CN209173262U - A kind of car power battery fire extinguishing prevention and control device - Google Patents
A kind of car power battery fire extinguishing prevention and control device Download PDFInfo
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- CN209173262U CN209173262U CN201920076179.7U CN201920076179U CN209173262U CN 209173262 U CN209173262 U CN 209173262U CN 201920076179 U CN201920076179 U CN 201920076179U CN 209173262 U CN209173262 U CN 209173262U
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- extinguishing chemical
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Abstract
The utility model discloses a kind of car power battery fire extinguishing prevention and control devices, are related to power battery extinguishing device field;Including control device and multiple extinguisher devices, control device is electrically connected extinguisher device, extinguisher device includes the extinguishing chemical component that cooling layer and gas blanket are formed by vaporizing cooling, for pushing the solid gas transition components for starting valve in extinguishing chemical component, drive gas, transfer pipeline and spray head, extinguishing chemical component, solid gas transition components and driving gas setting are in For Use Only in Case of Fire cabinet, solid gas transition components input terminal connects control device, its output end connects extinguishing chemical component, extinguishing chemical component connects spray head by transfer pipeline, spray head is arranged in battery flat;The utility model solves that existing extinguishing chemical fire extinguishing covering property is poor, can not prevent re-ignition, and so as to cause the problem of extinguishing effect difference, vaporizing principle by extinguishing chemical reduces ignition point, and forms gas blanket, and combustion-supporting material, inhibition re-ignition, raising extinguishing effect is isolated.
Description
Technical field
The utility model relates to power battery extinguishing device field, especially a kind of car power battery fire extinguishing prevention and control dress
It sets.
Background technique
Dynamic lithium battery is formed in series and parallel by multiple baby battery blocks, and the battery core inside battery block is in charge and discharge or extraneous strength
Destruction cause it is out of control after can generate heating while generating fuel gas, lead to the increase of battery block internal pressure, pressure reaches a certain level
It will lead to outer casing rupture, electrolyte caused to leak;The electrolyte of dynamic lithium battery is stronger, volatile with etching conductive, has
The characteristics such as poison are easy to cause battery explosion on fire when charge and discharge or extraneous strength destroy.
The fire extinguishing difficult point of power lithium battery box is that inner space gap is relatively narrow, and traditional extinguishing chemical includes dry-chemical fire extinguishing
Device, carbon dioxide extinguisher, heptafluoro-propane fire extinguisher and nitrogen extinguishing device;Dry powder extinguisher ultra-fine dry powder, carbon dioxide, seven fluorine
Propane, nitrogen and aerosol component, dry powder extinguisher are difficult to effectively cover, can pollute to battery, be not easily cleaned simultaneously;Two
Carbonoxide fire extinguisher, heptafluoro-propane fire extinguisher and nitrogen extinguishing device storage condition require height, and the practicability is poor.On the other hand,
" CCCF/XFJJ-01 " 3.2 requires automatic or manual starting to spurt firing-fighting medium, wherein chemical mode starting is automatically taken to go out
Fire, for temperature entry condition at 170 DEG C ± 10 DEG C, temperature starting is more slow, is not achieved and inhibits fire early period, is easy to increase bigger
Fire hazard, the extinguishing effect of secondary re-ignition is poor;Using relay system or external nitrogen cylinder Starting mode, there are the shortcomings that:
Device volume is big, and control stability is influenced by each factor.It puts out a fire prevention and control device therefore, it is necessary to a kind of car power battery, it can be with
Overcome problem above, realizes and quickly, accurately put out a fire, prevent re-ignition, improve extinguishing effect.
Summary of the invention
The purpose of this utility model is that: the utility model provides a kind of car power battery fire extinguishing prevention and control device, solution
Having determined, existing extinguishing chemical fire extinguishing covering property is poor, can not prevent re-ignition, so as to cause the problem of extinguishing effect difference.
The technical solution adopted in the utility model is as follows:
A kind of car power battery fire extinguishing prevention and control device, including control device and multiple extinguisher devices, control device electricity
Property connection extinguisher device, extinguisher device includes forming the extinguishing chemical group of cooling layer and gas blanket by vaporizing cooling
Part, for pushing the solid gas transition components for starting valve in extinguishing chemical component, driving gas, transfer pipeline and spray head, extinguishing chemical
In For Use Only in Case of Fire cabinet, solid gas transition components input terminal connects control device for component, solid gas transition components and driving gas setting,
Its output end connects extinguishing chemical component, and extinguishing chemical component connects spray head by transfer pipeline, and spray head is arranged in battery flat.
Extinguishing chemical component includes that room temperature is in a liquid state high temperature in gaseous extinguishing chemical, the extinguishing chemical tank body of storage extinguishing chemical and general
Tank body anchor ear in extinguishing chemical tank body is stabilized in that For Use Only in Case of Fire cabinet, extinguishing chemical are stored in the middle part of extinguishing chemical tank body and lower part, fire extinguishing
Agent tank body is bolted with tank body anchor ear, and driving gas density is less than density of fire suppressant, and driving gas is located on extinguishing chemical tank body
Portion.
Solid gas transition components include the starting harness for connecting control device, the solid gas switch room connecting with starting harness, consolidate
Gas shift valve and leakage pressure sensor, solid gas switch room lower end are provided with solid gas switching valve, and solid gas switching valve lower end is provided with leakage pressure
Sensor is stored in solid gas switch room and meets the solid that electrical fire carries out solid gas conversion, pressure after the conversion of solid gas switch room solid gas
Variation pushes solid gas switching valve, realizes that solid gas conversion promotes release extinguishing chemical.
Control device includes that controller, control harness, detector group and CAN communication component, detector group pass through CAN communication
Component is electrically connected controller, and controller connects the starting harness of solid gas transition components by control harness.
Control device further includes fire extinguishing switch, and fire extinguishing switch connects the starting line of solid gas transition components by control harness
Beam realizes fire extinguishing manually.
Detector group includes temp probe and divides end detector, and CAN communication component includes communication harness, temp probe and point
End detector connects controller by communication harness, temp probe and divides in the end detector cabinet that is arranged at that For Use Only in Case of Fire.
Control device further includes the display screen for showing detection information and warning information and the smog alarm for early warning
Detector, display screen and smog alarm detector pass through control harness respectively and connect with controller.
Extinguishing chemical uses HT-FK-5112 extinguishing chemical.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1. be in a liquid state under the extinguishing chemical room temperature that the utility model uses, small in size and easy storage is occupied, when fire extinguishing is in gaseous state,
Noresidue avoids difficult the shortcomings that clearing up after existing fire fighting with fire extinguisher;Simultaneously because temperature change liquid transition is gas, drop is realized
Gas blanket is formed while temperature drop low ignition point, completely cuts off combustible and oxidizer, and fire extinguishing covering property is good, effectively inhibits multiple
Combustion, solves that existing extinguishing chemical fire extinguishing covering property is poor, can not prevent re-ignition, so as to cause the problem of extinguishing effect difference, by going out
Fiery agent vaporization principle reduces ignition point, and forms gas blanket, and combustion-supporting material is isolated, inhibits re-ignition, improves extinguishing effect;
2. the utility model is converted by solid gas and pushes valve, extinguishing chemical is discharged by pressure change, extinguishing chemical is overcome to push away
Into valve to the difficult point of the high request of air-tightness, easy starting is realized, high reliablity, land occupation is small in size, and it is easily installed and safeguards,
It solves the problems, such as that existing extinguishing device brings that volume is big, stability is poor, installation maintenance is troublesome using relay starting, is conducive to
Stablize, quick start extinguishing device, conducive to the efficiency for improving fire extinguishing;
3. the utility model also carries out acousto-optic and reminds and intuitively show monitoring data, it is conducive to fire extinguishing monitoring and timely discovery fire
Feelings guarantee the reliability of fire extinguishing.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the extinguisher device structural schematic diagram of the utility model;
Fig. 2 is the control device circuit connection diagram of the utility model;
Fig. 3 is the system connection schematic diagram of the utility model;
Fig. 4 is the electric operation control circuit figure of the utility model;
Marked in the figure: 1- controller, 2- controls harness, 3- extinguishing chemical tank body, and 4- communicates harness, 5- solid gas switching valve, 6-
Transfer pipeline, 7- battery flat, 8- temp probe, 9- divide end detector, 10- smog alarm detector, 11- fire extinguishing switch, 12- spray
Head, the guard plot 13-, 14- leak pressure sensor, 15- solid gas switch room, and 16- starts harness, and 17- tank body anchor ear, For Use Only in Case of Fire by 18-
Cabinet, A- drive gas, B- extinguishing chemical.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention, i.e., described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is logical
The component for the embodiment of the present invention being often described and illustrated herein in the accompanying drawings can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
It should be noted that the relational terms of term " first " and " second " or the like be used merely to an entity or
Operation is distinguished with another entity or operation, and without necessarily requiring or implying between these entities or operation, there are any
This actual relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive
Property include so that include a series of elements process, method, article or equipment not only include those elements, but also
Further include other elements that are not explicitly listed, or further include for this process, method, article or equipment it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described
There is also other identical elements in the process, method, article or equipment of element.
Technical problem: solving that existing extinguishing chemical fire extinguishing covering property is poor, can not prevent re-ignition, poor so as to cause extinguishing effect
The problem of;
Technological means: a kind of car power battery fire extinguishing prevention and control device, including control device and multiple extinguisher devices, control
Device processed is electrically connected extinguisher device, and extinguisher device includes forming going out for cooling layer and gas blanket by vaporizing cooling
Fiery agent component, for pushing the solid gas transition components for starting valve in extinguishing chemical component, driving gas A, transfer pipeline 6 and spray head
12, extinguishing chemical component, solid gas transition components and driving gas A setting are in For Use Only in Case of Fire cabinet 18, solid gas transition components input terminal
Control device is connected, output end connects extinguishing chemical component, and extinguishing chemical component connects spray head 12 by transfer pipeline 6, and spray head is set
It sets in battery flat 7.
Extinguishing chemical component include room temperature be in a liquid state high temperature in gaseous extinguishing chemical B, store extinguishing chemical B extinguishing chemical tank body 3
With by the tank body anchor ear 17 in the cabinet 18 that is stabilized in that For Use Only in Case of Fire of extinguishing chemical tank body 3, extinguishing chemical B is stored to 3 middle part of extinguishing chemical tank body
And lower part, extinguishing chemical tank body 3 are bolted with tank body anchor ear 17, driving gas A density is less than extinguishing chemical B density, drives gas A
Positioned at 3 top of extinguishing chemical tank body.
The solid gas switch room that solid gas transition components include the starting harness 16 of connection control device, connect with starting harness 16
15, solid gas switching valve 5 and leakage pressure sensor 14,15 lower end of solid gas switch room are provided with solid gas switching valve 5, under solid gas switching valve 5
End is provided with leakage pressure sensor 14, is stored in solid gas switch room 15 and meets the solid that electrical fire carries out solid gas conversion, solid gas conversion
Pressure change pushes solid gas switching valve 5 after the conversion of 15 solid gas of room, realizes that solid gas conversion promotes release extinguishing chemical B.
Control device includes that controller 1, control harness 2, detector group and CAN communication component, detector group pass through CAN
Communication component is electrically connected controller 1, and controller 1 connects the starting harness 16 of solid gas transition components by control harness 2.
Control device further includes fire extinguishing switch 11, and fire extinguishing switch 11 connects opening for solid gas transition components by control harness 2
Moving-wire beam 16 realizes fire extinguishing manually.
Detector group includes temp probe 8 and divides end detector 9, and CAN communication component includes communication harness 4, temp probe 8
With divide end detector 9 to connect controller by communication harness 4, temp probe 8 and divide the cabinet that is arranged at that For Use Only in Case of Fire of end detector 9
In 18.
Control device further includes the display screen for showing detection information and warning information and the smog alarm for early warning
Detector 10, display screen and smog alarm detector 10 are connect by controlling harness 2 with controller 1 respectively.
Extinguishing chemical B uses HT-FK-5112 extinguishing chemical.
Technical effect: being in a liquid state under the extinguishing chemical room temperature that the utility model uses, and occupies small in size and easy storage, when fire extinguishing
In gaseous state, noresidue avoids difficult the shortcomings that clearing up after existing fire fighting with fire extinguisher;Simultaneously because temperature change liquid transition is gas
Body is realized and forms gas blanket while cooling reduces ignition point, and combustible and oxidizer are completely cut off, and fire extinguishing covering property is good,
Effectively inhibit re-ignition, solve that existing extinguishing chemical fire extinguishing covering property is poor, can not prevent re-ignition, is asked so as to cause extinguishing effect is poor
Topic, vaporizing principle by extinguishing chemical reduces ignition point, and forms gas blanket, and combustion-supporting material is isolated, and inhibits re-ignition, and raising is gone out
Fiery effect;It is converted by solid gas and pushes valve, extinguishing chemical is discharged by pressure change, overcomes extinguishing chemical propulsion valve to air-tightness
High request difficult point, realize easy starting, high reliablity is taken up an area small in size, is easily installed and safeguards solve existing go out
Fiery device brings the problem that volume is big, stability is poor, installation maintenance is troublesome using relay starting, is conducive to stable, quick start
Extinguishing device, conducive to the efficiency for improving fire extinguishing;It also carries out acousto-optic to remind being detection alarm and intuitive display monitoring data, conducive to going out
Fire monitoring and in time discovery fire behavior, guarantee the reliability of fire extinguishing.
Feature and performance of the invention are described in further detail with reference to embodiments.
Embodiment 1
A kind of car power battery fire extinguishing prevention and control device, including control device and multiple extinguisher devices, control device electricity
Property connection extinguisher device, extinguisher device includes forming the extinguishing chemical group of cooling layer and gas blanket by vaporizing cooling
Part, for pushing the solid gas transition components for starting valve in extinguishing chemical component, driving gas A, transfer pipeline 6 and spray head 12, go out
Fiery agent component, solid gas transition components and driving gas A setting are in For Use Only in Case of Fire cabinet 18, the connection control of solid gas transition components input terminal
Device processed, output end connect extinguishing chemical component, and extinguishing chemical component connects spray head 12 by transfer pipeline 6, and spray head is arranged in electricity
In pond cabin 7.
Control device includes that controller 1, control harness 2, detector group and CAN communication component, detector group pass through CAN
Communication component is electrically connected controller 1, and controller 1 connects the starting harness 16 of solid gas transition components by control harness 2.
Control device further includes fire extinguishing switch 11, and fire extinguishing switch 11 connects opening for solid gas transition components by control harness 2
Moving-wire beam 16 realizes fire extinguishing manually.
Detector group includes temp probe 8 and divides end detector 9, and CAN communication component includes communication harness 4, temp probe 8
With divide end detector 9 to connect controller by communication harness 4, temp probe 8 and divide the cabinet that is arranged at that For Use Only in Case of Fire of end detector 9
In 18.
Control device further includes the display screen for showing detection information and warning information and the smog alarm for early warning
Detector 10, display screen and smog alarm detector 10 are connect by controlling harness 2 with controller 1 respectively.
Control device system block diagram as shown in Fig. 2, scheme of installation as shown in figure 3, smog alarm detector 10 include LED
And buzzer, buzzer model SPEAKER, LED type number are risym0402/risym0603/risym1206;Controller is adopted
With EVFH-Q-W-8-J model, temp probe uses thermocouple, and model WRNK, dividing end detector includes smoke sensor device (type
Number it is CX-1088) and CO sensor (model MQ-7);CAN communication component is connect with controller pin, and physical circuit connects such as
Shown in Fig. 4, by determining each device of model, those skilled in the art can clearly and completely realize the corresponding circuit of this programme
Connection.
Working principle: temp probe and the temperature divided in end detector detection car battery flat, CO gas, smokescope three
Kind parameter, the parameter that will test are transmitted to controller by CAN communication, and controller judges whether parameter is more than fire alarm threshold value
(temperature threshold be 75-85 degrees Celsius, CO gas concentration threshold be 190GPM ± 50PPM, smoke density threshold value be 100PPM ±
15PPM), if any two parameter is more than threshold value, controller triggers display screen, smog alarm detector 10 carries out warning note,
Car driver can start extinguisher device by fire extinguishing switch 11 or controller 1 issues starting control signal to solid gas conversion group
Part, solid gas transition components connect extinguishing chemical component, and solid gas transition components receive starting control electric signal and carry out solid gas conversion, pressure
Variation pushes the valve of fire extinguishing starting, extinguishing chemical component spraying fire-extinguishing agent, and extinguishing chemical vaporizes at high temperature, absorbs in battery flat
Heat forms cooling layer and gas blanket, and combustion-supporting material is isolated, and realizes inhibition, effectively prevents re-ignition.
Embodiment 2
Based on embodiment 1, the extinguishing chemical component of extinguisher device reduces ignition point, and forms gas blanket, and isolation helps
Combustion things matter, effectively inhibition re-ignition.
Extinguishing chemical component include room temperature be in a liquid state high temperature in gaseous extinguishing chemical B, store extinguishing chemical B extinguishing chemical tank body 3
With by the tank body anchor ear 17 in the cabinet 18 that is stabilized in that For Use Only in Case of Fire of extinguishing chemical tank body 3, extinguishing chemical B is stored to 3 middle part of extinguishing chemical tank body
And lower part, extinguishing chemical tank body 3 are bolted with tank body anchor ear 17, driving gas A density is less than extinguishing chemical B density, drives gas A
Positioned at 3 top of extinguishing chemical tank body.
Extinguishing chemical uses HT-FK-5112 extinguishing chemical, is in a liquid state under room temperature, occupies small in size and easy storage, and put out a fire Shi Chengqi
State, noresidue avoid difficult the shortcomings that clearing up after existing fire fighting with fire extinguisher;Simultaneously because temperature change liquid transition is gas, vapour
Change and absorb heat, reduce the temperature of battery flat, form gas blanket while reducing ignition point, completely cuts off combustible and combustion-supporting
Object, fire extinguishing covering property is good, effectively inhibition re-ignition, solves that existing extinguishing chemical fire extinguishing covering property is poor, can not prevent re-ignition, thus
The problem for leading to extinguishing effect difference, vaporizing principle by extinguishing chemical reduces ignition point, formation gas blanket inhibition re-ignition, improves
Extinguishing effect.
Embodiment 3
Based on embodiment 2, driving assembly pushes extinguishing chemical to start valve using solid gas transfer principle, stablizes, easy starting
Fire extinguishing, improves the efficiency of fire extinguishing, to improve extinguishing effect;
The solid gas switch room that solid gas transition components include the starting harness 16 of connection control device, connect with starting harness 16
15, solid gas switching valve 5 and leakage pressure sensor 14,15 lower end of solid gas switch room are provided with solid gas switching valve 5, under solid gas switching valve 5
End is provided with leakage pressure sensor 14, is stored in solid gas switch room 15 and meets the solid that electrical fire carries out solid gas conversion, solid gas conversion
Pressure change pushes solid gas switching valve 5 after the conversion of 15 solid gas of room, realizes that solid gas conversion promotes release extinguishing chemical B.
Solid gas switch room 15 stores nitrogen, and solid gas switching valve 5 uses Hai Tian -1V1FH-QF model, and control device is by opening
Moving-wire beam 16 transmits electric signal, is stored in solid gas switch room 15 and meets the solid that electrical fire carries out solid gas conversion, solid gas switch room
Pressure change pushes solid gas switching valve 5 after the conversion of 15 solid gases, and pressure meets 2.1Mpa, valve opening;Gas is driven to use nitrogen,
Density of nitrogen is less than density of fire suppressant, therefore is located at 3 top of extinguishing chemical tank body, extinguishing chemical B be located at the middle part of extinguishing chemical tank body 3 with
The output of fast driving extinguishing chemical is realized in lower part, and leakage pressure sensor 14 is used to detect the pressure of driving assembly, if being lower than 1.0Mpa,
Solid gas switching valve 5 can not be then pushed, leads to not put out a fire, setting leakage pressure sensor 14 detects pressure, is conducive to detection driving assembly
Failure, break down timely warning reminding.
Control device transmits electric signal, and solid gas transition components carry out solid gas conversion by electric signal, after being converted by solid gas
Pressure, push valve overcome extinguishing chemical propulsion valve to air-tightness by driving gas and pressure quick release extinguishing chemical
The difficult point of high request realizes easy, quick start, and high reliablity, land occupation is small in size, is easily installed and safeguards solve existing
Extinguishing device using relay starting bring volume is big, stability is poor, installation maintenance trouble problem, be conducive to stablize, quickly
Start extinguishing device, conducive to the efficiency for improving fire extinguishing.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (8)
- The prevention and control device 1. a kind of car power battery is put out a fire, including control device and multiple extinguisher devices, the control device It is electrically connected extinguisher device, it is characterised in that: the extinguisher device includes forming cooling layer and gas by vaporizing cooling The extinguishing chemical component of protective layer, for pushing the solid gas transition components for starting valve in extinguishing chemical component, driving gas (A), defeated Send pipeline (6) and spray head (12), the extinguishing chemical component, solid gas transition components and driving gas (A) setting are in For Use Only in Case of Fire cabinet (18) in, the solid gas transition components input terminal connects control device, and output end connects extinguishing chemical component, the extinguishing chemical group Part is by transfer pipeline (6) connection spray head (12), and the spray head setting is in battery flat (7).
- The prevention and control device 2. a kind of car power battery according to claim 1 is put out a fire, it is characterised in that: the extinguishing chemical group Part include room temperature be in a liquid state high temperature in gaseous extinguishing chemical (B), store the extinguishing chemical tank body (3) of extinguishing chemical (B) and by extinguishing chemical Tank body anchor ear (17) in tank body (3) is stabilized in that For Use Only in Case of Fire cabinet (18), the extinguishing chemical (B) store to extinguishing chemical tank body (3) Middle part and lower part, the extinguishing chemical tank body (3) are bolted with tank body anchor ear (17), and driving gas (A) density, which is less than, goes out Fiery agent (B) density, the driving gas (A) are located at extinguishing chemical tank body (3) top.
- The prevention and control device 3. a kind of car power battery according to claim 2 is put out a fire, it is characterised in that: the solid gas conversion Component includes the starting harness (16) for connecting control device, the solid gas switch room (15) connecting with starting harness (16), solid gas turn Valve (5) and leakage pressure sensor (14) are changed, solid gas switch room (15) lower end is provided with solid gas switching valve (5), and the solid gas turns It changes valve (5) lower end and is provided with leakage pressure sensor (14), be stored in the solid gas switch room (15) and meet electrical fire progress solid gas turn The solid changed, pressure change pushes solid gas switching valve (5) after solid gas switch room (15) the solid gas conversion, realizes that solid gas conversion promotees Into release extinguishing chemical (B).
- The prevention and control device 4. a kind of car power battery according to claim 3 is put out a fire, it is characterised in that: the control device Including controller (1), control harness (2), detector group and CAN communication component, the detector group passes through CAN communication component electricity Property connection controller (1), the controller (1) by control harness (2) connect solid gas transition components starting harness (16).
- The prevention and control device 5. a kind of car power battery according to claim 4 is put out a fire, it is characterised in that: the control device It further include fire extinguishing switch (11), the fire extinguishing switch (11) connects the starting harness of solid gas transition components by control harness (2) (16), fire extinguishing manually is realized.
- The prevention and control device 6. a kind of car power battery according to claim 4 is put out a fire, it is characterised in that: the detector group Including temp probe (8) and divide end detector (9), the CAN communication component includes communication harness (4), the temp probe (8) With divide end detector (9) to connect controller by communication harness (4), the temp probe (8) and end detector (9) is divided to be respectively provided with For Use Only in Case of Fire, cabinet (18) is interior.
- The prevention and control device 7. a kind of car power battery according to claim 4 is put out a fire, it is characterised in that: the control device It further include the display screen for showing detection information and warning information and the smog alarm detector (10) for early warning, it is described aobvious Display screen and smog alarm detector (10) are connect by controlling harness (2) with controller (1) respectively.
- The prevention and control device 8. a kind of car power battery according to claim 2 is put out a fire, it is characterised in that: the extinguishing chemical (B) HT-FK-5112 extinguishing chemical is used.
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CN201920076179.7U CN209173262U (en) | 2019-01-16 | 2019-01-16 | A kind of car power battery fire extinguishing prevention and control device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111450448A (en) * | 2020-02-13 | 2020-07-28 | 江苏大学 | Automatic fire extinguishing device for new energy automobile power battery system based on multi-source information detection and control method |
CN111544800A (en) * | 2020-05-12 | 2020-08-18 | 安徽安凯汽车股份有限公司 | Fire extinguisher control device of power battery box |
-
2019
- 2019-01-16 CN CN201920076179.7U patent/CN209173262U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111450448A (en) * | 2020-02-13 | 2020-07-28 | 江苏大学 | Automatic fire extinguishing device for new energy automobile power battery system based on multi-source information detection and control method |
CN111450448B (en) * | 2020-02-13 | 2021-08-03 | 江苏大学 | Automatic fire extinguishing device for new energy automobile power battery system based on multi-source information detection and control method |
CN111544800A (en) * | 2020-05-12 | 2020-08-18 | 安徽安凯汽车股份有限公司 | Fire extinguisher control device of power battery box |
CN111544800B (en) * | 2020-05-12 | 2021-04-20 | 安徽安凯汽车股份有限公司 | Fire extinguisher control device of power battery box |
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