CN107525428A - A kind of new single tank energy storage device of double thermal-arrests - Google Patents
A kind of new single tank energy storage device of double thermal-arrests Download PDFInfo
- Publication number
- CN107525428A CN107525428A CN201710565299.9A CN201710565299A CN107525428A CN 107525428 A CN107525428 A CN 107525428A CN 201710565299 A CN201710565299 A CN 201710565299A CN 107525428 A CN107525428 A CN 107525428A
- Authority
- CN
- China
- Prior art keywords
- energy storage
- heat
- pipeline
- double
- backup pad
- 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.)
- Pending
Links
Classifications
-
- 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
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S60/00—Arrangements for storing heat collected by solar heat collectors
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0014—Recuperative heat exchangers the heat being recuperated from waste air or from vapors
-
- 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
- F28D2020/0047—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 using molten salts or liquid metals
-
- 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
-
- 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
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
-
- 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
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
Abstract
The present invention is a kind of new single tank energy storage device of double thermal-arrests, including energy storage canister and double heat collectors, on energy storage canister, lower both ends are respectively equipped with hot melt salt entrance and the outlet of sloppy heat salt, horizontal upper backup pad is sequentially provided with energy storage canister from top to bottom, floating thermal insulation board and lower supporting plate, upper backup pad, running through among lower supporting plate has through hole, hot melt salt entrance and the outlet of sloppy heat salt are connected with the first main pipeline and the second main pipeline respectively, energy storage pipeline and exoergic pipeline are connected between first main pipeline and the second main pipeline, energy storage pipeline by double heat collectors inside, exoergic pipeline is connected with heat exchanger, double heat collector both sides are provided with steam inlet and steam (vapor) outlet, the upper surface of double heat collectors is provided with heat-conducting plate, heat-conducting plate is communicated with solar energy heating chamber, solar energy heating chamber is connected with solar heat-collection plate.The present invention is provided with double heat collectors, not only can carry out energy storage using solar energy, moreover it is possible to carry out energy storage using industrial exhaust heat, full-featured, energy storage effect is good.
Description
Technical field
The present invention relates to new single tank energy storage device in single tank energy storage field, more particularly to a kind of double thermal-arrests.
Background technology
With the getting worse of the environmental problems such as energy crisis, greenhouse effects, new and renewable sources of energy is developed
Have become global common issue.How it is sufficiently effective using following two energy turn into people research focus：The
One kind, regenerative resource particularly solar energy；Second, a large amount of waste heats caused by industrial production.Utilizing solar energy or industry
During waste heat, existing subject matter is the unstability of energy supply.
To overcome this kind of defect, regenerative resource or the stabilization of industrial exhaust heat output can be effectively increased using energy-storage system
Property.A visual plant of the sensible heat of fluid heat reservoir as existing energy-storage system, it is usually double tank heat reservoirs, therefore has
The problem of investment height and high operation expense.Throwing of single tank heat reservoir due to reducing a tank body and corresponding auxiliary equipment
Money, therefore compared with double tank heat reservoirs, have and invest the advantages of low low with cost.
It is for how to utilize solar energy mostly but traditional single tank energy storage device is stored just for a kind of energy
Stored, but this is controlled by weather condition, once weather is mostly device rainy days can not normal operation, function is more single
One.
The content of the invention
Present invention seek to address that the deficiencies in the prior art, and a kind of new single tank energy storage device of double thermal-arrests is provided.
The present invention to achieve the above object, using following technical scheme：
A kind of new single tank energy storage device of double thermal-arrests, including energy storage canister and double heat collectors, the energy storage canister upper and lower two
End is respectively equipped with hot melt salt entrance and the outlet of sloppy heat salt, and the energy storage canister is wrapped with vacuum insulation chamber, in the energy storage canister from
Top to bottm is sequentially provided with horizontal upper backup pad, floating thermal insulation board and lower supporting plate, the upper backup pad, lower supporting plate difference position
Upper and lower ends inside energy storage canister, are provided with vertical guide rod between the upper backup pad, lower supporting plate, the guide rod passes through
The floating thermal insulation board is worn, running through among the upper backup pad, lower supporting plate has through hole, and the hot melt salt entrance and sloppy heat salt go out
Mouth is connected with the first main pipeline and the second main pipeline respectively, is connected between first main pipeline and the second main pipeline by threeway element
Have an energy storage pipeline and exoergic pipeline, the energy storage pipeline by double heat collectors inside, the exoergic pipeline is connected with heat exchange
Device, double heat collector both sides are respectively equipped with steam inlet and steam (vapor) outlet, and the upper surface of double heat collectors, which is provided with, leads
Hot plate, the heat-conducting plate are communicated with solar energy heating chamber, and multiple solar heat-collection plates are connected with the solar energy heating chamber, described
Energy storage pipeline, exoergic pipeline are provided with controlled valve and delivery pump.
Energy storage pipeline inside double heat collectors is into folded bent pipe arrangement.
Remaining each face of double heat collectors in addition to upper surface is provided with heat-conducting plate is using thermal insulation board material.
Between through hole among the upper backup pad and the hot melt salt entrance, the through hole among lower supporting plate with it is described cold
Fused salt is equipped with communicating passage between outlet.
The beneficial effects of the invention are as follows：The present invention is provided with double heat collectors, energy storage can be not only carried out using solar energy, also
Energy storage can be carried out using industrial exhaust heat, it is full-featured, avoid device that weather reason brings can not normal use phenomenon, store up
Energy effect is good.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
In figure：1- energy storage canisters；2- heats salt entrance；3- sloppy heats salt exports；4- vacuum insulation chambers；5- upper backup pads；6- is floated
Dynamic thermal insulation board；7- lower supporting plates；8- guide rods；The main pipelines of 9- first；The main pipelines of 10- second；11- energy storage pipelines；12- exoergic pipes
Road；The double heat collectors of 13-；14- heat exchangers；15- steam inlets；16- steam (vapor) outlets；17- heat-conducting plates；18- solar energy heating chambers；
19- solar heat-collection plates；20- controlled valves；21- delivery pumps；22- communicating passages；
It is described in detail referring to the drawings below with reference to embodiments of the invention.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples：
As shown in figure 1, a kind of new single tank energy storage device of double thermal-arrests, including energy storage canister 1 and double heat collectors 13, it is described
The upper/lower terminal of energy storage canister 1 is respectively equipped with hot melt salt entrance 2 and sloppy heat salt outlet 3, and the energy storage canister 1 is wrapped with vacuum insulation
Chamber 4, horizontal upper backup pad 5, floating thermal insulation board 6 and lower supporting plate 7 are sequentially provided with from top to bottom in the energy storage canister 1, it is described
Upper backup pad 5, lower supporting plate 7 are located at the upper and lower ends inside energy storage canister 1 respectively, between the upper backup pad 5, lower supporting plate 7
Provided with vertical guide rod 8, the guide rod 8 runs through the floating thermal insulation board 6, among the upper backup pad 5, lower supporting plate 7
Through there is through hole, the hot melt salt entrance 2 and sloppy heat salt outlet 3 are connected with the first main pipeline 9 and the second main pipeline 10 respectively, described
Energy storage pipeline 11 and exoergic pipeline 12, the energy storage are connected with by threeway element between first main pipeline 9 and the second main pipeline 10
Pipeline 11 by double heat collectors 13 inside, the exoergic pipeline 12 is connected with heat exchanger 14, double 13 liang of heat collectors
Side is respectively equipped with steam inlet 15 and steam (vapor) outlet 16, and the upper surface of double heat collectors 13 is provided with heat-conducting plate 17, described to lead
Hot plate 17 is communicated with solar energy heating chamber 18, and multiple solar heat-collection plates 19, the storage are connected with the solar energy heating chamber 18
Energy pipeline 11, exoergic pipeline 12 are provided with controlled valve 20 and delivery pump 21.
Energy storage pipeline 11 inside double heat collectors 13 is into folded bent pipe arrangement.
Remaining each face of double heat collectors 13 in addition to upper surface is provided with heat-conducting plate 17 is using thermal insulation plate
Matter.
Between through hole and the hot melt salt entrance 2 among the upper backup pad 5, the through hole among lower supporting plate 7 and institute
State between sloppy heat salt exports 3 and be equipped with communicating passage 22.
The operation principle of the present invention is as follows：
Thermal energy storage process：Sloppy heat salt in energy storage canister 1 enters energy storage pipeline 11 from sloppy heat salt outlet 3 through the second main pipeline 10,
Subsequently into carrying out heating energy storage in double heat collectors 13, during can both utilize solar heat-collection plate 19 to collect solar energy to pass
Energy storage pipeline 11 is passed, industrial exhaust steam can also be passed through in double heat collectors 13 and energy storage pipeline 11 is heated up, realized
Fast energy storage, energy storage efficiency is high, then heats salt and is entered by the first main pipeline 9 from hot melt salt entrance 2 in energy storage canister 1, is floated
Thermal insulation board 6 is moved downward to above lower supporting plate 7 in the presence of salt is heated, and completes thermal energy storage process.
Exergonic process：Hot melt salt in energy storage canister 1 enters exoergic pipeline 12 from hot melt salt entrance 2 through the first main pipeline 9, so
Enter afterwards in heat exchanger 14 after being exchanged heat with the thing for needing to heat, the sloppy heat salt after heat exchange passes through the second main pipeline 10 again
Enter from sloppy heat salt outlet 3 in energy storage canister 1, promote floating thermal insulation board 6 to move up, complete exergonic process.
The present invention is provided with double heat collectors 13, not only can carry out energy storage using solar energy, moreover it is possible to enter using industrial exhaust heat
Row energy storage, it is full-featured, avoid device that weather reason brings can not normal use phenomenon, energy storage effect is good.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that present invention specific implementation is not by aforesaid way
Limitation, as long as employ the inventive concept and technical scheme of the present invention progress various improvement, or it is not improved directly application
In other occasions, within protection scope of the present invention.
Claims (4)
1. a kind of new single tank energy storage device of double thermal-arrests, including energy storage canister (1) and double heat collectors (13), the energy storage canister
(1) upper/lower terminal is respectively equipped with hot melt salt entrance (2) and sloppy heat salt outlet (3), it is characterised in that energy storage canister (1) outsourcing
Vacuum insulation chamber (4) is wrapped with, horizontal upper backup pad (5), floating thermal insulation board are sequentially provided with from top to bottom in the energy storage canister (1)
(6) and lower supporting plate (7), the upper backup pad (5), lower supporting plate (7) are located at the internal upper and lower ends of energy storage canister (1) respectively,
Vertical guide rod (8) is provided between the upper backup pad (5), lower supporting plate (7), the guide rod (8) runs through the floating
Thermal insulation board (6), the upper backup pad (5), among lower supporting plate (7) through having through hole, the hot melt salt entrance (2) and sloppy heat salt
Outlet (3) is connected with the first main pipeline (9) and the second main pipeline (10), first main pipeline (9) and the second main pipeline respectively
(10) energy storage pipeline (11) and exoergic pipeline (12) are connected with by threeway element between, the energy storage pipeline (11) passes through described double
Heat collector (13) is internal, and the exoergic pipeline (12) is connected with heat exchanger (14), and double heat collector (13) both sides are set respectively
There are steam inlet (15) and steam (vapor) outlet (16), the upper surface of double heat collectors (13) is provided with heat-conducting plate (17), described to lead
Hot plate (17) is communicated with solar energy heating chamber (18), and multiple solar heat-collection plates are connected with the solar energy heating chamber (18)
(19), the energy storage pipeline (11), exoergic pipeline (12) are provided with controlled valve (20) and delivery pump (21).
2. new single tank energy storage device of a kind of double thermal-arrests according to claim 1, it is characterised in that positioned at double collection
The internal energy storage pipeline (11) of thermal (13) is into folded bent pipe arrangement.
A kind of 3. new single tank energy storage device of double thermal-arrests according to claim 2, it is characterised in that double collection hot chargings
Remaining each face of (13) in addition to upper surface is provided with heat-conducting plate (17) is put using thermal insulation board material.
A kind of 4. new single tank energy storage device of double thermal-arrests according to claim 3, it is characterised in that the upper backup pad
(5) between the through hole and hot melt salt entrance (2) among, the through hole among lower supporting plate (7) export (3) with the sloppy heat salt
Between be equipped with communicating passage (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710565299.9A CN107525428A (en) | 2017-07-12 | 2017-07-12 | A kind of new single tank energy storage device of double thermal-arrests |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710565299.9A CN107525428A (en) | 2017-07-12 | 2017-07-12 | A kind of new single tank energy storage device of double thermal-arrests |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107525428A true CN107525428A (en) | 2017-12-29 |
Family
ID=60749008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710565299.9A Pending CN107525428A (en) | 2017-07-12 | 2017-07-12 | A kind of new single tank energy storage device of double thermal-arrests |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107525428A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373602A (en) * | 2018-10-26 | 2019-02-22 | 中国华能集团清洁能源技术研究院有限公司 | A kind of capture of solar heat and storage device |
| CN110159380A (en) * | 2019-06-14 | 2019-08-23 | 国家电投集团科学技术研究院有限公司 | Single tank closed cycle energy-storing and power-generating system |
| CN113720017A (en) * | 2021-06-24 | 2021-11-30 | 碧城（上海）新能源科技有限公司 | Fused salt electricity heat accumulation dynamic adjustment boiler |
| CN115325866A (en) * | 2022-07-27 | 2022-11-11 | 东方电气集团东方锅炉股份有限公司 | Movable single-tank heat storage and exchange device and system |
-
2017
- 2017-07-12 CN CN201710565299.9A patent/CN107525428A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373602A (en) * | 2018-10-26 | 2019-02-22 | 中国华能集团清洁能源技术研究院有限公司 | A kind of capture of solar heat and storage device |
| CN110159380A (en) * | 2019-06-14 | 2019-08-23 | 国家电投集团科学技术研究院有限公司 | Single tank closed cycle energy-storing and power-generating system |
| CN113720017A (en) * | 2021-06-24 | 2021-11-30 | 碧城（上海）新能源科技有限公司 | Fused salt electricity heat accumulation dynamic adjustment boiler |
| CN115325866A (en) * | 2022-07-27 | 2022-11-11 | 东方电气集团东方锅炉股份有限公司 | Movable single-tank heat storage and exchange device and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107525428A (en) | A kind of new single tank energy storage device of double thermal-arrests | |
| CN106440397B (en) | It is a kind of seasonally to descend composite heat storage system | |
| CN204739568U (en) | Energy saving and emission reduction system that horizontal phase transition heat exchanger and prefix type hydrophily formula GGH unite | |
| CN104913364B (en) | A kind of solar energy soil source hot water type absorption heat pump heating system | |
| CN107101247A (en) | A kind of portable regenerative apparatus | |
| CN102563892B (en) | Solar energy day and night heat tracing system for crude oil | |
| CN201513992U (en) | Water-loop heat pump air-conditioning system based on hot-cold source tower | |
| CN207214774U (en) | A kind of device of industrial waste gas heat recovery | |
| CN106196147A (en) | A kind of exhaust steam residual heat that reclaims improves the thermal efficiency and the system of unit on-load ability | |
| CN204923481U (en) | Environment -friendly heat collector | |
| CN203531987U (en) | Intermittent heat source energy storage power-generating system | |
| CN201983469U (en) | Solar heat pump water heater | |
| CN110043941A (en) | Centralized phase-transition heat-storage and air source heat pump combined heating system | |
| CN204212794U (en) | A kind of mine for air exhaustion--low heat value energy source recovery apparatus | |
| CN204865027U (en) | Fin water conservancy diversion cell type solar energy solution regenerator | |
| CN202562342U (en) | Fin-type double phase steel heat pipe heat exchanger and corresponding flue gas desulfurization equipment | |
| CN208332412U (en) | Distributing solar energy assists phase transformation thermal storage heating system | |
| CN202630445U (en) | Heat accumulation and exchange type solar water heater | |
| CN205208969U (en) | Dull and stereotyped solar heater and solar water heater | |
| CN206492377U (en) | Coal-burning power plant's carbon trapping system of solar temperature rising type absorption heat pump driving | |
| CN205366674U (en) | Hot oil tank of heat pump | |
| CN203731718U (en) | Solar heat exchange water tank | |
| CN107834680A (en) | A kind of energy storage device | |
| CN104481569A (en) | Special roof type evaporator for coal mine methane | |
| CN205448359U (en) | Horizontal intubate solar water heater of integral type with bank of tubes formula water tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171229 |