CN106656026A - Photovoltaic battery pack energy-efficient water cooling heat radiation cooling device - Google Patents
Photovoltaic battery pack energy-efficient water cooling heat radiation cooling device Download PDFInfo
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- CN106656026A CN106656026A CN201611171379.8A CN201611171379A CN106656026A CN 106656026 A CN106656026 A CN 106656026A CN 201611171379 A CN201611171379 A CN 201611171379A CN 106656026 A CN106656026 A CN 106656026A
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- 238000001816 cooling Methods 0.000 title claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 230000005855 radiation Effects 0.000 title abstract 2
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 32
- 210000003850 cellular structure Anatomy 0.000 claims description 42
- 238000003860 storage Methods 0.000 claims description 41
- 230000000740 bleeding effect Effects 0.000 claims description 5
- 239000004519 grease Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- GPRLSGONYQIRFK-MNYXATJNSA-N triton Chemical compound [3H+] GPRLSGONYQIRFK-MNYXATJNSA-N 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000006698 induction Effects 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 34
- 230000000694 effects Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 240000005373 Panax quinquefolius Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013084 building-integrated photovoltaic technology Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
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- 238000012360 testing method Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/42—Cooling means
- H02S40/425—Cooling means using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
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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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- Photovoltaic Devices (AREA)
Abstract
The invention discloses a photovoltaic battery pack energy-efficient water cooling heat radiation cooling device; the backside of the photovoltaic battery pack is provided with an aluminium alloy heat exchanger; a heat exchange working medium channel is arranged in the aluminium alloy heat exchanger; the top and bottom of the heat exchange working medium channel are respectively connected with the top and bottom of a water tank through a pipe; the connecting portion between the top of the heat exchange working medium channel and the pipe is provided with an air exhaust valve; the top and bottom of the water tank are respectively provided with a water inlet end and a water outlet end; the water inlet end and the water outlet end are respectively provided with an induction valve and a draining valve; the outer wall of the water tank is provided with a radiator; the heat exchange working medium (like water) heating convection principle is employed, so the cooling device cannot consume power energy, thus reducing solar energy photovoltaic cell temperature, effectively improving photovoltaic cell generating efficiency, and providing excellent market application values.
Description
Technical field
The present invention relates to photovoltaic art, more particularly to a kind of photovoltaic cell component is with energy-saving water-cooled radiating and cooling device.
Background technology
Solar cell is the core of solar photovoltaic generation system, and photovoltaic module cost of investment accounts for the 50% of initial outlay
～60%.The factors such as the lifting of photovoltaic cell component efficiency, the progress of manufacturing process and prices of raw materials decline can all cause light
The decline of volt cost of electricity-generating.Relevant measuring and calculating shows that photovoltaic module improved efficiency 1% is approximately equivalent to photovoltaic generating system prices
17%.At present polycrystalline and monocrystalline solar cells industrialization average efficiency are respectively 18.3% and 19.5%, but power conversion efficiency (pce) is carried
Rise extremely difficult, continue to improve the bigger energy of conventional solar cell efficiency needs cost and financial resources along original technology direction,
It is unpractical to obtain important breakthrough, efficiency in a short time and obtain significantly lifting.
Photovoltaic cell is very big by such environmental effects such as temperature, and when the temperature increases, photovoltaic cell output voltage will decline,
General temperature often raises 1, and magnitude of voltage declines about 2 ~ 3mV.To silicon solar cell years of researches as shown by data upright stone tablet, monocrystalline silicon battery
Rise reaction to temperature fairly obvious, temperature often improves 1 degree, power output is relative to reduce 0.4%- -0.5%, even up to
0.73%- -0.75%, polycrystal silicon cell temperature coefficient is one 0.3% or so.Corresponding efficiency of solar cell falls on a year-on-year basis.Summer
In the case of, the power output of general solar cell will 15%- -30% lower than the status of criterion.
In order to make full use of solar cell material and technique, oneself has achievement in research, enters from the condition of work for improving solar cell
Hand, is cooled down by Engineering Thermophysics method to solar cell, suppresses the temperature rise of solar cell, makes solar cell real work
When keep higher efficiency, be another effective way for improving efficiency of solar cell.
Rule of thumb formula：Tcell=Tambient+0.03*Irad, solar cell plate temperature is typically stable in environment
More than temperature 10 1 30 DEG C, in general battery temperature will be below 60 DEG C.But in the case of improper ventilation, plate temperature is even
It is likely to be breached 80 DEG C.In this case in addition to temperature rises the decline for bringing output energy and efficiency, the mismatch of battery component
The reduction of the voltage and current of whole system will be caused, or even because vicious circle causes hot spot to cause the damage of solar cell.
Therefore, the available energy that photovoltaic battery temperature gives full play to its preciousness is reduced, is had a high potential, for lifting photovoltaic electric
Efficiency, aging mitigation photovoltaic cell failure and damage in the practical application of pond, the life-span of prolongation photovoltaic cell are significant,
The required cost paid is very low, and commercial promise is wide.
In prior art, such as：Active cooling solar photovoltaic generation system-invention-Huang Xingbo.The invention is using circulation
Water-cooled cooling mode, employs water pump, needs extra power overhead；A kind of many times of folded focusing solar energy photovoltaic generators, --
Invention, gold-tinted is beautiful, and the invention adopts recirculated water cooling cooling method, pipeline to be provided with water pump, needs extra energy expense；It is a kind of
Photovoltaic power station component automatic temp. reducing device-invention, hooks constitution Fang Fanwei great waves.The invention needs high-pressure pump；A kind of photovoltaic
Power generation temperature maintains system-invention, Chen Kangsheng, the invention to adopt recirculated water cooling mode, using ground source and water tank as cooling source, needs
3 circulating pumps are wanted, extra power expense, complex structure is needed；A kind of photovoltaic module cooling system-invention, Tang Yumin, the invention
Photovoltaic generation is combined with working medium refrigeration system, compressor etc. is needed, complex structure, technical requirements are high, and extra power overhead is non-
Chang great；A kind of photovoltaic module heat sink-invention, Gao Qian, invention adopts recirculated water cooling cooling method, needs water pump and control
Device, motor-driven valve etc., it is desirable to provide extra power overhead；Solar photovoltaic cell panel recirculated water cooling heat sink -- invention, square wave
Recirculated water cooling cooling method is adopted Deng, the invention, water pump is needed, extra power overhead is needed.
The power such as water pump or compressor are required in above patent, it is desirable to provide extra power overhead, deduction is additionally provided
Power expense, it is extremely limited that overall power lifts effect, or even because lower the temperature lifted power of photovoltaic cell is no more than volume
The power overhead of outer offer, loses more than gain.
Such as：Solar cell component of aluminum alloy back plate-invention, invention, applicant：Qin Hong, Shen Hui etc., the invention and invention
Replace the TPT back veneer materials that use at present with aluminium alloy as the backboard of photovoltaic module, the invention is to change photovoltaic cell component
The structure design of itself, manufacture encapsulating material, technique and the equipment system for needing to set up a whole set of this novel photovoltaic module and
Production line, involves great expense；Complex type solar photovoltaic interface and solar heat pipe integrating device-invention, inventor：Chen Sui, should
Invention is a kind of device that photovoltaic interface and solar heat pipe is integrated, and photovoltaic generation and heat collection can enter simultaneously
OK, but the two effect is undesirable, the invention does not illustrate how to carry out heat collection；Photovoltaic generating system solar battery group
Part water-cooling cooling device, invention, He Jianxiong, invention directly connects water supply pipe, is circulated by the hydraulic pressure of pipeline itself
Water-cooled cooling, it is not necessary to extra power expense.However it is necessary that constantly consuming substantial amounts of water resource, high cost；One kind utilizes nature
Low-temperature heat source two-way cooling of photovoltaic building-invention, Xue Liming, invention is used for BIPV, using air as heat transfer medium, using ground
Lower low-temperature heat source is lowered the temperature by air communication channel, it is not necessary to extra power, but complex structure, and quantities is big, take up an area face
Product is big, and heat transfer cooling-down effect is undesirable；Cold accumulation cooling-down type solar battery component, invention, invention, Qin Hong, the invention and invention exist
Photovoltaic battery panel back arranges coolant medium container, interior Sheng cooling medium, with convection type suction when cooling medium has illumination a daytime
The heat of photovoltaic cell is received, radiating and cooling is carried out to photovoltaic cell, night discharges heat using natural temperature differential；The invention need not
The power expense such as water pump, but the opening and closing of the thermal insulating door thermally insulated door of attemperator needs micromachine to drive, it is still desirable to certain extra power
Rate expense, and insulation construction is needed, complex structure is bulky, safeguards inconvenience, high cost.
Prior art existing defects, need to improve.
The content of the invention
In order to solve the defect that present technology is present, the invention provides a kind of photovoltaic cell component is dissipated with energy-saving water-cooled
Hot heat sink.
The technology official documents and correspondence that the present invention is provided, a kind of photovoltaic cell component energy-saving water-cooled radiating and cooling device, photovoltaic electric
The back side of pond component arranges and arrange in aluminum alloy heat exchanger, the aluminum alloy heat exchanger heat-exchange working medium passage, the heat-exchange working medium
The upper and lower ends of passage distinguish the upper and lower of UNICOM's storage tank, the upper end of the heat-exchange working medium passage and pipeline with pipeline
Junction arranges an air bleeding valve, and top and the bottom of the storage tank are also respectively provided with water inlet end and discharge ends, water inlet end and row
Water end (W.E.) is respectively provided with water intaking valve and draining valve, and the outer wall of the storage tank arranges radiator；Storage tank, heat-exchange working medium passage and pipe
Heat-exchange working medium is filled in road, storage tank, heat-exchange working medium passage and pipeline form closed circuit and keep air-tightness with extraneous；Water storage
Case is arranged at the rear of photovoltaic cell component, and the bottom of storage tank is higher than the bottom of heat-exchange working medium passage.
Preferably, heat-conducting silicone grease is set between the photovoltaic cell component and aluminum alloy heat exchanger.
Preferably, the photovoltaic cell component is inclined and fixed, and the bottom of storage tank is higher by than heat-exchange working medium passage bottom
More than the 1/4 of photovoltaic cell component vertical height.
Preferably, the back upper place of the photovoltaic cell component arranges sunshading board, and the sunshading board covers aluminum alloy heat exchanger
And storage tank.
Preferably, multiple heat-exchange working medium passages are set in the aluminum alloy heat exchanger.
Preferably, the storage tank multiple heat-exchange working medium passages in parallel.
Preferably, the section of the heat-exchange working medium passage is polygon or circle.
Preferably, the heat-exchange working medium passage is straight channel or triton road.
Preferably, the aluminum alloy heat exchanger top arranges heat exchange fin, the heat exchange fin and aluminum alloy heat exchanger one
It is body formed.
Preferably, the pipeline is metallic conduit, and on the metallic conduit outer wall radiating fin is arranged.
Relative to the beneficial effect of prior art：
1st, whole recirculated water cooling radiating and cooling device does not have electrical components, without the need for being additionally provided power overhead, it is ensured that photovoltaic cell
The power output that component is increased because of radiating and cooling for net increase power, and its long-term benefit is more than because taking radiating and cooling
The input that measure is increased, so that photovoltaic module radiating and cooling has realistic meaning；
2nd, radiating and cooling device does not have electrical components, easy for installation, automatic running, Maintenance free, low cost；
3rd, simple structure, cheap, gain quick return for input；
4th, storage tank and pipeline constitute closed-loop path, and water or other working medium are circulated in the loop, can be with saving water resource；
5th, to photovoltaic module radiating and cooling effect is significant, the generating efficiency of photovoltaic cell is effectively improved；
6th, lowered the temperature by the recirculated water cooling of the present invention, photovoltaic cell is worked under environment temperature or slightly above environment temperature,
The service life of photovoltaic cell can effectively be extended；
The present invention adds thermal convection principle using heat-exchange working mediums such as water, using closed cycle waterway structure, without the need for water pump, does not consume electricity
Can, the structure of recirculated water cooling is enormously simplify, solar-energy photo-voltaic cell temperature is reduced, effectively lift photovoltaic cell capable of generating power effect
Can, with good market using value.
Description of the drawings
Fig. 1 is overall structure diagram of the present invention.
Specific embodiment
It should be noted that above-mentioned each technical characteristic continues to be mutually combined, the various embodiments not being enumerated above are formed,
It is accordingly to be regarded as the scope of description of the invention record；Also, for those of ordinary skills, can add according to the above description
To improve or convert, and all these modifications and variations should all belong to the protection domain of claims of the present invention.
For the ease of understanding the present invention, below in conjunction with the accompanying drawings and specific embodiment, the present invention will be described in more detail.
The preferred embodiment of the present invention is given in accompanying drawing.But, the present invention can be realized in many different forms, not limited
In the embodiment described by this specification.On the contrary, provide the purpose of these embodiments making to the disclosure
Understand more thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.Term " vertical " that this specification is used, " level ",
"left", "right" and similar statement are for illustrative purposes only.
Unless otherwise defined, this specification is used all of technology and scientific terminology and the technology neck for belonging to the present invention
The implication that the technical staff in domain is generally understood that is identical.The term used in the description of the invention in this specification is simply
The purpose of description specific embodiment, is not intended to limit the present invention.
The present invention is elaborated below in conjunction with the accompanying drawings.
As shown in figure 1, embodiment one, a kind of photovoltaic cell component energy-saving water-cooled radiating and cooling device, photovoltaic cell
The back side of component 1 arranges and arrange in aluminum alloy heat exchanger 3, the aluminum alloy heat exchanger 3 heat-exchange working medium passage 4, the heat exchange work
The upper and lower ends of matter passage 4 distinguish the upper and lower of UNICOM's storage tank 7, the upper end of the heat-exchange working medium passage 4 with pipeline 6
One air bleeding valve 5 is set with the junction of pipeline 6, top and the bottom of the storage tank 7 are also respectively provided with water inlet end and discharge ends, enter
Water end (W.E.) is respectively provided with water intaking valve 9 and draining valve 10 with discharge ends, and the outer wall of the storage tank 7 arranges radiator 8；Storage tank 7, change
Fill heat-exchange working medium in hot working fluid passage 4 and pipeline 6, storage tank 7, heat-exchange working medium passage 4 and pipeline 6 formed closed circuit and with
The external world keeps air-tightness；Storage tank 7 is arranged at the rear of photovoltaic cell component 1, and the bottom of storage tank 7 is higher than heat-exchange working medium passage
4 bottom.
For example, the photovoltaic cell component 1 is inclined and fixed, and the bottom of the storage tank 7 is higher by than the bottom of heat-exchange working medium passage 4
More than the 1/4 of the vertical height of photovoltaic cell component 1；Preferably, the gradient of the photovoltaic cell component 1 is set to 45 degree, water storage
The top of case 7 is butted on the top of heat-exchange working medium pipeline 6, and the pipeline 6 arranges filter with the connection sheet of storage tank 7, for filtering
Impurity.
Preferably, the back upper place of the photovoltaic cell component 1 arranges sunshading board 11, and the sunshading board 11 covers aluminium alloy and changes
Hot device 3 and storage tank 7；For example, the connection of photovoltaic cell component 1 and aluminum alloy heat exchanger 3 is fixed in the one end of the sunshading board 11
Place, neither blocks the normal work of photovoltaic cell component 1, reduces again to aluminum alloy heat exchanger 3 and the direct projection of storage tank 7.
Preferably, heat-conducting silicone grease 2 is set between the photovoltaic cell component 1 and aluminum alloy heat exchanger 3.
The operation principle of the present invention：Air bleeding valve 5 is first turned on, draining valve 10 is closed, water intaking valve 9 is opened, by heat-exchange working medium
Such as water, full of storage tank 7 and whole closed circuit, is then shut off air bleeding valve 5 and water intaking valve 9, now water-cooling cooling dress
Work by putting.
When there is illumination on daytime, solar panel generates electricity, while the temperature of photovoltaic cell component 1 rises, will by heat transfer
Heat passes to aluminum alloy heat exchanger 3 from photovoltaic cell component 1, through heat exchange when heat-exchange working medium passes through aluminum alloy heat exchanger 3
Heat is taken away.Because heat-exchange working medium is declined by heat density, therefore heat-exchange working medium will be up along closed circuit, and progressively move into storage tank
7, heat-exchange working medium temperature after the radiating of radiator 8 is reduced in storage tank 7, and density becomes big, will progressively sink to water tank bottom, because
This is the closer to water tank bottom, and heat-exchange working medium temperature is lower.Low-temperature heat exchange working medium after radiating and cooling will be along lower facial canal
Road 6 enters the bottom of heat exchanger, and constantly shuttling movement, and constantly radiating and cooling is carried out to photovoltaic cell component 1 so as to reach
Purpose.In the process, what heat-exchange working medium shuttling movement was leaned on is the principle that heat-exchange working medium heat expansion rises, shrinkage declines, without the need for volume
Outer offer power, therefore reach the purpose of energy-conservation so that photovoltaic cell component 1 is net because of the power output that radiating and cooling is increased
The power of increase, and its long-term benefit is more than because of the input for taking radiating and cooling measure to be increased, so that institute of the present invention
The radiating and cooling device of photovoltaic cell component 1 of proposition produces obvious positive benefit, with realistic feasibility.
Nighttime ambient temperature is at a low ebb, in storage tank 7 the higher heat-exchange working medium of temperature by radiator 8 can by its daytime
The heat of aggregation is fully dispersed into air, obtains low-temperature heat exchange working medium the cooling of photovoltaic cell component 1 is used for daytime.
Such as certain brand 300W single-crystalline-silicon solar-cell panel, its parameter is：
Model：SFM-300M
Peak power（Pmax）:300W
Crest voltage (Vmp):36V
Open-circuit voltage (Voc):43.2V
Peak point current (Imp):8.33A
Short circuit current (Isc):9.17A
Solar panel working environment：- 40 degrees Celsius to+85 degrees Celsius
Maximum system voltage：1000V DC(IEC)/600V DC(UL)
Diode：6 by pass
Testing standard（Environment）：Irradiation level 1000W/m2
25 degrees Celsius of environment temperature, AM=1.5
Solar battery sheet：Monocrystalline silicon 156*156mm
Cell piece quantity：72(6*12)
Appearance and size：1956*992*50mm
Weight：23.7Kgs
Glass：3.2mm (0.13inches) ultrawhite woven design safety glass
Frame：The aluminum alloy frame for being adopted has high intensity, and resistance to mechanical impact capacity is strong
Terminal box:IP65rated output cables:4.0 square millimeters, length:900 millimeters
The size battery plate suqare is 1.94 m2, and photovoltaic cell effective area is about 1.66m2, the bottom faces of aluminum alloy heat exchanger
Product is about 1.8 m2.
Under the radiating and cooling device effect of the present invention, the temperature of photovoltaic cell will drop to 40 °C of environment temperature from 65 DEG C
Left and right, declines 25 DEG C, then the power of photovoltaic cell will be lifted（0.4%—0.6%）Pm/℃∗ΔT=（0.4%—0.6%）∗300/℃
30 DEG C=30--45W, power ascension about 10%--15%, power conversion efficiency (pce) lifts 1.8%--2.7%, and effect is obvious.
The somewhere annual sunshine-duration is 1800 hours, and the small-sized roof solar photovoltaic power plants of investment construction 50kW are adopted
The energy-saving water-cooled radiating and cooling device of photovoltaic battery panel is built in 2.5 ten thousand yuan of present invention investment, then lift generated output and press minimum 10%
Calculate, lift 5kW, then increase generated energy 5*1800=9000 degree every year, it is annual to increase according to national new energy power generation grid-connection policy
Plus about 9000 yuan of income, only need i.e. recoverable investment in 10 months 2 years.
Embodiment two, is multiple heat-exchange working mediums to be arranged in the aluminum alloy heat exchanger 3 and is led to the difference of embodiment one
Road 4, the plurality of heat-exchange working medium passage 4 is all connected with same storage tank 7, and the size of the storage tank 7 is led to by heat-exchange working medium is connected
How many determinations in road 4, the volume of storage tank 7 is more than the volume sum of heat-exchange working medium passage 4.
Preferably, the heat-exchange working medium passage 4 in the multiple aluminum alloy heat exchangers 3 in parallel of the storage tank 7.
Preferably, the section of the heat-exchange working medium passage 4 is polygon.
Preferably, the heat-exchange working medium passage 4 is triton road.
Preferably, the top of the aluminum alloy heat exchanger 3 arranges heat exchange fin, the heat exchange fin and aluminum alloy heat exchanger 3
It is integrally formed.
Preferably, the pipeline 6 is metallic conduit 6, and on the outer wall of the metallic conduit 6 radiating fin is arranged.
It should be noted that above-mentioned each technical characteristic continues to be mutually combined, the various embodiments not being enumerated above are formed,
It is accordingly to be regarded as the scope of description of the invention record；Also, for those of ordinary skills, can add according to the above description
To improve or convert, and all these modifications and variations should all belong to the protection domain of claims of the present invention.
Claims (10)
1. a kind of photovoltaic cell component is with energy-saving water-cooled radiating and cooling device, it is characterised in that the back side of photovoltaic cell component
Aluminum alloy heat exchanger is set, heat-exchange working medium passage is set in the aluminum alloy heat exchanger, up and down the two of the heat-exchange working medium passage
The upper and lower of UNICOM's storage tank is distinguished at end with pipeline, and upper end and the pipeline junction of the heat-exchange working medium passage arrange one
Air bleeding valve, top and the bottom of the storage tank are also respectively provided with water inlet end and discharge ends, and water inlet end is respectively provided with discharge ends
Water intaking valve and draining valve, the outer wall of the storage tank arranges radiator；Heat exchange is filled in storage tank, heat-exchange working medium passage and pipeline
Working medium, storage tank, heat-exchange working medium passage and pipeline form closed circuit and keep air-tightness with extraneous；Storage tank is arranged at photovoltaic
The rear of battery component, the bottom of storage tank is higher than the bottom of heat-exchange working medium passage.
2. according to claim 1 a kind of photovoltaic cell component with energy-saving water-cooled radiating and cooling device, it is characterised in that institute
State and arrange between photovoltaic cell component and aluminum alloy heat exchanger heat-conducting silicone grease.
3. according to claim 1 a kind of photovoltaic cell component with energy-saving water-cooled radiating and cooling device, it is characterised in that institute
State photovoltaic cell component and incline fixation, it is vertically high that the bottom of storage tank is higher by photovoltaic cell component than heat-exchange working medium passage bottom
More than the 1/4 of degree.
4. according to claim 3 a kind of photovoltaic cell component with energy-saving water-cooled radiating and cooling device, it is characterised in that institute
The back upper place for stating photovoltaic cell component arranges sunshading board, and the sunshading board covers aluminum alloy heat exchanger and storage tank.
5. according to claim 1 a kind of photovoltaic cell component with energy-saving water-cooled radiating and cooling device, it is characterised in that institute
State and arrange in aluminum alloy heat exchanger multiple heat-exchange working medium passages.
6. according to claim 1 or 5 a kind of photovoltaic cell component with energy-saving water-cooled radiating and cooling device, its feature exists
In the storage tank multiple heat-exchange working medium passages in parallel.
7. according to claim 1 a kind of photovoltaic cell component with energy-saving water-cooled radiating and cooling device, it is characterised in that institute
The section for stating heat-exchange working medium passage is polygon or circle.
8. according to claim 1 a kind of photovoltaic cell component with energy-saving water-cooled radiating and cooling device, it is characterised in that institute
Heat-exchange working medium passage is stated for straight channel or triton road.
9. according to claim 1 a kind of photovoltaic cell component with energy-saving water-cooled radiating and cooling device, it is characterised in that institute
State aluminum alloy heat exchanger top and heat exchange fin is set, the heat exchange fin is integrally formed with aluminum alloy heat exchanger.
10. according to claim 1 a kind of photovoltaic cell component with energy-saving water-cooled radiating and cooling device, it is characterised in that
The pipeline is metallic conduit, and on the metallic conduit outer wall radiating fin is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611171379.8A CN106656026A (en) | 2016-12-17 | 2016-12-17 | Photovoltaic battery pack energy-efficient water cooling heat radiation cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611171379.8A CN106656026A (en) | 2016-12-17 | 2016-12-17 | Photovoltaic battery pack energy-efficient water cooling heat radiation cooling device |
Publications (1)
| Publication Number | Publication Date |
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| CN106656026A true CN106656026A (en) | 2017-05-10 |
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| CN108259004A (en) * | 2018-03-29 | 2018-07-06 | 黄淮学院 | A kind of photovoltaic power generation apparatus |
| CN109983918A (en) * | 2019-04-28 | 2019-07-09 | 洛阳福格森机械装备有限公司 | Zigzag stem pulling roller with autonomous cooling function |
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