CN208723855U - A kind of photovoltaic radiating subassembly - Google Patents
A kind of photovoltaic radiating subassembly Download PDFInfo
- Publication number
- CN208723855U CN208723855U CN201821166708.4U CN201821166708U CN208723855U CN 208723855 U CN208723855 U CN 208723855U CN 201821166708 U CN201821166708 U CN 201821166708U CN 208723855 U CN208723855 U CN 208723855U
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- China
- Prior art keywords
- air
- air inlet
- photovoltaic
- cooling
- outlet
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- 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.)
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Classifications
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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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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of photovoltaic radiating subassemblies, the component forced air convection can improve photovoltaic panel radiating rate in the case where being not necessarily to external connection power, improve panel working efficiency, which includes blast cap, impeller, outlet air pipe fitting, heat sinking back-plate, air inlet cooling tube and cooling bay.Nature air flowing drives blast cap rotation when work, blast cap rotation drives the wheel rotation put in air hose part gas outlet, negative-pressure ward is formed in air hose, outside air enters enters the realization heat exchange of photovoltaic heat sinking back-plate after cooling section is cooling in air inlet cooling tube, air after heat exchange moves upwards loss again into external environment under negative pressure driving, this mode can be in the operating temperature for effectively reducing photovoltaic panel on the basis of being not required to be additionally provided power, improve working efficiency and the service life of photovoltaic panel, safety and environmental protection.
Description
Technical field
The utility model relates to photovoltaic equipment technical fields, more particularly to a kind of photovoltaic heat dissipation group
Part.
Background technique
The ideal working temperature of solar battery is 20 degrees centigrades, and the power of solar panel drops as the temperature rises
Low is according to measuring and calculating, and temperature is every to increase 1 DEG C, and the peak power loss late of solar battery is about 0.41%. and general photovoltaic cell
70 DEG C or more can be reached in the peak operating temperature of summer, power loss at this time at least will be more than 20%, and because temperature mistake
Height, the aging life-span of associated component especially high molecular material component will receive very big influence, and existing some radiating modes exist
Summer can not obtain ideal heat dissipation effect when working normally.
Summary of the invention
The utility model is mainly solving the technical problems that provide a kind of radiating subassembly of photovoltaic panel.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of photovoltaic
Radiating subassembly, comprising: blast cap, impeller, outlet air pipe fitting, heat sinking back-plate and air inlet cooling tube；
The unpowered blast cap is protruded into the gas outlet of outlet air pipe fitting by impeller described in transmission axis connection, the impeller,
Outlet air pipe fitting one end connects unpowered blast cap, and the other end connects the heat sinking back-plate air outlet, the air inlet cooling tube packet
Air inlet and cooling section are included, described cooling section one end connects the air inlet in the heat sinking back-plate air duct, and cooling section passes through cold
But pond is to air cooling-down.
In a preferred embodiment of the utility model, the cooling bay is shady and cool pond, the air inlet cooling tube
Cooling section be immersed in cooling bay, air inlet is outside cooling bay.
In a preferred embodiment of the utility model, the cold drop can be the cold kiln of constant temperature of underground, cold by entering the wind
But the air inlet of pipe is directly sucked in the constant temperature cold air in cold kiln.
Being entered the wind in the air inlet of cooling tube described in a preferred embodiment of the utility model has air filtration
Device.
In a preferred embodiment of the utility model, the backboard is aluminum, and there are multiple heat dissipation wind channels in centre.
In a preferred embodiment of the utility model, on the outlet air pipe fitting and air inlet cooling tube and heat sinking back-plate
The connection of air duct inlet and outlet uses ferrule-type compression joint.
The utility model has the beneficial effects that the utility model is a kind of photovoltaic radiating subassembly, the effect of the component
Principle is using nature wind on unpowered blast cap, and unpowered blast cap rotation impeller rotation is formed negative in air hose part
Pressure suction, air enter radiation panel after air inlet cooling tube is cooling by air, quickly flow under negative-pressure ward effect
Heat on heat sinking back-plate is taken away.This mode greatly improves the heat-sinking capability of backboard, plays significant hypothermal to photovoltaic panel
Effect improves photovoltaic panel task performance, and which is not required to be additionally provided energy, environmental protection and economy.This scheme is especially suitable
For the overall planning in relatively large photovoltaic plant.
Detailed description of the invention
Fig. 1 is the overall function schematic diagram of one preferred embodiment of the utility model；
Fig. 2 is the overall function schematic diagram of the utility model another preferred embodiment；
Fig. 3 is the schematic diagram of shown heat sinking back-plate；
Fig. 4 is shown heat sinking back-plate structure schematic side view；
Fig. 5 is shown unpowered cap structure schematic diagram.
The components in the drawings are labeled as follows:
1. unpowered blast cap, 2. outlet air pipe fittings, 3. heat dissipation wind channel outlet air interfaces, 4. heat sinking back-plates, 5. heat dissipation wind channels are entered the wind
Mouth, 6. air inlet cooling tube, the cooling pond 7a., the cold kiln of 7b. constant temperature, 8. heat dissipation wind channels, 9. photovoltaic panels, 10. blast caps, 11. pass
Moving axis, 12. impellers.
Specific embodiment
Please refer to attached drawing 1-5:
The preferred embodiment of utility model is described in detail with reference to the accompanying drawing, so that advantages and features of the invention
It can be easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
In one preferred embodiment of the utility model:
A kind of photovoltaic radiating subassembly, comprising: unpowered blast cap 1, impeller 12, outlet air pipe fitting 2,4 and of heat sinking back-plate
Cooling tube 6 is entered the wind, the blast cap 10 of the unpowered blast cap 1 connects the impeller 12 by transmission shaft 11, and the impeller 12 protrudes into
In the gas outlet of outlet air pipe fitting 2, described 2 one end of outlet air pipe fitting connects unpowered blast cap 1, and the other end connects the heat sinking back-plate 4
Outlet air interface 3；The air inlet cooling tube 6 includes air inlet and cooling section, and described cooling section one end connects the heat dissipation back
The air inlet 5 in 4 air duct of plate, the cooling bay are cooling pond 7a, and the cooling section of the air inlet cooling tube 6 is immersed in cooling pond
In 7a, by cold water to sucking air cooling-down；There is air filter to prevent from inhaling in the air inlet of the air inlet cooling tube 6
Enter the impurity except air；The heat sinking back-plate 4 is aluminum, is conducive to heat and passes over from photovoltaic panel, the heat dissipation
There is a plurality of heat dissipation wind channel 8 among backboard 4, the contact area of cold air and heat sinking back-plate can be increased, improves heat exchanger effectiveness；Institute
Stating the connection that outlet air pipe fitting and the air inlet cooling tube are imported and exported with the heat sinking back-plate upper air duct uses bite type tube to connect
Head plugs when convenient to overhaul.
The course of work of the utility model:
As shown in Figure 1, extraneous hot-air enters the cooling section of air inlet cooling tube 6 by entering the wind the air inlet of cooling tube 6, it is cold
But section immerses in the 7a of cooling pond, cools down to the hot-air in air inlet cooling tube 6, cold air after cooling under suction into
Enter in the air duct 8 of heat sinking back-plate 4, is absorbed in air duct 8 after the heat on entire heat sinking back-plate 4 again under suction along going out
Air hose part 2 moves upwards dissipation in air.The suction force of whole process derives from the nothing being arranged at 2 air outlet of outlet air pipe fitting
Power blast cap 1, detailed process are that unpowered blast cap 1 includes blast cap 10, transmission shaft 11 and impeller 12, and the external world has nature to blow air over
When blast cap 10 can act on and rotating in wind-force, and rotated synchronously by 11 impeller 12 of transmission shaft, the rotation of impeller 12 is going out
Negative-pressure ward effect is formed in air hose part 2.
In another preferred embodiment of the utility model:
As shown in Fig. 2: a kind of photovoltaic radiating subassembly, comprising: unpowered blast cap 1, impeller 12, outlet air pipe fitting 2,
Heat sinking back-plate 4 and air inlet cooling tube 6, the blast cap 10 of the unpowered blast cap 1 connects the impeller 12 by transmission shaft 11, described
Impeller 12 protrudes into the gas outlet of outlet air pipe fitting 2, the unpowered blast cap 1 of 2 one end of outlet air pipe fitting connection, described in other end connection
4 outlet air interface 3 of heat sinking back-plate；The air inlet cooling tube 6 includes air inlet and cooling section, and described cooling section one end connects institute
The air inlet 5 in the air duct of heat sinking back-plate 4 is stated, the cooling section of the air inlet cooling tube 6 has protruded into cooling bay, and cooling bay is herein
Constant temperature cold air in position the underground cold kiln 7b of constant temperature, the cold kiln 7b in underground is directly sucked in by entering the wind the air inlet of cooling tube 6
In cooling section；There is air filter to prevent the impurity except sucking air in the air inlet of the air inlet cooling tube 6；Institute
Stating heat sinking back-plate 4 is aluminum, is conducive to heat and passes over from photovoltaic panel, has a plurality of heat dissipation among the heat sinking back-plate 4
Air duct 8 can increase the contact area of cold air and heat sinking back-plate, improve heat exchanger effectiveness；The outlet air pipe fitting 2 and it is described into
The connection of air cooling tube 6 and heat sinking back-plate upper air duct inlet and outlet uses ferrule-type compression joint, plugs when convenient to overhaul.
The course of work of the utility model:
As shown in Fig. 2, constant temperature cold kiln 7b in underground plays the role of cooling bay, air themperature is permanent in the cold kiln 7b of constant temperature
Fixed, the air inlet of air inlet cooling tube 6, which protrudes into the cold kiln 7b of the constant temperature, directly sucks cooling section the cold air in the cold kiln,
The constant temperature cold air enters under suction in the air duct 8 of heat sinking back-plate 4, is absorbed on entire heat sinking back-plate 4 in air duct 8
Heat after again under suction along outlet air pipe fitting 2 move upwards dissipation in air.The suction force source of whole process
In the unpowered blast cap 1 being arranged at 2 air outlet of outlet air pipe fitting, detailed process is that unpowered blast cap 1 includes blast cap 10, transmission shaft
11 and impeller 12, blast cap 10 can be acted in wind-force and be rotated when the external world has nature to blow air over, and by transmission shaft 11 with movable vane
Wheel 12 rotates synchronously, and the rotation of impeller 12 forms negative-pressure ward effect in outlet air pipe fitting 2.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of photovoltaic radiating subassembly characterized by comprising unpowered blast cap, impeller, outlet air pipe fitting, heat dissipation back
Plate and air inlet cooling tube, for the unpowered blast cap by impeller described in transmission axis connection, the impeller protrudes into going out for outlet air pipe fitting
In port, outlet air pipe fitting one end connects unpowered blast cap, and the other end connects the heat sinking back-plate air outlet, and the air inlet is cold
But pipe includes air inlet and cooling section, and described cooling section one end connects the air inlet in the heat sinking back-plate air duct, cooling section
Cooled down by cooling bay.
2. a kind of photovoltaic radiating subassembly according to claim 1, which is characterized in that the cooling bay is shady and cool
The cooling section in pond, the air inlet cooling tube is immersed in cooling bay, and air inlet is outside cooling bay.
3. a kind of photovoltaic radiating subassembly according to claim 1, which is characterized in that the cooling bay can be underground
The cold kiln of constant temperature, the constant temperature cold air being directly sucked in by the air inlet of air inlet cooling tube in cold kiln.
4. a kind of photovoltaic radiating subassembly according to claim 1, it is characterised in that the sky of the air inlet cooling tube
There is air filter in gas air inlet.
5. a kind of photovoltaic radiating subassembly according to claim 1, which is characterized in that the backboard is aluminum, institute
Stating among backboard has a plurality of heat dissipation wind channel.
6. a kind of photovoltaic radiating subassembly according to claim 1, which is characterized in that the outlet air pipe fitting and described
The connection of air inlet cooling tube and heat sinking back-plate upper air duct inlet and outlet uses ferrule-type compression joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821166708.4U CN208723855U (en) | 2018-07-23 | 2018-07-23 | A kind of photovoltaic radiating subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821166708.4U CN208723855U (en) | 2018-07-23 | 2018-07-23 | A kind of photovoltaic radiating subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208723855U true CN208723855U (en) | 2019-04-09 |
Family
ID=65974512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821166708.4U Expired - Fee Related CN208723855U (en) | 2018-07-23 | 2018-07-23 | A kind of photovoltaic radiating subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208723855U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112994602A (en) * | 2020-12-28 | 2021-06-18 | 中国电建集团贵州电力设计研究院有限公司 | Natural wind cooling type photovoltaic panel cooling structure and control method |
| CN113872522A (en) * | 2021-09-26 | 2021-12-31 | 江苏数字鹰科技股份有限公司 | Photovoltaic power generation device for electric automobile and use method |
-
2018
- 2018-07-23 CN CN201821166708.4U patent/CN208723855U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112994602A (en) * | 2020-12-28 | 2021-06-18 | 中国电建集团贵州电力设计研究院有限公司 | Natural wind cooling type photovoltaic panel cooling structure and control method |
| CN113872522A (en) * | 2021-09-26 | 2021-12-31 | 江苏数字鹰科技股份有限公司 | Photovoltaic power generation device for electric automobile and use method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190409 Termination date: 20210723 |
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| CF01 | Termination of patent right due to non-payment of annual fee |