CN206498374U - A kind of condensation photovoltaic heat accumulation and step hot systems - Google Patents
A kind of condensation photovoltaic heat accumulation and step hot systems Download PDFInfo
- Publication number
- CN206498374U CN206498374U CN201720139923.4U CN201720139923U CN206498374U CN 206498374 U CN206498374 U CN 206498374U CN 201720139923 U CN201720139923 U CN 201720139923U CN 206498374 U CN206498374 U CN 206498374U
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- heat
- heat exchanger
- plectane
- circulation pump
- storage device
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
-
- 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
-
- 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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- Engine Equipment That Uses Special Cycles (AREA)
- Photovoltaic Devices (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model is a kind of condensation photovoltaic heat accumulation and step hot systems, and category application of solar energy includes：Column, speculum, support tube, receiver, concentrator cell component, heat exchange plectane, first circulation pump, thermal storage device, diffusing pipe, heat accumulation ball, First Heat Exchanger, second circulation pump, steam boiler, the second heat exchanger, low temperature heat engine, the 3rd heat exchanger, water tank, the 4th heat exchanger, generator；Wherein：Speculum is in column upper end, and receiver is on support tube top；There are the concentrator cell component and heat exchange plectane of circle inside receiver, component, which is bonded in below plectane, turns into concentric circles；There is the runner of tight curves inside plectane, runner is connected through first circulation pump with thermal storage device；The output end of First Heat Exchanger returns to the input of First Heat Exchanger through second circulation pump and the second heat exchanger, the 3rd heat exchanger, the 4th heat exchanger, constitutes step soft circulation circuit；Low temperature heat engine drives electrical power generators.The system cost ineffective rate is high.
Description
Technical field
The utility model belongs to application of solar energy field, and especially optically focused generates electricity.
Background technology
Known concentrating photovoltaic power generation, is to be arranged on some monomer concentrator cells to track a bulk of flat board of the sun
On some fritter collector lenses focus on, the structure of this decentralized is unfavorable for the accessory substance i.e. collection of heat energy and utilization；
There is gap between collector lens, it is impossible to make full use of the solar energy in tracking equipment.
The content of the invention：
The purpose of this utility model is to provide for a kind of condensation photovoltaic heat accumulation and step hot systems, and this system can be fully
The heat energy with being produced using concentrator cell in power generation process is collected, and will be stored, for producing steam and low-temperature electricity-generating and life
Heat production water.
Realizing the technical scheme of above-mentioned purpose is, a kind of condensation photovoltaic heat accumulation and step hot systems, including：It is column, anti-
Penetrate mirror, support tube, receiver, concentrator cell component, heat exchange plectane, first circulation pump, thermal storage device, diffusing pipe, heat accumulation ball, first
Heat exchanger, second circulation pump, steam boiler, the second heat exchanger, low temperature heat engine, the 3rd heat exchanger, water tank, the 4th heat exchanger, hair
Motor；Wherein：Speculum is arranged on the upper end for the column that can make the speculum double-axis tracking sun, and receiver is arranged on support tube
Top；The concentrator cell component for being assembled into circle and heat exchange plectane, the concentrator cell group are provided with inside the receiver
The lower surface that part is bonded in heat exchange plectane with heat conductive silica gel or other thermal plastic insulations turns into two small one and large one concentric circles；Change
The annulus that hot plectane exceeds beyond concentrator cell component turns into thermal-arrest ring；There is the lower surface of the thermal-arrest ring selectivity to inhale
Hot coating；There is the runner of tight curves, the runner pipeline is inside support tube with being arranged on ground inside the heat exchange plectane
Thermal storage device connection on face；First circulation pump of being contacted in pipeline loop constitutes circulation loop；Under the driving of first circulation pump, change
Diffusing pipe of the medium through thermal storage device bottom being heated in hot plectane runner carries out heat exchange between uniformly entering heat accumulation ball, then
Returned to from the upper end of thermal storage device inside heat exchange plectane, constitute heat-collecting heat-storage and can be recycled back to the duplex that concentrator cell component cools
Road；The electric energy that concentrator cell component is produced is drawn with wire；The output end of First Heat Exchanger is arranged on through the connection of second circulation pump
The input of the second heat exchanger inside steam boiler, the output end connection of the second heat exchanger is arranged on the inside low temperature heat engine
The input of three heat exchangers, the output end connection of the 3rd heat exchanger is arranged on the input of the 4th heat exchanger inside water tank, the
The input of First Heat Exchanger inside the output end connection thermal storage device of four heat exchangers, constitutes the production of heat accumulation steam and low-temperature electricity-generating
And the step soft circulation circuit of hot water production；Low temperature heat engine drives electrical power generators.
The further heat exchange plectane makes of carbon fibre material, and carbon fiber heat conduction is more preferable.
The further effective steel pipe manufacturing of diffusing, by steel-pipe welding Cheng Shuzhuan shapes, has many apertures on steel pipe, supplies
Flow of media.
The further heat accumulation ball is concrete heat accumulation ball.
Technique effect：Photo-voltaic power generation, and collected the heat energy that is produced in power generation process and stored daytime, and use in the evening
In low-temperature electricity-generating, storing up electricity is changed into heat accumulation and generated electricity again, the cost of this heat accumulation is lower than the cost of storing up electricity and more environmentally friendly；
The thermal-arrest ring that this optically focused generates electricity deviates the optically focused sun beyond concentrator cell component when absorbing the speculum tracking sun
Can, this part solar thermal energy heat energy that is produced and passing to heat exchange plectane, maximum limit in power generation process plus concentrator cell
The utilization ratio for improving speculum of degree；Heat energy is stored with concrete heat accumulation ball, energy storage expense is low, improve the warp of electricity generation system
Ji benefit.
Brief description of the drawings
Fig. 1 are the schematic diagram of a kind of condensation photovoltaic heat accumulation and step hot systems.
Shown in figure：Column 1, speculum 2, support tube 3, receiver 4, concentrator cell component 5, heat exchange plectane 6, first follow
Ring pump 7, thermal storage device 8, diffusing pipe 9, heat accumulation ball 10, First Heat Exchanger 11, second circulation pump 12, steam boiler 13, second exchange heat
Device 14, low temperature heat engine 15, the 3rd heat exchanger 16, water tank 17, the 4th heat exchanger 18, generator 19.
Embodiment
Illustrate embodiment of the present utility model with reference to Fig. 1：
A kind of condensation photovoltaic heat accumulation and step hot systems, including：It is column 1, speculum 2, support tube 3, receiver 4, poly-
Photocell assembly 5, heat exchange plectane 6, first circulation pump 7, thermal storage device 8, diffusing pipe 9, heat accumulation ball 10, First Heat Exchanger 11, second
Circulating pump 12, steam boiler 13, the second heat exchanger 14, low temperature heat engine 15, the 3rd heat exchanger 16, water tank 17, the 4th heat exchanger 18,
Generator 19；Wherein：Speculum 2 is arranged on the upper end for the column 1 that can make the speculum double-axis tracking sun, and receiver 4 is set
On the top of support tube 3；The inside of receiver 4 is provided with the concentrator cell component 5 for being assembled into circle and heat exchange plectane 6, institute
Stating concentrator cell component 5 lower surface of heat exchange plectane 6 is bonded in heat conductive silica gel or other thermal plastic insulations turns into two one big
One small concentric circles；The annulus that the plectane 6 that exchanges heat exceeds beyond concentrator cell component 5 turns into thermal-arrest ring；The thermal-arrest ring
Lower surface has selective heat absorbing coating；Heat exchange plectane 6 the inside has a runner of tight curves, and the runner pipeline is from branch
The inside of stay tube 3 is with setting thermal storage device 8 on the ground to connect；First circulation pump 7 of being contacted in pipeline loop constitutes circulation loop；
Under the driving of first circulation pump 7, diffusing pipe 9 of the medium through the bottom of thermal storage device 8 being heated in the heat exchange runner of plectane 6 is uniformly entered
Heat exchange is carried out between heat accumulation ball 10, then the inside of heat exchange plectane 6 is returned to from the upper end of thermal storage device 8, heat-collecting heat-storage is constituted and gives
The duplex of concentrator cell component cooling can circulation loop；The electric energy that concentrator cell component 5 is produced is drawn with wire；First Heat Exchanger
11 output end connects the input for the second heat exchanger 14 for being arranged on the inside of steam boiler 13 through second circulation pump 12, and second changes
The output end connection of hot device 14 is arranged on the input of the 3rd heat exchanger 16 of the inside of low temperature heat engine 15, the 3rd heat exchanger 16 it is defeated
Go out the input that end connection is arranged on the 4th heat exchanger 18 of the inside of water tank 17, the output end connection thermal storage device of the 4th heat exchanger 18
The input of the First Heat Exchanger 11 of 8 the insides, constitutes the production of heat accumulation steam and the step of low-temperature electricity-generating and hot water production is followed with heat
Loop back path；Low temperature heat engine drives electrical power generators.Suitable more than the 500 times high power concentrator batteries of the system.
The area of concentrator cell is less than focusing surface about 65%, so, and the heat energy that thermal-arrest ring is directly received is produced with photocell
Heat energy store in the lump for night generate electricity；So, the area of concentrator cell component is smaller, focusing surface is big, it is to avoid optically focused electricity
Pond assembly surface light intensity is uneven and the problem of make excessive temperature differentials between component.
Claims (4)
1. a kind of condensation photovoltaic heat accumulation and step hot systems, it is characterised in that including：Column (1), speculum (2), support tube
(3), receiver (4), concentrator cell component (5), heat exchange plectane (6), first circulation pump (7), thermal storage device (8), diffusing pipe (9),
Heat accumulation ball (10), First Heat Exchanger (11), second circulation pump (12), steam boiler (13), the second heat exchanger (14), low temperature heat engine
(15), the 3rd heat exchanger (16), water tank (17), the 4th heat exchanger (18), generator (19)；Wherein：Speculum (2) is arranged on energy
Enough make the upper end of the column (1) of the speculum double-axis tracking sun, receiver (4) is arranged on the top of support tube (3)；It is described to receive
The concentrator cell component (5) and heat exchange plectane (6) for being assembled into circle are provided with inside device (4), the concentrator cell component (5) is used
The lower surface that heat conductive silica gel is bonded in heat exchange plectane (6) turns into two small one and large one concentric circles；The plectane (6) that exchanges heat exceeds optically focused
Annulus beyond battery component (5) turns into thermal-arrest ring；The lower surface of the thermal-arrest ring has selective heat absorbing coating；It is described
Exchange heat runner of plectane (6) the inside with tight curves, and the runner pipeline is internal with setting on the ground from support tube (3)
Thermal storage device (8) is connected；First circulation pump (7) of being contacted in pipeline loop constitutes circulation loop；Driving in first circulation pump (7)
Under, diffusing pipe (9) of the medium through thermal storage device (8) bottom being heated in heat exchange plectane (6) runner uniformly enters heat accumulation ball (10)
Between carry out heat exchange, then returned to from the upper end of thermal storage device (8) inside heat exchange plectane (6), constitute heat-collecting heat-storage and to optically focused
The duplex of battery component cooling can circulation loop；The electric energy that concentrator cell component (5) is produced is drawn with wire；First Heat Exchanger
(11) output end connects the input for the second heat exchanger (14) being arranged on inside steam boiler (13) through second circulation pump (12)
End, the output end connection of the second heat exchanger (14) is arranged on the input of the 3rd heat exchanger (16) inside low temperature heat engine (15),
The output end connection of 3rd heat exchanger (16) is arranged on the input of the 4th heat exchanger (18) inside water tank (17), the 4th heat exchange
The input of First Heat Exchanger (11) inside output end connection thermal storage device (8) of device (18), constitute the production of heat accumulation steam with it is low
Temperature generating and the step soft circulation circuit of hot water production；Low temperature heat engine (15) drives generator (19) to generate electricity.
2. a kind of condensation photovoltaic heat accumulation according to claim 1 and step hot systems, it is characterised in that：The heat exchange circle
Plate (6) makes of carbon fibre material, and carbon fiber heat conduction is more preferable.
3. a kind of condensation photovoltaic heat accumulation according to claim 1 and step hot systems, it is characterised in that：The diffusing pipe
(9) steel pipe manufacturing is used, by steel-pipe welding Cheng Shuzhuan shapes, there are many apertures, for flow of media on steel pipe.
4. a kind of condensation photovoltaic heat accumulation according to claim 1 and step hot systems, it is characterised in that：The heat accumulation ball
(10) it is concrete heat accumulation ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720139923.4U CN206498374U (en) | 2017-02-10 | 2017-02-10 | A kind of condensation photovoltaic heat accumulation and step hot systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720139923.4U CN206498374U (en) | 2017-02-10 | 2017-02-10 | A kind of condensation photovoltaic heat accumulation and step hot systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206498374U true CN206498374U (en) | 2017-09-15 |
Family
ID=59804973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720139923.4U Expired - Fee Related CN206498374U (en) | 2017-02-10 | 2017-02-10 | A kind of condensation photovoltaic heat accumulation and step hot systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206498374U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343569A (en) * | 2018-01-30 | 2018-07-31 | 何昊充 | A kind of tower type thermal generation device |
| CN108343568A (en) * | 2018-01-30 | 2018-07-31 | 何昊充 | A kind of tower type thermal generation equipment |
-
2017
- 2017-02-10 CN CN201720139923.4U patent/CN206498374U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343569A (en) * | 2018-01-30 | 2018-07-31 | 何昊充 | A kind of tower type thermal generation device |
| CN108343568A (en) * | 2018-01-30 | 2018-07-31 | 何昊充 | A kind of tower type thermal generation equipment |
| CN108343569B (en) * | 2018-01-30 | 2019-07-16 | 何华琼 | A kind of tower type thermal generation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20180210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |