CN107181453A - A kind of Wind-cooling type photovoltaic and photothermal integral system - Google Patents
A kind of Wind-cooling type photovoltaic and photothermal integral system Download PDFInfo
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- CN107181453A CN107181453A CN201710410523.7A CN201710410523A CN107181453A CN 107181453 A CN107181453 A CN 107181453A CN 201710410523 A CN201710410523 A CN 201710410523A CN 107181453 A CN107181453 A CN 107181453A
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- wind
- cooling type
- photovoltaic
- photothermal integral
- type photovoltaic
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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
- H02S30/00—Structural details of PV modules other than those related to light conversion
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- 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
-
- 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
- H02S40/44—Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- 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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
-
- 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
- Y02E10/60—Thermal-PV hybrids
Abstract
A kind of Wind-cooling type photovoltaic and photothermal integral system, belongs to solar power plant field.Including Wind-cooling type photovoltaic and photothermal integral component, controller for solar, battery, DC load, inverter, AC load and no-power air blower.Wind-cooling type photovoltaic and photothermal integral component, including the photovoltaic cells for generating, by adhesive package between safety glass and shape substrate, section bar inner hollow radiates for air circulation to photovoltaic cell；Wind-cooling type photovoltaic and photothermal integral component is connected with controller for solar and no-power air blower；The power storage that Wind-cooling type photovoltaic and photothermal integral component can be produced can also directly feed DC load and use in battery；Alternating current can also be converted to, supply AC load is used, and redundance can realize grid-connected sale of electricity by being connected with inverter；No-power air blower can be risen using architecture indoor thermal current, and cold airflow decline principle realizes room ventilation ventilation, and there is provided building heating or refrigeration.
Description
Technical field
The invention belongs to solar power plant field, and in particular to a kind of Wind-cooling type photovoltaic and photothermal integral system.
The system can be realized to architecture indoor ventilation using no-power air blower while realizing to architectural power supply, adjust Indoor Temperature
Degree, reduces building energy consumption, saves the energy.
Background technology
Progress and Development of Urbanization with society, energy resource consumption are growing day by day, and resource exhaustion crisis is constantly deepened.To answer
To energy crisis, countries in the world all start to develop sustainable energy (solar energy, wind energy, geothermal energy and biological energy source etc.).Too
Sun can and cleanliness without any pollution inexhaustible with its, receive the favor of various countries researcher.China has also put into effect correlation
Photovoltaic support policy, has promoted the fast development of China's solar energy industry.Solar use includes solar energy power generating, the sun
Hot it can generate electricity, and the Land use systems such as solar water heater and solar energy housing, solar airconditioning.
Solar cell can directly convert the solar into electric energy, safety easy to use.But solar cell material
Expect that the temperature effect itself existed is inevitable, the key that the used heat that it is produced is treated as restricting solar cell development is asked
Topic.Wind-cooling type photovoltaic and photothermal integral system involved in the present invention, electric energy is being produced using air evacuation solar cell
When the used heat that incidentally produces, and the recycling of used heat can be realized by no-power air blower, adjust the temperature of architecture indoor, both
Extra electric energy need not be consumed, the low energy consumption requirement of building with Waste Heat Reuse, can be met, green building, energy-saving ring is realized
Protect.
The content of the invention
The above-mentioned deficiency that the present invention is directed to prior art can utilize no-power air blower and photovoltaic and photothermal integral there is provided one kind
The Wind-cooling type photovoltaic and photothermal integral system that component is combined, realizes that the outer air of architecture indoor is flowed naturally, both can be with cold
But photovoltaic cell reduces power loss, architecture indoor temperature can be adjusted again, energy-conserving and environment-protective are easy to install.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：A kind of Wind-cooling type photovoltaic and photothermal integral
System, it is characterised in that the system includes Wind-cooling type photovoltaic and photothermal integral component, controller for solar, battery, direct current and born
Lotus, inverter, AC load and no-power air blower；The Wind-cooling type photovoltaic and photothermal integral component, the component includes being used to send out
The photovoltaic cells of electricity, it is provided with by adhesive package between safety glass and shape substrate, and inside section bar
Photovoltaic cells are radiated by cavity for air circulation；The Wind-cooling type photovoltaic and photothermal integral component and solar control
Device is connected, and controller for solar is connected with battery, DC load, inverter respectively, and further controller for solar can be by
The power storage that Wind-cooling type photovoltaic and photothermal integral component is produced can directly feed DC load in battery, also and use；
The electric energy that the controller for solar can also produce Wind-cooling type photovoltaic and photothermal integral component is turned by being connected with inverter
Alternating current is changed to, supply AC load is used, and redundance can realize grid-connected sale of electricity；The Wind-cooling type photovoltaic and photothermal integral structure
Part is connected with no-power air blower realizes circulation, and the no-power air blower utilizes architecture indoor thermal current to rise, and cold airflow declines
Principle realizes room ventilation ventilation there is provided building heating or conveying low-temperature receiver effect, and the blower fan is without power consumption, installation side
Just, the energy is saved；The Wind-cooling type photovoltaic and photothermal integral system, makes air in wind using the self-driven function of no-power air blower
Flowed in the cavity of cold mould photovoltaic and photothermal integral component, convert solar energy into heat energy evacuation produced during electric energy, increase
The power output of photovoltaic and photothermal integral component, the actual life of member for prolonging, while heated air can be to build
Indoor offer thermal source is provided, make it possible two kinds of solar energy of photovoltaic/thermal Land use systems by solid memder, unit can be improved
The utilization rate of area solar energy, reduces energy loss, saves building energy consumption.
Controller for solar of the present invention is the commercially available solar control with maximum power point tracking (MPPT) function
Device, both can control the charging and discharging state of battery, can also control solar cell and battery according to the power supply requirement of load
Output to electric energy.
Inverter of the present invention is commercially available sinewave inverter, the direct current that can export solar cell and battery
Inversion is alternating current, and supply AC load is used, and redundance can be with grid-connected sale of electricity.
Battery of the present invention is lead-acid accumulator or lithium ion battery or cadmium-nickel storage cell or zinc air electricity
The one kind in pond or super accumulator etc..
No-power air blower of the present invention is commercially available turbine-driven fan, is caused using natural wind and indoor and outdoor temperature difference
Air thermal convection current, promote turbine rotation so as to making air in photovoltaic and photothermal integral component using centrifugal force and underbalance effect
Flowed in hollow cavity, realize that the radiating to solar cell is recycled.
Wind-cooling type photovoltaic and photothermal integral component of the present invention, further preferably, including transparent covering layer, photovoltaic cell
Layer, cushion and basalis；The transparent covering layer is in the top；The cushion be located at transparent covering layer and basalis it
Between, and cushion, comprising two layers, upper strata fits with transparent covering layer, and lower floor fits with basalis；The photovoltaic cell
Layer is between two buffer layer and by two layers of cladding up and down；The basalis is sheet-metal layers, inside sets cavity as runner, interior
There is fluid media (medium) (such as air) flowing evacuation heat and make the recyclable recycling of heat.
Transparent covering layer can be safety glass or transparent tree in Wind-cooling type photovoltaic and photothermal integral component of the present invention
Fat, transparent covering layer is transmitance>90%, thickness is 3.2-5mm, preferably safety glass.
Cushion is heat molten type transparent colloid material in Wind-cooling type photovoltaic and photothermal integral component of the present invention, is preferably
EVA (vinyl-vinyl acetate copolymer) glue, and gluing temperature is in the range of 130 DEG C -150 DEG C.
Basalis uses aluminium alloy box or hollow aluminium profiles in Wind-cooling type photovoltaic and photothermal integral component of the present invention
Material, thickness is 5-50mm, preferably hollow aluminium profiles, and thickness is 10mm；Radiating cavity is set in the structure, inside has fluid media (medium) to lead to
Cross, cavity depth is with spacing (cavity wall thickness) than being 1:1, photovoltaic cell is radiated for gas circulation, photovoltaic is reduced
The operating temperature of battery, increases photoelectric yield；The hollow aluminium section bar substrate can reduce the cost of manufacture of whole component, may be used also
To strengthen the impact strength of component (compared with conventional photovoltaic component).Runner vertical fluid flow direction of the present invention
Section shape be rectangle or triangle or hexagon, it is preferably rectangular.
Radiating flow passage structure is connected with ventilation shaft in Wind-cooling type photovoltaic and photothermal integral component of the present invention, passes through
Temperature difference realizes that gas, in runner internal circulation flow, takes away the heat of photovoltaic cell generation.
The preferred gas medium of fluid media (medium) in Wind-cooling type photovoltaic and photothermal integral component of the present invention, can for air or
It is gaseous refrigerant, preferably air under normal temperature.
The photovoltaic cell of photovoltaic cell layer is monocrystalline silicon piece, many in Wind-cooling type photovoltaic and photothermal integral component of the present invention
The commercially available production in the photovoltaic fields such as crystal silicon chip, amorphous silicon chip, CIGS piece, gallium arsenide film, cadmium telluride piece, organic photovoltaic piece
A kind of in product, preferably multi-disc is in series.
During Wind-cooling type photovoltaic and photothermal integral Component encapsulating of the present invention, encapsulated according to order from bottom to up：It is followed successively by
Basalis (hollow aluminium section bar), cushion (EVA glue), photovoltaic cell layer, cushion (EVA glue) and transparent covering layer (tempering glass
Glass), and the laminating of each layers cementing is firm, as shown in Figure 2.
Brief description of the drawings
Fig. 1 is the structural representation of Wind-cooling type photovoltaic and photothermal integral system of the present invention；
Fig. 2 is the structural representation of air-cooled photovoltaic and photothermal integral component of the present invention；
Marked in Fig. 1：1- Wind-cooling type photovoltaic and photothermal integral components, 2- controller for solar, 3- batteries, 4- direct currents
Load, 5- inverters, 6- AC loads, 7- no-power air blowers.
Marked in Fig. 2：1- Wind-cooling type photovoltaic and photothermal integral components, 11- transparent covering layers, 12- photovoltaic cell layers, 13-
Cushion, 14- basalises.
Embodiment
The present invention is described in more detail with reference to the accompanying drawings and detailed description, but is not limited only to following reality
Apply example.
Embodiment 1
Wind-cooling type photovoltaic and photothermal integral system of the present invention, including Wind-cooling type photovoltaic and photothermal integral component
(18V150W), controller for solar (12V functions containing MPPT), lead-acid accumulator (12V), DC load (12V), sine wave are inverse
Become device (12V turns 220V), AC load (220V) and no-power air blower (RX-500 types), as shown in Figure 1.The photovoltaic and photothermal
The both positive and negative polarity of integrated component is connected with the photovoltaic terminal both positive and negative polarity of controller for solar respectively；The battery and solar energy
The battery terminal both positive and negative polarity of controller is connected；The DC load directly can be connected with user's terminal of controller for solar
Connect；The sinewave inverter is also connected with user's terminal of controller for solar；The AC load is connected with inverter
Connect；The no-power air blower is connected by air channel with the inlet and outlet of photovoltaic and photothermal integral component, using natural wind or
Thermal convection current caused by person's component inside and outside temperature difference, realizes that moving air produces heat energy produced while electric energy to photovoltaic cell
Evacuated, it is possible to adjust the temperature of architecture indoor, blower fan need not consume additional electrical energy, it is possible to decrease building energy consumption, save electricity
Energy.
The Wind-cooling type photovoltaic and photothermal integral component at least includes transparent covering layer, cushion, photovoltaic cell layer and base
Bottom, as shown in Figure 2.The transparent covering layer use safety glass 3.2mm, one-sided smooth, simultaneously making herbs into wool, size can basis
The serial number of photovoltaic cell is adjusted；The cushion is EVA glue, and thickness is 0.38mm, and gluing temperature is 145 DEG C；Institute
Photovoltaic cell layer is stated for crystal-silicon battery slice, its monolithic size is 156mm*156mm*0.2mm；The basalis is hollow aluminium profiles
Material, its thickness be 5mm, built-in radiating flow passage, diameter 4mm, runner spacing be 4mm-5mm, cross section is corrugated；It is described hollow
Aluminium section bar two ends are provided with beam wind pipeline and ventilating opening, and tuyere diameter is 10mm, and ventilating opening is processed as after 25mm as reducing can be with wind
Pipe is connected, and can both have been flowed using gas in runner and give photovoltaic cell radiating, can also divulged information to architecture indoor, regulation room
Interior temperature, and then building part energy consumption is reduced, save the energy.
A kind of actual package figure for the Wind-cooling type photovoltaic and photothermal integral component that the present invention is designed as shown in Figure 2, under
Supreme order is followed successively by：Aluminium section bar basalis, EVA glue cushion, photovoltaic cell layer, EVA glue cushion, safety glass covering
Layer.
Claims (8)
1. a kind of Wind-cooling type photovoltaic and photothermal integral system, it is characterised in that the system includes Wind-cooling type photovoltaic and photothermal integral
Component, controller for solar, battery, DC load, inverter, AC load and no-power air blower；The Wind-cooling type photovoltaic
Light-heat integration component, the component include for generate electricity photovoltaic cells, its by adhesive package safety glass with
Between shape substrate, and section bar base internal is provided with cavity, and photovoltaic cells are radiated for air circulation；The wind
Cold mould photovoltaic and photothermal integral component is connected with controller for solar, controller for solar respectively with battery, DC load, inverse
Become device connection, the Wind-cooling type photovoltaic and photothermal integral component is connected with no-power air blower realizes circulation, the Wind-cooling type light
Photothermal integration system is lied prostrate, makes air in Wind-cooling type photovoltaic and photothermal integral component using the self-driven function of no-power air blower
Flowed in cavity, convert solar energy into heat energy evacuation produced during electric energy, while heated air can be building room
Interior offer thermal source.
2. according to a kind of Wind-cooling type photovoltaic and photothermal integral system described in claim 1, it is characterised in that the solar energy control
The power storage that device processed can produce Wind-cooling type photovoltaic and photothermal integral component can also directly feed direct current in battery
Load is used；The controller for solar can also by Wind-cooling type photovoltaic and photothermal integral component produce electric energy by with inversion
Device is connected, and is converted to alternating current, and supply AC load is used, and redundance realizes grid-connected sale of electricity.
3. according to a kind of Wind-cooling type photovoltaic and photothermal integral system described in claim 1, it is characterised in that the unpowered wind
Machine is risen using architecture indoor thermal current, and cold airflow decline principle realizes room ventilation ventilation, and there is provided building heating or conveying
Low-temperature receiver effect.
4. according to a kind of Wind-cooling type photovoltaic and photothermal integral system described in claim 1, it is characterised in that wind of the present invention
Cold mould photovoltaic and photothermal integral component, further preferably, including transparent covering layer, photovoltaic cell layer, cushion and basalis；Institute
State transparent covering layer and be in the top；The cushion is located between transparent covering layer and basalis, and cushion includes two
Layer, upper strata fits with transparent covering layer, and lower floor fits with basalis；The photovoltaic cell layer is between two buffer layer
And by two layers of cladding up and down；The basalis is sheet-metal layers, inside sets cavity as runner, inside there is fluid media (medium) flowing evacuation heat
Measure and make the recyclable recycling of heat.
5. according to a kind of Wind-cooling type photovoltaic and photothermal integral system described in claim 4, it is characterised in that transparent covering layer is
Safety glass or transparent resin, transparent covering layer are transmitance>90%, thickness is 3.2-5mm；Cushion is that heat molten type is transparent
Colloidal materials, and gluing temperature is in the range of 130 DEG C -150 DEG C.
6. according to a kind of Wind-cooling type photovoltaic and photothermal integral system described in claim 4, it is characterised in that basalis uses aluminium
Alloy casing or hollow aluminium section bar, thickness is 5-50mm, and the cavity set in the structure inside has fluid media (medium) to pass through, and cavity is deep
Degree is 1 with gap ratio:1, the section shape of described runner vertical fluid flow direction is rectangle or triangle or six sides
Shape.
7. according to a kind of Wind-cooling type photovoltaic and photothermal integral system described in claim 4, it is characterised in that photovoltaic cell layer
Photovoltaic cell is monocrystalline silicon piece, polysilicon chip, amorphous silicon chip, CIGS piece, gallium arsenide film, cadmium telluride piece, organic photovoltaic piece
Deng one kind in the commercially available prod of photovoltaic field, it is in series using multi-disc.
8. according to a kind of Wind-cooling type photovoltaic and photothermal integral system described in claim 1, it is characterised in that the solar energy control
Device processed is the commercially available controller for solar with maximum power point tracking (MPPT) function；Inverter is commercially available sine wave inverter
Device；The battery is lead-acid accumulator or lithium ion battery or cadmium-nickel storage cell or zinc-air battery or super storage
One kind of battery etc.；No-power air blower is commercially available turbine-driven fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710410523.7A CN107181453A (en) | 2017-06-03 | 2017-06-03 | A kind of Wind-cooling type photovoltaic and photothermal integral system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710410523.7A CN107181453A (en) | 2017-06-03 | 2017-06-03 | A kind of Wind-cooling type photovoltaic and photothermal integral system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107181453A true CN107181453A (en) | 2017-09-19 |
Family
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| CN201710410523.7A Pending CN107181453A (en) | 2017-06-03 | 2017-06-03 | A kind of Wind-cooling type photovoltaic and photothermal integral system |
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| CN108180112A (en) * | 2017-12-26 | 2018-06-19 | 宁波梦捷网络技术有限公司 | Air exchanger and its application method in a kind of unpowered drive chamber |
| CN109039273A (en) * | 2018-07-06 | 2018-12-18 | 国家能源投资集团有限责任公司 | Solar photoelectric light-heat system and photovoltaic building with it |
| CN109217811A (en) * | 2018-08-23 | 2019-01-15 | 湖北金福阳科技股份有限公司 | A kind of photoelectric and light-heat integration component and hot-water heating system |
| 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 |
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| 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 |
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Application publication date: 20170919 |