CN206522929U - A kind of solar energy heat-collecting heat-storage is with using hot systems - Google Patents
A kind of solar energy heat-collecting heat-storage is with using hot systems Download PDFInfo
- Publication number
- CN206522929U CN206522929U CN201720139354.3U CN201720139354U CN206522929U CN 206522929 U CN206522929 U CN 206522929U CN 201720139354 U CN201720139354 U CN 201720139354U CN 206522929 U CN206522929 U CN 206522929U
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- heat
- storage device
- heat exchanger
- thermal storage
- solar 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The utility model is a kind of solar energy heat-collecting heat-storage and uses hot systems, belongs to application of solar energy, including：Vacuum tube collector (1), groove type heat collector (2), first circulation pump (3), thermal storage device (4), second circulation pump (5), steam boiler (6), First Heat Exchanger (7), low temperature heat engine (8), the second heat exchanger (9), water tank (10), the 3rd heat exchanger (11), generator (12) are wherein：Medium is from the upper end of vacuum tube collector through groove type heat collector, and first circulation pump enters thermal storage device lower end, then returns to the lower end of vacuum tube collector from the first half of thermal storage device, constitutes circulation loop；Medium is from thermal storage device upper end through second circulation pump, and First Heat Exchanger, the second heat exchanger and the 3rd heat exchanger return to the first half of thermal storage device, constitute steam production and low-temperature electricity-generating and hot water production circulation loop；Low temperature heat engine drives electrical power generators the system efficiency highs, and low cost is easy to utilize.
Description
Technical field
The utility model belongs to application of solar energy field.
Background technology
The mode of solar thermal utilization has a variety of, but, mostly it is used alone.Such as vacuum tube is used to produce hot water, groove
Formula heat collector is used for generating etc..Economic performance is used alone not high.How to accomplish more efficient, more preferably, fortune is economic benefit forever
The pursuit of those skilled in the art.Accomplish efficiently, economical, except improving and researching and developing new heat collector, thermal storage device and heat energy turn
Beyond changing device, how to have complementary thermal-arrest hot and heat storage units by various, constitute an efficient energy conversion system
System is also an important research direction.
The content of the invention：
The purpose of this utility model, is to provide for a kind of solar energy heat-collecting heat-storage and uses hot systems, this system is collection
The thermal efficiency is high, and low manufacture cost, the relatively low vacuum tube collector of output temperature, the groove type heat collector high with output temperature is connected mutually
Mend, and by thermal energy storage, be used to produce steam and low-temperature electricity-generating and production hot water when no sunshine, realize efficiently warp
The utilization solar energy of Ji.
The technical scheme for realizing above-mentioned purpose is, a kind of solar energy heat-collecting heat-storage and uses hot systems, including：Vacuum tube heat collection function
Device, groove type heat collector, first circulation pump, thermal storage device, second circulation pump, steam boiler, First Heat Exchanger, low temperature heat engine, second
Heat exchanger, water tank, the 3rd heat exchanger, generator；Wherein：Medium is from the upper end of vacuum tube collector through groove type heat collector, first
Circulating pump enters the diffusing pipe of thermal storage device lower end, then diffuses between heat accumulation ball, carries out heat exchange, then from thermal storage device upper half
Portion returns to the lower end of vacuum tube collector, constitutes solar energy heat-collecting heat-storage circulation loop；Medium is followed from thermal storage device upper end second
The 3rd heat exchanger inside the second heat exchanger and water tank inside First Heat Exchanger inside ring pump, steam boiler, low temperature heat engine
The first half of thermal storage device is returned to, steam production and low-temperature electricity-generating and hot water production circulation loop is constituted；Low temperature heat engine, which drives, to generate electricity
Machine generates electricity；Steam boiler produces steam；Water tank production hot water
Further, the medium is air.
Further, the medium is conduction oil.
Further, the heat accumulation ball inside the thermal storage device is concrete heat accumulation ball.
Further, the heat accumulation ball inside the thermal storage device is stone, and the stone includes cobblestone.
Beneficial effect：
1. with vacuum tube collector and groove type heat collector complementary application, it can obtain higher while higher temperature is obtained
Collecting efficiency and relatively low thermal-arrest cost.
2 make medium with air, coagulation soil ball energy storage, make that the equipment cost and installation cost of system are all very low, and it runs into
This is also low；
3 Mr.'s producing steams are used further to low-temperature heat power generation, and reproduction hot water, and step application is beneficial to raising system effect
Rate.
Brief description of the drawings
Fig. 1 is a kind of solar energy heat-collecting heat-storage and the schematic diagram with hot systems.
Shown in figure：Vacuum tube collector 1, groove type heat collector 2, first circulation pump 3, thermal storage device 4, second circulation pump 5, steaming
Boiler furnace 6, First Heat Exchanger 7, low temperature heat engine 8, the second heat exchanger 9, water tank 10, the 3rd heat exchanger 11, generator 12.
Embodiment
Illustrate embodiment of the present utility model with reference to Fig. 1.
A kind of solar energy heat-collecting heat-storage and hot systems are used, including：Vacuum tube collector 1, groove type heat collector 2, first circulation
Pump 3, thermal storage device 4, second circulation pump 5, steam boiler 6, First Heat Exchanger 7, low temperature heat engine 8, the second heat exchanger 9, water tank 10,
Three heat exchangers 11, generator 12. are wherein：Medium is from the upper end of vacuum tube collector 1 through groove type heat collector 2, and first circulation pump 3 enters
Enter the diffusing pipe of the lower end of thermal storage device 4, then diffuse between heat accumulation ball, carry out heat exchange, then return from the first half of thermal storage device
To the lower end of vacuum tube collector, solar energy heat-collecting heat-storage circulation loop is constituted；Medium is from the upper end of thermal storage device 4 through second circulation pump
5, the First Heat Exchanger 7 of the inside of steam boiler 6, the second heat exchanger 9 of the inside of low temperature heat engine 8 and the 3rd of the inside of water tank 10 exchange heat
Device 11 returns to the first half of thermal storage device 4, constitutes steam production and low-temperature electricity-generating and hot water production circulation loop；The band of low temperature heat engine 8
Dynamic generator 12 generates electricity；Steam boiler 6 produces steam；The production hot water of water tank 10,
Heat transfer medium is made using air, more than 100 millimeters of big vacuum tube collector is more than with diameter, can be recycled back to
Tank is set up in road, increases air humidity to strengthen heat-transfer effect.
Heat transfer medium is made using conduction oil, less than 47 millimeters of small vacuum tube collector, small vacuum tube are less than with diameter
Medium reserves it is few, thermal capacitance is small, starts very fast, installation cost is relatively low.
Claims (5)
1. a kind of solar energy heat-collecting heat-storage is with using hot systems, it is characterised in that including：Vacuum tube collector (1), groove type heat collector
(2), first circulation pump (3), thermal storage device (4), second circulation pump (5), steam boiler (6), First Heat Exchanger (7), low temperature heat engine
(8), the second heat exchanger (9), water tank (10), the 3rd heat exchanger (11), generator (12) be wherein：Medium is from vacuum tube collector
(1) upper end enters the diffusing pipe of thermal storage device (4) lower end through groove type heat collector (2), first circulation pump (3), then diffuses into storage
Between hot-bulb, heat exchange is carried out, then the lower end of vacuum tube collector is returned to from the first half of thermal storage device, solar energy heating is constituted
Heat accumulation circulation loop；Medium from thermal storage device (4) upper end through second circulation pump (5), the First Heat Exchanger inside steam boiler (6)
(7), the 3rd heat exchanger (11) inside the second heat exchanger (9) and water tank (10) inside low temperature heat engine (8) returns to thermal storage device (4)
The first half, constitute steam production and low-temperature electricity-generating and hot water production circulation loop；Low temperature heat engine (8) drives generator (12) hair
Electricity.
2. a kind of solar energy heat-collecting heat-storage according to claim 1 is with using hot systems, it is characterised in that：Described medium is
Air.
3. a kind of solar energy heat-collecting heat-storage according to claim 1 is with using hot systems, it is characterised in that：The medium is to lead
Deep fat.
4. a kind of solar energy heat-collecting heat-storage according to claim 1 is with using hot systems, it is characterised in that：In the thermal storage device
The heat accumulation ball in face is concrete heat accumulation ball.
5. a kind of solar energy heat-collecting heat-storage according to claim 1 is with using hot systems, it is characterised in that：In the thermal storage device
The heat accumulation ball in face is stone or cobblestone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720139354.3U CN206522929U (en) | 2017-02-10 | 2017-02-10 | A kind of solar energy heat-collecting heat-storage is with using hot systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720139354.3U CN206522929U (en) | 2017-02-10 | 2017-02-10 | A kind of solar energy heat-collecting heat-storage is with using hot systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206522929U true CN206522929U (en) | 2017-09-26 |
Family
ID=59891432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720139354.3U Expired - Fee Related CN206522929U (en) | 2017-02-10 | 2017-02-10 | A kind of solar energy heat-collecting heat-storage is with using hot systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206522929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460816A (en) * | 2020-11-06 | 2021-03-09 | 余华阳 | Large-diameter vacuum tube air heat collector and application product thereof |
-
2017
- 2017-02-10 CN CN201720139354.3U patent/CN206522929U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460816A (en) * | 2020-11-06 | 2021-03-09 | 余华阳 | Large-diameter vacuum tube air heat collector and application product thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 Termination date: 20180210 |