CN201750369U - Efficient solar-energy cogeneration device - Google Patents
Efficient solar-energy cogeneration device Download PDFInfo
- Publication number
- CN201750369U CN201750369U CN2010202365021U CN201020236502U CN201750369U CN 201750369 U CN201750369 U CN 201750369U CN 2010202365021 U CN2010202365021 U CN 2010202365021U CN 201020236502 U CN201020236502 U CN 201020236502U CN 201750369 U CN201750369 U CN 201750369U
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- China
- Prior art keywords
- heat
- power generation
- pipe
- battery sheet
- photovoltaic generation
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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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Abstract
The utility model relates to an efficient solar-energy cogeneration device, which includes flat plate type heat pipes (3) and a plurality of rows of photovoltaic power generation battery plates, wherein the rows of the photovoltaic power generation battery plates are arranged from top to bottom like slats of a shutter. The surface of each battery plate on every row of photovoltaic power generation battery plates is inclined relatively to the horizontal surface; every row of photovoltaic power generation battery plates are mounted on a front panel of a corresponding heat-transmission heat bridge (6) through a mounting substrate (7); the rear sections of the heat-transmission heat bridges are connected with evaporation sections of the flat plate type heat pipes (3) which are arranged vertically at intervals, and condensation sections of the flat plate type heat pipes (3) are connected with heat-transfer water collecting pipes (4); and one end of each water collecting pipe serves as a water inlet (2), and the other end serves as a water outlet (5). Temperature sensors (8) are mounted in the water collecting pipes and the whole system can achieve the intelligent control, so that the purposes of reducing the body temperature of photovoltaic plates, improving power generation efficiency and prolonging the service life of each battery plate, producing hygienic hot water and remarkably saving energy, can be achieved.
Description
Technical field
The utility model belongs to solar thermoelectric coproduction device, is that the co-generation unit of a kind of solar energy power generating and plate heat pipe heat radiation heat production water device is integrated.
Background technology
The generating efficiency of the backlight cell of the solar energy power generating of using on the current engineering has only 8% ~ 15%, about 80% heat is absorbed by battery in the sunlight, and the heat radiation of backlight cell mainly relies on the Natural Heat Convection of air, because the non-constant of effect of natural convection air heat radiation, cause the temperature of battery itself very high, sometimes up to 70 ℃, had a strong impact on the generating efficiency and the useful life of battery.Test shows, 10 ℃ of the every risings of temperature, and generating efficiency reduces by 5%, and the life-span reduces by 10%.The heat dissipation problem of battery has become one of core technology problem of photovoltaic generation.
Secondly, the architecture-integral of photovoltaic generation, for attractive in appearance and do not influence architectural lighting, the cell plate group of photovoltaic generation has the development trend of making the shutter form, and the temperature that wants effectively to reduce cell panel becomes difficult more in the process that mounting process is realized.
In addition, solar energy power generating does not also form cogeneration of heat and power at present, and the economy that causes project is not fine.
Summary of the invention
The technical problems to be solved in the utility model is, solar energy power generating version at venetian blind type, a kind of solar thermoelectric coproduction device efficiently is provided, it adopts plate heat pipe to absorb the heat of backlight cell, effectively reduce below the temperature to 45 ℃ of battery itself, and with heat transferred in water, be used to provide (floor) heating or health hot water; It has increased substantially solar energy utilization ratio, plays remarkable energy-conserving action.
The technical solution of the utility model is, described high-efficiency solar cogeneration system comprises plate heat pipe and the many rows photovoltaic generation battery sheet that becomes blade of louver window to be arranged above and below, each relative horizontal plane in battery sheet surface of each row's photovoltaic generation battery sheet is for being in tilted layout, its design feature is, each row's photovoltaic generation battery is contained on the front panel of heat transfer heat bridge of a correspondence, the back segment of this heat transfer heat bridge links to each other with the evaporation section of vertical plate heat pipe alternately, and the condensation segment of each plate heat pipe is connected with the collector pipe of heat conduction; Described collector pipe one end is a water inlet and the other end is a delivery port.
Below the utility model made further specify.
Referring to Fig. 1, high-efficiency solar cogeneration system described in the utility model comprises plate heat pipe 3 and the many rows photovoltaic generation battery sheet that becomes blade of louver window to be arranged above and below, each relative horizontal plane in battery sheet 1 surface of each row's photovoltaic generation battery sheet is for being in tilted layout, its design feature is, on the front panel of heat transfer heat bridge 6 of each row's photovoltaic generation battery through base material 7 is installed is installed in a correspondence, the back segment of this heat transfer heat bridge 6 links to each other with the evaporation section of vertical plate heat pipe 3 alternately, and the condensation segment of each plate heat pipe 3 (upper end among Fig. 1) is connected with the collector pipe 4 of heat conduction; Described collector pipe 4 one ends are the water inlet 2 and other end is a delivery port 5.
Described heat transfer heat bridge can be L type (angle steel shape) structure that is made of front panel and back segment, also can be other various suitable planforms; The material of heat transfer heat bridge can be copper sheet, stainless steel substrates or aluminium flake etc.
Described photovoltaic generation battery sheet 1 surface (that is the heat transfer heat bridge gets front panel) angle of inclination of horizontal plane relatively can be decided according to the designing requirement or the local latitude angle of shutter.
Described collector pipe 4 is preferably a plank frame (referring to Fig. 1).
The battery sheet of described photovoltaic generation battery pack can be polycrystal silicon cell sheet or amorphous silicon battery sheet, and the battery sheet is attached to the battery sheet in groups and installs on the base material.
During actual motion, the water inlet 2 of described collector pipe 4 and delivery port 5 are communicated with and the composition circulation circuit with the delivery port and the water inlet correspondence of thermal isolation and heat storage water tank respectively; And in the connecting line in this loop, be connected in series circulating water pump, make the boiler water circulation heating.
Operation principle of the present utility model is, during photovoltaic cell capable of generating power, the heat of battery body reaches heat transfer heat bridge 6 by base material 7 is installed, heat transfer heat bridge 6 conducts to heat the evaporation section of heat pipe 3, make the working medium in the heat pipe evaporate at evaporation section, gas working medium after the evaporation rises to the condensation segment condensation of heat pipe, liberated heat is absorbed by the health hot water in the tube sheet 4 that catchments during condensation, thereby finish heating to water, working medium in the heat pipe is condensed into and turns back to evaporation section behind the liquid and carry out the next round endothermic process, go round and begin again, finish the transfer of heat.
As known from the above, the utility model is a kind of high-efficiency solar cogeneration system, photovoltaic battery panel group shutter form structural design efficiently solve the irradiation inclination angle problem of sunlight, also solved the daylighting problem of building, it adopts photovoltaic cell capable of generating power and plate heat collector tube heat production water, effectively reduce below the temperature to 45 ℃ of battery itself, and with heat transferred in water, be used to provide (floor) heating or health hot water, increase substantially solar energy utilization ratio, played remarkable energy-conserving action.
Description of drawings
Fig. 1 is the system configuration schematic diagram of a kind of embodiment of the utility model.
In the drawings:
1-battery sheet, 2-water inlet, 3-plate heat pipe,
4-collector pipe, 5-delivery port, 6-heat transfer heat bridge,
7-installation base material, 8-temperature sensor.
Embodiment
As shown in Figure 1, high-efficiency solar cogeneration system of the present utility model comprises plate heat pipe 3 and the many rows photovoltaic generation battery sheet that becomes blade of louver window to be arranged above and below, each relative horizontal plane in battery sheet 1 surface of each row's photovoltaic generation battery sheet is for being in tilted layout, on the front panel of heat transfer heat bridge 6 of each row's photovoltaic generation battery through base material 7 is installed is installed in a correspondence, the back segment of this heat transfer heat bridge 6 links to each other with the evaporation section of vertical plate heat pipe 3 alternately, and the condensation segment of each plate heat pipe 3 is connected with the collector pipe 4 of heat conduction; Described collector pipe 4 one ends are the water inlet 2 and other end is a delivery port 5.
Actual fabrication is, the battery sheet 1 of described photovoltaic cell is attached to be installed on the base material 7, base material is installed arranged by venetian blind type, is generally the local latitude angle with the angle of horizontal plane or by designing requirement; (aforementioned angle type on base material 7 sticks on heat transfer heat bridge 6 by heat-conducting glue the face is installed, be that the heat transfer heat bridge 6 of L type efficiently solves installation and the hot problem of transmission between the flat-plate heat pipe of the installation base material of venetian blind type and vertical stratification), and another face of heat transfer heat bridge sticks on the vertical plate heat pipe 3 by heat-conducting glue, and the upper end of plate heat pipe 3 sticks on the collector pipe 4 by heat-conducting glue; There is entery and delivery port at the two ends of collector pipe 4, link to each other with the heat storing and heat preserving water tank with the circulating water pump that is used to circulate by pipe-line system.
In the described high-efficiency solar cogeneration system, also can be on collector pipe 4 mounting temperature sensor 8, this temperature sensor 8 and the interior temperature sensor formation temperature difference control logic of heat storing and heat preserving water tank, realize the automatic control of system by nonshared control unit, promptly when the water temperature in the collector pipe is higher than water temperature in the hot water storage tank and reaches set point, the hot water that the circulating water pump operation will be catchmented in the tube sheet is squeezed into hot water storage tank.
Claims (5)
1. high-efficiency solar cogeneration system, comprise plate heat pipe (3) and the many rows photovoltaic generation battery sheet that becomes blade of louver window to be arranged above and below, each relative horizontal plane in battery sheet (1) surface of each row's photovoltaic generation battery sheet is for being in tilted layout, it is characterized in that, on the front panel of heat transfer heat bridge (6) of each row's photovoltaic generation battery through base material (7) is installed is installed in a correspondence, the back segment of this heat transfer heat bridge (6) links to each other with the evaporation section of vertical plate heat pipe (3) alternately, and the condensation segment of each plate heat pipe (3) is connected with the collector pipe (4) of heat conduction; Described collector pipe (4) one ends are water inlet (2) and the other end is delivery port (5).
2. according to the described high-efficiency solar cogeneration system of claim 1, it is characterized in that described heat transfer heat bridge constitutes L type structure by front panel and back segment.
3. according to the described high-efficiency solar cogeneration system of claim 1, it is characterized in that described collector pipe (4) is a plank frame.
4. according to the described high-efficiency solar cogeneration system of claim 1, it is characterized in that the battery sheet of described photovoltaic generation battery is polycrystal silicon cell sheet or amorphous silicon battery sheet.
5. according to the described high-efficiency solar cogeneration system of claim 1, it is characterized in that described collector pipe (4) is equipped with temperature sensor (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202365021U CN201750369U (en) | 2010-06-25 | 2010-06-25 | Efficient solar-energy cogeneration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202365021U CN201750369U (en) | 2010-06-25 | 2010-06-25 | Efficient solar-energy cogeneration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201750369U true CN201750369U (en) | 2011-02-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202365021U Expired - Fee Related CN201750369U (en) | 2010-06-25 | 2010-06-25 | Efficient solar-energy cogeneration device |
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| Country | Link |
|---|---|
| CN (1) | CN201750369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103023123A (en) * | 2012-12-26 | 2013-04-03 | 孙健 | Energy saving device for directly utilizing solar photovoltaic power to drive computer server |
-
2010
- 2010-06-25 CN CN2010202365021U patent/CN201750369U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103023123A (en) * | 2012-12-26 | 2013-04-03 | 孙健 | Energy saving device for directly utilizing solar photovoltaic power to drive computer server |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yilida Industrial Co., Ltd., Hu'nan Assignor: Wang Deyuan Contract record no.: 2011430000217 Denomination of utility model: Efficient solar-energy cogeneration device Granted publication date: 20110216 License type: Exclusive License Record date: 20111017 |
|
| 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: 20110216 Termination date: 20180625 |