CN108180126A - A kind of high-temperature phase-change accumulation of energy heat storage system - Google Patents
A kind of high-temperature phase-change accumulation of energy heat storage system Download PDFInfo
- Publication number
- CN108180126A CN108180126A CN201810029784.9A CN201810029784A CN108180126A CN 108180126 A CN108180126 A CN 108180126A CN 201810029784 A CN201810029784 A CN 201810029784A CN 108180126 A CN108180126 A CN 108180126A
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- China
- Prior art keywords
- temperature phase
- main body
- change
- apparatus main
- connecting tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G6/00—Devices for producing mechanical power from solar energy
- F03G6/06—Devices for producing mechanical power from solar energy with solar energy concentrating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D2020/0065—Details, e.g. particular heat storage tanks, auxiliary members within tanks
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Abstract
The present invention relates to a kind of high-temperature phase-change accumulation of energy heat storage systems,Including receiver,High-temperature phase-change energy storage tank,Apparatus main body,Connecting tube three,Air inlet pipe,Switch valve and connecting tube four,The receiver and reflective mirror are each attached to apparatus main body left end,The reflective mirror is located at below receiver,The fluid reservoir is fixed on apparatus main body inner bottom,The fluid reservoir upper end is fixed with high-temperature phase-change plate,The high-temperature phase-change energy storage tank is fixed on inside apparatus main body on left side,The steam exchanger is fixed on inside apparatus main body on right side,The high-temperature phase-change energy storage tank and steam exchanger are respectively positioned on above high-temperature phase-change plate,The air inlet pipe left end passes through apparatus main body,And it extends to inside apparatus main body,The high-temperature phase-change energy storage tank is connected by connecting tube four with air inlet pipe,Converting heat of the present invention is efficient,Service life is long,Material environment friendly,It is cheap.
Description
Technical field
The present invention relates to solar power generation product accessories field, specially a kind of high-temperature phase-change accumulation of energy heat storage system.
Background technology
The storage of thermal energy is that any photo-thermal focusing high temperature phase-changing energy-storing power generation and heat supply refrigeration system will be required for portion from now on
One important system of administration.The challenge that the extensive use of solar energy is faced with.When the sun sets or has cloud layer blocking
It waits, solar energy reduces the production that can limit electric power energy.And high-temperature phase-change accumulation of energy stocking system provides a feasible solution
Scheme faces this challenge.
Invention content
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of high-temperature phase-change accumulation of energy heat storage system,
To solve the problems mentioned in the above background technology, the present invention is easy to use, easy to operate, and systematicness is high, highly practical.
To achieve the above object, the present invention provides following technical solution：A kind of high-temperature phase-change accumulation of energy heat storage system, packet
Include receiver, high-temperature phase-change energy storage tank, apparatus main body, connecting tube one, high-temperature phase-change plate, reflective mirror, fluid reservoir, connecting tube
2nd, electric energy storage bin, generator, connecting shaft, turbogenerator, steam exchanger, connecting tube three, air inlet pipe and connecting tube
Four, the receiver and reflective mirror are each attached to apparatus main body left end, and the reflective mirror is located at below receiver, the fluid
Holding vessel is fixed on apparatus main body inner bottom, and the fluid reservoir upper end is fixed with high-temperature phase-change plate, the high-temperature phase-change
Energy storage tank is fixed on inside apparatus main body on left side, and the steam exchanger is fixed on inside apparatus main body on right side, institute
It states high-temperature phase-change energy storage tank and steam exchanger is respectively positioned on above high-temperature phase-change plate, the turbogenerator is fixed on device master
On body right side, the turbogenerator left end is fixed with air inlet pipe, and the air inlet pipe left end passes through apparatus main body, and extends to
Inside apparatus main body, the high-temperature phase-change energy storage tank is connected by connecting tube four with air inlet pipe, and the steam exchanger passes through
Connecting tube three is connected with air inlet pipe, and the turbogenerator lower end is fixed with connecting shaft, the connecting shaft lower end and generator
It is fixedly connected, the generator is fixed on apparatus main body right side, and the generator lower end is fixed with electric energy storage bin.
Further, described device main body lower end is fixed with pedestal.
Further, the high-temperature phase-change energy storage tank is connected by connecting tube one with high-temperature phase-change plate.
Further, the steam exchanger is connected by connecting tube two with high-temperature phase-change plate.
Further, it is both provided with switch valve in the connecting tube three and connecting tube four.
Further, the receiver is connected by communicating pipe with fluid reservoir.
Compared with prior art, the beneficial effects of the invention are as follows：Because the present invention is added to transmitting mirror, receiver and stream
Body holding vessel, design realization is stored solar thermal energy using fluid, should because the present invention is added to high-temperature phase-change energy storage tank
Design can carry out high temperature heat absorption storage, and converting heat of the present invention is efficient, and service life is long, material environment friendly, price
It is cheap.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the workflow structure schematic diagram of the present invention；
In reference numeral：1. receiver；2. high-temperature phase-change energy storage tank；3. apparatus main body；4. connecting tube one；5. high-temperature phase-change
Plate；6. reflective mirror；7. pedestal；8. fluid reservoir；9. connecting tube two；10. electric energy storage bin；11. generator；12. connecting shaft；
13. turbogenerator；14. steam exchanger；15. connecting tube three；16. air inlet pipe；17. switch valve；18. connecting tube four；19.
Pump；20. Ice Storage Tank；21. natural gas boiler；22. condenser；23. heater；24. freezer unit；25. pressure turbine；It is 26. low
Press turbine；27. reheater；28. superheater；29. evaporator；30. preheater；31. tower smooth focusing system.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of high-temperature phase-change accumulation of energy heat storage system, including
Receiver 1, high-temperature phase-change energy storage tank 2, apparatus main body 3, connecting tube 1, high-temperature phase-change plate 5, reflective mirror 6, fluid reservoir 8,
Connecting tube 29, electric energy storage bin 10, generator 11, connecting shaft 12, turbogenerator 13, steam exchanger 14, connecting tube three
15th, air inlet pipe 16 and connecting tube 4 18, receiver 1 and reflective mirror 6 are each attached to 3 left end of apparatus main body, and reflective mirror 6 is located at
1 lower section of receiver, fluid reservoir 8 are fixed on 3 inner bottom of apparatus main body, and 8 upper end of fluid reservoir is fixed with high-temperature phase-change
Plate 5, high-temperature phase-change energy storage tank 2 are fixed on 3 inside left side of apparatus main body, and steam exchanger 14 is fixed in apparatus main body 3
On portion right side, high-temperature phase-change energy storage tank 2 and steam exchanger 14 are respectively positioned on 5 top of high-temperature phase-change plate, turbogenerator 13
It is fixed on 3 right side of apparatus main body, 13 left end of turbogenerator is fixed with air inlet pipe 16, and 16 left end of air inlet pipe passes through device master
Body 3, and extend to inside apparatus main body 3, high-temperature phase-change energy storage tank 2 is connected by connecting tube 4 18 with air inlet pipe 16, steam
Exchanger 14 is connected by connecting tube 3 15 with air inlet pipe 16, and 13 lower end of turbogenerator is fixed with connecting shaft 12, connecting shaft
12 lower ends are fixedly connected with generator 11, and generator 11 is fixed on 3 right side of apparatus main body, and 11 lower end of generator is fixed with electricity
It can storage bin 10.
3 lower end of apparatus main body is fixed with pedestal 7, and high-temperature phase-change energy storage tank 2 passes through connecting tube 1 and 5 phase of high-temperature phase-change plate
Connection, steam exchanger 14 is connected by connecting tube 29 with high-temperature phase-change plate 5, into connecting tube 3 15 and connecting tube 4 18
On be both provided with switch valve 17, receiver 1 is connected by communicating pipe with fluid reservoir 8.
The present invention is at work：First when solar irradiation, which is mapped to, gives out light on mirror, sunlight is reflected into reception by reflective mirror 6
On device 1, receiver 1 receives sunlight, and receiver 1 can assemble sunlight infrared heat and be converted into thermal energy, and be sent into
In fluid reservoir 8, realize and liquid in fluid reservoir 8 heated,
Fluid reservoir 8 heats high-temperature phase-change plate 5, and pass through connecting tube 29 and connecting tube shunting give respectively
To steam exchanger 14 and high-temperature phase-change energy storage tank 2, hot steam is generated using steam exchanger 14, hot steam is along connecting tube
3 15 and air inlet pipe 16 enter turbogenerator 13 in, turbogenerator 13 work drive connecting shaft 12 rotate, connecting shaft 12
Rotation drives generator 11 to work, and the work of generator 11 generates electricity, and the electric energy of generation is sent into electric energy storage bin 10, and
It will be had warmed up to 600 DEG C of phase-change material thermal energy and attract deposit using high-temperature phase-change energy storage tank 2, so as at night or all the time
Hot steam is sent into turbogenerator 13 by connecting tube 4 18 and air inlet pipe 16 according to the time, so as to fulfill generator 11 into
Row power generation due to using high-temperature phase-change energy accumulating technique, can generate electricity for minimum seven days completely without sunshine situation full load.Because of the present invention
Transmitting mirror, receiver 1 and fluid reservoir 8 are added to, design realization using fluid is stored solar thermal energy, because
The present invention is added to high-temperature phase-change energy storage tank 2, which can carry out high temperature heat absorption storage, converting heat effect of the present invention
Rate is high, and service life is long, material environment friendly, cheap.Tower smooth focusing system 31 receives sunlight, and heat is passed to high temperature
It is stored in phase-changing energy-storing heat storage system, the heat of storage is transmitted to again by high-temperature phase-change accumulation of energy heat storage system respectively
Heat is transmitted to evaporator 29 by hot gas device 27 and superheater 28, superheater 28, and heat is transmitted to preheater 30 by evaporator 29, then
Heat is transmitted to low-pressure turbine 26 by hot device 27, and heat is transmitted to freezer unit 24 and pressure turbine by low-pressure turbine 26 respectively
25, heat is transmitted to heater 23 by freezer unit 24, and heat is transmitted to condenser 22 by heater 23, and pressure turbine 25 passes heat
To heater 23, heat is transmitted to condenser 22 by preheater 30, and heat is changed into cold air, and cold air is passed to storage by condenser 22
It is stored in ice bank 20, cold air is passed in tower smooth focusing system 31 by pump 19.
The basic principles, main features and the advantages of the invention have been shown and described above, for this field skill
For art personnel, it is clear that the present invention is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes falling within the meaning and scope of the equivalent requirements of the claims in the present invention
It is interior.Any reference numeral in claim should not be considered as to the involved claim of limitation.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of high-temperature phase-change accumulation of energy heat storage system, including receiver (1), high-temperature phase-change energy storage tank (2), apparatus main body
(3), connecting tube one (4), high-temperature phase-change plate (5), reflective mirror (6), fluid reservoir (8), connecting tube two (9), electric energy storage bin
(10), generator (11), connecting shaft (12), turbogenerator (13), steam exchanger (14), connecting tube three (15), air inlet pipe
(16) and connecting tube four (18), it is characterised in that：The receiver (1) and reflective mirror (6) are each attached to apparatus main body (3)
Left end, for the reflective mirror (6) below receiver (1), the fluid reservoir (8) is fixed on apparatus main body (3) inner bottom
End, fluid reservoir (8) upper end are fixed with high-temperature phase-change plate (5), and the high-temperature phase-change energy storage tank (2) is fixed on device master
On the internal left side of body (3), the steam exchanger (14) is fixed on the internal right side of apparatus main body (3), the high-temperature-phase
Become energy storage tank (2) and steam exchanger (14) is respectively positioned on above high-temperature phase-change plate (5), the turbogenerator (13) is fixed on
On apparatus main body (3) right side, turbogenerator (13) left end is fixed with air inlet pipe (16), air inlet pipe (16) left end
Across apparatus main body (3), and apparatus main body (3) inside is extended to, the high-temperature phase-change energy storage tank (2) passes through connecting tube four (18)
It is connected with air inlet pipe (16), the steam exchanger (14) is connected by connecting tube three (15) with air inlet pipe (16), described
Turbogenerator (13) lower end is fixed with connecting shaft (12), and connecting shaft (12) lower end is fixedly connected with generator (11), institute
It states generator (11) to be fixed on apparatus main body (3) right side, generator (11) lower end is fixed with electric energy storage bin (10).
2. a kind of high-temperature phase-change accumulation of energy heat storage system according to claim 1, it is characterised in that：Described device main body
(3) lower end is fixed with pedestal (7).
3. a kind of high-temperature phase-change accumulation of energy heat storage system according to claim 1, it is characterised in that：The high-temperature phase-change
Energy storage tank (2) is connected by connecting tube one (4) with high-temperature phase-change plate (5).
4. a kind of high-temperature phase-change accumulation of energy heat storage system according to claim 1, it is characterised in that：The steam exchanges
Device (14) is connected by connecting tube two (9) with high-temperature phase-change plate (5).
5. a kind of high-temperature phase-change accumulation of energy heat storage system according to claim 1, it is characterised in that：The connecting tube three
(15) and in connecting tube four (18) it is both provided with switch valve (17).
6. a kind of high-temperature phase-change accumulation of energy heat storage system according to claim 1, it is characterised in that：The receiver
(1) it is connected by communicating pipe with fluid reservoir (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810029784.9A CN108180126A (en) | 2018-01-12 | 2018-01-12 | A kind of high-temperature phase-change accumulation of energy heat storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810029784.9A CN108180126A (en) | 2018-01-12 | 2018-01-12 | A kind of high-temperature phase-change accumulation of energy heat storage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108180126A true CN108180126A (en) | 2018-06-19 |
Family
ID=62550361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810029784.9A Pending CN108180126A (en) | 2018-01-12 | 2018-01-12 | A kind of high-temperature phase-change accumulation of energy heat storage system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101539123A (en) * | 2008-03-19 | 2009-09-23 | 中国科学院工程热物理研究所 | Groove-tower combined two-stage heat-storage solar-heat power generation system |
| CN101702597A (en) * | 2009-11-09 | 2010-05-05 | 哈尔滨工程大学 | Solar energy high temperature storage type thermal power generation method and device |
| CN102797651A (en) * | 2012-08-28 | 2012-11-28 | 李光武 | Energy-storage peak-and-valley-regulating all-weather solar-energy-balanced power generation device |
| CN204572364U (en) * | 2015-02-09 | 2015-08-19 | 南京瑞柯徕姆环保科技有限公司 | Enclosed Boulez pauses type tower-type solar thermal power generating system |
| CN105781917A (en) * | 2016-05-10 | 2016-07-20 | 中国地质大学（武汉） | Disc-type solar heat storage power generating device |
| CN106481522A (en) * | 2016-12-28 | 2017-03-08 | 中国科学院上海高等研究院 | A kind of enclosed helium turbine tower-type solar thermal power generating system with accumulation of heat |
-
2018
- 2018-01-12 CN CN201810029784.9A patent/CN108180126A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101539123A (en) * | 2008-03-19 | 2009-09-23 | 中国科学院工程热物理研究所 | Groove-tower combined two-stage heat-storage solar-heat power generation system |
| CN101702597A (en) * | 2009-11-09 | 2010-05-05 | 哈尔滨工程大学 | Solar energy high temperature storage type thermal power generation method and device |
| CN102797651A (en) * | 2012-08-28 | 2012-11-28 | 李光武 | Energy-storage peak-and-valley-regulating all-weather solar-energy-balanced power generation device |
| CN204572364U (en) * | 2015-02-09 | 2015-08-19 | 南京瑞柯徕姆环保科技有限公司 | Enclosed Boulez pauses type tower-type solar thermal power generating system |
| CN105781917A (en) * | 2016-05-10 | 2016-07-20 | 中国地质大学（武汉） | Disc-type solar heat storage power generating device |
| CN106481522A (en) * | 2016-12-28 | 2017-03-08 | 中国科学院上海高等研究院 | A kind of enclosed helium turbine tower-type solar thermal power generating system with accumulation of heat |
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180619 |
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| RJ01 | Rejection of invention patent application after publication |