CN213878117U - Heat collection and conduction device of photovoltaic cell - Google Patents
Heat collection and conduction device of photovoltaic cell Download PDFInfo
- Publication number
- CN213878117U CN213878117U CN202120207181.0U CN202120207181U CN213878117U CN 213878117 U CN213878117 U CN 213878117U CN 202120207181 U CN202120207181 U CN 202120207181U CN 213878117 U CN213878117 U CN 213878117U
- Authority
- CN
- China
- Prior art keywords
- heat
- photovoltaic cell
- conducting plate
- cell module
- plate
- 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
Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 35
- 239000002184 metal Substances 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 239000012790 adhesive layer Substances 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 6
- 229920006257 Heat-shrinkable film Polymers 0.000 claims description 2
- 238000004321 preservation Methods 0.000 claims 1
- 230000001965 increasing effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005728 strengthening Methods 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
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a photovoltaic cell especially relates to a photovoltaic cell's thermal-arrest conduction device. The utility model discloses simple structure, it is sturdy and durable, improved the comprehensive utilization of solar energy. Photovoltaic cell's thermal-arrest conduction device include: a photovoltaic cell module; a light-transmitting plate fixed on one side of the photovoltaic cell module; the heat exchange mechanism is fixed on the other side of the photovoltaic cell module; the heat-insulating back plate is fixed on the other side of the heat exchange mechanism; the heat exchange mechanism comprises a metal heat-conducting plate arranged on the side surface of the photovoltaic cell module; the arc-shaped heat conducting plate is fixed on one side of the metal heat conducting plate; the insulating heat conduction adhesive layer is used for connecting the photovoltaic cell module and the metal heat conduction plate; the inner wall of a cavity formed by encircling the arc-shaped heat conducting plate and the metal heat conducting plate is provided with a heat conducting pipe.
Description
Technical Field
The utility model relates to a photovoltaic cell especially relates to a photovoltaic cell's thermal-arrest conduction device.
Background
The temperature of the photovoltaic cell has a significant effect on the photoelectric conversion efficiency thereof, and the efficiency drops sharply with the increase in temperature. Therefore, the temperature of the battery needs to be effectively controlled to ensure the power generation efficiency of the system, and at present, water or air is generally adopted to directly take away heat generated by the photovoltaic battery in the working process; the light receiving area of the vacuum heat collecting tube of the solar water heater is no more than half of the occupied area of the product at most, and the vacuum tube has low cost and high efficiency.
If the part of heat is utilized, the cogeneration of solar energy is realized. The solar photovoltaic electricity and heat cogeneration system can reduce the working temperature of the photovoltaic cell, improve the power generation efficiency of the photovoltaic cell and provide a certain amount of heat energy for users, thereby improving the total utilization rate of solar energy.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in providing a photovoltaic cell's thermal-arrest conduction device, through setting up heat transfer mechanism, but make full use of leads to the waste heat that photovoltaic cell module conversion efficiency descends, and then has improved photovoltaic cell module's generating efficiency, has increased life, and the device simple structure is sturdy and durable, has improved the comprehensive utilization of solar energy.
Photovoltaic cell's thermal-arrest conduction device include: a photovoltaic cell module; a light-transmitting plate fixed on one side of the photovoltaic cell module; the heat exchange mechanism is fixed on the other side of the photovoltaic cell module; the heat-insulating back plate is fixed on the other side of the heat exchange mechanism; the heat exchange mechanism comprises a metal heat-conducting plate arranged on the side surface of the photovoltaic cell module; the arc-shaped heat conducting plate is fixed on one side of the metal heat conducting plate; the insulating heat conduction adhesive layer is used for connecting the photovoltaic cell module and the metal heat conduction plate; the inner wall of a cavity formed by encircling the arc-shaped heat conducting plate and the metal heat conducting plate is provided with a heat conducting pipe.
The metal heat-conducting plate and the arc heat-conducting plate can be made of copper or aluminum, the arc heat-conducting plate is used for enhancing the strength of the metal heat-conducting plate, the heated area of the heat-conducting pipe is increased, a cavity formed by encircling the arc heat-conducting plate and the metal heat-conducting plate can play a role in heat insulation, and the heat conduction efficiency of the heat-conducting pipe is improved. The insulating heat-conducting adhesive layer is used for conducting heat generated by the photovoltaic cell module to the metal heat-conducting plate, and plays an insulating role, and the heat-insulating backboard can enable the heat of the metal heat-conducting plate to be difficult to dissipate in a cold environment.
Preferably, the photovoltaic cell module comprises a cell panel; the thermal shrinkage film layer is arranged on one side of the battery panel; the other side of the battery plate is bonded with the metal heat conducting plate through an insulating heat conducting adhesive layer.
Preferably, one side of the heat-insulating back plate is provided with a groove matched with the arc-shaped heat-conducting plate.
The utility model has the advantages that: the arc-shaped heat conducting plate is used for enhancing the strength of the metal heat conducting plate and increasing the heating area of the heat conducting pipe; by arranging the heat exchange mechanism, the waste heat which causes the reduction of the conversion efficiency of the photovoltaic cell module can be fully utilized, the power generation efficiency of the photovoltaic cell module is improved, and the service life is prolonged;
the device has simple structure, is firm and durable, and improves the comprehensive utilization of solar energy.
Drawings
FIG. 1 is a schematic view of a connection structure of a metal heat-conducting plate;
FIG. 2 is a schematic view of a thermal insulating back plate;
FIG. 3 is a schematic illustration of an exploded structure of an embodiment;
in the figure: 1. a light-transmitting plate; 2. a thermal insulation back plate; 3. a metal heat-conducting plate; 4. an arc-shaped heat conducting plate; 5. an insulating heat-conducting adhesive layer; 6. a cavity; 7. a heat conducting pipe; 8. a battery plate; 9. a heat-shrinkable film layer; 10. and (4) a groove.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-3, the heat collecting and conducting device of photovoltaic cell of the present invention comprises: a photovoltaic cell module; a light-transmitting plate 1 fixed to one side of the photovoltaic cell module; the heat exchange mechanism is fixed on the other side of the photovoltaic cell module; the heat-insulating back plate 2 is fixed on the other side of the heat exchange mechanism; the heat exchange mechanism comprises a metal heat-conducting plate 3 arranged on the side surface of the photovoltaic cell module; an arc heat conducting plate 4 fixed on one side of the metal heat conducting plate 3; and an insulating heat-conducting adhesive layer 5 connecting the photovoltaic cell module and the metal heat-conducting plate 3; and a heat conduction pipe 7 is arranged on the inner wall of a cavity 6 formed by the arc-shaped heat conduction plate 4 and the metal heat conduction plate 3 in a surrounding manner. The photovoltaic cell module comprises a cell panel 8; the thermal shrinkage film layer 9 is arranged on one side of the battery panel 8; the other side of the battery plate 8 is bonded with the metal heat-conducting plate 3 through an insulating heat-conducting glue layer 5. One side of the heat-insulating back plate 2 is provided with a groove 10 which is matched with the arc-shaped heat-conducting plate 4.
In this embodiment, metal heat-conducting plate 3 and arc heat-conducting plate 4 select for use common aluminium system sheet metal, metal heat-conducting plate 3, arc heat-conducting plate 4 and heat pipe 7 integrated into one piece, arc heat-conducting plate 4 is used for strengthening metal heat-conducting plate 3's intensity on the one hand, and on the other hand has increased the heated area of heat pipe 7, and arc heat-conducting plate 4 surrounds cavity 6 that forms with metal heat-conducting plate 3 and can play its thermal-insulated effect, improves heat pipe 7's heat conduction efficiency. The insulating heat-conducting glue layer 5 is used for conducting heat generated by the photovoltaic cell module to the metal heat-conducting plate 3 and playing an insulating role at the same time; the heat-insulating back plate 2 can ensure that the heat of the metal heat-conducting plate 3 is not easy to dissipate in a cold environment.
The utility model discloses a use as follows: when the photovoltaic cell module receives sunshine, the photovoltaic cell module heaies up, and the heat conducts to metal heat-conducting plate and arc heat-conducting plate through insulating heat-conducting glue film, makes the interior rivers of heat-conducting pipe heat up, reduces the temperature of panel when accomplishing the exchange, improves the generating efficiency of panel.
Of course, the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and the technical field of the present invention is equivalent to the changes and improvements made in the actual range of the present invention, which should be attributed to the patent coverage of the present invention.
Claims (3)
1. A heat collection conduction device of a photovoltaic cell, characterized by comprising:
a photovoltaic cell module;
a light-transmitting plate (1) fixed to one side of the photovoltaic cell module;
the heat exchange mechanism is fixed on the other side of the photovoltaic cell module;
and a heat preservation back plate (2) fixed on the other side of the heat exchange mechanism;
the heat exchange mechanism comprises a heat exchange mechanism body,
a metal heat-conducting plate (3) arranged on the side surface of the photovoltaic cell module;
an arc heat-conducting plate (4) fixed on one side of the metal heat-conducting plate (3);
and an insulating heat-conducting adhesive layer (5) connecting the photovoltaic cell module and the metal heat-conducting plate (3);
the inner wall of a cavity (6) formed by the arc-shaped heat conducting plate (4) and the metal heat conducting plate (3) in a surrounding manner is provided with a heat conducting pipe (7).
2. The heat collecting and conducting device of a photovoltaic cell as claimed in claim 1, wherein: the photovoltaic cell module includes a photovoltaic cell module including,
a panel (8);
the heat-shrinkable film layer (9) is arranged on one side of the battery panel (8);
the other side of the battery plate (8) is bonded with the metal heat-conducting plate (3) through an insulating heat-conducting adhesive layer (5).
3. The heat collecting and conducting device of a photovoltaic cell as claimed in claim 1, wherein: one side of the heat-insulating back plate (2) is provided with a groove (10) which is matched with the arc-shaped heat-conducting plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120207181.0U CN213878117U (en) | 2021-01-25 | 2021-01-25 | Heat collection and conduction device of photovoltaic cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120207181.0U CN213878117U (en) | 2021-01-25 | 2021-01-25 | Heat collection and conduction device of photovoltaic cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213878117U true CN213878117U (en) | 2021-08-03 |
Family
ID=77046165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120207181.0U Expired - Fee Related CN213878117U (en) | 2021-01-25 | 2021-01-25 | Heat collection and conduction device of photovoltaic cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213878117U (en) |
-
2021
- 2021-01-25 CN CN202120207181.0U patent/CN213878117U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103436906B (en) | A kind of light splitting photovoltaic and photothermal associating hydrogen generating system and using method thereof | |
| CN101304056B (en) | Plate type solar generation heat-producing machine | |
| CN105553408B (en) | A kind of absorber plate photovoltaic and photothermal solar integrated module compound directly with glass cover-plate | |
| CN101938227A (en) | Flat-plate type solar combined heat-electricity supply device | |
| CN102607206B (en) | Solar photovoltaic photo-thermal composite heat pipe vacuum tube | |
| CN112271980A (en) | Light-concentrating heat pipe type photovoltaic photo-thermal system based on photo-thermal cooperation power generation | |
| CN205119518U (en) | Solar energy photoelectric heat thermal -arrest board water heater | |
| CN101237200A (en) | Slot light- focused solar light voltage thermal compound heat collector | |
| CN201237367Y (en) | Solar heat converter | |
| CN201229946Y (en) | Solar battery panel | |
| CN111750550A (en) | Photovoltaic photo-thermal water tank module-special Lambert wall combination system and working method | |
| CN213878117U (en) | Heat collection and conduction device of photovoltaic cell | |
| CN1941597A (en) | Vacuum receiver with solar electrothermal symbiont | |
| CN212253200U (en) | Photovoltaic photo-thermal water tank module-special lambert wall combined system | |
| CN205407710U (en) | Solar photovoltaic light and heat integration module that absorber plate is direct and glass apron is compound | |
| CN112283962A (en) | Photovoltaic photo-thermal-water tank module and working method | |
| CN202111136U (en) | Solar module unit | |
| CN112361618A (en) | Photovoltaic photo-thermal thermoelectric water tank module and working method | |
| CN201994888U (en) | Solar energy thermal electricity generating and heat generating device | |
| CN202166206U (en) | Single-row enamel high-efficient new-energy solar power-generation water heater | |
| CN102374675A (en) | Flat-plate solar water heater capable of generating power | |
| CN206496534U (en) | A kind of high-efficiency solar-powered photovoltaic photothermal integrated device | |
| CN201038176Y (en) | Solar energy light-gathering type highly effective generation heater | |
| CN201804879U (en) | Light-concentration solar energy battery component with heat exchanger | |
| CN212842300U (en) | Photovoltaic photo-thermal-water tank module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |