one reflecting unit, a receiving unit, a controlling device, and a sensing device, is provided. The reflecting unit having a reflecting surface reflects and concentrates sunlight. The receiving unit having a receiving surface is used to receive the sunlight reflected and reflected by the reflecting unit. The receiving unit and the reflecting unit face each other. According to the position and the time of the reflecting unit, the controlling device controls a rotation angle of the reflecting unit. The sensing device on the receiving unit may detect an inclination direction of the reflecting unit and output a first feedback signal to the controlling device to calibrate a direction of the reflecting unit facing the sun.

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Номер записи: 5
07-06-2012 дата публикации

Apparatus for the collection and transmission of electromagnetic radiation

Номер: US20120141068A1
Автор: Eldon H. Nyhart, Jr.
Принадлежит: Biosynergetics Inc

A collector for propagating incident radiation is disclosed. The collector may comprise a light directing component coupled to a buffer component, a first propagation component coupled to the buffer component and configured to transmit the incident radiation into a collector region through one of a plurality of windows, and an optical transport assembly coupled to an end of the collector region and having a second propagation component. Each light directing component may be configured to redirect the incident radiation from a first direction to a second direction, and the collector region may include a plurality of regions exhibiting a refractive index value that gradually transitions from about 1.5 to about 2.0. The second propagation component may be further configured to retain the incident radiation.

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Номер записи: 6
02-08-2012 дата публикации

Sunlight collection system, and method for adjusting reflecting mirror of sunlight collection system

Номер: US20120194930A1
Автор: Keiji Mizuta, Manabu Maeda, Masashi Tagawa, Takeshi Okubo, Yuichi Otani
Принадлежит: Mitsubishi Heavy Industries Ltd

The sunlight collection system is provided with a reflecting mirror which is placed on the surface of the ground to reflect sunlight, a light receiving means which is disposed above the surface of the ground and has an incident portion into which the sunlight reflected by the reflecting mirror is made incident, light amount sensors which are mounted at least at two locations facing each other at an outer edge of the incident portion of the light receiving means, a turning mechanism which allows the reflecting mirror to turn around at least one axis, and a direction control unit which obtains light amounts detected respectively by the light amount sensors that face each other, while allowing the reflecting mirror to turn by driving the turning mechanism, thereby adjusting an angle of the reflecting mirror on the basis of the light amounts.

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Номер записи: 7
06-12-2012 дата публикации

Omnidirectional Sun Position Sensing Device

Номер: US20120305747A1
Автор: Cheng-Dar Lee, Hong-Yih Yeh, Yen-Wei Huang
Принадлежит: Institute of Nuclear Energy Research

A method is provided to track the sun. An omnidirectional sensor is used for acquiring sun's position. The sensor can track sun's position in an omnidirectional way. A controller is also provided to control the tracking. When the sun shines strongly, the sensor is controlled to track the sun's position. When the sun does not shine strongly, the tracking is stopped. Thus, the cost for tracking the sun's position is reduced and accuracy of the tracking is enhanced.

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Номер записи: 8
13-12-2012 дата публикации

Reflector, receiver arrangement, and sensor for thermal solar collectors

Номер: US20120312959A1
Автор: Guenther Kunz, Pierre Lorenz
Принадлежит: Guenther Kunz, Lorenz Pièrre

The invention relates to a reflector for uniaxially concentrating thermal solar collectors, comprising an elastic panel and a means that introduces the oppositely directed bending moments from two opposite sides into the panel. The invention further relates to a receiver for highly concentrating thermal solar collectors, the receiver being arranged inside a protective casing, wherein the protective casing is radiopaque and has an opening that is sealed air-tight, through which opening the radiation can penetrate into the interior of the protective casing. One aspect of the invention relates to a sensor for uniaxially and biaxially concentrating thermal solar collectors, the sensor having a hollow body, in which a photoelectric cell is arranged and which has an opening, in which a transparent scattering element is arranged, wherein the outside of the hollow body is reflective to radiation.

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Номер записи: 9
21-03-2013 дата публикации

Photovoltaic system with managed output and method of managing variability of output from a photovoltaic system

Номер: US20130068284A1
Автор: Greg Beardsworth, Jason C. JONES, Matt Campbell, Steven M. Kraft
Принадлежит: Individual

Photovoltaic systems with managed output and methods for managing variability of output from photovoltaic systems are described. A system includes a plurality of photovoltaic modules configured to receive and convert solar energy. The system also includes a sensor configured to determine an orientation for each of the plurality of photovoltaic modules, the orientations based on a maximum output from the photovoltaic system. The system also includes an orientation system configured to alter the orientation of one or more of the plurality of photovoltaic modules to provide a reduced output from the photovoltaic system, the reduced output less than the maximum output.

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Номер записи: 10
28-03-2013 дата публикации

Solar position tracking apparatus comprising a cylindrical light focusing device

Номер: US20130074824A1
Автор: Yu Bin Shin, Yu Hyun Shin
Принадлежит: Individual

The present invention relates to an apparatus capable of accurately tracking the movement of the sun. More particularly, the present invention relates to a solar position tracking apparatus comprising: a cylindrical light focusing device; an absorbing device consisting of solar energy absorbing plates; and a device which measures the amount of energy absorbed into each solar energy absorbing plate, and compares the measured amounts.

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Номер записи: 11
28-03-2013 дата публикации

Solar thermal system

Номер: US20130074827A1
Автор: Hyeon Gil Shin, Sung Kab Kim
Принадлежит: Kyungdong Navien Co Ltd

The present invention relates to a solar thermal system which has improved use efficiency, enables heat acquired in a heat-collecting unit to be quickly used for a heating and hot water supply load, and can be operated in a stable manner. A solar thermal system comprises: a solar heat collector that absorbs solar heat and heats a heat medium received therein; a heat storage tank that contains heating water, includes a first heat storage exchanger and a second heat storage exchanger connected to the solar heat collector through an heat storage pipe at the upper and lower portions therein respectively, and includes a diffuser that diffuses heating return water to the inside; a press sensor sensing the pressure in the heat storage pipe and a circulation pump pressing and circulating the heat medium that are connected to the heat storage pipe; a heat medium supplementary water tank that is connected to the heat storage pipe through a pressing pump to supplement the lack of the heat medium; an auxiliary boiler that has a heating water outlet connected to a heating water supply pipe of the heat storage tank through a 3 -way valve for controlling the heating water supply, and a heating water return port connected to the diffuser of the heat storage tank through a 3 -way valve for controlling the heating water return, a check valve that is connected between the 3-way valve for controlling the heating water supply and the heating water return port of the auxiliary boiler; and a heating load that is connected to the heating water outlet of the auxiliary boiler and the 3 -way valve for controlling the heating water return.

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Номер записи: 12
04-04-2013 дата публикации

Multi sensor solar collection system

Номер: US20130081669A1
Автор: Douglas R. Jungwirth
Принадлежит: Boeing Co

A system, method, and apparatus for a multi sensor solar collection system are disclosed herein. The disclosed method for controlling the disclosed multi sensor solar collection system involves providing a plurality of different sets of solar cells that have different spectral response properties. The method also involves focusing, with at least one focusing element, a light beam on a first set of the solar cells according to a current light condition. Further, the method involves focusing, with at least one focusing element, the light beam on a second set of the solar cells according to a change in the current light condition. In other embodiments, the method involves moving a planar mounting that the solar cells are mounted on to focus the light beam on the second set of solar cells according to the change in the current light condition.

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Номер записи: 13
02-05-2013 дата публикации

Systems and methods for optical tracking

Номер: US20130104981A1
Автор: Juejun Hu, Michael W. Haney, Tian GU
Принадлежит: University of Delaware

Systems and methods for optical tracking are disclosed. One optical tracking system includes a first optical element configured to focus a light beam and a second optical element configured to redirect the focused light beam from the first optical element. The second optical element is configured to move in order to continuously receive the focused light beam during movement of the focused light beam. Another optical tracking system includes an optical element configured to redirect a light beam and a photosensitive material configured to change its optical properties when it receives the redirected light beam, in order to continuously redirect the light beam during movement of the light beam. The optical tracking methods employ the above-described optical tracking systems.

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Номер записи: 14
16-05-2013 дата публикации

Cable support structure

Номер: US20130119206A1
Автор: Alberto Di Gaetano
Принадлежит: Individual

A cable support structure, used in a solar application or other applications, comprising a cable structure which comprises latitudinal cables extending between two sides of an enclosure of a roof, panels or solar modules being arranged in a row on the latitudinal cables forming an array supported by the cable structure, the cable structure in turn being supported by the sides of the enclosure in such a way that weight of the array and force loads on the array are completely or partially distributed on the sides of the enclosure.

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Номер записи: 15
30-05-2013 дата публикации

Opto-electronic system for radiometric measurements

Номер: US20130135465A1
Автор: Carlo Ferrigno, Donato Vincenzi, Massimiliano Occhiali, Stefano Baricordi
Принадлежит: Individual

An electro-optical system for the carrying out of radiometric measurements of luminous sources comprises an instrument equipped with: a sensor comprising a pixel matrix, an optical system for creating the image of an external luminous source on the sensitive surface of the sensor, an optical bandpass filter, interposed between the sensor and the external luminous source for separating the spectrum of radiation emitted by the external luminous source into two portions: the first portion having a relatively limited bandwidth is transmitted toward the sensor while the second does not reach the sensor; moreover, the system comprises a computer which, starting from the plurality of monochromatic images recorded from the sensor, allows the calculating both of the angular distribution of the incident luminous radiation on the instrument and the irradiance on the normal plane in the direction from which the luminous radiation originates.

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Номер записи: 16
20-06-2013 дата публикации

Methods for orientation and tilt identification of photovoltaic systems and solar irradiance sensors

Номер: US20130152998A1
Автор: Matthew Williams, Michael Herzig, Shawn Kerrigan
Принадлежит: Individual

The present invention relates to methods and systems for identifying PV system and solar irradiance sensor orientation and tilt based on energy production, energy received, simulated energy production, estimated energy received, production skew, and energy received skew. The present invention relates to systems and methods for detecting orientation and tilt of a PV system based on energy production and simulated energy production; for detecting the orientation and tilt of a solar irradiance sensor based on solar irradiance observation and simulated solar irradiance observation; for detecting orientation of a PV system based on energy production and energy production skew; and for detecting orientation of a solar irradiance sensor based on solar irradiance observation and solar irradiance observation skew.

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Номер записи: 17
19-09-2013 дата публикации

Linearly concentrating solar collector and method for reflector tracking in such a solar collector

Номер: US20130239948A1
Автор: Martin Selig, Max Mertins
Принадлежит: NOVATEC SOLAR GMBH

The basis for the function of a linearly concentrating solar collector lies, in simple terms, in the fact that reflectors reflect incident sunlight onto a receiver tube through which a heat-absorbing medium flows. Owing to the rotation of the Earth, the reflectors need to be adjusted regularly, however, in order to ensure that the sunlight hits the receiver tube. Known tracking methods use calculated positions of the sun for this purpose, which, in the case of structural deviations, for example as a result of expansion and material stress, results in inaccuracies and losses in efficiency. The invention is intended to improve the tracking of the reflectors in such a linearly concentrating solar collector. This is achieved by virtue of the fact that the radiation intensity in the region on both sides next to the receiver tube is measured and, by means of regulation, in the case of uneven emission on both sides of the receiver tube, the reflectors are tracked to such an extent that the radiation intensity on both sides of the receiver is the same and thus the maximum of the radiation intensity is on the receiver tube.

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Номер записи: 18
03-10-2013 дата публикации

Non-tracking solar radiation collector

Номер: US20130255666A1
Автор: Virgil Dewitt Perryman
Принадлежит: Individual

A solar collection system includes a double parabolic reflector and a light trap. The solar collection system also includes a lens configured to receive light from the double parabolic reflector and focus the reflected light into the light trap. The system may be configured to resist seismic activity and extreme weather conditions.

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Номер записи: 19
31-10-2013 дата публикации

Electronic device and charging method

Номер: US20130285594A1
Автор: Xiao-Zhan Peng
Принадлежит: Hon Hai Precision Industry Co Ltd, Hongfujin Precision Industry Shenzhen Co Ltd

An electronic device includes a main body, a solar panel rotatably coupled to the main body, a driving mechanism for rotating the solar panel to different orientations, a detecting unit for detecting intensities of the sunlight received in different orientations, and a processor. The processor compares the detected intensities to determine a greatest intensity, and controls the driving mechanism to rotate the solar panel to an optimal orientation for a short period of time. A charging method implemented by the electronic device is also provided.

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Номер записи: 20
21-11-2013 дата публикации

Heliostat Tracking And Operation For A Solar Power Generation Plant

Номер: US20130306057A1
Автор: Michael Gerard Blum
Принадлежит: Individual

A method and system is provided whereby heliostats in a solar power plant may be calibrated without being aimed away from the receiver. The heliostats may be moved through a calibration path different from their operational path. The calibration path may start from any point along the operational path of the heliostat and may move the reflected sunlight from the heliostat across a portion of the solar receiver. Individual power generation receiver modules may be monitored to detect changes in output as the calibration path takes the heliostat reflection across various receiver modules.

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Номер записи: 21
02-01-2014 дата публикации

Receiver module for solar power station with in-built thermal monitoring

Номер: US20140000581A1
Автор: Arnaud Bruch, Raphaël Couturier
Принадлежит: Commissariat a lEnergie Atomique et aux Energies Alternatives CEA

A receiver module for a solar power station receiver, including a metal structure and an absorber module, the metal structure defining a cavity extending along a longitudinal axis in a base of which the absorber module is housed. The cavity includes an aperture configured to be aligned towards at least one mirror of the solar power station, the aperture is edged by two side portions of the metal structure extending longitudinally on either side of the cavity. The receiver module also includes thermocouples positioned on each of the side portions relative to the longitudinal axis to detect a temperature difference between a reference temperature and two points of the metal structure that are opposite relative to the longitudinal axis.

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Номер записи: 22
09-01-2014 дата публикации

System for recording information associated with hail storm event and determining structure damage based on same

Номер: US20140007703A1
Автор: Carl Edwin Martin
Принадлежит: Hail Signature Technologies LLC

A hail strike recording device is operable to provide quantifiable information about a hail storm event experienced by a roof. The recording device is operable to be installed on a roof and includes a panel component and a mounting assembly. The panel component presents a hail impact zone to sense one or more hail strikes, with the recording device operable to provide recorded data associated with the sensed one or more hail strikes.

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Номер записи: 23
16-01-2014 дата публикации

Solar photobioreactor with controlled volume flow dilution

Номер: US20140017778A1
Автор: Frédéric Joyard, Gael Plantard, Jean-Francois Cornet, Pascal Lafon, Roger Garcia, Vincent Goetz
Принадлежит: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS, Ecole Nationale Superieure de Chimie de Clermont Ferrand, Universite Blaise Pascal Clermont Ferrand II

The invention relates to a sunlight-guiding module ( 2 ) for a photobioreactor ( 1 ) comprising a reaction chamber ( 11 ), the module ( 2 ) comprising: —a concentrating device ( 21 ) placed outside the reaction chamber ( 11 ) in order to concentrate the sunlight into a concentrated beam; —a scattering device ( 24 ) placed in the reaction chamber ( 11 ); characterised in that the module ( 2 ) also comprises a homogenising device ( 22 ) placed between the concentrating device ( 21 ) and the scattering device ( 24 ) in order to make the concentrated beam homogeneous before the concentrated beam enters the scattering device ( 24 ). The invention also relates to a light-guiding panel ( 3 ) comprising at least two light-guiding modules ( 2 ). Finally, the invention relates to a photoreactor ( 1 ) comprising a reaction chamber ( 11 ), characterised in that it also comprises a light-guiding module ( 2 ) or panel ( 3 ).

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Номер записи: 24
27-02-2014 дата публикации

Ganged single axis solar tracker and its drive system

Номер: US20140053825A1
Автор: Yin Zhou
Принадлежит: Suzhou Jinshan Solar Science and Technologies Co Ltd

The present invention involves a ganged single axis solar tracker and its drive system having at least two rows of solar trackers and a drive mechanism. Each tracker row shares one common rotation axis and the at least two tracker rows are placed in parallel. At least one torque arm is rigidly and perpendicularly connected to the each tracker rotation axis. The drive mechanism has at least one rotary actuator, such as a slew drive, whose rotation axis is parallel to the tracker rotation axes. At least one drive torque arm is rigidly and perpendicularly connected to the drive rotation axis. The drive torque arm and the tracker torque arms are hinge connected with a series of rigid beams. The linkage beams are perpendicular to the tracker and drive rotation axes. The rotary drive rotates and creates a rotation movement. The drive torque arm follows the rotation movement of the drive, which consequently converts a linear push-pull movement in the linkage beams. The linkage beams push and pull the tracker torque arms, rocking the at least two rows of solar trackers to rotate about their axes and to follow the sun's movement.

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Номер записи: 25
02-01-2020 дата публикации

SOLAR REFRACTION DEVICE FOR HEATING INDUSTRIAL MATERIALS

Номер: US20200003453A1
Автор: Heck David P., Zolnowski Michael R.
Принадлежит:

Disclosed is a solar refraction device (“SRD”) for heating industrial materials in a heating container, having a bottom, with diffuse solar energy that impinges on an outside surface of the SRD and is refracted through the SRD. The SRD may include a lens array assembly and a plurality of lens panes attached to the lens array assembly. The lens array assembly may include an outside surface corresponding to the outside surface of the SRD, an inside surface, and a plurality of lens array sub-assemblies. 1. A method for heating contents in a container using a solar refraction device , the method comprising:refracting solar energy impinging on a first surfaces of a lens array assembly of the solar refraction device through the lens array assembly toward second surfaces of the lens array assembly, the lens array assembly having a plurality of lens array sub-assemblies;refracting the solar energy at the second surfaces of the lens array assembly to focus refracted solar energy at a plurality of focal points of the plurality of lens array sub-assemblies, wherein each focal point corresponds to a lens array sub-assembly of the plurality of lens array sub-assemblies; andcreating a heating area within the container with the refracted solar energy.2. The method of claim 1 , wherein the plurality of focal points are below a bottom of the container.3. The method of claim 2 , wherein the plurality of lens array sub-assemblies have different focal lengths.4. The method of claim 3 , wherein the plurality of lens array sub-assemblies include a plurality of Fresnel lenses arranged on a curved frame of the lens array assembly.5. The method of claim 1 , wherein the plurality of lens array sub-assemblies are arranged on a curved frame of the lens array assembly such that light from multiple directions is focused through the lens array sub-assemblies toward the container.6. The method of claim 1 , wherein a curved frame is curved along at least two orthogonal axes.7. The method of claim 1 ...

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Номер записи: 26
05-01-2017 дата публикации

SOLAR PHOTOVOLTAIC COMPONENT TRACKING APPARATUS AND INSTALLATION METHOD THEREFOR

Номер: US20170005613A1
Автор: Chen Yunyun, DING Fengjun, HUANG Lvwen, SUN Sichun, WANG Minjie, XUE Xinying, YANG Xinke, ZHENG Hang, ZHU Jianjing
Принадлежит:

The present invention relates to a photovoltaic tracker, and in particular to a solar photovoltaic component tracking apparatus and an installation method therefor. The apparatus comprises upright posts; a main shaft is arranged between two adjacent upright posts; a photovoltaic component is arranged on the main shaft; two adjacent main shafts are connected via a connecting shaft; the connecting shaft is fixed on the upright post; the upper end face of the upright post is an upright post installation face; a through-hole is arranged on the upper portion of the upright post; and the connecting shaft is installed in the through-hole via a bearing structure. The through-hole is arranged on the upright post, and the connecting shaft is installed in the through-hole via the bearing structure. Pre-installation is firstly performed, and then the whole upright post combination is hammered integrally via a pile hammer. The present invention provides a solar photovoltaic component tracking apparatus and an installation method therefor, which is easy to install, has a simple structure and can reduce the difficulty and requirements of field installation and shorten the period and cost of installation. The technical problem existing in the prior art that a photovoltaic component tracker has lots of members, a long installation period, high difficulty in field installation and lots of field installation requirements is solved. 1. A tracking apparatus for solar photovoltaic component , comprising upright posts; a main shaft is arranged between two adjacent upright posts; a photovoltaic component is arranged on the main shaft; two adjacent main shafts are connected via a connecting shaft; the connecting shaft is fixed on the upright post; it is wherein the upper end face of the upright post is an upright post installation face; a through-hole is arranged on the upper portion of the upright post; and the connecting shaft is installed in the through-hole via a bearing structure; the ...

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Номер записи: 27
04-01-2018 дата публикации

BALLASTED TRACKER DRIVE ASSEMBLY

Номер: US20180006597A1
Автор: Patnude Gregory Philip
Принадлежит:

PV modules and ballast arm assemblies are mounted onto a torque tube suspended from a support structure. The support structures allows torque tube, and mounted PV modules and ballast arm assemblies, to freely rotate. The ballast arm assembly includes a drive mechanism, an arm and a ballast. The drive mechanism allows the adjustment angle between the PV module and the arm and ballast to be changed. Changing the adjustment angle causes the torque tube, and mounted PV modules, to freely rotate to a different orientation angle in order to balance the moments of PV modules and ballast arm assemblies caused by gravity. The orientation angle can be changed throughout the day by changing the adjustment angle in order for the PV modules to track the sun. 1. A photovoltaic tracker array section , comprising:a torque tube rotatably attached to a support structure;a first photovoltaic module mounted to the torque tube; and an arm portion;', 'a ballast at a first end of the arm portion; and', 'a drive mechanism at a second end of the arm portion, wherein the drive mechanism is configured to change an adjustment angle between the arm portion and the first photovoltaic module in order to cause the torque tube, and mounted first photovoltaic module, to rotate to an orientation angle relative to the support structure., 'a ballast arm assembly suspended from the torque tube, including2. The photovoltaic tracker array section of claim 1 , wherein the drive mechanism includes a worm wheel affixed to the torque tube claim 1 , and a worm screw affixed to an adjustment motor affixed to the arm portion claim 1 , wherein the adjustment motor rotates the worm screw claim 1 , causing the worm screw to engage with the worm wheel to rotate the arm portion relative to the torque tube.3. The photovoltaic tracker array section of claim 1 , wherein the drive mechanism is configured to change the orientation angle over a range of at least 90 degrees.4. The photovoltaic tracker array section of claim ...

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Номер записи: 28
07-01-2021 дата публикации

Solar Tracker System and Method for Controlling Amount of Sunlight and Maximizing Solar Energy in a Greenhouse

Номер: US20210006201A1
Автор: Hinson David Fredrick
Принадлежит:

A solar tracker system is a system and method to integrate the solar cells to a greenhouse. The solar tracker system comprises solar tracker modules that include solar cells, racks, gears, pinons, motors, and mounting brackets to efficiently and conveniently be installed to the roofs and walls of a new greenhouse and/or an existing greenhouse for retrofit application. Additionally, the solar tracker system uses various sensors to provide real-time conditions to the greenhouse. The method uses actual or system default values to adjust the angle and position of solar cells according to various environmental factors, such as DLI, weather, date, time, direction of sunlight, or type of plant. 1. A solar tracker system for controlling the amount of sunlight and maximizing solar energy in a greenhouse comprising:an open frame;a plurality of solar bladesa rack assembly;a motor drive;the open frame comprising a first end wall, a second end wall, and a back support;the first end wall being terminally positioned on the back support;the second end wall being terminally positioned on the back support, opposite the first end wall;each of the plurality of solar blades comprising a sun-facing surface, a plurality of solar panels, a first end, and a second end;the plurality of solar panels being exteriorly mounted on the sun-facing surface;the first end being distally positioned on one of the plurality of solar blades;the first end of each of the plurality of solar blades being rotationally mounted to the first end wall of the open frame;the second end being distally positioned on one of the plurality of solar blades, opposite the first end;the second end of each of the plurality of solar blades being rotationally mounted to the second end wall of the open frame;the rack assembly being mounted to each of the plurality of solar blades, adjacent the second end;the motor drive comprising a motor;the motor being mounted to the back support of the open frame, adjacent the second end wall ...

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Номер записи: 29
20-01-2022 дата публикации

SYSTEMS AND METHODS FOR ARRAY LEVEL TERRAIN BASED BACKTRACKING

Номер: US20220021331A1
Автор: Cherukupalli Nagendra Srinivas, Morse Andrew Joseph
Принадлежит:

A system and method for array level terrain based backtracking includes a tracker configured to collect solar irradiance and attached to a rotational mechanism for changing a plane of the tracker and a controller in communication with a rotational mechanism. The controller is programmed to determine a position of the sun at a first specific point in time, retrieve height information, execute a shadow model based on the retrieved height information and the position of the sun, determine a first angle for the tracker; collect an angle for each tracker in a plurality of trackers in an array; adjust the first angle based on executing the shadow model with the first angle and the plurality of angles associated with the plurality of trackers; transmit instructions to the rotational mechanism to change the plane of the tracker to the adjusted first angle. 1. A controller for a first tracker in an array , the controller including at least one physical processor in communication with at least one memory device and a rotation mechanism of the first tracker , the at least one processor programmed to:determine a first angle for the first tracker based on a shadow model and a position of the sun at a first specific point in time;collect an angle for each tracker in a plurality of trackers in the array for the first specific point in time;adjust the first angle based on executing the shadow model with the plurality of angles associated with the plurality of trackers in the array;determine a first amount of irradiance to be collected based on the first angle, the plurality of angles, and the shadow model;determine a second amount of irradiance to be collected based on the adjusted first angle, the plurality of angles, and the shadow model;compare the first amount of irradiance to be collected with the second amount of irradiance to be collected;determine whether to transmit instructions for the first angle or the adjusted first angle based on the comparison; andtransmit the ...

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Номер записи: 30
12-01-2017 дата публикации

POLE-MOUNTED POWER GENERATION SYSTEMS, STRUCTURES AND PROCESSES

Номер: US20170012438A1
Автор: II Argil E., Newdoll Ronald M., Shaver
Принадлежит:

Solar power systems and structures are mountable to a power distribution structure, e.g. a power pole or tower, which supports alternating current (AC) power transmission lines. An exemplary power generation structure is fixedly attached to and extends from the power distribution structure, and comprises a mounting rack. A solar array, comprising at least one solar panel, is affixed to the mounting rack. A DC to AC invertor is connected between the DC outputs of the solar array and the AC power transmission lines. The length of the solar array is generally in alignment with the power distribution structure, and the width of the solar array is greater than half the circumference of the power distribution structure. The mounting rack and solar array may preferably be rotatable, such as based on any of location, time of day, or available light. 1. A system , comprising:a mounting structure that is configured for attachment to a power distribution structure, wherein the power distribution structure is configured to support alternating current (AC) power transmission lines that are connected to a power grid, wherein the power distribution structure has a defined axis and a defined circumference, wherein the mounting structure includes a mounting rack that is configured to extend from the power distribution structure;a solar array comprising at least one solar panel that is affixed to the mounting rack, and DC outputs extending from the solar array; andan DC to AC invertor connected between the DC outputs of the solar array and the AC power transmission lines2. The system of claim 1 , wherein the solar array has a defined length and width.3. The system of claim 2 , wherein the length of the solar array is generally aligned with the defined axis of the power distribution structure.4. The system of claim 2 , wherein the width of the solar array is greater than half the circumference of the power distribution structure.5. The system of claim 1 , wherein the mounting rack is ...

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Номер записи: 31
12-01-2017 дата публикации

SOLAR PANEL HEAT REMOVAL SYSTEM AND ASSOCIATED METHOD

Номер: US20170012578A1
Автор: Estes Christopher A.
Принадлежит:

A solar panel and associated method of removing heat from a solar panel are disclosed. The solar panel includes a housing, a heat shield, and a plurality of solar cells. The housing includes a front surface, a back surface disposed opposite the front surface, an air inlet configured to allow air to enter the housing, an air outlet configured to allow the air to exit the housing, and a first air channel fluidly communicating with the air inlet and the air outlet. The first air channel is disposed within the housing between the heat shield and the front surface. The heat shield is disposed within the housing and is configured to reduce heat transfer between the front and back surfaces of the housing. The plurality of solar cells are disposed adjacent the front surface of the housing. 1. A solar panel comprising: a front surface;', 'a back surface disposed opposite the front surface;', 'an air inlet configured to allow air to enter the housing;', 'an air outlet configured to allow the air to exit the housing; and', 'a first air channel fluidly communicating with the air inlet and the air outlet;, 'a housing includinga heat shield disposed within the housing and configured to reduce heat transfer between the front and back surfaces of the housing; anda plurality of solar cells disposed adjacent the front surface of the housing,wherein the first air channel is disposed within the housing between the heat shield and the front surface.2. The solar panel of claim 1 , further comprising:electronics and a plurality of batteries disposed between the heat shield and the back surface; anda second air channel fluidly communicating with the air inlet and the air outlet and being disposed between the heat shield and the back surface, the second air channel being configured to dissipate heat from the electronics and the plurality of batteries through the air outlet.3. The solar panel of claim 1 , wherein the heat shield further comprises:first and second planar surfaces; anda ...

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Номер записи: 32
14-01-2016 дата публикации

SOLAR FACILITY WITH A PLURALITY OF IN-LINE TRACKER SUPPORT SYSTEMS

Номер: US20160013751A1
Автор: MICHOTTE DE WELLE Madyan, Michotte De Welle Yacin
Принадлежит:

A linearly-arranged solar array () comprising at least two tracking support systems () for solar panels, wherein each tracking support system () can be oriented according to one single main axis of rotation (), wherein the tracking support systems () are aligned on the same line with their main axes of rotation () being coincident, wherein each tracking support system () comprises: 1. A linearly-arranged solar array comprising at least two tracking support systems for solar panels , wherein each tracking support system can be oriented according to one single main axis of rotation , wherein the tracking support systems are aligned on the same line with their main axes of rotation being substantially coincident , said solar array being wherein each tracking support system comprises:a fixed ground anchor structure;a movable structure including a platform for supporting the solar panels, rotatably mounted on the fixed structure about the main axis of rotation;a mechanical system for driving the movable structure in rotation about the main axis of rotation, said mechanical drive system comprising a movable device mounted on the fixed structure in an offset manner with respect to the main axis of rotation, and a connecting element coupled to said movable device and connected to said platform so that a motion of said movable device results in a rotation of said platform via the connecting element;and in that the array further comprises an actuation system which is common to said tracking support systems, said actuation system being coupled to their mechanical drive systems via a mechanical transmission device extending parallel to the main axis of rotation, said transmission device being coupled to the movable devices of the mechanical drive systems of each tracking support system, so that the platforms are driven in rotation concomitantly by said actuation system by means of the transmission device and the mechanical drive systems.2. The solar array according to claim 1 , ...

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Номер записи: 33
03-02-2022 дата публикации

Novel method of using stored solar heat for water heating

Номер: US20220034521A1
Автор: Dipak R. Biswas
Принадлежит: Individual

A novel method is described for room heating using stored solar heat. Solar heat is stored in an insulated tank by using scrap and inexpensive heat absorbing or heat storing materials. Stored heat can then be extracted by air circulation for room heating. The temperature of the room air is controlled by a thermostat. When the room temperature drops below the set point on the thermostat, a circulating air pump turns on and extract the solar heat until the room temperature air reaches the desired set temperature. Once room temperature reaches the set point in the thermostat, the air circulation pump turns off.

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Номер записи: 34
03-02-2022 дата публикации

Novel method of using stored solar heat for water heating

Номер: US20220034551A1
Автор: Dipak R. Biswas
Принадлежит: Individual

A novel method is described for water heating using stored solar heat. Solar heat is stored in an insulated tank by using scrap and inexpensive heat absorbing or heat storing materials. Stored solar heat can then be used to heat water in a storage tank by extracting the solar heat using an antifreeze liquid which in turn heat cold water in the water tank. Water temperature in the storage tank is controlled by a thermostat. When the water temperature drops below the set point on the thermostat, a circulating pump turns on and pump the cold water until it reaches the desired set temperature. Once it reaches the set point in the thermostat, the water circulation pump turns off.

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Номер записи: 35
18-01-2018 дата публикации

DUAL AXIS SOLAR TRACKER

Номер: US20180017658A1
Автор: Gao Ying, Wang Liping, Wu Jun, XU Tianrui, ZHANG Binbin
Принадлежит:

A dual axis solar tracker is provided. The dual axis solar tracker includes a moving platform, a fixed platform, a serial chain, a parallel chain and a driving device. The moving platform is supported by the serial chain and driven by the parallel chain, forming a parallel tracking mechanism. The driving device is configured to drive the parallel chain to motion so as to drive the moving platform to rotate around vertical and horizontal axes. The dual axis solar tracker of the present disclosure has a larger workspace, a better tracking performance and advantages of high rigidity, low energy consumption, small driving torque and low inertia, etc. 1. A dual axis solar tracker comprising:a moving platform;a fixed platform fixed on a foundation;a serial chain mounted between the moving platform and the fixed platform and having a bottom connected to the fixed platform by a revolute joint along a vertical axis and a top connected to the moving platform by a revolute joint along a horizontal axis;a parallel chain mounted between the moving platform and the fixed platform, both the length and the orientation angle of the parallel chain being variable; anda driving device configured to drive the parallel chain to move so as to drive the moving platform to rotate around vertical and horizontal axes.2. The dual axis solar tracker according to claim 1 , wherein the parallel chain comprises a five-bar parallel mechanism and a connector claim 1 , the connector being mounted between the moving platform and the junction of the third rod and the fourth rod.3. The dual axis solar tracker according to claim 2 , wherein the five-bar parallel mechanism comprises a first rod claim 2 , a second rod claim 2 , a third rod claim 2 , a fourth rod and a fifth rod connected sequentially to form an annular shape by revolute joints along the axes all perpendicular to a plane where the five-bar parallel mechanism is located claim 2 , the first rod being connected to the fixed platform by two ...

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Номер записи: 36
21-01-2016 дата публикации

SOLAR PANEL UNIT AND SOLAR POWER GENERATION APPARATUS

Номер: US20160020723A1
Автор: INOUE KAZUO
Принадлежит:

A second panel and a third panel are disposed on both sides of a first panel in the width direction, a fourth panel is disposed at a position symmetrical with the first panel with respect to the second panel and third panel, the respective panels have the same length and are disposed parallel to each other, and a step is provided with a gap between the first panel and the second panel or the third panel, and between the fourth panel and the second panel or the third panel.

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Номер записи: 37
21-01-2016 дата публикации

SOLAR TRACKER ASSEMBLY

Номер: US20160020724A1
Автор: Herembert Patrick, Remy Thierry
Принадлежит:

The disclosure relates to a solar tracker assembly, particularly for solar collectors, with a table structure for supporting the solar collectors, particularly solar collector panels and/or solar collector assemblies, and with an assembly for carrying the table structure, wherein the table structure is rotatable relative to the assembly base at least about one axis of rotation. For allowing the table for supporting respective solar panels to have sufficiently large dimensions in order to accommodate an increased number of solar collectors in an easy way and, at the same time, to enable the table to be positioned at a precise angle with reduced effort, it is suggested that at least a portion of the table structure and/or a portion of the assembly base is formed as a truss structure. 1. A solar tracker assembly for solar collectors , comprising:a table structure for supporting solar collectors, andan assembly base for carrying the table structure,wherein the table structure is rotatable relative to the assembly base at least about one axis of rotation, andwherein at least a portion of the table structure and/or a portion of the assembly base is formed as a truss structure.2. The solar tracker assembly of claim 1 , wherein the at least one truss structure comprises a plurality of truss structure modules claim 1 , which are coupled to each other to form the respective truss structure.3. The solar tracker assembly of claim 2 , wherein two adjacent truss structure modules are connected to each other via joint members or welded to each other.4. The solar tracker assembly of claim 1 , wherein the table structure comprises at least one cross beam structure on which solar collectors are directly arrangeable.5. The solar tracker assembly of claim 1 , wherein the table structure comprises at least one cross beam structure that comprises a main beam structure and a main beam support structure claim 1 , wherein the main beam support structure is coupled to and supports the main ...

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Номер записи: 38
21-01-2021 дата публикации

Apparatus and Method for Solar Heat Collection

Номер: US20210018184A1
Автор: Hokanson Daniel S., Smith Greg M.
Принадлежит:

Subterranean thermal capacitance for an environmental-control apparatus mechanized via a solar thermal system. The method and apparatus use a solar collector and a plurality of heating-energy-storage cells that are each thermally insulated from one another, wherein heating energy-transfer fluid (HETF) coming from the solar collector is transferred to the energy-storage cell having the highest temperature that is greater than the temperature of the HETF, in order to segregate energy-storage cells to more efficiently store heating energy. Some embodiments further include an energy radiator that radiates thermal energy to an environment and thereby cools a cooling-energy-transfer fluid (CETF) and a plurality of cooling-energy-storage cells that are each thermally insulated from one another, wherein the CETF coming from the energy radiator is transferred to the cooling-energy-storage cell having the lowest temperature that is lower than the temperature of the ETF, in order to segregate cooling-energy-storage cells to more efficiently store cooling energy. 1. An apparatus comprising:a solar collector that absorbs solar energy and heats an energy-transfer fluid (ETF);a first plurality of energy-storage cells that are each thermally insulated from one another, wherein the first plurality of energy-storage cells includes a first energy-storage cell and a second energy-storage cell;a first pump;a first plurality of temperature sensors, wherein the first plurality of temperature sensors includes a first temperature sensor configured to measure a temperature of the first energy-storage cell and a second temperature sensor configured to measure a temperature of the second energy-storage cell and a third temperature sensor configured to measure a temperature of the ETF coming from the solar collector;a first plurality of valves;a controller, operatively coupled to the first pump, to the first plurality of temperature sensors, and to the first plurality of valves, wherein the ...

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Номер записи: 39
21-01-2021 дата публикации

ENERGY CONCENTRATING APPARATUS

Номер: US20210018226A1
Автор: Leung Wai Man
Принадлежит:

An energy concentrating apparatus includes: a mounting platform, a mounting support, a rotating support, a reflective mirror, an arc-shaped slide rail, a linking rod, a sliding parts, a drive device, and a pull rope. The mounting support is located on the mounting platform. A rotation shaft of each rotating support is rotatably located on the corresponding mounting support, and a rotation shaft of each reflective mirror is rotatably located on the corresponding rotating support. The arc-shaped slide rail is located on the mounting platform, and the sliding parts is slidably located in the arc-shaped slide rail, the linking rod is connected to the sliding parts and the reflective mirror respectively, and a curvature of the arc-shaped slide rail is different such that the reflective mirror rotates towards a different direction. 1. An energy concentrating apparatus , comprising:a mounting platform and at least one set of mounting supports, wherein each set of the at least one set of the mounting supports is located on the mounting platform;at least one rotating support and at least one reflective mirror, wherein a rotation shaft of each of the at least one rotating support is rotatably located on the corresponding mounting support, a rotation shaft of each of the at least one reflective mirror is rotatably located on the corresponding rotating support, and a shaft axis of the rotation shaft of the reflective mirror is perpendicular to a shaft axis of the rotation shaft of the rotating support such that the reflective mirror is omnidirectionally rotatable on the mounting support;at least one arc-shaped slide rail, at least one linking rod, and at least one sliding parts, wherein each of the at least one arc-shaped slide rail is located on the mounting platform, each of the at least one sliding parts is slidably located in the corresponding arc-shaped slide rail, two ends of each of the at least one linking rod are respectively connected to the corresponding sliding ...

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Номер записи: 40
17-01-2019 дата публикации

Optimized static radiation collector

Номер: US20190019898A1
Автор: Ofer BECKER
Принадлежит: Solight Ltd

An electromagnetic radiation collecting device is presented, which is particularly useful for the collection of solar radiation, providing optimal radiation collection throughout the daytime, and throughout yearly seasonal changes. The collector entails a redundant number of static collectors arranged in such a manner as to provide maximal and chronologically evened collection outline.

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Номер записи: 41
25-01-2018 дата публикации

PANEL DRIVING DEVICE AND HELIOSTAT

Номер: US20180023668A1
Автор: HIBINO Toshiharu, INOUE Shinji, MIWA Shingo, TANAKA Motohiro
Принадлежит:

A panel driving device rotates a panel structure to vary a tilt thereof or turns the panel structure about a vertical axis, the panel structure including a panel for receiving sunlight, the panel driving device including: a drive source including a rotational portion capable of rotating; and a transmission mechanism including a connection portion connected to the panel structure, and configured to convert a rotational movement of the rotational portion into rotation or turning of the panel structure without converting the rotational movement of the rotational portion into a linear movement, wherein the connection portion is offset from a rotation axis of the rotational portion. 1. A panel driving device for rotating a panel structure to vary a tilt thereof or turning the panel structure about a vertical axis , the panel structure including a panel for receiving sunlight , the panel driving device comprising:a drive source including a rotational portion capable of rotating; anda transmission mechanism including a connection portion connected to the panel structure, and configured to convert a rotational movement of the rotational portion into rotation or turning of the panel structure without converting the rotational movement of the rotational portion into a linear movement,wherein the connection portion is offset from a rotation axis of the rotational portion.2. The panel driving device of claim 1 , wherein the rotation axis of the rotational portion is parallel to an axis of rotation or turning of the panel structure.3. The panel driving device of claim 1 , whereinthe transmission mechanism includes a panel-side rotational portion configured to rotate integrally with the panel structure and a transmitting portion configured to transmit operation between the panel-side rotational portion and the rotational portion, anda rotation radius of the panel-side rotational portion is larger than a rotation radius of the rotational portion.4. The panel driving device of ...

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Номер записи: 42
29-01-2015 дата публикации

Concentrator photovoltaic module, concentrator photovoltaic panel, and flexible printed circuit for concentrator photovoltaic module

Номер: US20150027510A1
Автор: Hideaki Nakahata, Kazumasa Toya, Kenichi Hirotsu, Kenji Saito, Rui Mikami, Takashi Iwasaki, Yoshiya Abiko, Youichi Nagai
Принадлежит: Sumitomo Electric Industries Ltd

A concentrator photovoltaic module including: a flexible printed circuit provided in contact with a bottom surface of a housing; and a primary concentrating portion formed by a plurality of lens elements being arranged, each lens element concentrating sunlight, wherein the flexible printed circuit includes: an insulating base material and a conductive pattern; a plurality of power generating elements provided on the pattern, so as to correspond to the lens elements, respectively; a cover lay as a covering layer having insulating property and a low water absorption not higher than a predetermined value, the cover lay covering and sealing a conductive portion including the pattern on the insulating base material; and an adhesive layer having insulating property and a low water absorption not higher than the predetermined value, the adhesive layer bonding the insulating base material and the covering layer together.

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Номер записи: 43
25-01-2018 дата публикации

SYSTEM AND METHODS FOR UNOBTRUSIVELY AND RELOCATEABLY EXTENDING COMMUNICATION COVERAGE AND SUPPORTING UNMANNED AERIAL VEHICLE (UAV) ACTIVITIES

Номер: US20180027422A1
Автор: Beitvashahi Ameer, Miller Gerry F., Wieneke Garry V
Принадлежит: The United States of A merica as represented by the Secretary of the Navy

Exemplary apparatuses and methods are provided associated with an unobtrusive router/relay system (URRS) configured to communicate with a plurality of radio frequency (RF) systems including a first radio frequency (RF) system (e.g. a cell phone, RF system carried or used by an individual or team, etc.), other URRS systems (which each include a second RF receiver/transmitter), and an RF communication's hub (e.g. cell tower, tethered UAV, control center, etc.). Locations are identified for a specific location or number of locations along a transit path where the RF communication's hub lacks transmit/receive coverage with the first RF system. URRS are positioned in the locations or transit path lacking RF communication hub transmit/receive coverage. The exemplary URRS are configured to route/relay the first RF system's signals to the RF communications' hub directly or through one or more other URRS systems. URRS are designed to blend with their surroundings. 1. A communication system including an unobtrusive router/relay system (URRS) configured to communicate with a plurality of radio frequency (RF) systems comprising:an RF communication hub; an encasing structure comprising an irregularly shaped structure configured with a first texture;', 'a second RF receiver/transmitter configured with a message storage and relay system configured to communicate with the plurality of RF systems;', 'a solar panel positioned on the encasing structure;', 'a battery adapted to store energy from said solar panel and power said URRS;', 'a power control system configured to control power from the solar panel to charge or power the battery and said second RF receiver/transmitter;', 'a wiring system coupling the second RF receiver/transmitter, the solar panel, the battery, and power control system;, 'a plurality of URRS each comprising a first radio frequency system (RF) and, each said URRS comprisingwherein the encasing structure is formed from a material selected from the group: a ...

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Номер записи: 44
10-02-2022 дата публикации

Kirigami-based multi-axis tracking devices and systems

Номер: US20220045644A1
Автор: Chao Huang, Erin Evke, Max Shtein, Michael Arwashan
Принадлежит: University of Michigan

A device includes a support structure having a plurality of concentric cuts through the support structure that define a set of structure sections. The device also includes an insert assembly supported by the support structure at an inner structure section of the set of structure sections. The inner structure section is configured to tilt the insert assembly at a tilt angle in accordance with a displacement of a first outer structure section of the set of structure sections.

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Номер записи: 45
23-01-2020 дата публикации

POWER GENERATION ELEMENT, POWER GENERATION MODULE, POWER GENERATION DEVICE, AND POWER GENERATION SYSTEM

Номер: US20200028365A1
Автор: Kimura Shigeya, YOSHIDA Hisashi
Принадлежит: KABUSHIKI KAISHA TOSHIBA

According to one embodiment, a power generation element includes a first conductive layer, a second conductive layer, a first member provided between the first conductive layer and the second conductive layer, and a second member separated from the first member and provided between the first member and the second conductive layer. The first member includes a first region including AlGaN (0≤x1<1), and a second region including AlGaN (x1 direction of the first member has a component in an orientation from the first conductive layer toward the second conductive layer. 1. A power generation element , comprising:a first conductive layer;a second conductive layer;a first member provided between the first conductive layer and the second conductive layer; anda second member separated from the first member and provided between the first member and the second conductive layer, [{'sub': x1', '1-x1, 'a first region including AlGaN (0≤x1<1), and'}, {'sub': x2', '1-x2, 'a second region including AlGaN (x1 direction of the first member having a component in an orientation from the first conductive layer toward the second conductive layer.2. The element according to claim 1 , whereinthe first member has a first surface opposing the second member, andthe first surface is a (000-1) plane.3. The element according to claim 1 , wherein{'sub': x3', '1-x3, 'the first member further includes a third region including AlGaN (x1 Подробнее

Номер записи: 46
28-01-2021 дата публикации

HINGED REFELCTORS SOLAR ENERGY SYSTEM

Номер: US20210028742A1
Автор: Tuli Raja Singe
Принадлежит:

The present invention provides a super efficient solar system that is fixed with respect to the Earth in a standard latitude tilt position. The present invention discloses a method for designing and building a motorized means that allow the hinged reflectors to tilt by tracking the movement of the Sun. The rays of the Sun are reflected and concentrated directly onto the fixed solar cells by movable mirrors or reflectors. The solar energy system is composed of a tilted glass panel side-base which makes it possible for the reflectors to tilt. The multiple components within the solar energy system cooperate to continually concentrate the incoming solar radiation on the solar cells as the Sun runs its course across the sky. 1. A solar energy concentrator system comprising:a support surface;at least a set of concentrating reflectors comprising two independent mirrors configured on said support surface, said two independent mirrors having a right-sided mirrors and a left-sided mirrors exposed to sunlight to form a plurality of reflecting surfaces;hinge mechanism for each independent mirror separately connecting said mirror to the support surface;an array of solar cells configured on said support surface between said two independent mirrors, wherein said two independent mirrors tilt individually during operation and are adjusted to converge sunlight down to said solar cells for maximal solar energy collection.2. The solar energy concentrator system as claimed in claim Error! Reference source not found. wherein the support surface is a metal base plate providing heat sink for the solar cells.3. The solar energy concentrator system as claimed in claim Error! Reference source not found. wherein further comprises two side bases and a top plate.4. The solar energy concentrator system as claimed in wherein at least one of said two side bases and said top plate are made of glass to allow the sunlight to pass though multiple said solar energy concentrator systems.5. The solar ...

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Номер записи: 47
04-02-2021 дата публикации

CONVERTING SUNLIGHT TO LIQUID FUEL

Номер: US20210032764A1
Автор: BURHAN Muhammad, Ng Kim Choon, SHAHZAD Muhammad Wakil, WANG Peng
Принадлежит:

A system includes a concentrated photovoltaic (CPV) array that includes a plurality of multi-junction solar cell modules, each of which includes a plurality of multi-junction solar cells and solar concentrating optics mounted on a two-axis solar tracker. The system also includes an energy storage system configured to receive electricity produced by the CPV array and configured to convert the electricity into formic acid by electrolysis. 1. A system , comprising:a concentrated photovoltaic, CPV, array, comprising a plurality of multi-junction solar cell modules, each of which comprises a plurality of multi-junction solar cells and solar concentrating optics mounted on a two-axis solar tracker; andan energy storage system configured to receive electricity produced by the CPV array and configured to convert the electricity into formic acid by electrolysis.2. The system of claim 1 , wherein the solar concentrating optics are arranged on top of the plurality of multi-junction solar cells claim 1 , the solar concentrating optics comprising a plate with a plurality of lenses and a convex lens arranged between each of the plurality of lenses and the plurality of multi-junction solar cells.3. The system of claim 2 , wherein each of the plurality of lenses is a Fresnel lens.4. The system of claim 1 , further comprising:a master solar tracker comprising a processor and a wireless communication interface,wherein the two-axis solar tracker of each of the plurality of multi-junction solar cell modules includes a slave solar tracker, each of which comprises a processor and a wireless communication interface.5. The system of claim 4 , wherein the processor of the master solar tracker is configured to determine coordinates of a current position of the sun claim 4 , and the wireless communication interface is configured to send the determined coordinates to each of the slave solar trackers.6. The system of claim 5 , wherein each of the slave solar trackers further comprises:an imager ...

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Номер записи: 48
17-02-2022 дата публикации

VARIABLE RADIUS UNDER MODULE BALANCED BEARING

Номер: US20220052636A1
Автор: AU Alexander W., Delgado-Nanez Ricardo
Принадлежит:

A solar tracker bearing and a solar tracker incorporating the bearing, the bearing including at least one rotatable part, the rotatable part including a notch for receiving a torque tube, a slot, formed in the rotatable part and extending below the notch, the slot defining an arc having multiple radii, at least one engagement member configured to be received in the slot, and at least one base configured to secure the engagement member in the slot and to secure the bearing to a pier. 1. A solar tracker bearing comprising:a first rotatable part, the rotatable part including a notch for receiving a torque tube;a slot, formed in the rotatable part and extending below the notch, the slot defining an arc having multiple radii;a first engagement member configured to be received in the slot; andat least one base configured to secure the engagement member in the slot and to secure the bearing to a pier.2. The solar tracker bearing of claim 1 , wherein the slot includes a first radius at a bottom portion of the rotatable part claim 1 , and a second radius proximate at least one termination of the slot wherein the second radius is smaller than the first radius.3. The solar tracker bearing of claim 1 , wherein the slot includes a first radius at a bottom portion of the rotatable part claim 1 , and a second radius proximate at least one termination of the slot wherein the second radius is larger than the first radius.4. The solar tracker bearing of claim 1 , wherein the slot includes a first radius at a bottom portion of the rotatable part claim 1 , and a second radius proximate at least one termination of the slot wherein the second opposes the first radius.5. The solar tracker bearing of claim 2 , further comprising a third radius proximate a second termination claim 2 , wherein the third radius is larger than the first radius.6. The solar tracker bearing of claim 2 , further comprising a third radius proximate a second termination claim 2 , wherein the third radius opposes ...

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Номер записи: 49
30-01-2020 дата публикации

UPCONVERTED HYBRID CONCENTRATOR SOLAR ENERGY DEVICE

Номер: US20200036327A1
Автор: Parker Reginald
Принадлежит:

An apparatus may upconvert infrared-visible energy passed by a spectral separator to a reflector, the reflector reflecting the infrared-visible energy to an upconverter film for combination with a visible-ultraviolet energy output of a spectral separator at a photovoltaic converter to electricity. The apparatus generates electricity through separating the infrared (IR) region and light within the visible and ultraviolet (UV) regions, then converting the infrared (IR) regions to light within the visible and UV regions, then converting all visible and UV light into electricity. The apparatus uses polychromatic light concentration (typically from, the sun), spectral separation, IR to visible light conversion, and photoelectric generation. 1. Apparatus for obtaining radiant energy from a polychromatic radiant energy source , the apparatus comprising:a) a concentrator;b) a spectral separator,c) a photovoltaic device,d) an IR reflector, ande) an IR-Visible converter.2. The apparatus of wherein the concentrator comprises a converging Fresnel lens.3. The apparatus of wherein the concentrator comprises a diverging Fresnel lens.4. The apparatus of wherein the concentrator comprises a converging and a diverging Fresnel lens in the form of a dome-shaped portion having a circular footprint on a square flat lens portion.5. The apparatus of comprising a collimator for receiving light from the concentrator and passing the collimated light to the spectral separator.6. The apparatus of wherein the spectral separator comprises a dichroic lens.7. The apparatus of further comprising a motor system for moving said apparatus to follow a source of electromagnetic radiation.8. The apparatus of wherein the infrared-visible converter comprises an upconverter film for converting infrared-visible energy reflected by the infrared reflector to visible-ultraviolet energy for photo-voltaic conversion.9. The apparatus of wherein the infrared-visible converter comprises a lead sulfide/rubrene thin ...

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Номер записи: 50
09-02-2017 дата публикации

FLOATING SOLAR PANEL ARRAY WITH ONE-AXIS TRACKING SYSTEM

Номер: US20170040926A1
Автор: Smadja Liliane, Smadja Paul Isaac
Принадлежит:

A floating solar array made of a closed loop of flexible high density polyethylene pipes with elbows, T fittings and couplings. An anti-lift membrane fills with water and mitigates the wind forces. The array can have a stabilizing skirt going downwardly from the border of the array, especially when it is used offshore in the sea. A vertical axis tracking system with windlasses, two anchoring points and four mooring lines allows all the solar panels to face the sun throughout the day. For small lakes or mine tailing, the two anchor points will be onshore, on a concrete foundation. Winches to wind and unwind the mooring lines are located at the anchor point or on the solar array. For larger water areas, or offshore applications in the sea water, the anchor points are under water; using typically a concrete block or a suction pile solution for each anchor. 1. A floating solar array , comprising:a series of connected rows and columns of buoyant flexible pipes forming a buoyant closed loop shape around an outer periphery and being connected by electro-welded or thermo-welded fittings with elbow connections at corner junctions of two pipes and T-fittings at junctions of three pipes; anda plurality of rows of photovoltaic panels each mounted at an angle over the connected rows and columns so as to face upward, the rows of photovoltaic panels extending laterally in parallel to the rows of flexible pipes, the columns extending longitudinally perpendicular to the rows.2. The solar array of claim 1 , wherein the flexible pipes are made of high density polyethylene or polypropylene.4. The solar array of claim 1 , wherein the closed loop shape is a square shape claim 1 , a rectangular shape claim 1 , or a polygonal shape.5. The solar array of claim 1 , wherein the connected rows and columns of flexible pipes comprises an assembly of polygonal sub arrays joined such that the closed loop shape approaches a circle.6. The solar array of claim 1 , further comprising metallic frames ...

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Номер записи: 51
24-02-2022 дата публикации

Truss foundation adjustment tool

Номер: US20220056657A1
Автор: Almy Charles, West Jack
Принадлежит:

A tool for adjusting driven truss components and assembled truss foundations. A bridge separates a pair of collars, each having a pair of offset bearing surfaces that fit around the truss legs. A lever arm terminating in a handle extends away from the bridge to give leverage to the tool operator. The bridge width is adjustable to enable positioning of the tool at different heights along the driven truss components. An additional receiver proximate to one of the collars may enable single leg operation. Lateral and angular adjustment of the lever arm with respect to the bridge may enable greater force to be applied to one leg relative to the other. 1. A tool for adjusting a truss foundation comprising:a first collar portion for receiving a first truss component;a second collar portion for receiving a second truss component;a bridge portion interconnecting the first and second collar portions; anda lever arm connected to the bridge portion and extending away from, the lever arm terminating in a handle.2. The tool according to claim 1 , wherein the length of the bridge is adjustable to change a distance between the first and second collar portions.3. The tool according to claim 1 , wherein the first and second collar portions comprise respective pairs of offset bearing points.4. The tool according to claim 3 , wherein each pair of offset bearing points are oriented to receive respective truss components.5. The tool according to claim 4 , wherein each pair of offset bearing points are oriented to receive respective truss components that are non-parallel to one another.6. The tool according to claim 1 , further comprising a connecting portion proximate to the first collar for connecting to the bridge to the lever arm to enable the tool to be used on a single truss component.7. The tool according to claim 1 , wherein the first and second truss components are truss legs.8. The tool according to claim 1 , wherein the first and second truss components are driven screw anchors ...

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Номер записи: 52
07-02-2019 дата публикации

COATING FOR OPTICAL AND ELECTRONIC APPLICATIONS

Номер: US20190040520A1
Автор: KRAMMER Anna, PAONE Antonio, Schüler Andreas
Принадлежит: ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL)

Single- or multilayered coating, such as a selective solar absorber coating or a coating being part of an integrated electronic circuit, comprising one or more layers containing germanium (Ge) doped VO, where −0.1≤x≤0.1. 1. Single- or multilayered coating , such as a selective solar absorber coating or a coating being part of an integrated electronic circuit , comprising at least one layer containing VO , with −0.1≤x≤0.1 , doped with one or several elements and wherein one of those elements is germanium (Ge).2. Coating according to for use as a solar absorber wherein the temperature of the thermochromic transition in the said layer is above 75° C.3. Coating according to where the total cumulated layer thickness of the Ge doped VO(−0.1≤x≤0.1) containing layer is in the range from 70 nm to 330 nm.4. Coating according to with an atomic concentration of germanium in the VO(−0.1≤x≤0.1) containing layer in the range from 0.01 at. % and 7 at. %.5. Coating according to where a highly infrared reflective substrate such as Al claim 1 , Cu claim 1 , stainless steel is used.6. Coating according to comprising a diffusion that contains AlO claim 1 , SiO claim 1 , metal nitrides or ternary compounds such as TiSiN claim 1 , CrSiNetc. . . . and wherein the thickness of said barrier is between 20 and 90 nm.7. Coating according to where one or more layers of solar absorbing layers are used claim 1 , such as e.g. TiAlON claim 1 , TiSiON claim 1 , CrAlON claim 1 , CrSiON claim 1 , a-C:H/Me claim 1 , a-Si:C:H/Me claim 1 , TiAlN claim 1 , NbTiXON claim 1 , SiON claim 1 , where x claim 1 , y claim 1 , z≥0.8. Coating according to where a top coating is used as anti-reflection layer with a thickness between 20 and 150 nm and wherein the real part of the refractive index of this top coating is in the range from 1.4 to 1.8 at a wavelength of 550 nm.9. Coating according to where the top coating contains SiOor AlO.10. Coating according to where the layer containing Ge doped VO(−0.1≤x≤0.1) is ...

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Номер записи: 53
24-02-2022 дата публикации

Three-Dimensional Photovoltaic Charging System

Номер: US20220060142A1
Автор: AKHAVAN-TAFTI Mojtaba
Принадлежит:

A compact, three-dimensional (3D) photovoltaic charging system comprising a photovoltaic unit encased in a transparent housing, a power management unit, and a support base. The photovoltaic unit having non-coplanar photovoltaic surfaces that are positioned at a relative distance and a relative orientation. Compared to conventional flat solar panels, the 3D photovoltaic charging system can collect light vertically, therefore amplifying solar module power density, defined as power output per installation footprint area. A photo-tracking, 3D photovoltaic charging system is also described, having a photovoltaic unit encased in a transparent housing, a power management unit, and means to track a source of electromagnetic radiation. The photo-tracking, 3D photovoltaic charging system tracks a moving light source, resulting in improved light flux intake, and therefore, enhanced electric power output. 1. A three-dimensional photovoltaic charging system comprising:a photovoltaic unit having a plurality of discrete and non-coplanar photovoltaic layers configured to convert light to electric current, adjacent layers of the plurality of discrete and non-coplanar photovoltaic layers having a distance and a relative angle therebetween;a power management unit having a power control unit, the power management unit configured to receive and manage the electric current from the plurality of discrete and non-coplanar photovoltaic layers;a support base receiving the photovoltaic unit and the power management unit; andan at least partially transparent housing at least partially insulating the plurality of discrete and non-coplanar photovoltaic layers.2. The photovoltaic charging system according to claim 1 , wherein the plurality of discrete and non-coplanar photovoltaic layers is made from a material selected from a group consisting of inorganic materials claim 1 , organic materials claim 1 , or a combination thereof.3. The photovoltaic charging system according to claim 1 , wherein ...

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Номер записи: 54
03-03-2022 дата публикации

SYSTEM FOR ZONED-BASED SOLAR HEATING AND VENTILATION OF POULTRY STRUCTURES

Номер: US20220061273A1
Автор: II John C., Wolf
Принадлежит:

A system of solar thermal collectors and an HVAC controller draw heated air through a solar thermal absorbing needle-punched propylene geotextile with limited permeability to air flow, into the interior of poultry livestock house. In various embodiments, the poultry livestock house is divided into zones. Groups of collectors are joined with breather holes on opposite sides of the collectors and solid sides on the ends of each group. Groups of collectors serve each zone of the poultry livestock house. In an embodiment of the system the Environmental Optimization System (“EOS”) provides a system for the intelligent control and monitoring the broiler poultry livestock structure environment through the utilization of a variety of environmental and livestock behavior sensors, apparatus for controlling the thermal collection and existing interior heating/air conditioning/ventilation (“HVAC”) systems, and Internet or cloud based intelligent control and monitoring capabilities of the system. In various embodiments central sensor data aggregation is utilized to provide improved optimization control for livestock zones within individual structures based on data from multiple structures.

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Номер записи: 55
18-02-2021 дата публикации

RACK, ESPECIALLY FOR PHOTOVOLTAIC MODULES

Номер: US20210050812A1
Автор: Bierzynski Grzegorz Kazimierz
Принадлежит:

A rack, especially for photovoltaic modules, consists of a rounded, shaped guide, on which a main frame is fitted via at least three bearing-fitted grips, with an upper frame being attached to the top of the main frame in at least two support points, the upper frame being further connected to the main frame via linear actuators. The main frame is based on the guide by means of track rollers, whose number is equal to the number of support points, and at least two anchoring elements are located on the outer perimeter of the guide, the anchoring elements arranged in at least two points within an angular distance not smaller than 15 degrees from each other. A driving chain is anchored in a non-stationary fashion on anchoring elements to the guide, from the outer side of the guide and in the lower part of the guide, and a driving mechanism is attached to the main frame, the driving mechanism consisting of a driving toothed element, connected to a motor, and of tension rollers. 11324536317819811031112139714315716171. A rack , especially for photovoltaic modules , having a frame and a base , wherein the rack consists of a rounded , shaped guide () on which a main frame () is fitted via at least three bearing-fitted grips () , with an upper frame () being attached to the top of the main frame in at least two support points () , the upper frame being further connected to the main frame () via linear actuators () , with the main frame () being based on the guide () by means of track rollers () , whose number is equal to the number of support points , and at least two anchoring elements () are located on the outer perimeter of the guide () , the anchoring elements arranged in at least two points within an angular distance not smaller than 15 degrees from each other , and furthermore , a driving chain () is anchored in a non-stationary fashion on the anchoring elements () to the guide () , from the outer side of the guide and in the lower part of the guide , with a driving ...

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Номер записи: 56
03-03-2022 дата публикации

Systems and methods for adaptive range of motion for solar trackers

Номер: US20220069764A1
Автор: Nagendra Srinivas Cherukupalli, Tamilarasan Mouniandy
Принадлежит: FTC Solar Inc

A system including a tracker configured to collect solar irradiance and attached to a rotational mechanism for changing a plane of the tracker and a controller in communication with the rotational mechanism. The controller is programmed to store a plurality of positional and solar tracking information, determine a position of the sun at a first specific point in time, calculate a first angle for the tracker based on the position of the sun, detect an amount of accumulation at the first specific point in time, determine a first maximum range of motion for the tracker based on the amount of accumulation, adjust the first angle for the tracker based on the first maximum range of motion for the tracker, and transmit instructions to the rotational mechanism to change the plane of the tracker to the first adjusted angle.

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Номер записи: 57
03-03-2022 дата публикации

SMART SENSOR DEVICES FOR MEASURING AND VERIFYING SOLAR ARRAY PERFORMANCE AND OPERATIONAL METHODS FOR USE THEREWITH

Номер: US20220069768A1
Автор: Greenwood Roy S., Leary Daniel P.
Принадлежит:

A device comprises a platform constructed and arranged to be mounted to one or more solar array modules and one or more solar irradiance sensors on the platform configured to receive incident solar energy, the one or more solar irradiance sensors oriented on the platform so that the received incident solar energy is comparable to that received by the solar array modules, the one or more solar irradiance sensors providing solar irradiance signals in response to the incident solar energy. A processor is on the platform, the processor configured to receive the solar irradiance signals and, in response, generating a performance reference metric based on the solar irradiance signals, the performance reference metric related to the expected performance of the one or more solar array modules to which the platform is mounted. A transmitter is on the platform, the transmitter configured to periodically transmit the performance reference metric to a receiver. 1. A device comprising:a platform constructed and arranged to be mounted to one or more solar array modules:one or more solar irradiance sensors on the platform configured to receive incident solar energy, the one or more solar irradiance sensors oriented on the platform so that the received incident solar energy is comparable to that received by the solar array modules, the one or more solar irradiance sensors providing solar irradiance signals in response to the incident solar energy;a processor on the platform, the processor configured to receive the solar irradiance signals and, in response, generating a performance reference metric based on the solar irradiance signals, the performance reference metric related to the expected performance of the one or more solar array modules to which the platform is mounted; anda transmitter on the platform, the transmitter configured to periodically transmit the performance reference metric to a receiver,wherein the processor further generates the performance reference metric ...

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Номер записи: 58
25-02-2016 дата публикации

SOLAR TRACKING-TYPE PHOTOVOLTAIC POWER GENERATION SYSTEM CONTROL DEVICE AND SOLAR TRACKING-TYPE PHOTOVOLTAIC POWER GENERATION SYSTEM

Номер: US20160056754A1
Автор: KITAYAMA Kenichi
Принадлежит:

Provided is a solar tracking-type photovoltaic power generation system control device that can suppress a decrease in the amount of power generation, the decrease being due to a retraction control. A solar tracking-type photovoltaic power generation system includes a solar cell and driving means that inclines and rotates the solar cell so that a light-receiving surface of the solar cell tracks the sun. A control device of the solar tracking-type photovoltaic power generation system includes posture detecting means that detects an inclination posture of the solar cell , wind-speed measurement means that measures a wind speed, a setting part that sets a first wind-speed threshold value V each time in accordance with the inclination posture of the solar cell detected by the posture detecting means , and a control part that performs a retraction control in which, in a case where a wind speed value measured by the wind-speed measurement means exceeds the first wind-speed threshold value V, the solar cell is laid down by the driving means and is positioned in a retraction posture. 1. A solar tracking-type photovoltaic power generation system control device including a solar cell and driving means that inclines and rotates the solar cell so that a light-receiving surface of the solar cell tracks the sun , the control device comprising:posture detecting means that detects an inclination posture of the solar cell;wind-speed measurement means that measures a wind speed;a setting part that sets a first wind-speed threshold value each time in accordance with the inclination posture of the solar cell detected by the posture detecting means; anda control part that performs a retraction control in which, in a case where a wind speed value measured by the wind-speed measurement means exceeds the first wind-speed threshold value, the solar cell is laid down by the driving means and is positioned in a retraction posture.2. The solar tracking-type photovoltaic power generation system ...

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Номер записи: 59
25-02-2016 дата публикации

DEVICE AND METHOD FOR OPTIMALLY ADJUSTING THE LENS PLATE IN A CPV MODULE

Номер: US20160056757A1
Автор: NEUHÄUSLER Ulrich
Принадлежит: Grenzebach Maschinenbau GmbH

The invention relates to a device and a method for optimally adjusting the lens plate in a CPV module which consists of a plurality of CPV sensors and a plurality of lenses mounted over the sensors at a distance from the focal length of said sensors in a container, having the following features: a) a sensor support plate () with a plurality of CPV sensors (), b) a lens plate () with a number of lenses, said number corresponding to the number of CPV sensors, c) a fixed lens plate () mounted parallel to the position of the lens plate (), d) a number of sensors which are oriented parallel to the lens plate (), said number corresponding to the number of CPV sensors, e) two devices () for adjusting the lens plate () in two horizontal directions, and f) a control device () for evaluating output signals, said control device () controlling the two devices () dependent on characteristics of the output signals. 1251212. A device for optimally adjusting the lens plate () in a CPV module , which consists of a plurality of CPV sensors () , which are arranged in a surface , in a sensor carrier plate () and a plurality of lenses , which are attached above this at the distance of the focal length thereof in a lens plate () , wherein both plates ( , ) are housed in a weather-insensitive housing , having the following features:{'b': 1', '5', '5, 'g) a sensor carrier plate () having a plurality of CPV sensors (), wherein a settable electrical power can be applied to the CPV sensors (),'}{'b': 2', '5, 'h) a lens plate () having a number of lenses corresponding to the number of the CPV sensors, wherein the lenses are mounted essentially parallel to the horizontal location of the CPV sensors () in the region of the optical axis thereof,'}{'b': 3', '2, 'i) a fixed lens plate () mounted in parallel to the location of the lens plate (),'}{'b': 5', '4', '3', '3, 'j) a number, corresponding to the number of CPV sensors (), of quadrant sensors (), which are aligned in parallel to the lens ...

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Номер записи: 60
25-02-2021 дата публикации

Floating Solar System

Номер: US20210058022A1
Автор: Forrest Kenneth Roy
Принадлежит:

A floating solar system comprising a grid comprising a plurality of rod-cables, at least some of the rod-cables comprising fiber reinforced polymer, the grid providing a support structure for the floating solar system. The floating solar system further including a plurality of solar floats to provide buoyancy, each solar float coupled to the grid, the plurality of solar floats not providing structural support. The floating solar system designed to support a plurality of solar panels, each solar panel coupled to a corresponding solar float, the solar panel providing shade for the corresponding solar float. 1. A floating solar system comprising:a grid comprising a plurality of rod-cables, at least some of the rod-cables comprising fiber reinforced polymer, the grid providing a support structure;a plurality of solar floats to provide buoyancy, each solar float coupled to the grid, the plurality of solar floats not providing structural support;a plurality of frames attached to the plurality of solar floats, the frames designed to support solar panels, each solar float including two frames, wherein the solar panel is designed to provide shade for the corresponding solar float.2. The floating solar system of claim 1 , wherein the grid comprises:a plurality of fiber reinforced polymer (FRP) rods extending in a first direction; anda second plurality of fiber reinforced polymer rods a second direction perpendicular to the first direction; andclamps at intersections of the FRP rods in the first direction and the FRP rods in the second direction.3. The floating solar system of claim 2 , further comprising:a removeable walkway designed to be supported by the grid and the clamps, the removable walkway configured to be placed temporarily to service the floating solar system, and removed when not needed.4. The floating solar system of claim 1 , further comprising: a plastic body having a top and a bottom;', 'a first set of two grooves in the top of the solar float into which two ...

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Номер записи: 61
13-02-2020 дата публикации

SOLAR TRACKER BEARING APPARATUS

Номер: US20200052643A1
Автор: Ballentine Andrew James, Kesler Matt, Wilson David J.
Принадлежит:

A solar tracker bearing apparatus mountable to an upright support post for rotatably supporting a torque tube beam of a solar tracker assembly and including: a rotatable bearing assembly supported for rotation about an axis of rotation by a stationary saddle assembly. The rotatable bearing assembly includes a central portion and first and second spaced apart arcuate peripheral portions, the central portion defining a torque tube beam slot, the first arcuate peripheral portion including a first arcuate rim bearing and the second arcuate peripheral portion including a second arcuate rim bearing, and the first and second rim bearings being spaced apart in a direction parallel to the axis of rotation of the rotatable bearing assembly. The stationary saddle assembly includes a first arcuate bearing race slidably supporting the first arcuate rim bearing and a spaced apart second arcuate bearing race slidably support the second arcuate rim bearing. 1. A solar tracker bearing apparatus mountable to a support post for pivotally supporting a torque tube beam of a solar tracker assembly , the solar tracker bearing apparatus comprising:a rotatable bearing assembly supported for rotation about an axis of rotation by a saddle assembly, the rotatable bearing assembly including a central portion and first and second spaced apart arcuate peripheral portions, the central portion defining a torque tube beam slot, the first arcuate peripheral portion including a first arcuate rim bearing and the second arcuate peripheral portion including a second arcuate rim bearing, the first and second rim bearings being spaced apart in a direction parallel to the axis of rotation of the rotatable bearing assembly; andthe saddle assembly including a lower coupling portion and an upper bearing portion, the upper bearing portion including a first arcuate bearing race and a spaced apart second arcuate bearing race, the first and second arcuate bearing races being spaced apart in a direction parallel to ...

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Номер записи: 62
21-02-2019 дата публикации

ARTIFICIAL SATELLITE AND METHOD OF CONTROLLING THE SAME

Номер: US20190055038A1
Автор: Choi Seok-Weon, Jeon Moon-Jin, Lim Seong-Bin
Принадлежит: KOREA AEROSPACE RESEARCH INSTITUTE

Provided are an artificial satellite and a method of controlling the same. The artificial satellite includes a main body flying along an orbit of a planet, an optical payload arranged on the main body to photograph a ground surface of the planet, and a pair of solar cell panels rotatably arranged on both sides of the main body in a first direction, wherein the first direction and a flight direction of the main body form an acute angle with each other. 1. An artificial satellite comprising:a main body flying along an orbit of a planet;an optical payload arranged on the main body to photograph a ground surface of the planet; anda pair of solar cell panels rotatably arranged on both sides of the main body in a first direction,wherein the first direction and a flight direction of the main body form an acute angle with each other.2. The artificial satellite of claim 1 , wherein the optical payload comprises a linear image sensor comprising pixels arranged in a line in a second direction perpendicular to the flight direction.3. The artificial satellite of claim 1 , wherein the optical payload comprises a line scan camera photographing the ground surface in such a manner as to scan a line region in a second direction perpendicular to the flight direction on a line-by-line basis along the flight direction.4. An artificial satellite comprising:a main body flying along an orbit of a planet;a pair of solar cell panels rotatably arranged on both sides of the main body in a first direction; anda linear image sensor arranged on the main body and comprising pixels arranged in a line in a second direction forming an acute angle with the first direction.5. The artificial satellite of claim 4 , wherein the artificial satellite flies on the orbit of the planet in a flight direction perpendicular to the second direction.6. The artificial satellite of claim 4 , wherein an angle between the first direction and the flight direction or the second direction is about 30 degrees to about 60 ...

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Номер записи: 63
21-02-2019 дата публикации

SOLAR HEAT COLLECTION SYSTEM AND OPERATION METHOD THEREOF

Номер: US20190056148A1
Автор: Koyama Kazuhito, Marumoto Takahiro, Shinozaki Kohei
Принадлежит: Mitsubishi Hitachi Power Systems, Ltd.

The time for steam generated in a low temperature heating device to reach a saturated steam temperature is reduced a low temperature heating device configured to heat supplied water by using heat of sunlight to generate steam; a steam separation device configured to separate two-phase water-steam fluid generated in the low temperature heating device into water and steam; and a high temperature heating device configured to heat the steam separated in the steam separation device by using heat of sunlight reflected by a plurality of heliostats to generate superheated steam. 19-. (canceled)10. A solar heat collection system comprising:a low temperature heating device configured to heat supplied water by using heat of sunlight to generate steam;a steam separation device configured to separate two-phase water-steam fluid generated in the low temperature heating device into water and steam; anda high temperature heating device configured to heat the steam separated in the steam separation device by using heat of sunlight reflected by a plurality of heliostats to generate superheated steam, wherein a first heat collector including a first heat collecting tube that is linearly disposed and a first reflective member that is linearly disposed in a longitudinal direction of the first heat collecting tube and configured to reflect the sunlight onto the first heat collecting tube, the first heat collector being configured to focus light reflected from the first reflective member onto the first heat collecting tube to heat water flowing in the first heat collecting tube; and', 'a second heat collector including a second heat collecting tube that is linearly disposed, and configured to receive light reflected from at least a part of the plurality of heliostats to heat water flowing in the second heat collecting tube,, 'the low temperature heating device includesthe first heat collector is disposed downstream in a water flow, the second heat collector is disposed upstream, and the ...

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Номер записи: 64
05-03-2015 дата публикации

Inflatable, Retractable Light Diffuser, Shading And Thermal Insulation System

Номер: US20150062926A1
Автор: Jonathan David Chelf
Принадлежит: Jonathan David Chelf

A system and method for controlling light shading and thermal insulation in a light transmissive structure is disclosed. An array of adjacently-positioned, inflatable first tubes is provided, each of the first tubes being inflatable to abut an inflated adjacent first tube. Each of an array of inflatable second tubes is nested within, and inflatable independent of one of the first tubes. Each of the second tubes is connected to one of the first tubes such that when not inflated, each of the second tubes is flattened within the one of the first tubes. When inflated, each of the second tubes abut an inflated adjacent second tube via first tubes. The first tubes are preferably clear, while the second tubes are made of a reflective material.

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Номер записи: 65
10-03-2022 дата публикации

DISTRIBUTED LOCKING TRACKER

Номер: US20220077816A1
Автор: Dube Pradeep Kumar, Morin Jacob Mark, Sable Abhimanyu
Принадлежит:

A solar tracker including a torque tube, a plurality of bearings configured to receive the torque tube, a plurality of piers each configured to receive one of the plurality of bearings, and a lock-out device mounted on one of the plurality of piers and operatively associated with at least one of the plurality of bearings, the lock out device configured to periodically engage and disengage openings formed in the bearings to limit movement of the torque tube and to transfer load from the torque tube to the pier on which it is mounted. 1. A solar tracker comprising:a torque tube;a plurality of bearings configured to receive the torque tube;a plurality of piers each configured to receive one of the plurality of bearings; anda lock-out device mounted on one of the plurality of piers and operatively associated with at least one of the plurality of bearings, the lock out device configured to periodically engage and disengage openings formed in the bearings to limit movement of the torque tube and to transfer load from the torque tube to the pier on which it is mounted.2. The solar tracker of claim 1 , further comprising a cam shaft driven synchronously with the torque tube.3. The solar tracker of claim 2 , further comprising at least one cam mounted on the cam shaft and engaging the lock out device.4. The solar tracker of claim 3 , wherein the cam includes an eccentric groove configured to receive a follower of the lock out device.5. The solar tracker of claim 4 , wherein the follower is rigidly affixed to a shaft support.6. The solar tracker of claim 5 , wherein the shaft support is mounted on the pier via a hinge.7. The solar tracker of claim 6 , wherein one or more pins affixed to the shaft support are configured to engage one or more openings formed on the bearing.8. The solar tracker of claim 7 , wherein as the cam shaft and cam rotate claim 7 , the follower which engages the eccentric groove causes the shaft support to rotate on the hinge causing the pins to engage ...

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Номер записи: 66
20-02-2020 дата публикации

Photovoltaic Panel Array and Method of Use

Номер: US20200059193A1
Автор: Sgarrella Barry
Принадлежит:

A method and apparatus for “double cropping”, with photovoltaic panel arrays mounted on and operating from specialized photovoltaic solar array support structures that are supported above agricultural fields at heights that allow the passage of large mechanized farm equipment to pass beneath. The arrays are optimized for sun sharing operation in that their solar panel design, spacing and computerized movement are optimized to both generate electricity and increase the agricultural efficiency of the underlying land. 1. A photovoltaic panel array comprising:at least one piling having a bottom end and a top end, said bottom end secured to the ground;at least one platform removeably affixed to a top end of said at least one piling to form a photovoltaic panel array support structure;at least one row of vertical posts mechanically affixed onto said platform;a linear member rotateably connected across each said row of vertical posts;at least one photovoltaic panel affixed to said linear member forming at least one photovoltaic panel rows;a vertical positional motor operably connected to rotate said linear member;a vertical positional motor controller connected to said vertical positional motor;a computer providing a signal to said vertical positional motor controller to operate said vertical positional motor to rotate said linear member and tilt said at least one photovoltaic panel.2. The photovoltaic panel array of claim 1 , wherein said photovoltaic panel is selected from the group of photovoltaic cells consisting of slotted cells claim 1 , partially translucent cells claim 1 , or partially transparent cells.3. The photovoltaic panel array of wherein said platform is elevated at a minimal height of 12 feet above said ground.4. The photovoltaic panel array of further comprising:at least one wind strength sensor affixed to said support structure, said wind strength sensor operationally connected to said computer to provide wind strength data.5. The photovoltaic panel ...

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Номер записи: 67
20-02-2020 дата публикации

ADJUSTABLE SOLAR PANEL FOR A TOWER

Номер: US20200059194A1
Автор: Anderson Charles, Gallagher Sean
Принадлежит:

A tower having a solar panel attached at the top of the tower. The solar panel is attached with a bracket having a movable arm and fixed arm. Both arms pivotally engage a rear of the panel. The pivot arm is attached to a long shaft that extends all the way to the ground and is movable from the ground to adjust the angle of the solar panel. 1. A tower for attachment to a foundation in the ground , the tower having:a mast having a removed end and a near end, the near end close to the foundation;a solar panel;a standoff bracket assembly engaging the mast and the solar panel, the bracket assembly having fixed arms engaging the mast and the solar panel, and a pivot arm engaging the solar panel, the bracket assembly mounted to the mast close to the removed end so as to pivotally hold the solar panel spaced away from the mast and at a selected tilt angle with respect to the mast; andan adjustment assembly located at or close to the near end of the mast and at the or close to the removed end, the adjustment assembly including a slideable shaft slideable with respect to the mast, for pivotally engaging the pivot arm of the bracket assembly so that movement of the slideable shaft with respect to the mast causes the pivot arm to cause the solar panel to change its tilt angle, the adjustment assembly for fixedly locating the slideable shaft when a desired solar panel tilt orientation is achieved.2. The tower of claim 1 , wherein the pivot arm engages the solar panel along a top edge thereof.3. The tower of claim 2 , wherein the fixed arms engage the solar panel about midway between the top edge and a bottom edge thereof to allow the panel to pivot at an engagement point.4. The tower of claim 1 , wherein the fixed arms include a horizontal arm and a diagonal arm.5. The tower of claim 4 , wherein the horizontal arm comprises a pair of arms and wherein the diagonal arm includes a pair of arms.6. A tower for attachment to a foundation in the ground claim 4 , the tower having:a mast ...

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Номер записи: 68
01-03-2018 дата публикации

SOLAR-TRACKING SYSTEM DRIVE HAVING AN OFFSET GEAR

Номер: US20180062564A1
Автор: Grushkowitz Tyler, Jones Jason C., Schimelpfenig Mark Adam, Wares Brian
Принадлежит:

A solar-tracking photovoltaic (PV) system having a motor drive vertically below a PV module, is described. In an example, the motor drive rotates a torque tube holding the PV module. The motor drive may include a gearbox having a worm drive, and a gearmotor having an offset gear. The offset gear may be coupled to a planetary gear train along an axis of a worm of the worm drive, and the offset gear may be coupled to a motor along a shaft axis offset vertically below the worm axis. Accordingly, the motor may be offset vertically below the worm drive, i.e., farther from the PV laminate than the worm drive, and a rotational clearance for the PV laminate may be increased. 1. A solar-tracking photovoltaic (PV) system , comprising:a torque tube extending along a longitudinal axis;a PV module mounted on the torque tube, wherein the PV module includes a PV laminate above the torque tube to track a solar source when the torque tube rotates about the longitudinal axis;a gearbox having a worm drive coupled to the torque tube, wherein the worm drive includes a worm having a worm axis below the torque tube; and a planetary gear train coupled to the worm, wherein the planetary gear train includes a sun gear,', 'an offset gear including an internal gear portion coupled to the sun gear of the planetary gear train along the worm axis, and an external gear portion, and', 'a motor assembly including a pinion gear mounted on an output shaft of a motor, wherein the pinion gear meshes with the external gear portion of the offset gear, and wherein the output shaft rotates about a shaft axis below the worm axis., 'a gearmotor including'}2. The solar-tracking PV system of claim 1 , wherein the external gear portion of the offset gear includes a spur gear.3. The solar-tracking PV system of claim 1 , wherein the planetary gear train includes a plurality of epicyclic gear stages mounted along the worm axis.4. The solar-tracking PV system of claim 1 , wherein the motor includes a stepper motor.5 ...

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Номер записи: 69
01-03-2018 дата публикации

PHOTOVOLTAIC SYSTEM BEARING ASSEMBLY

Номер: US20180062565A1
Автор: Grushkowitz Tyler, Schimelpfenig Mark Adam, Wares Brian
Принадлежит:

A photovoltaic (PV) system having a bearing assembly to support PV modules is described. In an example, the bearing assembly includes a pair of bearing supports having respective sub-rims. The sub-rims may have complementary arcuate seat surfaces, which when combined, define a curved seat rim to receive a bearing sleeve. Accordingly, the bearing supports may be mounted symmetrically about a pile such that the sub-rims combine to support the bearing sleeve, and a torque tube holding the PV modules may be mounted on the bearing sleeve. More particularly, the torque tube may be in sliding contact with the bearing sleeve, and a weight of the PV modules and torque tube may be evenly transmitted through the pair of bearing supports to a shear center of the pile. 1. A bearing assembly , comprising: a shank portion including a shank wall having one or more fastener holes,', 'a fork portion having a lower end coupled to the shank portion and an upper edge extending between a first fork end and a second fork end around a shaft axis extending orthogonal to the vertical plane, and', 'a sub-rim coupled to the upper edge of the fork portion, wherein the sub-rim includes a bottom seat surface having an arcuate cross-sectional profile revolved around the shaft axis, and wherein the bottom seat surfaces of the sub-rims define a bottom seat rim; and, 'a pair of bottom bearing supports bilaterally disposed about a vertical plane, each bottom bearing support including'}a bottom bearing sleeve mounted on the bottom seat rim, wherein the bottom bearing sleeve extends over the bottom seat surfaces across the vertical plane.2. The bearing assembly of further comprising:a top bearing support having a top seat rim including a top seat surface having a first U-shaped cross-sectional profile revolved around the shaft axis; anda top bearing sleeve mounted on the top seat rim, wherein the top bearing sleeve and the bottom bearing sleeve include respective semi-circular supportive surfaces ...

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Номер записи: 70
01-03-2018 дата публикации

PHOTOVOLTAIC MODULE CLIP

Номер: US20180062568A1
Автор: McKibben Nicholas James, Schulte Elizabeth Dix, Wares Brian
Принадлежит:

A photovoltaic (PV) module clip, and methods of fastening a PV module to a structural member using the PV module clip, are described. In an example, a PV module clip includes a toe portion interconnected with several legs by a neck portion. The toe portion may be inserted through several aligned holes of a PV module frame and a mounting assembly strut to an underside of the strut. The neck portion may extend upward from the toe portion through the aligned holes to the legs above the strut. The legs may extend around a portion of the strut in a tensioned state, and engage with a retaining feature to hold the legs in the tensioned state. Accordingly, the legs may clamp the PV module to the mounting assembly. 1. A photovoltaic (PV) module clip , comprising:a toe portion having an upper toe surface extending along a lateral plane between a distal tip and one or more toe junctions,a plurality of legs on opposite sides of a vertical plane, wherein the vertical plane extends through the distal tip orthogonal to the lateral plane, and wherein each leg extends from a distal leg junction above the lateral plane to a proximal leg junction laterally outward from the distal leg junction relative to the vertical plane, andone or more neck portion extending upward from the one or more toe junctions at the lateral plane to the distal leg junctions.2. The PV module clip of claim 1 , wherein the proximal leg junction of each leg is below the lateral plane.3. The PV module clip of claim 2 , wherein each leg extends parallel to the lateral plane from the distal leg junction to a knee portion claim 2 , and wherein each leg extends downward from the knee portion to the proximal leg junction.4. The PV module clip of further comprising a plurality of retaining portions claim 1 , wherein each retaining portion extends laterally inward from a respective one of the proximal leg junctions toward the vertical plane to a clip end.5. The PV module clip of claim 4 , wherein the clip ends are ...

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Номер записи: 71
01-03-2018 дата публикации

PHOTOVOLTIAC MODULE MOUNTING ASSEMBLY HAVING A PIN CONSTRAINT

Номер: US20180062569A1
Автор: McKibben Nicholas James, Oh Jason, Wares Brian
Принадлежит:

A mounting assembly for a photovoltaic (PV) module, and systems including such mounting assemblies, are described. In an example, the mounting assembly includes a top support and a bottom support having respective mounting walls, and holes through the mounting walls. A pin assembly may extend through the holes in the mounting walls to constrain the supports, for example, relative to a torque member of a solar-tracking PV system. The pin assembly may include end collars to engage and distribute loading from the torque member. 1. A mounting assembly , comprising:a top support member having a top mounting wall and a top support member hole extending through the top mounting wall;a bottom support member including a bottom mounting wall having a concave upward surface facing the top mounting wall of the top support member, and a bottom support member hole extending through the bottom mounting wall; anda pin assembly including a pin extending along a pin axis through the top support member hole and the bottom support member hole.2. The mounting assembly of claim 1 , wherein the top mounting wall includes a concave downward surface facing the bottom mounting wall.3. The mounting assembly of further comprising:one or more top struts extending orthogonal to the pin axis and outward from the top mounting wall; anda plurality of bottom struts, wherein each bottom strut is coupled to the top strut at a second end.4. The mounting assembly of claim 1 , wherein the pin assembly includes one or more end collars claim 1 , each end collar disposed in the top support member hole or the bottom support member hole claim 1 , and wherein the end collars include a collar diameter greater than a pin diameter of the pin.5. The mounting assembly of claim 4 , wherein the collar diameters are at least twice the pin diameter.6. The mounting assembly of claim 5 , wherein each end collar includes a collar flange having a flange diameter greater than the collar diameter claim 5 , and wherein each ...

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Номер записи: 72
02-03-2017 дата публикации

Solar tracking system for a solar panel

Номер: US20170063292A1
Автор: Bhosale Sandeep Jayawant, Jain Apurav Padam, Jain Basant Kumar
Принадлежит:

The present disclosure envisages a solar tracking system for a solar panel. The solar tracking system comprises a bearing, a torque tube and a linear actuator. The bearing is coupled to the solar panel by means of rails, typically, C-channel, hat section rails. The torque tube is connected to the solar panel, wherein the torque tube is configured to be angularly displaced within the bearing. The linear actuator is coupled to the torque tube, wherein the linear actuator is configured to angularly displace the torque tube, thereby displacing the solar panel. The linear actuator includes a worm and worm gear arrangement of a rack and pinion arrangement. The solar tracking system is powered by either an auxiliary solar panel and/or a battery. 1. A solar tracking system for a solar panel , said system comprising:a. a bearing coupled to said solar panel;b. a torque tube connected to said solar panel, wherein said torque tube is configured to be angularly displaced within said bearing; andc. a linear actuator coupled to said torque tube, wherein said linear actuator is configured to angularly displace said torque tube, thereby displacing said solar panel.2. The system as claimed in claim 1 , wherein said bearing is coupled to said solar panel by means of rails and said torque tube.3. The system as claimed in claim 1 , wherein said system is powered by either an auxiliary solar panel and/or a battery.4. The system as claimed in claim 1 , wherein said linear actuator is coupled to said torque tube by a mounting bracket.5. The system as claimed in claim 1 , wherein an arm is coupled to said torque tube by means of fasteners.6. The system as claimed in and claim 1 , wherein said mounting bracket is bolted or welded to a free end of said arm.7. The system as claimed in claim 1 , wherein said torque tube is connected to said solar panel by means of a U-clamp.8. The system as claimed in claim 1 , wherein said bearing is mounted on an operative top end of a vertical post.9. The ...

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Номер записи: 73
02-03-2017 дата публикации

SOLAR MODULE SUPPORT STRUCTURE

Номер: US20170063295A1
Автор: PANISH David
Принадлежит:

Described herein are solar energy collection systems, devices, and methods for harvesting solar energy. In some embodiments, the devices, systems, and methods described herein comprise a bifacial photovoltaic module, a reflector, a rod and a support structure. 1. A solar energy collection system comprising:a bifacial photovoltaic module having a first photovoltaic surface and a second photovoltaic surface;a first reflector having a first reflective surface;a second reflector having a second reflective surface; anda support structure comprising a rod having a longitudinal axis about which the support structure rotates, the support structure further comprising a first arm and a second arm;wherein the support structure couples to the bifacial photovoltaic module, the first reflector, and the second reflector;wherein the bifacial photovoltaic module couples to the rod of the support structure and is positioned essentially horizontally relative to an outer surface of the rod so that the first photovoltaic surface faces away from the outer surface of the rod and the second photovoltaic surface faces towards the outer surface of the rod;wherein the first reflector and the second reflector respectively couple to the first and the second arm of the support structure and are positioned so that they each face both a solar energy source and the second photovoltaic surface of the bifacial photovoltaic module thus reflecting solar energy from a solar energy source to the second photovoltaic surface.2. The solar energy collection system of claim 1 , comprising a tracking system configured to independently rotate the bifacial photovoltaic module and the first and the second reflector about the central longitudinal axis of the rod in response to a sensed or calculated position of a solar energy source.3. The solar energy collection system of claim 1 , wherein the first and the second reflector are specular reflectors configured to reflect non-diffuse light onto the second ...

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Номер записи: 74
04-03-2021 дата публикации

A SOLAR TRACKING SYSTEM

Номер: US20210067086A1
Автор: KHATAIT Jitendra Prasad, Mukherjee Sudipto, SEN Nilanjan
Принадлежит:

The present invention relates to a two axis tracking system (). The present invention includes a frame (), a solar panel PV module (), an upper beam (), a selectively flexible bracket (), a first_supporting pillar (), a second supporting pillar (), a lower beam (), a first strut (), a second strut (). The first supporting pillar () and the second supporting pillar () together act as the fixed link. The frame () acts as the rotating link and the lower beam () acts as the translating link. The first strut () and the second strut () together act as the fourth link connecting the frame () and the lower beam (). The translation of the lower beam () causes rotation of the frame () in north-south direction. The PV module () is mounted on the frame () are rotated in east-west direction by translation motion of the upper beam (). 1100100. A dual axis solar tracker system () , the system () comprising:{'b': 102', '102, 'claim-text': [{'b': '104', 'a frame side one (),'}, {'b': 106', '106', '104, 'a frame side two (), the frame side two () is parallel to the frame side one (),'}, {'b': 124', '124', '106', '104, 'a first cross beam (), the first crossbeam () is connected between the frame side two () and the frame side one () perpendicularly, and'}, {'b': 142', '142', '106', '104', '124, 'a second cross beam (), the second cross beam () is connected between the frame side two () and the frame side one (), and is parallel to the first beam (), and'}], 'a frame (), the frame () having'}{'b': 108', '108', '104, 'an at least one frame side one bearing (), the at least one frame side one bearing () is connected to the frame side one ();'}{'b': 110', '110', '106', '108, 'an at least one frame side two bearing (), the at least one frame side two bearing () is connected to the frame side two () exactly opposite to the at least one frame side one bearing ();'}{'b': 112', '112', '108', '104', '110', '106, 'an at least one solar panel (), the at least one solar panel () is coupled to the ...

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Номер записи: 75
04-03-2021 дата публикации

Orientation of photovoltaic modules to minimize intercepted radiation in photovoltaic aglectric systems

Номер: US20210067087A1
Автор: Allison Perna, Peter Andrew Bermel, Rakesh Agrawal
Принадлежит: Individual

A photovoltaic system for generating electrical power on farmland while minimizing reduction of solar radiation incident on ground due to shadowing, including a photovoltaic module having a first photovoltaic face defining a first plane, a normal axis extending from the first plane, a first pivot axis extending through the photovoltaic module, a second pivot axis extending through the photovoltaic module, at least one motor operationally connected to pivot the photovoltaic module about at least one pivot axis, and an electronic controller operationally connected to at least one motor. An incident solar ray strikes the photovoltaic module at an angle of incidence defined as an intersection of the incident solar ray and the normal axis. The electronic controller sends signals to the at least one motor to maintain the angle of incidence as close as possible to ninety degrees.

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Номер записи: 76
17-03-2022 дата публикации

SUPPORT FRAMES FOR SOLAR TRACKERS

Номер: US20220085753A1
Автор: AU Alexander W., Kresse David, Kumar Phani, Morankar Jitendra, Sable Abhimanyu
Принадлежит:

A pier for a solar tracking system includes a bearing housing assembly, a frame, the frame defining an A-profile having a pair of legs and a crown at a center portion thereof, and a mounting bracket, the mounting bracket coupled to a portion of the crown of the frame at a first portion thereof and coupled to a portion of the bearing housing assembly at a second portion thereof. 1. A pier for a solar tracking system , comprising:a bearing housing assembly;a frame, the frame defining an A-profile having a pair of legs and a crown at a center portion thereof; anda mounting bracket, the mounting bracket coupled to a portion of the crown of the frame at a first portion thereof and coupled to a portion of the bearing housing assembly at a second portion thereof.2. The pier according to claim 1 , further comprising a fastener claim 1 , the fastener coupling the bearing housing assembly to the mounting bracket.3. The pier according to claim 2 , wherein the fastener includes an inclined washer claim 2 , the inclined washing causing the fastener to engage the bearing housing assembly and the mounting bracket at an angle relative thereto.4. The pier according to claim 2 , wherein the fastener incudes a pair of inclined washers claim 2 , the pair of inclined washers causing the fastener to engage the bearing housing assembly and the mounting bracket at an angle relative thereto.5. The pier according to claim 1 , wherein the bracket defines a U-shaped profile having a channel defined therethrough claim 1 , wherein the crown of the frame is received within a portion of the channel.6. The pier according to claim 1 , further comprising a support bracket claim 1 , the support bracket interposed between each of the pair of legs of the frame claim 1 , a first end portion of the support bracket coupled to a portion of the first leg and a second claim 1 , opposite end portion of the support bracket coupled to a portion of the second leg.7. A pier for a solar tracking system claim 1 , ...

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Номер записи: 77
10-03-2016 дата публикации

STEERING DEVICE FOR USE IN SOLAR TRACKING EQUIPMENT

Номер: US20160072427A1
Автор: WU Chou-Hsin
Принадлежит:

A steering device for use in solar tracking equipment includes: a fixed base (); a rotary base () correspondingly connected to the fixed base () and provided with a worm gear (); and a driving module () disposed in the fixed base () and including a worm unit () and an adjustment mechanism (), the worm unit () includes a cylindrical body () and a worm () supported in the cylindrical body (), and the cylindrical body () is pivoted in the fixed base (), the adjustment mechanism () is disposed corresponding to the cylindrical body () for adjusting the swinging motion of the cylindrical body (), thereby enabling the worm () and the worm gear () to be mutually engaged. Accordingly, the backlash between the worm and the worm gear is able to be adjusted thereby enhancing the rotation precision. 1. A steering device for use in solar tracking equipment , including:{'b': '10', 'a fixed base ();'}{'b': 20', '10', '22, 'a rotary base (), correspondingly connected to the fixed base () and provided with a worm gear (); and'}{'b': 30', '10, 'a driving module (), disposed in the fixed base () and including{'b': 33', '331', '332', '331', '331', '10, 'a worm unit (), including a cylindrical body () and a worm () supported in the cylindrical body (), wherein the cylindrical body () being pivoted in the fixed base (); and'}{'b': 34', '331', '331', '332', '22, 'an adjustment mechanism (), disposed corresponding to the cylindrical body () for adjusting the swinging motion of the cylindrical body (), thereby enabling the worm () and the worm gear () to be mutually engaged.'}21014133133113311141. The steering device for use in solar tracking equipment according to claim 1 , wherein the fixed base () is formed with a set of U-shaped shaft seats () claim 1 , one end of the cylindrical body () is extended with a set of convex shafts () claim 1 , and each of the convex shafts () is correspondingly connected to each of the U-shaped shaft seats ().3101413333333133113311333333141. The steering ...

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Номер записи: 78
10-03-2016 дата публикации

POOL SOLAR POWER GENERATOR

Номер: US20160072429A1
Автор: Kiani Massi Joe E., Siskavich Brad M., Wojtczuk Steven J.
Принадлежит:

Solar panels located on residential roofs can be unsightly in some cases. A swimming pool solar power generator can locate solar panels in or around the sides and/or bottoms of a swimming pool in a manner so as to create electricity from the sun without creating an eyesore. In an embodiment, a pool solar power generator includes a solar cell module disposed in a portion of a swimming pool. The solar cell module can include solar cells and be submerged under water held by the swimming pool. The solar cell module can convert sunlight incident on the solar cells to electricity and transmit the electricity for use at a location external to the swimming pool. 118-. (canceled)19. A pool solar power generator comprising:a solar cell module disposed in a recess of an inner wall of a swimming pool, the solar cell module comprising solar cells and configured to convert sunlight from a sun incident on the solar cells to electricity and transmit the electricity for use at a location external to the swimming pool via wiring disposed in the inner wall;a sensor configured to detect when a person is in a vicinity of the swimming pool; and selectively expose the solar cells to the sunlight and conceal the solar cells from the sunlight,', 'in response to detecting with the sensor that the person is in the vicinity of the swimming pool, automatically conceal the solar cells from the sunlight, and', 'adjust a position or a tilt of the solar cells based at least on a position of the sun relative to the swimming pool or a measure of energy produced by solar cell module so that an amount of energy produced by the solar cell module increases., 'a controller in communication with the sensor, the controller configured to20. The pool solar power generator of claim 19 , further comprising an electrically-switchable film layer over at least part of the solar cell module claim 19 , the electrically-switchable film layer configured to be either transparent or opaque claim 19 , and wherein the ...

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Номер записи: 79
28-02-2019 дата публикации

SOLAR PANEL TRACING EQUIPMENT AND METHOD AND DEVICE OF CONTROLLING THE SAME, POWER GENERATOR AND POWER SYSTEM

Номер: US20190068113A1
Автор: Du Zhihong, Li Wenbo
Принадлежит:

Solar panel tracing equipment includes: a panel support, a sensor array, a drive mechanism and a control mechanism. The panel support is configured for mounting of a solar panel. The sensor array includes 4n light sensors distributed in a region coplanarly and configured to sense a light and generate a light intensity signal, wherein n is a positive integer. The drive mechanism includes a first driver element configured to drive the solar panel mounted on the panel support to rotate about a first rotation axis, and a second driver element configured to drive the solar panel mounted on the panel support to rotate about a second rotation axis. The control mechanism is configured to send the tracing drive signal to the first driver element and/or the second driver element in accordance with the light intensity signal received from the 4n light sensors. 1. A solar panel tracing equipment comprising:a panel support configured for mounting of a solar panel;a sensor array comprising 4n light sensors distributed in a region coplanarly and configured to sense a light and generate a light intensity signal, a plane where the 4n light sensors are in being parallel substantially to a plane where the solar panel mounted on the panel support is in, wherein the n is a positive integer;a drive mechanism comprising: a first driver element configured to drive the solar panel mounted on the panel support to rotate about a first rotation axis after receiving a tracing drive signal, and a second driver element configured to drive the solar panel mounted on the panel support to rotate about a second rotation axis after receiving the tracing drive signal; anda control mechanism being in signal connections with the sensor array and the drive mechanism, respectively, and configured to send the tracing drive signal to the first driver element and/or the second driver element in accordance with the light intensity signal received from the 4n light sensors.2. The solar panel tracing equipment ...

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Номер записи: 80
09-03-2017 дата публикации

Solar tracking system and a method thereof

Номер: US20170070187A1
Автор: Akshay Keshav Roge, Apurav Padam JAIN, Basant Kumar Jain, Rohit Gupta
Принадлежит: Mahindra Susten Pvt Ltd

The present disclosure envisages a solar tracking system. The solar tracking system of the present disclosure relates to the field of solar energy. The solar tracking system of the present disclosure has a simple operation and is self-powered and requires less maintenance. The principal use of the solar tracking system of the present disclosure is in solar power plants.

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Номер записи: 81
15-03-2018 дата публикации

SUN TRACKING SOLAR ENERGY COLLECTION SYSTEM WITH TORSION LOCK

Номер: US20180073773A1
Автор: Grushkowitz Tyler, Lambert Matthew Scott, McKibben Nicholas James, Schimelpfenig Mark Adam, Wares Brian
Принадлежит:

A rotation locking device for use in a row-level sun tracking solar energy collection system includes a housing, a first locking member, a second locking member, and an actuator. The housing is configured to be mounted to a pile and configured to permit a torque tube to extend through the housing. The first locking member has a plurality of circumferentially spaced projections attached to and rotatable with the torque tube. The second locking member is connected to the housing and has a plurality of meeting elements for engaging projections of the first locking member. The actuator is configured to relatively move the first and second locking members between an unlocked position in which the mating elements are disengaged from the projections and a locked position in which the mating elements are engaged with the projections to inhibit rotation of the torque tube with respect to the housing. 1. A sun tracking solar energy collection system comprising:a torque tube;first and second piles for supporting the torque tube at first and second spaced positions, respectively;a plurality of solar energy collecting devices connected to the torque tube;a drive mechanism mounted to the first pile and configured to rotate the torque tube; a housing, mounted to the second pile, through which the torque tube extends;', 'a first locking member having a plurality of circumferentially spaced projections attached to and rotatable with the torque tube;', 'a second locking member connected to the housing and having a plurality of mating elements for engaging the projections of the first locking member; and', 'an actuator configured to relatively move the first and second locking members between an unlocked position in which the mating elements are disengaged from the projections, and a locked position in which the mating elements are engaged with the projections to inhibit rotation of the torque tube with respect to the housing., 'a rotation locking device including2. The system of ...

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Номер записи: 82
07-03-2019 дата публикации

SYSTEMS AND METHODS FOR DAMPING PHOTOVOLTAIC PANEL ARRAYS

Номер: US20190072150A1
Автор: Kull James T., Löhken Lars, Müller Markus, Schilz Arnold
Принадлежит: Stabilus GmbH

Damper includes a housing having proximal and distal ends, a first attachment point proximate the distal end of the housing, a rod having proximal and distal ends at least partially disposed within the housing and moveable relative to the housing between an extended position and a compressed position, a second attachment point proximate the proximal end of the rod, a piston joined to the rod within the housing proximate the distal end of the rod, the piston including a bypass groove having a flow area defined therein to allow fluid to flow from a first side of the piston to an opposing side of the piston, and a first washer disposed proximate a first end of the piston and at least partially covering the flow area of the bypass groove. 1. A damper for reducing vibrations in a rotatable photovoltaic panel array , wherein the damper is configured to provide a first damping force during slow movement of the photovoltaic array and a second damping force during fast movement of the array , the second damping force being greater than the first damping force , the damper comprising:a housing having proximal and distal ends;a first attachment point proximate the distal end of the housing;a rod having proximal and distal ends at least partially disposed within the housing and moveable relative to the housing between an extended position and a compressed position;a second attachment point proximate the proximal end of the rod;a piston joined to the rod within the housing proximate the distal end of the rod, the piston including a bypass groove having a flow area defined therein to allow fluid to flow from a first side of the piston to an opposing side of the piston; anda first washer disposed proximate a first end of the piston and at least partially covering the flow area of the bypass groove, the first washer configured to deflect to uncover the flow area of the bypass groove at a selected maximum damping force such that the damper assembly is configured to apply no more ...

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Номер записи: 83
18-03-2021 дата публикации

SOLAR TRACKING SYSTEM AND METHOD OF OPERATION

Номер: US20210080980A1
Автор: Kesler Matt, Varpilah Lepolve
Принадлежит:

A solar tracking system is provided having a pivoting table driven for rotation about an axis of rotation through a rotational angle range. The pivoting table includes a longitudinally extending beam and a plurality of photovoltaic modules supported by and pivoting with the beam. The system also includes an actuator coupled to the beam for rotating the pivoting table about the axis of rotation through the rotational angle range. A controller is provided for activating the actuator to control rotational angular position of the table. 1. A solar tracking system comprising:a pivoting table driven for rotation about an axis of rotation through a rotational angle range, the pivoting table including at least one longitudinally extending beam and a plurality of photovoltaic modules supported by and pivoting with the beam;an actuator coupled to the beam for rotating the pivoting table about the axis of rotation through the rotational angle range; anda controller for activating said actuator to control rotational angular position of the table to at least one first and second prescribed rotations during operation of the solar tracker system to optimize the receipt of the sun's radiation onto said photovoltaic modules, such that said first prescribed rotation is at a first location rotated in a first direction beyond a targeted angle of incidence to the pivoting table and said second prescribed rotation is at a second location rotated in a second direction opposite said first direction.2. The solar tracking system of wherein said first rotation is an overshoot rotation and said second rotation is an angular return position claim 1 , such that said angular rotation of said overshoot rotation is greater than said angular return position throughout said rotational angle range.3. The solar tracking system of wherein said actuator includes a gear assembly.4. The solar tracking system of wherein said actuator is one of a linear actuator and a mechanical actuator.5. The solar ...

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Номер записи: 84
05-03-2020 дата публикации

ENVIRONMENT-ADJUSTING, SUPPORT SYSTEM FOR SOLAR ENERGY DEVICES AND ENVIRONMENT-ADJUSTING, SOLAR ENERGY APPARATUS

Номер: US20200076359A1
Автор: BAHN PATRICK R.E.
Принадлежит:

In a first embodiment, the present invention is directed to an environment-adjusting, support system for solar energy devices wherein the support system comprises at least one vertical support element secured to a support surface, and at least one rotary element securing a solar energy device to said vertical support elements. The support system may further comprise at least one adjustable counterweight, a linear damper, and/or an energy damper. In a second embodiment, the present invention is an environment-adjusting, support system for solar energy devices. The support system preferably comprises a pair of vertical support elements, a pair of securing members, a first connecting element connecting the pair of vertical support elements, a second connecting element connecting the pair of securing members, and at least one rotary element. In a third embodiment, the present invention is an environment-adjusting, solar energy apparatus which also comprises a solar energy device. 1. An environment-adjusting , support system for solar energy devices , said support system comprising:a pair of vertical support elements secured to a support surface,wherein each of said vertical support elements comprises a first end, a second end, and a body extending between said first end and said second end; andat least one rotary element securing a solar energy device to said vertical support elements,wherein said at least one rotary element allows the solar energy device to rotate in an axis connecting said vertical support elements such that the solar energy device is able to rotate under effects of environmental forces to minimize mechanical load transferred to said vertical support elements and the support surface.2. The environment-adjusting claim 1 , support system according to claim 1 , wherein said at least one rotary element is selected from the group consisting of a hinge claim 1 , a rod claim 1 , a joint claim 1 , and any combination thereof.3. The environment-adjusting claim ...

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Номер записи: 85
14-03-2019 дата публикации

SOLAR TRACKING DEVICE

Номер: US20190078810A1
Автор: Saeed Osman
Принадлежит: ELEMENTAL ENGINEERING AG

A solar tracking device having: a primary optical sensor (); at least two auxiliary optical sensors (); and a housing. The housing has an upper surface () with a central hole () below which the primary sensor () is disposed and light wells (), disposed laterally around the central hole (), in which each of the respective auxiliary sensors () is disposed. Each light well () has a bottom surface () on which the associated auxiliary sensor () is disposed, an aperture () in the upper surface, and sidewalls () connecting the upper surface and the bottom surface. One of the sidewalls () is a light-reflective surface () disposed parallel to a tangent of the central hole, all other sidewalls being light-absorbing. 1. A solar tracking device comprising:a primary optical sensor;at least two auxiliary optical sensors; anda housing, having an upper surface with a central hole below which the primary sensor is disposed and light wells, disposed laterally around the central hole, in which each of the respective auxiliary sensors are disposed, a bottom surface on which the associated auxiliary sensor is disposed,', 'an aperture in the upper surface, and', 'sidewalls connecting the upper surface and the bottom surface,, 'wherein each light well compriseswherein one of the sidewalls is a light-reflective surface disposed parallel to a tangent of or being perpendicular to a radial connection to the central hole, all other sidewalls being light-absorbing.2. The solar tracking device of claim 1 , wherein each light-reflective surface is located on an outer sidewall claim 1 , facing towards the central hole.3. The solar tracking device of claim 1 , wherein each light-reflective surface is located on an inner sidewall claim 1 , facing away from the central hole.4. The solar tracking device of claim 1 , wherein the primary optical sensor is a position sensitive device.5. The solar tracking device of claim 4 , wherein PSD is isotropic.6. The solar tracking device of claim 4 , wherein PSD ...

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Номер записи: 86
14-03-2019 дата публикации

PHOTOVOLTAIC MODULE CLIP

Номер: US20190081591A1
Автор: McKibben Nicholas James, Schulte Elizabeth Dix, Wares Brian
Принадлежит:

A photovoltaic (PV) module clip, and methods of fastening a PV module to a structural member using the PV module clip, are described. In an example, a PV module clip includes a toe portion interconnected with several legs by a neck portion. The toe portion may be inserted through several aligned holes of a PV module frame and a mounting assembly strut to an underside of the strut. The neck portion may extend upward from the toe portion through the aligned holes to the legs above the strut. The legs may extend around a portion of the strut in a tensioned state, and engage with a retaining feature to hold the legs in the tensioned state. Accordingly, the legs may clamp the PV module to the mounting assembly. 1. A photovoltaic (PV) module clip , comprising:a toe portion having an upper toe surface extending along a lateral plane between a distal tip and one or more toe junctions,a plurality of legs on opposite sides of a vertical plane, wherein the vertical plane extends through the distal tip orthogonal to the lateral plane, and wherein each leg extends from a distal leg junction above the lateral plane to a proximal leg junction laterally outward from the distal leg junction relative to the vertical plane, andone or more neck portions extending upward from the one or more toe junctions at the lateral plane to the distal leg junctions.2. The PV module clip of claim 1 , wherein the proximal leg junction of each leg is below the lateral plane.3. The PV module clip of claim 2 , wherein each leg extends parallel to the lateral plane from the distal leg junction to a knee portion claim 2 , and wherein each leg extends downward from the knee portion to the proximal leg junction.4. The PV module clip of further comprising a plurality of retaining portions claim 1 , wherein each retaining portion extends laterally inward from a respective one of the proximal leg junctions toward the vertical plane to a clip end.5. The PV module clip of claim 4 , wherein the clip ends are ...

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Номер записи: 87
02-04-2015 дата публикации

TRACKING-TYPE PHOTOVOLTAIC GENERATOR

Номер: US20150090316A1
Автор: Kang Moon Sig, Song Kuem Seok
Принадлежит:

The present invention relates to a tracking-type photovoltaic generator. More particularly, the present invention relates to a tracking-type photovoltaic generator in which multiple solar modules are aligned into one or more rows so as to form a group, and the solar modules of the group aligned in the same row may rotate according to the location of the sun by means of the operation of a linear actuator. 1. A tracking photovoltaic generator , comprising:a drive unit outputting linear kinetic energy by operation of a linear actuator;one or more solar modules converting solar energy into electric energy and outputting the electric energy;one or more cell supports arranged in longitudinal and lateral directions, the cell supports rotatably supporting the solar modules; anda connection bar extending in the longitudinal direction and configured such that the one or more cell supports are rotatably connected to the connection bar, the connection bar being moved forward or backward by operation of the drive unit so that the one or more cell supports are rotated forward or backward,wherein the cell supports include turning shafts extending in the lateral direction, each of the turning shaft connecting the corresponding cell supports, arranged in the lateral direction, to each other, andwhen the connection bar rotates forward or backward, the turning shafts rotates and transmits rotating force to the corresponding cell supports so that the cell supports arranged in the lateral direction and connected to each other are simultaneously rotated.2. The tracking photovoltaic generator of claim 1 , wherein the drive unit comprises:a cylinder provided on an upper surface of a support table fixed on a ground, the cylinder generating linear drive force;guide rails provided on the upper surface of the support table at positions spaced apart from each other, each of the guide rails comprising horizontal plates respectively provided on upper and lower ends of the guide rail and extending ...

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Номер записи: 88
25-03-2021 дата публикации

CONCENTRATING SOLAR POWER MODULE

Номер: US20210088255A1
Автор: Levin Alexander
Принадлежит:

This invention relates to concentrating solar power systems with application of parabolic dish-shaped reflectors. 1. A concentrating solar power (CSP) module comprising following elements and units:a two-phase thermosiphon intended to transport heat generated by concentrated sunlight on a sunlight receiving member to the external surface of a heat exchanging pipe with heat transfer fluid; said two-phase thermosiphon comprises a lower section, which is divided, in turn, in a distal sub-section in the form of a pipe sealed at its lower end with a plug, an middle sub-section in the form of a bellows and a proximal sub-section in the form of a pipe;the external surface of the end butt of said plug is provided with an external sunlight absorbing coating playing a role of said sunlight receiving member;an upper section of said two-phase thermosiphon is designed as two inclined pipe, which are in flow communication at their distal sub-sections and via a 3-way connector with said proximal sub-section of said lower section of said two-phase thermosiphon; said heat exchanging pipe is positioned in said inclined pipes and said 3-way connector; the proximal sections of said heat exchanging pipe are protruded from said inclined pipes of said upper section; the proximal ends of said inclined pipes are sealingly joined with said heat exchanging pipe; said proximal protruded sections of said heat exchanging pipe are terminated by inlet and outlet connections; a metal vacuum insulated jacket surrounds the wall of said two-phase thermosiphon and said metal vacuum insulated jacket is divided in sections and sub-sections corresponded to said sections and sub-sections of said two-phase thermosiphon; the middle sub-section of the lower section of said metal vacuum insulated jacket is an additional bellows which is situated around said bellows of said lower section of said two-phase thermosiphon;two posts are provided with supporting members, which support the proximal sub-sections of ...

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Номер записи: 89
31-03-2022 дата публикации

SYSTEM FOR MAXIMIZING SOLAR INSOLATION UTILIZATION IN POWER GENERATION

Номер: US20220103119A1
Автор: Sharaf Nasir
Принадлежит:

A solar stack system includes a plurality of solar panels, a light concentrating mechanism, and a plurality of light guides or light diffusers. These materials are arranged such that the light concentrating mechanism feeds concentrated light into the light guide or light diffuser which is in between two or more solar panels depending on the length of the light guide. The light that enters the edge or smaller surface of the light guide will be emitted out of the face or larger surface of the light guide and illuminate the solar panels on either side. This design is modular, and several such arrangements can be stacked on top of each other or as deep as the light will travel along the light guide. 1. A packaging system comprising of:a plurality of solar light concentrators supported by a structure;a plurality of light guides or diffusers;a plurality of photovoltaic solar panels;where the light guides of diffusers are disposed between the panels such that the depth of the solar panels is increased but the surface area needed to face the sun is reduced and the number of photovoltaic cell panels is doubled.2. A packaging system in accordance with where the arrangement claim 1 , is equipped with a solar tracker to maximize sun exposure.3. A packaging system in accordance with claim 1 , where photovoltaic panels claim 1 , and the diffusers are stacked such that the concentrators ultimately occupy the same (or greater) area as the singular solar panel might occupy claim 1 , but now feeds a multitude of panels instead of just one.4. In another embodiment claim 1 , a plurality of light pipes is used for light dispersion instead of a plurality of light guides;these light pipes are beneficial because they are stiffer than fiber optic cable and are easier to handle for manufacture.5. Yet in another embodiment claim 1 , a linear concentrating lens is used instead of a circular lens;this reduces the tolerance stack up of how the light is cast onto the light guide making for more ...

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Номер записи: 90
31-03-2016 дата публикации

CABLE MANAGEMENT

Номер: US20160091116A1
Автор: Barton Nicholas, Shoecraft Michael
Принадлежит:

Cable management is described. In one embodiment, an apparatus for cable management includes three cable support members coupled together and extending in a substantially same direction. The three cable support members include two outer members and an inner member between the two outer members. At least the two outer members each have a surface along their length substantially in a same plane. The three cable support members are spaced to constrain a cable disposed over the surface of the two outer members and under the inner member. According to one embodiment, the three cable support members are cylindrical pins. In one embodiment, the three cable support members are sections of a stiff bent wire. According to one embodiment, each of the three cable support members are sheet metal sections, wherein edges of the sheet metal sections are rounded. 1. An apparatus for cable management , the apparatus comprising:three cable support members coupled together and extending in a substantially same direction, the three cable support members comprising two outer members and an inner member between the two outer members;wherein at least the two outer members each have a surface along their length substantially in a same plane; andwherein the three cable support members are spaced to constrain a cable disposed over the surface of the two outer members and under the inner member.2. The apparatus of claim 1 , wherein the three cable support members are spaced to constrain the cable at three or more points along an axis of the cable.3. The apparatus of claim 1 , wherein the three cable support members are equally spaced.4. The apparatus of claim 3 , wherein the three cable support members comprise cylinders each having an axis substantially in a same second plane.5. The apparatus of claim 4 , wherein the three cable support members comprise cylindrical pins.6. The apparatus of claim 5 , wherein each of the cylindrical pins are separated at one end claim 5 , and coupled together ...

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Номер записи: 91
21-03-2019 дата публикации

Heliostat Surface Shape Detection System and Method Based on Multi-View Image Recognition

Номер: US20190086122A1
Автор: Chen Yuda, Sun Nan, You Siliang
Принадлежит:

A heliostat surface shape detection system and a method based on multi-view image recognition are described. The system includes a multi-view image collector array, a bracket and a computer. The multi-view image collector array is arranged on the bracket so that the main optical axes of image collectors are parallel to each other and point to the heliostat; the multi-view image collector array is connected with the computer via data lines, and transmits the collected image data to the computer for heliostat surface shape calculation. 1. A surface shape detection system of a heliostat based on multi-view image recognition , comprising:a multi-view image collector array;a bracket; anda computer;wherein the multi-view image collector array is arranged on the bracket so that main optical axes of image collectors included in the multi-view image collector array are parallel to each other and point to the heliostat, and the multi-view image collector array is connected with the computer through data lines and transmits collected image data to the computer for surface shape calculation of the heliostat.2. The system of claim 1 , wherein the image collectors of the multi-view image collector array are stably installed on the bracket at equal intervals claim 1 , and the number of the image collectors in the multi-view image collector array is determined according to an external dimension of the heliostat and the image collectors are installed in a form of modules.3. The system of claim 1 , wherein the number of the image collectors in the multi-view image collector array is at least 2. The present application is a Continuation Application of PCT Application No. PCT/CN2018/081856 filed on Apr. 4, 2018, which claims the benefit of Chinese Patent Application No. 201710353911.6 filed on May 18, 2017. All the above are hereby incorporated by reference.The present invention relates to a heliostat surface shape detection system and method based on multi-view image recognition, and ...

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Номер записи: 92
29-03-2018 дата публикации

CLAMP ON BONDING JUMPER

Номер: US20180090856A1
Автор: Martin Evan Ronald
Принадлежит:

A bonding jumper system includes a clamp capable of clamping a bonding jumper to a structure and a clamp bolt operationally associated with the clamp, the clamp bolt further including a ground post for attaching a ground cable. 1. A bonding jumper system comprising:a clamp capable of clamping a bonding jumper to a structure; anda clamp bolt operationally associated with the clamp, the clamp bolt further comprising a ground post for attaching a ground cable.2. The bonding jumper system as recited in claim 1 , wherein the clamp comprises a substantially C-shaped clamp.3. The bonding jumper system as recited in claim 1 , wherein the clamp comprises a substantially E-shaped clamp.4. The bonding jumper system as recited in claim 3 , further comprising a bonding jumper claim 3 , wherein the bonding jumper is permanently attached to the clamp.5. The bonding jumper system as recited in claim 4 , wherein the bonding jumper comprises a braided cable.6. The bonding jumper system as recited in claim 5 , wherein the braided cable is flat.7. The bonding jumper system as recited in claim 1 , wherein the clamp bolt comprises a SERVIT POST™.8. The bonding jumper system as recited in claim 1 , wherein the clamp bolt comprises a jack screw bolt.9. A bonding jumper system comprising:a bonding jumper cable;a pair of clamps, each clamp capable of clamping the bonding jumper to a structure; anda pair of clamp bolts, each clamp bolt operationally associated with one of the pair of clamps, at least one of the pair of clamp bolts including a ground post for attaching a ground cable.10. The bonding jumper system as recited in claim 9 , wherein the bonding jumper cable comprises a flat cable.11. The bonding jumper system as recited in claim 10 , wherein the flat cable comprises a braided flat cable.12. The bonding jumper system as recited in claim 9 , wherein at least one of the pair of clamps comprises a substantially C-shaped clamp.13. The bonding jumper system as recited in claim 9 , ...

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Номер записи: 93
29-03-2018 дата публикации

SYSTEMS AND METHODS FOR ROTATABLY MOUNTING AND LOCKING SOLAR PANELS

Номер: US20180091088A1
Автор: Barton Nicholas A., HOLLAND RODNEY HANS, JENSEN Soren, MAXWELL Graham, Wheeler Timothy
Принадлежит:

Systems and methods are provided for rotatably mounting and locking solar (e.g., photovoltaic) panels. For example, the solar panels can be mounted so as to be rotatable about an axis so as to track the sun over the course of the day, and can be locked in a suitable position during high-wind conditions. A drive mechanism includes a drive shaft, pinion gear coupled to the drive shaft, and arc gear coupled to a solar panel, and a locking mechanism includes a lock plate coupled to the arc gear and including a reaction surface. The pinion gear includes a bearing surface. When the drive shaft rotates a first amount, engagement between pinion gear teeth and arc gear teeth rotates the arc gear. When the drive shaft rotates a second amount, the arc gear rotates to a stow position where the reaction surface bears against the bearing surface, locking the arc gear. 1. A system for rotatably mounting and locking a solar panel , the system comprising: the pinion gear being coupled to the drive shaft and comprising pinion gear teeth and a bearing surface,', 'the arc gear being coupled to the solar panel and comprising a first section, the first section comprising arc gear teeth; and, 'a drive mechanism comprising a drive shaft, a pinion gear, and an arc gear,'} wherein, responsive to rotation of the drive shaft by a first amount, engagement of the pinion gear teeth with the arc gear teeth in the first section rotates the arc gear; and', 'wherein, responsive to rotation of the drive shaft by a second amount, the arc gear rotates to a stow position at which the reaction surface bears against the bearing surface and locks the arc gear in place., 'a locking mechanism comprising a lock plate coupled to the arc gear and comprising a reaction surface;'}2. The system of claim 1 , wherein:the locking mechanism further comprises a drive pin coupled to the pinion gear;the lock plate further comprises a slot configured to engage the drive pin; andresponsive to rotation of the drive shaft by ...

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Номер записи: 94
29-03-2018 дата публикации

SOLAR PANEL DRIVE SHAFT

Номер: US20180091089A1
Автор: Lange Shawn, Schneck Richard
Принадлежит:

A drive shaft includes an extruded internal tube having teeth formed thereon. The drive shaft also includes an extruded external tube having teeth formed therein and coaxially receiving the internal tube. The teeth of the internal tube engaging the teeth of the external tube, wherein the internal tube and the external tube are aluminum. 1. A drive shaft assembly comprising:an extruded internal tube having teeth formed thereon; andan extruded external tube having teeth formed therein and coaxially receiving the internal tube, the teeth of the internal tube engaging the teeth of the external tube, wherein radially opposing ones of the teeth of the external tube have a width greater than a width of the remaining ones of the teeth of the external tube.2. The drive shaft assembly of claim 1 , further comprising an internal tube articulating assembly coupled to the internal tube and an external tube articulating assembly coupled to the external tube.3. The drive shaft assembly of claim 2 , wherein the internal tube articulating assembly and the external tube articulating assembly each include a tube yoke coupled to a end yoke.4. The drive shaft assembly of claim 2 , wherein the external tube has an aperture formed at a first end thereof and the internal tube has an aperture formed at a first end thereof.5. The drive shaft assembly of claim 4 , wherein a detent couples the external tube and the internal tube to the associated one of the internal tube articulating assembly and the external tube articulating assembly.6. The drive shaft assembly of claim 5 , wherein the detent is substantially U-shaped and includes a pair of opposing legs and a snap portion extending outwardly from one of the pair of opposing legs claim 5 , wherein the snap portion is configured to be received through the apertures formed in the associated ones of the internal tube and the external tube.7. The drive shaft assembly of claim 1 , wherein the internal tube and the external tube are produced from ...

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Номер записи: 95
05-05-2022 дата публикации

WINCH-PULLEY DRIVE SYSTEM FOR SOLAR TRACKER

Номер: US20220140774A1
Автор: Dally Robert B.
Принадлежит:

One embodiment provides a drive system that includes a drive device with at least one drum for spooling at least one wire rope. A mounting device is connected to the drive device and a single-axis tracker. At least one partial pulley is connected to a torque tube. The at least one partial pulley is configured to accept the at least one wire rope and to transfer leveraged drive forces to the torque tube.

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Номер записи: 96
19-03-2020 дата публикации

PANEL MOUNTING COMPONENTS

Номер: US20200088446A1
Автор: Dally Robert B.
Принадлежит:

A system includes a first torque tube with a weld seam. A mounting rail includes a cutout portion with a weld seam alignment slot. The first torque tube is configured for placement in the cutout portion. The weld seam of the first torque tube is configured for placement within the weld seam alignment slot. 2. The system of claim 1 , wherein the mounting rail further comprises an angled support structure.3. The system of claim 2 , further comprising:a strap configured to cinch the first torque tube against the mounting rail.4. The system of claim 2 , wherein the mounting rail comprises an upper portion configured for holding a plurality of solar panels.5. The system of claim 1 , wherein the weld seam is disposed between a first end and a second end of the first torque tube.6. The system of claim 5 , wherein the mounting rail is configured for rotating with the first torque tube based on the weld seam alignment slot.7. The system of claim 5 , wherein the first torque tube is coupled with a solar tracking system for rotating the first torque tube clockwise and counter-clockwise.8. The system of claim 1 , further comprising a second torque tube coupled with the first torque tube.10. The system of claim 9 , wherein the panel mounting rail further comprises an angled support structure.11. The system of claim 9 , further comprising:a strap configured to cinch the first torque tube against the angled support structure of the panel mounting rail.12. The system of claim 9 , wherein the panel mounting rail comprises an upper portion configured for holding a plurality of solar panels.13. The system of claim 9 , wherein the first weld seam is disposed between a first end and a second end of the first torque tube claim 9 , and the second weld seam is disposed between a first end and a second end of the second torque tube.14. The system of claim 9 , wherein the panel mounting rail is configured for rotating with the first torque tube and the second torque tube based on the weld ...

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Номер записи: 97
30-03-2017 дата публикации

ARRAY POWERED SOLAR TRACKING SYSTEM

Номер: US20170093329A1
Автор: JENSEN Soren
Принадлежит:

A self-powered solar tracker array system and related method, where a torque tube supporting a plurality of strings of photovoltaic (PV) modules, a DC drive motor with a motor controller circuit, and a drive assembly is capable to rotate the torque tube with torque generated by the drive motor, where the power for operating the drive motor is taken from electricity generated by the PV modules. The system can include a battery to provide a power source for rotating the torque tubes when the PV modules are not generating electricity. 1. An array powered system for a solar tracker controller comprising:an array of photovoltaic modules supported by a torque tube and including at least one string of electrically interconnected modules;a parallel power tap into the at least one string;a voltage reducing circuit for reducing voltage of the parallel tap;a motor controller connected to an output of the voltage reducing circuit;a battery connected to the output of the voltage reducing circuit;a DC motor mechanically linked to the torque tube and operable to rotate the torque tube in accordance with an instruction by the motor controller, and drawing power from either the battery or the output of the voltage reducing circuit.2. The array of claim 1 , wherein the battery draws electricity from the at least one of a photovoltaic array to recharge the battery.3. The array of claim 1 , further comprising an connection to a substation wherein the motor controller is configured to receive instructions from the substation.4. The array of claim 1 , further comprising a charge controller as part of the voltage reducing circuit claim 1 , configured to prevent overloading either or both of the battery and the motor controller.5. The array of claim 1 , wherein the motor controller is configured to rotate the torque tube according to a control algorithm.6. The array of claim 1 , wherein the motor controller is configured to receive signals based on detected environmental conditions and to ...

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Номер записи: 98
12-05-2022 дата публикации

Control method for optimizing solar-to-power efficiency of solar-aided coal-fired power system under off-design working conditions

Номер: US20220145779A1
Автор: Chong Daotong, Li Xin, Liu Ming, YAN Hui, Yan Junjie
Принадлежит:

A control method for optimizing a solar-to-power efficiency of a solar-aided coal-fired power system under off-design working conditions is provided. Through reading the relevant information of the solar collecting system, the coal-fired power generation system, the environmental conditions, and the working conditions of the solar-aided coal-fired power system, the water flow rate range able to be heated by the solar collecting unit and the solar-coal feedwater flow distribution ratio range of the solar-aided coal-fired power system are determined; through establishing the relationship between the solar-to-power efficiency and the solar-coal feedwater flow distribution ratio of the solar-aided coal-fired power system under the off-design working conditions, the solar-coal feedwater flow distribution ratio is regulated, so that a flow rate of water entering the solar collecting system to be heated is controlled, thereby maximizing the solar-to-power efficiency and improving the economy of the solar-aided coal-fired power system under the off-design working conditions. The present invention provides clear guidance to optimize the solar-aided coal-fired power system under the off-design working conditions, enable solar energy to fully play its role in the solar-aided coal-fired power system, improve the utilization rate of solar energy, facilitate the consumption of the renewable energy, and greatly increase the economy of the solar-aided coal-fired power system. 2. The control method claim 1 , as recited in claim 1 , wherein: in the step (1) claim 1 , the read relevant information of the environmental conditions comprises a current solar irradiance and an environmental temperature; the read relevant information of the solar collecting system comprises relevant information of the solar collecting unit and relevant information of a heliostat field; the read relevant information of the coal-fired power generation system comprises main steam parameters claim 1 , ...

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Номер записи: 99
12-05-2022 дата публикации

A multi-chamber solar collector

Номер: US20220146152A1
Автор: Richard John Worthington
Принадлежит: PENWORTH PTY LTD

The present invention provides an apparatus for heating a fluid using solar energy. The apparatus comprises: a fluid source, a first chamber comprising a fluid inlet to allow one-way movement of a fluid from the fluid source to the first chamber, a second chamber comprising a fluid outlet to allow the controlled movement of a fluid internal the second chamber to a further chamber or external the apparatus, and a fluid connection between the first and second chambers to allow substantially one-way movement of a fluid from the first chamber to the second chamber. Each of the chambers is fluid tight and configured as a solar collector to heat a fluid therein. The apparatus as a whole operates such that under even incident solar radiation a fluid is heated in each of the chambers and upon thermal expansion of the fluid, the fluid is moved in a controlled manner substantially one-way from the first chamber to the second chamber, and from the second chamber to a further chamber or to the outside the apparatus. By the movement of fluid from the first chamber to the second chamber, the first chamber donates a portion of the heat energy held by the fluid therein to the second chamber, the second chamber becomes enriched in heat energy by the gain of fluid and the first chamber becomes deprived in energy by the loss of fluid such that the second chamber contains fluid that is hotter than the first chamber.

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Номер записи: 100