CN105928405A - Layered cold storage device and cryogenic liquid air energy storage system using same - Google Patents
Layered cold storage device and cryogenic liquid air energy storage system using same Download PDFInfo
- Publication number
- CN105928405A CN105928405A CN201610417341.8A CN201610417341A CN105928405A CN 105928405 A CN105928405 A CN 105928405A CN 201610417341 A CN201610417341 A CN 201610417341A CN 105928405 A CN105928405 A CN 105928405A
- Authority
- CN
- China
- Prior art keywords
- cold
- energy
- air
- accumulator
- storage container
- 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.)
- Granted
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
-
- 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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of multiple-expansion type
-
- 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
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J5/00—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants
-
- 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 invention provides a layered cold storage device and a cryogenic liquid air energy storage system using the same. The layered cold storage device comprises at least two cold storage units, the adjacent cold storage units are connected through a cold conveying passage in series, and at least one cold storage unit is collected with the cold energy output end. In the cold storage process, overflowing cold energy in the cold storage process of the former stage of cold storage unit enters the later stage of cold storage unit through the cold conveying passage and is used for pre-cooling of the later stage of cold storage unit, the tail gas released in the former stage of cold storage unit still contains certain cold energy, after pre-cooling the later stage of cold storage unit, the cold energy in the tail gas can be exchanged with cold storage media in the cold storage unit to a large extent, and therefore the cold energy storage efficiency can be greatly improved, and waste of the cold energy is avoided.
Description
Technical field
The present invention relates to cold energy storage and conveying technology field, be specifically related to a kind of layering accumulator put,
Liquefied air cold-storage system and electric power store defeated cooling system.
Background technology
Cryogenic liquefying air energy storage technology refers to, in the network load low ebb phase, electric energy is used for compressed air,
By air high pressure sealing at abandoned well, the seabed air accumulator of sedimentation, cavern, expired Oil/gas Well or new
Build in gas storage well, in the energy storage mode of network load peak period release compressed air pushing turbine generating,
Liquid air energy-storage system has that stored energy capacitance is relatively big, energy storage cycle length, take up an area and little do not rely on geography
The advantages such as condition.During energy storage, air is compressed, cools down and liquefy by electric energy, during storage is somebody's turn to do simultaneously
The heat energy of release, is used for when releasing energy adding hot-air；When releasing energy, liquid air is pressurized, gasification, pushes away
Dynamic expansion power generation unit generating, stores the cold energy of this process simultaneously, cools down air when energy storage.
In existing cryogenic liquefying air energy storage technology, the cold energy being stored is usually used in gaseous air liquefaction
During gaseous air is cooled, but the required cold energy consumed of gaseous air liquefaction has
Limit, unnecessary cold energy is then discharged, thus causes the waste of cold energy.To this end, art technology
Personnel generally use accumulator to put cold energy and collect storage, then the conveying being oriented by cold energy, example
As for indoor transporting cold-air etc..During actually used, an accumulator is put the cold energy that can store and is
Limited, multiple accumulator to be used to put collaborative storage cold, generally an accumulator put Chu Leng complete with
After, more next accumulator is put carry out Chu Leng, there is following defect in this storage cooling method: 1. previous stage
Cold energy will be had during Chu Leng constantly escape so that the storage rate of cold energy is relatively low；2. the storage of rear stage
Device for cooling is owing to being in rear storage, and therefore its interior cold energy storage is usually than depositing that previous stage accumulator is put
Measuring more, that is to say, put the cold energy temperature discharged by rear stage accumulator lower, thus makes
When having become cold energy to discharge, the temperature of output is different, and the cold energy streaking of output is even.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is cold in being to overcome accumulator of the prior art to put
The storage rate of energy is relatively low, and when exporting cold energy, temperature of its output is different, the cold energy product of output
The technological deficiency that matter is uneven.
For solving above-mentioned technical problem, the present invention provides a kind of layering accumulator to put, it is characterised in that
Including:
At least two cool storage container, by defeated cold Tandem between adjacent described cool storage container, at least one
Described cool storage container is connected with the outfan of cold energy；During storage is cold, cool storage container storage described in previous stage
The cold energy overflowed during cold enters in cool storage container described in rear stage by described defeated cold passage, for rear one
The described cool storage container pre-cooling of level.
During above-mentioned layering accumulator is put, several adjacent described cool storage containers are one group, and often organize institute
State the outfan connecting described cold energy in cool storage container in preceding one-level.
During above-mentioned layering accumulator is put, the described cool storage container being positioned at the series connection first order connects described cold energy
Outfan.
During above-mentioned layering accumulator is put, also include releasing cold passage, described in release cold passage by cold for described storage
Device is connected one by one.
During above-mentioned layering accumulator is put, described in release cold passage and described defeated cold passage be same passage.
The present invention also provides for a kind of cryogenic liquefying air energy storage systems utilizing layering accumulator to put, including
Energy input devices, for for inputting energy in energy-storage system；
Air compression plant, is driven by described energy input devices and gaseous air is compressed into liquid air；
Gasification installation, gasifies described liquid air；
And, above-mentioned layering accumulator is put, by liquid air gasification in described gasification installation
The cold energy storage produced.
Above-mentioned utilizes in the cryogenic liquefying air energy storage systems that layering accumulator is put, and described air compresses
Device includes: first order air compressor, air cleaner and second level air compressor, institute
Stating first order air compressor is low pressure compressor, and the described second level is high pressure compressor, described air
The air cleaning that purifier will compress through low pressure, and input to the air compressor of the described second level
Boil down to liquid air further.
Above-mentioned utilizes in the cryogenic liquefying air energy storage systems that layering accumulator is put, described gasification installation
It is connected with described cool storage container by described defeated cold passage.
Above-mentioned utilizes in the cryogenic liquefying air energy storage systems that layering accumulator is put, described gasification installation
For vaporizer.
Above-mentioned utilizes in the cryogenic liquefying air energy storage systems that layering accumulator is put, and also includes decompressor
Group, described expansion unit is at least one-level, and described expansion unit is connected with the power shaft of generating set
Connect, thus drive the operating generating of described generating set.
Technical solution of the present invention, has the advantage that
1. during the layering accumulator of the present invention is put, including at least two cool storage container, adjacent described cool storage container
Between by defeated cold Tandem, at least one described cool storage container is connected with the outfan of cold energy；?
During Chu Leng, the cold energy overflowed during cool storage container storage is cold described in previous stage is by described defeated cold passage
Enter in cool storage container described in rear stage, for cool storage container pre-cooling described in rear stage, previous stage cool storage container is released
The tail gas put still comprises certain cold energy, then to rear stage cool storage container pre-cooling after, the cold energy energy in tail gas
The exchange of enough relatively limits is to the cold storage material in cool storage container, thus improves depositing of cold energy largely
Storage rate, it is to avoid cold energy is wasted.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, under
The accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described by face,
It should be evident that the accompanying drawing in describing below is some embodiments of the present invention, general for this area
From the point of view of logical technical staff, on the premise of not paying creative work, it is also possible to obtain according to these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is that the layering accumulator described in embodiments of the invention 1 puts the principle signal storing up cold process
Figure；
Fig. 2 is that the layering accumulator described in embodiments of the invention 1 puts the principle signal releasing cold process
Figure；
Fig. 3 is the principle schematic of the liquefied air cold-storage system described in embodiments of the invention 3；
Fig. 4 is the principle schematic that the electric power described in embodiments of the invention 4 stores defeated cooling system.
Description of reference numerals:
1-cool storage container；The defeated cold passage of 2-；3-releases cold passage；4-energy input devices；5-air compresses
Device；6-gasification installation；7-expands unit.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described, it is clear that
Described embodiment is a part of embodiment of the present invention rather than whole embodiments.Based on this
Embodiment in bright, those of ordinary skill in the art are obtained under not making creative work premise
Every other embodiment, broadly fall into the scope of protection of the invention.
In describing the invention, it should be noted that term " " center ", " on ", D score, " left ",
Orientation or the position relationship of the instruction such as " right ", " vertically ", " level ", " interior ", " outward " are based on attached
Orientation shown in figure or position relationship, be for only for ease of description the present invention and simplify describe rather than
Instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and
Operation, is therefore not considered as limiting the invention.Additionally, term " first ", " second ", "
Three " it is only used for describing purpose, and it is not intended that indicate or hint relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, art
Language " is installed ", " being connected ", " connection " should be interpreted broadly, and connects, also for example, it may be fixing
Can be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；
Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two element internals
Connection.For the ordinary skill in the art, can understand that above-mentioned term is at this with concrete condition
Concrete meaning in invention.
As long as additionally, technical characteristic involved in invention described below difference embodiment that
The conflict of not constituting between this just can be combined with each other.
Embodiment 1
With reference to Fig. 1, the present embodiment provides one layering accumulator to put, including some cool storage containers 1, Chu Leng
The quantity of device 1 is no less than 2, and arbitrary cool storage container 1 is connected with cold energy outfan, thus it is defeated to receive cold energy
Go out the cold energy of end output and store, and, carry out by defeated cold passage 2 between adjacent memorizer 1
Series connection, so storage cold during, previous stage cool storage container 1 store up cold during effusion cold energy can lead to
Cross in the cool storage container 1 that defeated cold passage 2 enters into rear stage, thus carry out pre-for rear stage cool storage container 1
Cold.
Above-mentioned embodiment is the core technology scheme of the present embodiment, by by between cool storage container 1 by
The design of defeated cold passage 2 series connection, leads previous stage cool storage container 1 waste cold of an effusion during storage is cold
Enter in rear stage cool storage container 1, for rear stage cool storage container 1 pre-cooling.
As one preferred embodiment, cold energy is by mean of air, liquid or other media in storage
Carrying out heat exchange in cooler 1, as a example by air, in previous stage cool storage container 1, the tail gas of release still comprises
Certain cold energy, then to rear stage cool storage container 1 pre-cooling after, the cold energy in tail gas can relatively limits
Exchange is to the cold storage material in cool storage container 1, thus improves the filling rate of cold energy largely, it is to avoid
Cold energy is wasted.
In the present embodiment preferably by series connection the first order cool storage container 1 be connected with the outfan of cold energy,
Thereafter multistage cool storage container 1 is connected by defeated cold passage 2 with the outfan of cold energy the most respectively, and
It is provided with, on every defeated cold passage 2, the control valve that can open, close or reconcile cold energy flow velocity.
The cold process of storage that above-mentioned layering accumulator is put is:
With reference to Fig. 1. it is first turned on the control valve between the cool storage container 1 and cold energy outfan of the first order,
And the control valve between the cool storage container 1 of the first order and the cool storage container 1 of the second level, cold energy initially enters
In the cool storage container 1 of the first order, in heat transfer process, tail gas enters into the storage of the second level by control valve
In cooler 1, thus the cool storage container 1 of the second level is carried out pre-cooling, it is ensured that making full use of of cold energy.
The cool storage container 1 of the first order store up cold after, close the cool storage container 1 of the first order and cold energy outfan it
Between control valve, and the control valve between the cool storage container 1 of the first order and the cool storage container 1 of the second level,
So far the cool storage container 1 of the first order stores up cold complete.Then open cool storage container 1 and the cold energy output of the second level
Control valve between end, cold energy is entered in the cool storage container 1 of the second level by defeated cold passage 2, and opens
Control valve between cool storage container 1 and the cool storage container 1 of the third level of the second level, the cool storage container 1 of the second level
During during storage is cold, the tail gas with waste cold of effusion enters into the cool storage container 1 of the third level, pre-for it
Cold, thus the storage completing the cool storage container 1 of the second level is cold, and the pre-cooling of the cool storage container 1 of the third level
Process.The cold process of storage of the third level thereafter, the fourth stage, level V etc. is same, at this most not
Repeat one by one.
What above-mentioned layering accumulator was put releases cold process is:
Open the control valve between each cool storage container 1 successively, close each cool storage container 1 and cold energy output
Control valve between end, is initial with the cool storage container 1 of afterbody, using air as the output of cold energy
Medium.Being passed through normal temperature air to the cool storage container 1 of afterbody, gas at normal temperature passes sequentially through every one-level
Export after cool storage container 1, so that the gas of output is in the temperature range changed more by a small margin,
The cold energy quality making output is higher, and the scope of application is wider.
It should be noted that releasing cold passage 3 and storing up used in preferred exoergic process in the present embodiment
Cold passage 2 is same passage, thus contributes to simplifying structure and reducing cost.But release cold passage 3 also
Can be and store up cold passage 2 be not same passage, and be individually designed.Hereinafter then combination is released cold
Passage 3 and Chu Leng passage 2 is the embodiment of same passage, and combines Fig. 2 and release the present embodiment
Cold process explains.
And on the other hand, in above-mentioned preferred layering accumulator is put, wherein one-level cool storage container 1
It is that the outfan with cold energy is connected, thus makes this grade of cool storage container 1 be in reception cold energy all the time
State, therefore its store cold energy most.As without above-mentioned tail gas precooling process, then Chu Leng
In device, the cold energy of storage will successively decrease along with being incremented by of progression, and this has resulted in storage in different cool storage container 1
Cold temperature is different, when needs release cold energy, the streaking exporting cold energy will be made even, impact
The scope of application of cold energy is discharged to cool storage container 1.Such as, cool storage container 1 is utilized to export cold energy to some material
When material carries out preservation, cold energy output is uneven this may result in the change that material goes bad or physical state occurs
Changing etc., then differ an illustration at this.
Embodiment 2
Unlike the present embodiment and embodiment 1, in the present embodiment, only with some cool storage containers 1
One of them is connected with the outfan of cold energy, during storage is cold, is stored in cool storage container 1 at different levels successively
In, exoergic process is identical with embodiment 1.
For the cold mode of this storage is compared to embodiment 1, the tail gas of effusion still comprises more cold energy,
But the tail gas discharged in previous stage cool storage container 1 remains to carry out pre-cooling, therefore for the cool storage container 1 of rear stage
For putting compared to accumulator of the prior art, remain to improve the cold rate of storage to a certain extent, reduce
Cold energy is wasted.
Embodiment 3
The cryogenic liquefying utilizing layering accumulator to put that the present embodiment provides is described in detail below in conjunction with Fig. 3
Air energy storage systems, this liquefied air cold-storage system includes: energy input devices 4, is used for as energy storage system
System inputs energy；
Air compression plant 5, is driven by described energy input devices 4 and gaseous air is compressed into liquid sky
Gas；
Gasification installation 6, gasifies described liquid air；
And, the layering accumulator described in embodiment 1 or 2 is put, for by liquid in described gasification installation 6
The cold energy storage produced during state air gasification.
Above-mentioned embodiment is the core technology scheme of the present embodiment, described in embodiment 1 or 2
Layering accumulator is put and is combined uses with liquid air energy storage device, and practical work process is, gaseous state sky
Gas first passes around air compression plant and is compressed into liquid air under certain environmental conditions, in this process
Middle collection stores heat energy.Substantial amounts of cold energy is discharged, after collecting during liquid air gasification
Cold energy is stored in during the layering accumulator described in embodiment 1 or embodiment 2 puts.
Specifically, gasification installation 6 is vaporizer, and it is connected with cool storage container 1 by defeated cold passage 2.
Described air compression plant 5 includes: first order air compressor, air cleaner and the second level
Air compressor, described first order air compressor is low pressure compressor, and the described second level is high pressure pressure
Contracting machine, the air cleaning that described air cleaner will compress through low pressure, and input to described second
Further boil down to liquid air in level air compressor.
Embodiment 4
The present embodiment provides a kind of cryogenic liquefying air energy storage systems utilizing layering accumulator to put, and uses
Liquefied air cold-storage system described in embodiment 3, specifically, also includes expanding unit 7, described swollen
Swollen unit 7 is at least one-level, and described expansion unit 7 is connected with the power shaft of generating set, from
And drive the operating generating of described generating set.
With reference to Fig. 4, gaseous air releases substantial amounts of heat energy after liquefaction, and heat energy is stored and heat energy
Storage device in, that is to say that the changes mechanical energy by energy input devices 4 inputs has become liquid air
Store with heat energy, when needing the energy using liquid air storage, liquid air gasified,
Liquid air after gasification installation 6 gasifies enters in expansion unit 7, due to the change of volume,
Liquid air after gasification can drive expansion unit 7 to do work, and then expansion unit 7 can be carried
Dynamic connected generating set operating generating, is converted into electric energy by the energy that liquid air stores.With
Time liquid air will discharge substantial amounts of cold energy in gasification, this part cold energy uses embodiment 1 or 2
Described layering accumulator is put and is carried out efficient cold energy storage.
Obviously, above-described embodiment is only for clearly demonstrating example, and not to embodiment party
The restriction of formula.For those of ordinary skill in the field, the most also may be used
To make other changes in different forms.Here without also all of embodiment being given
With exhaustive.And the obvious change thus extended out or variation are still in the guarantor of the invention
Protect among scope.
Claims (10)
1. a layering accumulator is put, it is characterised in that including:
At least two cool storage container (1), by defeated cold passage (2) between adjacent described cool storage container (1)
Series connection, at least one described cool storage container (1) is connected with the outfan of cold energy；During storage is cold,
Cool storage container described in previous stage (1) store up cold during overflow cold energy enter by described defeated cold passage (2)
Enter in cool storage container described in rear stage (1), for cool storage container described in rear stage (1) pre-cooling.
A kind of layering accumulator the most according to claim 1 is put, it is characterised in that:
Several adjacent described cool storage containers (1) are one group, and often organize in described cool storage container (1)
Preceding one-level connects the outfan of described cold energy.
Layering accumulator the most according to claim 1 is put, it is characterised in that:
The described cool storage container (1) being positioned at the series connection first order connects the outfan of described cold energy.
4. put according to the layering accumulator according to any one of claim 1-3, it is characterised in that:
Also include releasing cold passage (3), described in release cold passage (3) by a string for described cool storage container (1)
Connection.
Layering accumulator the most according to claim 4 is put, it is characterised in that:
It is described that to release cold passage (3) and described defeated cold passage (2) be same passage.
6. one kind utilizes the cryogenic liquefying air energy storage systems that layering accumulator is put, it is characterised in that bag
Include the layering accumulator according to any one of claim 1-5 to put, also include:
Energy input devices (4), for for inputting energy in energy-storage system；
Air compression plant (5), is driven by described energy input devices (4) and is compressed into by gaseous air
Liquid air；
Gasification installation (6), gasifies described liquid air；
And, the layering accumulator according to any one of claim 1-5 is put, by described gasification installation
(6) the cold energy storage produced in liquid air gasification in.
7. the cryogenic liquefying air energy storage utilizing layering accumulator to put according to claim 6
System, it is characterised in that:
Described air compression plant (5) including: first order air compressor, air cleaner and
Second level air compressor, described first order air compressor is low pressure compressor, and the described second level is
High pressure compressor, the air cleaning that described air cleaner will compress through low pressure, and input to institute
State further boil down to liquid air in the air compressor of the second level.
The cryogenic liquefying air energy storage systems utilizing layering accumulator to put the most according to claim 6,
It is characterized in that:
Described gasification installation (6) is connected with described cool storage container (1) by described defeated cold passage (2).
The cryogenic liquefying air energy storage systems utilizing layering accumulator to put the most according to claim 8,
It is characterized in that:
Described gasification installation (6) is vaporizer.
10. it is layered, according to utilizing described in claim 6-9, the cryogenic liquefying air energy storage that accumulator is put
System, it is characterised in that: also including expanding unit (7), described expansion unit (7) is at least one-level,
And described expansion unit (7) is connected with the power shaft of generating set, thus drive described generating set
Operating generating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610417341.8A CN105928405B (en) | 2016-06-14 | 2016-06-14 | A kind of layering accumulator is set and a kind of utilizes the cryogenic liquefying air energy storage systems set of layering accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610417341.8A CN105928405B (en) | 2016-06-14 | 2016-06-14 | A kind of layering accumulator is set and a kind of utilizes the cryogenic liquefying air energy storage systems set of layering accumulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105928405A true CN105928405A (en) | 2016-09-07 |
| CN105928405B CN105928405B (en) | 2018-12-18 |
Family
ID=56833952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610417341.8A Active CN105928405B (en) | 2016-06-14 | 2016-06-14 | A kind of layering accumulator is set and a kind of utilizes the cryogenic liquefying air energy storage systems set of layering accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105928405B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111486479A (en) * | 2020-04-22 | 2020-08-04 | 东南大学 | Dual-fuel ship power system based on liquid air energy storage and use method thereof |
| JP2021528620A (en) * | 2018-04-18 | 2021-10-21 | カーボン−クリーン テクノロジーズ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Operation method of regenerative heat storage device and heat storage device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2749714A1 (en) * | 1977-11-07 | 1979-05-23 | Walter Dipl Ing Zimmermann | Heat storage for solar heating system - has separate storage elements for receiving and providing heat arranged in parallel or in series |
| JPH09250360A (en) * | 1996-03-14 | 1997-09-22 | Hitachi Ltd | Energy storaging type gas turbine power generating system |
| JP2002039694A (en) * | 2000-07-27 | 2002-02-06 | Hitachi Ltd | Heat storage/cold storage reservoir |
| CN203518746U (en) * | 2013-10-10 | 2014-04-02 | 袁艳平 | Multi-grade heat recovery phase change heat accumulator |
| CN105043147A (en) * | 2015-06-25 | 2015-11-11 | 中国科学院理化技术研究所 | Liquefied compressed air energy storage system with cold-storage liquid media |
| CN105179033A (en) * | 2015-08-12 | 2015-12-23 | 中国科学院工程热物理研究所 | System for storing electric energy by means of low-temperature cold energy and operating method of system |
| CN105627800A (en) * | 2014-10-31 | 2016-06-01 | 中广核太阳能开发有限公司 | Solid heat storage system and solid heat storage method |
| CN206073780U (en) * | 2016-06-14 | 2017-04-05 | 全球能源互联网研究院 | A kind of layering accumulator is put and a kind of cryogenic liquefying air energy storage systems put using layering accumulator |
-
2016
- 2016-06-14 CN CN201610417341.8A patent/CN105928405B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2749714A1 (en) * | 1977-11-07 | 1979-05-23 | Walter Dipl Ing Zimmermann | Heat storage for solar heating system - has separate storage elements for receiving and providing heat arranged in parallel or in series |
| JPH09250360A (en) * | 1996-03-14 | 1997-09-22 | Hitachi Ltd | Energy storaging type gas turbine power generating system |
| JP2002039694A (en) * | 2000-07-27 | 2002-02-06 | Hitachi Ltd | Heat storage/cold storage reservoir |
| CN203518746U (en) * | 2013-10-10 | 2014-04-02 | 袁艳平 | Multi-grade heat recovery phase change heat accumulator |
| CN105627800A (en) * | 2014-10-31 | 2016-06-01 | 中广核太阳能开发有限公司 | Solid heat storage system and solid heat storage method |
| CN105043147A (en) * | 2015-06-25 | 2015-11-11 | 中国科学院理化技术研究所 | Liquefied compressed air energy storage system with cold-storage liquid media |
| CN105179033A (en) * | 2015-08-12 | 2015-12-23 | 中国科学院工程热物理研究所 | System for storing electric energy by means of low-temperature cold energy and operating method of system |
| CN206073780U (en) * | 2016-06-14 | 2017-04-05 | 全球能源互联网研究院 | A kind of layering accumulator is put and a kind of cryogenic liquefying air energy storage systems put using layering accumulator |
Non-Patent Citations (1)
| Title |
|---|
| 李永亮等: "储热技术基础（II）--储热技术在电力系统中的应用", 《储能科学与技术》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021528620A (en) * | 2018-04-18 | 2021-10-21 | カーボン−クリーン テクノロジーズ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Operation method of regenerative heat storage device and heat storage device |
| JP7159346B2 (en) | 2018-04-18 | 2022-10-24 | カーボン－クリーン テクノロジーズ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Method of operating regenerative heat storage device and heat storage device |
| CN111486479A (en) * | 2020-04-22 | 2020-08-04 | 东南大学 | Dual-fuel ship power system based on liquid air energy storage and use method thereof |
| CN111486479B (en) * | 2020-04-22 | 2021-08-24 | 东南大学 | Dual-fuel ship power system based on liquid air energy storage and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105928405B (en) | 2018-12-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10138810B2 (en) | Method and apparatus for power storage | |
| CN103016152B (en) | Supercritical air energy storage system with novel process | |
| CN105910390A (en) | Multi-stage heat storage device and copious cooling liquefied air energy storage system using multi-stage heat storage technology | |
| CN202371968U (en) | Boil-off gas liquefaction recovery device for liquefied natural gas receiving station | |
| CN102052256A (en) | Supercritical air energy storage system | |
| CN105444523A (en) | Reliquefaction system and technique for compressing expanded liquified BOG through BOG | |
| CN105927303B (en) | A kind of deep cooling liquid air energy storage systems of storage tank boosting type | |
| CN206035555U (en) | Waste heat lithium bromide refrigeration's cryrogenic liquefied air energy storage system | |
| CN105937416A (en) | Cryogenic liquid air energy storage system utilizing waste heat lithium bromide to perform refrigeration | |
| CN104884877B (en) | Including cryogenic engine system and the equipment of refrigeration system | |
| CN106150574A (en) | A kind of deep cooling liquid air energy storage systems of air interstage cooling | |
| CN206073566U (en) | A kind of multistage heat-storing device, the cryogenic liquefying air energy storage systems using multistage heat-storage technology and electric power store defeated hot systems | |
| CN105928405A (en) | Layered cold storage device and cryogenic liquid air energy storage system using same | |
| CN106089336A (en) | A kind of cryogenic liquefying air energy storage systems utilizing recycle compressor to put forward effect | |
| CN206073780U (en) | A kind of layering accumulator is put and a kind of cryogenic liquefying air energy storage systems put using layering accumulator | |
| CN105928321B (en) | A kind of boosting type cryogenic liquefying air energy storage systems | |
| CN206256940U (en) | A kind of deep cooling liquid air energy storage systems of waste heat boosting type | |
| CN103175379A (en) | Device for preparing liquefied natural gas with pipeline pressure energy and application method thereof | |
| CN108561294B (en) | A kind of control method of the large-scale compression air energy storage systems of the double states of gas/liquid | |
| CN105952504B (en) | A kind of deep cooling liquid air energy storage systems of waste heat boosting type | |
| CN206113511U (en) | Pressure boosting type cryogenic liquefying air energy storage system | |
| CN205860600U (en) | A kind of low-temperature cold accumulation system | |
| CN206071657U (en) | A kind of utilization recycle compressor carries the cryogenic liquefying air energy storage systems of effect | |
| CN105927297A (en) | Copious cooling liquid air energy storage system capable of utilizing heat circularly | |
| CN206487519U (en) | A kind of deep cooling liquid air energy storage systems of storage tank boosting type |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 102209 Beijing City, the future of science and Technology City Binhe Road, No. 18, No. Applicant after: Global energy Internet Institute, Inc. Applicant after: State Grid Corporation of China Address before: 102211 Beiqijia Town, Beijing, Changping District, future technology North Zone National Grid hospital Applicant before: GLOBAL ENERGY INTERCONNECTION RESEARCH INSTITUTE Applicant before: State Grid Corporation of China |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 102209 18 Riverside Avenue, Changping District science and Technology City, Beijing Co-patentee after: State Grid Corporation of China Patentee after: Global energy Internet Institute, Inc. Address before: 102209 18 Riverside Avenue, Changping District science and Technology City, Beijing Co-patentee before: State Grid Corporation of China Patentee before: Global energy Internet Institute, Inc. |
|
| CP01 | Change in the name or title of a patent holder |