CN206572777U - A kind of solar energy heat-collecting heat-storage system - Google Patents
A kind of solar energy heat-collecting heat-storage system Download PDFInfo
- Publication number
- CN206572777U CN206572777U CN201621331296.6U CN201621331296U CN206572777U CN 206572777 U CN206572777 U CN 206572777U CN 201621331296 U CN201621331296 U CN 201621331296U CN 206572777 U CN206572777 U CN 206572777U
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- China
- Prior art keywords
- heat
- solar energy
- collecting
- vacuum tube
- storage device
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- Expired - Fee Related
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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
- Y02E10/44—Heat exchange systems
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/50—Energy storage in industry with an added climate change mitigation effect
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- Central Heating Systems (AREA)
Abstract
The utility model is a kind of solar energy heat-collecting heat-storage system, belongs to application of solar energy field, including：Vacuum tube collector (1), circulating pump (2), thermal storage device (3), diffusing pipe (4), heat accumulation ball (5), convergence-level (6)；The thermal storage device, which is one, the seal case of heat-insulation layer；The lower end of the casing be above diffusing pipe, diffusing pipe above heat accumulation ball, heat accumulation ball be convergence-level；The diffusing pipe constitutes thin shape shape by supervisor and branch pipe；There are some apertures on the diffusing pipe；The upper end of vacuum tube collector links the lower end of thermal storage device through circulating pump, and the upper end of thermal storage device links the lower end of vacuum tube collector through pipeline, constitutes heat-collecting heat-storage circulation loop.The system air conducts heat, concrete energy storage, has highest collecting efficiency and minimum energy storage cost, it can be used in the multiple product of solar energy, widely used.
Description
Technical field
The utility model belongs to application of solar energy field.
Background technology
Solar energy is the regenerative resource most cleaned, and the mode of development and application is a lot.Wherein, based on vacuum tube collector
Solar thermal utilization, it is market-oriented already by the superiority of effectiveness of itself.But, as social development has also been proposed higher
Requirement.Such as, it need to be used to produce steam with solar energy, solar energy is turned into a kind of industrial energy, so, solar energy is in development
Just there is bigger contribution in production and energy-conserving and environment-protective.How vacuum tube collector is made introducing to the market of solar energy low-temperature heat power generation
Deng this is all our pursuits at this stage.Vacuum tube is cheap, good heat insulation, and output temperature is high.But export more than 100 degree
It for producing steam as industrial energy, just need to make medium with conduction oil, because the medium reserves of vacuum tube are too big, thus
Installation cost is significantly increased.Although useful heat pipe or u shape pipe is used to reduce medium reserves, cost rises again；Vacuum
The medium reserves of pipe are big, after it is stopped, and a large amount of heat energy in pipe contained by medium are not fully utilized, and this is also reduced very
The collecting efficiency of blank pipe.Further, it is exactly the unstability of solar energy, also influences its popularization and application in terms of industrial energy.
The content of the invention：
The purpose of this utility model is to provide for a kind of solar energy heat-collecting heat-storage system, and this system should have highest collection
The thermal efficiency and minimum heat-collecting heat-storage cost, so as to promote the popularization and application of solar energy.
Realizing the technical scheme of above-mentioned purpose is, a kind of solar energy heat-collecting heat-storage system, including：Vacuum tube collector, follow
Ring pump, thermal storage device, diffusing pipe, heat accumulation ball and convergence-level；The thermal storage device, is a comprehensive sealing with heat insulation layer
Casing；The lower end of the thermal storage device casing be above diffusing pipe, diffusing pipe above heat accumulation ball, heat accumulation ball be convergence-level,
The side of convergence-level is heat supply outlet；The diffusing pipe is made up of supervisor and branch pipe, and many branch pipe weldings are on supervisor, as thin
Shape shape；There are some apertures on the diffusing pipe；The upper end of vacuum tube collector links the lower end of thermal storage device, heat accumulation through circulating pump
The upper end of device links the lower end of vacuum tube collector through pipeline, constitutes heat-collecting heat-storage circulation loop；The convergence-level, is one thin
Thin space；Heat transfer medium in heat-collecting heat-storage system is air.
Further, the heat accumulation ball is coagulation soil ball, and coagulation soil ball has between higher energy storage density, coagulation soil ball and had
More uniform gap, is easy to hot-air circulation heat transfer.
Further, the solar energy vacuum tube heat collector is big vacuum tube collector.
Further, the circulating pump is air compressor, and the power supply of air compressor is variable-frequency power sources.
Further, the air in solar energy heating recuperated cycle loop is humid air.
Beneficial effect：
1. there is higher energy storage density using coagulation soil ball storage heat energy；
2. the price of concrete is not as good as 1/10th of conduction oil, so, it can be obtained very using coagulation soil ball storage heat energy
Low energy storage cost；
3. making heat transfer medium using air, heat exchanger is avoided the need for, system architecture is simple；Air is cheap, advantageously reduces
Cost；
4. the heat-collecting heat-storage system of Cheap highly effective can be used in the multiple product of solar thermal utilization, widely used.
Brief description of the drawings
Fig. 1 are a kind of schematic diagram of solar energy heat-collecting heat-storage system.
Shown in figure：Vacuum tube collector 1, circulating pump 2, thermal storage device 3, diffusing pipe 4, heat accumulation ball 5, convergence-level 6.
Embodiment
Illustrate embodiment of the present utility model with reference to Fig. 1：
A kind of solar energy heat-collecting heat-storage system, including：Vacuum tube collector 1, circulating pump 2, thermal storage device 3, diffusing pipe 4, storage
Hot-bulb 5, convergence-level 6；The thermal storage device 3, is a comprehensive seal case with heat insulation layer；The thermal storage device casing
Lower end be above diffusing pipe 4, diffusing pipe 4 above heat accumulation ball 5, heat accumulation ball 5 be convergence-level 6, the side of convergence-level 6 is
Heat supply is exported；The diffusing pipe 4 is made up of supervisor and branch pipe, and many branch pipe weldings are on supervisor, as thin shape shape；It is described to dissipate
There are some apertures in flow tube 4；The upper end of vacuum tube collector 1 through circulating pump 2 link thermal storage device 3 lower end, thermal storage device 3 it is upper
The lower end for linking vacuum tube collector 1 through pipeline is held, heat-collecting heat-storage circulation loop is constituted；The convergence-level 6, is one very thin
Space, the side in this space sets the entrance in outlet of the thermal storage device in heat supplying loop, heat supplying loop the one of diffusing pipe
End；Heat transfer medium in heat-collecting heat-storage system is air.
After tested, the air Nausea drying temperature in vacuum tube may be up to 280 degree, exports 130 degree, still there is higher efficiency.Through
Circulating pump compresses, and energy storage temperature can be 150 degree.130 degree of steam, which can be produced, turns into industrial energy, is used to food factory, pharmaceutical factory
In to effect product sterilization；Kitchen to institute, hotel etc. is used for boiling.
The system makees heat transfer medium using air, concrete heat accumulation ball heat accumulation, with highest collecting efficiency and minimum
Energy storage cost, the heat-collecting heat-storage system of Cheap highly effective can be used in the multiple product of solar thermal utilization, and widely used, it will be pushed away
The many applications of dynamic solar energy.
Claims (5)
1. a kind of solar energy heat-collecting heat-storage system, it is characterised in that：Including：Vacuum tube collector (1), circulating pump (2), thermal storage device
(3), diffusing pipe (4), heat accumulation ball (5), convergence-level (6)；The thermal storage device (3), is one comprehensive with heat insulation layer
Seal case；It is heat accumulation ball (5) above diffusing pipe (4), diffusing pipe that the lower end of the thermal storage device casing, which is, heat accumulation ball (5)
The above is convergence-level (6)；The diffusing pipe (4) is made up of supervisor and branch pipe, and many branch pipe weldings are on supervisor, as thin shape
Shape；There are some apertures on the diffusing pipe (4)；The upper end of vacuum tube collector (1) links thermal storage device (3) through circulating pump (2)
Lower end, the upper end of thermal storage device (3) links the lower end of vacuum tube collector (1) through pipeline, constitutes heat-collecting heat-storage circulation loop；Institute
Convergence-level (6) is stated, is a very thin space；Heat transfer medium in heat-collecting heat-storage system is air.
2. a kind of solar energy heat-collecting heat-storage system according to claim 1, it is characterised in that：The heat accumulation ball is concrete
Ball.
3. a kind of solar energy heat-collecting heat-storage system according to claim 1, it is characterised in that：The solar energy vacuum tube collection
Hot device is big vacuum tube collector.
4. a kind of solar energy heat-collecting heat-storage system according to claim 1, it is characterised in that：The circulating pump is air pressure
Contracting machine, the power supply of air compressor is variable-frequency power sources.
5. a kind of solar energy heat-collecting heat-storage system according to claim 1, it is characterised in that；Solar energy heating recuperated cycle
Air in loop is humid air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621331296.6U CN206572777U (en) | 2016-11-27 | 2016-11-27 | A kind of solar energy heat-collecting heat-storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621331296.6U CN206572777U (en) | 2016-11-27 | 2016-11-27 | A kind of solar energy heat-collecting heat-storage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206572777U true CN206572777U (en) | 2017-10-20 |
Family
ID=60063920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621331296.6U Expired - Fee Related CN206572777U (en) | 2016-11-27 | 2016-11-27 | A kind of solar energy heat-collecting heat-storage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206572777U (en) |
-
2016
- 2016-11-27 CN CN201621331296.6U patent/CN206572777U/en not_active Expired - Fee Related
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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: 20171020 Termination date: 20181127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |