CN204464305U - Photovoltaic and photothermal integrated component - Google Patents
Photovoltaic and photothermal integrated component Download PDFInfo
- Publication number
- CN204464305U CN204464305U CN201520239528.4U CN201520239528U CN204464305U CN 204464305 U CN204464305 U CN 204464305U CN 201520239528 U CN201520239528 U CN 201520239528U CN 204464305 U CN204464305 U CN 204464305U
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- CN
- China
- Prior art keywords
- utricule
- heat
- photovoltaic
- thermal
- layer
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- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- 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
- Y02E10/52—PV systems with concentrators
Abstract
The utility model discloses a kind of photovoltaic and photothermal integrated component, comprise housing (7), be placed in the toughened glass cover plate (1) of housing (7) upper end, solar battery sheet (3), the heat-conducting plate (4) being placed in solar battery sheet (3) lower end and the thermal-arrest layer (5) be placed in immediately below heat-conducting plate (4), the utricule (5.1) of multiple hollow arched upward is interval with downwards in thermal-arrest layer (5), and between each utricule (5.1), be provided with many passages (5.2) be connected by utricule (5.1), the side of thermal-arrest layer (5) is provided with the water inlet be connected with utricule (5.1), and the opposite side of thermal-arrest layer (5) is provided with the delivery port that to be connected with utricule (5.1), the light collecting layer (2) be made up of multiple lens arrangement is formed between toughened glass cover plate (1) and solar battery sheet (3).This photovoltaic and photothermal integrated component compact conformation, Heat-collecting effect is good, efficiency is higher, spotlight effect is good, cost performance is high.
Description
Technical field
The utility model relates to photovoltaic art device, particularly a kind of photovoltaic and photothermal integrated component.
Background technology
Solar energy is a kind of clean, economic, stable energy, worldwide obtains a large amount of application.Through fast development in recent years, photovoltaic generation and solar water heater industry have defined large-scale industrialization and have produced, and constantly bring forth new ideas technically, properties of product are are constantly improved and optimizated.At present, position is at the forefront in the world in the photovoltaic generation installed capacity of China, is widely used in multiple area.But in photovoltaic generation process, Solar use efficiency is lower, approximately only has tens percent, and a large amount of energy is converted to heat energy by battery absorption, if reclaim these energy, greatly can improve the utilance of solar energy.For dull and stereotyped crystal silicon solar batteries, the temperature coefficient of operating voltage (Vmp) is about-0.0045/ DEG C; The temperature coefficient of open circuit voltage (Voc) is about-0.0034/ DEG C.In photovoltaic generation process, along with solar cell junction temperature, temperature rises and solar cell open circuit voltage Voc is declined, and short circuit current Isc then slightly increases, and total cognition causes the power output of solar cell to decline.How a lot of this difficult problems of solution, and photovoltaic and photo-thermal well to be combined be the problem of current awfully hot door.
Summary of the invention
Technical problem to be solved in the utility model is: provide the photovoltaic and photothermal integrated component that a kind of compact conformation, Heat-collecting effect are good, efficiency is higher, spotlight effect is good, cost performance is high.
The technical scheme in the invention for solving the above technical problem is: a kind of photovoltaic and photothermal integrated component, comprise housing, be placed in the toughened glass cover plate of housing upper end, solar battery sheet, the heat-conducting plate being placed in solar battery sheet lower end and the thermal-arrest layer be placed in immediately below heat-conducting plate, the utricule of multiple hollow arched upward is interval with downwards in described thermal-arrest layer, and between each utricule, be provided with many passages be connected by utricule, the side of described thermal-arrest layer is provided with the water inlet be connected with utricule, and the opposite side of described thermal-arrest layer is provided with the delivery port that to be connected with utricule, the light collecting layer be made up of multiple lens arrangement is formed between described toughened glass cover plate and solar battery sheet.
Compared with prior art, the utility model has the advantage of: the utricule being interval with multiple hollow arched upward in thermosphere of the present utility model downwards, and between each utricule, be provided with many passages be connected by utricule, the side of thermal-arrest layer is provided with the water inlet be connected with utricule, and the opposite side of thermal-arrest layer is provided with the delivery port that to be connected with utricule; Arranging of this thermal-arrest layer is less than the volume of collector metal pipe, and cost is low, makes the structure of this assembly also compacter.Utilize cooling water slowly to flow in these utricule, can carry out heat exchange more fully, Heat-collecting effect is better, and efficiency is higher, also can solve the problem of existing dull and stereotyped crystal silicon solar batteries heating.The light collecting layer be made up of multiple lens arrangement is formed between toughened glass cover plate and solar battery sheet., no matter sunray is irradiated to lens from which direction, and lens can reflect and optically focused light well, therefore do not need solar follow-up device, the cost performance of whole assembly is improved greatly, is conducive to promoting the use of of assembly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model photovoltaic and photothermal integrated component.
Fig. 2 is the structural representation of the thermal-arrest layer of the utility model photovoltaic and photothermal integrated component.
In Fig. 1-2: 1 toughened glass cover plate, 2 light collecting layers, 3 solar battery sheets, 4 heat-conducting plates, 5 thermal-arrest layers, 5.1 utricules, 5.2 passages, 6 heat-insulation layers, 7 housings.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.
As Fig. 1, shown in 2, a kind of photovoltaic and photothermal integrated component, comprise housing 7, be placed in the toughened glass cover plate 1 of housing 7 upper end, solar battery sheet 3, the heat-conducting plate 4 being placed in solar battery sheet 3 lower end and the thermal-arrest layer 5 be placed in immediately below heat-conducting plate 4, the utricule 5.1 of multiple hollow arched upward is interval with downwards in described thermal-arrest layer 5, and between each utricule 5.1, be provided with many passages 5.2 be connected by utricule 5.1, the side of described thermal-arrest layer 5 is provided with the water inlet be connected with utricule 5.1, and the opposite side of described thermal-arrest layer 5 is provided with the delivery port that to be connected with utricule 5.1, the light collecting layer 2 be made up of multiple lens arrangement is formed between described toughened glass cover plate 1 and solar battery sheet 3.
The periphery of described thermal-arrest layer is provided with heat-insulation layer 6.
The heat-insulation layer 6 that described heat-insulation layer 6 is made for mineral wool.
The heat-conducting plate 4 that described heat-conducting plate 4 is made for metal material.
Below only just most preferred embodiment of the present utility model is described, but can not be interpreted as it is limitations on claims.The utility model is not only confined to above embodiment, and its concrete structure allows to change.All various changes done in the protection range of the utility model independent claims are all in the utility model protection range.
Claims (4)
1. a photovoltaic and photothermal integrated component, comprise housing (7), be placed in the toughened glass cover plate (1) of housing (7) upper end, solar battery sheet (3), the heat-conducting plate (4) being placed in solar battery sheet (3) lower end and the thermal-arrest layer (5) be placed in immediately below heat-conducting plate (4), it is characterized in that: the utricule (5.1) being interval with multiple hollow arched upward in described thermal-arrest layer (5) downwards, and between each utricule (5.1), be provided with many passages (5.2) be connected by utricule (5.1), the side of described thermal-arrest layer (5) is provided with the water inlet be connected with utricule (5.1), and the opposite side of described thermal-arrest layer (5) is provided with the delivery port that to be connected with utricule (5.1), the light collecting layer (2) be made up of multiple lens arrangement is formed between described toughened glass cover plate (1) and solar battery sheet (3).
2. photovoltaic and photothermal integrated component according to claim 1, is characterized in that: the periphery of described thermal-arrest layer is provided with heat-insulation layer (6).
3. photovoltaic and photothermal integrated component according to claim 2, is characterized in that: the heat-insulation layer (6) that described heat-insulation layer (6) is made for mineral wool.
4. photovoltaic and photothermal integrated component according to claim 1, is characterized in that: the heat-conducting plate (4) that described heat-conducting plate (4) is made for metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520239528.4U CN204464305U (en) | 2015-04-20 | 2015-04-20 | Photovoltaic and photothermal integrated component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520239528.4U CN204464305U (en) | 2015-04-20 | 2015-04-20 | Photovoltaic and photothermal integrated component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204464305U true CN204464305U (en) | 2015-07-08 |
Family
ID=53671146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520239528.4U Expired - Fee Related CN204464305U (en) | 2015-04-20 | 2015-04-20 | Photovoltaic and photothermal integrated component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204464305U (en) |
-
2015
- 2015-04-20 CN CN201520239528.4U patent/CN204464305U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Wang town Yinzhou District oak village 315131 Zhejiang city of Ningbo Province cable Patentee after: Ningbo Beida New Energy Technology Co., Ltd. Address before: Hengxi town Yinzhou District village 315131 Zhejiang oak oblique city of Ningbo province Ningbo Beida new energy Polytron Technologies Inc Patentee before: Ningbo Bei Da new forms of energy Science and Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20200420 |