CN201616447U - Solar electric heating integrated components - Google Patents
Solar electric heating integrated components Download PDFInfo
- Publication number
- CN201616447U CN201616447U CN200920298520XU CN200920298520U CN201616447U CN 201616447 U CN201616447 U CN 201616447U CN 200920298520X U CN200920298520X U CN 200920298520XU CN 200920298520 U CN200920298520 U CN 200920298520U CN 201616447 U CN201616447 U CN 201616447U
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- China
- Prior art keywords
- material layer
- heat
- pipe
- electric heating
- layer
- 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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- 238000005485 electric heating Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 47
- 239000002184 metal Substances 0.000 claims abstract description 35
- 229910052751 metal Inorganic materials 0.000 claims abstract description 35
- 238000009413 insulation Methods 0.000 claims abstract description 22
- 239000005341 toughened glass Substances 0.000 claims abstract description 13
- 239000004519 grease Substances 0.000 claims abstract description 4
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 4
- 239000006260 foam Substances 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 229910000861 Mg alloy Inorganic materials 0.000 claims 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 claims 1
- 238000013007 heat curing Methods 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 239000002918 waste heat Substances 0.000 abstract 2
- 238000005338 heat storage Methods 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- 239000013078 crystal Substances 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 239000010703 silicon Substances 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 238000009834 vaporization Methods 0.000 description 6
- 230000008016 vaporization Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012263 liquid product Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 239000010409 thin film Substances 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
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- Photovoltaic Devices (AREA)
Abstract
本实用新型公开了太阳能电热一体化组件，包括依次设置的背板、保温层、循环管道、金属薄板、TPT材料层、EVA材料层、电池片、EVA材料层、超白钢化玻璃，通过四周的边框固定；TPT材料层、EVA材料层、电池片、EVA材料层、超白钢化玻璃加热固化成型，TPT材料层与金属薄板通过吸热的硅脂层粘接；循环管道包括顶部的主循环管和垂直于主循环管连通的热管，金属薄板的背面与热管粘接或者焊接，金属薄板、热管和背板之间的空腔填充设置有保温层；本实用新型通过传热效果良好的金属薄板，将电池片产生的废热迅速传出，同时通过循环管道进行热交换，热交换后将热能送至储热器，提高了废热利用率和太阳能的整体利用率。
The utility model discloses a solar electric heating integrated component, which comprises a backboard, a thermal insulation layer, a circulation pipe, a thin metal plate, a TPT material layer, an EVA material layer, a battery sheet, an EVA material layer, and ultra-white tempered glass arranged in sequence, and passes through the surrounding The frame is fixed; the TPT material layer, EVA material layer, battery sheet, EVA material layer, and ultra-clear tempered glass are heated and cured, and the TPT material layer and the metal sheet are bonded through the heat-absorbing silicone grease layer; the circulation pipeline includes the main circulation pipe at the top The heat pipe connected perpendicular to the main circulation pipe, the back of the metal sheet is bonded or welded to the heat pipe, and the cavity between the metal sheet, heat pipe and the back plate is filled with an insulation layer; the utility model adopts the metal sheet with good heat transfer effect , The waste heat generated by the battery sheet is quickly transmitted, and at the same time, the heat exchange is carried out through the circulation pipeline. After the heat exchange, the heat energy is sent to the heat storage device, which improves the utilization rate of waste heat and the overall utilization rate of solar energy.
Description
Technical field
The utility model relates to the solar electrothermal integral component, particularly the battery component of the integrated integrated use of electric heating.
Background technology
During the crystal silicon solar energy battery generating, back temperature is higher than surface temperature and ambient air temperature, increases with solar irradiance, generated output rises, the cell backside temperature rise is very big, has illustrated that crystal silicon solar energy battery has two kinds of effects of photovoltaic/thermal, and wherein photo-thermal effect will cause conversion efficiency to reduce.
For common crystal silicon solar assembly, generally solidify to form by EVA material layer, battery sheet, EVA material layer, ultrawhite toughened glass.When this crystal silicon solar energy battery is subjected to solar light irradiation to carry out opto-electronic conversion, the low energy and photo-generated carrier (electronics and the hole) compound tense that are higher than energy gap at projection light, all give off energy, wherein most about 80% converts heat energy to, make battery temperature rising (can reach more than 60 ℃ summer), the diffusion coefficient increase that temperature rises and will make charge carrier, intrinsic carrier sharply increases, thereby cause reverse saturation current and be how much level growths, cause open circuit voltage to descend significantly, its decline mean value is about 2.1～2.3V (℃ sheet), though short circuit current also can rise with temperature and also increase to some extent, its increase is very little, can ignore, fill factor, curve factor also can variation, power output, photoelectric conversion efficiency also can descend thereupon.Reach a conclusion in the application of long-term photovoltaic generation, the negative temperature effect of solar cell brings very adverse influence for the operate as normal of battery performance and electricity generation system.
Therefore, need be upgraded and transform existing assembly, make it reach the conversion efficiency that both can improve solar cell effectively, it be used for life to effectively utilize used heat again.
The utility model content
The purpose of this utility model provides a kind of novel crystal silicon solar electric heating integral component, the photovoltaic/thermal effect can be used, keep crystal silicon solar energy battery under the photoelectric conversion efficiency of the best, to work, and take away the heat of its generation, this assembly can be incorporated into the power networks with civil power simultaneously, realizes two kinds of effectiveness of power supply heat supply.
The utility model is achieved in that
The solar electrothermal integral component, comprise the TPT material layer that sets gradually, the EVA material layer, the battery sheet, the EVA material layer, ultrawhite toughened glass, be provided with some battery sheets in the EVA material layer, the TPT material layer, the EVA material layer, the battery sheet, the EVA material layer, the moulding that is heating and curing of ultrawhite toughened glass, it is characterized in that: the back side at the TPT material layer also is disposed with sheet metal, circulating line, backboard, TPT material layer and sheet metal are bonding by the silicone grease layer of heat absorption, described circulating line comprises the major cycle pipe at top and the heat pipe that is communicated with perpendicular to the major cycle pipe, bonding or the welding of the back side of sheet metal and heat pipe, sheet metal, be filled with heat-insulation layer between heat pipe and the backboard, described backboard, heat-insulation layer, circulating line, sheet metal, the TPT material layer, the EVA material layer, the battery sheet, the EVA material layer, ultrawhite toughened glass is fixed by frame all around.
Described sheet metal is a copper alloy thin plate, perhaps the almag thin plate.
The face that described sheet metal contacts with heat-insulation layer is antirust.
Described circulating line is provided with many parallel equally distributed heat pipes (as copper pipe), and heat exchange medium is housed in heat pipe, and heat exchange medium can be the mixture of water, ethylene glycol or water etc.
Heat pipe is divided into Cryo Heat Tube (20 degree--300 degree), moderate temperature heat pipe (300 degree-900 degree), high-temperature heat pipe (600 degree-1200 degree), this assembly adopts Cryo Heat Tube, by medium vaporization in the heat pipe heat at the battery component back side is taken out of, in the major cycle pipe after the heat exchange, become the flow of liquid product heat cal rod, so constantly heat is taken in circulation out of.
Described heat-insulation layer is frothing foam, perhaps heat-preservation cotton.
Leave the opening that terminal box is installed on described backboard, the heat-insulation layer, terminal box is fixed on the sheet metal.
The beneficial effects of the utility model are as follows:
By increasing the good sheet metal of heat-transfer effect that is provided with, the used heat that the battery sheet is produced spreads out of rapidly, and the vaporization by medium in the heat pipe, vaporization medium gas rises, heat is brought to the major cycle pipe, after the heat exchange, the forced circulation of medium is delivered to thermal storage device (as boiler) with heat energy in the major cycle pipe.
Description of drawings
Fig. 1 is a cross-sectional view of the present utility model
Fig. 2 is a back side of the present utility model conductive structure schematic diagram
Fig. 3 is the snap joint schematic diagram of heat conduction major cycle pipe in the back side of the present utility model
Fig. 4 is equipped with the structural representation of terminal box for backboard of the present utility model
Fig. 5 is the B-B structural representation of the utility model Fig. 5
Reference numeral is: 1 frame, 2 sheet metals, 3TPT material layer, 4 ultrawhite toughened glass, 5EVA material layer, 6 battery sheets, 7 heat-insulation layers, 8 heat pipes, 9 backboards, 10 major cycle pipes, 11 terminal boxes.
Specific implementation
The solar electrothermal integral component, comprise the TPT material layer 3 that sets gradually, EVA material layer 5, battery sheet 6EVA material layer 5, ultrawhite toughened glass 4, be provided with some battery sheets 6 in the EVA material layer 5, TPT material layer 3, EVA material layer 5, battery sheet 6, EVA material layer 5, ultrawhite toughened glass 4 moulding that is heating and curing, the back side at TPT material layer 3 also is disposed with sheet metal 2, circulating line, backboard 9, TPT material layer 3 is bonding by the silicone grease layer of heat absorption with sheet metal 2, described circulating line comprises the major cycle pipe 10 at top and the heat pipe 8 that is communicated with perpendicular to major cycle pipe 10, the back side of sheet metal 2 and heat pipe 8 bonding or welding, sheet metal 2, cavity between heat pipe 8 and the backboard 9 has been filled with heat-insulation layer 7, described backboard 9, heat-insulation layer 7, circulating line, sheet metal 2, TPT material layer 3, EVA material layer 5, battery sheet 6, EVA material layer 5, ultrawhite toughened glass 4 is fixing by frame all around 1.
Described sheet metal 2 is a copper alloy thin plate, perhaps almag thin plate, and thickness is between 0.2～1.5mm, has good thermal conductivity, its heat conductivility is common more than 20 times of TPT material.2 of described sheet metals are done antirust processing (as passivation and plating rust-preventing film), to satisfy 20 year useful life under the protection of heat-insulation layer 7.
The face that described sheet metal 2 contacts with heat-insulation layer 7 is antirust.
Described circulating line is provided with many parallel equally distributed heat pipes 8 (as copper pipe), in heat pipe 8 heat exchange medium is housed, and heat exchange medium can be the mixture of water, ethylene glycol or water etc.
Heat pipe is divided into Cryo Heat Tube (20--300 degree), moderate temperature heat pipe (300-900 degree), high-temperature heat pipe (600-1200 degree), the utility model adopts Cryo Heat Tube, by medium vaporization in the heat pipe 8 heat at the battery component back side is taken out of, in major cycle pipe 10 after the heat exchange, become flow of liquid product heat cal rod 8, so constantly heat is taken in circulation out of.
Described heat-insulation layer 7 is frothing foam, perhaps heat-preservation cotton.
Leave the opening that terminal box 11 is installed on described backboard 9, the heat-insulation layer 7, terminal box 11 is fixed on the sheet metal 2.
Shown in Fig. 1-5, being installed as of this battery component: the position near four angles at battery component frame 1 is provided with 4 circular holes, the cooling medium inlet joint passes circular hole and realizes being connected in assembly with major cycle pipe 10, major cycle pipe 10 is near the inboard of frame 1, be evenly distributed with many heat pipes 8 on the major cycle pipe 10 in the assembly, heat pipe 8 and 10 vertical connections of major cycle pipe, heat pipe 8 is bonded on the sheet metal 2 by welding or heat conductive silica gel, and sheet metal 2 is done antirust processing (as passivation or plating) with the contact-making surface of heat-insulation layer 7.According to the invariant position of original installation terminal box 11, backboard 9, heat-insulation layer 7 are vacated the position of terminal box 11, in the exposed naturally air heat radiation.The joint of major cycle pipe 10 adopts snap joint, is riveted on frame 1, can bear in the installation process torsion from screw thread.Butt tube central authorities are provided with aprons slot, and aprons slot is equipped with cushion rubber.Tighten nut, the joint of major cycle pipe 10 and the end face of butt tube are pressed together, realize end face seal by cushion rubber; One of butt tube connects a nut sleeve, and nut sleeve is passed through.
The course of work of the present utility model is: solar light irradiation is on the battery sheet 6 of crystal silicon solar assembly the time, produce photoelectric effect, positive pole, the cathode conductor of direct current in terminal box 11 with certain voltage exports photovoltaic system to, its working temperature rises simultaneously, produce photo-thermal effect and emit heat, heat passes to heat pipe 8 by sheet metal 2, absorbed vaporization by the medium in the pipe, the vaporization dielectric gas rises, heat is brought to major cycle pipe 10, after the heat exchange, the forced circulation of medium is delivered to thermal storage device (as boiler) with heat energy in the major cycle pipe 10.
The utility model also is applicable to other solar cell, as crystalline silicon focusing solar battery, thin film solar cell, dyestuff solar cell, plastics solar cell etc.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920298520XU CN201616447U (en) | 2009-12-25 | 2009-12-25 | Solar electric heating integrated components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920298520XU CN201616447U (en) | 2009-12-25 | 2009-12-25 | Solar electric heating integrated components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201616447U true CN201616447U (en) | 2010-10-27 |
Family
ID=43002811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920298520XU Expired - Fee Related CN201616447U (en) | 2009-12-25 | 2009-12-25 | Solar electric heating integrated components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201616447U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117855A (en) * | 2010-12-28 | 2011-07-06 | 通威太阳能有限公司 | Photovoltaic-thermal (PVT) component for building |
| CN102263151A (en) * | 2011-06-20 | 2011-11-30 | 于奎明 | Solar photovoltaic and optothermal integrated module |
| CN102339881A (en) * | 2011-09-30 | 2012-02-01 | 江苏瑞新科技股份有限公司 | Solar photovoltaic heat exchange integration assembly and implementation method thereof |
| 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 |
| CN108598195A (en) * | 2018-03-25 | 2018-09-28 | 宜兴锦尚太阳能科技有限公司 | A kind of small size solar components structure |
-
2009
- 2009-12-25 CN CN200920298520XU patent/CN201616447U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117855A (en) * | 2010-12-28 | 2011-07-06 | 通威太阳能有限公司 | Photovoltaic-thermal (PVT) component for building |
| CN102117855B (en) * | 2010-12-28 | 2013-02-27 | 通威太阳能有限公司 | Photovoltaic-thermal (PVT) component for building |
| CN102263151A (en) * | 2011-06-20 | 2011-11-30 | 于奎明 | Solar photovoltaic and optothermal integrated module |
| CN102263151B (en) * | 2011-06-20 | 2013-07-17 | 于奎明 | Solar photovoltaic and optothermal integrated module |
| CN102339881A (en) * | 2011-09-30 | 2012-02-01 | 江苏瑞新科技股份有限公司 | Solar photovoltaic heat exchange integration assembly and implementation method thereof |
| 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 |
| CN108598195A (en) * | 2018-03-25 | 2018-09-28 | 宜兴锦尚太阳能科技有限公司 | A kind of small size solar components structure |
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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: 20101027 Termination date: 20171225 |