CN204168231U - Photovoltaic thermal-arrest integration agricultural greenhouse - Google Patents
Photovoltaic thermal-arrest integration agricultural greenhouse Download PDFInfo
- Publication number
- CN204168231U CN204168231U CN201420464690.1U CN201420464690U CN204168231U CN 204168231 U CN204168231 U CN 204168231U CN 201420464690 U CN201420464690 U CN 201420464690U CN 204168231 U CN204168231 U CN 204168231U
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- CN
- China
- Prior art keywords
- heat
- collecting box
- pipeline
- heat exchanger
- photovoltaic module
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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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
-
- 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
- Y02E10/60—Thermal-PV hybrids
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- Photovoltaic Devices (AREA)
- Greenhouses (AREA)
Abstract
The utility model relates to a kind of photovoltaic thermal-arrest integration agricultural greenhouse, it is characterized in that it comprises photovoltaic module (1), heat exchange pipeline (2), heat exchanger (3), heat-collecting box (4) and heat pipeline (5), described photovoltaic module (1) comprises frame (1.1), the bottom of frame (1.1) arranges absorber plate (1.7) and heat-insulation layer (1.8), described heat exchange pipeline (2) is back to the hot coal import of heat exchanger (3) from the heat-insulation layer (1.8) of heating agent outlet through photovoltaic module (1) of heat exchanger (3), described heat-collecting box (4) connects heat exchanger (3), heat pipeline (5) and connect heat-collecting box (4).This photovoltaic thermal-arrest integration agricultural greenhouse has the electricity conversion improving photovoltaic module, the advantage of energy savings when booth heats up.
Description
Technical field
The utility model relates to a kind of photovoltaic thermal-arrest integration agricultural greenhouse.
Background technology
Because the solar energy only in certain spectral region can produce photoelectric effect, the solar energy be actually projected in photovoltaic panel only has 15% left/right rotation to turn to electric energy, and more than 85% remaining solar energy is all converted into heat energy and is discharged in environment.Current domestic photovoltaic agricultural greenhouse project is a lot, but is all adopt crystal silicon or amorphous silicon thin-film module to be laid on greenhouse body, just merely generates electricity, and does not process its heat.
On the one hand, take away this part heat not in time and the temperature of photovoltaic cell can be made to raise, cause electricity conversion to decline; On the other hand, the temperature at agricultural greenhouse night is lower, can affect the growth of crop, and we need to heat up to booth usually, heat up and need to use mass energy.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of electricity conversion improving photovoltaic module, the photovoltaic thermal-arrest integration agricultural greenhouse of energy savings when booth heats up.
The purpose of this utility model is achieved in that
A kind of photovoltaic thermal-arrest integration agricultural greenhouse, it comprises photovoltaic module, heat exchange pipeline, heat exchanger, heat-collecting box and heat pipeline, described photovoltaic module comprises frame, the bottom of frame arranges absorber plate and heat-insulation layer, described heat exchange pipeline is back to the hot coal import of heat exchanger through the heat-insulation layer of photovoltaic module from the outlet of the heating agent of heat exchanger, the top of described heat-collecting box is provided with heat-collecting box water inlet, the bottom of described heat-collecting box is provided with heat-collecting box delivery port, the first water pipe is connected with between heat-collecting box water inlet and the delivery port of heat exchanger, the second water pipe is connected with between heat-collecting box delivery port and the water inlet of heat exchanger, heat the water inlet end of pipeline and being connected for water end (W.E.) of heat-collecting box top, the backwater end of the water side and heat-collecting box bottom that heat pipeline is connected.
Compared with prior art, the beneficial effects of the utility model are:
The utility model photovoltaic thermal-arrest integration agricultural greenhouse can use the heating agent of circulation directly to be removed by the heat that photovoltaic cell produces, while guarantee photovoltaic cell height transformation efficiency, be effectively used in the heat demand of booth, photovoltaic thermal-arrest integration agricultural greenhouse can be a kind of solar energy composite Land use systems having development potentiality and application prospect.This photovoltaic thermal-arrest integration agricultural greenhouse has the electricity conversion improving photovoltaic module, the advantage of energy savings when booth heats up.
Accompanying drawing explanation
Fig. 1 is the operation principle schematic diagram of the utility model photovoltaic thermal-arrest integration agricultural greenhouse.
Fig. 2 is the photovoltaic module structure schematic diagram of the utility model photovoltaic thermal-arrest integration agricultural greenhouse.
Wherein:
Photovoltaic module 1, frame 1.1, light penetrating panel 1.2, upper strata EVA adhesive film 1.3, photovoltaic cell 1.4, lower floor's EVA adhesive film 1.5, TPT insulating barrier 1.6, absorber plate 1.7, heat-insulation layer 1.8
Heat exchange pipeline 2, expansion valve 2.1
Heat exchanger 3
Heat-collecting box 4
Heat pipeline 5, first valve 5.1, second valve 5.2
First water pipe 6
Second water pipe 7
Inverter controller 8.
Embodiment
See Fig. 1 and Fig. 2, a kind of photovoltaic thermal-arrest integration agricultural greenhouse that the utility model relates to, it comprises photovoltaic module 1, heat exchange pipeline 2, heat exchanger 3, heat-collecting box 4 and heat pipeline 5, described photovoltaic module 1 is provided with the top of agricultural greenhouse, described photovoltaic module 1 comprises frame 1.1, in frame 1.1, lamination has light penetrating panel 1.2 from top to bottom, upper strata EVA(ethylene-vinyl acetate copolymer) glued membrane 1.3, photovoltaic cell 1.4, lower floor's EVA adhesive film 1.5, TPT(polyvinyl fluoride composite membrane) insulating barrier 1.6, absorber plate 1.7 and heat-insulation layer 1.8, described heat exchange pipeline 2 is back to the hot coal import of heat exchanger 3 through the heat-insulation layer 1.8 of photovoltaic module 1 from the outlet of the heating agent of heat exchanger 3, heat exchange pipeline 2 is provided with expansion valve 2.1, the top of described heat-collecting box 4 is provided with heat-collecting box water inlet, the bottom of described heat-collecting box 4 is provided with heat-collecting box delivery port, the first water pipe 6 is connected with between the delivery port of heat-collecting box water inlet and heat exchanger 3, the second water pipe 7 is connected with between the water inlet of heat-collecting box delivery port and heat exchanger 3, second water pipe 7 is provided with water pump 7.1, heat the water inlet end of pipeline 5 and being connected for water end (W.E.) of heat-collecting box 4 top, the water side heating pipeline 5 is connected with the backwater end of heat-collecting box 4 bottom, the water inlet end place heating pipeline 5 is provided with the first valve 5.1, the water side place heating pipeline 5 is provided with the second valve 5.2.Photovoltaic module 1 also connects an inverter controller 8, and inverter controller 8 connects electrical network.
Operation principle:
On daytime, illumination condition is sufficient, and the heat absorption that photovoltaic cell sends by the absorber plate in photovoltaic module passes to heat-insulation layer, and the heat of photovoltaic cell self reduces, and improves electricity conversion.Close the first valve and the second valve, open water pump, the heat in heat-insulation layer is absorbed by the heating agent in heat exchange pipeline, and heating agent carries out heat exchange with the water that feeds in heat-collecting box in heat exchanger, and the water temperature in heat-collecting box is increased.At night, open the first valve and the second valve, switch off the pump, the hot water in heat-collecting box is delivered to agricultural greenhouse inside heats by heating pipeline, provides good crop growth environment.
Claims (1)
1. a photovoltaic thermal-arrest integration agricultural greenhouse, it is characterized in that it comprises photovoltaic module (1), heat exchange pipeline (2), heat exchanger (3), heat-collecting box (4) and heat pipeline (5), the bottom that described photovoltaic module (1) comprises frame (1.1) arranges absorber plate (1.7) and heat-insulation layer (1.8), described heat exchange pipeline (2) is back to the hot coal import of heat exchanger (3) from the heat-insulation layer (1.8) of heating agent outlet through photovoltaic module (1) of heat exchanger (3), the top of described heat-collecting box (4) is provided with heat-collecting box water inlet, the bottom of described heat-collecting box (4) is provided with heat-collecting box delivery port, the first water pipe (6) is connected with between the delivery port of heat-collecting box water inlet and heat exchanger (3), the second water pipe (7) is connected with between the water inlet of heat-collecting box delivery port and heat exchanger (3), heat the water inlet end of pipeline (5) and being connected for water end (W.E.) of heat-collecting box (4) top, the water side heating pipeline (5) is connected with the backwater end of heat-collecting box (4) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420464690.1U CN204168231U (en) | 2014-08-18 | 2014-08-18 | Photovoltaic thermal-arrest integration agricultural greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420464690.1U CN204168231U (en) | 2014-08-18 | 2014-08-18 | Photovoltaic thermal-arrest integration agricultural greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204168231U true CN204168231U (en) | 2015-02-18 |
Family
ID=52541879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420464690.1U Expired - Fee Related CN204168231U (en) | 2014-08-18 | 2014-08-18 | Photovoltaic thermal-arrest integration agricultural greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204168231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114421886A (en) * | 2022-01-14 | 2022-04-29 | 陕西中伏科瑞科技有限公司 | Novel photovoltaic photo-thermal comprehensive utilization device and manufacturing method thereof |
| CN114909704A (en) * | 2022-05-11 | 2022-08-16 | 内蒙古科技大学 | Energy storage system |
-
2014
- 2014-08-18 CN CN201420464690.1U patent/CN204168231U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114421886A (en) * | 2022-01-14 | 2022-04-29 | 陕西中伏科瑞科技有限公司 | Novel photovoltaic photo-thermal comprehensive utilization device and manufacturing method thereof |
| CN114909704A (en) * | 2022-05-11 | 2022-08-16 | 内蒙古科技大学 | Energy storage system |
| CN114909704B (en) * | 2022-05-11 | 2024-01-23 | 内蒙古科技大学 | Energy storage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171103 Address after: 215600 Jiangsu province Zhangjiagang city yangshe Binhe Road, No. 5 building, ikang B1803 Patentee after: Jiangsu Kang Kang Green Home Technology Co., Ltd. Address before: Nanzhuang yangshe village of Suzhou city 215600 Jiangsu city of Zhangjiagang Province Patentee before: SUZHOU AIKANG LOW CARBON TECHNOLOGY INSTITUTE 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: 20150218 Termination date: 20200818 |