CN205759227U - There is the battery box system of extinguishing chemical storage organization - Google Patents
There is the battery box system of extinguishing chemical storage organization Download PDFInfo
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- CN205759227U CN205759227U CN201620507133.2U CN201620507133U CN205759227U CN 205759227 U CN205759227 U CN 205759227U CN 201620507133 U CN201620507133 U CN 201620507133U CN 205759227 U CN205759227 U CN 205759227U
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- fire extinguishing
- extinguishing chemical
- storage organization
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- chemical storage
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Abstract
This utility model relates to a kind of battery box system with extinguishing chemical storage organization, including casing and control system, space in the case of placing battery module it is provided with in described casing, described casing uses structural shape to make, some built-in channels it are provided with in described structural shape, in described case, space is equipped with fire extinguishing tube, one end of described fire extinguishing tube extends to space in corresponding case, the other end connects and the described built-in channel of spatial neighbor in respective tank, described fire extinguishing tube is provided with fire extinguishing control valve, and described fire extinguishing control valve is controlled by described control system.Extinguishing device is arranged on inside battery case by this utility model, makes extinguishing chemical closer to battery modules, reduces the layout of internal duct, improve space availability ratio.
Description
Technical field
This utility model relates to a kind of battery box system with extinguishing chemical storage organization.
Background technology
The development that China in Recent Years electrokinetic cell industry is advanced by leaps and bounds, products application significantly increases, but product quality is uneven, and electric motor car occurs the event of fault on fire occasionally to have generation.Electrokinetic cell is when discharge and recharge runs, and owing to there is internal resistance, can produce amount of heat, and the ultra-high temperature after more accumulation can cause battery-active to increase, unstable properties, it is possible to create on fire, blast etc. endanger.Electrokinetic cell, due to external condition (such as overload operation, external impacts, collision deformation etc.) factor, will also result in cell deformation short circuit, produces abnormal the most overheated on fire etc..Accordingly, it would be desirable to be equipped with special fire plant to carry out solution of emergent event.
The electrokinetic cell being arranged on electric automobile is limited due to installing space, its compact conformation.What the most existing automobile-used fire plant was equipped with is general purpose hand-held formula fire extinguishing gas cylinder, ensure that the usual volume of enough fire-fighting doses is bigger, fire extinguishing gas cylinder is commonly installed position also away from battery box system, more pipeline is needed to be connected to the appointment position of battery case, take up room big, path length of putting out a fire.
Summary of the invention
In order to overcome the drawbacks described above under prior art, the purpose of this utility model is to provide a kind of battery box system with extinguishing chemical storage organization, install outside the basic functions such as fixing, electrical property connection meeting common battery modules, battery box system also has special extinguishing chemical storage organization, conventional fire extinguishing gas cylinder need not be installed, substantially increase the utilization rate in space, reach the purpose of light-weight design.
The technical solution of the utility model is:
A kind of battery box system with extinguishing chemical storage organization, including casing and control system, space in the case of placing battery module it is provided with in described casing, described casing uses structural shape to make, some built-in channels it are provided with in described structural shape, in described case, space is equipped with fire extinguishing tube, one end of described fire extinguishing tube extends to space in corresponding case, the other end connects and the described built-in channel of spatial neighbor in respective tank, described fire extinguishing tube is provided with fire extinguishing control valve, and described fire extinguishing control valve is controlled by described control system.
Preferably, described fire extinguishing control valve is electromagnetic valve.
Preferably, the quantity of described battery modules is multiple, and multiple described battery modules are connected in series, and described battery case surface is provided with positive pole and the negative pole interface of power supply, and the positive pole of described battery modules and negative pole are connected respectively positive pole and the negative pole interface of described power supply.
Preferably, it is provided with high voltage connector between positive pole and the anode interface of described power supply of described battery modules.
Preferably, described tank surface is provided with explosion-proof relief valve.
Preferably, being provided with connecting tube between upper cover plate and the base plate of described casing, described tank surface is additionally provided with inflation inlet, and described inflation inlet is positioned on the sidewall of described casing.
Preferably, it is provided with supporting pressure transducer in described casing.
Preferably, it is provided with gas component monitor, smoke alarm and temperature sensor in described battery modules.
Preferably, described control system is positioned at described box house, and described fire extinguishing control valve, battery modules, high voltage connector, explosion-proof relief valve, pressure transducer, gas component monitor, smoke alarm and temperature sensor all communicate to connect with described control system.
Preferably, described control system communicates to connect with far-end server, and described control system is additionally provided with communication interface, and described communication interface is arranged at described tank surface.
The beneficial effects of the utility model are:
Battery structure parts and extinguishing device are arranged at inside battery case by this utility model, effectively utilize the space of battery case, can improve the integral energy density of battery box system.The storage device of extinguishing chemical is directly welded by structural shape, need not additionally arrange gas bomb, saves manufacturing cost.
Extinguishing chemical storage device is pointing directly at battery modules by connecting pipeline, decreases the pipeline arrangement within battery case, saves and manufacture and maintenance cost；Pipeline discharge pressure loss simultaneously is little, can reduce storage pressure and the amount of storage of extinguishing chemical.
In battery case, each battery modules may be designed as independent closed cell, and each pipeline that connects directly connects with each module, operates just for the battery modules caught fire when fire extinguishing, and effect becomes apparent from, and reduces the chain destruction to other normal modules.
Accompanying drawing explanation
Fig. 1 is the plan structure sketch of a specific embodiment of the present utility model；
Fig. 2 is the main TV structure sketch of a specific embodiment of the present utility model.
Detailed description of the invention
See Fig. 1 to Fig. 2, the utility model discloses a kind of battery box system with extinguishing chemical storage organization, including casing and control system 19, battery modules 1 it is provided with in described casing, described casing uses structural shape to make, and is provided with some built-in channels, is provided with extinguishing chemical in described built-in channel in the upper cover plate of described casing and base plate, for replacing the equipment such as air accumulator, the overall space of economy system.The base plate of described casing is provided with the first extinguishing chemical passage the 4, second extinguishing chemical passage 5 and the 3rd extinguishing chemical passage 6, described first, second, third extinguishing chemical passage interconnects with described base plate, and extinguishing chemical is transferred to casing everywhere by the circulation passage as extinguishing chemical.It is equipped with some fire extinguishing tubes on described upper cover plate and first, second, third extinguishing chemical passage, described battery modules is arranged on described base plate, described battery modules is pointed in the outlet of described fire extinguishing tube, and described fire extinguishing tube is provided with fire extinguishing control valve 8, and described fire extinguishing control valve is controlled by described control system.
nullDescribed control system can use the prior art of any suitable to the control mode of each described fire extinguishing fire extinguishing control valve，Such as，The control signal outfan of described control system accesses the control signal incoming end of described fire extinguishing fire extinguishing control valve by controlling cable，When needs are put out a fire，Corresponding control signal is inputted to fire extinguishing fire extinguishing control valve，Fire extinguishing fire extinguishing control valve is made to open，Under the extinguishing chemical being stored in built-in channel pressure effect therein，Space in corresponding case is sprayed into by fire extinguishing tube，Realize the purpose of fire extinguishing，Owing in each case, space is provided with the most independent fire extinguishing tube，Thus only space in needing the case put out a fire can be sprayed into extinguishing chemical，Owing in each case, space is mutually isolated by the dividing plate in casing or other spacers，Is put out a fire in space in one case，Do not interfere with space in other casees，Thus avoid and damage all batteries module because of local fire extinguishment.
Structure of the present utility model is not limited to above-mentioned fixed form, as required the hollow structure of extinguishing chemical can be contained in the one or more inside that are set in the upper cover plate of battery case, base plate and side plate, can also be arranged as required to the layout of extinguishing chemical passage, battery case can also be played the effect of load-bearing and reinforcement by the position that extinguishing chemical passage is possible not only to extinguishing chemical to be quickly delivered to formulating.
Described fire extinguishing control valve is electromagnetic valve.
The quantity of described battery modules is multiple, and multiple described battery modules are connected in series, and can arrange some dividing plates and described battery modules is divided into multiple independent space, and when making a battery modules because extremely putting out a fire, remaining battery modules is without damage.Described battery case surface is provided with anode interface 9 and the negative pole interface 10 of power supply, and the positive pole of described battery modules and negative pole are connected respectively positive pole and the negative pole interface of described power supply.
Being provided with high voltage connector 11 between positive pole and the anode interface of described power supply of described battery modules, when battery box system normally works, fire extinguishing control valve is closed, and high voltage connector UNICOM, battery box system is provided out electric energy.
Described tank surface is provided with explosion-proof relief valve 12, described explosion-proof relief valve can reconcile the pressure balance inside and outside casing voluntarily, when battery case inside and outside differential pressure reaches capacity and arranges, and the explosion voluntarily of the isolation diaphragm in explosion-proof relief valve, play the purpose of pressure release rapidly, it is to avoid cause bigger destruction.
Being provided with connecting tube 13 between upper cover plate and the base plate of described casing, described tank surface is additionally provided with inflation inlet 14, and described inflation inlet is positioned on the sidewall of described casing, can carry out QI invigorating by inflation inlet during inflation, it is to avoid operation of devaning.Connecting tube can make the upper cover plate of casing and base plate become unified gas storage system, only need to be inflated meeting the demand of all extinguishing chemicals storage device at one.
It is provided with supporting pressure transducer 15 in described casing, the pressure state of its internal extinguishing chemical can be monitored in real time, it is judged that system pressure is the most normal.
Gas component monitor 16, smoke alarm 17 and temperature sensor 18 it is provided with in described battery modules.
Described control system is positioned at inside described battery case, and described fire extinguishing control valve, battery modules, high voltage connector, explosion-proof relief valve, pressure transducer, gas component monitor, smoke alarm and temperature sensor all communicate to connect with described control system.
Described control system is according to the operation of the information centralized Control battery box system of monitoring, when the battery modules working condition in battery case has beyond the working range allowed, when control system judges to confirm to reach condition on fire, high voltage connector disconnects, and battery box system stops outside being exported electric energy.Control system sends instruction simultaneously, makes the fire extinguishing control valve of ignition point correspondence position open, and the extinguishing chemical in extinguishing chemical storage device reaches the fire position of specific battery module by connecting pipe, directly reaches the effect of fire extinguishing.
Described control system communicates to connect with far-end server, the running status of battery box system can be monitored in real time on far-end computer, the control instruction that far-end server sends can also be accepted, the running status of battery modules in battery case and extinguishing device is carried out far-end regulation and control.Described control system is additionally provided with communication interface 20, and described communication interface is arranged at described tank surface, can make the communication that battery box system is lasting with entire car controller holding.
Disclosed in this utility model each preferably with optional technological means, unless otherwise indicated and preferred or optional technological means is outside the limiting further of another technological means, all can form some different technical schemes in any combination.
Claims (10)
1. a battery box system with extinguishing chemical storage organization, it is characterized in that including casing and control system, space in the case of placing battery module it is provided with in described casing, described casing uses structural shape to make, some built-in channels it are provided with in described structural shape, in described case, space is equipped with fire extinguishing tube, one end of described fire extinguishing tube extends to space in corresponding case, the other end connects and the described built-in channel of spatial neighbor in respective tank, described fire extinguishing tube is provided with fire extinguishing control valve, and described fire extinguishing control valve is controlled by described control system.
There is the battery box system of extinguishing chemical storage organization the most as claimed in claim 1, it is characterised in that described fire extinguishing control valve is electromagnetic valve.
There is the battery box system of extinguishing chemical storage organization the most as claimed in claim 2, the quantity that it is characterized in that described battery modules is multiple, multiple described battery modules are connected in series, described battery case surface is provided with positive pole and the negative pole interface of power supply, and the positive pole of described battery modules and negative pole are connected respectively positive pole and the negative pole interface of described power supply.
There is the battery box system of extinguishing chemical storage organization the most as claimed in claim 3, it is characterised in that between positive pole and the anode interface of described power supply of described battery modules, be provided with high voltage connector.
There is the battery box system of extinguishing chemical storage organization the most as claimed in claim 4, it is characterised in that described tank surface is provided with explosion-proof relief valve.
Having the battery box system of extinguishing chemical storage organization the most as claimed in claim 5, it is characterised in that be provided with connecting tube between upper cover plate and the base plate of described casing, described tank surface is additionally provided with inflation inlet, and described inflation inlet is positioned on the sidewall of described casing.
There is the battery box system of extinguishing chemical storage organization the most as claimed in claim 6, it is characterised in that in described casing, be provided with supporting pressure transducer.
There is the battery box system of extinguishing chemical storage organization the most as claimed in claim 7, it is characterised in that in described battery modules, be provided with gas component monitor, smoke alarm and temperature sensor.
There is the battery box system of extinguishing chemical storage organization the most as claimed in claim 8, it is characterized in that described control system is positioned at described box house, described fire extinguishing control valve, battery modules, high voltage connector, explosion-proof relief valve, pressure transducer, gas component monitor, smoke alarm and temperature sensor all communicate to connect with described control system.
There is the battery box system of extinguishing chemical storage organization the most as claimed in claim 9, it is characterised in that described control system communicates to connect with far-end server, and described control system is additionally provided with communication interface, and described communication interface is arranged at described tank surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620507133.2U CN205759227U (en) | 2016-05-30 | 2016-05-30 | There is the battery box system of extinguishing chemical storage organization |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620507133.2U CN205759227U (en) | 2016-05-30 | 2016-05-30 | There is the battery box system of extinguishing chemical storage organization |
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| CN205759227U true CN205759227U (en) | 2016-12-07 |
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| CN201620507133.2U Active CN205759227U (en) | 2016-05-30 | 2016-05-30 | There is the battery box system of extinguishing chemical storage organization |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107579180A (en) * | 2017-08-29 | 2018-01-12 | 四川凯迈新能源有限公司 | A kind of battery case of quick extinguishing |
| CN109065799A (en) * | 2018-09-30 | 2018-12-21 | 吉林大学 | A kind of novel pure electric vehicle power lithium battery box body |
| CN110534670A (en) * | 2018-05-23 | 2019-12-03 | 大众汽车有限公司 | Battery pack and motor vehicle with extinguishing device |
| CN114222608A (en) * | 2019-09-05 | 2022-03-22 | 株式会社Lg新能源 | Battery pack including fire extinguishing unit |
| WO2024041408A1 (en) * | 2022-08-24 | 2024-02-29 | 宁德时代新能源科技股份有限公司 | Battery fire-extinguishing system, battery and electric apparatus |
-
2016
- 2016-05-30 CN CN201620507133.2U patent/CN205759227U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107579180A (en) * | 2017-08-29 | 2018-01-12 | 四川凯迈新能源有限公司 | A kind of battery case of quick extinguishing |
| CN110534670A (en) * | 2018-05-23 | 2019-12-03 | 大众汽车有限公司 | Battery pack and motor vehicle with extinguishing device |
| US11318849B2 (en) | 2018-05-23 | 2022-05-03 | Volkswagen Aktiengesellschaft | Battery with extinguishing device, and motor vehicle |
| CN109065799A (en) * | 2018-09-30 | 2018-12-21 | 吉林大学 | A kind of novel pure electric vehicle power lithium battery box body |
| CN114222608A (en) * | 2019-09-05 | 2022-03-22 | 株式会社Lg新能源 | Battery pack including fire extinguishing unit |
| WO2024041408A1 (en) * | 2022-08-24 | 2024-02-29 | 宁德时代新能源科技股份有限公司 | Battery fire-extinguishing system, battery and electric apparatus |
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