CN204103859U - The finned wind circulating device of photovoltaic and photothermal - Google Patents
The finned wind circulating device of photovoltaic and photothermal Download PDFInfo
- Publication number
- CN204103859U CN204103859U CN201420580174.5U CN201420580174U CN204103859U CN 204103859 U CN204103859 U CN 204103859U CN 201420580174 U CN201420580174 U CN 201420580174U CN 204103859 U CN204103859 U CN 204103859U
- Authority
- CN
- China
- Prior art keywords
- photovoltaic
- photothermal
- photovoltaic panel
- fin
- circulating device
- 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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Classifications
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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 finned wind circulating device of a kind of photovoltaic and photothermal, comprise the heat-exchange device on photovoltaic panel and photovoltaic panel battery component, described heat-exchange device comprises the radiating fin be fixed on battery component, insulation material housing is provided with outside radiating fin, insulation material housing and photovoltaic panel form airtight cavity, airtight cavity are established air inlet and gas outlet.Wind enters from air inlet, and the thermal power transfer that absorption fin distributes is hot blast.Using the device that the utility model provides, is that solar energy utilization ratio reaches 50-70%, reduces the wasting of resources, cost-saving, and easy maintenance, be convenient to practicality.
Description
Technical field
The utility model belongs to field of solar energy utilization, is specifically related to the finned wind circulating device of a kind of photovoltaic and photothermal.
Background technology
15% left/right rotation in the solar energy received can only be changed into electric energy by conventional photovoltaic battery, and all the other 85% are converted into unavailable heat energy, and not only cause the waste of the energy, the heat energy of generation also can affect service efficiency and the life-span of photovoltaic cell.In recent years, the comprehensive utilizating research of photovoltaic and photothermal also has report, as patent CN203071112U discloses a kind of heat exchanger apparatus of BIPV, its heat pipe is semi-circular heat pipes, and large not with the contact-making surface of solar panel, what this heat exchanger apparatus utilized simultaneously is water-cycling mode, not only easy corrosion is caused to tubing, produce incrustation scale, and water circulation system sealing requirements is very high, otherwise easily causes seepage.
Summary of the invention
The purpose of this utility model is to provide a kind of photovoltaic and photothermal finned wind circulating device to overcome the deficiencies in the prior art.
The purpose of this utility model realizes in the following manner:
The finned wind circulating device of a kind of photovoltaic and photothermal, comprise photovoltaic panel and be positioned at the heat-exchange device on photovoltaic panel battery component, described heat-exchange device comprises the radiating fin be fixed on battery component, insulation material housing is provided with outside radiating fin, insulation material housing and photovoltaic panel form airtight cavity, airtight cavity are established air inlet and gas outlet.
Described radiating fin is combined by single fin, and each single fin is made up of strip base plate and the fin protruded from bar dress base plate, and fin quantity is 1-40 bar.
Described pitch of fins insulation shell 0-10mm.
Described radiating fin is bonded on the battery component at the photovoltaic panel back side by heat-conducting medium, compared with the short 5-30mm in photovoltaic panel two ends.
Described insulation material is asbestos, mineral wool or polyurethane.
Described photovoltaic panel is rectangle, and inlet, outlet is located on the diagonal angle at diagonal place.
The utility model technology compared to the prior art; adopt composite type fin; and fin is rectangle; increase comes into heat transferring contact area; heat-insulation layer further ensures heat utilization efficiency; by the hot blast recycling that the finned wind circulating device of photovoltaic and photothermal combination of the present utility model is collected; solar energy utilization ratio can be made to reach 50-70%; decrease the wasting of resources; and air circulating system is different from water circulation system, less demanding to system sealing, and maintenance is convenient; without maintenance down, there is convenient and practical feature.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A direction view of Fig. 1.
Embodiment
As shown in accompanying drawing 1,2, the finned wind circulating device of a kind of photovoltaic and photothermal combination, the heat-exchange device comprising photovoltaic panel 1 and be positioned on photovoltaic panel battery component 2, heat-exchange device comprises the radiating fin 4 be fixed on battery component 2, insulation material housing 6 is provided with outside radiating fin 4, insulation material housing 6 and photovoltaic panel 1 form airtight cavity, airtight cavity are established air inlet 7 and gas outlet 8.
Radiating fin 4 is combined by single fin, and each single fin is made up of strip base plate 41 and the fin 42 protruded from bar dress base plate, and fin 42 quantity is 1-40 bar, forms gas channel between fin 42.
Radiating fin 4 is bonded on the battery component 2 at the photovoltaic panel back side by heat-conducting medium 3, and compared with the short 5-30mm in photovoltaic panel 1 two ends, form horizontal air duct 5, heat-conducting medium is heat-conducting glue.
Insulation material is asbestos, mineral wool or polyurethane.
Photovoltaic panel is rectangle, and air inlet 7, gas outlet 8 are located on the diagonal angle at diagonal place.
When photovoltaic panel absorption solar energy is converted to electric energy, the heat energy simultaneously discharged is through heat-conducting glue, radiating fin heat conduction be distributed to gas channel, wind enters from air inlet 7, the gas channel formed between the lateral gas passages 5 formed at fin and photovoltaic panel two ends and fin fin circulates, the heat energy that absorption fin distributes becomes hot blast, collects utilize through gas outlet 8.
Claims (7)
1. the finned wind circulating device of photovoltaic and photothermal, comprise photovoltaic panel and be positioned at the heat-exchange device on photovoltaic panel battery component, it is characterized in that: described heat-exchange device comprises the radiating fin be fixed on battery component, insulation material housing is provided with outside radiating fin, insulation material housing and photovoltaic panel form airtight cavity, airtight cavity are established air inlet and gas outlet.
2. the finned wind circulating device of photovoltaic and photothermal as claimed in claim 1, is characterized in that: described radiating fin is combined by single fin, and each single fin is made up of strip base plate and the fin protruded from bar dress base plate, and fin quantity is 1-40 bar.
3. the finned wind circulating device of photovoltaic and photothermal as claimed in claim 1, is characterized in that: described pitch of fins insulation shell 0-10mm.
4. the finned wind circulating device of photovoltaic and photothermal as claimed in claim 1, is characterized in that: described radiating fin is bonded on the battery component at the photovoltaic panel back side by heat-conducting medium.
5. the finned wind circulating device of photovoltaic and photothermal as claimed in claim 1, is characterized in that: described radiating fin is compared with the short 5-30mm in photovoltaic panel two ends.
6. the finned wind circulating device of photovoltaic and photothermal as claimed in claim 1, is characterized in that: described insulation material is asbestos, mineral wool or polyurethane.
7. the finned wind circulating device of photovoltaic and photothermal as claimed in claim 1, is characterized in that: described photovoltaic panel is rectangle, and air inlet, gas outlet are located on the diagonal angle at diagonal place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420580174.5U CN204103859U (en) | 2014-10-09 | 2014-10-09 | The finned wind circulating device of photovoltaic and photothermal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420580174.5U CN204103859U (en) | 2014-10-09 | 2014-10-09 | The finned wind circulating device of photovoltaic and photothermal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204103859U true CN204103859U (en) | 2015-01-14 |
Family
ID=52272259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420580174.5U Expired - Fee Related CN204103859U (en) | 2014-10-09 | 2014-10-09 | The finned wind circulating device of photovoltaic and photothermal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204103859U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105610399A (en) * | 2016-03-17 | 2016-05-25 | 亿代科技（江苏）有限公司 | Photovoltaic module having function of heat collection |
| CN105978477A (en) * | 2016-04-08 | 2016-09-28 | 合肥中南光电有限公司 | Concentrating photovoltaic structure with external cooling cavity |
| CN108954857A (en) * | 2018-06-22 | 2018-12-07 | 东北电力大学 | A kind of photovoltaic and photothermal integral device gone after profits and advoided disadvantages |
| CN109245673A (en) * | 2018-09-12 | 2019-01-18 | 天津大学 | A kind of solar energy photovoltaic photo-thermal air collector |
-
2014
- 2014-10-09 CN CN201420580174.5U patent/CN204103859U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105610399A (en) * | 2016-03-17 | 2016-05-25 | 亿代科技（江苏）有限公司 | Photovoltaic module having function of heat collection |
| CN105978477A (en) * | 2016-04-08 | 2016-09-28 | 合肥中南光电有限公司 | Concentrating photovoltaic structure with external cooling cavity |
| CN108954857A (en) * | 2018-06-22 | 2018-12-07 | 东北电力大学 | A kind of photovoltaic and photothermal integral device gone after profits and advoided disadvantages |
| CN109245673A (en) * | 2018-09-12 | 2019-01-18 | 天津大学 | A kind of solar energy photovoltaic photo-thermal air collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150114 Termination date: 20201009 |