CN202332913U - Cooling device for improving power generation capacity of photovoltaic cells - Google Patents
Cooling device for improving power generation capacity of photovoltaic cells Download PDFInfo
- Publication number
- CN202332913U CN202332913U CN2011202945089U CN201120294508U CN202332913U CN 202332913 U CN202332913 U CN 202332913U CN 2011202945089 U CN2011202945089 U CN 2011202945089U CN 201120294508 U CN201120294508 U CN 201120294508U CN 202332913 U CN202332913 U CN 202332913U
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- Prior art keywords
- cooling device
- heat
- photovoltaic cell
- photovoltaic cells
- pipe
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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
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Abstract
The utility model discloses a cooling device for improving power generation capacity of photovoltaic cells, which is a T-type radiating pipe formed by a main pipe and at least one side pipe which are communicated. A cooling medium is filled in the T-type radiating pipe, a radiating fin is arranged in on the main pipe, and a support for placing photovoltaic cells is disposed on each side pipe. Compared with an existing solar tracker, the cooling device for improving power generation capacity of photovoltaic cells has the advantages that a cooling process is led to be fast in starting because the heat-pipe heat transfer principle of the cooling medium two-phase alternating changes on the condition of high vacuum is adopted, temperature difference of the cooling end (the main pipe) and the heating end (the side pipes) is small, heat absorption and heat dissipation capacities of the two ends are led to be strong, heat on photovoltaic cells is dissipated fast and efficiently, and high transfer efficiency and long service life are powerfully guaranteed. Tests show that the cooling device can meet the using requirement for gathering light by 1, 000 times, and power generation capacity of photovoltaic cells is greatly improved.
Description
Technical field
The utility model relates to a kind of photovoltaic power generation apparatus, is specifically related to a kind of cooling device that improves the photovoltaic cell capable of generating power ability.
Background technology
Photovoltaic electrification component projects the luminous energy on the chip (photovoltaic cell) in normal course of operation, except that part is converted into the electric energy; All the other most energy all are converted into heat energy, must immediately its band also be loose to atmosphere from chip, could protect the operate as normal of assembly; Otherwise the chip internal-external temperature difference reduces, and will reduce generating efficiency; Even high temperature can burn out chip, can not continue generating.The type of cooling of existing chip mainly contains water-cooling pattern, the forced ventilation type of cooling and natural cooling mode, and water-cooling pattern needs the water consumption power consumption; The forced ventilation type of cooling needs power consumption, and is difficult to realize the high efficiency and heat radiation cooling; The natural cooling mode is difficult to satisfy the leave requirement of a large amount of heats of photovoltaic electrification component needs.Therefore, the high efficiency and heat radiation of photovoltaic cell is one of key problem of the existing cell power generation ability of restriction, and under existing heat-sinking capability, it is the generating requirement about 500～600 times that optimum electrification component also can only satisfy light concentrating times, far can not satisfy user demand.
Summary of the invention
Goal of the invention: to deficiency of the prior art, the purpose of this invention is to provide a kind of cooling device that improves the photovoltaic cell capable of generating power ability, the heat to produce through the photovoltaic cell that efficiently leaves fast improves the photovoltaic cell capable of generating power ability.
Technical scheme: in order to realize the foregoing invention purpose, the technical scheme that the utility model adopts is:
A kind of cooling device that improves the photovoltaic cell capable of generating power ability, the T type radiating tube that the serve as reasons person in charge that is interconnected and at least one lateral canal are formed; In T type radiating tube, be connected with coolant, on being responsible for, be provided with radiating fin, on side pipe, be provided with the support that is used to place photovoltaic cell.
On the described person in charge, be provided with sunshading board.
Described is erected at the side pipe below, on side pipe, is provided with the duct that is used to place the photovoltaic cell conductor wire.
Below the described person in charge, be provided with terminal box.
On the described same person in charge, be communicated with 3 and above side pipe.
On the described same person in charge, be communicated with 4～8 lateral canals.
The cooling device of the utility model has adopted the heat sinking function of realizing photovoltaic electrification component of the fabulous phase-change heat transfer principle of heat transfer property.The radiating tube shell is an aluminium section bar, and inside has charged into a certain amount of coolant, and for example water keeps radiating tube inner chamber high vacuum simultaneously.The luminous energy that photovoltaic cell absorbs, a part are converted into the electric energy live wire and derive, and a part is converted into the another side that heat is transmitted to battery, and the side pipe of being close to is given in conduction again.This heat energy passes to the coolant in the heat pipe through the side pipe wall; Boiling is at once vaporized after being in the heat absorption of saturation temperature state coolant; The hot media that the absorption great amount of heat becomes steam rises to person in charge's radiating end; Its latent heat of vaporization is loose to atmosphere through tube wall and radiating fin, and heating agent steam becomes liquid at once and flow back into the side pipe of being close to photovoltaic generation chip (photovoltaic cell) once more, participates in absorbing the circulation of the unnecessary heat of chip (battery) next time.Coolant circulates so again and again, the unnecessary heat transferred atmosphere that constantly chip is produced in power generation process, thus realize efficiently heat sinking function fast.This cooling device needing to be superior to the forced ventilation type of cooling of power consumption; Also be superior to the more weak natural cooling mode of heat-sinking capability.This is the great innovation of semiconductor chip electrification component cooling device in the industry.
Beneficial effect: the cooling device of the raising photovoltaic cell capable of generating power ability of the utility model; Compare with existing sunlight tracker; The outstanding advantage that has comprises: owing to adopted the adopting heat pipes for heat transfer principle that coolant two alternates and changes under the high vacuum condition, make this cooling device have cooling procedure and start soon that colling end (person in charge) has a narrow range of temperature with fire end (side pipe); Make two ends heat absorption and heat-sinking capability all very strong; Heat on the efficient photovoltaic cell that leaves fast has high conversion rate and long useful life with the strong guarantee photovoltaic electrification component, through test; This cooling device can satisfy the instructions for use that light gathers 1000 times, has improved the generating capacity of photovoltaic cell greatly.
Description of drawings
Fig. 1 is the structural representation of T type radiating tube;
Fig. 2 is the structural representation that the T type radiating tube of many lateral canals is housed;
Fig. 3 is a multimode group electrification component structural representation.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation.
As shown in Figure 1, the cooling device that improves the photovoltaic cell capable of generating power ability T type radiating tube 3 that the person in charge 1 that is interconnected and side pipe 2 are formed of serving as reasons; In T type radiating tube 3, be connected with coolant, on the person in charge 1, be provided with radiating fin 4, on side pipe 2, be provided with the support 5 that is used to place photovoltaic cell.On the person in charge 1, be provided with sunshading board 9.Support 5 is located at side pipe 2 belows, on side pipe 2, is provided with the duct 6 that is used to place photovoltaic cell conductor wire 8.Below being responsible for 1, be provided with terminal box 7.
As shown in Figures 2 and 3, in the use of reality, can be according to the quantity of the T type that how much the is provided with radiating tube 3 of module number.When 1 mirror surface 10 is only arranged, be single mode group TRT, when a plurality of mirror surface 10, be multimode group TRT.When being multimode group TRT, mirror surface 10 is provided with several, laterally arranges side by side; On each mirror surface 10, be equipped with a side pipe 2, be connected on the same person in charge 1 with row's side pipe 2.Can be responsible on 1 at same and be communicated with 3 and above side pipe 2, preferably be communicated with 4～8 lateral canals 2.
The cooling device of the utility model has adopted the heat sinking function of realizing photovoltaic electrification component of the fabulous phase-change heat transfer principle of heat transfer property.The radiating tube shell is an aluminium section bar, and inside has charged into a certain amount of coolant, and for example water keeps radiating tube inner chamber high vacuum simultaneously.The luminous energy that photovoltaic cell absorbs, a part are converted into the electric energy live wire and derive, and a part is converted into the another side that heat is transmitted to battery, and the side pipe of being close to is given in conduction again.This heat energy passes to the coolant in the heat pipe through the side pipe wall; Boiling is at once vaporized after being in the heat absorption of saturation temperature state coolant; The hot media that the absorption great amount of heat becomes steam rises to person in charge's radiating end; Its latent heat of vaporization is loose to atmosphere through tube wall and radiating fin, and heating agent steam becomes liquid at once and flow back into the side pipe of being close to photovoltaic generation chip (photovoltaic cell) once more, participates in absorbing the circulation of the unnecessary heat of chip (battery) next time.Coolant circulates so again and again, the unnecessary heat transferred atmosphere that constantly chip is produced in power generation process, thus realize efficiently heat sinking function fast.This cooling device needing to be superior to the forced ventilation type of cooling of power consumption; Also be superior to the more weak natural cooling mode of heat-sinking capability.This is the great innovation of semiconductor chip electrification component cooling device in the industry.Through test, this cooling device can satisfy the instructions for use that light gathers 1000 times, has improved the generating capacity of photovoltaic cell greatly.
Claims (7)
1. cooling device that improves the photovoltaic cell capable of generating power ability is characterized in that: the described cooling device T type radiating tube (3) that the person in charge (1) that is interconnected and at least one lateral canal (2) are formed of serving as reasons; In T type radiating tube (3), be connected with coolant, on the person in charge (1), be provided with radiating fin (4), on side pipe (2), be provided with the support (5) that is used to place photovoltaic cell.
2. the cooling device of raising photovoltaic cell capable of generating power ability according to claim 1 is characterized in that: on the described person in charge (1), be provided with sunshading board.
3. the cooling device of raising photovoltaic cell capable of generating power ability according to claim 1 is characterized in that: described support (5) is located at side pipe (2) below, on side pipe (2), is provided with the duct (6) that is used to place the photovoltaic cell conductor wire.
4. the cooling device of raising photovoltaic cell capable of generating power ability according to claim 1 is characterized in that: be provided with terminal box (7) in the described person in charge (1) below.
5. the cooling device of raising photovoltaic cell capable of generating power ability according to claim 1 is characterized in that: on the described same person in charge (1), be communicated with 3 and above side pipe (2).
6. according to the cooling device of claim 1 or 5 described raising photovoltaic cell capable of generating power abilities, it is characterized in that: on the described same person in charge (1), be communicated with 4 ~ 8 lateral canals (2).
7. the cooling device of raising photovoltaic cell capable of generating power ability according to claim 1 is characterized in that: on the described person in charge (1), put and be provided with sunshading board (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202945089U CN202332913U (en) | 2012-04-16 | 2012-04-16 | Cooling device for improving power generation capacity of photovoltaic cells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202945089U CN202332913U (en) | 2012-04-16 | 2012-04-16 | Cooling device for improving power generation capacity of photovoltaic cells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202332913U true CN202332913U (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202945089U Expired - Fee Related CN202332913U (en) | 2012-04-16 | 2012-04-16 | Cooling device for improving power generation capacity of photovoltaic cells |
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| Country | Link |
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| CN (1) | CN202332913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105227132A (en) * | 2015-10-15 | 2016-01-06 | 江门职业技术学院 | Based on the thermo-electric generation system of solar panel |
-
2012
- 2012-04-16 CN CN2011202945089U patent/CN202332913U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105227132A (en) * | 2015-10-15 | 2016-01-06 | 江门职业技术学院 | Based on the thermo-electric generation system of solar panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120711 Termination date: 20130416 |