CN207377774U - Tunnel type air energy storage systems - Google Patents
Tunnel type air energy storage systems Download PDFInfo
- Publication number
- CN207377774U CN207377774U CN201721085303.3U CN201721085303U CN207377774U CN 207377774 U CN207377774 U CN 207377774U CN 201721085303 U CN201721085303 U CN 201721085303U CN 207377774 U CN207377774 U CN 207377774U
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- tunnel
- air
- energy storage
- pipe
- gas storage
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Abstract
The utility model discloses a kind of tunnel type air energy storage systems, belong to energy storing technology field, including compressor, gas storage tunnel and air generator, fluid sealant is scribbled on the internal chamber wall in the gas storage tunnel, and equipped with compressed air inlet and compressed air outlet, first pipe is connected between the compressor and gas storage tunnel, second pipe is connected between gas storage tunnel and air generator, the first pipe is equipped with the first valve, and second pipe is equipped with the second valve.Using the above structure, by electric energy by air boil down to compressed air, and compressed-air-storing is got up, when needing electricity consumption again, compressed air can be used to be generated electricity to air generator and obtain new electric energy, energy storage capacity is big, energy storage efficiency is high and environment friendly and pollution-free.
Description
Technical field
The utility model is related to energy storing technology fields, and in particular to a kind of tunnel type air energy storage systems.
Background technology
With the rapid emergence of the regenerative resources such as wind energy, solar energy and intelligent grid industry, energy storage technology becomes millions of people
The focus attracted attention.And it is existing current, the problem of national grid one is more serious is：It powers daytime and there are serious for night power supply
Loading imbalance.In order to meet the needs of Peak power use, national grid has to, using high-power generator, make twenty four hours
Lasting high power generation is kept, this has resulted in the serious waste of night electric energy, at present now, for alleviation Voltage force, frequently with storage
The deficiencies of modes such as battery carry out energy storage, but generally existing energy storage efficiency is not high, and energy storage capacity is small and environmental pollution is serious.How may be used
It is a stubborn problem that lasting and ecology ground, which stores extra electric energy,.
Utility model content
In view of this, the utility model provides a kind of tunnel type air energy storage systems, and electric energy is deposited in the form of compressed air
Storage is in gas storage tunnel, it is necessary to which when electricity consumption is generated electricity by aerodynamic electric generator, to meet the electricity consumption of peak of power consumption period
It needs.
To achieve the above object, technical solutions of the utility model are as follows：
A kind of tunnel type air energy storage systems, are characterized by：Including compressor, gas storage tunnel and air generator, institute
State and fluid sealant scribbled on the internal chamber wall in gas storage tunnel, and equipped with compressed air inlet and compressed air outlet, the compressor with
First pipe is connected between gas storage tunnel, second pipe, first pipe are connected between gas storage tunnel and air generator
Road is equipped with the first valve, and second pipe is equipped with the second valve.
Using the above structure, by electric energy by air boil down to compressed air, and compressed air is stored up using gas storage tunnel
It stores away, when needing electricity consumption again, compressed air can be used to be generated electricity to air generator and obtain new electric energy, energy storage capacity
Greatly, energy storage efficiency is high, and environment friendly and pollution-free.
As preferred：Tunnel that the gas storage tunnel is built for mixed mud, sealed treated discarded drive or through close
Envelope treated natural cavern.Using the above structure, more electric energy can be stored, it is at low cost, it is environmentally protective.
As preferred：The compressor is connected with the heat storage can of storage heat.Using the above structure, can be released when air compresses
Thermal discharge, heat storage can get up the heat storage of release, can be supplied to the user of needs heat, high to the utilization rate of energy.
As preferred：The air generator is connected with the cold storage tank of storage cold.Using the above structure, compressed air is driven
Hair is made to drive during generator produces electricl energy, compressed air can absorb the heat in air, and generate certain cold, storage
Cold tank can store cold, can be supplied to needing with cold user, high to the utilization rate of energy.
As preferred：Phase change medium is filled in the cold storage tank.Using the above structure, phase change medium can store cold
Amount.
As preferred：The phase change medium is water or inorganic salts.Using the above structure, water or inorganic salts can store cold
Amount.
Compared with prior art, the beneficial effects of the utility model are：
Using tunnel type air energy storage systems provided by the utility model, by electric energy by air boil down to compressed air,
And store compressed air using gas storage tunnel, when needing electricity consumption again, compressed air can be used to carry out air generator
It generates electricity and obtains new electric energy, energy storage capacity is big, energy storage efficiency is high and environment friendly and pollution-free.Meanwhile it is produced when also air can be compressed
The cold generated when raw heat and electrical power generators stores up, and may be used at the place for needing heat supply or cooling, saves
Cost is high to the utilization rate of energy.
Description of the drawings
Fig. 1 is the energy conversion relation figure of the utility model；
Fig. 2 is the sectional view in gas storage tunnel.
Specific embodiment
The utility model is described in further detail with attached drawing with reference to embodiments.
As described in Figure 1, a kind of tunnel type air energy storage systems can be used for extra electric energy being converted to compressed air,
It, can be by the compressed air-driven air generator 1 of storage when needing electricity consumption again and by the compressed-air-storing in gas storage tunnel
It generates electricity and obtains new electric energy, and be delivered to user 8.
Again as shown in Figure 1, 2, which includes air generator 1, compressor 2 and gas storage tunnel 3, which is
One has the container of sealed internal chamber, and fluid sealant 3a is scribbled on internal chamber wall, for preventing leakage of compressed gas, ensures storage
Reliability, gas storage tunnel 3 here can be tunnel, sealed treated the discarded drive or sealed built for mixed mud
Treated natural cavern etc..The gas storage tunnel 3 is additionally provided with compressed air inlet 3b and compressed air outlet 3c, wherein compressing
Air intake 3b is connected by first pipe 4 with compressor 2, and the first valve 4a is provided in the first pipe 4；Compression is empty
Gas outlet 3c is connected by second pipe 5 with air generator 1, and the second valve 5a is provided on the second pipe 5.
Meanwhile during the work of compressor 2, since air compresses, air molecule can discharge heat, so compressor 2 is also connected with
There are one heat storage cans, and for storing the heat generated during 2 compressed air of compressor, and this heat can be supplied to needs heat
User is high to the utilization rate of energy.
When air generator 1 generates electricity, due to gas expansion, the heat of surrounding air can be absorbed, it is certain cold so as to generate
Amount, so generator 1 is further connected with cold storage tank, for storing the cold generated when generator 1 works, and this cold can be supplied to
It needs with cold user, it is high to the utilization rate of energy.Here the cold process of storage is the water or inorganic salts by being filled in cold storage tank
It realizes, water or inorganic salts can store cold during phase transformation.
The energy storage of the system and release can process it is as follows：
During energy storage, air boil down to compressed gas is passed through first pipe 4 and is delivered to storage in gas storage tunnel 3 by compressor 2
It stores away.
When releasing energy, the compressed gas in gas storage tunnel 3 is delivered to air generator 1, air generator by second pipe 5
1 can be generated electricity using compressed gas.
Finally it should be noted that foregoing description is only the preferred embodiment of the utility model, the common skill of this field
Art personnel on the premise of without prejudice to the utility model aims and claim, can make under the enlightenment of the utility model
Expression, such conversion are each fallen within the scope of protection of the utility model as multiple types.
Claims (6)
1. a kind of tunnel type air energy storage systems, it is characterised in that：Including compressor (2), gas storage tunnel (3) and air generator
(1), fluid sealant (3a) is scribbled on the internal chamber wall of the gas storage tunnel (3), and equipped with compressed air inlet (3b) and compressed air
It exports (3c), first pipe (4) is connected between the compressor (2) and gas storage tunnel (3), gas storage tunnel (3) are sent out with air
It is connected with second pipe (5) between motor (1), the first pipe (4) is equipped with the first valve (4a), on second pipe (5)
Equipped with the second valve (5a).
2. tunnel type air energy storage systems according to claim 1, it is characterised in that：The gas storage tunnel (3) is mixed mud
Tunnel that civil engineering is made, sealed treated discarded drive or sealed treated natural cavern.
3. tunnel type air energy storage systems according to claim 1 or 2, it is characterised in that：The compressor (2) is connected with
Store the heat storage can (6) of heat.
4. tunnel type air energy storage systems according to claim 3, it is characterised in that：Air generator (1) connection
There is the cold storage tank (7) of storage cold.
5. tunnel type air energy storage systems according to claim 4, it is characterised in that：It is filled in the cold storage tank (7)
Phase change medium.
6. tunnel type air energy storage systems according to claim 5, it is characterised in that：The phase change medium is water or inorganic
Salt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721085303.3U CN207377774U (en) | 2017-08-28 | 2017-08-28 | Tunnel type air energy storage systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721085303.3U CN207377774U (en) | 2017-08-28 | 2017-08-28 | Tunnel type air energy storage systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207377774U true CN207377774U (en) | 2018-05-18 |
Family
ID=62343082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721085303.3U Active CN207377774U (en) | 2017-08-28 | 2017-08-28 | Tunnel type air energy storage systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207377774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114152128A (en) * | 2021-12-02 | 2022-03-08 | 西安热工研究院有限公司 | Double-well hydraulic compressed air energy storage system and operation method thereof |
-
2017
- 2017-08-28 CN CN201721085303.3U patent/CN207377774U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114152128A (en) * | 2021-12-02 | 2022-03-08 | 西安热工研究院有限公司 | Double-well hydraulic compressed air energy storage system and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 400026 No.5, building 2, No.5, Gangcheng East Ring Road, Jiangbei District, Chongqing Patentee after: Chongqing Qixu energy technology (Group) Co.,Ltd. Address before: 400026 No.5, building 2, No.5, Gangcheng East Ring Road, Jiangbei District, Chongqing Patentee before: CHONGQING JONTIA ENERGY INVESTMENT (GROUP) CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220623 Address after: 400000 No. 5, building 2, No. 5, Gangcheng East Ring Road, Tieshanping street, Jiangbei District, Chongqing Patentee after: Zero carbon future (Chongqing) Energy Development Co.,Ltd. Address before: 400026 No.5, building 2, No.5, Gangcheng East Ring Road, Jiangbei District, Chongqing Patentee before: Chongqing Qixu energy technology (Group) Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230320 Granted publication date: 20180518 |
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| PP01 | Preservation of patent right |