CN110345788A - Electric energy storage device - Google Patents
Electric energy storage device Download PDFInfo
- Publication number
- CN110345788A CN110345788A CN201810282234.8A CN201810282234A CN110345788A CN 110345788 A CN110345788 A CN 110345788A CN 201810282234 A CN201810282234 A CN 201810282234A CN 110345788 A CN110345788 A CN 110345788A
- Authority
- CN
- China
- Prior art keywords
- heat
- shell
- electric energy
- gas turbine
- energy storage
- 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
- 238000004146 energy storage Methods 0.000 title claims abstract description 23
- 238000009825 accumulation Methods 0.000 claims abstract description 29
- 239000011800 void material Substances 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000011449 brick Substances 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 18
- 239000012774 insulation material Substances 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 238000007781 pre-processing Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 abstract description 19
- 238000005057 refrigeration Methods 0.000 abstract description 5
- 230000001172 regenerating effect Effects 0.000 abstract description 3
- 238000010248 power generation Methods 0.000 abstract description 2
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000010005 wet pre-treatment Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
-
- 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
- F28D20/0056—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using solid 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
This application discloses a kind of electric energy storage device, including air compressor, heat-storing device, gas turbine, generating set and control cabinet；Heat-storing device includes heat accumulation shell, first resistor heater and heat accumulating；The inner wall of heat accumulation shell is coated with heat insulating coat；First resistor heater, heat accumulating are installed on heat accumulation enclosure interior；Heat accumulating uses high-alumina brick (main component Al2O3) to constitute, be wrapped on the outside of first resistor heater；Air compressor output end connects pre-made void；Heat accumulation shell both ends pass through the input terminal of heating resisting metal pipeline connection pre-made void and gas turbine respectively；Gas turbine connects generating set, the work of driven generator group；Control the ON/OFF between cabinet control air compressor and first resistor heater and external alternating current.The application structure is simple, easily prepared.Extra electricity when by by paddy electricity and light etc. is abandoned using abandonment be converted into thermal energy and store, and it is in peak electricity that the thermal energy is regenerating transformed for power output, it realizes the peak load shifting of electric energy, reduce abandonment abandoning light rate, while utilizing the heating of the redundant energy of gas turbine power generation or refrigeration.
Description
Technical field
This application involves electric energy storage arts, relate in particular to a kind of electric energy storage device.
Background technique
With advances in technology, start universal central air-conditioning in the building such as villa, hotel, Business Building, winter heating,
Cooling in summer.Itself the problem is that: power grid can not carry out power storage in paddy electricity period and carry out in peak electricity using causing
Instant electric cost is high, and also because of the bottleneck of energy storage, it is serious that optical phenomenon is abandoned in abandonment in west area.Therefore, how to develop
A kind of electric energy storage device can abandon light etc. to redundancy electricity and abandonment in paddy electricity period and carry out storage in some way and in peak electricity
When the energy of storage is exported to use in the form of electric energy or thermal energy, to realize the peak load shifting of electric energy, improve the utilization of the energy
Rate.It is the direction that those skilled in the art need to study.
Apply for content
This application provides a kind of electric energy storage devices, are stored by converting electrical energy into thermal energy, and using heat transfer medium with
Heat-driven power generation and heating refrigeration, realize the transformation tissue culture of electric energy.
The specific technical solution that it is used is as follows:
A kind of electric energy storage device, including air compressor, heat-storing device, gas turbine, generating set and control cabinet；The storage
Thermal includes heat accumulation shell, first resistor heater and heat accumulating；The inner wall of the heat accumulation shell is coated with heat insulating coat；
The first resistor heater, heat accumulating are installed on heat accumulation enclosure interior；The heat accumulating is constituted using high-alumina brick, is wrapped up
On the outside of first resistor heater；The air compressor output end connects pre-made void；Heat accumulation shell both ends lead to respectively
Cross the input terminal of heating resisting metal pipeline connection pre-made void and gas turbine；The gas turbine connection generating set, driving hair
The work of motor group；Conducting/pass between the control cabinet control air compressor and first resistor heater and external alternating current
It is disconnected.
By using this technical solution: entering paddy electricity period, control cabinet control first resistor heater powers on simultaneously
It enables air compressor power-off, first resistor heater power on its rear thermal energy generated to be stored in heat accumulating.When enter peak
Electric period, control cabinet control first resistor heater power-off are powered on seasonal air compressor.Air compressor produces after powering on
Raw compressed air stream is simultaneously exported to pre-made void, which enters in heat accumulation shell from pre-made void through heating resisting metal pipeline,
Heat exchange type is generated into thermal current with heat accumulating, which exports into gas turbine from the other end of heat accumulation shell, push away
Dynamic gas turbine work, the work of gas turbines driving generators group, are deposited to realize and convert thermal energy for the electric current in paddy electricity period
It stores up and the storage thermal energy is regenerated as the technical effect that electric current realizes peak load shifting in peak electric period.
Preferably, in above-mentioned electric energy storage device: it further include attemperator, the attemperator includes insulation shell, the
Two resistance heaters, thermal insulation material；The inner wall of the insulation shell is coated with heat insulating coating；The second resistance heater and guarantor
Adiabator is installed on inside insulation shell；The thermal insulation material is constituted using detritus particle, is wrapped in outside second resistance heater
Side；The insulation shell is installed between heat accumulation shell and air compressor, its both ends passes through heating resisting metal pipeline respectively and connects
Pre-made void and heat accumulation shell；ON/OFF between the control cabinet control second resistance heater and external alternating current.
By using this technical solution: attemperator being arranged between air compressor and heat-storing device.Attemperator
Structure and working principle it is all similar with heat-storing device, into paddy electricity period, control on cabinet control second resistance heater
Electricity, its thermal energy generated are stored in thermal insulation material.It is selected as detritus particle because of its thermal insulation material, therefore heat accumulation effect is weaker than
Heat-storing device；When entering peak electric period, control cabinet control second resistance heater is powered off.The compressed gas of air compressor output
Stream enters in heat-storing device after being preheated during through attemperator by thermal insulation material further to be heated, from
And the buffer area that a temperature is lifted is set between air compressor and heat-storing device, it reduces in heat-storing device and stores up indirectly
The specified maximum temperature of hot material, effectively reduce heat-storing device internal-external temperature difference it is excessively high in the case where because heat insulating coat can not be complete
It is consumed every thermogenetic additional thermal energy.
It is further preferred that in above-mentioned electric energy storage device: the gas turbine port output end is connected by heating resisting metal pipeline
It connects pre-made void, feed back to the air of discharge in pre-made void.
By using this technical solution: the gas circulation being had surplus heat with the band that gas turbine port exports is input to prefabricated
Space, energy loss caused by avoiding this portion gas from being directly discharged into air.
It may further be preferable that in above-mentioned electric energy storage device: between the gas turbine port output end and pre-made void
It is also equipped with heat exchanger.
By using this technical solution: being worked by the gas-powered heat exchanger that the band has surplus heat, realize refrigeration/system
Heat.
It may further be preferable that in above-mentioned electric energy storage device: it further include air pretreatment device, the air pretreatment dress
Set the input terminal for being installed on air compressor including electrostatic cleaner and drying machine.
By using this technical solution: being pumped into air pretreatment device to air compressor compression and be dusted and dispel
Wet pretreatment, guarantee to enter in gas turbine compressed air stream is free from foreign meter and vapor, avoid the impurity or water in air
Steam impacts heat-insulating material coating, improves the service life of heat insulation layer, heat-storing device and gas turbine.
It is even furthermore preferable that in above-mentioned electric energy storage device: the heat accumulation shell and insulation shell use stainless steel case
Body.
By using this technical solution: ensure that heat accumulation shell and insulation shell have outstanding enough heat resistance with
It is pressure-resistant performance, durable without being replaced as often as possible.
Still further preferably, in above-mentioned electric energy storage device: further including foundation pit, the foundation pit is opened in earth's surface, described
Heat-storing device and attemperator are installed in foundation pit by concreting.
It is using the reasons why this technical solution: first, the inherently extraordinary thermal insulator of the earth can be further reduced
System heat losses；Second, this scheme, which is compared, uses Stainless Steel Shell, and cost is lower；Third saves floor occupying area, and is conducive to
Residential block, the industrial area completed to planning construction carry out reducing energy consumption.
Compared with prior art, the application structure is simple, easily prepared.Heat is converted into more than electricity when by by paddy electricity
It can be carried out storage, and use the thermal energy is regenerating transformed in peak electricity for electric energy.
Detailed description of the invention
The present application will be further described in detail with specific embodiment with reference to the accompanying drawing:
Fig. 1 is the structural schematic diagram block diagram of the embodiment of the present application 1；Control cabinet and the connection electricity of other each components are omitted in this figure
The internal structure of line and heat-storing device；
Fig. 2 is the partial enlarged view of the lower half portion Fig. 1；
Fig. 3 is the schematic diagram of internal structure of heat-storing device in Fig. 2.
Each appended drawing reference and component names corresponding relationship are as follows:
1, air compressor；2, heat-storing device；3, gas turbine；4, generating set；5, cabinet is controlled；6, heating resisting metal pipeline；
7, attemperator；8, air pretreatment device；9, foundation pit；11, pre-made void；21, heat accumulation shell；22, first resistor heater；
23, heat accumulating；24, heat insulating coat；31, heat exchanger；71, insulation shell；72, second resistance heater；73, thermal insulating material
Material；74, heat insulating coating；81, electrostatic cleaner；82, drying machine.
Specific embodiment
In order to illustrate more clearly of the technical solution of the application, the application is further described below in conjunction with attached drawing.
As shown in Figs. 1-3 it is embodiments herein 1:
A kind of electric energy storage device, including air compressor 1, heat-storing device 2, gas turbine 3, generating set 4 control cabinet 5, protect
Warm device 7, air pretreatment device 8 and foundation pit 9.
The foundation pit 9 is opened in earth's surface, and the heat-storing device 2 and attemperator 7 are installed on foundation pit 9 by concreting
In.The heat-storing device 2 includes heat accumulation shell 21, first resistor heater 22 and heat accumulating 23；The heat accumulation shell 21 is
Heat insulating coat 24 is coated in Stainless Steel Shell, inner wall；The first resistor heater 22, heat accumulating 23 are installed on heat accumulation shell
Inside body 21；The heat accumulating 23 is constituted using high-alumina brick, is wrapped in 22 outside of first resistor heater；The air compression
1 output end of machine connects pre-made void 11；21 both ends of heat accumulation shell pass through heating resisting metal pipeline 6 respectively and connect pre-made void 11
With the input terminal of gas turbine 3；The gas turbine 3 connects generating set 4, driven generator group 4 works；The control cabinet
ON/OFF between 5 control air compressors 1 and first resistor heater 22 and external alternating current.The attemperator 7 includes
Insulation shell 71, second resistance heater 72, thermal insulation material 73；The insulation shell 71 is made of stainless steel material, in it
Wall is coated with heat insulating coating 74；The second resistance heater 72 and thermal insulation material 73 are installed on inside insulation shell 71；It is described
Thermal insulation material 73 is constituted using detritus particle, is wrapped in 72 outside of second resistance heater；The insulation shell 71 is installed on storage
Between hot shell 21 and air compressor 1, its both ends passes through heating resisting metal pipeline 6 respectively and is sequentially connected to heat exchanger 31, pre-
Space 11 processed and heat accumulation shell 21；The control cabinet 5 controls conducting/pass between second resistance heater 72 and external alternating current
It is disconnected.The 3 port output end of gas turbine connects pre-made void 11 by heating resisting metal pipeline 6, feeds back to the air of discharge
In pre-made void 11.The air pretreatment device 8 is installed on 81 and of input terminal including electrostatic cleaner of air compressor 1
Drying machine 82.
In practice, the course of work is as follows:
Entering paddy electricity period, control cabinet 5 controls first resistor heater 22 and second resistance heater 72 simultaneously turns on city
Electricity is simultaneously electrically disconnected by air compressor 1 and city.First resistor heater 22 and second resistance heater 72 power on generated heat
It can be absorbed and be stored in heat accumulating 23 and thermal insulation material 73 respectively.So that thermal insulation material 73 reaches 900 ~ 1000 DEG C of temperature
Degree and 6.0 ~ 6.5 standard atmospheric pressures.And heat accumulating 23 reaches 1300 ~ 1400 DEG C of temperature and 6.0 ~ 6.5 standard atmospheric pressures.
And when entering peak electric period, cabinet 5 is controlled at this time controls first resistor heater 22 and second resistance heater 72
It powers off simultaneously.It works on power with season air compressor 1.Air compressor 1 extract be dusted through air pretreatment device 8 and
The pretreated outside air of clearing damp exports after generating compressed air stream to pre-made void 11, and the compressed air is from pre-made void 11
By heating resisting metal pipeline 6 reach attemperator 7, pass through insulation shell 71 during and thermal insulation material 73 carry out hot friendship
It changes.So that compressed air is preheating to 550 ~ 600 DEG C, the compressed air that then passes through pre-heating temperature elevation further flows into heat accumulation shell
Heat exchange is generated inside 21, with heat accumulating 23.800 ~ 950 DEG C of thermal current is formed, the thermal current is another from heat accumulation shell
Into gas turbine 3, the work of driving gas turbine 3, the work of 3 driven generator group of gas turbine export regenerative current for end output
For external electric power supply.Meanwhile the air dielectric of the output of gas turbine 3 still has 400 ~ 500 DEG C of temperature, through heating resisting metal pipeline
6, which are sent to heat exchanger 31, realizes heating/refrigeration and finally comes back to preheating in pre-made void 11.To realize storage thermal energy
And refrigeration is generated electricity and heated using the heat-driven, realize the technical effect of the transformation tissue culture of electric energy.
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any ripe
The technical staff of art technology is known in technical scope disclosed in the present application, any changes or substitutions that can be easily thought of, should all contain
Lid is within the scope of protection of this application.The protection scope of the application is subject to the scope of protection of the claims.
Claims (7)
1. a kind of electric energy storage device, it is characterised in that: including air compressor (1), heat-storing device (2), gas turbine (3), hair
Motor group (4) and control cabinet (5)；
The heat-storing device (2) includes heat accumulation shell (21), first resistor heater (22) and heat accumulating (23)；The heat accumulation
The inner wall of shell (21) is coated with heat insulating coat (24)；The first resistor heater (22), heat accumulating (23) are installed on storage
Hot shell (21) is internal；The heat accumulating (23) is constituted using high-alumina brick, is wrapped on the outside of first resistor heater (22)；Institute
State air compressor (1) output end connection pre-made void (11)；Heat accumulation shell (21) both ends pass through heating resisting metal pipe respectively
The input terminal of road (6) connection pre-made void (11) and gas turbine (3)；Gas turbine (3) connection generating set (4) is driven
Dynamic generating set (4) work；Control cabinet (5) control air compressor (1) and first resistor heater (22) and outside
ON/OFF between alternating current.
2. electric energy storage device as described in claim 1, it is characterised in that: it further include attemperator (7), the attemperator (7)
Including insulation shell (71), second resistance heater (72), thermal insulation material (73)；The inner wall of the insulation shell (71) is coated with
Heat insulating coating (74)；It is internal that the second resistance heater (72) and thermal insulation material (73) are installed on insulation shell (71)；It is described
Thermal insulation material (73) is constituted using detritus particle, is wrapped on the outside of second resistance heater (72)；Insulation shell (71) peace
Loaded between heat accumulation shell (21) and air compressor (1), its both ends pass through respectively heating resisting metal pipeline (6) connection pre-made void
(11) and heat accumulation shell (21)；The conducting controlled between cabinet (5) control second resistance heater (72) and external alternating current/
Shutdown.
3. electric energy storage device as claimed in claim 2, it is characterised in that: gas turbine (3) the port output end passes through heat-resisting
Metallic conduit (6) connection pre-made void (11) feeds back to the air of discharge in pre-made void (11).
4. electric energy storage device as claimed in claim 3, it is characterised in that: gas turbine (3) the port output end and prefabricated sky
Between be also equipped with heat exchanger (31) between (11).
5. electric energy storage device as claimed in claim 4, it is characterised in that: further include air pretreatment device (8), the air is pre-
Processing unit (8) is installed on the input terminal including electrostatic cleaner (81) and drying machine (82) of air compressor (1).
6. electric energy storage device as claimed in claim 5, it is characterised in that: the heat accumulation shell (21) and insulation shell (71) use
Stainless Steel Shell.
7. electric energy storage device as claimed in claim 6, it is characterised in that: further include foundation pit (9), the foundation pit (9) is opened in ground
Table, the heat-storing device (2) and attemperator (7) are installed in foundation pit (9) by concreting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810282234.8A CN110345788A (en) | 2018-04-02 | 2018-04-02 | Electric energy storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810282234.8A CN110345788A (en) | 2018-04-02 | 2018-04-02 | Electric energy storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110345788A true CN110345788A (en) | 2019-10-18 |
Family
ID=68172797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810282234.8A Pending CN110345788A (en) | 2018-04-02 | 2018-04-02 | Electric energy storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110345788A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059603A (en) * | 2022-03-09 | 2022-09-16 | 中国科学院电工研究所 | Heat storage constant pressure compressed air energy storage system for tunnel inclined shaft |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586879A (en) * | 2008-10-08 | 2009-11-25 | 中国华电工程(集团)有限公司 | Solar thermal utilization system combined with gas-steam combined cycle |
| CN103233820A (en) * | 2013-05-10 | 2013-08-07 | 华北电力大学（保定） | Integrated power generation system for compressed air energy storage and combined cycle |
| CN104847499A (en) * | 2015-06-01 | 2015-08-19 | 国家电网公司 | Britten combined cycle power generation device with solar energy heating |
| CN107478082A (en) * | 2017-08-03 | 2017-12-15 | 北京中热能源科技有限公司 | A kind of steel energy storage device |
| CN208833063U (en) * | 2018-04-02 | 2019-05-07 | 郑文祺 | Electric energy storage device |
-
2018
- 2018-04-02 CN CN201810282234.8A patent/CN110345788A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586879A (en) * | 2008-10-08 | 2009-11-25 | 中国华电工程(集团)有限公司 | Solar thermal utilization system combined with gas-steam combined cycle |
| CN103233820A (en) * | 2013-05-10 | 2013-08-07 | 华北电力大学（保定） | Integrated power generation system for compressed air energy storage and combined cycle |
| CN104847499A (en) * | 2015-06-01 | 2015-08-19 | 国家电网公司 | Britten combined cycle power generation device with solar energy heating |
| CN107478082A (en) * | 2017-08-03 | 2017-12-15 | 北京中热能源科技有限公司 | A kind of steel energy storage device |
| CN208833063U (en) * | 2018-04-02 | 2019-05-07 | 郑文祺 | Electric energy storage device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059603A (en) * | 2022-03-09 | 2022-09-16 | 中国科学院电工研究所 | Heat storage constant pressure compressed air energy storage system for tunnel inclined shaft |
| CN115059603B (en) * | 2022-03-09 | 2023-08-08 | 中国科学院电工研究所 | Tunnel inclined shaft heat storage equal-pressure compressed air hybrid energy storage system |
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