CN108194153A - Promote the method and device of compressed-air energy-storage system energy conversion efficiency - Google Patents
Promote the method and device of compressed-air energy-storage system energy conversion efficiency Download PDFInfo
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- CN108194153A CN108194153A CN201810160585.1A CN201810160585A CN108194153A CN 108194153 A CN108194153 A CN 108194153A CN 201810160585 A CN201810160585 A CN 201810160585A CN 108194153 A CN108194153 A CN 108194153A
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- 238000004146 energy storage Methods 0.000 title claims abstract description 89
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 24
- 230000001737 promoting effect Effects 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims description 33
- 239000002826 coolant Substances 0.000 claims description 28
- 238000007906 compression Methods 0.000 claims description 22
- 230000006835 compression Effects 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 239000002352 surface water Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000012546 transfer Methods 0.000 abstract description 3
- 230000009466 transformation Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 7
- 239000000446 fuel Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000010793 Steam injection (oil industry) Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
- F01K3/14—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having both steam accumulator and heater, e.g. superheating accumulator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/02—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of multiple-expansion type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The invention discloses the method and devices for promoting compressed-air energy-storage system energy conversion efficiency,Compressor is connect with cooler group,One end of cooler group is connect with caisson,Caisson is connect with one end of reheater group,Reheater group is connect with expanding machine,Reheater group is connect with high-grade heat source system,One end of high-grade heat source system and heat pump system connects,The other end of heat pump system is connected with low-grade heat source,Air is stored after compressor compresses into caisson,Low-grade heat source is converted by high-grade heat source by heat pump system,The air of high-grade heat source heating expander inlet for auxiliary or individually,The heated rear expanding machine that enters of pressure-air in caisson does work,By in compressed-air energy-storage system,Add heat pump system,For obtaining the energy transfer of low-grade heat source to another heat source compared with high-grade heat source,And to being utilized compared with high-grade heat source,To promote the complex energy transformation efficiency of compressed-air energy-storage system.
Description
Technical field
The present invention relates to energy storage field, it particularly relates to a kind of promotion compressed-air energy-storage system energy conversion
The method and device of efficiency.
Background technology
Currently by regenerative resource change based on one of " the third time industrial revolution " breeding in development, energy storage make
For one of " the third time industrial revolution " five big mainstay, will play a significant role in this industrial revolution.Energy storage technology can
It is the weight of reasonable, the efficient clean utilization energy to adjust energy supply and demand in time, space, intensity and modal mismatch
Want means, be ensure safety, reliably, the important technology of quality supply support.Energy storage technology can not only support extensive concentration
Formula renewable energy power generation is sent out and consumption, additionally it is possible to and promote distribution type renewable energy power generation flexible access and efficiently utilize,
And power supply reliability and power quality are remarkably improved, and Study on Power Grid Planning and management mode will be pushed to become
Leather.
Compressed air energy storage technology is to be acknowledged as being suitble to one of technology of extensive power energy storage, has stored energy capacitance
Greatly, many advantages, such as energy storage period is long, long lifespan and specific investment cost are small.Traditional compressed-air energy-storage system is based on combustion gas wheel
A kind of energy-storage system that machine technology grows up, operation principle are in low power consumption, and air is stored in storage after compressor compresses
In device of air, electric energy is made to be converted into air internal energy and is stored；In peak of power consumption, pressure-air is discharged from caisson, into
Enter gas-turbine combustion chamber with one combust of fuel, then drive turbine power generation.Advanced adiabatic compression air energy storage systems be
On the basis of conventional compression air energy storage systems, the heat of compression that air generates in compression process is recycled, is broken away from
Limitations of the conventional compression air energy storage systems to fossil fuel.Both compressed air energy storage technologies and at present it is other various
Improved compressed air energy storage technology, due to the tow taste heat to being generated in system, such as system petrol station cooling heat, motor
Generator cooling heat, machine cascade EDFA heat and grade postcooling heat etc. is partially compressed in cooling heat, does not carry out abundant profit
With, but be lost in environment indirectly after the cooling of supercooling medium, this causes the actual efficiency of each compressed-air energy-storage system
Compared with corresponding highest theoretical efficiency, still have a certain upgrade space.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Invention content
For the above-mentioned technical problem in the relevant technologies, the present invention proposes that a kind of promotion compressed-air energy-storage system energy turns
Change the method and device of efficiency, above-mentioned technical problem can be solved.
To realize the above-mentioned technical purpose, the technical proposal of the invention is realized in this way：
A kind of method for promoting compressed-air energy-storage system energy conversion efficiency, includes the following steps：
S1. air is stored after compressor compresses into caisson；
S2. low-grade heat source is converted by high-grade heat source by heat pump system；
S3. high-grade heat source heats the air of expander inlet for auxiliary or individually；
S4. the heated rear expanding machine that enters of pressure-air in caisson does work.
Further, the compressed-air energy-storage system in the method, including but not limited to conventional compression air energy storage system
System, advanced adiabatic compression air energy storage systems, liquefied air energy-storage system.
Further, the low-grade heat source include energy-storage system self-operating during generate low-grade heat source and/
Or the low-grade heat source outside energy-storage system.
Further, the low-grade heat source generated during the energy-storage system self-operating includes but not limited to cooler
Each petrol station cooling medium of cooling medium, energy-storage system, motor cooling medium, the generator cooling medium of group.
Further, the low-grade heat source outside the energy-storage system include but not limited to air, the earth, surface water,
Lower water, low-grade industrial exhaust heat.
Further, the heat pump system be selected from, but not limited to, steam compression heat pump, absorption heat pump, chemical heat pump,
Any one of steam jet heat pump, single-stage heat pump, multi-stage heat pump, cascade type heat pump.
Further, the compressor is selected from, but not limited to, reciprocating compressor, centrifugal compressor, axial-flow type compression
Machine, helical-lobe compressor it is any.
It is a kind of promoted compressed-air energy-storage system energy conversion efficiency device, including compressor, the compressor with it is cold
But device group connects, and one end of the cooler group is connect with caisson, and the caisson is connect with one end of reheater group,
The reheater group is connect with expanding machine, and the reheater group is connect with high-grade heat source system, the high-grade heat source system
It is connect with one end of heat pump system, the other end of the heat pump system is connected with low-grade heat source.
Further, the high-grade heat source system includes the room temperature being connect with heat pump system cooling medium tank and high temperature
Medium tank is cooled down, the room temperature cools down the medium tank other end and the other end of High-temperature cooling medium tank respectively connects with reheater group
It is logical.
Further, the low-grade heat source includes cooling water equipped with reserved cooling system, the reserved cooling system
Pond, the cooling pond connect respectively with cooling tower and low-grade heat source, the cooling pond by water circulating pump with it is low-grade
Heat source connects, and low-grade heat source connects respectively with cooling tower and heat pump system.
Beneficial effects of the present invention：By in compressed-air energy-storage system, adding heat pump system, for by low-grade heat
The energy transfer in source is obtained compared with high-grade heat source, and to another heat source to being utilized compared with high-grade source, empty to promote compression
The complex energy transformation efficiency of gas energy storage system.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of device of the promotion compressed-air energy-storage system energy conversion efficiency described according to embodiments of the present invention
Recycling energy-storage system compressor cooler heat flow chart；
Fig. 2 is a kind of returning for the device of the promotion compressed-air energy-storage system energy conversion efficiency described according to embodiments of the present invention
Receive the flow chart of energy-storage system subsidiary engine cooler heat；
Fig. 3 is a kind of returning for the device of the promotion compressed-air energy-storage system energy conversion efficiency described according to embodiments of the present invention
Receive the flow chart that external waste heat is used for compressed-air energy-storage system；
Fig. 4 is a kind of returning for the device of the promotion compressed-air energy-storage system energy conversion efficiency described according to embodiments of the present invention
Store up the flow chart that energy system compressors cooler heat is used for external heat supply.
In figure：1. compressor；2. caisson；3. expanding machine；4. heat pump system；5. room temperature cools down medium tank；6.
High-temperature cooling medium tank；7. cooling pond；8. cooling tower；9. water circulating pump.
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's all other embodiments obtained belong to what the present invention protected
Range.
As shown in Figs 1-4, a kind of promotion compressed-air energy-storage system energy conversion effect according to embodiments of the present invention
The method of rate, includes the following steps：
S1. during air is stored after the compression of compressor 1 to caisson 2；
S2. low-grade heat source is converted by high-grade heat source by heat pump system 4；
S3. high-grade heat source heats the air of expander inlet for auxiliary or individually；
S4. it does work after pressure-air in caisson 2 is heated into expanding machine 3.
Compressed-air energy-storage system in the method, including but not limited to conventional compression air energy storage systems, it is advanced absolutely
Hot compressed air energy-storage system, liquefied air energy-storage system.
The low-grade heat source includes the low-grade heat source and/or energy-storage system that are generated during energy-storage system self-operating
External low-grade heat source.
The low-grade heat source generated during the energy-storage system self-operating includes but not limited to the cooling of cooler group
Each petrol station cooling medium of medium, energy-storage system, motor cooling medium, generator cooling medium.
Low-grade heat source outside the energy-storage system includes but not limited to air, the earth, surface water, underground water, low product
Position industrial exhaust heat.
The heat pump system 4 is selected from, but not limited to, steam compression heat pump, absorption heat pump, chemical heat pump, steam injection
Any one of formula heat pump, single-stage heat pump, multi-stage heat pump, cascade type heat pump.
The compressor 1 is selected from, but not limited to, reciprocating compressor, centrifugal compressor, Axial Flow Compressor, screw rod pressure
Contracting machine it is any.
The compressor 1 is connect with cooler group, and one end of the cooler group is connect with caisson 2, the gas storage
Device 2 is connect with one end of reheater group, and the reheater group is connect with expanding machine 3, the reheater group and high-grade heat source
System connects, and the high-grade heat source system is connect with one end of heat pump system 4, the other end and the low product of the heat pump system 4
Position heat source connection.
The high-grade heat source system includes the room temperature being connect with heat pump system 4 cooling medium tank 5 and High-temperature cooling is situated between
The other end of matter tank 6, room temperature cooling 5 other end of medium tank and High-temperature cooling medium tank 6 is respectively connected with reheater group.
For the low-grade heat source equipped with reserved cooling system, the reserved cooling system includes cooling pond 7, described cold
But pond 7 connects respectively with cooling tower 8 and low-grade heat source, and the cooling pond 7 is connected by water circulating pump 9 and low-grade heat source
Logical, low-grade heat source connects respectively with cooling tower 8 and heat pump system 4.
In order to facilitate understand the present invention above-mentioned technical proposal, below by way of in specifically used mode to the present invention it is above-mentioned
Technical solution is described in detail.
When specifically used, a kind of dress for promoting compressed-air energy-storage system energy conversion efficiency according to the present invention
It puts, by using heat pump system, the heat of the generation low-grade heat source in energy-storage system operational process is transferred to energy-storage system
Internal another heat source and obtain compared with high-grade heat source, it is transformed for compressed-air energy-storage system self-energy compared with high-grade heat source
Journey.
In thermal energy storage process, air is successively by the compressor first order of compound compressor 1, the compressor second level, compressor
After the third level, the compressor fourth stage, compressor level V, the 6th grade 7 of compressor, store to caisson 2；In exoergic process,
Pressure-air is successively by the expanding machine first order of multiple expansion engine 3, the expanding machine second level, the expanding machine third level, expanding machine the
After the 6th grade of level Four, expanding machine level V, expanding machine grade acting, air is drained into.Heat can be generated in air step by step compression process
Amount, hot-air is respectively through subcooler group, that is, compressor first order interstage cooler, compressor second level interstage cooler, compression
Machine third level interstage cooler, compressor fourth stage interstage cooler, compressor level V interstage cooler, the 6th grade of compressor
Interstage cooler cools；In air step by step expansion process, pressure-air passes through expanding machine first order reheat in stage respectively
Device, expanding machine second level reheat in stage device, expanding machine third level reheat in stage device, expanding machine fourth stage reheat in stage device, expansion
The 6th grade of machine level V reheat in stage device, expanding machine reheat in stage device absorb heat.
The method that compressed-air energy-storage system energy conversion efficiency is promoted in the present embodiment is by compressed-air energy storage
Heat pump system 4 is added in system.The low-grade cooling medium of three-level cooler is as low-temperature heat source after compressor, in thermal energy storage process
In by heat pump system 4, room temperature is cooled down to the medium heating in medium tank 5 and becomes to deposit to High-temperature cooling after High-temperature cooling medium to be situated between
In matter tank 6.In exoergic process, the High-temperature cooling medium in High-temperature cooling medium tank 6 heats for auxiliary or individually at different levels
The air of expander inlet.In order to enhance system reliability, back-up circuit when heat pump system maintenance or failure is increased.Storage
By water circulating pump 9, cooling tower 8 is returned to after cooling down compressor after three-level cooler for cooling medium in cooling pond 7.
In another embodiment, by heat pump system 4, by external low-grade heat source（Air-source, water source, source etc.）Heat
Amount after promoting the medium temperature in room temperature cooling medium tank 5, is stored into high temperature medium reservoirs 6, is obtained compared with high-grade heat
Source.In exoergic process, by the High-temperature cooling medium in High-temperature cooling medium tank 6, expansions at different levels are heated for auxiliary or individually
The air of machine entrance.It realizes and external low-grade heat source is efficiently used, improve the comprehensive utilization ratio of the energy.
In another embodiment, in the compressed-air energy-storage system of the present embodiment, the compressor fourth stage, compressor the 5th
Grade, the 6th grade of compressor compressed air, by compressor fourth stage interstage cooler, compressor level V interstage cooler,
The 6th grade of grade aftercooler of compressor cools down, and the cooling water for being used for cooling air passes through heat after heat exchange heats up
Pumping system 4 is used for external heating after promoting energy taste.The deep exploitation to low-grade heat source is realized, improves the energy
Comprehensive utilization ratio.
Wherein, compressed-air energy storage, including conventional compression air energy storage systems, advanced adiabatic compression air energy storage systems,
Liquefied air energy-storage system and in these system-baseds evolving development all types of compressed-air energy-storage systems.Heat pump system
4 include but not limited to steam compression heat pump, absorption heat pump, chemical heat pump, steam jet heat pump, single-stage heat pump, multistage
Heat pump, cascade type heat pump.
For heat pump compared with the heating combined equipments such as boiler, electric heater, outstanding feature is to consume a small amount of electric energy or fuel energy,
A large amount of required thermal energy can be obtained.The heating efficiency of heat pump is always larger than 1, and the thermal energy total amount that user is obtained is always greater than institute
The electric energy or fuel energy of consumption.It is combined, can realized to low product with heat pump techniques by the way that absolutely empty gas energy storage technology will be compressed
The recycling of position heat source, reduces system energy loss, improves the energy conversion efficiency of energy-storage system.
In conclusion by means of the above-mentioned technical proposal of the present invention, by compressed-air energy-storage system, adding heat pump
System, for obtaining the energy transfer of low-grade heat source to another heat source compared with high-grade heat source, and to compared with high-grade source into
Row utilizes, to promote the complex energy transformation efficiency of compressed-air energy-storage system.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (10)
- A kind of 1. method for promoting compressed-air energy-storage system energy conversion efficiency, which is characterized in that include the following steps：S1. air passes through compressor（1）It is stored after compression to caisson（2）In；S2. pass through heat pump system（4）Low-grade heat source is converted into high-grade heat source；S3. high-grade heat source heats the air of expander inlet for auxiliary or individually；S4. caisson（2）In pressure-air it is heated after enter expanding machine（3）Acting.
- 2. a kind of method for promoting compressed-air energy-storage system energy conversion efficiency according to claim 1, which is characterized in that Compressed-air energy-storage system in the method, including but not limited to conventional compression air energy storage systems, advanced adiabatic compression are empty Gas energy storage system, liquefied air energy-storage system.
- 3. a kind of method for promoting compressed-air energy-storage system energy conversion efficiency according to claim 1, which is characterized in that The low-grade heat source includes low outside the low-grade heat source and/or energy-storage system that are generated during energy-storage system self-operating Grade heat source.
- 4. a kind of method for promoting compressed-air energy-storage system energy conversion efficiency according to claim 3, which is characterized in that The low-grade heat source generated during the energy-storage system self-operating includes but not limited to the cooling medium of cooler group, energy storage Each petrol station cooling medium of system, motor cooling medium, generator cooling medium.
- 5. a kind of method for promoting compressed-air energy-storage system energy conversion efficiency according to claim 3, which is characterized in that Low-grade heat source outside the energy-storage system include but not limited to air, the earth, surface water, underground water, it is low-grade industry more than Heat.
- 6. a kind of method for promoting compressed-air energy-storage system energy conversion efficiency according to claim 1, which is characterized in that The heat pump system（4）Be selected from, but not limited to, steam compression heat pump, absorption heat pump, chemical heat pump, steam jet heat pump, Any one of single-stage heat pump, multi-stage heat pump, cascade type heat pump.
- 7. a kind of method for promoting compressed-air energy-storage system energy conversion efficiency according to claim 1, which is characterized in that The compressor（1）It is selected from, but not limited to, reciprocating compressor, centrifugal compressor, Axial Flow Compressor, helical-lobe compressor It is any.
- 8. a kind of device for promoting compressed-air energy-storage system energy conversion efficiency, which is characterized in that including compressor（1）, institute State compressor（1）It is connect with cooler group, one end of the cooler group and caisson（2）Connection, the caisson（2） It is connect with one end of reheater group, the reheater group and expanding machine（3）Connection, the reheater group and high-grade heat source system Connection, the high-grade heat source system and heat pump system（4）One end connection, the heat pump system（4）The other end and low product Position heat source connection.
- 9. a kind of device for promoting compressed-air energy-storage system energy conversion efficiency according to claim 8, which is characterized in that The high-grade heat source system is included and heat pump system（4）The room temperature cooling medium tank of connection（5）With High-temperature cooling medium tank （6）, the room temperature cooling medium tank（5）The other end and High-temperature cooling medium tank（6）The other end respectively with reheater group connect It is logical.
- 10. a kind of device for promoting compressed-air energy-storage system energy conversion efficiency, feature exist according to claim 8 In the low-grade heat source includes cooling pond equipped with reserved cooling system, the reserved cooling system（7）, the cooling Pond（7）Respectively with cooling tower（8）It is connected with low-grade heat source, the cooling pond（7）Pass through water circulating pump（9）With it is low-grade Heat source connect, low-grade heat source respectively with cooling tower（8）And heat pump system（4）Connection.
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| CN201810160585.1A CN108194153A (en) | 2018-02-27 | 2018-02-27 | Promote the method and device of compressed-air energy-storage system energy conversion efficiency |
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| CN201810160585.1A CN108194153A (en) | 2018-02-27 | 2018-02-27 | Promote the method and device of compressed-air energy-storage system energy conversion efficiency |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111082435A (en) * | 2019-12-13 | 2020-04-28 | 葛洲坝中科储能技术有限公司 | Output control system and method for wind power and compressed air energy storage |
| CN113389713A (en) * | 2021-06-29 | 2021-09-14 | 中国科学院工程热物理研究所 | Supercharged compressed air energy storage system |
| CN113931825A (en) * | 2021-10-19 | 2022-01-14 | 中国科学院工程热物理研究所 | Compressed air energy storage system |
| WO2022027844A1 (en) * | 2020-08-07 | 2022-02-10 | 西安西热节能技术有限公司 | Liquefied air energy storage peak regulation system and method based on intermediate suction of compressor |
| CN115234324A (en) * | 2022-06-22 | 2022-10-25 | 上海核工程研究设计院有限公司 | Liquefied air energy storage system for commercial buildings and working method thereof |
-
2018
- 2018-02-27 CN CN201810160585.1A patent/CN108194153A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111082435A (en) * | 2019-12-13 | 2020-04-28 | 葛洲坝中科储能技术有限公司 | Output control system and method for wind power and compressed air energy storage |
| WO2022027844A1 (en) * | 2020-08-07 | 2022-02-10 | 西安西热节能技术有限公司 | Liquefied air energy storage peak regulation system and method based on intermediate suction of compressor |
| CN113389713A (en) * | 2021-06-29 | 2021-09-14 | 中国科学院工程热物理研究所 | Supercharged compressed air energy storage system |
| CN113931825A (en) * | 2021-10-19 | 2022-01-14 | 中国科学院工程热物理研究所 | Compressed air energy storage system |
| CN115234324A (en) * | 2022-06-22 | 2022-10-25 | 上海核工程研究设计院有限公司 | Liquefied air energy storage system for commercial buildings and working method thereof |
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