CN202039513U - Temperature-regulating solar photovoltaic tile - Google Patents
Temperature-regulating solar photovoltaic tile Download PDFInfo
- Publication number
- CN202039513U CN202039513U CN2011200811893U CN201120081189U CN202039513U CN 202039513 U CN202039513 U CN 202039513U CN 2011200811893 U CN2011200811893 U CN 2011200811893U CN 201120081189 U CN201120081189 U CN 201120081189U CN 202039513 U CN202039513 U CN 202039513U
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- CN
- China
- Prior art keywords
- solar battery
- capillary tube
- battery sheet
- temp
- watt
- 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 - 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
- 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]
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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
- 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
- Y02B10/20—Solar thermal
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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
Abstract
The utility model discloses a temperature-regulating solar photovoltaic tile, which comprises super-white toughened glass. Solar cells are mounted on one side of the super-white toughened glass; a lined adhesive film is arranged in each solar cell; and a capillary tube heat collection system is arranged outside the solar cells. The capillary tube heat collection system is combined with the super-white toughened glass and the solar cells, the capillary tube heat collection system is used for keeping a solar cell set running under a more stable working condition and collecting waste heat of the solar cell set, and then a heat pump water heater is used for heating to obtain domestic hot water, so that waste heat utilization is realized.
Description
Technical field
The utility model relates to a kind of photovoltaic watt, specifically, relates to a kind of temp .-regulating type photovoltaic that utilizes solar energy power generating, regulating cell junction temperature, integrated capillary collecting system watt.
Background technology
Solar energy is a kind of cleaning, economy, stable thermal source.The solar energy resources of China is abundant relatively, and the photovoltaic generation industry has formed industrialization production through fast development in a few years, and technology is constantly brought forth new ideas, and properties of product are are constantly improved and optimizated, and are used widely at present.
For monocrystalline silicon and polysilicon solar cell, the temperature coefficient of operating voltage (Vmp) is about-0.0045/ ℃; The temperature coefficient of open-circuit voltage Voc is about-0.0034/ ℃.
For the amorphous silicon membrane battery, the temperature coefficient of operating voltage (Vmp) is about-0.0028/ ℃; The temperature coefficient of open-circuit voltage Voc is about-0.0028/ ℃.
In the photovoltaic generation process, along with the solar cell junction temperature, temperature rises solar cell open-circuit voltage Voc is descended, and short circuit current Isc then slightly increases, and general effect can cause the power output of solar cell to descend.
The utility model content
Problem to be solved in the utility model is the defective that causes the power output of solar cell to descend at the solar cell junction temperature, a kind of temp .-regulating type photovoltaic that provides watt, solar cell is moved under the status of criterion for a long time, improve because of solar cell output voltage and power output.
For addressing the above problem, the following technology that the utility model adopted:
A kind of temp .-regulating type photovoltaic watt comprises ultrawhite tempered glass, in a side of ultrawhite tempered glass solar battery sheet is installed, and is provided with the doubling film in solar battery sheet, is provided with the capillary tube collecting system in the outside of solar battery sheet.
Below be the utility model for further improvement of these options:
Between ultrawhite tempered glass and the solar battery sheet, be respectively equipped with the TPT plate that is used to protect battery sheet and capillary tube collecting system between capillary tube collecting system and the solar battery sheet.
Further improve:
The thickness of described TPT plate is 0.32mm.
Further improve:
Described capillary tube collecting system comprises the some PEX pipes that vertically are arranged side by side, and the caliber of described PEX pipe is ￠ 4mm, and the spacing between the adjacent PEX pipe is 40mm.
Further improve:
The two ends of the described some PEX pipes that vertically are arranged side by side are respectively together with the branch header that horizontally set is arranged, and the PEX that divides header to adopt ￠ 20mm manages.
Further improve:
Described solar battery sheet refers to monocrystalline silicon or polysilicon solar battery slice.
The utility model is the capillary tube collecting system, be combined as a whole with ultrawhite tempered glass, battery sheet, utilizing the capillary tube collecting system to keep solar battery group to be under the more stable operating mode moves, utilize the capillary tube collecting system to collect the used heat of solar battery group, utilize Teat pump boiler heating domestic hot-water again, realize the used heat utilization.
The utility model utilizes the temp .-regulating type photovoltaic watt technology of integrated capillary collecting system, has solved the photovoltaic generation process and has caused inefficient shortcoming because of the solar cell junction temperature, and the used heat of temp .-regulating type photovoltaic watt is reclaimed.Fully utilize solar energy the whole year, reaches effect in energy saving and environmental protection.Using roof type or wall-body photovoltaic generating system, and the area of demand hot water or engineering, can extensively promote the use of, be suitable for producing in batches.
The utility model has also solved the restriction because of the space, has implemented photovoltaic generating system, and can't implement the photo-thermal system, causes the low phenomenon of solar energy utilization ratio.Be beneficial to the collection used heat of a kind of temp .-regulating type photovoltaic watt, utilize Teat pump boiler heating domestic hot-water again, realize the used heat utilization.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings:
Accompanying drawing 1 is the structural representation of the utility model embodiment;
Accompanying drawing 2 is that A-A in the accompanying drawing 1 is to sectional view;
Accompanying drawing 3 is that B-B in the accompanying drawing 1 is to sectional view.
Among the figure: 1-ultrawhite tempered glass; 2-doubling film; The 3-TPT plate; The 4-junction box; 5-capillary tube collecting system; 6-divides header; The 7-solar battery sheet.
The specific embodiment
Embodiment; as shown in Figure 1; a kind of temp .-regulating type photovoltaic watt; comprise ultrawhite tempered glass 1; side at ultrawhite tempered glass 1 is equipped with solar battery sheet 7; be provided with capillary tube collecting system 5 in the outside of solar battery sheet 7; be respectively equipped with the TPT plate 3 that is used to protect battery sheet and capillary tube collecting system between ultrawhite tempered glass 1 and the solar battery sheet 7 and between capillary tube collecting system 5 and the solar battery sheet 7; the thickness of described TPT plate is 0.32mm, and solar battery sheet 7 is electrically connected with junction box 4.
Described capillary tube collecting system 5 comprises the some PEX pipes that vertically are arranged side by side, and the caliber of described PEX pipe is ￠ 4mm, and the spacing between the adjacent PEX pipe is 40mm.
As shown in Figure 2, in solar battery sheet 7, be provided with doubling film 2.
As shown in Figure 3, the two ends of the described some PEX pipes that vertically are arranged side by side are respectively together with the branch header 6 that horizontally set is arranged, and described minute header is the PEX pipe that adopts ￠ 20mm.
The utility model temp .-regulating type photovoltaic watt generates heat in power generation process by solar battery sheet, and the solar battery sheet junction temperature of formation by the capillary tube collecting system, absorbs the junction temperature of solar cell.By Teat pump boiler, the low grade heat energy of heat-absorbing medium in the capillary tube heat collector is converted to available high-grade heat energy again.Be the medium that absorbs heat in the capillary tube collecting system, through the evaporimeter cooling of Teat pump boiler, the medium with after the cooling comes the cools solar cell sheet promptly to absorb the solar battery sheet junction temperature.
Keep moving down for 25 ℃ of solar battery sheet, can improve the operating voltage of 20%-30%, can improve the power output 20%-30% of solar cell in the status of criterion.Calculate during according to 70 ℃, the referring factor of operating voltage decay is 0.8, and can improve operating voltage is 25%, improves the power output about 25% of solar cell.
In the foregoing description, described solar battery sheet refers to monocrystalline silicon or polysilicon solar battery slice.
Claims (6)
1. a temp .-regulating type photovoltaic watt, comprise ultrawhite tempered glass (1), it is characterized in that: the side at ultrawhite tempered glass (1) is equipped with solar battery sheet (7), in solar battery sheet (7), be provided with doubling film (2), be provided with capillary tube collecting system (5) in the outside of solar battery sheet (7).
2. a kind of temp .-regulating type photovoltaic according to claim 1 watt is characterized in that: between ultrawhite tempered glass (1) and the solar battery sheet (7), be respectively equipped with the TPT plate (3) that is used to protect battery sheet and capillary tube collecting system between capillary tube collecting system (5) and the solar battery sheet (7).
3. a kind of temp .-regulating type photovoltaic according to claim 2 watt, it is characterized in that: the thickness of described TPT plate is 0.32mm.
4. a kind of temp .-regulating type photovoltaic according to claim 2 watt is characterized in that: described capillary tube collecting system (5) comprises the some PEX pipes that vertically are arranged side by side, and the caliber of described PEX pipe is ￠ 4mm, and the spacing between the adjacent PEX pipe is 40mm.
5. a kind of temp .-regulating type photovoltaic according to claim 4 watt, it is characterized in that: the two ends of the described some PEX pipes that vertically are arranged side by side are respectively together with the branch header (6) that horizontally set is arranged.
6. a kind of temp .-regulating type photovoltaic according to claim 1 watt, it is characterized in that: described solar battery sheet (7) is monocrystalline silicon or polysilicon solar battery slice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200811893U CN202039513U (en) | 2011-03-25 | 2011-03-25 | Temperature-regulating solar photovoltaic tile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200811893U CN202039513U (en) | 2011-03-25 | 2011-03-25 | Temperature-regulating solar photovoltaic tile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202039513U true CN202039513U (en) | 2011-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200811893U Expired - Fee Related CN202039513U (en) | 2011-03-25 | 2011-03-25 | Temperature-regulating solar photovoltaic tile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202039513U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411326A (en) * | 2013-08-13 | 2013-11-27 | 余新奎 | Box type energy-saving water heater |
| CN110149095A (en) * | 2019-06-18 | 2019-08-20 | 东北林业大学 | A kind of photovoltaic and photothermal solar integral system using capillary recycling waste heat |
-
2011
- 2011-03-25 CN CN2011200811893U patent/CN202039513U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411326A (en) * | 2013-08-13 | 2013-11-27 | 余新奎 | Box type energy-saving water heater |
| CN103411326B (en) * | 2013-08-13 | 2015-01-21 | 余新奎 | Box type energy-saving water heater |
| CN110149095A (en) * | 2019-06-18 | 2019-08-20 | 东北林业大学 | A kind of photovoltaic and photothermal solar integral system using capillary recycling waste heat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG HONGLI PHOTOELECTRIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: YU KUIMING Effective date: 20120905 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 261041 WEIFANG, SHANDONG PROVINCE TO: 261205 WEIFANG, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120905 Address after: 261205 Shandong city of Weifang province high tech Zone South Hui Yin Road West Dongfeng East Street Patentee after: SHANDONG HONGLI PHOTOELECTRIC TECHNOLOGY CO., LTD. Address before: 261041 Shandong city of Weifang province high tech Zone Hui Yin Road Middle Shandong Hongli air conditioning equipment Co. Ltd. Patentee before: Yu Kuiming |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20140325 |