CN207898782U - A kind of novel power battery case automatic fire extinguisher - Google Patents
A kind of novel power battery case automatic fire extinguisher Download PDFInfo
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- CN207898782U CN207898782U CN201721824464.XU CN201721824464U CN207898782U CN 207898782 U CN207898782 U CN 207898782U CN 201721824464 U CN201721824464 U CN 201721824464U CN 207898782 U CN207898782 U CN 207898782U
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- Prior art keywords
- fire extinguisher
- battery case
- controller
- valve
- connect
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Abstract
The utility model provides a kind of novel power battery case automatic fire extinguisher, including babinet, distribution valve group, fire extinguisher supply module, control module, reserve battery, mounting base, and the distribution valve group includes distributing valve, multiple selections driving valve；The fire extinguisher supply module includes at least one extinguishing chemical feeding mechanism, and the extinguishing chemical feeding mechanism includes steel cylinder, container value, motor-driven cylinder；The control module includes controller and sensor detecting module, and the controller is electrically connected with the sensor detecting module, motor-driven cylinder, selection driving valve；The reserve battery is connect with the control module, selection driving valve, motor-driven cylinder；The fire extinguisher supply module is fixed on by the mounting base on the bottom of the babinet, and the controller is fixed on the upper surface of the mounting base.Increasing reserve battery makes device can also continue working in the case where outside powers off；It can prevent condensed water from controller Effect of Short Circuit system being caused to work.
Description
Technical field
The utility model is related to fire-fighting equipment technical fields more particularly to a kind of novel power battery case self-extinguishing to fill
It sets.
Background technology
With the development of science and technology, new energy vehicle is more and more, so to the security requirement of lithium battery case also compared with
Height, this just needs dedicated battery case extinguishing device.Such as Chinese patent CN201510127341.X discloses a kind of battery case
Special automatic extinguisher, the automatic fire extinguisher include：Multiple air suction type fire disaster detectors, for detecting in each battery case
Whether catching fire；Two foamite containers are configured, the extinguishing chemical delivery outlet of the foamite container is connected with extinguishing chemical transmission pipeline network, should
Extinguishing chemical transmission pipeline network includes main pipe rail and multiple branch pipelines for being connected with the main pipe rail, and each battery case of vehicle connects respectively
It is connected to a few branch pipeline；The extinguishing chemical delivery outlet of main pipe rail or foamite container is equipped with the first valve, each branch pipeline difference
Second valve is installed；Controller is connected with air suction type fire disaster detector, the first valve and the second valve, the controller
Whether each first valve, the second valve opening being controlled according to the result of detection of air suction type fire disaster detector.
Above-mentioned extinguishing device has the following problems：
1, the device volume is big, structure arrangement it is unreasonable, extinguishing chemical export connecting tube on electric motor coach installation space by
Limitation is not easy to client's installation；
2, in transmission process, air sample is needed from sampled point is entered to detection host the air suction type fire disaster detector used
The time is wanted, therefore the length of sampling pipe network can be restricted, the time that the longer sampling of pipe network obtains is longer；
3, due to having many sampled points on a sampling pipe network, when equipment alarm, detection host can not be respectively
Which sampled point alarm, can only judge which root sampling pipe alarm, case of non-partitioned equipment can only differentiate which platform equipment alarm；
4, the equipment continues to protect battery case in the case of cannot be satisfied external power-off without reserve battery；
5, the device control module is arranged in steel cylinder and connecting line hereinafter, the condensed water that steel cylinder and connecting line generate is made
At control module short circuit.
Utility model content
Shortcoming in for the above-mentioned prior art, the utility model provide a kind of novel power battery case and go out automatically
Fiery device, to solve the problems, such as that external power-off can not use in the prior art and performance is low.
The utility model provides a kind of novel power battery case automatic fire extinguisher, including babinet, distribution valve group, fire extinguishing
Device supply module, control module, reserve battery, mounting base, the distribution valve group include distributing valve, multiple selections driving valve；Institute
State fire extinguisher supply module include at least one extinguishing chemical feeding mechanism, the extinguishing chemical feeding mechanism include steel cylinder, container value,
Motor-driven cylinder, the container value are connect with the steel cylinder, motor-driven cylinder, distributing valve respectively；The control module include controller,
With sensor detecting module, the controller is electrically connected with the sensor detecting module, motor-driven cylinder, selection driving valve, institute
Sensor detecting module is stated to be set in battery case；The reserve battery and the control module, selection driving valve, motor-driven cylinder
Connection；The fire extinguisher supply module is fixed on by the mounting base on the bottom of the babinet, and the controller is fixed on
The upper surface of the mounting base；The distribution valve group, fire extinguisher supply module, controller, reserve battery, mounting base may be contained within
In the babinet.
Sensor detecting module is set in battery case, whether catching fire in monitoring cell case, and signal is passed to control
Device.There is a phenomenon where when battery short circuit or battery high-temperature high pressure catching fire, temperature can increase, and work as temperature inside battery case
When being increased to certain temperature, battery meeting bulge has gas ejection, controller that the information of detection and the extinguishing device of setting work
Parameter be compared, if reaching the parameter, controller control motor-driven cylinder, selection driving valve start to work, extinguishing device
Extinguishing operation is carried out, in time rapidly puts out the hidden danger in battery case in budding state.When catching fire occurs in battery case,
The external power-off that may lead to extinguishing device, to can not work normally, increases in the utility model inside extinguishing device
Reserve battery is powered when outside is powered off by reserve battery, it is ensured that extinguishing device works normally, and puts out a fire, protection electricity
Pond case.Controller is arranged in mounting base upper surface, can effectively prevent the condensed water generated in device and causes controller short-circuit,
Influence the normal operation of extinguishing device.
The sensor detecting module includes multiple temperature sensing sensors, gas as a further improvement of the utility model,
Detector, flame sensor, the controller distinguish the temperature sensing sensor, gas detector, flame sensor electrical connection.It is logical
It crosses and is provided with multiple temperature sensing sensors, gas detector, flame sensor combined detection, can judge electricity by multiple parameters
The state of pond case effectively raises the accuracy and promptness of judgement, prevents erroneous judgement from extinguishing device being caused to start.
Further include extinguishing chemical conveying device as a further improvement of the utility model, the extinguishing chemical conveying device one
End is connect with the distributing valve, and the other end is connect with the battery case.
The babinet includes bottom plate, panel and lid, the bottom plate, panel as a further improvement of the utility model,
Detachable confined space is connected and composed with lid, power interface, multiple conveying interface tubes and multiple spies are provided on the panel
Device interface is surveyed, the distributing valve is connect by the conveying interface tube with the extinguishing chemical conveying device, and the controller passes through
The prober interface is electrically connected with the sensor detecting module, and external power supply passes through the power interface and the control mould
Block, selection driving valve, motor-driven cylinder electrical connection.
The distributing valve includes at least one air inlet and multiple gas outlets as a further improvement of the utility model,
The air inlet is connect with the container value, and the air inlet is equal with the extinguishing chemical feeding mechanism quantity, the gas outlet
It is connect with the extinguishing chemical conveying device by the conveying interface tube.The quantity phase of the quantity of gas outlet and selection driving valve
Together, whether selection driving valve control gas outlet is opened.
Further include the company for the container value to be connect with the air inlet as a further improvement of the utility model,
It takes over, the connecting tube uses flexible hose.Connecting tube can prevent connecting tube from fractureing using flexible hose, influence extinguishing device
Normal work.
It is provided with check valve between the connecting tube and the air inlet as a further improvement of the utility model, is prevented
Only extinguishing chemical pours in down a chimney into steel cylinder.
The bottom plate both sides are provided with multiple turnover handles as a further improvement of the utility model, convenient for taking
Put extinguishing device.
The bottom plate both sides are provided with multiple mounting holes as a further improvement of the utility model, and extinguishing device passes through
Screw is fixed in the car with mounting hole.
A kind of novel power battery case automatic fire extinguisher provided by the utility model, between reduction distribution valve group and babinet
Distance, reduce the length dimension of whole device, it is convenient to be installed on car；Using multiple temperature sensing sensors, gas detector,
Flame sensor combined detection, it is more more acurrate using single air suction type fire disaster detector than the prior art, prevent erroneous judgement from causing to go out
Fiery device starts；Increase reserve battery, makes device can also sustainable protection battery case in the case where outside powers off；Device itself is pacified
Full reliability improves, and prevents condensed water from causing controller short-circuit, influences system normal operation.
Description of the drawings
Fig. 1 is the front view of extinguishing device provided by the utility model；
Fig. 2 is extinguishing device internal structure schematic diagram provided by the utility model.
Specific implementation mode
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
As shown in Figure 1 and Figure 2, the utility model discloses a kind of novel power battery case automatic fire extinguishers, including babinet
1, valve group, fire extinguisher supply module, control module, reserve battery 7, mounting base 10 are distributed, the distribution valve group includes distributing valve
5, multiple selections drive valve 6；The fire extinguisher supply module includes at least one extinguishing chemical feeding mechanism, the extinguishing chemical supply
Device includes steel cylinder 11, container value 8, motor-driven cylinder (not shown), and the container value 8 is made with the steel cylinder 11, electricity respectively
Dynamic device, distributing valve 5 connect；The control module includes controller 9 and sensor detecting module (not shown), the control
Device 9 processed is electrically connected with the sensor detecting module, motor-driven cylinder, selection driving valve 6, and the sensor detecting module is set to
In battery case；The reserve battery 7 is connect with the control module, selection driving valve 6, motor-driven cylinder；The fire extinguisher supply
Module is fixed on by the mounting base 10 on the bottom of the babinet 1, and the controller 9 is fixed on the upper of the mounting base 10
Surface；The distribution valve group, fire extinguisher supply module, controller 9, reserve battery 7, mounting base 10 may be contained within the babinet 1
It is interior.
Sensor detecting module is set in battery case, whether catching fire in monitoring cell case, and signal is passed to control
Device 9.There is a phenomenon where when battery short circuit or battery high-temperature high pressure catching fire, temperature can increase, and work as temperature inside battery case
Degree is when being increased to certain temperature, battery can bulge, have a gas ejection, controller 9 is by the extinguishing device of the information of detection and setting
The parameter of work is compared, if reaching the parameter, controller 9 controls motor-driven cylinder, selection driving valve 6 is started to work, and goes out
Fiery device carries out extinguishing operation, in time rapidly puts out the hidden danger in battery case in budding state.Catching fire occurs in battery case
When situation, the external power-off of extinguishing device may be led to, to can not work normally, in the utility model inside extinguishing device
Reserve battery 7 is increased, when outside powers off, is powered by reserve battery 7, it is ensured that extinguishing device works normally, and goes out
Fire protects battery case.Controller 9 is arranged in 10 upper surface of mounting base, can effectively prevent the condensed water generated in device and makes
At 9 short circuit of controller, the normal operation of extinguishing device is influenced.Preferably there are two extinguishing chemical feeding mechanism, work in the present embodiment
When, controller 9 controls one of extinguishing chemical feeding mechanism and opens, and the delay of another extinguishing chemical feeding mechanism is opened, can be to hidden
Suffer from point and carry out prolonged fire extinguishing cooling, inhibits burning things which may cause a fire disaster resume combustion.
Preferably, the sensor detecting module includes multiple temperature sensing sensor (not shown)s, gas detector (figure
In be not shown), flame sensor (not shown), the controller 9 distinguishes the temperature sensing sensor, gas detector, fire
Flame sensor is electrically connected.By being provided with multiple temperature sensing sensors, gas detector, flame sensor combined detection, Ke Yitong
Multiple parameters are crossed to judge the state of battery case, effectively raise the accuracy and promptness of judgement, prevent erroneous judgement from causing to go out
Fiery device starts.
Preferably, further include extinguishing chemical conveying device (not shown), extinguishing chemical conveying device one end with it is described
Distributing valve 5 connects, and the other end is connect with the battery case.
Preferably, the babinet 1 includes bottom plate 13, panel 12 and lid, and the bottom plate 13, panel 12 connect structure with lid
At detachable confined space, power interface 3, multiple conveying interface tubes 2 and multiple prober interfaces are provided on the panel 12
4, in the present embodiment, convey interface tube 2 and prober interface 4 all preferably there are six, the distributing valve 5 is connect by the delivery pipe
Mouth 2 is connect with the extinguishing chemical conveying device, and the controller 9 passes through the prober interface 4 and the sensor detects mould
Block is electrically connected, and external power supply is electrically connected by the power interface 3 with the control module, selection driving valve 6, motor-driven cylinder.
Preferably, the distributing valve 5 includes that at least one air inlet (not shown) and multiple gas outlets (do not show in figure
Go out), in the present embodiment, gas outlet preferably there are six, the air inlet is connect with the container value 8, the air inlet with it is described
Extinguishing chemical feeding mechanism quantity is equal, and the gas outlet is connect by the conveying interface tube 2 with the extinguishing chemical conveying device.
The quantity of gas outlet is identical as the selection driving quantity of valve 6, whether the selection driving control of valve 6 gas outlet is opened.
Preferably, further include connecting tube (not shown) for the container value 8 to be connect with the air inlet, institute
It states connecting tube and uses flexible hose.Connecting tube can prevent connecting tube from fractureing using flexible hose, influence the normal work of extinguishing device
Make.
Preferably, it is provided with check valve (not shown) between the connecting tube and the air inlet, prevents extinguishing chemical
Pour in down a chimney into steel cylinder 11.
Preferably, 13 both sides of the bottom plate are provided with multiple turnover handles, preferably four in the present embodiment, convenient for taking
Put extinguishing device.
Preferably, 13 both sides of the bottom plate are provided with multiple mounting holes, and preferably four in the present embodiment, extinguishing device passes through
Screw is fixed in the car with mounting hole.
A kind of novel power battery case automatic fire extinguisher provided by the utility model, reduction distribution valve group and babinet 1 it
Between distance, reduce the length dimension of whole device, it is convenient to be installed on car；Using multiple temperature sensing sensors, detection of gas
Device, flame sensor combined detection, it is more more acurrate using single air suction type fire disaster detector than the prior art, prevent erroneous judgement from causing
Extinguishing device starts；Increase reserve battery 7, makes device can also sustainable protection battery case in the case where outside powers off；Device is certainly
Body security reliability improves, and prevents condensed water from causing controller 9 short-circuit, influences system normal operation.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the scope of protection of the utility model.
Claims (9)
1. a kind of novel power battery case automatic fire extinguisher, it is characterised in that：Including babinet, distribution valve group, fire extinguisher supply
Module, control module, reserve battery, mounting base, the distribution valve group include distributing valve, multiple selections driving valve；The fire extinguishing
Device supply module includes at least one extinguishing chemical feeding mechanism, and the extinguishing chemical feeding mechanism includes steel cylinder, container value, electrical actuation
Device, the container value are connect with the steel cylinder, motor-driven cylinder, distributing valve respectively；The control module includes controller and sensing
Device detecting module, the controller are electrically connected with the sensor detecting module, motor-driven cylinder, selection driving valve, the sensing
Device detecting module is set in battery case；The reserve battery is connect with the control module, selection driving valve, motor-driven cylinder；
The fire extinguisher supply module is fixed on by the mounting base on the bottom of the babinet, and the controller is fixed on the peace
Fill the upper surface of seat；The distribution valve group, fire extinguisher supply module, controller, reserve battery, mounting base may be contained within the case
In vivo.
2. novel power battery case automatic fire extinguisher according to claim 1, it is characterised in that:The sensor detection
Module includes multiple temperature sensing sensors, gas detector, flame sensor, and the controller distinguishes the temperature sensing sensor, gas
Bulk detector, flame sensor electrical connection.
3. novel power battery case automatic fire extinguisher according to claim 1, it is characterised in that:Further include that extinguishing chemical is defeated
Device, extinguishing chemical conveying device one end is sent to be connect with the distributing valve, the other end is connect with the battery case.
4. novel power battery case automatic fire extinguisher according to claim 3, it is characterised in that:The babinet includes bottom
Plate, panel and lid, the bottom plate, panel and lid connect and compose detachable confined space, power supply are provided on the panel
Interface, multiple conveying interface tubes and multiple prober interfaces, the distributing valve pass through the conveying interface tube and the extinguishing chemical
Conveying device connects, and the controller is electrically connected by the prober interface with the sensor detecting module, external power supply
It is electrically connected with the control module, selection driving valve, motor-driven cylinder by the power interface.
5. novel power battery case automatic fire extinguisher according to claim 4, it is characterised in that:The distributing valve includes
At least one air inlet and multiple gas outlets, the air inlet are connect with the container value, the air inlet and the extinguishing chemical
Feeding mechanism quantity is equal, and the gas outlet is connect by the conveying interface tube with the extinguishing chemical conveying device.
6. novel power battery case automatic fire extinguisher according to claim 5, it is characterised in that:Further include for by institute
The connecting tube that container value is connect with the air inlet is stated, the connecting tube uses flexible hose.
7. novel power battery case automatic fire extinguisher according to claim 6, it is characterised in that:The connecting tube and institute
It states and is provided with check valve between air inlet.
8. novel power battery case automatic fire extinguisher according to claim 4, it is characterised in that:The bottom plate both sides are set
It is equipped with multiple turnover handles.
9. novel power battery case automatic fire extinguisher according to claim 4, it is characterised in that:The bottom plate both sides are set
It is equipped with multiple mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721824464.XU CN207898782U (en) | 2017-12-22 | 2017-12-22 | A kind of novel power battery case automatic fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721824464.XU CN207898782U (en) | 2017-12-22 | 2017-12-22 | A kind of novel power battery case automatic fire extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207898782U true CN207898782U (en) | 2018-09-25 |
Family
ID=63568306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721824464.XU Expired - Fee Related CN207898782U (en) | 2017-12-22 | 2017-12-22 | A kind of novel power battery case automatic fire extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207898782U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939354A (en) * | 2018-09-30 | 2018-12-07 | 福建省海西安全科技有限公司 | A kind of cabinet drawer type extinguishing device |
| TWI690350B (en) * | 2018-10-01 | 2020-04-11 | 協同能源科技股份有限公司 | System and method for battery fire extinguishing through flooding the battery |
-
2017
- 2017-12-22 CN CN201721824464.XU patent/CN207898782U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939354A (en) * | 2018-09-30 | 2018-12-07 | 福建省海西安全科技有限公司 | A kind of cabinet drawer type extinguishing device |
| CN108939354B (en) * | 2018-09-30 | 2023-11-03 | 福建省海西安全科技有限公司 | Cabinet drawer type fire extinguishing device |
| TWI690350B (en) * | 2018-10-01 | 2020-04-11 | 協同能源科技股份有限公司 | System and method for battery fire extinguishing through flooding the battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20191222 |