WO2017054242A1 - Récepteur d'énergie solaire et chauffe-eau alimenté à l'énergie solaire - Google Patents

Récepteur d'énergie solaire et chauffe-eau alimenté à l'énergie solaire Download PDF

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Publication number
WO2017054242A1
WO2017054242A1 PCT/CN2015/091411 CN2015091411W WO2017054242A1 WO 2017054242 A1 WO2017054242 A1 WO 2017054242A1 CN 2015091411 W CN2015091411 W CN 2015091411W WO 2017054242 A1 WO2017054242 A1 WO 2017054242A1
Authority
WO
WIPO (PCT)
Prior art keywords
space
solar
cell chip
solar cell
heat dissipation
Prior art date
Application number
PCT/CN2015/091411
Other languages
English (en)
Chinese (zh)
Inventor
魏晓敏
Original Assignee
魏晓敏
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 魏晓敏 filed Critical 魏晓敏
Priority to CN201590000165.7U priority Critical patent/CN205536595U/zh
Priority to PCT/CN2015/091411 priority patent/WO2017054242A1/fr
Publication of WO2017054242A1 publication Critical patent/WO2017054242A1/fr

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
    • H01L31/052—Cooling means directly associated or integrated with the PV cell, e.g. integrated Peltier elements for active cooling or heat sinks directly associated with the PV cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Definitions

  • the present application relates to the field of solar energy utilization, and in particular to a solar receiver and a solar water heater.
  • the conventional heat dissipation structure uses heat sink heat dissipation, and the heat dissipation effect of the heat sink is proportional to the heat dissipation area.
  • a hole is usually formed in the back surface of the heat sink or a fan-shaped heat sink is used, which increases the concentrating solar cell chip.
  • the overall area and self-weight, and the heat sink is passive heat dissipation, and its heat dissipation efficiency often depends on the material of the heat sink and the environment in which it is used, and it has greater instability in actual use.
  • the present application aims to solve at least one of the above technical problems to some extent.
  • the present application provides a solar receiver, comprising: a solar cell chip, a susceptor on which the solar cell chip is disposed, and a concentrating system disposed at a front end of the solar cell chip in a light irradiation direction
  • the solar receiver further includes: a heat dissipation auxiliary member disposed around the solar cell chip, wherein the heat dissipation auxiliary member is grown by the base toward the concentrating system by a predetermined distance to surround the solar cell chip The space is partitioned into a first space adjacent to the solar cell chip and a second space away from the solar cell chip, and the heat dissipation auxiliary member is provided with a contracted opening to communicate the first space and the second space.
  • the heat dissipation auxiliary member is provided with a first extension portion extending perpendicular to the light irradiation direction toward the first space.
  • the heat dissipation auxiliary member is provided with a second extension portion extending perpendicular to the light irradiation direction toward the second space.
  • the heat dissipation auxiliary member is wrapped around the solar cell chip.
  • the shrinkable opening has a width of 1-5 mm.
  • the heat dissipation auxiliary member has a growth height of 2-10 mm.
  • the solar receiver further includes: a solar cell chip disposed on the susceptor The opposite side of the heat sink.
  • the present application provides a solar water heater comprising: a water storage tank, and a solar energy receiver for providing energy heating to the water storage tank, the solar energy receiver comprising: a solar battery chip, and the solar energy is disposed a susceptor of the battery chip, and a concentrating system disposed at a front end of the solar cell chip in a direction of light irradiation, the solar receiver further comprising: a heat dissipation auxiliary member disposed around the solar cell chip, the heat dissipation auxiliary member And growing a predetermined distance from the susceptor toward the concentrating system to partition the space around the solar cell chip into a first space near the solar cell chip and a second space away from the solar cell chip,
  • the heat dissipation aid is provided with a retractable opening to communicate the first space and the second space.
  • the heat dissipation auxiliary member is provided with a first extension portion extending perpendicular to the light irradiation direction toward the first space.
  • the heat dissipation auxiliary member is provided with a second extension portion extending perpendicular to the light irradiation direction toward the second space.
  • the solar receiver includes: a solar cell chip, a susceptor on which the solar cell chip is disposed, a concentrating system disposed at a front end of the solar cell chip in a light irradiation direction, and a heat dissipation auxiliary member disposed around the solar cell chip, wherein the heat dissipation auxiliary member is grown by the base toward the concentrating system by a predetermined distance to partition the space around the solar cell chip into the solar cell chip The first space and the second space away from the solar cell chip, the heat dissipation auxiliary member is provided with a contracted opening to communicate the first space and the second space.
  • FIG. 1 is a schematic structural diagram of a solar receiver according to an embodiment of the present application.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” and “second” may include one or more of the features either explicitly or implicitly.
  • the meaning of "a plurality” is two or more unless specifically and specifically defined otherwise.
  • the terms “installation”, “connected”, “connected”, “fixed” and the like shall be understood broadly, and may be either a fixed connection or a detachable connection, unless otherwise explicitly stated and defined. , or connected integrally; may be mechanical connection or electrical connection; may be directly connected, or may be indirectly connected through an intermediate medium, and may be internal communication between the two elements.
  • installation shall be understood broadly, and may be either a fixed connection or a detachable connection, unless otherwise explicitly stated and defined. , or connected integrally; may be mechanical connection or electrical connection; may be directly connected, or may be indirectly connected through an intermediate medium, and may be internal communication between the two elements.
  • the specific meanings of the above terms in the present application can be understood on a case-by-case basis.
  • the first feature "on” or “under” the second feature may include direct contact of the first and second features, and may also include first and second features, unless otherwise specifically defined and defined. It is not in direct contact but through additional features between them.
  • the first feature “above”, “above” and “above” the second feature includes the first feature directly above and above the second feature, or merely indicating that the first feature level is higher than the second feature.
  • the first feature “below”, “below” and “below” the second feature includes the first feature directly above and above the second feature, or merely the first feature level being less than the second feature.
  • the embodiment provides a solar water heater capable of converting solar energy into electric energy and converting the electric energy into heat energy to supply heat to the water, thereby achieving the effect of green environmental protection and energy saving.
  • the solar receiver in this embodiment can also be used in other devices, such as a solar power generation device.
  • the above solar water heater mainly comprises: a water storage tank, and a solar energy receiver for providing energy heating for the water storage tank.
  • the solar receiver includes a solar cell chip 1, a susceptor 2 on which the solar cell chip 1 is disposed, and a concentrating system 3 disposed at the front end of the solar cell chip 1 in the direction of light irradiation.
  • the concentrating system is typically a lens assembly, such as a Fresnel lens or other concentrating lens.
  • the solar receiver further includes: a heat dissipation auxiliary member 4 disposed around the solar cell chip 1.
  • the heat dissipation auxiliary member 4 is grown by the susceptor 2 toward the concentrating system 3 by a predetermined distance to partition the space 5 around the solar cell chip 1 into the first space 51 of the solar cell chip 1 and the second space 52 away from the solar cell chip 1 .
  • the heat dissipation auxiliary member 4 is provided with a contraction opening 41 to communicate the first space 51 and the second space 52.
  • the heat dissipation auxiliary member 4 is provided with a first extension portion 42 extending perpendicularly to the light irradiation direction toward the first space 51, the first extension portion 42 can produce an air agglomeration effect.
  • the heat dissipation aid 4 may be provided with a second extension extending perpendicular to the direction of light illumination toward the second space 52.
  • first extension portion 42 and the second extension portion may be disposed at the same time.
  • the heat dissipation auxiliary member 4 is filled around the solar cell chip 1.
  • the heat dissipation auxiliary member 4 is selectively disposed at some position of the solar cell chip 1.
  • the width of the shrink-type opening 41 can be set to 1-5 mm, and specifically, values such as 1, 1.5, 2, 3, 4.5 or 5 mm can be selected.
  • the growth height of the heat dissipation auxiliary member 4 can be 2-10 mm, and the values of 2, 3.5, 4.8, 5, 6, 7.8, 10 mm, etc. can be selected, and the growth height is generally higher than the height of the solar cell chip 1.
  • the solar receiver further includes: a heat sink disposed on the opposite side of the solar cell chip disposed on the base.

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Photovoltaic Devices (AREA)

Abstract

L'invention concerne un récepteur d'énergie solaire et un chauffe-eau alimenté à l'énergie solaire, le récepteur d'énergie solaire comprenant : une puce de cellule photovoltaïque (1), une base (2) comportant la puce de cellule photovoltaïque (1), un système de condensation (3) disposé le long de l'extrémité avant de la puce de cellule photovoltaïque (1) dans la direction de rayonnement de lumière, et un élément auxiliaire de dissipation de chaleur (4) agencé autour de la puce de cellule photovoltaïque (1) ; l'élément auxiliaire de dissipation de chaleur (4) s'étend dans la direction du système de condensation (3) à une distance prédéterminée à partir de la base (2) de manière à séparer l'espace entourant la puce de cellule photovoltaïque (1) en un premier espace (51) à proximité de la puce de cellule photovoltaïque (1) et en un second espace (52) à l'opposé de la puce de cellule photovoltaïque (1) ; l'élément auxiliaire de dissipation de chaleur (4) comporte une ouverture compacte de sorte que le premier espace (51) et le second espace (52) sont en communication l'un avec l'autre. si la température de l'air dans le premier espace (51) s'élève en raison de la condensation de lumière sur la puce de cellule photovoltaïque (1), alors une différence de température est formée entre le premier espace (51) et le second espace (52), et un flux d'air entre le premier espace (51) et le second espace (52) est produit ; la chaleur dans le premier espace (51) est ainsi retirée par le flux d'air, ce qui permet d'obtenir de bonnes performances de dissipation de chaleur auxiliaire.
PCT/CN2015/091411 2015-10-02 2015-10-02 Récepteur d'énergie solaire et chauffe-eau alimenté à l'énergie solaire WO2017054242A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201590000165.7U CN205536595U (zh) 2015-10-02 2015-10-02 太阳能接收器及太阳能热水器
PCT/CN2015/091411 WO2017054242A1 (fr) 2015-10-02 2015-10-02 Récepteur d'énergie solaire et chauffe-eau alimenté à l'énergie solaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/091411 WO2017054242A1 (fr) 2015-10-02 2015-10-02 Récepteur d'énergie solaire et chauffe-eau alimenté à l'énergie solaire

Publications (1)

Publication Number Publication Date
WO2017054242A1 true WO2017054242A1 (fr) 2017-04-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/091411 WO2017054242A1 (fr) 2015-10-02 2015-10-02 Récepteur d'énergie solaire et chauffe-eau alimenté à l'énergie solaire

Country Status (2)

Country Link
CN (1) CN205536595U (fr)
WO (1) WO2017054242A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201549523U (zh) * 2009-10-28 2010-08-11 利达光电股份有限公司 一种聚光光伏模组的散热结构
CN202042506U (zh) * 2011-05-20 2011-11-16 厦门市三安光电科技有限公司 一种高倍聚光太阳能接收器
CN203250769U (zh) * 2013-05-08 2013-10-23 中国科学院广州能源研究所 一种聚光光伏的匀光散热器件
US20140283908A1 (en) * 2012-12-19 2014-09-25 Atomic Energy Council-Institute Of Nuclear Energy Research Concentrated photovoltaic receiver with fixing structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201549523U (zh) * 2009-10-28 2010-08-11 利达光电股份有限公司 一种聚光光伏模组的散热结构
CN202042506U (zh) * 2011-05-20 2011-11-16 厦门市三安光电科技有限公司 一种高倍聚光太阳能接收器
US20140283908A1 (en) * 2012-12-19 2014-09-25 Atomic Energy Council-Institute Of Nuclear Energy Research Concentrated photovoltaic receiver with fixing structure
CN203250769U (zh) * 2013-05-08 2013-10-23 中国科学院广州能源研究所 一种聚光光伏的匀光散热器件

Also Published As

Publication number Publication date
CN205536595U (zh) 2016-08-31

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