CN109671993A - A kind of energy storage battery system - Google Patents
A kind of energy storage battery system Download PDFInfo
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- CN109671993A CN109671993A CN201710965009.XA CN201710965009A CN109671993A CN 109671993 A CN109671993 A CN 109671993A CN 201710965009 A CN201710965009 A CN 201710965009A CN 109671993 A CN109671993 A CN 109671993A
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- 238000004146 energy storage Methods 0.000 title claims abstract description 159
- 239000007788 liquid Substances 0.000 claims abstract description 119
- 238000012423 maintenance Methods 0.000 claims abstract description 71
- 239000003063 flame retardant Substances 0.000 claims abstract description 66
- 230000001172 regenerating effect Effects 0.000 claims abstract description 62
- 239000012530 fluid Substances 0.000 claims abstract description 27
- 239000003792 electrolyte Substances 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 10
- 230000008929 regeneration Effects 0.000 claims abstract description 10
- 238000011069 regeneration method Methods 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims description 176
- 238000002347 injection Methods 0.000 claims description 27
- 239000007924 injection Substances 0.000 claims description 27
- 238000004064 recycling Methods 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 238000011084 recovery Methods 0.000 claims description 9
- 229910052698 phosphorus Inorganic materials 0.000 claims description 7
- 239000011574 phosphorus Substances 0.000 claims description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 6
- -1 alkyl phosphate Chemical compound 0.000 claims description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 229910018503 SF6 Inorganic materials 0.000 claims description 3
- 239000003570 air Substances 0.000 claims description 3
- 239000000567 combustion gas Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 claims description 3
- 229960000909 sulfur hexafluoride Drugs 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- 230000009970 fire resistant effect Effects 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- 229920002545 silicone oil Polymers 0.000 claims description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 1
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 1
- 239000001569 carbon dioxide Substances 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 238000003682 fluorination reaction Methods 0.000 claims 1
- HNBFUFIYQWYCDM-UHFFFAOYSA-N oxygen(2-) sulfane titanium(4+) Chemical compound [O--].[O--].S.[Ti+4] HNBFUFIYQWYCDM-UHFFFAOYSA-N 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 abstract description 5
- 238000004880 explosion Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 238000001802 infusion Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 14
- 210000004027 cell Anatomy 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000005680 Thomson effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- GCNLQHANGFOQKY-UHFFFAOYSA-N [C+4].[O-2].[O-2].[Ti+4] Chemical compound [C+4].[O-2].[O-2].[Ti+4] GCNLQHANGFOQKY-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000001535 kindling effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 210000000352 storage cell Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4214—Arrangements for moving electrodes or electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/627—Stationary installations, e.g. power plant buffering or backup power supplies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
- H01M10/6564—Gases with forced flow, e.g. by blowers using compressed gas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6569—Fluids undergoing a liquid-gas phase change or transition, e.g. evaporation or condensation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
- H01M50/691—Arrangements or processes for draining liquids from casings; Cleaning battery or cell casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
-
- 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
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Secondary Cells (AREA)
Abstract
The present invention provides a kind of energy storage battery systems equipped with auxiliary system.Each energy-storage battery in energy storage battery system is connected to general pipeline via the branch pipe for being equipped with control valve respectively and is connected in turn by the interface of the auxiliary system in the interface and energy storage battery system of general pipeline; auxiliary system may include safety system and maintenance regenerative system, so that the battery core and electrolyte in each energy-storage battery can be in fluid communication with auxiliary system respectively.When detection device detects that certain energy-storage battery breaks down, particularly temperature sharply increases; safety system injects fire-retardant gas and/or anti-flaming liquid into the shell of the energy-storage battery; the battery further occurrence is prevented to react, to prevent battery from combustion explosion occurs.In addition, fluid infusion can be carried out to single or whole energy-storage batteries by maintenance regenerative system, the operation such as change liquid, exhaust to improve the service performance of battery, extension battery life realizes the maintenance and regeneration of energy-storage battery.
Description
Technical field
The present invention relates to energy-storage battery fields, more particularly to a kind of energy storage battery system with auxiliary system.
Background technique
The stored energy capacitance and power of battery energy storage system are usually higher, are especially applied to microgrid, distributed power generation, power grid
The battery energy storage system in the fields such as peak load shifting, operating power can reach MW class or more, and a large amount of battery is needed to be gone here and there simultaneously
Connection assembling, thus it is very high to the security requirement of battery.If not using safety precautions, when the generation burning of certain batteries is quick-fried
When fried, the operation of entire battery energy storage system will affect, in some instances it may even be possible to cause entire battery energy storage system that considerable safety thing occurs
Therefore.Therefore, the security guarantee of battery energy storage system is of crucial importance.Especially for the lithium slurry battery in novel energy storage cell
With bipolarity lithium battery, need to propose that combustion can be controlled rapidly after thermal runaway or kindling rupture occur for single energy-storage battery
The battery energy storage system for burning, combustion explosion being prevented to spread.
In addition, energy-storage battery in the long-term use it is possible that electrolyte gradually fail, electrolyte consumption etc. ask
Topic, the electrolyte that will lead to inside battery participation electrochemical reaction is very few, influences the conduction of ion in the battery, and then reduce electricity
Pond performance.Therefore, it is necessary to by safeguarding that regenerated mode extends battery life, raising battery performance.
Summary of the invention
For the problem present on, the present invention provides a kind of energy storage battery system equipped with auxiliary system.Energy-storage battery
Each energy-storage battery in system respectively via the branch pipe for being equipped with control valve be connected to general pipeline and and then by the interface of general pipeline with
The interface of auxiliary system in energy storage battery system connects, and auxiliary system may include safety system and maintenance regenerative system,
So that the electrolyte in each energy-storage battery can be in fluid communication with auxiliary system respectively.When detection device detects certain energy storage
When cell malfunctions, particularly temperature sharply increase, safety system injects fire-retardant gas into the shell of the energy-storage battery
Body and/or anti-flaming liquid prevent the battery further occurrence from reacting, to prevent battery from combustion explosion occurs.In addition, can pass through
Maintenance regenerative system, which carries out fluid infusion to single or whole energy-storage batteries, changes liquid, exhaust etc. operates, to improve the usability of battery
It can, extend battery life, realize the maintenance and regeneration of energy-storage battery.
Technical solution provided by the invention is as follows:
A kind of energy storage battery system is provided according to the present invention, which includes: multiple energy-storage batteries, in energy storage
The shell of battery is equipped with first through hole, is equipped with battery core and electrolyte in the enclosure interior of energy-storage battery；Fluid circuit, packet
Include the first general pipeline and multiple first branch pipes, multiple first branch pipes connect respectively with the first through hole of multiple energy-storage batteries and respectively with
The internal fluid communication of the shell of multiple energy-storage batteries, the first general pipeline is with multiple first fluid communication and in the first general pipeline
One end be equipped with first total interface tube, be respectively equipped with control valve in multiple first branch pipes；Detection device, the detection device are set
It is placed in electrolyte content and the temperature to detect energy-storage battery, pressure in the shell of energy-storage battery to detect energy-storage battery
And/or smokescope etc.；Auxiliary system, the auxiliary system include safety system, and safety system includes fire-retardant gas
Storage tank and/or anti-flaming liquid storage tank and including safety system grouting socket, safety system grouting socket can be with
First total interface tube connection is to pass through the fire-retardant gas in fire-retardant gas storage tank and/or the anti-flaming liquid in anti-flaming liquid storage tank
It is delivered in the shell of energy-storage battery by the first general pipeline and the first branch pipe；Control device, the control device can receive detection dress
The detection signal set and the opening and closing for controlling the valve in single or multiple first branch pipes.Fire-retardant gas can be titanium dioxide
Carbon, nitrogen, sulfur dioxide, inert gas etc..Anti-flaming liquid can be silicone oil or phosphorus flame retardant etc., and phosphorus flame retardant can be
One or more of alkyl phosphate, fluorinated phosphate ester and phosphorus nitrile compounds.
Above-mentioned energy-storage battery can be energy-storage battery monomer or energy-storage battery module, and energy-storage battery monomer refers to monomer
Single battery core is equipped in shell, energy-storage battery module refers to being equipped with series-parallel multiple battery cores in module housing.It herein will accommodating
The shell monomer of single battery core and the module housing for accommodating multiple series-parallel battery cores are referred to as the shell of battery.Energy storage battery system is also
Can be additionally provided with the shell to accommodate above-mentioned multiple energy-storage batteries, that is to say, that multiple energy-storage battery lists can be set inside the shell
Body or energy-storage battery module.It is equipped with first through hole on the shell of each energy-storage battery, and is equipped with correspondingly and control is installed
First branch pipe of valve processed, so as to carry out individual safeguard protection and maintenance regeneration to each energy-storage battery.For example, when setting
When the intracorporal detection device of the shell of energy-storage battery detects that the temperature of the energy-storage battery is higher than predetermined value, detection device is by signal
It is sent to control device and the control valve in the first branch pipe being connected with the energy-storage battery is opened by control device, so that peace
The fire-retardant gas of all risk insurance protecting system and/or anti-flaming liquid are via safety system grouting socket, first total interface tube, first total
Pipe and the first branch pipe enter inside the energy-storage battery, and then prevent the burning of the electrolyte inside the energy-storage battery and battery core simultaneously
Prevent its destruction to other energy-storage batteries.Each battery in multiple energy-storage batteries is individually detected, can to examine
Survey result is more accurate, reaction is quicker, and for the inside of single energy-storage battery injection fire-retardant gas and/or fire resistant fluid
Body can in burning further expansion, bring disaster to other batteries, and can be before causing considerable damage with less amount of fire-retardant
Gas/anti-flaming liquid prevents cells burst in time.
Fire-retardant gas is injected inside to energy-storage battery and/or anti-flaming liquid is suitable for the feelings of energy-storage battery shell breakage burning
Condition, the fire-retardant gas and/or anti-flaming liquid of injection can be discharged from the breakage of energy-storage battery shell.When energy-storage battery is due to short circuit
And when causing burning, fire-retardant gas is being injected to the inside of energy-storage battery and/or need to will be inside energy-storage battery while anti-flaming liquid
Gas and/or liquid discharge.Therefore, the second through-hole can be also equipped on the shell of energy-storage battery, fluid circuit further include the
Two general pipeline and multiple second branch pipes and multiple second branch pipes are connected to the second vented liquid of multiple energy-storage batteries respectively.Second
General pipeline is equipped with second total interface tube with multiple second fluid communication and in the one end of the second general pipeline, at multiple second
Control valve is respectively equipped in pipe.Wherein, safety system further includes safety system discharge interface and safety system
Storage tank is recycled, safety system discharge interface can be connect to by the intracorporal gas of the shell of energy-storage battery with second total interface tube
Body and/or liquid are delivered in safety system recycling storage tank via the second branch pipe and the second general pipeline.
It can be provided only with fire-retardant gas storage tank in safety system or be provided only with anti-flaming liquid storage tank.It is preferred that
Ground, safety system can be equipped with fire-retardant gas storage tank and anti-flaming liquid storage tank simultaneously.Pressure is filled with first to energy-storage battery inside
The fire-retardant gas of contracting can be arranged the electrolyte in energy-storage battery using the pressure of fire-retardant gas while preventing cells burst
Out, anti-flaming liquid is injected to energy-storage battery inside later, remaining electrolyte can be diluted and thoroughly prevents burning.Wherein, fire-retardant
Gas reservoir is connect via the first pipeline and filling main with safety system grouting socket, and anti-flaming liquid storage tank is via second
Pipeline and filling main are connect with safety system grouting socket, and safety system recycles storage tank via discharge header and peace
The connection of all risk insurance protecting system discharge interface.
The settable third pipeline between the first pipeline and anti-flaming liquid storage tank will be hindered via the first pipeline and third pipeline
Fire-retardant gas in combustion gas reservoir be delivered in anti-flaming liquid storage tank and make anti-flaming liquid in anti-flaming liquid storage tank via
Second pipeline enters in filling main.In other words, it is pushed by the pressure for the fire-retardant gas being filled in anti-flaming liquid storage tank
The flowing of anti-flaming liquid, without individual driving device is arranged to the anti-flaming liquid in anti-flaming liquid storage tank.In this feelings
Under condition, fire-retardant gas is insoluble in anti-flaming liquid and does not react.In addition, can also be arranged in the second pipeline liquid pump to
By the anti-flaming liquid in anti-flaming liquid storage tank via the second Pipeline transport into filling main.
Cooling device can be equipped in anti-flaming liquid storage tank, to the anti-flaming liquid in cooling anti-flaming liquid storage tank.Pass through
Anti-flaming liquid in anti-flaming liquid storage tank can be maintained the low temperature range of setting by cooling device, and the anti-flaming liquid of low temperature is more
Be conducive to quickly reduce the temperature of battery and prevent the burning of battery.Fire-retardant gas in fire-retardant gas storage tank can be high pressure gas
Body, the range of the pressure P of high pressure gas can be 0.1MPa≤P < 10MPa.High pressure gas enters the shell Nei Shifa of energy-storage battery
Raw Joule Thomson effect, Joule Thomson effect refer to temperature when gas makees irreversible adiabatic expansion by porous plug or valve from high pressure to low pressure
The phenomenon that changing, temperature reduces gas upon inflation at normal temperature.Therefore, the low-temperature flame retardant after high pressure gas is expanded
Gas can better play cooling, fire-retardant effect.In addition, the fire-retardant gas in fire-retardant gas storage tank can be liquefied gas,
Reaction is undergone phase transition when liquefied gas enters in the shell of energy-storage battery, to a large amount of heat of transient absorption and prevent to burn.
Auxiliary system may also include maintenance regenerative system, can carry out fluid injection to energy-storage battery by maintenance regenerative system, mend
Liquid, the operation such as change liquid and exhaust, thus the service life for improving the performance of energy-storage battery, extending energy-storage battery.Maintenance regeneration system
System may include dry gas storage tank, gas recycling storage tank, wet tank, liquids recovery storage tank, maintenance regenerative system gas interface
With maintenance regenerative system fluidic interface etc..Maintenance regenerative system gas interface can be connect with first total interface tube will dry
Dry gas in gas reservoir is delivered in the shell of energy-storage battery via the first general pipeline and the first branch pipe or will store up
Gas in the shell of energy battery is delivered in gas recycling storage tank via the first general pipeline and the first branch pipe.Dry gas can be nitrogen
The mixing of one or more of gas, air, inert gas and sulfur hexafluoride etc., it is preferable that the water content of dry gas≤
0.1ppm.Maintenance regenerative system fluidic interface can be connect with second total interface tube to by the electrolyte in wet tank via
Second general pipeline and the second branch pipe be delivered in the shell of energy-storage battery or to the liquid in the shell by energy-storage battery via
Second general pipeline and the second branch pipe are delivered in liquids recovery storage tank.Wherein, dry gas storage tank can via first gas branch pipe and
Gas main is connected to maintenance regenerative system gas interface, and gas, which recycles storage tank, to be connected via second gas branch pipe and gas main
It is connected to maintenance regenerative system gas interface, the settable gas actuating device on first gas branch pipe and second gas branch pipe.Separately
Outside, gas recycling storage tank can be connected to maintenance regenerative system gas interface via third gas branch pipe and gas main, in third
Settable pressure-regulating valve on gas service pipe, so that directly total via gas when the pressure in energy-storage battery is greater than predetermined pressure
Gas is discharged in pipe and third gas branch pipe.Wet tank can be connected to maintenance regeneration system via the first liquid tap and liquid general pipeline
System fluidic interface, liquids recovery storage tank can be connected to maintenance regenerative system liquid via second liquid branch pipe and liquid general pipeline and connect
Mouthful, the settable liquid driving device on the first liquid tap and second liquid branch pipe.Wet tank may include electrolyte storage tank,
Liquid storage tank etc. is cleaned, each storage tank can realize the connection with the first liquid tap by switching device.
Safety system and maintenance regenerative system in auxiliary system can be two mutually independent systems.With it is multiple
The first total interface tube and second total interface tube of energy-storage battery connection can be infused with the safety system of safety system respectively
Incoming interface and safety system discharge interface are connected or disconnected manually and can be regenerated respectively with the maintenance of regenerative system is safeguarded
System gas interface and maintenance regenerative system fluidic interface connect or disconnect manually.Furthermore it is possible to pass through switching device and control
Device is completed to switch in an automated way.Wherein, energy storage battery system can be set there are two switching device, pass through a switching device energy
Enough first total interface tube of switching and safety system grouting socket or the connection with maintenance regenerative system gas interface, by another
One switching device allow hand over second total interface tube and safety system discharge interface or with maintenance regenerative system fluidic interface
Connection.
Safety system and maintenance regenerative system in auxiliary system can also be combined into a system, such as can be dimension
Shield regenerative system is merged into safety system, and vice versa, so as to reduce interface, storage tank, pipeline and driving equipment
Quantity so that the structure of system is more simplified.Wherein, the maintenance regenerating section for playing maintenance palingenesis may include dry gas
Body storage tank and wet tank.Fire-retardant gas storage tank is via the first pipeline, dry gas storage tank via the 4th pipeline respectively with first
Injection pipe connection, anti-flaming liquid storage tank are connect with the second injection pipe via the second pipeline, wet tank via the 5th pipeline respectively,
First injection pipe and the second injection pipe are connect with filling main and filling main is connect with safety system grouting socket.Peace
All risk insurance protecting system recycling storage tank is connect via discharge header with safety system discharge interface.In this embodiment, it omits
Gas in independent maintenance regenerative system recycles storage tank, liquids recovery storage tank, by the safety of they and safety system
Protection system recycling storage tank is combined into a recycling storage tank；The maintenance regenerative system gas in independent maintenance regenerative system is omitted
Interface and maintenance regenerative system fluidic interface, the switching of system is completed by control valve and control device.
Present invention has an advantage that
1) safety system of energy storage battery system is directly connected to the enclosure interior of each energy-storage battery, when energy storage electricity
When the certain dangers situations such as thermal runaway, burning occur for pond, danger signal is sent to safety system at once by detection device, peace
Situations such as all risk insurance protecting system can respond at once, inject fire-retardant fluid to the battery, prevent battery further combustion explosion
Occur, fast response time, will not impact other batteries accurate positioning.
2) fire-retardant gas in the safety system of energy storage battery system is high pressure gas or liquefied gas.High pressure gas
Low-temperature flame retardant gas after being expanded can better play cooling, fire-retardant effect；Liquefied gas enters energy-storage battery
It will be undergone phase transition when in shell (liquid phase becomes gas phase), and so as to a large amount of heat of transient absorption and prevent to burn.
3) the maintenance regenerative system of energy storage battery system has the function of fluid injection, fluid infusion, changes liquid, gas injection, exhaust, chemical conversion etc.,
Each functional module is integrated, modularized design, is conducive to the one-stop maintenance and regeneration that carry out energy-storage battery, and can basis
The demand of energy-storage battery, which is neatly made, targetedly to be safeguarded and regenerates.
4) the auxiliary system structure of energy storage battery system is simple, control is flexible and convenient, by safety system and safeguards again
Raw system combines, and effectively improves the security reliability of energy-storage system, long-lasting use property and can be effectively reduced energy storage electricity
The cost of cell system.
Detailed description of the invention
Fig. 1 is the schematic diagram according to the energy storage battery system of first embodiment of the invention；
Fig. 2 is the schematic diagram according to the energy storage battery system of second embodiment of the invention；
Fig. 3 is the schematic diagram of the first embodiment of the auxiliary system of energy storage battery system according to the present invention；
Fig. 4 is the schematic diagram of the second embodiment of the auxiliary system of energy storage battery system according to the present invention；
Fig. 5 is the schematic diagram of the third embodiment of the auxiliary system of energy storage battery system according to the present invention；
Fig. 6 is the schematic diagram of the 4th embodiment of the auxiliary system of energy storage battery system according to the present invention；
Fig. 7 is the schematic diagram of the 5th embodiment of the auxiliary system of energy storage battery system according to the present invention.
Reference signs list
1 --- energy-storage battery
101 --- shell
2 --- shell
3 --- the first branch pipe
4 --- the first general pipeline
401 --- first total interface tube
5 --- the second branch pipe
6 --- the second general pipeline
601 --- second total interface tube
7 --- auxiliary system
7a --- safety system
701 --- fire-retardant gas storage tank
702 --- anti-flaming liquid storage tank
703 --- safety system recycles storage tank
704 --- safety system grouting socket
705 --- safety system discharge interface
706 --- gas actuating device
707 --- vacuum pump
708 --- the first pipeline
709 --- the second pipeline
710 --- third pipeline
711 --- filling main
712 --- discharge header
713 --- cooling device
714 --- liquid pump
7b --- maintenance regenerative system
715 --- dry gas storage tank
716 --- gas recycles storage tank
717 --- wet tank
718 --- liquids recovery storage tank
719 --- maintenance regenerative system gas interface
720 --- maintenance regenerative system fluidic interface
721 --- first gas branch pipe
722 --- second gas branch pipe
723 --- third gas branch pipe
724 --- gas main
725,725 ' --- gas actuating device
726,726 ' --- liquid pump
727 --- the first liquid tap
728 --- second liquid branch pipe
729 --- liquid general pipeline
730,730 ' --- switching valve
731 --- the 4th pipeline
732 --- the 5th pipeline
733 --- the first injection pipe
734 --- the second injection pipe
Specific embodiment
Below in conjunction with attached drawing, by embodiment, the present invention will be further described.
Fig. 1 is the schematic diagram according to the energy storage battery system of first embodiment of the invention.In the energy storage battery system,
Multiple energy-storage batteries 1 are set in shell 2, and the shell 101 of each energy-storage battery 1 is equipped in first through hole and shell 101
It is equipped with battery core and electrolyte, first through hole is connect with interior the first branch pipe 3 for setting control valve, the first branch pipe 3 and 4 phase of the first general pipeline
Even, first total interface tube 401 set on the end of the first general pipeline 4 is connect with the interface of auxiliary system 7.It is controlled by control device
Control valve in first branch pipe 3, so that the inside of single or multiple energy-storage batteries 1 and auxiliary system 7 are in fluid communication, to realize
Fluid in auxiliary system 7 is input in single or multiple energy-storage batteries 1.
Fig. 2 is the schematic diagram according to the energy storage battery system of second embodiment of the invention.In the energy storage battery system,
Multiple energy-storage batteries 1 are set in shell 2, and the shell 101 of each energy-storage battery 1 is equipped with first through hole and the second through-hole, the
One through-hole is connect with interior the first branch pipe 3 for setting control valve and the second through-hole is connect with interior the second branch pipe 5 for setting control valve, multiple
First branch pipe 3 is connected respectively with the first general pipeline 4 and multiple second branch pipes 5 are connect with the second general pipeline 6 respectively, is set to the first general pipeline
The total interface tube 401 of the first of 4 end and set on the end of the second general pipeline 6 second total interface tube 601 respectively with auxiliary system 7
Two interfaces connection.The control valve in the first branch pipe 3 and the second branch pipe 5 is controlled by control device, so that single or multiple
Energy-storage battery 1 and auxiliary system 7 are in fluid communication, and the fluid in auxiliary system 7 is input to single or multiple energy storage to realize
It exports in battery 1 and by the fluid in single or multiple energy-storage batteries 1 into auxiliary system 7.
Fig. 3 is the schematic diagram of the first embodiment of the auxiliary system of energy storage battery system according to the present invention.The auxiliary
System is safety system 7a.Safety system 7a includes fire-retardant gas storage tank 701, safety system recycling storage tank
703, safety system grouting socket 704, safety system discharge interface 705, gas actuating device 706, vacuum pump 707
And control valve.Fire-retardant gas storage tank 701 is connected to safety system grouting socket 704 via the first pipeline 708, passes through control
Device starts gas actuating device 706 and opens the control valve on the first pipeline 708, will be fire-retardant in fire-retardant gas storage tank 701
Gas injects in energy-storage battery via safety system grouting socket 704.Safety system recycles storage tank 703 via discharge
General pipeline 712 is connect with safety system discharge interface 705, is started vacuum pump 707 by control device and is opened discharge header
Control valve on 712, by energy-storage battery fire-retardant gas and electrolyte be expelled to via safety system discharge interface 705
Safety system recycles in storage tank 703.
Fig. 4 is the schematic diagram of the second embodiment of the auxiliary system of energy storage battery system according to the present invention.The auxiliary
System is safety system 7a.Safety system 7a includes fire-retardant gas storage tank 701, anti-flaming liquid storage tank 702, safety guarantor
Protecting system recycles storage tank 703, safety system grouting socket 704, safety system discharge interface 705, gas-powered dress
Set 706, vacuum pump 707 and control valve.Fire-retardant gas storage tank 701 is connected to safety via the first pipeline 708 and filling main 711
Protection system grouting socket 704, anti-flaming liquid storage tank 702 are connected to safeguard protection via the second pipeline 709 and filling main 711
Third pipeline 710 is arranged, in third pipeline in system grouting socket 704 between the first pipeline 708 and anti-flaming liquid storage tank 702
710 are equipped with control valve.Start gas actuating device 706 by control device and opens the control valve on the first pipeline 708, it will
Fire-retardant gas in fire-retardant gas storage tank 701 is injected in energy-storage battery via safety system grouting socket 704.Pass through control
Device starts gas actuating device 706 and opens the control valve on the second pipeline 709 and third pipeline 710, and fire-retardant gas is stored up
Fire-retardant gas in tank 701 inputs in anti-flaming liquid storage tank 702 via third pipeline 710 and pushes anti-flaming liquid to store up using air pressure
Anti-flaming liquid in tank 702 injects in energy-storage battery via safety system grouting socket 704.Safety system recycling storage
Tank 703 is connect via discharge header 712 with safety system discharge interface 705, starts vacuum pump 707 simultaneously by control device
The control valve on discharge header 712 is opened, by fire-retardant gas, anti-flaming liquid and the electrolyte in energy-storage battery via safeguard protection
System discharge interface 705 is expelled in safety system recycling storage tank 703.
Fig. 5 is the schematic diagram of the third embodiment of the auxiliary system of energy storage battery system according to the present invention.The auxiliary
System 7 includes mutually independent safety system 7a and maintenance regenerative system 7b.Wherein, safety system 7a includes fire-retardant
Gas reservoir 701, anti-flaming liquid storage tank 702, safety system recycling storage tank 703, safety system grouting socket 704,
Safety system discharge interface 705, cooling device 713, gas actuating device 706, liquid pump 714, vacuum pump 707 and control
Valve.Fire-retardant gas storage tank 701 is connect via the first pipeline 708 and filling main 711 with safety system grouting socket 704.
Cooling device 713 is set in anti-flaming liquid storage tank 702 to cooling anti-flaming liquid therein, anti-flaming liquid storage tank 702 via
Second pipeline 709 and filling main 711 are connect with safety system grouting socket 704.Start gas by control device to drive
Dynamic device 706 simultaneously opens the control valve on the first pipeline 708, can be by the fire-retardant gas in fire-retardant gas storage tank 701 via safety
Protection system grouting socket 704 injects in energy-storage battery, starts liquid pump 714 by control device and opens on the second pipeline 709
Control valve, can by anti-flaming liquid storage tank 702 through cooling anti-flaming liquid via 704 note of safety system grouting socket
Enter in energy-storage battery.Safety system recycles storage tank 703 via discharge header 712 and safety system discharge interface 705
Connection starts vacuum pump 707 by control device and opens the control valve on discharge header 712, can be by the resistance in energy-storage battery
Combustion gas body, anti-flaming liquid and electrolyte are expelled to safety system recycling storage tank via safety system discharge interface 705
In 703.Wherein, maintenance regenerative system 7b includes dry gas storage tank 715, gas recycling storage tank 716, wet tank 717, liquid
Recycle storage tank 718, maintenance regenerative system gas interface 719 and maintenance regenerative system fluidic interface 720.Dry gas storage tank 715
It is connected to maintenance regenerative system gas interface 719 via first gas branch pipe 721 and gas main 724, in first gas branch pipe
721 are equipped with gas actuating device 725 and control valve；Gas recycles storage tank 716 via second gas branch pipe 722 and gas main
724 are connected to maintenance regenerative system gas interface 719, and gas actuating device 725 ' and control are equipped on second gas branch pipe 722
Valve processed；Gas recycling storage tank 716 is connected to maintenance regenerative system gas via third gas branch pipe 723 and gas main 724 and connects
Mouth 719 is equipped with pressure-regulating valve on third gas branch pipe 723.Wet tank 717 is via the first liquid tap 727 and liquid
General pipeline 729 is connected to maintenance regenerative system fluidic interface 720, and liquid pump 726 and control valve are equipped on the first liquid tap 727；
Liquids recovery storage tank 718 is connected to maintenance regenerative system fluidic interface 720 via second liquid branch pipe 728 and liquid general pipeline 729,
Liquid pump 726 ' and control valve are equipped on second liquid branch pipe 728.In the case where auxiliary system shown in Fig. 5, hand can be passed through
First total interface tube and second total interface tube are connected to maintenance regenerative system gas interface 719 and maintenance again by dynamic mode
Raw system liquid interface 720 is carrying out maintenance regeneration to energy-storage battery, or can be met the first general pipeline by manually mode
Mouth and second total interface tube are connected to safety system grouting socket 704 and safety system discharge interface 705 is used
To carry out safeguard protection to energy-storage battery.
Fig. 6 is the schematic diagram of the 4th embodiment of the auxiliary system of energy storage battery system according to the present invention.The auxiliary
System 7 includes mutually independent safety system 7a and maintenance regenerative system 7b.Auxiliary system shown in Fig. 6 is shown with Fig. 5
The difference of auxiliary system be that the auxiliary system shown in Fig. 6 is being safeguarded using control device and the completion of switching valve 730,730 '
Switching between regenerative system 7b and safety system 7a, other devices and piping connection are same as shown in Figure 5, therefore herein
It repeats no more.In auxiliary system shown in Fig. 6, regenerative system gas interface 719, safety system grouting socket are safeguarded
704 and first total interface tube 401 be connected to three interfaces of switching valve 730, pass through switching valve 730 and realize maintenance regeneration system
The connection or disconnection of system gas interface 719 and first total interface tube 401 or safety system grouting socket 704 and first are always
The connection or disconnection of interface tube 401.Safeguard that regenerative system fluidic interface 720, safety system discharge interface 705 and second are total
Interface tube 601 is connected to three interfaces of another switching valve 730 ', realizes maintenance regenerative system liquid by switching valve 730 '
Connection or disconnection or safety system discharge interface 705 and second general pipeline of the body interface 720 with second total interface tube 601 connect
The connection or disconnection of mouth 601.It should be pointed out that when above-mentioned switching valve 730 realizes maintenance regenerative system gas interface 719 and first always
When the connection of interface tube 401, above-mentioned another switching valve 730 ' should realize maintenance regenerative system fluidic interface 720 and second always simultaneously
The connection of interface tube 601；Similarly, when above-mentioned switching valve 730 realizes that safety system grouting socket 704 and the first general pipeline connects
When the connection of mouth 401, above-mentioned another switching valve 730 ' should realize that safety system discharge interface 705 connects with the second general pipeline simultaneously
The connection of mouth 601.
Fig. 7 is the schematic diagram of the 5th embodiment of the auxiliary system of energy storage battery system according to the present invention.It is auxiliary at this
In auxiliary system, safety system and maintenance regenerative system are combined into a system.Wherein, the maintenance of maintenance palingenesis is played again
First portion may include dry gas storage tank 715 and wet tank 717, and the safeguard protection part for playing the role of safeguard protection may include
Fire-retardant gas storage tank 701 and anti-flaming liquid storage tank 702, two parts use same recycling storage tank.Fire-retardant gas storage tank 701 via
First pipeline 708, dry gas storage tank 715 connect respectively with the first injection pipe 733 via the 4th pipeline 731 and in the first notes
Enter pipe 733 equipped with gas actuating device 706 and control valve, anti-flaming liquid storage tank 702 is via the second pipeline 709, wet tank
717 connect respectively with the second injection pipe 734 via the 5th pipeline 732 and are equipped with liquid pump 714 and control on the second injection pipe 734
Valve processed, the first injection pipe 733 and the second injection pipe 734 are connect with filling main 711 and filling main 711 and safeguard protection system
Grouting socket 704 of uniting connects.Safety system recycle storage tank 703 (while for maintenance regenerative system liquids recovery storage tank and
Gas recycles storage tank) it is connect via discharge header 712 with safety system discharge interface 705, wherein safety system returns
It stores up tank 703 to be connected with vacuum pump 707, vacuum pump 707 can recycle in safety system and generate vacuum in storage tank 703 to have
The fluid for helping recycling enters in safety system recycling storage tank 703.When system carries out maintenance regeneration, dry gas storage tank
715 (are simultaneously via the 4th pipeline 731, the first injection pipe 733, filling main 711 and safety system grouting socket 704
Maintenance regenerative system gas grouting socket) it is connect with first total interface tube or wet tank 717 is via the 5th pipeline 732, the
Two injection pipes 734, filling main 711 and safety system grouting socket 704 (while connecing for maintenance regenerative system liquid injection
Mouthful) connect with first total interface tube, safety system recycles storage tank 703 and arranges via discharge header 712 and safety system
Outgoing interface 705 (while being maintenance regenerative system gas discharge interface and maintenance regenerative system liquid discharge interface) and the second general pipeline
Interface connection, to complete the dry gas of single or multiple energy-storage batteries or the injection of electrolyte and discharge.When system carries out
When safeguard protection, fire-retardant gas storage tank 701 is via the first pipeline 708, the first injection pipe 733, filling main 711 and safeguard protection
System grouting socket 704 is connect with first total interface tube or anti-flaming liquid storage tank 702 is injected via the second pipeline 709, second
Pipe 734, filling main 711 and safety system grouting socket 704 are connect with first total interface tube, safety system recycling
Storage tank 703 is connected via discharge header 712 and safety system discharge interface 705, to complete single or multiple energy storage electricity
The fire-retardant gas in pond or the injection of anti-flaming liquid and discharge.
The specific embodiment of the invention is not intended to limit the invention.Anyone skilled in the art is not departing from
Under technical solution of the present invention ambit, all technical solution of the present invention is made using the methods and technical content of the disclosure above
Many possible changes and modifications or equivalent example modified to equivalent change.Therefore, all without departing from the technology of the present invention side
The content of case, any simple modifications, equivalents, and modifications made to the above embodiment according to the technical essence of the invention,
It still falls within the scope of protection of the technical scheme of the present invention.
Claims (10)
1. a kind of energy storage battery system, which is characterized in that the energy storage battery system includes: multiple energy-storage batteries, in the storage
The shell of energy battery is equipped with first through hole, is equipped with battery core and electrolyte in the enclosure interior of the energy-storage battery；Fluid hose
Road, the fluid circuit include the first general pipeline and multiple first branch pipes, the multiple first branch pipe respectively with the multiple energy storage
The first through hole of battery connects and the internal fluid communication with the shell of the multiple energy-storage battery respectively, first general pipeline with
The multiple first fluid communication and the one end of first general pipeline be equipped with first total interface tube, the multiple
Control valve is respectively equipped in first branch pipe；Detection device, the detection device be set in the shell of the energy-storage battery to
The electrolyte content for detecting the energy-storage battery and temperature, pressure and/or smokescope to detect the energy-storage battery；It is auxiliary
Auxiliary system, the auxiliary system include safety system, and the safety system includes fire-retardant gas storage tank and/or fire-retardant
Wet tank and including safety system grouting socket, the safety system grouting socket can with it is described first total
Interface tube connection is to by the fire-retardant gas in the fire-retardant gas storage tank and/or the anti-flaming liquid in the anti-flaming liquid storage tank
It is delivered in the shell of the energy-storage battery via first general pipeline and first branch pipe；Control device, the control dress
Set the detection signal that can receive the detection device and control the valve in single or multiple first branch pipes unlatching and
It closes.
2. energy storage battery system according to claim 1, wherein the fire-retardant gas is carbon dioxide, nitrogen, titanium dioxide
Sulphur, inert gas, the anti-flaming liquid are silicone oil or phosphorus flame retardant, and the phosphorus flame retardant is alkyl phosphate, fluorination phosphorus
One or more of acid esters and phosphorus nitrile compounds.
3. energy storage battery system according to claim 1, wherein it is logical to be additionally provided with second on the shell of the energy-storage battery
Hole, the fluid circuit further include the second general pipeline and multiple second branch pipes and the multiple second branch pipe respectively with it is the multiple
Second vented liquid of energy-storage battery is connected to, second general pipeline and the multiple second fluid communication and described the
The one end of two general pipeline is equipped with second total interface tube, is respectively equipped with control valve in the multiple second branch pipe, wherein the peace
All risk insurance protecting system further includes safety system discharge interface and safety system recycling storage tank, the safety system row
Outgoing interface can be connect with described second total interface tube to by the intracorporal gas of the shell of energy-storage battery and/or liquid via described
Second branch pipe and second general pipeline are delivered in the safety system recycling storage tank.
4. energy storage battery system according to claim 3, wherein the fire-retardant gas storage tank is via the first pipeline and injection
General pipeline is connect with the safety system grouting socket, and the anti-flaming liquid storage tank is via the second pipeline and the filling main
It is connect with the safety system grouting socket, the safety system recycling storage tank is via discharge header and the safety
The connection of protection system discharge interface.
5. energy storage battery system according to claim 4, wherein first pipeline and the anti-flaming liquid storage tank it
Between be arranged third pipeline, the fire-retardant gas in the fire-retardant gas storage tank is delivered to via first pipeline and third pipeline
In the anti-flaming liquid storage tank and make the anti-flaming liquid in the anti-flaming liquid storage tank via described in second pipeline entrance
In filling main；Or wherein, liquid pump is set in second pipeline to by the fire resistant fluid in the anti-flaming liquid storage tank
Body is via second Pipeline transport into the filling main.
6. energy storage battery system according to claim 1 or 2, wherein be equipped with cooling dress in the anti-flaming liquid storage tank
It sets to the anti-flaming liquid in the cooling anti-flaming liquid storage tank.
7. energy storage battery system according to claim 1 or 2, wherein the fire-retardant gas in the fire-retardant gas storage tank is
High pressure gas is liquefied gas, and the range of the pressure P of the high pressure gas is 0.1MPa≤P < 10MPa.
8. energy storage battery system according to claim 3, wherein the auxiliary system includes maintenance regenerative system, described
Maintenance regenerative system includes dry gas storage tank, gas recycling storage tank, electrolyte storage tank, liquids recovery storage tank, maintenance regeneration system
Gas interface unite with maintenance regenerative system fluidic interface, the maintenance regenerative system gas interface can connect with first general pipeline
Mouth connection is the dry gas in the dry gas storage tank to be delivered to via first general pipeline and first branch pipe
In the shell of the energy-storage battery or to by the gas in the shell of the energy-storage battery via first general pipeline and institute
It states the first branch pipe to be delivered in the gas recycling storage tank, the dry gas is nitrogen, air, inert gas and sulfur hexafluoride
One or more of mixing, water content≤0.1ppm of the dry gas, the maintenance regenerative system fluidic interface can
Connect with described second total interface tube to by the electrolyte in the electrolyte storage tank via second general pipeline and described
Two branch pipes be delivered in the shell of the energy-storage battery or to by the liquid in the shell of the energy-storage battery via described
Second general pipeline and second branch pipe are delivered in the liquids recovery storage tank.
9. energy storage battery system according to claim 8, wherein the energy storage battery system is set there are two switching device,
By a switching device allow hand over described first total interface tube and the safety system grouting socket or with it is described
Safeguard regenerative system gas interface connection, by another switching device allow hand over described second total interface tube with it is described
Safety system discharge interface or with maintenance regenerative system fluidic interface connection.
10. energy storage battery system according to claim 3, wherein the auxiliary system includes maintenance regenerative system, described
Maintenance regenerative system includes dry gas storage tank and electrolyte storage tank, the dry gas in the dry gas storage tank be nitrogen,
The mixing of one or more of air, inert gas and sulfur hexafluoride, water content≤0.1ppm of the dry gas, the resistance
Combustion gas reservoir is connect with the first injection pipe via the first pipeline, the dry gas storage tank via the 4th pipeline respectively, described
Anti-flaming liquid storage tank is connect with the second injection pipe via the second pipeline, the electrolyte storage tank via the 5th pipeline respectively, described
First injection pipe and second injection pipe are connect with filling main and the filling main and the safety system are infused
Incoming interface connection, the safety system recycling storage tank connect via discharge header and the safety system discharge interface
It connects.
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| CN113937384B (en) * | 2020-07-14 | 2023-07-07 | 北京好风光储能技术有限公司 | Energy storage battery system |
| CN112076414A (en) * | 2020-08-12 | 2020-12-15 | 深圳供电局有限公司 | Fire fighting equipment and method for container type energy storage system |
| US11817566B2 (en) | 2020-11-18 | 2023-11-14 | International Business Machines Corporation | Battery fire suppressant system |
| CN112701379A (en) * | 2020-12-29 | 2021-04-23 | 重庆理工大学 | Automatic cooling system of nitrogen-water premixed directional jet type battery |
| CN112701379B (en) * | 2020-12-29 | 2022-03-08 | 重庆理工大学 | Automatic cooling system of nitrogen-water premixed directional jet type battery |
| CN113659237A (en) * | 2021-08-13 | 2021-11-16 | 山东电亮亮信息科技有限公司 | Battery energy storage system protected by inert gas and capable of preventing spontaneous combustion |
| CN113745749A (en) * | 2021-09-06 | 2021-12-03 | 中国民用航空飞行学院 | Explosion-proof explosion-suppression lithium ion power battery system and control method thereof |
| CN113745749B (en) * | 2021-09-06 | 2022-05-20 | 中国民用航空飞行学院 | Explosion-proof explosion-suppression lithium ion power battery system and control method thereof |
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