CN206370814U - A kind of photovoltaic free convection heat-pipe radiator - Google Patents
A kind of photovoltaic free convection heat-pipe radiator Download PDFInfo
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- CN206370814U CN206370814U CN201720030349.9U CN201720030349U CN206370814U CN 206370814 U CN206370814 U CN 206370814U CN 201720030349 U CN201720030349 U CN 201720030349U CN 206370814 U CN206370814 U CN 206370814U
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- heat
- pipe
- radiating fin
- bottom plate
- photovoltaic
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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 provides a kind of photovoltaic free convection heat-pipe radiator, including bottom plate, the heat-exchanging component that is connected on bottom plate, it is characterised in that：The heat-exchanging component includes heat pipe and radiating fin group, the pipe laying groove of indent is offered in the plate face of the bottom plate, the heat pipe is arranged in pipe laying groove, radiating fin group is arranged in the plate face of the bottom plate, the radiating fin group includes the heat conduction mainboard and multiple radiating fins being molded as one, what the vertical setting of the radiating fin and multiple radiating fins were spaced successively is integrally attached on heat conduction mainboard, and the heat conduction mainboard is close to bottom plate and buried in the plate face of heat pipe.Heat-pipe radiator of the present utility model, Matching installation is in solar-energy photo-voltaic cell group, 35 times can be improved compared to traditional radiator heat-dissipation efficiency, the service life of photovoltaic efficiency and extension solar battery sheet can be improved after installing and using, low manufacture cost, technique is simple, can promote the use of in batches.
Description
Technical field
The utility model belongs to heat sink technology field, is related to a kind of heat-pipe radiator, and in particular to one kind is specifically related to
A kind of free convection heat-pipe radiator applied to photovoltaic art.
Background technology
At present, the photothermal conversion efficiency of common solar thermal collector is 35%-50%, common solar cell module
Electricity conversion it is relatively low, only 12%-15%, unemployed solar energy is most of in addition to fraction is launched
Absorbed by solar cell module, cause solar cell module to heat up or even excess temperature, subtracted while influence photovoltaic efficiency
The service life of few solar battery sheet.The heat-sinking capability of solar photovoltaic battery component directly affects photovoltaic efficiency and too
The service life of positive energy cell piece, the heat-sinking capability for how improving solar photovoltaic battery component is the technology of current urgent need to resolve
Problem.
The content of the invention
In order to solve the above technical problems, the utility model provides a kind of photovoltaic free convection heat-pipe radiator, install
On solar photovoltaic battery component, 3-5 times can be improved compared to traditional radiator heat-dissipation efficiency, photovoltaic is improved with this
The service life of generating efficiency and extension solar battery sheet.
Compared to the radiating efficiency that traditional radiator can increase substantially photovoltaic solar cell group, improved with this
The service life of photovoltaic efficiency and extension solar battery sheet.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：A kind of photovoltaic free convection heat-pipe radiator,
Including bottom plate, the heat-exchanging component being connected on bottom plate, it is characterised in that：The heat-exchanging component includes heat pipe and radiating fin group,
The pipe laying groove of indent is offered in the plate face of the bottom plate, the heat pipe is arranged in pipe laying groove, radiating fin group is arranged on institute
State in the plate face of bottom plate, the radiating fin group includes the heat conduction mainboard and multiple radiating fins being molded as one, the radiating
The vertical setting of fin and being integrally attached on heat conduction mainboard of being spaced successively of multiple radiating fins, the heat conduction mainboard is close to
Bottom plate is buried in the plate face of heat pipe.
In one preferred embodiment of the utility model, further comprise being spaced consistent set between each radiating fin
Put, and the distance being spaced two-by-two between radiating fin is 6~8 times of radiating fin thickness.
In one preferred embodiment of the utility model, further comprise that the heat pipe includes hollow bulb, end cap, capillary and inhaled
Negative-pressure sealed cavity volume is formed in hollow bulb after wick-containing and working media, the end cap and hollow bulb connection, the capillary is inhaled
The inwall that wick-containing pastes hollow bulb is set, the negative-pressure sealed appearance intra-bladder instillation working media.
In one preferred embodiment of the utility model, further comprise that the heat pipe is arranged in pipe laying groove its rear outer tube wall
Concordant with the plate face of bottom plate to set, the caliber of the heat pipe is less than the groove width of pipe laying groove.
In one preferred embodiment of the utility model, further comprise that the heat pipe has many of independent radiating, it is described
Every heat pipe of correspondence offers pipe laying groove on bottom plate.
In one preferred embodiment of the utility model, further comprise that the heat conduction mainboard and each radiating fin have by aluminium
The structure of the integral extrusion forming of material.
The beneficial effects of the utility model are:
One, heat-pipe radiator of the present utility model, Matching installation is in solar-energy photo-voltaic cell group, compared to traditional
Radiator heat-dissipation efficiency can improve 3-5 times, and photovoltaic efficiency and extension solar battery sheet can be improved after installing and using
Service life；
Secondly, the heat-exchanging component of optimizing structure design, conducted heat while itself heat conduction by the mode of free convection, make
Cost is low, and technique is simple, can promote the use of in batches.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment technology, embodiment technology will be retouched below
The accompanying drawing used required in stating is briefly described, it should be apparent that, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the base arrangement schematic diagram after the utility model preferred embodiment pipe laying；
Fig. 2 is the overlooking the structure diagram of the utility model preferred embodiment radiating fin group；
Fig. 3 is the main structure diagram of the utility model preferred embodiment radiating fin group；
Fig. 4 is the structural representation of the utility model preferred embodiment heat pipe.
Wherein：2- bottom plates, 4- heat pipes, 6- radiating fin groups, 8- pipe laying grooves, 10- heat conduction mainboards, 12- radiating fins, 14-
Hollow bulb, 16- end caps, 18- capillary wicks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Embodiment
As Figure 1-3, a kind of photovoltaic free convection heat-pipe radiator, including bottom plate 2, company are disclosed in the present embodiment
Connect heat-exchanging component on a base plate 2, photovoltaic solar cell component and heat-exchanging component be separately mounted to two of bottom plate 2 it is relative
In plate face, above-mentioned heat-exchanging component includes the pipe laying groove that indent is offered in heat pipe 4 and radiating fin group 6, the plate face of above-mentioned bottom plate 2
8, above-mentioned heat pipe 4 is arranged in pipe laying groove 8, and radiating fin group 6 is arranged in the plate face of above-mentioned bottom plate 2, above-mentioned radiating fin group 6
Including the heat conduction mainboard 10 and multiple radiating fins 12 being molded as one, the above-mentioned vertical setting of radiating fin 12 and multiple radiatings
What fin 12 was spaced successively is integrally attached on heat conduction mainboard 10, and above-mentioned heat conduction mainboard 10 is close to the plate that bottom plate 2 buries heat pipe 4
On face.The heat that photovoltaic solar cell assembly operating is produced is through heat pipe 4, conduction to radiating fin group 6, the base of radiating fin group 6
Heat is conducted in the mode of free convection.
Consistent setting is spaced between each radiating fin 12, and the distance being spaced two-by-two between radiating fin 12 is scattered
6~8 times of the hot thickness of fin 12, two-by-two the distance between radiating fin 12 be more than the thickness of radiating fin 12, thus improve
The heat loss through convection space of radiating fin 12, beneficial to raising radiating efficiency.
As shown in figure 4, above-mentioned heat pipe 4 includes hollow bulb 14, end cap 16, capillary wick 18 and working media, it is above-mentioned
Negative-pressure sealed cavity volume is formed in hollow bulb 14 after end cap 14 and hollow bulb 14 are connected, above-mentioned capillary wick 18 pastes hollow
The inwall of shell 14 is set, above-mentioned negative-pressure sealed appearance intra-bladder instillation working media.Vacuumized inside hollow bulb 14, it is appropriate to be filled with
Working media, tube wall has capillary wick 18, and one end is evaporation ends, and the other end is condensation end, when heat pipe one end is heated, hair
Liquid in thin liquid-sucking core 18 evaporates rapidly, and evaporation flows to the other end under small pressure differential, and discharges heat, coagulates again
Form liquid, liquid flows back to evaporation ends along effect of the porous material by capillary force again, and so circulation is more than, and heat is by heat pipe 4 one
End conduction plays a part of heat transfer, heat conduction to the other end.
Its outer tube wall is concordant with the plate face of bottom plate 2 after above-mentioned heat pipe 4 is arranged in pipe laying groove 8 is set, the pipe of above-mentioned heat pipe 4
Footpath is less than the groove width of pipe laying groove 8, and the groove width of pipe laying groove 8 is more than the caliber of heat pipe 4, thus empty to improve the heat loss through convection of heat pipe 4
Between, beneficial to raising radiating efficiency.
According to actual radiating needs, above-mentioned heat pipe 4 can be one, can also independently radiate many, above-mentioned bottom plate 2
Upper every heat pipe of correspondence offers pipe laying groove 8.Such as, as shown in figure 1, the six roots of sensation with independent radiating, each heat pipe heat exchanging group
Heat pipe 1 be arranged in corresponding groove 12.The need for according to radiating, the quantity of heat pipe 4 can be changed, can be with
Change volume, the quantity of radiating fin 12 and surface area of radiating fin group 6 etc..
Above-mentioned heat conduction mainboard 10 and each radiating fin 12 have by the structure of the integral extrusion forming of aluminium material, the thermal conductivity factor of aluminium
Height, cost is low, and radiating efficiency is improved beneficial to further.
Radiator based on above structure is overall, and Matching installation dissipates in solar-energy photo-voltaic cell group compared to traditional
Hot device radiating efficiency can improve 3-5 times, and photovoltaic efficiency can be improved after installing and using and extends solar battery sheet
Service life, low manufacture cost, technique is simple, can promote the use of in batches.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (6)
1. a kind of photovoltaic free convection heat-pipe radiator, including bottom plate, the heat-exchanging component that is connected on bottom plate, its feature exists
In：The heat-exchanging component includes the pipe laying groove that indent is offered in heat pipe and radiating fin group, the plate face of the bottom plate, the heat
Pipe is arranged in pipe laying groove, and radiating fin group is arranged in the plate face of the bottom plate, and the radiating fin group includes being shaped to one
The heat conduction mainboard and multiple radiating fins of body, the one that the vertical setting of radiating fin and multiple radiating fins are spaced successively
It is connected on heat conduction mainboard, the heat conduction mainboard is close to bottom plate and buried in the plate face of heat pipe.
2. a kind of photovoltaic free convection heat-pipe radiator according to claim 1, it is characterised in that：Each radiating fin
Between be spaced consistent setting, and the distance being spaced two-by-two between radiating fin is 6~8 times of radiating fin thickness.
3. a kind of photovoltaic free convection heat-pipe radiator according to claim 1 or 2, it is characterised in that：The heat pipe
Including hollow bulb, end cap, capillary wick and working media, formed after the end cap and hollow bulb connection in hollow bulb
Negative-pressure sealed cavity volume, the inwall that the capillary wick pastes hollow bulb is set, the negative-pressure sealed appearance intra-bladder instillation work
Medium.
4. a kind of photovoltaic free convection heat-pipe radiator according to claim 3, it is characterised in that：The heat pipe is set
Its outer tube wall is concordant with the plate face of bottom plate after in pipe laying groove is set, and the caliber of the heat pipe is less than the groove width of pipe laying groove.
5. a kind of photovoltaic free convection heat-pipe radiator according to claim 3, it is characterised in that：The heat pipe has
Every heat pipe of correspondence offers pipe laying groove on many of independent radiating, the bottom plate.
6. a kind of photovoltaic free convection heat-pipe radiator according to claim 1, it is characterised in that：The heat conduction mainboard
Have with each radiating fin by the structure of the integral extrusion forming of aluminium material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720030349.9U CN206370814U (en) | 2017-01-11 | 2017-01-11 | A kind of photovoltaic free convection heat-pipe radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720030349.9U CN206370814U (en) | 2017-01-11 | 2017-01-11 | A kind of photovoltaic free convection heat-pipe radiator |
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| Publication Number | Publication Date |
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| CN206370814U true CN206370814U (en) | 2017-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720030349.9U Active CN206370814U (en) | 2017-01-11 | 2017-01-11 | A kind of photovoltaic free convection heat-pipe radiator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763589A (en) * | 2017-11-01 | 2018-03-06 | 宏力照明集团有限公司 | A kind of improved radiator for integrated level high light source |
-
2017
- 2017-01-11 CN CN201720030349.9U patent/CN206370814U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763589A (en) * | 2017-11-01 | 2018-03-06 | 宏力照明集团有限公司 | A kind of improved radiator for integrated level high light source |
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