CN206323328U - A kind of photovoltaic and photothermal integral solar column - Google Patents
A kind of photovoltaic and photothermal integral solar column Download PDFInfo
- Publication number
- CN206323328U CN206323328U CN201621170830.XU CN201621170830U CN206323328U CN 206323328 U CN206323328 U CN 206323328U CN 201621170830 U CN201621170830 U CN 201621170830U CN 206323328 U CN206323328 U CN 206323328U
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- hot
- thermal
- water
- photovoltaic
- tub
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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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- 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
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Abstract
A kind of photovoltaic and photothermal integral solar column disclosed in the utility model, including thermal-arrest canopy, the tower that thermal-arrest canopy center is upwardly extended is arranged on, the generator and turbine of lower area in tower is arranged on, the turbine is installed on the lower section of the generator, wherein：The thermal-arrest canopy is flat-top vertebral body structure, mutually it is spliced by transparent photovoltaic component, it is supported below by support column so that thermal-arrest canopy is provided with water cooling pond and hot-tub apart from ground certain altitude to be formed in the collection hot-zone below collection hot-zone, the thermal-arrest canopy.The utility model provides a kind of photovoltaic and photothermal integral solar column, can utilize photovoltaic generation, and can utilize photo-thermal power generation, on the basis of floor space is not increased, improve the utilization rate of solar energy.
Description
Technical field
The utility model is related to a kind of solar column, and in particular to a kind of photovoltaic and photothermal integral solar column.
Background technology
Energy transition is the trend of global energy development.The energy " 13 " planning explicitly points out promotion production of energy with disappearing
Take change, optimization layout fossil energy, new energy, renewable resource multivariate resource supply system.Currently, using new energy as fulcrum
Energy system transition it is positive accelerate to change, new energy development has been raised to national strategy highly, as China's production of energy with disappearing
Take the developing direction of revolution.
The energy structure optimizing upgrading strategy that " 13 " are proposed will continue the development of propulsion solar power generation.Photovoltaic module
It is the core component of photovoltaic generation, is the important component of photovoltaic generating system.Its act on be by absorbing sunshine, will too
Positive radiation energy is converted directly or indirectly into electric energy by photoelectric effect or Photochemical effects.It is reported that all industrialization at present
In the solar cell species of application, the photoelectric transformation efficiency highest of monocrystalline silicon battery solar components, also only only proximate to 24%.
This is due to that the EWL that solar radiation causes crystal silicon battery to produce photovoltaic effect is about 400 ~ 1100nm, and big portion
Light splitting can change generation heat energy.Not only the photoelectric transformation efficiency that this partial heat energy can not improve causes energy dissipation, and can drop
The generating conversion efficiency of low solar photovoltaic assembly.Therefore, making full use of solar energy contributes to whole system in particular area
The interior comprehensive utilization ratio to sunshine.
Utility model content
Problem to be solved in the utility model is to provide a kind of photovoltaic and photothermal integral solar column, can utilize photovoltaic hair
Electricity, and can utilize photo-thermal power generation, on the basis of floor space is not increased, improve the comprehensive utilization ratio of solar energy.
To achieve the above object, the technical scheme that the utility model is taken is as follows：A kind of photovoltaic and photothermal integral solar energy
Tower, including thermal-arrest canopy, are arranged on the tower that thermal-arrest canopy center is upwardly extended, are arranged on the generator of lower area and whirlpool in tower
Turbine, the turbine is installed on the lower section of the generator, wherein：
The thermal-arrest canopy is flat-top vertebral body structure, is mutually spliced by transparent photovoltaic component, passes through support column below
It is supported so that thermal-arrest canopy is provided with water pipe phase apart from ground certain altitude to be formed in collection hot-zone, the collection hot-zone
Intercommunicated water cooling pond and hot-tub；
The transparent photovoltaic component is from top to bottom followed successively by high transparent glass, flow channel cavity, high heat conduction glass, EVA adhesive film,
A plurality of parallel runner is provided with cell piece, EVA adhesive film, wherein vacuum glass, flow channel cavity, adjacent photovoltaic module during splicing
Runner be interconnected, and the runner collects to form water inlet and connect with water cooling pond in thermal-arrest canopy side, collects in opposite side
Connected into delivery port with hot-tub, the cooling water in water cooling pond enters transparent photovoltaic component, cell piece and illumination from water inlet
The heat of generation is thermally formed hot water feeding hot-tub to cooling water, realizes exchange energy.
The water cooling pond is provided with cover plate, and closed heat insulation space is formed in water cooling pond, prevents outside heat to cold in pond
Water is heated, and cover plate also is provided with the hot-tub, and controllable closed heat insulation space is formed in hot-tub, prevents that heat from damaging
Consumption.
The terrain clearance of the hot-tub is higher than the terrain clearance of water cooling pond so that the water in hot-tub passes through self gravitation
Effect flows into water cooling pond, to ensure that water resource is recycled.
The tower is the pressure pipe with penetrating via up and down.
Integral solar energy tower disclosed in the utility model, wherein the sunshine on transparent photovoltaic component is radiated at, will
Part（Sunshine of the wavelength in 400 ~ 1100nm）Sunshine is converted to electric energy, while part solar irradiation injects collection hot-zone,
Air inside collection hot-zone is heated, the rising of hot-air after heating, together with the hot-air outside thermal-arrest canopy along thermal-arrest
Canopy inwall enters tower, promotes turbine driving electric machine to rotate and produces electric energy.In addition another part sun that cell piece absorbs
Light produces substantial amounts of heat（The presence of this heat can reduce the generating efficiency of photovoltaic module）, by water pump by water cooling pond
Flowed inside cooling water feeding photovoltaic module along cell piece surface orientation, cooling water reduces the surface temperature of cell piece, carried
The high generating efficiency of photovoltaic module.While cooling to cell piece, cooling water is thermally formed hot water by heat（Energy is changed）,
Hot water after heating, which enters, carries out heat storage in hot-tub, when not having sunshine irradiation at night, by the heat in hot-tub
It is discharged into the heat of soil absorption in collection hot-zone, continuation heating is carried out to air, by thermal-arrest canopy inner air and tower
The temperature difference and thermal-arrest canopy extraneous air of portion's air and the temperature difference formation atmospheric density of tower inner air are poor so that heat is empty
Gas is continued up to promote rotating turbine along thermal-arrest canopy inwall, so that generator produces electric energy, the solar energy
Tower can be operated together pattern using photovoltaic and photothermal, realize 24h generator operations.
The passage set on transparent photovoltaic component can realize the flowing of cooling water, and the temperature to cell piece exercises supervision,
The bottom glass of transparent photovoltaic component uses vacuum glass, can play heat-blocking action, it is to avoid the heat of collection hot-zone conducts again
Send into photovoltaic module, the efficiency on cell piece influences, use high heat conduction glass, Ke Yiyin in transparent photovoltaic component in addition
The heat that conductivity cell piece is produced is up, into flow channel cavity, and then cooled water efficient storage, while high heat transmitting glass can be with
Ensure the transmission of sunlight, to ensure the efficiency of photovoltaic generation.
In addition, the water cooling pond in collection hot-zone is a closed space, the water temperature in pond can be kept, cooling water passes through
Water pump is connected with the water inlet, the water flowing time according to seasonal variations reasonable arrangement, during generally according to photovoltaic cell normal power generation
Between be adjusted, be consistent substantially with the photovoltaic cell working time, thus play a part of reduce cell piece operating temperature, together
Shi Suoshu hot-tubs are similarly in sealed thermal insulating space, so that hot water does not evaporate, and are interconnected with the delivery port；Institute
State hot-tub and play a part of heat storage, and at night, when photovoltaic cell stops generating electricity, the heat of release storage on daytime is carried
High photo-thermal generating efficiency.The water cooling pond keeps controllable connect with hot-tub, it is ensured that water resources rational is recycled.
Beneficial effect：A kind of photovoltaic and photothermal integral solar column disclosed in the utility model, the device can be utilized
Photovoltaic generation, and photo-thermal power generation can be utilized, on the basis of floor space is not increased, the utilization ratio of solar energy is improved, is had
Body has the beneficial effect that：
The thermal-arrest canopy is assembled by novel transparent photovoltaic module, is meeting photo-thermal power generation, is not increasing floor space
On the basis of, photovoltaic generation is dissolved into whole system, the solar energy utilization ratio of whole system is improved；The thermal-arrest canopy with it is outer
Boundary's connection has certain gradient simultaneously, and it is logical to provide a rising equivalent to the air for thermal-arrest canopy inside and external environment condition
Road, promotes air circulation, adds the power of turbine rotation, improves photo-thermal power generation efficiency；The novel transparent photovoltaic group
The design of part bottom transparent vacuum glass serves the effect of isolation heat, it is to avoid rise influence of the hot-air to cell piece.
The water cooling pond passes through the stream in the cavity between the water inlet and the high heat conduction glass and high transparent glass
Road is communicated, and cooling water is passed through into the inner flow passage of the photovoltaic module by water pump reduces cell piece in whole photovoltaic module
Operating temperature, improves photovoltaic efficiency, while by produced by the partial heat of illumination and cell piece absorption infrared wavelength
Heat effectively store；
The hot-tub, which is collected, the cooling water for flowing through and being heated after component internal, night by by hot-tub temperature discharge to
Inside thermal-arrest canopy, the rising of thermal current is promoted, the power of turbine rotation is added, improves photo-thermal power generation efficiency.
The water inlet, delivery port, water cooling pond and hot-tub are communicated, and daytime, water pump injected the cooling water in water cooling pond
Component internal runner, the cooling water after being heated is passed through in the closed heat insulation space of the hot-tub, and early morning is when in the hot-tub
Heat after night fully discharges, the water in the hot-tub be passed through again it is stand-by in the water cooling pond, so as to ensure that water resource
Recycling.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is that the utility model thermal-arrest canopy photovoltaic module splices indivedual photovoltaic module inner flow passage splicing feelings in schematic diagram, figure
Condition has carried out section view processing, readily appreciates；
Fig. 3 is the structural representation of the utility model photovoltaic module.
Embodiment
Below in conjunction with accompanying drawing of the present utility model, clear, complete description is carried out to the technical solution of the utility model.
As shown in Fig. 1 ~ 3, a kind of photovoltaic and photothermal integral solar column disclosed in the utility model, including thermal-arrest canopy 1,
The tower 2 that the center of thermal-arrest canopy 1 is upwardly extended is arranged on, the generator 3 and turbine 4 of lower area in tower 2 is arranged on, it is described
Turbine 4 is installed on the lower section of the generator 3, and the lower section of thermal-arrest canopy 1 is supported by support column 5 so that thermal-arrest canopy 1
Apart from ground certain altitude formation collection hot-zone 6, pipeline interconnected water cooling pond 7 and hot water are provided with the collection hot-zone
Pond 8, and the terrain clearance of hot-tub 8 is higher than the terrain clearance of water cooling pond 7, on the connecting pipe between the hot-tub and water cooling pond
Set and valve, the water opened in valve port hot-tub flows into water cooling pond by self gravitation effect, it is ensured that two ponds
Water circulation.
Particularly, the tower 2 is the pressure pipe with penetrating via up and down, and the thermal-arrest canopy 1 is flat-top centrum knot
Structure, is mutually spliced by transparent photovoltaic component（Referring to Fig. 2, localized region has carried out section view in figure）, the transparent photovoltaic
Component is from top to bottom followed successively by high transparent glass 10, flow channel cavity 11, high heat conduction glass 12, EVA adhesive film 13, cell piece 14, EVA
A plurality of parallel runner 16, adjacent photovoltaic module during splicing are provided with glued membrane 13, wherein vacuum glass 15, flow channel cavity 11
Runner 16 is interconnected, and the runner collects to form water inlet 9 and connect with water cooling pond 7 in the side of thermal-arrest canopy 1, in opposite side remittance
Assembly delivery port 17 is connected with hot-tub 8, and the connecting pipe of the water cooling pond 7 and water inlet 9 is provided with water pump 20, for inciting somebody to action
Cooling water in water cooling pond forms hot water and enters hot water out of water inlet feeding runner after the heat absorption for producing cell piece
Pond, realizes exchange energy, and bottom glass uses vacuum glass, can play heat-blocking action, it is to avoid the heat of collection hot-zone is passed again
It is sent in photovoltaic module, the efficiency on cell piece influences, uses high heat conduction glass in transparent photovoltaic component in addition, can be with
Guide the heat of cell piece up, into flow channel cavity, and then cooled water efficient storage, while high transparent glass can be protected
The transmission of sunlight is demonstrate,proved, to ensure the efficiency of photovoltaic generation.
The water cooling pond is provided with cover plate so that water cooling pond is internally formed closed heat insulation space, prevents outside heat to pond
Inner cold water is heated, to ensure also to be provided with cover plate on the temperature of cooling water, the hot-tub, formed in hot-tub it is closed every
Heat space, prevents that heat of vaporization is lost.
Solar column disclosed in the utility model, its operation principle is：Solar irradiation is mapped on photovoltaic module during daytime,
Part solar energy is converted into electric energy, and the solar energy of another part enters collection hot-zone through photovoltaic module, to the air in collection hot-zone
Heated so that atmospheric density is reduced, hot-air is up, risen together with the hot-air outside thermal-arrest canopy along thermal-arrest canopy inwall
Into tower, so that promote turbine to rotate, and then the operating of driving electric machine produces electric energy.Now photovoltaic module is equally normally sent out
Electricity, cell piece produces heat, cooling water is sent into water inlet by water pump, cooling water is in runner along cell piece surface orientation
Flowing, cooling water reduces the surface temperature of cell piece, improves the generating efficiency of photovoltaic module, to the same of cell piece cooling
When, cooling water is thermally formed hot water by heat（Energy is changed）, the hot water after heating, which enters, carries out heat storage in hot-tub,
When night does not have sunshine irradiation, the heat and the heat of soil absorption in hot-tub are discharged into collection hot-zone, air is entered
Row continues to heat, empty inside the temperature difference and thermal-arrest canopy extraneous air and tower of thermal-arrest canopy inner air and tower inner air
The temperature difference formation atmospheric density of gas is poor so that hot-air continues up to promote turbine to turn along thermal-arrest canopy inwall
It is dynamic so that hot-air is continued up to promote rotating turbine, so that generator continues to produce electric energy, the solar column energy
Pattern is operated together using photovoltaic and photothermal, 24h generator operations are realized.
One embodiment that the utility model is created is described in detail above, but the content is only that this practicality is new
The preferred embodiment that type is created, it is impossible to be considered as the practical range for limiting the utility model creation.It is all according to the utility model
Create the impartial change made of application range and improve etc., within the patent covering scope for belonging to the utility model creation.
Claims (4)
1. a kind of photovoltaic and photothermal integral solar column, including thermal-arrest canopy, are arranged on the tower that thermal-arrest canopy center is upwardly extended, if
The generator and turbine of the lower area in tower are put, the turbine is installed on the lower section of the generator, and its feature exists
In：
The thermal-arrest canopy is flat-top vertebral body structure, is mutually spliced, is carried out below by support column by transparent photovoltaic component
Support so that thermal-arrest canopy, to form collection hot-zone, is provided with water pipe in the collection hot-zone and mutually interconnected apart from ground certain altitude
Logical water cooling pond and hot-tub；
The transparent photovoltaic component is from top to bottom followed successively by high transparent glass, flow channel cavity, high heat conduction glass, EVA adhesive film, battery
A plurality of parallel runner is provided with piece, EVA adhesive film, wherein vacuum glass, flow channel cavity, the stream of adjacent photovoltaic module during splicing
Road is interconnected, and the runner collects to form water inlet and connect with water cooling pond in thermal-arrest canopy side, and the runner is in thermal-arrest canopy
Opposite side is aggregated into delivery port and connected with hot-tub, and the cooling water in water cooling pond enters transparent photovoltaic component to battery from water inlet
Piece is cooled, while the heat that cell piece and illumination are produced is thermally formed hot water feeding hot-tub to cooling water, realizes energy
Amount is exchanged.
2. a kind of photovoltaic and photothermal integral solar column according to claim 1, it is characterised in that：Set on the water cooling pond
There is cover plate, closed heat insulation space is formed in water cooling pond, prevents that outside heat from heating to pond inner cold water, on the hot-tub
Cover plate also is provided with, controllable closed heat insulation space is formed in hot-tub, thermal losses is prevented.
3. a kind of photovoltaic and photothermal integral solar column according to claim 1, it is characterised in that：The hot-tub from
Ground level is higher than the terrain clearance of water cooling pond so that the water in hot-tub flows into water cooling pond by self gravitation effect, to ensure
Water resource is recycled.
4. a kind of photovoltaic and photothermal integral solar column according to claim 1, it is characterised in that：The tower be with
The pressure pipe of penetrating via up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621170830.XU CN206323328U (en) | 2016-10-26 | 2016-10-26 | A kind of photovoltaic and photothermal integral solar column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621170830.XU CN206323328U (en) | 2016-10-26 | 2016-10-26 | A kind of photovoltaic and photothermal integral solar column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206323328U true CN206323328U (en) | 2017-07-11 |
Family
ID=59263347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621170830.XU Withdrawn - After Issue CN206323328U (en) | 2016-10-26 | 2016-10-26 | A kind of photovoltaic and photothermal integral solar column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206323328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106452292A (en) * | 2016-10-26 | 2017-02-22 | 中天光伏材料有限公司 | Photovoltaic-thermal integrated solar tower |
-
2016
- 2016-10-26 CN CN201621170830.XU patent/CN206323328U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106452292A (en) * | 2016-10-26 | 2017-02-22 | 中天光伏材料有限公司 | Photovoltaic-thermal integrated solar tower |
| CN106452292B (en) * | 2016-10-26 | 2018-11-02 | 中天光伏材料有限公司 | A kind of photovoltaic and photothermal integral solar column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170711 Effective date of abandoning: 20181102 |