CN108613416A - A kind of power generation of condensation photovoltaic heat accumulation and hot water apparatus - Google Patents
A kind of power generation of condensation photovoltaic heat accumulation and hot water apparatus Download PDFInfo
- Publication number
- CN108613416A CN108613416A CN201710048464.3A CN201710048464A CN108613416A CN 108613416 A CN108613416 A CN 108613416A CN 201710048464 A CN201710048464 A CN 201710048464A CN 108613416 A CN108613416 A CN 108613416A
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- Prior art keywords
- heat
- heat exchanger
- plectane
- heat accumulation
- power generation
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- 238000009825 accumulation Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 238000010248 power generation Methods 0.000 title claims abstract description 17
- 238000009833 condensation Methods 0.000 title claims abstract description 11
- 230000005494 condensation Effects 0.000 title claims abstract description 11
- 210000003850 cellular structure Anatomy 0.000 claims abstract description 21
- 238000003860 storage Methods 0.000 claims abstract description 15
- 230000005611 electricity Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000005338 heat storage Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 abstract 1
- 230000009977 dual effect Effects 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
-
- 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
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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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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention is a kind of power generation of condensation photovoltaic heat accumulation and hot water apparatus, belongs to application of solar energy.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), low temperature heat engine (13), the second heat exchanger (14), water tank (15), third heat exchanger (16) generator 17；Wherein：Speculum is in the upper end of the column；Receiver is on support tube top；It is concentrator cell component and heat exchange plectane in receiver, component gluing knot is below plectane；There are runner, runner to be connected to the thermal storage device on ground in plectane；The third heat exchanger that First Heat Exchanger pumps the second heat exchanger and water tank in connection low temperature heat engine through second circulation returns to First Heat Exchanger, and low temperature heat engine drives electrical power generators.Dual power generation improves efficiency and economic benefit.
Description
Technical field
The invention belongs to solar energy application, especially optically focused generates electricity.
Background technology
Known concentrating photovoltaic power generation is that several monomer concentrator cells are arranged in a bulk of tablet that can track the sun
On several fritter collector lenses focus on, the structure of this dispersing type is unfavorable for the by-product i.e. collection of thermal energy and utilization；
There are gaps between collector lens, cannot make full use of the solar energy in tracking equipment.
Invention content：
The invention aims to provide a kind of power generation of condensation photovoltaic heat accumulation and hot water apparatus, this device can fully collect
With the thermal energy generated in power generation process using concentrator cell, and will storage, for low-temperature electricity-generating and production hot water.
Realize that the technical solution of above-mentioned purpose is a kind of condensation photovoltaic heat accumulation low-temperature generation device, including：Column, reflection
Mirror, support tube, receiver, concentrator cell component, heat exchange plectane, circulating pump, thermal storage device, diffusing pipe, heat accumulation ball, the first heat exchange
Device, second circulation pump, low temperature heat engine, the second heat exchanger, water tank, third heat exchanger, generator；Wherein：Speculum is arranged in energy
Enough make the upper end of the column of the speculum double-axis tracking sun；, receiver is arranged on the top of support tube；It is set inside the receiver
It is equipped with and is assembled into circular concentrator cell component and heat exchange plectane, the concentrator cell component heat conductive silica gel or other insulation are led
The lower surface that hot glue is bonded in heat exchange plectane becomes two small one and large one concentric circles；Exchange heat plectane beyond concentrator cell component with
Outer annulus becomes thermal-arrest ring；The lower surface of the thermal-arrest ring has selective heat absorbing coating；Inside the heat exchange plectane
Runner with tight curves, the runner pipeline are connected to inside support tube with the thermal storage device of setting on the ground；In pipeline
First circulation of contacting pump constitutes circulation loop；Under the driving of first circulation pump, by hot medium through storage in the plectane runner that exchanges heat
The diffusing pipe of hot device lower part carries out heat exchange between uniformly entering heat accumulation ball, then returns to heat exchange plectane from the upper end of thermal storage device
The inside constitutes heat-collecting heat-storage and the duplex energy circulation loop to the cooling of concentrator cell component；The electric energy that concentrator cell component generates
It is drawn with conducting wire；The one of the second heat exchanger that one end of First Heat Exchanger is arranged through second circulation pump connection inside low temperature heat engine
End, the other end of the second heat exchanger connect the other end for the third heat exchanger being arranged inside water tank, constitute heat accumulation low-temperature electricity-generating
With hot water production circulation loop.
The further heat exchange plectane makes of carbon fibre material, and carbon fiber heat conduction is more preferable.
Steel-pipe welding Cheng Shuzhuan shapes are had many apertures on steel pipe, supplied by the further effective steel pipe manufacturing of diffusing
Flow of media.
The further heat accumulation ball is concrete heat accumulation ball.
Technique effect：Daytime photo-voltaic power generation, and generated in power generation process thermal energy collection store, use at night
In low-temperature electricity-generating, storing up electricity is become heat accumulation and is 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 of this optically focused power generation deviates the optically focused sun other than concentrator cell component when absorbing the speculum tracking sun
Can, this part solar thermal energy thermal 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；Thermal energy is stored with concrete heat accumulation ball, energy storage expense is low, improves the warp of electricity generation system
Ji benefit.
Description of the drawings
Fig. 1 are a kind of schematic diagram of condensation photovoltaic heat accumulation power generation and hot water apparatus.
As shown in the 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, low temperature heat engine 13, second exchange heat
Device 14, water tank 15, third heat exchanger 16, generator 17.
Specific implementation mode
Illustrate the specific implementation mode of the present invention with reference to Fig. 1：
A kind of power generation of condensation photovoltaic heat accumulation and hot water apparatus, including：Column 1, support tube 3, receiver 4, gathers speculum 2
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, low temperature heat engine 13, the second heat exchanger 14, water tank 15, third heat exchanger 16, generator 17；Wherein：Speculum 2 is set
It sets in the upper end for the column 1 that can make the 2 double-axis tracking sun of speculum；, receiver 4 is arranged on the top of support tube 3；It is described to connect
It receives to be provided with inside device 4 and is assembled into circular concentrator cell component 5 and heat exchange plectane 6, the concentrator cell component 5 uses thermal conductive silicon
The lower surface that glue or other thermal plastic insulations are bonded in heat exchange plectane 6 becomes two small one and large one concentric circles；Heat exchange plectane 6 surpasses
The annulus gone out other than concentrator cell component 5 becomes thermal-arrest ring；The lower surface of the thermal-arrest ring has selective heat absorbing coating；
6 the inside of plectane that exchanges heat has the runner of tight curves, and the runner pipeline is from 3 inside of support tube and is arranged on the ground
Thermal storage device 8 is connected to；First circulation of contacting in pipeline pump 7 constitutes circulation loop；Under the driving of first circulation pump 7, exchange heat plectane 6
It is uniformly entered by diffusing pipe 9 of the hot medium through 8 lower part of thermal storage device in runner and carries out heat exchange between heat accumulation ball 10, then from
The upper end of thermal storage device 8 returns to 6 the inside of heat exchange plectane, and the duplex for constituting heat-collecting heat-storage and cooling down to concentrator cell component 5 can recycle
Circuit；The electric energy that concentrator cell component 5 generates is drawn with conducting wire；One end of First Heat Exchanger 11 is set through 12 connection of second circulation pump
It sets in one end of the second heat exchanger 14 of 13 the inside of low temperature heat engine, the other end connection of the second heat exchanger 14 is arranged in water tank 15
The other end of the third heat exchanger 16 in face constitutes heat accumulation low-temperature electricity-generating and hot water production circulation loop.Since concentrator cell is small
The edge of square, the circular components being assembled by it is zigzag.
The area of concentrator cell is less than focusing surface about 65%, in this way, the thermal energy that thermal-arrest ring directly receives is generated with photocell
Thermal energy store together for night generate electricity；In this way, the area of concentrator cell component is smaller, focusing surface is big, avoids 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 power generation and hot water apparatus, 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), low temperature heat engine (13), the second heat exchanger (14), water tank
(15), third heat exchanger (16), generator (17)；Wherein：Speculum (2) setting can make speculum (2) double-axis tracking too
The upper end of the column (1) of sun；, top of receiver (4) setting in support tube (3)；It is provided with assembling inside the receiver (4)
At circular concentrator cell component (5) and heat exchange plectane (6), the concentrator cell component (5) uses heat conductive silica gel or other insulation
The lower surface that heat-conducting glue is bonded in heat exchange plectane (6) becomes two small one and large one concentric circles；Plectane (6) exchange heat beyond optically focused electricity
Annulus other than pond component (5) becomes thermal-arrest ring；The lower surface of the thermal-arrest ring has selective heat absorbing coating；It is described to change
(6 the insides have a runners of tight curves, and the runner pipeline is from support tube (heat accumulation of 3 inside with setting on the ground for hot plectane
Device (8 connections；(7 constitute circulation loop to first circulation of contacting in pipeline pump；Under the driving that first circulation pumps (7), exchange heat plectane
(6) in runner by diffusing pipe (9) of the hot medium through thermal storage device (8) lower part uniformly enter heat accumulation ball (10) between carry out heat
It exchanges, then is returned to inside heat exchange plectane (6) from the upper end of thermal storage device (8), constitute heat-collecting heat-storage and dropped to concentrator cell component (5)
The duplex of temperature can circulation loop；The electric energy that concentrator cell component (5) generates is drawn with conducting wire；One end of First Heat Exchanger (11) passes through
Second circulation pumps the one end for the second heat exchanger (14) that (12) connection is arranged inside low temperature heat engine (13), the second heat exchanger (14)
The other end connection other end of third heat exchanger (16) inside water tank (15) is set, constitute heat accumulation low-temperature electricity-generating and hot water
Production cycle circuit.
2. a kind of condensation photovoltaic heat accumulation power generation according to claim 1 and hot water apparatus, it is characterised in that；The heat exchange circle
Plate (6) makes of carbon fibre material.
3. a kind of condensation photovoltaic heat accumulation power generation according to claim 1 and hot water apparatus, it is characterised in that；The heat accumulation ball
(10), it is concrete heat accumulation ball.
4. a kind of condensation photovoltaic heat accumulation power generation according to claim 1 and hot water apparatus, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710048464.3A CN108613416A (en) | 2017-01-15 | 2017-01-15 | A kind of power generation of condensation photovoltaic heat accumulation and hot water apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710048464.3A CN108613416A (en) | 2017-01-15 | 2017-01-15 | A kind of power generation of condensation photovoltaic heat accumulation and hot water apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108613416A true CN108613416A (en) | 2018-10-02 |
Family
ID=63658125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710048464.3A Pending CN108613416A (en) | 2017-01-15 | 2017-01-15 | A kind of power generation of condensation photovoltaic heat accumulation and hot water apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108613416A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400867A (en) * | 2010-09-08 | 2012-04-04 | 中国科学院工程热物理研究所 | Supercritical CO2 solar thermal power generation system with heat storage |
| CN104633955A (en) * | 2015-01-27 | 2015-05-20 | 同济大学 | Solar energy photo-thermal photoelectric frequency division using system |
| WO2015184142A2 (en) * | 2014-05-29 | 2015-12-03 | Paul O'donnell | Systems and methods of providing micro-renewable electrical energy |
| CN105227133A (en) * | 2015-09-16 | 2016-01-06 | 中国科学院工程热物理研究所 | A kind of linear Fresnel formula printing opacity photovoltaic and photothermal complicated utilization device |
| CN206496532U (en) * | 2017-01-15 | 2017-09-15 | 余华阳 | A kind of condensation photovoltaic heat accumulation generates electricity and hot water apparatus |
-
2017
- 2017-01-15 CN CN201710048464.3A patent/CN108613416A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400867A (en) * | 2010-09-08 | 2012-04-04 | 中国科学院工程热物理研究所 | Supercritical CO2 solar thermal power generation system with heat storage |
| WO2015184142A2 (en) * | 2014-05-29 | 2015-12-03 | Paul O'donnell | Systems and methods of providing micro-renewable electrical energy |
| CN104633955A (en) * | 2015-01-27 | 2015-05-20 | 同济大学 | Solar energy photo-thermal photoelectric frequency division using system |
| CN105227133A (en) * | 2015-09-16 | 2016-01-06 | 中国科学院工程热物理研究所 | A kind of linear Fresnel formula printing opacity photovoltaic and photothermal complicated utilization device |
| CN206496532U (en) * | 2017-01-15 | 2017-09-15 | 余华阳 | A kind of condensation photovoltaic heat accumulation generates electricity and hot water apparatus |
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Application publication date: 20181002 |
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