CN203690323U - Temperature-reducing type solar module - Google Patents
Temperature-reducing type solar module Download PDFInfo
- Publication number
- CN203690323U CN203690323U CN201420039556.7U CN201420039556U CN203690323U CN 203690323 U CN203690323 U CN 203690323U CN 201420039556 U CN201420039556 U CN 201420039556U CN 203690323 U CN203690323 U CN 203690323U
- Authority
- CN
- China
- Prior art keywords
- solar components
- frame
- cooling
- header board
- glass
- Prior art date
- 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 - Lifetime
Links
- 239000011521 glass Substances 0.000 claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000003292 glue Substances 0.000 claims description 6
- 239000011796 hollow space material Substances 0.000 claims description 5
- 229920005549 butyl rubber Polymers 0.000 claims description 3
- 239000005329 float glass Substances 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 239000005357 flat glass Substances 0.000 abstract 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 8
- 239000003814 drug Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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
Abstract
The utility model discloses a temperature-reducing type solar module which comprises a front-plate solar module, a frame and a rear-plate glass. The front-plate solar module includes back-side glass. The frame is connected between an edge of the back-side glass of the front-plate solar module and an edge of the rear-plate glass in a sealed manner. A hollow structure is formed and circled by the front-plate solar module, the rear-plate glass and the frame, wherein the hollow portion is divided into a circulating water cavity, a water outlet disposed at an upper end of the frame and is communicated with the circulating water cavity, and a water inlet which is disposed at a lower end of the frame and is communicated with the circulating water cavity. The temperature-reducing type solar module can uniformly and quickly reduce the temperature of a solar cell, plays a role in blocking thermal radiation onto the module by an installation ground (roof), and therefore helps to improve photoelectric conversion efficiency of the photovoltaic cell.
Description
Technical field
The utility model relates to a kind of cooling-down type solar components, belongs to solar components technical field.
Background technology
At present, the photoelectric conversion efficiency of photovoltaic cell generally, below 20%, that is to say that projecting more than 80% solar energy of battery surface all can not be converted into electric energy, can only change into heat energy and cause working temperature rising, the conversion efficiency of photovoltaic cell to reduce.The method that improves solar battery assembly efficiency by reducing working temperature comes into one's own gradually.
The type of cooling of solar module mainly contains two kinds at present: the one, and rely on Atmospheric Flow naturally cooling, also having one is that machinery is cooling, rely on blower fan to drive air to accelerate flowing through component surface and increase heat loss through convection, or rely on water pump to provide the pipeline of power drive cooling fluid (being mainly water) flowing through component back radiation to take away heat, by cooling heat exchange device, the dissipation of heat in water is made it to cooling to atmosphere again, form the cooling circuit of continuous operation, the former cooling effect is bad, the latter's cooling structure complexity.
Summary of the invention
Technical problem to be solved in the utility model is the defect that overcomes prior art, a kind of cooling-down type solar components is provided, it can all evenly be lowered the temperature to solar cell rapidly, and to earth's surface (roof) is installed, the thermal radiation of assembly is played to iris action, thereby improve the photoelectric conversion efficiency of photovoltaic cell.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of cooling-down type solar components, it comprises header board solar components, frame and rear glass sheet, header board solar components has back side glass, described frame is sealedly connected between the edge of back side glass and the edge of rear glass sheet of header board solar components, header board solar components and rear glass sheet and frame surround the shape of a hollow structure, and hollow space is a circulating water cavity, be provided with the delivery port being connected with circulating water cavity in the upper end of frame, be provided with the water inlet being connected with circulating water cavity in the lower end of frame.
Further, the back side of described header board solar components and the positive spacing distance of rear glass sheet are 1 ~ 5mm.
Further, the two sides of described frame is tightly connected with back side glass and the rear glass sheet of header board solar components respectively mutually by butyl rubber, the lateral surface of described frame is provided with structure glue, and the two sides of structure glue is tightly connected mutually with back side glass and the rear glass sheet of header board solar components respectively.
Further, described header board solar components is two glass photovoltaic modulies.
Further, the face glass of described two glass photovoltaic modulies and the thickness of back side glass are 2 ~ 3mm.
Further, described rear glass sheet is float glass or ultra-clear glasses.
Further, the thickness of described rear glass sheet is 2 ~ 5mm.
Further, described water inlet and delivery port lay respectively at the both sides of circulating water cavity axial location.
Adopt after technique scheme, because header board solar components has back side glass, back side glass can not permeate water inlet, affect the reliability of assembly so do not worry steam to see through header board solar components, the hollow space of this solar components is in circulating water cavity, to pass into water, on the one hand can be equably, promptly take away the heat of header board solar components, can also play iris action to the thermal radiation of assembly to earth's surface (roof) is installed, use in conjunction with place circulation, can not bring extra power consumption yet, also avoided winter water to freeze simultaneously, burst assembly (recirculated water can add medicament and avoid problems).Adopt this type of high efficiency cooling-down type assembly to use in conjunction with place recirculated water, can improve on the one hand the generating efficiency of assembly, also improved on the other hand the utilance of recirculated water.
Brief description of the drawings
Fig. 1 is the structural representation of cooling-down type solar components of the present utility model;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the profile of cooling-down type solar components of the present utility model.
Embodiment
For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below.
As shown in Fig. 1 ~ 3, a kind of cooling-down type solar components, it comprises header board solar components 1, frame 2 and rear glass sheet 3, header board solar components 1 has back side glass, frame 2 is sealedly connected between the edge of back side glass and the edge of rear glass sheet 3 of header board solar components 1, header board solar components 1 and rear glass sheet 3 and frame 2 surround the shape of a hollow structure, and hollow space is a circulating water cavity 123, be provided with the delivery port 2-1 being connected with circulating water cavity 123 in the upper end of frame 2, be provided with the water inlet 2-2 being connected with circulating water cavity 123 in the lower end of frame 2.
Frame 2 can adopt aluminium frame.
The positive spacing distance h of the back side of header board solar components 1 and rear glass sheet 3 is 1 ~ 5mm.
As shown in Figure 3, the two sides of frame 2 is tightly connected with back side glass and the rear glass sheet 3 of header board solar components 1 respectively mutually by butyl rubber 4, the lateral surface of frame 2 is provided with structure glue 5, and the two sides of structure glue 5 is tightly connected mutually with back side glass and the rear glass sheet 3 of header board solar components 1 respectively.
Header board solar components 1 is two glass photovoltaic modulies.Two glass photovoltaic modulies can be the anti-two glass assemblies of the height of employing one floor height printing opacity high reflection EVA, PVB or PO class encapsulating material, or transparent pair of glass assembly of employing Double-layered transparent packaging adhesive film.
The thickness of the face glass of two glass photovoltaic modulies and back side glass is 2 ~ 3mm.
The thickness of rear glass sheet 3 is 2 ~ 5mm.
In order to be more conducive to water circulation, as shown in Figure 1, delivery port 2-1 and water inlet 2-2 lay respectively at the both sides of circulating water cavity 123 axial location.
Operation principle of the present utility model is as follows:
Because header board solar components 1 has back side glass, back side glass can not permeate water inlet, affect the reliability of assembly so do not worry steam to see through header board solar components 1, the hollow space of this solar components is to pass into water in circulating water cavity 123, on the one hand can be equably, promptly take away the heat of header board solar components, can also play iris action to the thermal radiation of assembly to earth's surface (roof) is installed, use in conjunction with place circulation, can not bring extra power consumption yet, also avoided winter water to freeze simultaneously, burst assembly (recirculated water can add medicament and avoid problems).Adopt this type of high efficiency cooling-down type assembly to use in conjunction with place recirculated water, can improve on the one hand the generating efficiency of assembly, also improved on the other hand the utilance of recirculated water.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect that the utility model is solved further describe; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (8)
1. a cooling-down type solar components, it is characterized in that: it comprises header board solar components (1), frame (2) and rear glass sheet (3), header board solar components (1) has back side glass, described frame (2) is sealedly connected between the edge of back side glass and the edge of rear glass sheet (3) of header board solar components (1), header board solar components (1) and rear glass sheet (3) and frame (2) surround the shape of a hollow structure, and hollow space is a circulating water cavity (123), at the delivery port (2-1) that the upper end of frame (2) is provided with and circulating water cavity (123) is connected, at the water inlet (2-2) that the lower end of frame (2) is provided with and circulating water cavity (123) is connected.
2. cooling-down type solar components according to claim 1, is characterized in that: the back side of described header board solar components (1) and the positive spacing distance h of rear glass sheet (3) are 1 ~ 5mm.
3. cooling-down type solar components according to claim 1 and 2, it is characterized in that: the two sides of described frame (2) is tightly connected with back side glass and the rear glass sheet (3) of header board solar components (1) respectively mutually by butyl rubber (4), the lateral surface of described frame (2) is provided with structure glue (5), and the two sides of structure glue (5) is tightly connected mutually with back side glass and the rear glass sheet (3) of header board solar components (1) respectively.
4. cooling-down type solar components according to claim 1, is characterized in that: described header board solar components (1) is two glass photovoltaic modulies.
5. cooling-down type solar components according to claim 4, is characterized in that: the face glass of described two glass photovoltaic modulies and the thickness of back side glass are 2 ~ 3mm.
6. cooling-down type solar components according to claim 1, is characterized in that: described rear glass sheet (3) is float glass or ultra-clear glasses.
7. cooling-down type solar components according to claim 1 or 5, is characterized in that: the thickness of described rear glass sheet (3) is 2 ~ 5mm.
8. cooling-down type solar components according to claim 1, is characterized in that: described water inlet (2-2) and delivery port (2-1) lay respectively at the both sides of circulating water cavity (123) axial location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420039556.7U CN203690323U (en) | 2014-01-22 | 2014-01-22 | Temperature-reducing type solar module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420039556.7U CN203690323U (en) | 2014-01-22 | 2014-01-22 | Temperature-reducing type solar module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203690323U true CN203690323U (en) | 2014-07-02 |
Family
ID=51012192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420039556.7U Expired - Lifetime CN203690323U (en) | 2014-01-22 | 2014-01-22 | Temperature-reducing type solar module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203690323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114204905A (en) * | 2021-11-22 | 2022-03-18 | 广州江河幕墙系统工程有限公司 | Solar lighting skylight photovoltaic glass panel temperature control cooling device and cooling method |
-
2014
- 2014-01-22 CN CN201420039556.7U patent/CN203690323U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114204905A (en) * | 2021-11-22 | 2022-03-18 | 广州江河幕墙系统工程有限公司 | Solar lighting skylight photovoltaic glass panel temperature control cooling device and cooling method |
| CN114204905B (en) * | 2021-11-22 | 2023-07-18 | 广州江河幕墙系统工程有限公司 | Temperature control cooling device and cooling method for photovoltaic glass panel of solar daylighting skylight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Solar photovoltaic industry park Tianhe Road 213031 north of Jiangsu Province, Changzhou City, No. 2 Patentee after: TRINA SOLAR Co.,Ltd. Address before: Solar photovoltaic industry park Tianhe Road 213031 north of Jiangsu Province, Changzhou City, No. 2 Patentee before: trina solar Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: Solar photovoltaic industry park Tianhe Road 213031 north of Jiangsu Province, Changzhou City, No. 2 Patentee after: trina solar Ltd. Address before: Tianhe Electronic Industrial Park Road 213022 north of Jiangsu Province, Changzhou City, No. 2 Patentee before: CHANGZHOU TRINA SOLAR ENERGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |
|
| CX01 | Expiry of patent term |