CN103490721A - Heat exchanging device and photoelectric photo-thermal photo-cool building integrated assembly - Google Patents
Heat exchanging device and photoelectric photo-thermal photo-cool building integrated assembly Download PDFInfo
- Publication number
- CN103490721A CN103490721A CN201310375880.6A CN201310375880A CN103490721A CN 103490721 A CN103490721 A CN 103490721A CN 201310375880 A CN201310375880 A CN 201310375880A CN 103490721 A CN103490721 A CN 103490721A
- Authority
- CN
- China
- Prior art keywords
- heat
- heat exchange
- heat exchanging
- exchange box
- box
- 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.)
- Granted
Links
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
- 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]
-
- 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
-
- 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 invention relates to photoelectric photo-thermal photo-cool curtain walls, in particular to a heat exchanging device. The heat exchanging device comprises a cuboid heat exchanging box. A liquid inlet is formed in one end of the heat exchanging box in the length direction and a liquid outlet is formed in the other end of the heat exchanging box in the length direction, wherein heat exchanging liquid enters the heat exchanging box through the liquid inlet and is discharged from the heat exchanging box through the liquid outlet. A plurality of inclined heat absorbing sheets are installed inside the heat exchanging box in the length direction and a flow channel where the heat exchanging liquid flows is reserved between every two adjacent heat absorbing sheets. A box body of the heat exchanging box is made of heat conductive materials. The invention further relates to a photoelectric photo-thermal photo-cool building integrated assembly which comprises a solar cell module with the top face and the bottom face respectively made of glass. The heat exchanging device is installed on the bottom face of the solar cell module. The top face of the heat exchanging box is installed on the back face of the solar cell module. The heat exchanging device can absorb the heat energy generated in the power generating process of the solar cell module and the heat energy generated through sunlight illumination and the photoelectric photo-thermal photo-cool building integrated assembly can utilize the heat energy.
Description
Technical field
The present invention relates to the cold curtain wall of photovoltaic/thermal light.
Background technology
At present, the solar energy crystal silicon component utilizes solar power generation, and solar components is through the irradiation of sunlight, and a part of light energy conversion is electric energy, and a part is absorbed by assembly in the heat energy mode, and assembly temperature can raise; The ideal operation temperature of solar module is 25 degrees centigrade, and general temperature is no more than 45 degrees centigrade and can normally uses; The power of solar module can reduce along with the rising of temperature, affects the generating efficiency of solar module, and excess Temperature can affect the life-span of solar cell.
Summary of the invention
The object of the invention is to, for the deficiencies in the prior art, a kind of heat-exchanger rig is provided and the cold architecture-integral assembly of photovoltaic/thermal light of this heat-exchanger rig is installed, heat-exchanger rig can absorb the heat energy that heat energy that solar photovoltaic assembly produces in power generation process and solar light irradiation produce, the cold integral component of photovoltaic/thermal light can be this part heat energy recycle, reduce energy waste, can reduce the solar module self-temperature again, improve the solar module component efficiency.
Technical scheme of the present invention is, a kind of heat-exchanger rig, the heat exchange box that comprises cuboid, an end of described heat exchange box length direction is provided with to the inlet that passes into heat exchange liquid in heat exchange box, and the other end of heat exchange box length direction is provided with from discharging the liquid outlet of heat exchange liquid in heat exchange box; Along the heat exchange box length direction, the heat absorbing sheet that polylith tilts is installed in described heat exchange box, is left the runner flow through for heat exchange liquid between adjacent heat absorbing sheet; The casing of described heat exchange box adopts heat-transfer matcrial.
The heat absorbing sheet tilted can absorb solar energy, and casing adopts heat-transfer matcrial, can absorb the heat of the miscellaneous part be connected with heat exchange box, and two kinds of heats all can heat heat exchange liquid, by heat exchange liquid, heat are conducted.
Described heat absorbing sheet is arranged on respectively two sides that the heat exchange box Width is relative, and the heat absorbing sheet interlaced arrangement on two sides; The heat absorbing sheet of a side inserts between adjacent two heat absorbing sheets of another side, and design distributes uniform flow passage like this, and the contact-making surface of heat exchange liquid and heat absorbing sheet is large, better absorbs the heat of heat absorbing sheet.
Described each heat absorbing sheet be arranged in parallel, and described heat absorbing sheet angle of inclination is 45 °, is designed to 45° angle, and the effect that absorbs solar energy is best.
Described heat exchange liquid is water, in heat exchange box, after circulation, can directly by the user, be utilized.
The present invention has also designed the cold architecture-integral assembly of a kind of photovoltaic/thermal light, comprise that end face and bottom surface are the solar module of glass, above-mentioned heat-exchanger rig is installed in the solar module bottom surface, and the end face of described heat exchange box is arranged on the back side of solar module.
This kind of integral component can be used as the base unit of the cold curtain wall of photovoltaic/thermal light, is arranged on exterior surface of wall.
Heat-exchanger rig is arranged on to the bottom surface of solar module, heat-exchanger rig itself can absorb solar energy, simultaneously, casing employing heat-transfer matcrial due to heat exchange box, can also, by the temperature absorption of solar components itself to casing, by heat exchange liquid, heat be taken out of, for follow-up.And the casing of heat exchange box has absorbed the heat of solar components, the temperature of solar components self can reduce, and avoids, because solar components excess Temperature power reduces, maintaining the power stability of solar components.
The bottom surface of described heat exchange box installs thermal insulation layer additional, and described thermal insulation layer is the vacuum pumping glass cotton that PVC face material is pasted on surface.Install thermal insulation layer additional and played heat-blocking action, because heat exchange box is directly installed on exterior surface of wall, install thermal insulation layer additional and play heat-blocking action, reduce the outer and indoor exchange heat of building.
The utilization ratio that improves solar energy is purport of the present invention.Be absolutely if shine the energy on solar module surface, have 10% left and right to be reflected away, also have the energy of 90% left and right; The conversion efficiency of supposing solar energy power generating is 20%, also has the solar energy of 70% left and right to be transformed into heat energy; If can utilize this wherein heat energy of 30%, total energy utilization efficiency just will reach 50%, and the cost of photovoltaic generation also is expected to descend.As the cold architecture-integral assembly of the photovoltaic and photothermal light combined with the building external structure, its primary element---solar energy crystal silicon battery assembly, by utilizing the present invention, can be when guaranteeing electric power output, utilize thermal energy conversion device to store the heat energy produced in the photovoltaic generation process, recycle this part heat energy and produce the domestic hot-water, utilize more fully the energy.Thermal insulation layer due to the assembly back side has played heat-blocking action in addition, the heating of construction wall can more effectively be isolated in outdoor, and then the load minimizing of room conditioning is reached more than 50%, for building energy conservation and popularization photovoltaic and photothermal technology provide a kind of new technology.
The heat-exchanger rig of the present invention and cold architecture-integral assembly of photovoltaic/thermal light of this heat-exchanger rig is installed, heat-exchanger rig can absorb the heat energy that heat energy that solar photovoltaic assembly produces in power generation process and solar light irradiation produce, the cold integral component of photovoltaic/thermal light can get up this part heat energy utilization, produce hot water for life, reduced the consume that assembly causes due to intensification simultaneously, and reduced architecture indoor and outside heat transmission, thereby alleviated the air conditioner load of architecture indoor.
The accompanying drawing explanation
The structural representation that Fig. 1 is the cold architecture-integral assembly of photovoltaic/thermal light of the present invention;
The structure vertical view that Fig. 2 is heat-exchanger rig.
Embodiment
As shown in Figure 2, a kind of heat-exchanger rig, the heat exchange box 2 that comprises cuboid, the length direction that the line direction at heat exchange box 2 two ends, left and right is heat exchange box 2, the Width that the line direction of rear and front end is heat exchange box 2, one end of heat exchange box 2 length directions is provided with to the inlet 7 that passes into heat exchange liquid 5 in heat exchange box 2, and the other end of heat exchange box 2 length directions is provided with from the liquid outlet 1 of the interior discharge heat exchange of heat exchange box 2 liquid; Described heat exchange box 2 is interior installs along heat exchange box 2 length directions the heat absorbing sheet 6 that polylith tilts, and each heat absorbing sheet 6 be arranged in parallel, and heat absorbing sheet 6 angles of inclination are 45 °, leave the runner 8 flow through for heat exchange liquid 5 between adjacent heat absorbing sheet 6; The casing of described heat exchange box 2 adopts heat-transfer matcrial, and heat-transfer matcrial can be selected aluminium alloy or other metal materials.
Heat absorbing sheet 6 is arranged on respectively two sides that heat exchange box 2 Widths are relative, and heat absorbing sheet 6 interlaced arrangement on two sides.
Heat exchange liquid 5 is water.
As shown in Figure 1, the cold architecture-integral assembly of a kind of photovoltaic/thermal light, comprise that end face and bottom surface are the solar module 4 of glass, above-mentioned heat-exchanger rig is installed in solar module 4 bottom surfaces, and the end face of described heat exchange box 2 is arranged on the back side of solar module 4.
The back side of the end face of heat exchange box 2 and solar module 4 adopts and gluingly is connected together or adopts the securing member such as bolt to fix.
The bottom surface of heat exchange box 2 installs thermal insulation layer 3 additional, and thermal insulation layer 3 is the vacuum pumping glass cotton that PVC face material is pasted on surface.
When solar radiation, heat-exchanger rig absorbs sunlight by heat absorbing sheet 6, by with water, carrying out the heat transmission, the temperature of solar module 4 own raises and also by water, carries out the heat transmission, water, by inlet 7, after the interior circulation of heat exchange box 2, is taken away heat through liquid outlet 1.
When solar module 4 is generated electricity, solar module 4 surface temperatures must raise, produce a large amount of heat energy, the photoelectric current of solar module 4 also can produce heat in solar module 4 inside, this kind of cold integral component of photovoltaic/thermal light can get up this part heat energy utilization, produces hot water for life, reduced the consume that assembly causes due to intensification simultaneously, and reduced architecture indoor and outside heat transmission, thereby alleviated the air conditioner load of architecture indoor.
Claims (9)
1. a heat-exchanger rig, the heat exchange box (2) that comprises cuboid, it is characterized in that, one end of described heat exchange box (2) length direction is provided with to the inlet (7) that passes into heat exchange liquid (5) in heat exchange box (2), and the other end of heat exchange box (2) length direction is provided with from discharging the liquid outlet (1) of heat exchange liquid in heat exchange box (2); Along heat exchange box (2) length direction, the heat absorbing sheet (6) that polylith tilts is installed in described heat exchange box (2), is left the runner (8) flow through for heat exchange liquid (5) between adjacent heat absorbing sheet (6); The casing of described heat exchange box (2) adopts heat-transfer matcrial.
2. heat-exchanger rig according to claim 1, is characterized in that, described heat absorbing sheet (6) is arranged on respectively two sides that heat exchange box (2) Width is relative, and heat absorbing sheet (6) interlaced arrangement on two sides.
3. heat-exchanger rig according to claim 2, is characterized in that, described each heat absorbing sheet (6) be arranged in parallel.
4. heat-exchanger rig according to claim 3, is characterized in that, described heat absorbing sheet (6) angle of inclination is 45 °.
5. according to the described heat-exchanger rig of claim 1 or 2, it is characterized in that, described heat-transfer matcrial is aluminium alloy.
6. according to the described heat-exchanger rig of claim 1 or 2, it is characterized in that, described heat exchange liquid (5) is water.
7. the cold architecture-integral assembly of photovoltaic/thermal light, comprise that end face and bottom surface are the solar module of glass (4), it is characterized in that, one of claim 1-6 described heat-exchanger rig is installed in solar module (4) bottom surface, and the end face of described heat exchange box (2) is arranged on the back side of solar module (4).
8. the cold architecture-integral assembly of photovoltaic/thermal light according to claim 7, is characterized in that, the bottom surface of described heat exchange box (2) installs thermal insulation layer (3) additional.
9. the cold architecture-integral assembly of photovoltaic/thermal light according to claim 8, is characterized in that, described thermal insulation layer (3) is the vacuum pumping glass cotton that PVC face material is pasted on surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310375880.6A CN103490721B (en) | 2013-08-27 | 2013-08-27 | Heat exchanging device and photoelectric photo-thermal photo-cool building integrated assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310375880.6A CN103490721B (en) | 2013-08-27 | 2013-08-27 | Heat exchanging device and photoelectric photo-thermal photo-cool building integrated assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103490721A true CN103490721A (en) | 2014-01-01 |
| CN103490721B CN103490721B (en) | 2017-01-25 |
Family
ID=49830726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310375880.6A Active CN103490721B (en) | 2013-08-27 | 2013-08-27 | Heat exchanging device and photoelectric photo-thermal photo-cool building integrated assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103490721B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0983003A (en) * | 1995-09-07 | 1997-03-28 | Nissin Electric Co Ltd | Solar battery module |
| CN201672700U (en) * | 2010-05-13 | 2010-12-15 | 昆明理工大学 | Vacuum plate glass solar heat collector |
| CN102338482A (en) * | 2010-07-26 | 2012-02-01 | 陈根其 | Solar heat collection device |
| US20120132257A1 (en) * | 2010-11-29 | 2012-05-31 | Combelic Jeffrey D | Solar Electricity and Heat Transfer Systems |
| CN102638200A (en) * | 2012-05-05 | 2012-08-15 | 李万红 | Concentrating photovoltaic solar power generation and heating machine |
-
2013
- 2013-08-27 CN CN201310375880.6A patent/CN103490721B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0983003A (en) * | 1995-09-07 | 1997-03-28 | Nissin Electric Co Ltd | Solar battery module |
| CN201672700U (en) * | 2010-05-13 | 2010-12-15 | 昆明理工大学 | Vacuum plate glass solar heat collector |
| CN102338482A (en) * | 2010-07-26 | 2012-02-01 | 陈根其 | Solar heat collection device |
| US20120132257A1 (en) * | 2010-11-29 | 2012-05-31 | Combelic Jeffrey D | Solar Electricity and Heat Transfer Systems |
| CN102638200A (en) * | 2012-05-05 | 2012-08-15 | 李万红 | Concentrating photovoltaic solar power generation and heating machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103490721B (en) | 2017-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Baljit et al. | Review of building integrated applications of photovoltaic and solar thermal systems | |
| Shan et al. | Performance evaluations and applications of photovoltaic–thermal collectors and systems | |
| Tripanagnostopoulos | Aspects and improvements of hybrid photovoltaic/thermal solar energy systems | |
| CN102208475B (en) | Solar photovoltaic thermoelectric heating module and photovoltaic thermoelectric hot water system | |
| CN202025783U (en) | Solar photovoltaic thermoelectric heating module and photovoltaic thermoelectric hot water system | |
| EP2239787A1 (en) | Thermoelectric solar plate | |
| CN103986414B (en) | A kind of photovoltaic and photothermal building integration system | |
| CN103062913A (en) | Flat-panel solar photovoltaic water-heating air-heating compound heat collector | |
| CN102322695A (en) | Photovoltaic drive solar air collector | |
| CN201839236U (en) | Solar electric heating composite component and electric heating composite system | |
| Shao et al. | Experimental study on the heat transfer performance of the PVT ventilated roof as heat exchanger for heat pump system | |
| Daghigh et al. | Monthly performance of a photovoltaic thermal (PV/T) water heating system | |
| CN107388605A (en) | A kind of efficient photovoltaic and photothermal integrated system | |
| CN205119518U (en) | Solar energy photoelectric heat thermal -arrest board water heater | |
| CN105352004B (en) | photovoltaic window power generation and heat supply system | |
| Kashan et al. | Integrating novel microchannel-based solar collectors with a water-to-water heat pump for cold-climate domestic hot water supply, including related solar systems comparisons | |
| CN201754568U (en) | Integral solar heat collecting power generating device | |
| CN204145410U (en) | Photovoltaic and photothermal building integration system | |
| CN103438589A (en) | CPC concentrating photovoltaic co-generation system based on heat tube technology | |
| CN203068818U (en) | Flat-plate solar PV hot water and hot air composite collector | |
| CN200940974Y (en) | Integrated apparatus for heating and photovoltage generating of solar heat pump | |
| CN102080431B (en) | Photovoltaic photo-thermal combined hollow glass | |
| CN201069272Y (en) | A novel solar heat collection plate | |
| CN207196961U (en) | A kind of efficient photovoltaic and photothermal integrated system | |
| CN109217811A (en) | A kind of photoelectric and light-heat integration component and hot-water heating system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |