CN206492126U - A kind of power battery box extinguishing device - Google Patents
A kind of power battery box extinguishing device Download PDFInfo
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- CN206492126U CN206492126U CN201720023775.XU CN201720023775U CN206492126U CN 206492126 U CN206492126 U CN 206492126U CN 201720023775 U CN201720023775 U CN 201720023775U CN 206492126 U CN206492126 U CN 206492126U
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- extinguishing
- battery case
- extinguishing chemical
- power battery
- fire
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Abstract
The utility model is related to a kind of power battery box extinguishing device, including battery case, personal control, Fire extinguisher, extinguishing chemical memory and sensor cluster；The sensor cluster is located inside battery case, and the personal control is connected on the outside of Fire extinguisher, and the extinguishing chemical memory is fixed on the outside of battery case, and the Fire extinguisher is connected on extinguishing chemical memory.The extinguishing medium that above-mentioned power battery box extinguishing device is used spurts rear noresidue, environmentally safe for clean gas；Extinguishing chemical is harmless, and secondary injury is not resulted in yet to power battery pack；Spurt the mode of extinguishing chemical directly extinguishing chemical is delivered to inside battery case, extinguishing chemical go directly firebase, put out a fire rapidly, effect it is good.
Description
Technical field
The utility model is related to gas fire-extinguishing facility technical field, specially a kind of power battery box extinguishing device.
Background technology
With the development of electric automobile industry, the utilization of Environmental problem and new energy is increasingly paid attention to, electronic vapour
Car is increasingly popularized, and the bus and taxi that increasing city is used all use electric car.But electric car was being used
In journey and charging process, electrokinetic cell can produce fever phenomenon, and battery case is the casing of closing, once on fire is difficult to put out；
Also casualties is easily caused.What present battery case extinguishing device was typically used puts out a fire for outside, and extinguishing device is to battery case
Outside carries out eruption extinguishing chemical, can only put out outside naked light, but very high temperature is still had in battery case.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art to be put out a fire there is provided a kind of power battery box
Device, the extinguishing medium used spurts rear noresidue, environmentally safe for clean gas；Extinguishing chemical is harmless, to dynamic
Power battery pack does not result in secondary injury yet；The mode of extinguishing chemical is spurted for directly extinguishing chemical is delivered to inside battery case, is gone out
Fiery agent is gone directly firebase, and fire extinguishing is rapid, effect is good.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of power battery box extinguishing device, including
Battery case, personal control, Fire extinguisher, extinguishing chemical memory and sensor cluster；The sensor cluster is located at battery
Inside case, the personal control is connected on the outside of Fire extinguisher, and the extinguishing chemical memory is fixed on the outside of battery case, institute
Fire extinguisher is stated to be connected on extinguishing chemical memory.
Further improved as the utility model, the battery case is provided with pressure relief opening and extinguishing chemical spout, described to let out
The distance of mouth and extinguishing chemical spout is pressed to be not less than 30mm.
Further improved as the utility model, the sensor cluster includes temperature sensor and gas concentration is sensed
Device, the temperature sensor is located at the top of battery case, the bottom of the unique battery case of gas concentration sensor.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
A kind of power battery box extinguishing device of the utility model scheme, the extinguishing medium used spurts for clean gas
Noresidue, environmentally safe afterwards；Extinguishing chemical is harmless, and secondary injury is not resulted in yet to power battery pack；Spurt and go out
Extinguishing chemical is directly is delivered to inside battery case by the mode of fiery agent, and extinguishing chemical go directly firebase, put out a fire rapidly, effect it is good.
Brief description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings：
Accompanying drawing 1 is the structural representation of the utility model power battery box extinguishing device；
In figure：A, power battery pack；1st, battery case；2nd, temperature sensor；3rd, pressure relief opening；4th, extinguishing chemical memory；5th, go out
Fiery agent spout；6th, Fire extinguisher；7th, personal control；8th, gas concentration sensor.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail；
A kind of power battery box extinguishing device as shown in Figure 1, the extinguishing medium used is clean gas, without residual after spurting
Stay, it is environmentally safe；Extinguishing chemical is harmless, and secondary injury is not resulted in yet to power battery pack；Spurt extinguishing chemical
Extinguishing chemical is directly is delivered to inside battery case by mode, and extinguishing chemical go directly firebase, put out a fire rapidly, effect it is good.
To achieve the above object, temperature sensor 2 changes for monitoring cell the temperature inside the box, and gas concentration sensor 8 is used
In the concentration of combustible gas in monitoring cell case.Pressure relief opening 3 is to be used to prevent that air pressure is too high in battery case 1, when air pressure in battery case 1
During more than design load, pressure relief opening 3 automatically opens up and then realizes exhaust reduced pressure operation.
Personal control 7 may be mounted in driver's cabin, for manually booting fire extinguishing system.
When lithium ion battery or ultracapacitor short circuit occurred inside thermal runaway, high temperature, extruded by external force, puncture etc. and to cause
The thermal expansion of battery or capacitor and cause to explode and burn dangerous situation when, above-mentioned extinguishing device can automatically detect battery case 1
（Cabin）The parameters such as temperature anomaly, combustable gas concentration, early stage fire analysis calculating, data are carried out by intelligent control management system
When reaching early stage condition of a fire alert message, extinguishing device starts alarm switch to driver's compartment fire extinguishing in time and sends alarm signal, by driving
The person of sailing judges and makes the investigation to failure and processing in time；When by early stage, the condition of a fire develops into fire inside battery case, go out
Fiery device energy moment automatic start attack time is less than 10 seconds, while gas injection is to battery case 1（Cabin）Lasting cooling, during cooling
Between be more than 1 minute.Ensure battery case（Cabin）The not resume combustion after fire extinguishing.Simultaneously to driver's compartment fire extinguishing start alarm switch send sound and
The fire alarm signal of light.
It the above is only concrete application example of the present utility model, any limit do not constituted to protection domain of the present utility model
System.Technical scheme formed by all use equivalent transformation or equivalent replacements, all fall within the utility model rights protection scope it
It is interior.
Claims (3)
1. a kind of power battery box extinguishing device, including battery case, it is characterised in that：Also include personal control, fire extinguishing control
Device, extinguishing chemical memory and sensor cluster；The sensor cluster is located inside battery case, and the personal control is connected to
On the outside of Fire extinguisher, the extinguishing chemical memory is fixed on the outside of battery case, and the Fire extinguisher is connected to extinguishing chemical and deposited
On reservoir.
2. power battery box extinguishing device according to claim 1, it is characterised in that：The battery case is provided with pressure relief opening
With extinguishing chemical spout, the distance of the pressure relief opening and extinguishing chemical spout is not less than 30mm.
3. power battery box extinguishing device according to claim 1, it is characterised in that：The sensor cluster includes temperature
Sensor and gas concentration sensor, the temperature sensor are located at the top of battery case, and the gas concentration sensor is unique
The bottom of battery case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720023775.XU CN206492126U (en) | 2017-01-10 | 2017-01-10 | A kind of power battery box extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720023775.XU CN206492126U (en) | 2017-01-10 | 2017-01-10 | A kind of power battery box extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206492126U true CN206492126U (en) | 2017-09-15 |
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ID=59802132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720023775.XU Active CN206492126U (en) | 2017-01-10 | 2017-01-10 | A kind of power battery box extinguishing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206492126U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109568833A (en) * | 2019-01-10 | 2019-04-05 | 华南理工大学 | A kind of anti-re-ignition automatic fire extinguisher of power battery pack and method |
| CN110237457A (en) * | 2018-03-08 | 2019-09-17 | 浙江鼎奕科技发展有限公司 | A kind of automatic fire extinguisher based on Eco-drive |
| CN110893266A (en) * | 2018-09-12 | 2020-03-20 | 财团法人工业技术研究院 | Fire-fighting device of power storage system and operation method thereof |
| CN111514489A (en) * | 2020-04-28 | 2020-08-11 | 九江学院 | Automatic fire extinguishing method and system for new energy automobile battery box and mobile terminal |
| CN113384835A (en) * | 2020-03-11 | 2021-09-14 | 现代自动车株式会社 | Fire extinguishing device for vehicle |
-
2017
- 2017-01-10 CN CN201720023775.XU patent/CN206492126U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110237457A (en) * | 2018-03-08 | 2019-09-17 | 浙江鼎奕科技发展有限公司 | A kind of automatic fire extinguisher based on Eco-drive |
| CN110893266A (en) * | 2018-09-12 | 2020-03-20 | 财团法人工业技术研究院 | Fire-fighting device of power storage system and operation method thereof |
| US10953250B2 (en) | 2018-09-12 | 2021-03-23 | Industrial Technology Research Institute | Fire control device for power storage system and operating method thereof |
| CN110893266B (en) * | 2018-09-12 | 2021-08-06 | 财团法人工业技术研究院 | Fire-fighting device of power storage system and operation method thereof |
| CN109568833A (en) * | 2019-01-10 | 2019-04-05 | 华南理工大学 | A kind of anti-re-ignition automatic fire extinguisher of power battery pack and method |
| CN113384835A (en) * | 2020-03-11 | 2021-09-14 | 现代自动车株式会社 | Fire extinguishing device for vehicle |
| CN111514489A (en) * | 2020-04-28 | 2020-08-11 | 九江学院 | Automatic fire extinguishing method and system for new energy automobile battery box and mobile terminal |
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Address after: 211300 brick wall garden 078, Gaochun Development Zone, Nanjing, Jiangsu. Patentee after: Nanjing empty Eagle System Engineering Co., Ltd. Address before: 211300 brick wall garden 078, Gaochun Development Zone, Nanjing, Jiangsu. Patentee before: Nanjing Kongying Fire Equipment Co., Ltd. |