CN108635700A - Security protection system and safety protecting method for electric charging station - Google Patents
Security protection system and safety protecting method for electric charging station Download PDFInfo
- Publication number
- CN108635700A CN108635700A CN201810409343.1A CN201810409343A CN108635700A CN 108635700 A CN108635700 A CN 108635700A CN 201810409343 A CN201810409343 A CN 201810409343A CN 108635700 A CN108635700 A CN 108635700A
- Authority
- CN
- China
- Prior art keywords
- battery pack
- battery
- subsystem
- charging station
- electric charging
- 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
- 238000000034 method Methods 0.000 title abstract description 58
- 230000007257 malfunction Effects 0.000 claims abstract description 29
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims description 52
- 238000001816 cooling Methods 0.000 claims description 42
- 238000012790 confirmation Methods 0.000 claims description 28
- 238000002485 combustion reaction Methods 0.000 claims description 25
- 230000005611 electricity Effects 0.000 claims description 23
- 230000003028 elevating effect Effects 0.000 claims description 23
- 238000003032 molecular docking Methods 0.000 claims description 14
- 239000000779 smoke Substances 0.000 claims description 13
- 230000004888 barrier function Effects 0.000 claims description 6
- 230000032258 transport Effects 0.000 claims description 6
- 235000019504 cigarettes Nutrition 0.000 claims description 2
- 239000003595 mist Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000035484 reaction time Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 81
- 238000010586 diagram Methods 0.000 description 35
- 238000007726 management method Methods 0.000 description 11
- 239000000126 substance Substances 0.000 description 10
- 230000000740 bleeding effect Effects 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 230000001629 suppression Effects 0.000 description 8
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 7
- 229910001416 lithium ion Inorganic materials 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- 238000009423 ventilation Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- UQZIWOQVLUASCR-UHFFFAOYSA-N alumane;titanium Chemical compound [AlH3].[Ti] UQZIWOQVLUASCR-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 108091092568 Alarmone Proteins 0.000 description 1
- 244000035744 Hura crepitans Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Classifications
-
- 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
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
- B60S5/06—Supplying batteries to, or removing batteries from, vehicles
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The present invention relates to security technology areas, and in particular to a kind of security protection system and safety protecting method for electric charging station.Present invention seek to address that being used for the problem that fire-fighting efficiency is low, of high cost existing for the fire extinguishing scheme of battery pack in the prior art.For this purpose, the security protection system of the present invention includes：Extinguishing device subsystem, detection subsystem, battery transhipment subsystem and control subsystem, extinguishing device subsystem includes extinguishing device, the state parameter information that control subsystem can be obtained based on detection subsystem judges the state of battery pack, and when battery pack is in the malfunction of setting, which is transported to extinguishing device and is docked with the bottom of extinguishing device by control battery transhipment subsystem.By the setting of security protection system, the present invention can quickly dispose battery pack, greatly improve fire-fighting efficiency, shorten the reaction time of system when battery pack is in the malfunction of setting, reduce fire extinguishing cost.
Description
Technical field
The present invention relates to security technology areas, and in particular to a kind of security protection system and safety for electric charging station is anti-
Maintaining method.
Background technology
It is continuously increased with the ownership of new-energy automobile, the safety problem of new-energy automobile is also increasingly by major car owner
Paid attention to manufacturer.By taking electric vehicle as an example, as a kind of preferred power source providing power for electric vehicle, lithium ion battery
Since it is with energy density height, output power, temperature range is wide, service life is long, charging rate is fast, environmentally protective etc. excellent
Point and it is widely used by major automobile vendor.But due to having when lithium ion battery burns, burning is fierce, the duration is long, production
Raw a large amount of dense smoke and dust occur exploding or the features such as subsequent explosion, therefore are burnt by lithium ion battery or exploded and caused
Accident also can not be ignored.
As the place for replacing power battery for electric vehicle, there is several compact storage on the battery carrier of usual electric charging station
The battery pack being made of lithium ion battery, once thermal runaway occurs for some battery pack, the reactant in lithium ion battery will be
Combustion reaction occurs in battery pack and burns metal shell, and then the flame of vigorous combustion, electrolyte and the product of reaction are ejected into
It is external, it is easy to by fire spreading to other batteries, to bring heavy losses.To avoid above-mentioned accident from occurring, enhance charging and conversion electric
The safety stood is additionally provided with the working condition for monitoring lithium ion battery in real time in the prior art in usual battery pack
Battery management system (BMS) is such as gone out using gas to start emergency measure when thermal runaway or burning occurs in lithium ion battery
Fiery device sprays gas extinguishing agent to specified region.Although the above method improves the safety of electric charging station to a certain extent
Property, but also it is inevitably present problems with：Firstly, since burning is put in the inside of battery pack, therefore gas extinguishing agent is very
Difficulty is ejected into inside battery pack and is timely and effectively put out a fire, and can not once put out a fire in time and cause fire spreading, and flame very may be used
Other battery packs on battery carrier can be caused on fire, consequence is hardly imaginable at that time.Secondly, less efficiently fire extinguishing is required for consuming every time
Take a large amount of gas extinguishing agent, this also creates the profligacy of extinguishing chemical.That is, being used for battery pack in the prior art
Fire extinguishing scheme has that fire-fighting efficiency is low, of high cost.
Correspondingly, this field needs a kind of security protection system for electric charging station newly to solve the above problems.
Invention content
In order to solve the above problem in the prior art, in order to solve to be used for the fire extinguishing scheme of battery pack in the prior art
Low, the of high cost problem of existing fire-fighting efficiency, it is described the present invention provides a kind of security protection system for electric charging station
Electric charging station includes battery carrier, and multiple battery packs are stored on the battery carrier, and the security protection system includes：Extinguishing device
Subsystem, detection subsystem, battery transhipment subsystem and control subsystem, the extinguishing device subsystem includes at least one
Extinguishing device, the extinguishing device allow battery pack to be docked with its bottom；The detection subsystem is set as obtaining battery pack
State parameter information is simultaneously transmitted to control subsystem；The battery transhipment subsystem is set as the instruction of reception control subsystem simultaneously
So that battery pack is reached the bottom of extinguishing device and is docked with the bottom of the extinguishing device；The control subsystem is set as basis
The state parameter information judges the state of battery pack, and when judging that battery pack is in the malfunction of setting, to described
Battery transhipment subsystem assigns instruction, so that battery pack is docked with the bottom of extinguishing device.
In the optimal technical scheme of the above-mentioned security protection system for electric charging station, the malfunction packet of the setting
Include combustion state and/or cooling status of fail.
In the optimal technical scheme of the above-mentioned security protection system for electric charging station, the detection subsystem includes setting
The battery management unit being placed in inside battery pack, the battery management unit are used to detect the core temperature or inner core temperature of battery pack
Lifting speed.
In the optimal technical scheme of the above-mentioned security protection system for electric charging station, the detection subsystem further includes
Smoke sensor device identical with battery pack quantity and/or the first temperature sensor, there are one smog to sense for each battery pack configuration
Device and/or first temperature sensor, the smoke sensor device are used to detect smokescope near battery pack, and described first
Temperature sensor is used to detect the temperature near battery pack.
In the optimal technical scheme of the above-mentioned security protection system for electric charging station, the detection subsystem further includes
It is set to the location confirmation sensor of extinguishing device, the location confirmation sensor is configured in the event in setting
When the battery pack of barrier state and the extinguishing device are to connecting, location confirmation signal is sent out to the control subsystem.
In the optimal technical scheme of the above-mentioned security protection system for electric charging station, the location confirmation sensor is
Electromagnetic sensor, infrared sensor or second temperature sensor.
In the optimal technical scheme of the above-mentioned security protection system for electric charging station, the battery transports subsystem packet
Include battery conveying mechanism and battery elevating mechanism；Wherein, the battery conveying mechanism is set as battery pack from the battery carrier
On be delivered to the battery elevating mechanism；Wherein, the battery elevating mechanism, which is set as receiving, comes from the battery conveying mechanism
Battery pack and so that the battery pack and the bottom of the extinguishing device is docked.
In the optimal technical scheme of the above-mentioned security protection system for electric charging station, the battery transhipment subsystem is also
Including electricity changing robot, the electricity changing robot is set as receiving from the battery elevating mechanism and the extinguishing device pair
The battery pack that connects simultaneously transports the battery pack and reaches isolated location.
In the optimal technical scheme of the above-mentioned security protection system for electric charging station, the security protection system is also wrapped
Cooling subsystem is included, the cooling subsystem is for cooling down the battery pack on the battery carrier.
In the optimal technical scheme of the above-mentioned security protection system for electric charging station, the security protection system is also wrapped
Secure subsystem is included, the secure subsystem includes in the draft fan for being set to electric charging station, pressure relief opening and fire suppression mouth
It is one or more of.
In the optimal technical scheme of the above-mentioned security protection system for electric charging station, the security protection system is also wrapped
Emergent subsystem is included, the emergent subsystem includes the emergency power supply, acoustic-optic alarm and automatic electric for being set to electric charging station
One or more of telephone alarm device.
In the optimal technical scheme of the above-mentioned security protection system for electric charging station, card is provided on the battery carrier
Latch mechanism.
In the optimal technical scheme of the above-mentioned security protection system for electric charging station, the extinguishing device includes storage
There are the fire extinguishment container of extinguishing chemical, the fire extinguishment container that there is lower surface, battery pack to have upper surface, the following table of the fire extinguishment container
Face can fit closely with the upper surface of battery pack and be melted when battery pack is burnt.
In the optimal technical scheme of the above-mentioned security protection system for electric charging station, the extinguishing device further includes setting
It is placed in the connection frame of the lower surface of the fire extinguishment container, the inner wall along the connection frame is circumferentially provided with gasket, the connection
The lower surface of frame and the fire extinguishment container, which is enclosed, to be set to form accommodating chamber, and the accommodating chamber allows battery pack to be embedded.
In the optimal technical scheme of the above-mentioned security protection system for electric charging station, the extinguishing device includes storage
There are the fire extinguishment container of extinguishing chemical, the fire extinguishment container that there is lower surface, the lower surface of the fire extinguishment container is provided with connection frame, edge
The inner wall of the connection frame is circumferentially provided with gasket, and the lower surface of the connection frame and the fire extinguishment container, which is enclosed, to be set to form receiving
Chamber, the accommodating chamber allow battery pack to be embedded, and the lower surface of the fire extinguishment container is additionally provided with valve system, the valve system
It can be opened under the jacking of external force.
In the optimal technical scheme of the above-mentioned security protection system for electric charging station, the valve system include valve deck and
The lower surface of push rod, the fire extinguishment container accordingly offers valve opening, and the valve deck lid is located on the valve opening, the push rod with
It is stretched out from the valve opening after the valve deck connection；Position-limiting tube is additionally provided in the valve opening, the position-limiting tube is connected by more
Muscle is connect with the lower surface of the fire extinguishment container, and the position-limiting tube permission push rod is pierced by and can be to the insertion receiving
The battery pack of chamber is limited
The present invention also provides a kind of safety protecting method for electric charging station, the electric charging station includes battery carrier,
Multiple battery packs are stored on the battery carrier, which is characterized in that the safety protecting method includes：
According to the state parameter information of battery pack, the state of battery pack is judged；
If battery pack is in the malfunction of setting, the battery pack arrival of the malfunction in setting is made to go out
The bottom of fiery device is simultaneously docked with the extinguishing device, so that the extinguishing device is to the electricity of the malfunction in setting
Chi Bao puts out a fire.
In the optimal technical scheme of the above-mentioned safety protecting method for electric charging station, the malfunction packet of the setting
Include combustion state and cooling status of fail.
In the optimal technical scheme of the above-mentioned safety protecting method for electric charging station, " joined according to the state of battery pack
Number information, judge the state of battery pack " the step of further comprise：
If the core temperature of battery pack is more than the first temperature threshold and/or the inner core temperature rise speed of battery pack is more than
First temperature rise speed threshold value, then cool down battery pack；
While being cooled down to battery pack or later, if the core temperature of battery pack is more than second temperature threshold value simultaneously
And/or the inner core temperature rise speed of person's battery pack is more than the second temperature rise speed threshold value, then judges that battery pack is in cooling status of fail.
In the optimal technical scheme of the above-mentioned safety protecting method for electric charging station, " according to the state of battery pack
Parameter information judges the state of battery pack " the step of further comprise：
If smokescope near battery pack is more than the temperature near concentration threshold and/or battery pack and is more than the
Two temperature thresholds then judge that battery pack is in combustion state.
In the optimal technical scheme of the above-mentioned safety protecting method for electric charging station, " in setting described in making
Simultaneously dock with the extinguishing device bottom that the battery pack of malfunction reaches extinguishing device " the step of after, the safety is prevented
Maintaining method further includes：
Judge whether the battery pack successfully docks with the extinguishing device；
If the battery pack is successfully docked with the extinguishing device, secure subsystem is made to run；
If the battery pack is docked not successfully with the extinguishing device, make the secure subsystem and emergent subsystem
It runs simultaneously.
In the optimal technical scheme of the above-mentioned safety protecting method for electric charging station, " battery pack and institute are judged
State whether extinguishing device successfully docks " the step of further comprise：
If receiving location confirmation signal in setting time, the battery pack and extinguishing device success are judged
Docking；Or
If not receiving location confirmation signal in setting time, judge the battery pack with the extinguishing device not
Success is docked.
In the optimal technical scheme of the above-mentioned safety protecting method for electric charging station, " if the battery pack with
The extinguishing device successfully docks, then so that secure subsystem is run " the step of after, the safety protecting method further includes：
Make to reach isolated location to the battery pack connected with the extinguishing device.
In the optimal technical scheme of the above-mentioned safety protecting method for electric charging station, " secure subsystem is made to run "
Step further comprises：
The draft fan of electric charging station is set to start；And/or
The pressure relief opening of electric charging station is set to open；And/or
The fire suppression mouth of electric charging station is set to open.
In the optimal technical scheme of the above-mentioned safety protecting method for electric charging station, " makes secure subsystem and meet an urgent need
Subsystem is run simultaneously " the step of further comprise：
The draft fan of electric charging station is set to start；And/or the pressure relief opening of electric charging station is made to open；And/or make to fill
The fire suppression mouth of electrical changing station is opened；
Meanwhile electric charging station being made to switch to emergency power supply；And/or the acoustic-optic alarm of electric charging station is made to open；
And/or the automatic telephone warning device of electric charging station is made to open.
It will be appreciated to those of skill in the art that in the preferred technical solution of the present invention, it to be used for the peace of electric charging station
Full protection system includes detection subsystem, extinguishing device subsystem, battery transhipment subsystem and control subsystem.Extinguishing device
Subsystem includes at least one extinguishing device, and extinguishing device allows battery pack to be docked with its bottom；Detection subsystem is arranged to
It enough obtains the state parameter information of battery pack and is transmitted to control subsystem；Battery transhipment subsystem is set as receiving control subsystem
The instruction of system simultaneously makes battery pack reach the bottom of extinguishing device and is docked with the bottom of extinguishing device；Control subsystem is set as root
The state of battery pack is judged according to state parameter information, and when being determined as that battery pack is in the malfunction of setting, to battery
Transhipment subsystem assigns instruction, so that the battery pack of the malfunction in setting reaches the bottom of extinguishing device and filled with fire extinguishing
The bottom docking set.Preferably, for the malfunction set as combustion state or cooling status of fail, extinguishing device can be storage
There is the fire extinguishment container of extinguishing chemical, the bottom of fire extinguishment container is configured to dock with battery pack sealing, and burns in battery pack
When extinguishing chemical can put out a fire into battery pack.By obtaining the state parameter information of battery pack and according to state parameter information
Judge the state of battery pack and when battery pack is in the malfunction of setting, battery pack is made to reach the bottom of extinguishing device
And docked with the bottom of extinguishing device, security protection system of the invention can carry out the battery pack in malfunction quick
Disposition, makes battery pack be docked with the sealed bottom of fire extinguishment container, and then when battery pack is burnt, the fire extinguishing in fire extinguishment container
Agent quickly enters battery pack and puts out a fire, and greatly improves the safety of fire-fighting efficiency and electric charging station, shortens system
Reaction time reduces fire extinguishing cost, overcome in the prior art be used for battery pack fire extinguishing scheme existing for fire-fighting efficiency it is low,
Problem of high cost is suitable for large-scale promotion.
Scheme 1, a kind of security protection system for electric charging station, the electric charging station includes battery carrier, on the battery carrier
Store multiple battery packs, which is characterized in that the security protection system includes extinguishing device subsystem, detection subsystem, electricity
Subsystem and control subsystem are transported in pond,
The extinguishing device subsystem includes at least one extinguishing device, and the extinguishing device allows battery pack and its bottom pair
It connects；
The detection subsystem is set as obtaining the state parameter information of battery pack and is transmitted to control subsystem；
The battery transhipment subsystem is set as the bottom for receiving the instruction of control subsystem and battery pack being made to reach extinguishing device
And it is docked with the bottom of the extinguishing device；
The control subsystem is set as judging the state of battery pack according to the state parameter information, and in judgement battery pack
When malfunction in setting, instruction is assigned to battery transhipment subsystem, so that the bottom of battery pack and extinguishing device
Docking.
Scheme 2, the security protection system for electric charging station according to scheme 1, which is characterized in that the failure of the setting
State includes combustion state and/or and cooling status of fail.
Scheme 3, the security protection system for electric charging station according to scheme 1, which is characterized in that the detection subsystem
Including the battery management unit being set to inside battery pack, the battery management unit be used for detect battery pack core temperature or
Inner core temperature rise speed.
Scheme 4, the security protection system for electric charging station according to scheme 3, which is characterized in that the detection subsystem
Further include smoke sensor device identical with battery pack quantity and/or the first temperature sensor, there are one cigarettes for each battery pack configuration
Mist sensor and/or first temperature sensor, the smoke sensor device are used to detect the smokescope near battery pack, institute
The first temperature sensor is stated for detecting the temperature near battery pack.
Scheme 5, the security protection system for electric charging station according to scheme 4, which is characterized in that the detection subsystem
Further include the location confirmation sensor for being set to extinguishing device, the location confirmation sensor is used in the event in setting
When the battery pack of barrier state is successfully docked with the extinguishing device, location confirmation signal is sent out to the control subsystem.
Scheme 6, the security protection system for electric charging station according to scheme 5, which is characterized in that the location confirmation passes
Sensor is electromagnetic sensor, infrared sensor or second temperature sensor.
Scheme 7, the security protection system for electric charging station according to scheme 1, which is characterized in that battery transhipment
System includes battery conveying mechanism and battery elevating mechanism；
Wherein, the battery conveying mechanism is set as battery pack being delivered to the battery elevating mechanism from the battery carrier；
Wherein, the battery elevating mechanism is set as receiving the battery pack from the battery conveying mechanism and makes the battery pack
It is docked with the bottom of the extinguishing device.
Scheme 8, the security protection system for electric charging station according to scheme 7, which is characterized in that battery transhipment
System further includes electricity changing robot, and the electricity changing robot is set as receiving from the battery elevating mechanism and the fire extinguishing
Device is to the battery pack that connects and transports the battery pack and reaches isolated location.
Scheme 9, the security protection system for electric charging station according to scheme 1, which is characterized in that the security protection system
System further includes cooling subsystem, and the cooling subsystem is for cooling down the battery pack on the battery carrier.
Scheme 10, the security protection system for electric charging station according to scheme 1, which is characterized in that the security protection
System further includes secure subsystem, and the secure subsystem includes being set to the draft fan, pressure relief opening and fire-fighting of electric charging station to flutter
Rescue one or more of mouth.
Scheme 11, the security protection system for electric charging station according to scheme 1, which is characterized in that the security protection
System further includes emergent subsystem, and the emergent subsystem includes the emergency power supply for being set to electric charging station, acoustic-optic alarm
One or more of with automatic telephone warning device.
Scheme 12, the security protection system for electric charging station according to any one of scheme 1 to 11, which is characterized in that
It is provided with locking mechanism on the battery carrier.
Scheme 13, the security protection system for electric charging station according to scheme 12, which is characterized in that the extinguishing device
There are the fire extinguishment container of extinguishing chemical, the fire extinguishment container that there is lower surface, battery pack there is upper surface, the fire extinguishing to hold including storage
The lower surface of device can fit closely with the upper surface of battery pack and be melted when battery pack is burnt.
Scheme 14, the security protection system for electric charging station according to scheme 13, which is characterized in that the extinguishing device
Further include the connection frame for the lower surface for being set to the fire extinguishment container, the inner wall along the connection frame is circumferentially provided with gasket,
The lower surface of the connection frame and the fire extinguishment container, which is enclosed, to be set to form accommodating chamber, and the accommodating chamber allows battery pack to be embedded.
Scheme 15, the security protection system for electric charging station according to scheme 12, which is characterized in that the extinguishing device
There are the fire extinguishment container of extinguishing chemical, the fire extinguishment container that there is lower surface including storage, the lower surface of the fire extinguishment container is provided with
Frame is connected, the inner wall along the connection frame is circumferentially provided with gasket, and the connection frame and the lower surface of the fire extinguishment container are enclosed
If forming accommodating chamber, the accommodating chamber allows battery pack to be embedded, and the lower surface of the fire extinguishment container is additionally provided with valve system,
The valve system can be opened under the jacking of external force.
Scheme 16, the security protection system for electric charging station according to scheme 15, which is characterized in that the valve system packet
Valve deck and push rod are included, the lower surface of the fire extinguishment container accordingly offers valve opening, and the valve deck lid is located on the valve opening, institute
It states and is stretched out from the valve opening after push rod is connect with the valve deck；Position-limiting tube is additionally provided in the valve opening, the position-limiting tube passes through
More dowels are connect with the lower surface of the fire extinguishment container, and the position-limiting tube permission push rod is pierced by and can be to insertion
The battery pack of the accommodating chamber is limited.
Scheme 17, a kind of safety protecting method for electric charging station, the electric charging station includes battery carrier, on the battery carrier
Store multiple battery packs, which is characterized in that the safety protecting method includes：
According to the state parameter information of battery pack, the state of battery pack is judged；
If battery pack is in the malfunction of setting, the battery pack of the malfunction in setting is made to reach fire extinguishing dress
The bottom set simultaneously is docked with the extinguishing device, so that the extinguishing device is to the battery pack of the malfunction in setting
It puts out a fire.
Scheme 18, the safety protecting method for electric charging station according to scheme 17, which is characterized in that the event of the setting
Barrier state includes combustion state and cooling status of fail.
Scheme 19, the safety protecting method for electric charging station according to scheme 18, which is characterized in that " according to battery pack
State parameter information, judge the state of battery pack " the step of further comprise：
If the core temperature of battery pack is more than the first temperature threshold and/or the inner core temperature rise speed of battery pack is more than first
Temperature rise speed threshold value, then cool down battery pack；
While being cooled down to battery pack or later, if the core temperature of battery pack be more than second temperature threshold value and/
Or the inner core temperature rise speed of battery pack is more than the second temperature rise speed threshold value, then judges that battery pack is in cooling status of fail.
Scheme 20, the safety protecting method for electric charging station according to scheme 18, which is characterized in that " according to battery pack
State parameter information, judge the state of battery pack " the step of further comprise：
If the smokescope near battery pack is more than the temperature near concentration threshold and/or battery pack and is more than the second temperature
Threshold value is spent, then judges that battery pack is in combustion state.
Scheme 21, the safety protecting method for electric charging station according to scheme 19 or 20, which is characterized in that " make institute
State in setting malfunction battery pack reach extinguishing device bottom and docked with the extinguishing device " the step of it
Afterwards, the safety protecting method further includes：
Judge whether the battery pack successfully docks with the extinguishing device；
If the battery pack is successfully docked with the extinguishing device, secure subsystem is made to run；
If the battery pack is docked not successfully with the extinguishing device, make the secure subsystem and emergent subsystem simultaneously
Operation.
Scheme 22, the safety protecting method for electric charging station according to scheme 21, which is characterized in that " judge the electricity
Whether Chi Bao successfully docks with the extinguishing device " the step of further comprise：
If receiving location confirmation signal in setting time, judge that the battery pack and the extinguishing device are successfully right
It connects；Or
If not receiving location confirmation signal in setting time, judge that the battery pack and the extinguishing device are failed
Docking.
Scheme 23, the safety protecting method for electric charging station according to scheme 21, which is characterized in that " if described
Battery pack is successfully docked with the extinguishing device, then so that secure subsystem is run " the step of after, the safety protecting method is also
Including：
Make to reach isolated location to the battery pack connected with the extinguishing device.
Scheme 24, the safety protecting method for electric charging station according to scheme 21, which is characterized in that " make safe subsystem
The step of system operation ", further comprises：
The draft fan of electric charging station is set to start；And/or
The pressure relief opening of electric charging station is set to open；And/or
The fire suppression mouth of electric charging station is set to open.
Scheme 25, the safety protecting method for electric charging station according to scheme 21, which is characterized in that " make safe subsystem
System and emergent subsystem run simultaneously " the step of further comprise：
The draft fan of electric charging station is set to start；And/or the pressure relief opening of electric charging station is made to open；And/or make charging and conversion electric
The fire suppression mouth stood is opened；
Meanwhile electric charging station being made to switch to emergency power supply；And/or the acoustic-optic alarm of electric charging station is made to open；And/
Or the automatic telephone warning device of electric charging station is made to open.
Description of the drawings
With reference to the accompanying drawings come describe the present invention the security protection system and safety protecting method for electric charging station.It is attached
In figure：
Fig. 1 is the composite structural diagram of the security protection system for electric charging station of the present invention；
Fig. 2 is the structural schematic diagram of the security protection system for electric charging station of the present invention；
Fig. 3 be the present invention the security protection system for electric charging station in locking mechanism structural schematic diagram；
Fig. 4 be the present invention the security protection system for electric charging station in extinguishing device the first embodiment knot
Structure schematic diagram；
Fig. 5 be the present invention security protection system for electric charging station in the first embodiment of extinguishing device cut open
Depending on schematic diagram；
Fig. 6 be Fig. 5 A to schematic diagram；
Fig. 7 is close-up schematic views of the Fig. 5 at B；
Fig. 8 be the present invention the security protection system for electric charging station in second embodiment of extinguishing device cut open
Depending on schematic diagram；
Fig. 9 be the present invention the security protection system for electric charging station in extinguishing device second of embodiment bottom
Portion's structural schematic diagram；
Figure 10 be Fig. 8 C to schematic diagram；
Figure 11 is the flow diagram (one) of the safety protecting method for electric charging station of the present invention；
Whether Figure 12 judges battery pack in cooling failure in the safety protecting method for electric charging station for the present invention
The flow diagram of state；
Figure 13 judges whether battery pack is in combustion state in the safety protecting method for electric charging station for the present invention
Flow diagram；
Figure 14 is the flow diagram (two) of the safety protecting method for electric charging station of the present invention；
Figure 15 be the present invention the safety protecting method for electric charging station in judge battery pack and extinguishing device whether at
The flow diagram of work(docking；
Figure 16 is a kind of decision logic schematic diagram of possible embodiment of the safety protecting method of the present invention；
Figure 17 A are the fire extinguishing procedure schematic diagram (one) of the security protection system for electric charging station of the present invention；
Figure 17 B are the fire extinguishing procedure schematic diagram (two) of the security protection system for electric charging station of the present invention；
Figure 17 C are the fire extinguishing procedure schematic diagram (three) of the security protection system for electric charging station of the present invention.
Reference numerals list
1, extinguishing device；11, fire extinguishment container；111, the lower surface of fire extinguishment container；112, valve opening；113, position-limiting tube；114、
Dowel；13, frame is connected；14, valve system；141, valve deck；142, push rod；15, ventilation opening；16, exhaust fan；17, gasket；2、
Battery carrier；3, battery pack；4, elevating mechanism；5, clamping lock.
Specific implementation mode
The preferred embodiment of the present invention described with reference to the accompanying drawings.It will be apparent to a skilled person that this
A little embodiments are used only for explaining the technical principle of the present invention, it is not intended that limit the scope of the invention.Although for example,
It is circular tubular structure that ventilation opening in attached drawing, which is arranged to section, but this set form is non-unalterable, this field skill
Art personnel can as needed make adjustment to it, to adapt to specific application scenario.As ventilation opening can also be arranged to cut
Face is rectangular or rectangle tubular structure etc..
It should be noted that in the description of the present invention, term "center", "upper", "lower", "left", "right", "vertical",
The direction of the instructions such as "horizontal", "inner", "outside" or the term of position relationship are direction based on ... shown in the drawings or position relationship, this
It is intended merely to facilitate description, rather than indicates or imply that described device or element must have a particular orientation, with specific
Azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second ", " third " are only used
In description purpose, it is not understood to indicate or imply relative importance.
In addition it is also necessary to explanation, in the description of the present invention unless specifically defined or limited otherwise, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.To those skilled in the art, it can understand that above-mentioned term exists as the case may be
Concrete meaning in the present invention.
With reference first to Fig. 1, the security protection system for electric charging station of the present invention is introduced.Wherein, Fig. 1 is this
The composite structural diagram of the security protection system for electric charging station of invention.
As shown in Figure 1, in the security protection system for electric charging station of the present invention, electric charging station includes battery carrier, electricity
Multiple battery packs are stored on the frame of pond, security protection system includes mainly extinguishing device subsystem, detection subsystem, battery transhipment
Subsystem, control subsystem, cooling subsystem, secure subsystem and emergent subsystem.Extinguishing device subsystem includes at least
One extinguishing device, the extinguishing device allow battery pack to be docked with its bottom, to put out a fire to battery pack when battery pack is burnt.
For example, extinguishing device is the water tank equipped with extinguishing chemical (such as water), water when battery pack is burnt in water tank can go out into battery pack
Fire.Detection subsystem is configured to obtain the state parameter information of battery pack and is transmitted to control subsystem, such as detects subsystem
System can obtain near smokescope and battery pack near the core temperature, inner core temperature rise speed, battery pack of battery pack
Above-mentioned parameter is simultaneously uploaded to control subsystem by temperature.Battery transhipment subsystem is configured to receive the instruction of control subsystem
And so that battery pack is reached the bottom of extinguishing device and docked with the bottom of extinguishing device, if battery transhipment subsystem is that can make electricity
The mechanism of Chi Bao liftings, the mechanism can lift the bottom that battery pack reaches water tank.Cooling subsystem can carry out battery cold
But, such as cooling subsystem is the water cooling coil pipe for being cooled down when battery pack charging being arranged on battery carrier.Secure subsystem
Can be draft fan, pressure relief opening and the fire suppression mouth etc. that electric charging station is arranged when building, emergent subsystem can be to change electricity
It stands emergency power supply, acoustic-optic alarm and the telephone alarm device etc. that are arranged when building.Control subsystem then can be with each son
System connection (can be physical connection, or communication connection), is referred to receiving various state parameter informations and assigning control
It enables, realization is uniformly controlled above-mentioned each subsystem, enables above-mentioned each subsystem by logical action.As control subsystem can
The state of battery pack is judged based on the state parameter information that the detection subsystem received obtains, and is battery in judgement result
When packet is in the malfunction set, the finger of " battery pack is made to be docked with the bottom of extinguishing device " is assigned to battery transhipment subsystem
Enable, to which the battery pack is transported to the bottom of water tank by battery transhipment subsystem, so as in time rapidly to battery pack at
It sets, while controlling secure subsystem and the operation of emergent subsystem, ensure personnel and property safety, avoid the generation of accident.
It is to be understood that the malfunction of usually battery pack may include many kinds, the inner wire such as battery pack is short out
Road, outside line short circuit, battery pack and battery carrier connection failure, charging failure, cooling fails, internal temperature is excessively high, internal combustion
Burn etc., and during " malfunction set " signified in the present invention is all malfunction of battery pack, battery pack can be made to go out
The state now burnt or make battery pack that will burn, as occurred inside battery pack inside battery pack caused by burning, cooling failure
The state etc. that constant temperature is increased and (will be burnt).
It can be seen from the above description that by electric charging station be arranged water tank, by battery pack be in setting therefore
It can be to being in by the set-up mode of battery pack and the bottom rapid abutting joint of water tank, security protection system of the invention when barrier state
The battery pack of malfunction is quickly disposed, and so that battery pack is kept apart with other battery packs on battery carrier, so as in battery
Water when packet burns in water tank can timely enter battery pack fire extinguishing, greatly improve efficiency and the safety of fire extinguishing,
Fire extinguishing cost is reduced, it is low, of high cost to overcome fire-fighting efficiency existing for the fire extinguishing scheme for being used for battery pack in the prior art
Problem is suitable for large-scale promotion.
Referring next to Fig. 2 to Figure 10, the security protection system for electric charging station of the present invention is described in detail.
It is the structural schematic diagram of the security protection system for electric charging station of the present invention with reference first to Fig. 2 and Fig. 3, Fig. 2；
Fig. 3 be the present invention the security protection system for electric charging station in locking mechanism structural schematic diagram.As shown in Figures 2 and 3,
In a kind of possible embodiment, extinguishing device 1 can be the water tank for the cuboid that storage has water (i.e. extinguishing chemical), battery carrier
It on 2 or closes on other supporters of battery pack 3 and is provided with locking mechanism, locking mechanism can make extinguishing device 1 when sealed
Holding thereon, so that battery pack 3 can be with water tank rapid abutting joint.With reference to Fig. 3, locking mechanism can be to be respectively arranged in two
Four clamping locks 5 of the top edge of battery carrier 2, four clamping locks 5 can make water tank be suspended at two batteries by way of support
Between frame 2.Certainly, the quantity of the concrete form of locking mechanism and clamping lock 5 and not exclusive, those skilled in the art can also be to it
Adjustment, as long as the locking mechanism meets condition that can be by water tank holding thereon.Such as the quantity of clamping lock 5 can also be
6 or more, locking mechanism can also be electromagnetic lock, fixture or the claw etc. that can be attracted with water tank.
Referring next to extinguishing device 1 in the security protection system for electric charging station that Fig. 4 to Fig. 7, Fig. 4 are the present invention
The first embodiment structural schematic diagram；Fig. 5 is dress of putting out a fire in the security protection system for electric charging station of the present invention
Set the schematic cross-sectional view of 1 the first embodiment；Fig. 6 be Fig. 5 A to schematic diagram；Fig. 7 is partial enlargements of the Fig. 5 at B
Schematic diagram.As shown in Figures 4 to 7, in a kind of possible embodiment, the lower surface 111 of water tank is made of low melting material
And it can be fitted closely with the upper surface of battery pack, the upper surface of water tank and four sides are then made of materials with high melting point.
For example, the lower surface 111 of water tank can be made of materials such as the plastics of high strength low melting-temperature or superhigh molecular weight polyethylene fibers,
The remaining surface of water tank can be made of materials such as dystectic titanium-aluminium alloy or stainless steels；Water tank can be by along lower surface week
To the sucker of setting, electromagnetic absorption device or water tank lower surface setting sliding slot/sliding rail (be provided in corresponding battery pack sliding rail/
Sliding slot) etc. modes realize and fitted closely with battery pack.When there is thermal runaway or burning in battery pack, battery pack internal fires point
Corresponding battery pack upper surface is burnt and is projected by the flame at place, and then the flame projected melts the lower surface 111 of water tank, water
Water in case quickly enters dilute combustion in battery pack and reacts, until reaction terminating.
With reference to Fig. 5 to Fig. 7, further, in order to reinforce dock effect of the battery pack with water tank, ensure water tank and battery pack
Connection effect, can also the lower surface of water tank 111 be arranged connection frame 13 with substitute sucker, electromagnetic absorption device or sliding slot/
The lower surface 111 of the setting of sliding rail, connection frame 13 and water tank, which is enclosed, to be set to form accommodating chamber, and accommodating chamber allows battery pack to be embedded.
Gasket 17 can also be circumferentially set in the inner wall of connection frame 13, gasket 17 can ensure after battery pack is docked with water tank to embedding
The part sealing entered.For example, gasket 17 can be high temperature resistant, the wedge-shaped water proof rubber pad of somewhat resilient, and the waterproof rubber
The direction that the thickness of rubber cushion is embedded in accommodating chamber along battery gradually increases.So, when battery pack is embedded in accommodating chamber, waterproof rubber
Rubber cushion can be such that the part of battery pack insertion accommodating chamber is fully sealed with the external world by generating deformation, and then be generated in battery pack
When burning, keep fire extinguishing procedure completely enclosed, the water in water tank does not leak outside, and improves fire-fighting efficiency and the safety of water tank.
Referring back to Fig. 4, still further, in order to which having in battery pack is discharged in fire extinguishing procedure or after fire extinguishing in time
Ventilation opening 15 can also be arranged in the upper surface of malicious pernicious gas, water tank, as ventilation opening 15 can be arranged to cross section be it is round or
The tubular structure of rectangle, and exhaust fan 16 is set to increase exhaust effect in tubular structure.
Referring next to extinguishing device 1 in the security protection system for electric charging station that Fig. 8 to Figure 10, Fig. 8 are the present invention
Second of embodiment schematic cross-sectional view；Fig. 9 is dress of putting out a fire in the security protection system for electric charging station of the present invention
Set the bottom substance schematic diagram of 1 second of embodiment；Figure 10 be Fig. 8 C to schematic diagram.As shown in Fig. 8 to Figure 10,
In alternatively possible embodiment, to improve the service life of water tank, fire extinguishing cost is further decreased, it can also be by water tank
The material of lower surface 111 also replaces with the materials such as dystectic titanium-aluminium alloy or stainless steel, and is provided with outside in lower surface
The valve system 14 that can be opened under the jacking of power.For example, valve system 14 includes valve deck 141 and push rod 142, the lower surface of water tank
111 accordingly offer valve opening 112, and the lid of valve deck 141 is located on valve opening 112, push rod 142 connect with valve deck 141 after from valve opening 112
It stretches out；Position-limiting tube 113, the following table that position-limiting tube 113 passes through more dowels 114 and fire extinguishment container 11 are additionally provided in valve opening 112
Face connects, and position-limiting tube 113 allows push rod 142 to be pierced by and can be limited to the battery pack of embedded accommodating chamber.So,
During battery pack is embedded in water tank, battery pack jacks the push rod 142 of valve system 14, and push rod 142 drives valve deck 141 to move up,
Valve system 14 is opened, the water in water tank, which enters in the space between water tank lower surface and battery upper surface, to be stored.Work as battery pack
When top is burnt and ejects combustion product and a small amount of reactant outward, between water tank lower surface and battery upper surface
Water just can quickly enter battery pack, dilute cooling combustion reaction, reaction rate is made rapidly to reduce, until reaction terminating.
Referring back to Fig. 1, in a kind of possible embodiment, detection subsystem includes the electricity for being configured at each battery pack
Pond administrative unit (BMS), smoke sensor device and the first temperature sensor.Wherein, battery management unit is set to inside battery,
The core temperature of battery pack or the temperature rise speed of inner core can be detected.Smoke sensor device and the first temperature sensor can be set to
Near the air bleeding valve (or being relief valve/safety valve) of battery pack, such as it is set on the battery carrier near the air bleeding valve of battery pack
Or in All other routes near air bleeding valve or structure, so that smoke sensor device and the first temperature can be passed through when battery pack is burnt
Sensor is known in time.Wherein, smoke sensor device is used to detect the smokescope near battery pack air bleeding valve, the first temperature sensing
Device is used to obtain the temperature near battery pack air bleeding valve.Certainly, battery management unit can also be arranged outside battery pack, with electricity
Chi Bao is connected by signal wire, and several battery packs can also share a battery management unit；Smoke sensor device and first
Temperature sensor can also only be arranged one in the two.
In addition, detection subsystem further includes location confirmation sensor, location confirmation sensor is used in the event in setting
When the battery pack of barrier state is successfully docked with water tank, location confirmation signal is sent out to control subsystem, to confirm battery pack and water
Case successfully docks.As location confirmation sensor can be the electromagnetic sensor (such as metal sensor) for being set to water tank bottom, red
Outer sensor or second temperature sensor etc..
With reference to Fig. 2 and Fig. 3, in a kind of possible embodiment, battery transhipment subsystem includes battery conveying mechanism (figure
In be not shown), battery elevating mechanism 4 and electricity changing robot (not shown).Battery conveying mechanism can by battery pack 3 from
Battery elevating mechanism 4 is delivered on battery carrier 2, battery elevating mechanism 4 can receive the battery pack 3 from battery conveying mechanism simultaneously
The battery pack 3 is set to be docked with extinguishing device 1, after connecting, battery elevating mechanism 4 can be by battery pack 3 together with extinguishing device 1 one
With falling and being docked with electricity changing robot, electricity changing robot can then receive the battery pack with extinguishing device 1 and transport and go out
Fiery device 1 reaches isolated location to the battery pack 3 connected.To reduce fire extinguishing cost as far as possible, raising fire-fighting efficiency is above-mentioned
Battery conveying mechanism, battery elevating mechanism 4 and electricity changing robot can make full use of existing mechanism or equipment in electric charging station
It realizes.For example, when water tank is set up on battery carrier 2, battery conveying mechanism can be existing battery cross sliding machine on battery carrier 2
Structure can carry battery and complete moving horizontally in battery carrier 2；Battery elevating mechanism 4 can be the lifting in battery carrier 2
Machine can dock with battery transverse-moving mechanism and carry battery and complete the lifting in battery carrier 2, and then make battery pack 3 and water
It docks in bottom portion；Electricity changing robot be for transported in battery carrier 2 and changing between electric position the battery changing trolley of battery (AGV or
RGV), can with elevator communicating battery and transport battery to specified isolated location.Wherein, isolated location can be
The position of the battery pack 3 for being exclusively used in processing thermal runaway of electric charging station inside/outside setting, and the position is provided with isolating device,
Such as the isolation sandbox of electric charging station inside/outside setting or burial sand pit.
Certainly, the battery transhipment setting form of subsystem and not exclusive, under conditions of without departing from the principle of the invention, ability
Field technique personnel can be adjusted it, so that it meets more specifical application scenarios.For example, being set up in battery in water tank
When outside frame 2 or between two battery carriers 2, battery elevating mechanism 4 can also be the lifting machines such as the scissors bogie in battery changing trolley
Structure or the scissors bogie etc. being separately provided in electric charging station.
As previously mentioned, can be with the water tank of quick extinguishing by being arranged on the battery carrier of electric charging station so that in battery pack
Water when burning in water tank can be in time into putting out a fire to battery pack inside battery pack, and of the invention is used for electric charging station
Security system can not only significantly improve fire-fighting efficiency and extinguishing effect, promote the safety at whole station, but also can make more
One water tank of block battery sharing, saves the arrangement space of electric charging station, especially saves the small-sized electric charging station of compact in design
Space；And by making full use of the security system of the device layout present invention of existing electric charging station, additionally it is possible to substantially reduction safety
The construction cost of system makes the applicability of security system greatly improve.
Further, the setting of water tank is not only simple in structure, is at low cost, and since fire extinguishing procedure is fully sealed, will not
Flue dust is ejected, is more not in subsequent explosion, therefore the security protection system of the present invention greatly improves the peace of electric charging station
Quan Xing.
Referring next to Figure 11 to Figure 15, the safety protecting method for electric charging station of the present invention is illustrated.
It is the flow diagram of the safety protecting method for electric charging station of the present invention with reference first to Figure 11, Figure 11
(1).As shown in figure 11, the safety protecting method for electric charging station of the invention mainly includes the following steps that：
S100, the state parameter information according to battery pack, judge the state of battery pack, for example, control subsystem is by connecing
The core temperature of the battery pack received, inner core temperature rise speed, the smokescope near battery pack air bleeding valve with the states such as temperature
Parameter information judges the state of battery pack；
If S200, battery pack be in setting malfunction, make battery pack reach extinguishing device bottom and with go out
Fiery device docking, wherein the malfunction of setting includes combustion state and cooling status of fail, for example, extinguishing device is aforementioned
Any one water tank when, be in burning in battery pack or i.e. by under combustion state, control subsystem control battery conveying mechanism
Battery pack is transported on battery elevating mechanism, and then battery pack is lifted to bottom and and the water tank of water tank by battery elevating mechanism
Docking.
Referring next to Figure 12, whether Figure 12 judges battery pack in the safety protecting method for electric charging station for the present invention
Flow diagram in cooling status of fail.Referring to Fig.1 2, in a kind of possible embodiment, step S100 can be into one
Step includes：
If the core temperature of S111, battery pack is more than the inner core temperature raising speed of the first temperature threshold and/or battery pack
Degree is more than the first temperature rise speed threshold value, then is cooled down to battery pack, for example, the first temperature threshold is 50 DEG C, the first warm raising speed
Degree threshold value is 1 DEG C/s, and the core temperature or inner core temperature rise speed of battery pack, control are obtained by battery management unit (BMS)
System judges that when core temperature is more than 50 DEG C and the first temperature rise speed is more than 1 DEG C/s, control battery cooling subsystem starts
The battery pack is cooled down；
S112, while being cooled down to battery pack or later, if the core temperature of battery pack is more than second temperature
The inner core temperature rise speed of threshold value and/or battery pack is more than the second temperature rise speed threshold value, then judges that battery pack is in cooling and loses
State is lost, for example, second temperature threshold value is 80 DEG C, the second temperature rise speed threshold value is still 1 DEG C/s, is carrying out cooling down it to battery pack
Battery management unit obtains the core temperature and inner core temperature rise speed of battery pack in real time afterwards, is more than 80 in the core temperature of battery pack
DEG C and the second temperature rise speed when being more than 1 DEG C/s, control subsystem judges that battery pack is in cooling status of fail.
Certainly, the setting of above-mentioned first/second temperature threshold and first/second temperature rise speed threshold value and not exclusive, for
Different types of battery pack can set different threshold values.Similarly, it is not only to carry out cooling decision condition to battery pack yet
One, such as only meeting core temperature more than the first temperature threshold and inner core temperature rise speed more than two condition of the first temperature rise speed threshold value
In any one can start cooling system and cooled down.Decision condition in cooling status of fail is similar, herein not
It repeats again.
Referring next to Figure 13, Figure 13 judges that battery pack is in the safety protecting method for electric charging station for the present invention
The no flow diagram in combustion state.As shown in figure 13, in alternatively possible embodiment, step S100 can be with
Further comprise：
If the temperature that the smokescope near S121, battery pack is more than near concentration threshold and/or battery pack is big
In second temperature threshold value, then judge that battery pack is in combustion state, for example, passing through the smog being set near battery pack air bleeding valve
Sensor and second temperature sensor obtain smokescope and temperature near battery pack air bleeding valve, are more than concentration in smokescope
When threshold value and temperature are more than second temperature threshold value, control subsystem judgement battery pack is in combustion state.Wherein, concentration threshold
It can be adjusted correspondingly according to the installation position of smoke sensor device and second temperature sensor with temperature threshold, it is specific to adjust
Integer value can be based on experiment and obtain.
4, Figure 14 is the flow diagram (two) of the safety protecting method for electric charging station of the present invention referring to Fig.1.Such as
Shown in Figure 14, in a kind of possible embodiment, after step S200, the safety protecting method further includes following step
Suddenly：
S310, judge whether battery pack successfully docks with extinguishing device, for example, sub to control by location confirmation sensor
The mode that system sends confirmation signal confirms whether battery pack successfully docks with water tank；
If S320, battery pack are successfully docked with extinguishing device, secure subsystem is made to run, for example, battery pack with
When water tank successfully docks, electric charging station is in comparatively safe situation at this time, can be right in time if water tank even if battery pack is burnt
Battery pack is put out a fire, and the draft fan that need to only control electric charging station at this time is actuated for being vented, and the pressure relief opening of electric charging station is made to open
Pressure release is carried out, and so that the fire suppression mouth of electric charging station is opened to put out a fire to save life and property in time in failed fire extinguishing；Or
If S330, battery pack are docked not successfully with extinguishing device, make secure subsystem and the same luck of emergent subsystem
Row, for example, when battery pack is docked not successfully with water tank, electric charging station is in dangerous situation at this time, in addition to making above-mentioned safety
Outside system operation, also need to make electric charging station to switch to emergency power supply in time and provide illumination for fire-fighting, open acoustic-optic alarm with
Staff's emergency escape of electric charging station is prompted, and opens automatic telephone warning device, from 110 command centre/119 of trend
Report fire alarm in fire-fighting center.
In a kind of more preferably embodiment, in order to further enhance the safety of electric charging station, in step S320
Later, safety protecting method can also include：
Make to reach isolated location to the battery pack connected with extinguishing device, for example, battery elevating mechanism will be docked with water tank
Good battery pack is transported in electricity changing robot, electricity changing robot by water tank and battery pack be transported to together outside electric charging station every
It offs normal and sets.
Referring next to Figure 15, Figure 15 judges battery pack and goes out in the safety protecting method for electric charging station for the present invention
The whether successful flow diagram docked of fiery device.As shown in figure 15, in a kind of possible embodiment, step S310 again may be used
To further comprise：
If S311, receiving location confirmation signal in setting time, judge that battery pack is successfully right with extinguishing device
It connects, for example, confirming sensor in water tank bottom installation position, whether is received in setting time by control subsystem judgement
The location confirmation signal of location confirmation sensor passback determines whether battery pack successfully docks with water tank, and wherein setting time can
Also may be used such as the average time of many experiments with the docking time that experiment is got that docks of water tank by multiple battery pack
To be average time of the battery pack from thermal runaway to catching fire, that is to say, that if docking time is more than setting time,
Battery pack such as very likely occurs exploding the dangerous situations；
If S312, not receiving location confirmation signal in setting time, judge battery pack and extinguishing device not at
Work(docks, for example, any link goes wrong and causes to control in setting time during battery pack is docked with water tank
Subsystem does not receive the location confirmation signal of location confirmation sensor, then control subsystem judges battery pack with extinguishing device not
Success is docked.
Referring to Figure 16 and Figure 17 A to Figure 17 C are combined, for setting up water tank above battery carrier, describe the present invention's
A kind of workflow of safety protecting method.Wherein, Figure 16 is a kind of possible embodiment party of the safety protecting method of the present invention
The decision logic schematic diagram of formula；Figure 17 A are the fire extinguishing procedure schematic diagram of the security protection system for electric charging station of the present invention
(1)；Figure 17 B are the fire extinguishing procedure schematic diagram (two) of the security protection system for electric charging station of the present invention；Figure 17 C are this
The fire extinguishing procedure schematic diagram (three) of the security protection system for electric charging station of invention
As shown in Figure 16 to 17C, in a kind of possible embodiment, when battery management unit detects some battery pack
When 3 failure, first determine whether the malfunction is the malfunction set, and specific deterministic process is：Such as pass through acquisition
Smokescope and temperature near 3 air bleeding valve of battery pack judge whether battery pack 3 is in combustion state, if it is decided that in burning
State then makes battery pack 3 be docked with water tank 1 immediately；If being not in combustion state, continue the inner core temperature for acquiring battery pack 3
Degree or inner core temperature rise speed make battery pack 3 be connect with water tank 1, are adopting immediately when parameter does not acquire successfully (such as BMS failures)
When collecting successfully, further judge whether core temperature is more than the first temperature threshold and whether inner core temperature rise speed is more than first
Temperature rise speed threshold value, if core temperature is more than the first temperature threshold and inner core temperature rise speed is more than the first temperature rise speed threshold value,
It is that the cooling of battery pack 3 (accelerates the cycle speed of water-cooling system if water-cooling system has been switched on then to open water cooling subsystem immediately
Degree), core temperature and inner core temperature rise speed are monitored in real time during water-cooled cooling, if core temperature and inner core temperature rise speed
Safe range is down to hereinafter, then stopping charging and disconnecting for the battery pack 3 connection of battery pack 3 and battery carrier 2, marks the battery
There is failure in packet 3, and by this result notification system administrator, waited further maintenance to be subjected；If during water-cooled cooling
Core temperature continues to be increased to second temperature threshold value, and inner core temperature rise speed reaches the second temperature rise speed threshold value, then judges the battery
Packet 3 disconnects all connections of battery pack 3 immediately at this time in cooling status of fail, and the battery delivery unit on battery carrier 2 opens
It is dynamic, battery pack 3 is moved on the platform by elevator 4, elevator 4 will be lifted in battery pack 3 to 1 bottom of water tank and with water tank 1
Docking；
In docking operation, whether judgement battery pack 3 docks successfully with water tank 1, if docked successfully, opens charging and conversion electric
The secure subsystem stood opens draft fan, pressure relief opening and fire suppression mouth at the top of electric charging station, waits for water tank 1 to electricity
Battery is overhauled after 3 fire extinguishing of pond packet；After docking successfully, battery pack 3 is likely to occur burning, when 3 top of battery pack is burnt
While wearing and eject outward combustion product and a small amount of reactant, therefore the bottom of water tank 1 is due to using low melting material
It is burnt.Again due to cells burst pass through the cavity of burn-through outward spray combustion product and a small amount of reactant be not substantially uniformity,
Constant pressure is sprayed, therefore the water in water tank 1 just can quickly enter battery pack 3, dilutes cooling combustion reaction, reaction rate is made rapidly to drop
It is low, until reaction terminating.If docking is failed, while opening the secure subsystem of electric charging station, emergent son is opened
System, the i.e. electric system of cutting station switch to emergency power supply provide emergency lighting, send out sound-light alarm prompt staff and
When withdraw and 110/119 alarm call of automatic dialing is alarmed.
Certainly, above-mentioned flow is used only to explain the principle of the present invention, it is not intended that in limiting the scope of the invention,
Under conditions of without departing from the principle of the invention, those skilled in the art can be adjusted above-mentioned flow, so as to energy of the present invention
Enough adapt to more specifical application scenarios.For example, after battery pack 3 is docked successfully with water tank 1, four clamping locks 5 can also be controlled
It opens, so that elevator 4 is fallen battery pack 3 and water tank 1 jointly and battery pack 3 and water tank 1 are transported to electricity changing robot together,
And then change robot the isolated location being transported to outside electric charging station to the battery pack 3 connected with water tank 1 is isolated, with into one
Step improves the safety of electric charging station, ensures the safety of electric charging station.
Finally, it should be noted that although present embodiment combination electric charging station is described, this is used merely to
Illustrate the principle of the present invention, it is not intended that in limiting the scope of the invention, those skilled in the art have reason will be of the invention
The application scenarios of battery pack 3 are carried applied to other, such as are applied to battery warehouse or energy storage station.
So far, it has been combined preferred embodiment shown in the drawings and describes technical scheme of the present invention, still, this field
Technical staff is it is easily understood that protection scope of the present invention is expressly not limited to these specific implementation modes.Without departing from this
Under the premise of the principle of invention, those skilled in the art can make the relevant technologies feature equivalent change or replacement, these
Technical solution after change or replacement is fallen within protection scope of the present invention.
Claims (10)
1. a kind of security protection system for electric charging station, the electric charging station includes battery carrier, is stored on the battery carrier
There are multiple battery packs, which is characterized in that the security protection system includes extinguishing device subsystem, detection subsystem, battery turn
Subsystem and control subsystem are transported,
The extinguishing device subsystem includes at least one extinguishing device, and the extinguishing device allows battery pack and its bottom pair
It connects；
The detection subsystem is set as obtaining the state parameter information of battery pack and is transmitted to control subsystem；
The battery transhipment subsystem is set as the bottom for receiving the instruction of control subsystem and battery pack being made to reach extinguishing device
And it is docked with the bottom of the extinguishing device；
The control subsystem is set as judging the state of battery pack according to the state parameter information, and in judgement battery pack
When malfunction in setting, instruction is assigned to battery transhipment subsystem, so that the bottom of battery pack and extinguishing device
Docking.
2. the security protection system according to claim 1 for electric charging station, which is characterized in that the failure of the setting
State includes combustion state and/or and cooling status of fail.
3. the security protection system according to claim 1 for electric charging station, which is characterized in that the detection subsystem
Including the battery management unit being set to inside battery pack, the battery management unit be used for detect battery pack core temperature or
Inner core temperature rise speed.
4. the security protection system according to claim 3 for electric charging station, which is characterized in that the detection subsystem
Further include smoke sensor device identical with battery pack quantity and/or the first temperature sensor, there are one cigarettes for each battery pack configuration
Mist sensor and/or first temperature sensor, the smoke sensor device are used to detect the smokescope near battery pack, institute
The first temperature sensor is stated for detecting the temperature near battery pack.
5. the security protection system according to claim 4 for electric charging station, which is characterized in that the detection subsystem
Further include the location confirmation sensor for being set to extinguishing device, the location confirmation sensor is used in the event in setting
When the battery pack of barrier state is successfully docked with the extinguishing device, location confirmation signal is sent out to the control subsystem.
6. the security protection system according to claim 5 for electric charging station, which is characterized in that the location confirmation passes
Sensor is electromagnetic sensor, infrared sensor or second temperature sensor.
7. the security protection system according to claim 1 for electric charging station, which is characterized in that battery transhipment
System includes battery conveying mechanism and battery elevating mechanism；
Wherein, the battery conveying mechanism is set as battery pack being delivered to the battery elevating mechanism from the battery carrier；
Wherein, the battery elevating mechanism is set as receiving the battery pack from the battery conveying mechanism and makes the battery pack
It is docked with the bottom of the extinguishing device.
8. the security protection system according to claim 7 for electric charging station, which is characterized in that battery transhipment
System further includes electricity changing robot, and the electricity changing robot is set as receiving from the battery elevating mechanism and the fire extinguishing
Device is to the battery pack that connects and transports the battery pack and reaches isolated location.
9. the security protection system according to claim 1 for electric charging station, which is characterized in that security protection system
System further includes cooling subsystem, and the cooling subsystem is for cooling down the battery pack on the battery carrier.
10. the security protection system according to claim 1 for electric charging station, which is characterized in that the security protection
System further includes secure subsystem, and the secure subsystem includes being set to the draft fan, pressure relief opening and fire-fighting of electric charging station to flutter
Rescue one or more of mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810409343.1A CN108635700B (en) | 2018-05-02 | 2018-05-02 | Safety protection system and safety protection method for charging and replacing power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810409343.1A CN108635700B (en) | 2018-05-02 | 2018-05-02 | Safety protection system and safety protection method for charging and replacing power station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108635700A true CN108635700A (en) | 2018-10-12 |
| CN108635700B CN108635700B (en) | 2021-05-25 |
Family
ID=63748960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810409343.1A Active CN108635700B (en) | 2018-05-02 | 2018-05-02 | Safety protection system and safety protection method for charging and replacing power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108635700B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109917787A (en) * | 2019-02-25 | 2019-06-21 | 重庆金康动力新能源有限公司 | Fire-fighting emergent system, charging-discharge tester system and its fire-fighting emergent processing method |
| CN109939390A (en) * | 2019-03-25 | 2019-06-28 | 中国科学技术大学 | It is a kind of based on extinction using gas and force ventilation heat dissipation electrochemical energy storage station prefabricated cabin in fire extinguishing system and method |
| CN109969034A (en) * | 2019-03-29 | 2019-07-05 | 北京新能源汽车股份有限公司 | Emergency cabin of battery changing station and power battery emergency processing method of battery changing station |
| CN110228450A (en) * | 2019-06-06 | 2019-09-13 | 浙江吉利控股集团有限公司 | A kind of electric car safety management system and method |
| CN111932839A (en) * | 2020-07-17 | 2020-11-13 | 蓝谷智慧(北京)能源科技有限公司 | Emergency processing method and device for power change station |
| CN111921126A (en) * | 2020-09-14 | 2020-11-13 | 南京酷朗电子有限公司 | Accident isolation system for energy storage power station |
| CN112332490A (en) * | 2020-11-13 | 2021-02-05 | 苏州索尔智行新能源科技有限公司 | Safety protection method and device for battery replacement station, computer equipment and storage medium |
| CN112967469A (en) * | 2021-03-31 | 2021-06-15 | 上海工程技术大学 | Be applied to eruption gas of energy storage power station and restrain device of sending out |
| CN113471563A (en) * | 2021-06-15 | 2021-10-01 | 上海电气集团电池科技有限公司 | Fire-fighting emergency processing system and method for battery abnormity |
| WO2024087929A1 (en) * | 2022-10-28 | 2024-05-02 | 厦门海辰储能科技股份有限公司 | Fire protection detection method and related apparatus, electronic device and medium |
| CN118017635A (en) * | 2024-01-17 | 2024-05-10 | 安易行(常州)新能源科技有限公司 | Battery compartment battery abnormality processing method based on new energy automobile power exchange station |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204946962U (en) * | 2015-09-11 | 2016-01-06 | 广州力柏能源科技有限公司 | A kind of power brick with fire-retarding device |
| KR20170003507U (en) * | 2017-07-18 | 2017-10-12 | 주식회사 비긴스 | Systems for extinguishing fire in a battery swapping station |
| CN206675853U (en) * | 2017-03-31 | 2017-11-28 | 东莞市纽微电子有限公司 | A kind of battery case of built-in automatic fire extinguisher |
| CN107681085A (en) * | 2017-11-06 | 2018-02-09 | 蔚来汽车有限公司 | Battery bag storage device and the control method for it |
| WO2018056598A1 (en) * | 2016-09-21 | 2018-03-29 | 주식회사 엘지화학 | Energy storage system and fire management method for energy storage system |
-
2018
- 2018-05-02 CN CN201810409343.1A patent/CN108635700B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204946962U (en) * | 2015-09-11 | 2016-01-06 | 广州力柏能源科技有限公司 | A kind of power brick with fire-retarding device |
| WO2018056598A1 (en) * | 2016-09-21 | 2018-03-29 | 주식회사 엘지화학 | Energy storage system and fire management method for energy storage system |
| CN206675853U (en) * | 2017-03-31 | 2017-11-28 | 东莞市纽微电子有限公司 | A kind of battery case of built-in automatic fire extinguisher |
| KR20170003507U (en) * | 2017-07-18 | 2017-10-12 | 주식회사 비긴스 | Systems for extinguishing fire in a battery swapping station |
| CN107681085A (en) * | 2017-11-06 | 2018-02-09 | 蔚来汽车有限公司 | Battery bag storage device and the control method for it |
Non-Patent Citations (1)
| Title |
|---|
| 姜久春等编: "《电动汽车相关标准》", 30 April 2016, 北京交通大学出版社 * |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109917787A (en) * | 2019-02-25 | 2019-06-21 | 重庆金康动力新能源有限公司 | Fire-fighting emergent system, charging-discharge tester system and its fire-fighting emergent processing method |
| CN109939390A (en) * | 2019-03-25 | 2019-06-28 | 中国科学技术大学 | It is a kind of based on extinction using gas and force ventilation heat dissipation electrochemical energy storage station prefabricated cabin in fire extinguishing system and method |
| CN109939390B (en) * | 2019-03-25 | 2020-08-28 | 中国科学技术大学 | Electrochemical energy storage station prefabricated cabin fire extinguishing system and method based on gas fire extinguishing and mechanical ventilation and heat dissipation |
| CN109969034A (en) * | 2019-03-29 | 2019-07-05 | 北京新能源汽车股份有限公司 | Emergency cabin of battery changing station and power battery emergency processing method of battery changing station |
| CN109969034B (en) * | 2019-03-29 | 2023-08-08 | 北京新能源汽车股份有限公司 | Emergency cabin of power exchange station and power battery emergency treatment method of power exchange station |
| CN110228450A (en) * | 2019-06-06 | 2019-09-13 | 浙江吉利控股集团有限公司 | A kind of electric car safety management system and method |
| CN111932839B (en) * | 2020-07-17 | 2022-07-26 | 蓝谷智慧(北京)能源科技有限公司 | Emergency processing method and device for power change station |
| CN111932839A (en) * | 2020-07-17 | 2020-11-13 | 蓝谷智慧(北京)能源科技有限公司 | Emergency processing method and device for power change station |
| CN111921126A (en) * | 2020-09-14 | 2020-11-13 | 南京酷朗电子有限公司 | Accident isolation system for energy storage power station |
| CN112332490A (en) * | 2020-11-13 | 2021-02-05 | 苏州索尔智行新能源科技有限公司 | Safety protection method and device for battery replacement station, computer equipment and storage medium |
| CN112967469A (en) * | 2021-03-31 | 2021-06-15 | 上海工程技术大学 | Be applied to eruption gas of energy storage power station and restrain device of sending out |
| CN113471563A (en) * | 2021-06-15 | 2021-10-01 | 上海电气集团电池科技有限公司 | Fire-fighting emergency processing system and method for battery abnormity |
| WO2024087929A1 (en) * | 2022-10-28 | 2024-05-02 | 厦门海辰储能科技股份有限公司 | Fire protection detection method and related apparatus, electronic device and medium |
| CN118017635A (en) * | 2024-01-17 | 2024-05-10 | 安易行(常州)新能源科技有限公司 | Battery compartment battery abnormality processing method based on new energy automobile power exchange station |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108635700B (en) | 2021-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108635700A (en) | Security protection system and safety protecting method for electric charging station | |
| CN208905917U (en) | Security protection system for electric charging station | |
| KR102552703B1 (en) | Automatic fire extinguishing system for electric car parking lot | |
| US9208670B2 (en) | Warning system for monitoring a vehicle battery | |
| CN109316687B (en) | Fire extinguishing method of battery system and battery system | |
| CN109939390B (en) | Electrochemical energy storage station prefabricated cabin fire extinguishing system and method based on gas fire extinguishing and mechanical ventilation and heat dissipation | |
| CN109432634A (en) | A kind of fire-fighting method of container-type lithium ion battery energy storage system | |
| CN107681085A (en) | Battery bag storage device and the control method for it | |
| CN109733780A (en) | Power battery intelligent warehousing system and method | |
| CN113521605B (en) | Battery storage automatic fire extinguishing device and system | |
| ES1273159U (en) | STORAGE CONTAINER FOR BATTERIES (Machine-translation by Google Translate, not legally binding) | |
| CN106654412A (en) | Fire treatment apparatus and method for power battery pack of electric vehicle | |
| KR102531012B1 (en) | Electric mobility charging cable having fire extinguishing agent pipes, and inlet, connector and battery pack integrated with the same | |
| CN107231023A (en) | A kind of storage battery charging safety fire fighting linked protector | |
| CN106960986A (en) | Electrokinetic cell discharge and recharge explosion-proof tank and its laboratory's layout guard system | |
| CN208541723U (en) | Extinguishing device and fire extinguishing system for battery pack | |
| CN113117275A (en) | Fire fighting device and system for charging and replacing power station, charging and replacing power station and fire fighting method | |
| CN212756899U (en) | A fire extinguishing system and trade power station for trading power station | |
| KR102412721B1 (en) | Fire detection and extinguishing method for Energy Storage System battery pack | |
| CN218400499U (en) | Protection system and battery replacement vehicle | |
| CN104597792B (en) | High-rise rescue escaping device intelligent commanding method and system | |
| KR102531013B1 (en) | Fire detection and extinguishing method for electric mobility battery pack | |
| CN115581873A (en) | Intelligent fire-fighting system for power conversion station | |
| CN208541724U (en) | Extinguishing device and fire extinguishing system for battery pack | |
| CN215025498U (en) | A fire control unit, system, fill and trade power station for filling trade power station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200831 Address after: Susong Road West and Shenzhen Road North, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Weilai (Anhui) Holding Co., Ltd Address before: 30 Floor of Yihe Building, No. 1 Kangle Plaza, Central, Hong Kong, China Applicant before: NIO NEXTEV Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |