CN202487593U - Solar generation device and temperature adjustment module thereof - Google Patents
Solar generation device and temperature adjustment module thereof Download PDFInfo
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- CN202487593U CN202487593U CN2011204488389U CN201120448838U CN202487593U CN 202487593 U CN202487593 U CN 202487593U CN 2011204488389 U CN2011204488389 U CN 2011204488389U CN 201120448838 U CN201120448838 U CN 201120448838U CN 202487593 U CN202487593 U CN 202487593U
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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 utility model discloses a solar generation device and a temperature adjustment module thereof. The solar generation device includes at least one photoelectric module and the temperature adjustment module. The photoelectric module can be configured to be selectively started, and the photoelectric module can convert the light energy into the electric energy. Besides, the temperature adjustment module includes a cooler and a heater. The cooler can be configured to be coupled with the photoelectric module after the photoelectric module is started so as to cool down the photoelectric module. The heater can be configured to be coupled with the photoelectric module when the photoelectric module is not started so as to heat the photoelectric module.
Description
Technical field
The utility model relates to a kind of device of solar generating, and particularly relevant for a kind of device of solar generating with adjustment module.
Background technology
In field of solar thermal power generation, optical-electric module is under solar radiation and hot environment, and its operating temperature maybe be up to 70-80 ℃.Operation at high temperature can directly influence light-electric energy of optical-electric module change usefulness, the temperature Gao Zeyu of healing is unfavorable for the light-energy conversion efficiency of optical-electric module.At high temperature, the power loss of microcrystal silicon module connected in series can be more serious.
What in addition, non-crystal silicon solar cell made us denouncing most is its stability problem.Owing to can produce serious light degradation phenomena when it receives UV-irradiation, promptly under the long-term irradiation of strong ultraviolet light, conversion efficiency can decay, and produces so-called light radiation and causes that the performance degradation effect (is Staebler-Wronski Effect; Be called for short the SWE effect), so the efficient of non-crystal silicon solar cell can increase in time and reduce, influence light-energy conversion efficiency, and and then useful life of minimizing solar cell.
This shows that existing device of solar generating obviously still exists inconvenience and defective, and remains further to be improved.In order to address the above problem, association area is there's no one who doesn't or isn't sought solution painstakingly, but does not see always that for a long time suitable mode is developed completion.Therefore; How to avoid light-energy conversion efficiency loss of the optical-electric module due to the Yin Gaowen; And the problems such as minimizing in useful life of the optical-electric module due to the SWE effect, real one of the current important research and development problem that belongs to also becomes current association area and needs improved target badly.
The utility model content
One purpose of the utility model content is that a kind of device of solar generating and adjustment module thereof are being provided, and so as to promoting the light-energy conversion efficiency of optical-electric module, prolongs the useful life of optical-electric module simultaneously.
For reaching above-mentioned purpose, a technical scheme of the utility model is about a kind of device of solar generating.In an embodiment, the device of solar generating of the utility model comprises an at least one optical-electric module and an adjustment module.Said at least one optical-electric module is through being configured to selective actuation, and is electric energy with transform light energy.This adjustment module comprises cooler and heater, and cooler can couple optical-electric module through configuration when optical-electric module starts, with the cooling optical-electric module; Heater then can couple optical-electric module through configuration when optical-electric module does not start, with the heating optical-electric module.
According to the utility model one embodiment, this adjustment module also comprises: a conduit, couple this cooler and this heater respectively, and wherein a heat-conducting medium circulates between this cooler and this heater through this conduit.
According to the utility model one embodiment, this adjustment module also comprises: a pressurizer is communicated with this conduit, in order to this heat-conducting medium that flows to this heater is exerted pressure.
According to the utility model one embodiment, this adjustment module also comprises: a covering in order to when said at least one optical-electric module does not start, coats said at least one optical-electric module, with the temperature of the said at least one optical-electric module that raises.
According to the utility model one embodiment; Said at least one optical-electric module comprises one first optical-electric module that has started and one second optical-electric module that does not start simultaneously; And wherein this cooler couples this first optical-electric module, and this heater couples this second optical-electric module simultaneously.
According to the utility model one embodiment, can relatively move or rotate between said at least one optical-electric module and this adjustment module.
For reaching above-mentioned purpose, another technical scheme of the utility model is the adjustment module that is used for device of solar generating about a kind of, and this device of solar generating comprises at least one optical-electric module and optionally starts through being configured to, and is electric energy with transform light energy.In addition, in an embodiment, the adjustment module of the utility model comprises cooler and heater.Cooler can couple optical-electric module through configuration when optical-electric module starts, with the cooling optical-electric module; Heater then can couple optical-electric module through configuration when optical-electric module does not start, with the heating optical-electric module.
According to another embodiment of the utility model, described adjustment module also comprises: a conduit, couple this cooler and this heater respectively, and wherein a heat-conducting medium circulates between this cooler and this heater through this conduit.
According to another embodiment of the utility model, described adjustment module also comprises: a pressurizer is communicated with this conduit, in order to this heat-conducting medium that flows to this heater is exerted pressure.
According to another embodiment of the utility model, described adjustment module also comprises: a covering in order to when said at least one optical-electric module does not start, coats said at least one optical-electric module, with the temperature of the said at least one optical-electric module that raises.
Therefore; Technology contents according to the utility model; The utility model embodiment is through providing a kind of device of solar generating with adjustment module; The usefulness for follow-up heating optical-electric module hot capable of circulation by the dissipation of adjustment module cooling optical-electric module institute; So as under the low situation of power consumption, can reduce the operating temperature of optical-electric module simultaneously and improve the problem of the light-energy conversion efficiency of the optical-electric module due to the SWE effect of non-crystal silicon solar cell, and then prolong the useful life of optical-electric module.
Description of drawings
For letting the above-mentioned of the utility model and other purpose, characteristic, advantage and the embodiment can be more obviously understandable, the explanation of appended accompanying drawing be following:
Fig. 1 is the sketch map that illustrates according to a kind of device of solar generating of the utility model one embodiment;
Fig. 2 is the sketch map that illustrates according to a kind of adjustment module of the utility model one embodiment;
Fig. 3 is that the optical-electric module and the coupling of adjustment module that illustrate according to the utility model one embodiment concern sketch map.
[primary clustering symbol description]
1 device of solar generating
10 optical-electric modules
12 adjustment modules
120 coolers
122 heaters
124 pressurizers
14 veils
2 adjustment modules
20 circulating pumps
22 coolers
24 heaters
240 pressurized tank
242 water inlets
30 heat-conducting plates
32 conduits
Embodiment
For the narration that makes the utility model more detailed and complete, can be with reference to appended accompanying drawing and the various embodiment of the following stated, identical number is represented same or analogous assembly in the accompanying drawing.But the embodiment that is provided not is the scope that contains in order to restriction the utility model; And the description of structure running is non-in order to limit the order of its execution; Any structure that is reconfigured by assembly, the device with impartial effect that produces is all the scope that the utility model is contained.
Wherein accompanying drawing is not mapped according to life size only for the purpose of description.On the other hand, well-known assembly and step are not described among the embodiment, to avoid that the utility model is caused unnecessary restriction.
Can know by above-mentioned explanation, if optical-electric module can operation under lower temperature, the then power loss due to the natural energy reduction Yin Gaowen.In addition; The light radiation of non-crystal silicon solar cell itself causes that performance degradation effect (SWE effect) is a heat recoverable; Promptly under the unglazed environment of dark, module is heated, therefore the dangling bonds of amorphous silicon (dangling bond) can restore, and then recovers the light-energy conversion efficiency of module.
Fig. 1 is the sketch map that illustrates a kind of device of solar generating 1 according to the utility model one embodiment.
As shown in Figure 1, device of solar generating 1 includes a plurality of optical-electric modules 10 and adjustment module 12, and wherein the adjustment module comprises cooler 120, heater 122 and pressurizer 124.Note that in practical application the optical-electric module that device of solar generating 1 comprised 10 quantity of the utility model, size etc. can be adjusted according to circumstances, and are not subject to present embodiment.
In operation, one or many persons in a plurality of optical-electric modules 10 start, being electric energy with transform light energy.In present embodiment, each optical-electric module 10 comprises non-crystal silicon solar cell unit (not illustrating) respectively.Yet in practical application, optical-electric module 10 also can comprise the solar battery cell of other type.
The optical-electric module 10 that has started generally operates in the about 50-60 of temperature ℃ to carry out light-can change, and under the height light radiation, the surface temperature of optical-electric module more maybe be up to 70-80 ℃.At this moment, the cooler 120 of adjustment module 12 couples the optical-electric module 10 that has started, to reduce the operating temperature of optical-electric module 10, it is operated under the about 30-40 of ideal temperature ℃, even reach 25 ℃.
On the other hand; The heater 122 of adjustment module 12 can couple one or more the startup person not in a plurality of optical-electric modules 10; So that the optical-electric module that does not start is heated; Recover the conductivity decline of the non-crystal silicon solar cell in the optical-electric module so as to heat, and then promote the light-energy conversion efficiency of optical-electric module.Generally speaking, heating-up temperature is higher, and the light of optical-electric module-energy conversion efficiency promotes faster.Therefore, general hope is heated to 80-100 ℃ with optical-electric module, and for example 85 ℃, with the light-energy conversion efficiency of Rapid Thermal recovery optical-electric module.
In detail; In order to handle because of the light-energy conversion efficiency decline problem due to the SWE effect of non-crystal silicon solar cell; When heating the optical-electric module that does not start as before, can use shielding piece 14 to coat optical-electric module to be heated, make it avoid receiving the irradiation of light.In practical application, shielding piece 14 can be the yarn fabric of black, and like cloth, the characteristics such as irradiation that it has good, the heat conductivity difference of heat absorption and can effectively stop light are with the temperature of auxiliary rising optical-electric module, so as to promoting the light-energy conversion efficiency of optical-electric module.Yet the shielding piece 14 that the device of solar generating 1 of the utility model is comprised also can be processed by other suitable material.Generally speaking, use the heater 122 of the device of solar generating 1 of the utility model continue heating optical-electric modules to 80 ℃ more than (for example 85 ℃) reach 1 to 2 day, can the light-energy conversion efficiency of optical-electric module be returned to 96%.
In addition; When the optical-electric module 10 that will start when the cooler 120 of adjustment module 12 is reduced to about 30-40 ℃ by for example 60 ℃ operating temperature; If only be to utilize the heat that reduces this optical-electric module institute dissipation via cooler 120 to come another optical-electric module is heated, the difficult optical-electric module that will not start is heated to 80-100 ℃ that is desired.Therefore, the adjustment module 12 of the utility model also can include pressurizer 124, and to desirable 80-100 ℃, hereinafter will further specify it with further rising optical-electric module 10.
What this needed explanation earlier be; The device of solar generating 1 that the utility model provided can comprise a plurality of optical-electric modules 10 and single adjustment module 12; Adjustment module 12 can relatively move between a plurality of optical-electric modules 10 or rotate, so that its cooler 120 and heater 122 are coupled one or many persons in a plurality of optical-electric modules 10 respectively.For example, a plurality of optical-electric modules 10 can be arranged around single adjustment module 12, and adjustment module 12 is rotatable so that its cooler 120 and heater 122 couple one or many persons in a plurality of optical-electric modules 10 respectively.Perhaps, a plurality of optical-electric modules 10 can be lined up matrix, and adjustment module 12 can therefrom move with vertical or horizontal, pass through each optical-electric module 10 respectively so that its cooler 120 and heater 122 progressively scan.When adjustment module 12 was rotated or moved, each optical-electric module 10 can (that is, couple cooler 120 or heater 122) according to circumstances and starts or close.
Particularly; The cooler 120 of adjustment module 12 can couple the optical-electric module that has started in a plurality of optical-electric modules 10; And its heater 122 can couple the optical-electric module that does not start in a plurality of optical-electric modules 10, respectively this two optical-electric module is carried out the thermal cycle operation of aforesaid cooling and heating.In practical application, the optical-electric module 10 in the device of solar generating 1 of the utility model and the arrangement of adjustment module 12 and make the visual situation of flowing mode and adjust, and do not exceed with above-mentioned example.
Please in the lump referring to Fig. 2,3.Fig. 2 is the sketch map that illustrates a kind of adjustment module 2 according to another embodiment of the utility model; Fig. 3 illustrates optical-electric module 10 according to the utility model one embodiment to concern sketch map with coupling of adjustment module.As shown in Figure 2, adjustment module 2 comprises circulating pump 20, cooler 22 and heater 24.Cooler 22 and heater 24 comprise heat-conducting plate 30 and conduit 32 respectively, and heater 24 also comprises pressurized tank 240.
In practice, heat-conducting plate 30 can be copper coin, and conduit 32 can be copper pipe or aluminum pipe, but not as limit.Through the conduit 32 of cooler 22 and contacting of heat-conducting plate 30, the heat-conducting medium in the conduit 32 can be taken away the heat that the optical-electric module 10 of startup is given birth to.As previously mentioned, in height light radiation irradiation down, the surface temperature of optical-electric module can be up to 70-80 ℃.In this embodiment, can make the operating temperature of optical-electric module be reduced to 30-40 ℃ via the heat-conducting plate 30 of cooler 22 and the heat exchange pattern of conduit 32, even reach 25 ℃.
As shown in Figure 2 again, be positioned at the circulating pump 20 at water inlet 242 places, with so that the conductive liquid physical efficiencys in the conduit 32 continue to circulate.Warm water from cooler 22 flows in the pressurized tank 240 of heater 24 via conduit 32.Pressurized tank 240 can boost to the heat-conducting medium in it about 2 atmospheric pressure.Then, this high-temperature water can flow to the conduit 32 of heater, sees through contacting conducting heat of heat-conducting plate 30 and 10 of optical-electric modules again, and then the heating optical-electric module of startup not.
In addition, as previously mentioned, between the period of heating, optical-electric module can covering 14 envelope in optical-electric module, in the hope of with more than the temperature increase to 80 of optical-electric module ℃.At last, flow to water inlet 242 again, and see through the running of circulating pump 20 and the transmission of conduit 32 is circulated to cooler 22, so accomplish the heat conduction campaign of one-period from the low-temperature cold water of heater 24.
Can know by above-mentioned the utility model execution mode, use and the utlity model has advantage.The utility model embodiment is through providing a kind of device of solar generating with adjustment module; The usefulness for the heating optical-electric module hot capable of circulation by the dissipation of adjustment module cooling optical-electric module institute; So as under the low situation of power consumption; Can reduce the operating temperature of the optical-electric module of startup simultaneously, promoting its light-energy conversion efficiency, and the temperature of the optical-electric module that do not start of raising; With the problem of light-energy conversion efficiency of improving the optical-electric module due to the SWE effect, prolong the useful life of optical-electric module.
Though the utility model discloses as above with execution mode; Right its is not in order to limit the utility model; Anyly be familiar with this art; In spirit that does not break away from the utility model and scope, when can doing various changes and retouching, so the protection range of the utility model is as the criterion when looking the scope that appending claims defines.
Claims (10)
1. a device of solar generating is characterized in that, comprises:
At least one optical-electric module optionally starts through being configured to, and is electric energy with transform light energy; And
One adjustment module comprises:
One cooler couples said at least one optical-electric module through configuration, to cool off said at least one optical-electric module when said at least one optical-electric module starts; And
One heater couples said at least one optical-electric module through configuration, to heat said at least one optical-electric module when said at least one optical-electric module does not start.
2. device of solar generating according to claim 1 is characterized in that, this adjustment module also comprises:
One conduit couples this cooler and this heater respectively, and wherein a heat-conducting medium circulates between this cooler and this heater through this conduit.
3. device of solar generating according to claim 2 is characterized in that, this adjustment module also comprises:
One pressurizer is communicated with this conduit, in order to this heat-conducting medium that flows to this heater is exerted pressure.
4. device of solar generating according to claim 1 is characterized in that, this adjustment module also comprises:
One covering in order to when said at least one optical-electric module does not start, coats said at least one optical-electric module, with the temperature of the said at least one optical-electric module that raises.
5. device of solar generating according to claim 1; It is characterized in that; Said at least one optical-electric module comprises one first optical-electric module that has started and one second optical-electric module that does not start simultaneously; And wherein this cooler couples this first optical-electric module, and this heater couples this second optical-electric module simultaneously.
6. device of solar generating according to claim 1 is characterized in that, can relatively move or rotate between said at least one optical-electric module and this adjustment module.
7. an adjustment module that is used for device of solar generating is characterized in that, this device of solar generating comprises at least one optical-electric module and optionally starts through being configured to, and is electric energy with transform light energy, and wherein this adjustment module comprises:
One cooler couples said at least one optical-electric module through configuration, to cool off said at least one optical-electric module when said at least one optical-electric module starts; And
One heater couples this at least one optical-electric module through configuration, with this at least one optical-electric module of heating when this at least one optical-electric module does not start.
8. adjustment module according to claim 7 is characterized in that, also comprises:
One conduit couples this cooler and this heater respectively, and wherein a heat-conducting medium circulates between this cooler and this heater through this conduit.
9. adjustment module according to claim 8 is characterized in that, also comprises:
One pressurizer is communicated with this conduit, in order to this heat-conducting medium that flows to this heater is exerted pressure.
10. adjustment module according to claim 7 is characterized in that, also comprises:
One covering in order to when said at least one optical-electric module does not start, coats said at least one optical-electric module, with the temperature of the said at least one optical-electric module that raises.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204488389U CN202487593U (en) | 2011-11-09 | 2011-11-09 | Solar generation device and temperature adjustment module thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204488389U CN202487593U (en) | 2011-11-09 | 2011-11-09 | Solar generation device and temperature adjustment module thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202487593U true CN202487593U (en) | 2012-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204488389U Expired - Fee Related CN202487593U (en) | 2011-11-09 | 2011-11-09 | Solar generation device and temperature adjustment module thereof |
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| CN (1) | CN202487593U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111313823A (en) * | 2020-03-26 | 2020-06-19 | 浙江知瑞科技集团有限公司 | Solar power generation temperature adjusting device |
| CN112615362A (en) * | 2020-12-09 | 2021-04-06 | 中国能源建设集团广东省电力设计研究院有限公司 | Wind, light, oil and hydrogen storage multi-energy coupling power generation and supply control method and system |
-
2011
- 2011-11-09 CN CN2011204488389U patent/CN202487593U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111313823A (en) * | 2020-03-26 | 2020-06-19 | 浙江知瑞科技集团有限公司 | Solar power generation temperature adjusting device |
| CN111313823B (en) * | 2020-03-26 | 2020-10-02 | 浙江知瑞科技集团有限公司 | Solar power generation temperature adjusting device |
| CN112615362A (en) * | 2020-12-09 | 2021-04-06 | 中国能源建设集团广东省电力设计研究院有限公司 | Wind, light, oil and hydrogen storage multi-energy coupling power generation and supply control method and system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20131109 |