CN204158920U - A kind of split type battery case automatic extinguishing device - Google Patents
A kind of split type battery case automatic extinguishing device Download PDFInfo
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- CN204158920U CN204158920U CN201420618929.6U CN201420618929U CN204158920U CN 204158920 U CN204158920 U CN 204158920U CN 201420618929 U CN201420618929 U CN 201420618929U CN 204158920 U CN204158920 U CN 204158920U
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- battery case
- fire
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- split type
- processing device
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Abstract
A kind of split type battery case automatic extinguishing device, comprise battery case, battery case upper cover, fire extinguisher, fire signal processing device, at least one battery cell is provided with in its cavity, the top of described battery cell is provided with heat fire detector and fire extinguisher, described heat fire detector, fire extinguisher is all electrically connected with the control circuit of described fire signal processing device, described battery case is the rectangle cavity of upper opening, battery case upper cover is the rectangle cavity of lower openings, described battery case upper cover and battery case match, separate mesh is provided with in cavity in described battery case upper cover, described fire extinguisher and fire signal processing device are all arranged at the top of separate mesh.Fire-extinguishing apparatus of the present utility model is all arranged at battery case upper cover, and when not affecting extinguishing effect, the convenient maintenance to fire extinguisher and replacing, saved manpower financial capacity, improve operating efficiency.
Description
Technical field
The utility model relates to a kind of extinguishing device, especially a kind of split type battery case automatic extinguishing device.
Background technology
New forms of energy (pure electronic or hybrid power) Passenger Vehicle all has high-pressure power accumulator, and power train in vehicle application battery is all be large Battery case according to certain user demand in groups by several little battery cells.Power accumulator in groups after, between battery cell, both positive and negative polarity gap is little, is in for a long time and runs after judder, be easily short-circuited between battery cell, on fire in collision happens or vehicle.And each monomer is encapsulated in a relatively narrow and small Battery case, causes monomer short-circuit fire to be not easy to be found, and be found once flame, the intensity of a fire is very serious, has even spread to inflammable of other except battery.Add great difficulty, the seriousness of the accident simultaneously also expanded to process fire incident, therefore integral new-energy passenger in groups after Battery case inside increase automatic fire extinguisher and seem particularly necessary.In existing battery case extinguishing device, fire extinguisher and battery case link together, and fire extinguisher needs regularly to carry out overhauling and changing, and the battery case extinguishing device of integration needs inconvenience when overhauling, and takes time and effort; In prior art, after fire occurs, could find fire dangerous situation when driver occurs that smog or vehicle running state change often in car, the very first time that can not occur at fire takes measures, and reduces the infringement that fire causes.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned defect, provides a kind of and overhauls convenient and can dispose the split type battery case automatic extinguishing device of the condition of a disaster in time.
The utility model is realized by following proposal:
A kind of split type battery case automatic extinguishing device, comprise battery case, battery case upper cover, fire extinguisher, fire signal processing device, at least one battery cell is provided with in its cavity, the top of described battery cell is provided with heat fire detector and fire extinguisher, described heat fire detector, fire extinguisher is all electrically connected with the control circuit of described fire signal processing device, described battery case is the rectangle cavity of upper opening, battery case upper cover is the rectangle cavity of lower openings, described battery case upper cover and battery case match, separate mesh is provided with in cavity in described battery case upper cover, described fire extinguisher and fire signal processing device are all arranged at the top of separate mesh.
This device also comprises buzzer siren, and described buzzer siren is electrically connected with the control circuit of fire signal processing device.
Described buzzer siren correspondence is arranged at the instrument board place of steering position.
Described fire signal processing device is also provided with feedback information output lead, and described feedback information output lead is electrically connected with the control circuit of described fire signal processing device.
Described heat fire detector is line-type heat detector.
Described heat fire detector is at least one, and arranged in parallel.
Described fire extinguisher is aerosol type fire extinguisher, and all there is setting in four angles above separate mesh and centre position, diagonal angle.
Offer at least one fire-suppressant gas at least one sidewall of described battery case and dredge mouth, and above described battery case upper cover, have connection wire connector.
Described fire signal processing device comprises single-chip microcomputer.
The beneficial effects of the utility model are:
1. a kind of split type battery case automatic extinguishing device of the utility model is divided into battery case and battery case upper cover two parts, the fire-extinguishing apparatus such as fire extinguisher, fire signal processing device and heat fire detector are provided with at battery case upper cover, and battery case upper cover and the battery case being provided with battery cell separate, when not affecting extinguishing effect, the convenient maintenance to fire extinguisher and replacing, save manpower financial capacity, improve operating efficiency;
2. the fire signal processing device of a kind of split type battery case automatic extinguishing device of the utility model is electrically connected with car running computer by feedback information output lead, make driver just can obtain warning against danger while fire occurs, the very first time takes corresponding risk avoidance measures, the casualties that reduction fire causes and property loss;
3. a kind of split type battery case automatic extinguishing device of the utility model is provided with the buzzer siren be electrically connected with fire signal processing device, when breaking out of fire, reminds in time to the people of surrounding, reduces the infringement that fire causes;
4. a kind of split type battery case automatic extinguishing device of the utility model adopts linear heat fire detector, and the below being arranged on separate mesh be parallel to each other, can carry out comprehensive monitoring to the temperature anomaly situation of battery case, prevent the dead angle of monitoring;
5. the fire extinguisher of a kind of split type battery case automatic extinguishing device of the utility model adopts aerosol type fire extinguisher, this fire extinguisher is lightweight, area occupied is little, fire extinguishing effectiveness is high, reduce extinguishing device to take up room, effective volume in battery case is increased, reduces the manufacturing cost of battery case to a certain extent.
Accompanying drawing explanation
Fig. 1 is the generalized section of a kind of split type battery case automatic extinguishing device of the utility model;
Fig. 2 is the schematic perspective view of a kind of split type battery case automatic extinguishing device of the utility model
In figure: 1 is battery case, 2 is battery case upper cover, and 3 is fire extinguisher, and 4 is fire signal processing device, 5 is heat fire detector, and 6 is separate mesh, and 7 is battery cell, and 8 is buzzer siren, 9 is feedback information output lead, and 10 fire-suppressant gas dredge mouth, and 11 for connecting conductor interface.
Detailed description of the invention
Below in conjunction with Fig. 1 and Fig. 2, the utility model is further illustrated:
A kind of split type battery case automatic extinguishing device, comprise battery case 1, battery case upper cover 2, fire extinguisher 3, fire signal processing device 4, heat fire detector 5 and separate mesh 6, at the rectangle cavity that described battery case 1 is upper opening, at least one battery cell 7 is provided with in its cavity, in the present embodiment, it is six that battery cell 7 is arranged side by side, heat fire detector 5 and fire extinguisher 3 is provided with above battery cell 7, described heat fire detector 5, fire extinguisher 3 is all electrically connected with the control circuit of described fire signal processing device 4, and have fire-suppressant gas at the sidewall of described battery case 1 and dredge mouth 10, and above described battery case upper cover 2, have connection wire connector 11.Described battery case upper cover 2 matches with battery case 1, battery case upper cover 2 is the rectangle cavity of lower opening, corresponding separate mesh 6 is provided with in its cavity, fire extinguisher 3 and fire signal processing device 4 is provided with above separate mesh 6, heat fire detector 5 is provided with in the below of separate mesh 6, this has and connects conductor interface 14 above battery case upper cover 2, described fire extinguisher 3 is electrically connected with fire signal processing device 4 control circuit, battery case upper cover 2 is provided with fire extinguisher 3, the fire-extinguishing apparatus such as fire signal processing device 4 and heat fire detector 5, heat fire detector 5, fire extinguisher 3 is electrically connected with the control circuit of fire signal processing device 4, thus realize detection, and drive fire extinguisher 3 to put out a fire, it is mature technology, therefore, be not repeated herein.And battery case upper cover 2 and the battery case being provided with battery cell 7 separate, when not affecting extinguishing effect, the convenient maintenance to fire extinguisher 3 and replacing, saved manpower financial capacity, improve operating efficiency.In the utility model, fire extinguisher 3 is aerosol type fire extinguisher, be separately positioned on four angles above separate mesh 6 and centre position, diagonal angle, fire extinguisher 3 connects wire by fire extinguisher and is electrically connected with fire signal processing device 4 control circuit respectively, this aerosol type fire extinguisher has lightweight, that area occupied is little, fire extinguishing effectiveness is high feature, so employing aerosol type fire extinguisher reduces the space shared by extinguishing device, effective use volume in battery case 1 is increased, has saved the manufacturing cost of battery case 1 to a certain extent.
Heat fire detector 5 in the utility model is line-type heat detector, heat fire detector 5 is arranged in parallel many, heat fire detector 5 connects wire by detector and is electrically connected with fire signal processing device 4 control circuit, the setting of this all standing of heat fire detector 5, comprehensive monitoring can be carried out to the temperature anomaly situation of battery case, prevent the appearance of monitoring blind area, ensure that the safe and stable operation of battery case 1.When breaking out of fire, heat fire detector 5 senses the change of environment temperature, sends alarm signal to fire signal processing device 4, and fire signal processing device 4 controls fire extinguisher 3 and carries out fire-extinguishing operations.
Described battery case upper cover 2 is also provided with buzzer siren 8, described buzzer siren 8 connects wire by alarm and is electrically connected with fire signal processing device 4 control circuit, described buzzer siren 8 correspondence is arranged at the instrument board place of steering position, when breaking out of fire, in time the people of surrounding is reminded, reduce the infringement that fire causes, fire signal processing device 4 is also provided with feedback information output lead 9, and described feedback information output lead 9 is electrically connected with car running computer.Make driver just can obtain warning against danger while fire occurs, the very first time takes corresponding risk avoidance measures, the casualties that reduction fire causes and property loss.
Although done comparatively detailed elaboration to the technical solution of the utility model and enumerated; be to be understood that; to those skilled in the art; amendment is made to above-described embodiment or adopts equivalent replacement scheme; this is apparent to those skilled in the art; these modifications or improvements on the basis of not departing from the utility model spirit, all belong to the scope that the utility model is claimed.
Claims (9)
1. a split type battery case automatic extinguishing device, comprise battery case (1), battery case upper cover (2), fire extinguisher (3), fire signal processing device (4), at least one battery cell (7) is provided with in its cavity, the top of described battery cell (7) is provided with heat fire detector (5) and fire extinguisher (3), described heat fire detector (5), fire extinguisher (3) is all electrically connected with the control circuit of described fire signal processing device (4), it is characterized in that: the rectangle cavity that described battery case (1) is upper opening, the rectangle cavity that battery case upper cover (2) is lower openings, described battery case upper cover (2) and battery case (1) match, separate mesh (6) is provided with in cavity in described battery case upper cover (2), described fire extinguisher (3) and fire signal processing device (4) are all arranged at the top of separate mesh (6).
2. the split type battery case automatic extinguishing device of one according to claim 1, is characterized in that: this device also comprises buzzer siren (8), and described buzzer siren (8) is electrically connected with the control circuit of fire signal processing device (4).
3. the split type battery case automatic extinguishing device of one according to claim 1, is characterized in that: described buzzer siren (8) correspondence is arranged at the instrument board place of steering position.
4. the split type battery case automatic extinguishing device of one according to claim 1, it is characterized in that: described fire signal processing device (4) is also provided with feedback information output lead (9), described feedback information output lead (9) is electrically connected with the control circuit of described fire signal processing device (4).
5. the split type battery case automatic extinguishing device of one according to claim 1, is characterized in that: described heat fire detector (5) is line-type heat detector.
6. the split type battery case automatic extinguishing device of one according to claim 5, is characterized in that: described heat fire detector (5) is at least one, and arranged in parallel.
7. the split type battery case automatic extinguishing device of one according to claim 1, is characterized in that: described fire extinguisher (3) is aerosol type fire extinguisher, and all there is setting in four angles of separate mesh (6) top and centre position, diagonal angle.
8. the split type battery case automatic extinguishing device of one according to claim 1, it is characterized in that: offer at least one fire-suppressant gas at least one sidewall of described battery case (1) and dredge mouth (10), and have connection wire connector (11) in the top of described battery case upper cover (2).
9. the split type battery case automatic extinguishing device of one according to claim 1, is characterized in that: described fire signal processing device (4) comprises single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618929.6U CN204158920U (en) | 2014-10-24 | 2014-10-24 | A kind of split type battery case automatic extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618929.6U CN204158920U (en) | 2014-10-24 | 2014-10-24 | A kind of split type battery case automatic extinguishing device |
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| Publication Number | Publication Date |
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| CN204158920U true CN204158920U (en) | 2015-02-18 |
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| CN201420618929.6U Expired - Fee Related CN204158920U (en) | 2014-10-24 | 2014-10-24 | A kind of split type battery case automatic extinguishing device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105641845A (en) * | 2016-01-05 | 2016-06-08 | 惠州市蓝微新源技术有限公司 | Alarming and detection device and method for fire breakout of battery |
| CN105845994A (en) * | 2016-03-30 | 2016-08-10 | 张家港绿锂动力技术有限公司 | Thermal runaway pretreatment device and treatment method for lithium-ion battery |
| CN107398049A (en) * | 2017-06-22 | 2017-11-28 | 哲弗智能系统（上海）有限公司 | A kind of on-vehicle battery fire extinguishing structure using mixing extinguishing chemical |
| CN108923081A (en) * | 2018-06-22 | 2018-11-30 | 安徽省力霸动力锂电池科技有限公司 | A kind of lithium battery fire monitoring system |
| CN109687045A (en) * | 2019-01-10 | 2019-04-26 | 安徽中科中涣防务装备技术有限公司 | A kind of battery case inboard disc protective device |
| CN109966674A (en) * | 2019-02-25 | 2019-07-05 | 安徽瑞达机械有限公司 | It is a kind of can self-extinguishing AGV lithium battery group damping storing unit |
| CN110364780A (en) * | 2018-03-26 | 2019-10-22 | 比亚迪股份有限公司 | A kind of battery pack, vehicle and energy storage device |
| CN110755773A (en) * | 2019-11-28 | 2020-02-07 | 杭州中传消防设备有限公司 | Electric automobile power battery box fire detection device with fire-fighting emergency water injection function |
| CN114367070A (en) * | 2020-10-15 | 2022-04-19 | 江苏申威新能源科技有限公司 | Battery box with automatic fire extinguishing function |
| CN114639882A (en) * | 2022-03-07 | 2022-06-17 | 广州鹏辉能源科技股份有限公司 | Battery package thermal runaway protection system |
| EP4002543A4 (en) * | 2019-08-08 | 2022-12-21 | Lg Energy Solution, Ltd. | Battery pack comprising extinguishment unit |
-
2014
- 2014-10-24 CN CN201420618929.6U patent/CN204158920U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105641845A (en) * | 2016-01-05 | 2016-06-08 | 惠州市蓝微新源技术有限公司 | Alarming and detection device and method for fire breakout of battery |
| CN105845994A (en) * | 2016-03-30 | 2016-08-10 | 张家港绿锂动力技术有限公司 | Thermal runaway pretreatment device and treatment method for lithium-ion battery |
| CN107398049A (en) * | 2017-06-22 | 2017-11-28 | 哲弗智能系统（上海）有限公司 | A kind of on-vehicle battery fire extinguishing structure using mixing extinguishing chemical |
| CN110364780A (en) * | 2018-03-26 | 2019-10-22 | 比亚迪股份有限公司 | A kind of battery pack, vehicle and energy storage device |
| CN108923081A (en) * | 2018-06-22 | 2018-11-30 | 安徽省力霸动力锂电池科技有限公司 | A kind of lithium battery fire monitoring system |
| CN109687045A (en) * | 2019-01-10 | 2019-04-26 | 安徽中科中涣防务装备技术有限公司 | A kind of battery case inboard disc protective device |
| CN109966674A (en) * | 2019-02-25 | 2019-07-05 | 安徽瑞达机械有限公司 | It is a kind of can self-extinguishing AGV lithium battery group damping storing unit |
| EP4002543A4 (en) * | 2019-08-08 | 2022-12-21 | Lg Energy Solution, Ltd. | Battery pack comprising extinguishment unit |
| CN110755773A (en) * | 2019-11-28 | 2020-02-07 | 杭州中传消防设备有限公司 | Electric automobile power battery box fire detection device with fire-fighting emergency water injection function |
| CN114367070A (en) * | 2020-10-15 | 2022-04-19 | 江苏申威新能源科技有限公司 | Battery box with automatic fire extinguishing function |
| CN114639882A (en) * | 2022-03-07 | 2022-06-17 | 广州鹏辉能源科技股份有限公司 | Battery package thermal runaway protection system |
| CN114639882B (en) * | 2022-03-07 | 2024-04-16 | 广州鹏辉能源科技股份有限公司 | Battery Bao Re runaway protection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20181024 |
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| CF01 | Termination of patent right due to non-payment of annual fee |