CN109286367A - A kind of controllable temperature photovoltaic system - Google Patents
A kind of controllable temperature photovoltaic system Download PDFInfo
- Publication number
- CN109286367A CN109286367A CN201810975877.0A CN201810975877A CN109286367A CN 109286367 A CN109286367 A CN 109286367A CN 201810975877 A CN201810975877 A CN 201810975877A CN 109286367 A CN109286367 A CN 109286367A
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- China
- Prior art keywords
- air
- heat exchange
- exchange coil
- photovoltaic
- photovoltaic system
- Prior art date
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- 239000007788 liquid Substances 0.000 claims abstract description 28
- 239000002826 coolant Substances 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000010248 power generation Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 239000007789 gas Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000013082 photovoltaic technology Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
-
- 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
Abstract
The invention discloses a kind of controllable temperature photovoltaic systems, including photovoltaic power generation unit, the photovoltaic power generation unit includes multiple photovoltaic battery plates, photovoltaic electric board bottom portion is fixed with temperature control mechanism, the temperature control mechanism includes fixed frame, through equipped with the first heat exchange coil on the fixed frame, first heat exchange coil one end is equipped with the first U-shaped isocon and the other end is equipped with the second U-shaped isocon, the temperature control mechanism side is equipped with heat exchanging chamber, the second heat exchange coil and third heat exchange coil are equipped with inside the heat exchanging chamber, the third heat exchange coil is set to the second heat exchange coil bottom, coolant liquid is filled with inside the heat exchanging chamber.The present invention using the continual air near photovoltaic battery plate of air inside the first heat exchange coil by being exchanged heat, to persistently reduce the temperature of photovoltaic battery plate, to effectively keep the generating efficiency of photovoltaic system, high temperature is avoided to impact the generating efficiency of photovoltaic system.
Description
Technical field
The present invention relates to photovoltaic technology field, in particular to a kind of controllable temperature photovoltaic system.
Background technique
Photovoltaic system must can not for acquiring solar energy and convert solar energy into electrical energy and stored, in photovoltaic system
Few component is exactly the photovoltaic battery plate for acquiring solar energy, and photovoltaic battery plate also known as solar panel, solar panel exist
Typical temperature is higher than room temperature when work, i.e., 25 degree, temperature more high generation efficiency is lower, learns through actually detected, sun at 25 degree
Can solar panel maximum conversion efficiency 20%, maximum conversion efficiency is 18% when 45 degree, thus can be to photovoltaic system
Generating efficiency impacts.
Therefore, it is necessary to solve the above problems to invent a kind of controllable temperature photovoltaic system.
Summary of the invention
The purpose of the present invention is to provide a kind of controllable temperature photovoltaic systems, by utilizing the air inside the first heat exchange coil
The continual air near photovoltaic battery plate exchanges heat, so that the temperature of photovoltaic battery plate is persistently reduced, to effectively protect
The generating efficiency for holding photovoltaic system avoids high temperature from impacting the generating efficiency of photovoltaic system, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of controllable temperature photovoltaic system, including photovoltaic power generation
Unit, the photovoltaic power generation unit include multiple photovoltaic battery plates, and photovoltaic electric board bottom portion is fixed with temperature control mechanism, the control
Warm mechanism includes fixed frame, and through the first heat exchange coil is equipped on the fixed frame, first heat exchange coil one end is set
There are the first U-shaped isocon and the other end to be equipped with the second U-shaped isocon, the temperature control mechanism side is equipped with heat exchanging chamber, described to change
The intracavitary portion of heat is equipped with the second heat exchange coil and third heat exchange coil, and the third heat exchange coil is set to the second heat exchange coil bottom,
Coolant liquid is filled with inside the heat exchanging chamber, second heat exchange coil one end is equipped with air filter unit and the other end is equipped with
Blower, the air filter unit are equipped with blast pipe, and the blower is equipped with discharge pipe, and the outlet air tube end is equipped with air
Compression unit, the air compression unit are equipped with escape pipe, and the outlet tube end is equipped with air accumulator.
Preferably, run through through equipped with outlet pipe and side equipped with water inlet pipe, the outlet pipe at the top of the heat exchanging chamber
It is equipped with booster pump, the outlet pipe is connect by insulating tube with the first U-shaped isocon, and the water inlet pipe passes through insulating tube and the
The connection of two U-shaped isocons.
Preferably, the first U-shaped isocon is equipped with the first water valve and the first air valve, and first air valve is set to first
Water valve bottom.
Preferably, the second U-shaped isocon is equipped with the second air valve and the second water valve, and second water valve is set to second
Air valve bottom.
Preferably, hot gas transmission pipeline is equipped at the top of the air accumulator, the hot gas transmission pipeline is equipped with third air valve,
Hot gas transmission pipeline end is through heat exchanging chamber and extends to heat exchanging chamber intracavity bottom.
Preferably, the heat exchanging chamber and air accumulator include shell, and the hull outside is equipped with insulating layer.
Preferably, the coolant liquid is set as water, and the air filter unit is set as air filter, the air pressure
Contracting unit is set as air compressor.
Preferably, the air accumulator side is equipped with exhaust pipe and air gauge, and the air gauge is set to exhaust bottom of the tube, described
Exhaust pipe is equipped with the 4th air valve.
Preferably, the photovoltaic power generation unit further includes converter and battery, and the converter is set to photovoltaic battery plate one
Side, the battery are set to converter side, and the photovoltaic battery plate and battery pass through conducting wire and connect with converter.
Preferably, third heat exchange coil one end is connect by insulating tube with the first U-shaped isocon and the other end is logical
Insulating tube is crossed to connect with the second U-shaped isocon.
Technical effect and advantage of the invention:
1, of the invention by being exchanged heat using the air inside the first heat exchange coil with the air near photovoltaic battery plate, from
And the temperature of photovoltaic battery plate is reduced, while being that the first heat exchange coil cools down using the hot-air inside third heat exchange coil,
It is finally the cooling of third heat exchange coil using coolant liquid, so that the air inside third heat exchange coil is continuously in room temperature shape
State, in order to the air in the first heat exchange coil is continual exchanges heat, the first heat exchange coil is continuously
Photovoltaic battery plate cools down, to effectively keep the generating efficiency of photovoltaic system, avoids high temperature to the generating efficiency of photovoltaic system
It impacts；
2, the temperature of coolant liquid rises after coolant liquid and third heat exchange coil exchange heat, and the air and temperature in blast pipe are higher
Coolant liquid exchange heat, to reduce the temperature of coolant liquid, while the higher air of temperature is then stored in air accumulator, when
When outside air temperature is lower, the compression hot-air in air accumulator is entered in coolant liquid by hot gas transmission pipeline and is carried out to coolant liquid
Coolant liquid is pumped into the first heat exchange coil by heating, booster pump by outlet pipe, so that the first heat exchange coil is photovoltaic electric
Plate is heated, so that photovoltaic battery plate be made to be maintained at higher temperature, avoids temperature is too low part in photovoltaic battery plate is caused to use
The case where lost of life, occurs, and utilizes completely to waste heat, the feature of environmental protection with higher；
3, by being equipped with air filter unit, in order to utilize air filter unit to the sky entered in the second heat exchange coil
The case where gas is filtered, and the dust in air is avoided to be attached on the second heat exchange coil inner wall and influence heat transfer effect generation,
So that recuperation of heat effect is more preferable.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is temperature control mechanism structural schematic diagram of the invention.
Fig. 3 is heat exchanging chamber schematic diagram of housing structure of the invention.
Fig. 4 is air accumulator structural schematic diagram of the invention.
In figure: 1 photovoltaic power generation unit, 2 photovoltaic battery plates, 3 temperature control mechanisms, 4 fixed frames, 5 first heat exchange coils, 6 the oneth U
Shape isocon, 7 second U-shaped isocons, 8 heat exchanging chambers, 9 second heat exchange coils, 10 third heat exchange coils, 11 coolant liquids, 12 air
Filter element, 13 blast pipes, 14 blowers, 15 discharge pipes, 16 air compression units, 17 escape pipes, 18 air accumulators, 19 outlet pipes,
20 water inlet pipes, 21 booster pumps, 22 hot gas transmission pipelines, 23 converters, 24 batteries, 25 first water valves, 26 first air valves, 27
Two air valves, 28 second water valves, 29 third air valves, 30 shells, 31 insulating layers, 32 exhaust pipes, 33 the 4th air valves, 34 air gauges.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
The present invention provides a kind of controllable temperature photovoltaic system as shown in Figs 1-4, including photovoltaic power generation unit 1, the light
Overhead generator group 1 includes multiple photovoltaic battery plates 2, and 2 bottom of photovoltaic battery plate is fixed with temperature control mechanism 3, the temperature control mechanism 3
Including fixed frame 4, through the first heat exchange coil 5 is equipped on the fixed frame 4, described first heat exchange coil, 5 one end is equipped with
First U-shaped isocon 6 and the other end are equipped with the second U-shaped isocon 7, and 3 side of temperature control mechanism is equipped with heat exchanging chamber 8, described
The second heat exchange coil 9 and third heat exchange coil 10 are equipped with inside heat exchanging chamber 8, the third heat exchange coil 10 is set to the second heat exchange plate
9 bottom of pipe, coolant liquid 11 is filled with inside the heat exchanging chamber 8, and described second heat exchange coil, 9 one end is equipped with air filter unit 12
And the other end is equipped with blower 14, the air filter unit 12 is equipped with blast pipe 13, and the blower 14 is equipped with discharge pipe
15,15 end of discharge pipe be equipped with air compression unit 16, the air compression unit 16 be equipped with escape pipe 17, it is described go out
17 end of tracheae is equipped with air accumulator 18.
As can be seen from the above embodiments: the present invention is by utilizing near the air and photovoltaic battery plate 2 inside the first heat exchange coil 5
Air exchange heat, to reduce the temperature of photovoltaic battery plate 2, while being the using the hot-air inside third heat exchange coil 10
One heat exchange coil 5 cools down, and is finally the cooling of third heat exchange coil 10 using coolant liquid 11, so that third heat exchange coil
Air inside 10 is continuously in room temperature state, in order to the air in the first heat exchange coil 5 is continual exchanges heat,
The first heat exchange coil 5 to be continuously photovoltaic battery plate 2 to cool down, so that the generating efficiency of photovoltaic system is effectively kept,
High temperature is avoided to impact the generating efficiency of photovoltaic system.
Embodiment 2
Further, in above-described embodiment 1, run through at the top of the heat exchanging chamber 8 through equipped with outlet pipe 19 and side
Equipped with water inlet pipe 20, the outlet pipe 19 is equipped with booster pump 21, and the outlet pipe 19 passes through insulating tube and the first U-shaped isocon
6 connections, the water inlet pipe 20 are connect by insulating tube with the second U-shaped isocon 7.
Further, in above-described embodiment 1, the first U-shaped isocon 6 is equipped with the first water valve 25 and the first air valve
26, first air valve 26 is set to 25 bottom of the first water valve.
Further, in above-described embodiment 1, the second U-shaped isocon 7 is equipped with the second air valve 27 and the second water valve
28, second water valve 28 is set to 27 bottom of the second air valve.
Further, in above-described embodiment 1, hot gas transmission pipeline 22, the hot gas are equipped at the top of the air accumulator 18
Transmission pipeline 22 is equipped with third air valve 29, and 22 end of hot gas transmission pipeline is through heat exchanging chamber 8 and extends in heat exchanging chamber 8
Bottom of chamber portion.
Further, in above-described embodiment 1, the heat exchanging chamber 8 includes shell 30, the shell 30 with air accumulator 18
Outside is equipped with insulating layer 31, in order to prevent in 8 internal high temperature coolant liquid 11 of heat exchanging chamber and in 18 high temperature gas of air accumulator
Heat losses.
Further, in above-described embodiment 1, the coolant liquid 11 is set as water, and the air filter unit 12 is arranged
For air filter, the air compression unit 16 is set as air compressor.
Further, in above-described embodiment 1,18 side of air accumulator is equipped with exhaust pipe 32 and air gauge 34, described
Air gauge 34 is set to 32 bottom of exhaust pipe, and the exhaust pipe 32 is equipped with the 4th air valve 33, in order to be detected using air gauge 34
18 internal gas pressure of air accumulator, when 18 internal gas pressure of air accumulator reaches setting value, the 4th air valve 33 of opening is gas storage
Tank 18 is depressured, and is avoided 18 internal gas of air accumulator excessive and is generated security risk.
Further, in above-described embodiment 1, the photovoltaic power generation unit 1 further includes converter 23 and battery 24, institute
Converter 23 is stated set on 2 side of photovoltaic battery plate, the battery 24 is set to 23 side of converter, the photovoltaic battery plate 2 and electric power storage
Pond 24 is connect by conducting wire with converter 23, in order to be that the electrical equipment in temperature control mechanism 3 is supplied using battery 24
Electricity, energy conservation and environmental protection.
Further, in above-described embodiment 1, described 10 one end of third heat exchange coil passes through insulating tube and the first U-shaped point
The connection of flow tube 6 and the other end are connect by insulating tube with the second U-shaped isocon 7, in order to the heat inside the first heat exchange coil 5
Air circulates with the air inside third heat exchange coil 10, at the same the hot-air inside third heat exchange coil 10 again can with it is cold
But liquid 11 exchanges heat, the hot air temperature decline inside third heat exchange coil 10, so that inside third heat exchange coil 10
Air be continuously in room temperature state.
Working principle of the present invention:
Referring to Figure of description 1 and attached drawing 2, when work, the sky when photovoltaic battery plate 2 heats up, inside the first heat exchange coil 5
Gas exchanges heat with the air near photovoltaic battery plate 2, so that the temperature of photovoltaic battery plate 2 is reduced, at this time on the first U-shaped isocon 6
The first water valve 25 and the second U-shaped isocon 7 on the second water valve 28 be in close state, the first air valve 26 and the second air valve
27 is in the open state, and the hot-air inside the first heat exchange coil 5 circulates with the air inside third heat exchange coil 10, together
When third heat exchange coil 10 inside hot-air can exchange heat again with coolant liquid 11, the hot-air inside third heat exchange coil 10
Temperature decline so that the air inside third heat exchange coil 10 is continuously in room temperature state, in order to the first heat exchange plate
Air in pipe 5 is continual to exchange heat, and allows the first heat exchange coil 5 to be continuously photovoltaic battery plate 2 and cools down, from
And the generating efficiency of photovoltaic system is effectively kept, avoid high temperature from impacting the generating efficiency of photovoltaic system；
Referring to Figure of description 1 and attached drawing 2, after coolant liquid 11 and the heat exchange of third heat exchange coil 10 in the temperature of coolant liquid 11
It rises, the higher water of temperature moves upwards in coolant liquid 11, and outside air is pumped into blast pipe 13 by photovoltaic power generation unit 1, air inlet
Air in pipe 13 exchanges heat with the higher coolant liquid 11 of temperature, to reduce the temperature of coolant liquid 11, while temperature is higher
Air air compression unit 16 then entered by discharge pipe 15 compressed, then into air accumulator 18, work as outside air temperature
When lower, open third air valve 29, the first water valve 25 and the second water valve 28, closes the first air valve 26 and the second air valve 27, gas storage
Compression hot-air in tank 18 is entered in coolant liquid 11 by hot gas transmission pipeline 22 and is heated to coolant liquid 11, booster pump
21 are pumped into coolant liquid 11 in first heat exchange coil 5 by outlet pipe 19, so that the first heat exchange coil 5 is photovoltaic battery plate 2
It is heated, so that photovoltaic battery plate 2 be made to be maintained at higher temperature, avoids temperature is too low part in photovoltaic battery plate 2 is caused to use
The case where lost of life, occurs, and utilizes completely to waste heat, the feature of environmental protection with higher；
Referring to Figure of description 2, by being equipped with air filter unit 12, in order to utilize 12 pairs of air filter unit entrance
Air in second heat exchange coil 9 is filtered, and the dust in air is avoided to be attached on 9 inner wall of the second heat exchange coil and influence
The case where heat transfer effect, occurs, so that recuperation of heat effect is more preferable.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (10)
1. a kind of controllable temperature photovoltaic system, including photovoltaic power generation unit (1), it is characterised in that: photovoltaic power generation unit (1) packet
Multiple photovoltaic battery plates (2) are included, photovoltaic battery plate (2) bottom is fixed with temperature control mechanism (3), and the temperature control mechanism (3) includes
Fixed frame (4), through being equipped with the first heat exchange coil (5) on the fixed frame (4), described first heat exchange coil (5) one end
It is equipped with the second U-shaped isocon (7) equipped with the first U-shaped isocon (6) and the other end, temperature control mechanism (3) side is equipped with and changes
Hot chamber (8), the heat exchanging chamber (8) is internal to be equipped with the second heat exchange coil (9) and third heat exchange coil (10), the third heat exchange plate
It manages (10) and is set to the second heat exchange coil (9) bottom, be filled with coolant liquid (11) inside the heat exchanging chamber (8), second heat exchange
Coil pipe (9) one end is equipped with air filter unit (12) and the other end is equipped with blower (14), on the air filter unit (12)
Equipped with blast pipe (13), the blower (14) is equipped with discharge pipe (15), and it is single that discharge pipe (15) end is equipped with air compression
First (16), the air compression unit (16) are equipped with escape pipe (17), and escape pipe (17) end is equipped with air accumulator (18).
2. a kind of controllable temperature photovoltaic system according to claim 1, it is characterised in that: run through at the top of the heat exchanging chamber (8)
Run through equipped with outlet pipe (19) and side and be equipped with water inlet pipe (20), the outlet pipe (19) is equipped with booster pump (21), described
Outlet pipe (19) is connect by insulating tube with the first U-shaped isocon (6), and the water inlet pipe (20) passes through insulating tube and the second U-shaped
Isocon (7) connection.
3. a kind of controllable temperature photovoltaic system according to claim 1, it is characterised in that: on the first U-shaped isocon (6)
Equipped with the first water valve (25) and the first air valve (26), first air valve (26) is set to the first water valve (25) bottom.
4. a kind of controllable temperature photovoltaic system according to claim 1, it is characterised in that: on the second U-shaped isocon (7)
Equipped with the second air valve (27) and the second water valve (28), second water valve (28) is set to the second air valve (27) bottom.
5. a kind of controllable temperature photovoltaic system according to claim 1, it is characterised in that: be equipped at the top of the air accumulator (18)
Hot gas transmission pipeline (22), the hot gas transmission pipeline (22) are equipped with third air valve (29), the hot gas transmission pipeline (22)
End is through heat exchanging chamber (8) and extends to heat exchanging chamber (8) intracavity bottom.
6. a kind of controllable temperature photovoltaic system according to claim 1, it is characterised in that: the heat exchanging chamber (8) and air accumulator
It (18) include shell (30) being equipped with insulating layer (31) on the outside of the shell (30).
7. a kind of controllable temperature photovoltaic system according to claim 1, it is characterised in that: the coolant liquid (11) is set as
Water, the air filter unit (12) are set as air filter, and the air compression unit (16) is set as air compressor.
8. a kind of controllable temperature photovoltaic system according to claim 1, it is characterised in that: air accumulator (18) side is equipped with
Exhaust pipe (32) and air gauge (34), the air gauge (34) are set to exhaust pipe (32) bottom, and the exhaust pipe (32) is equipped with
4th air valve (33).
9. a kind of controllable temperature photovoltaic system according to claim 1, it is characterised in that: the photovoltaic power generation unit (1) is also
Including converter (23) and battery (24), the converter (23) is set to photovoltaic battery plate (2) side, and the battery (24) sets
In converter (23) side, the photovoltaic battery plate (2) and battery (24) are connect by conducting wire with converter (23).
10. a kind of controllable temperature photovoltaic system according to claim 1, it is characterised in that: the third heat exchange coil (10)
One end is connect by insulating tube with the first U-shaped isocon (6) and the other end is connected by insulating tube and the second U-shaped isocon (7)
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810975877.0A CN109286367B (en) | 2018-08-24 | 2018-08-24 | Temperature-controllable photovoltaic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810975877.0A CN109286367B (en) | 2018-08-24 | 2018-08-24 | Temperature-controllable photovoltaic system |
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| Publication Number | Publication Date |
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| CN109286367A true CN109286367A (en) | 2019-01-29 |
| CN109286367B CN109286367B (en) | 2020-06-05 |
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| CN107425809A (en) * | 2017-06-03 | 2017-12-01 | 北京工业大学 | A kind of control method of compound photovoltaic and photothermal integral system |
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