CN106861087A - The cooling extinguishing device of battery compartment of electric automobile - Google Patents
The cooling extinguishing device of battery compartment of electric automobile Download PDFInfo
- Publication number
- CN106861087A CN106861087A CN201710120276.7A CN201710120276A CN106861087A CN 106861087 A CN106861087 A CN 106861087A CN 201710120276 A CN201710120276 A CN 201710120276A CN 106861087 A CN106861087 A CN 106861087A
- Authority
- CN
- China
- Prior art keywords
- battery compartment
- fire
- condition
- shell body
- cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0204—Mounting supporting structures on the outside of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20927—Liquid coolant without phase change
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a kind of cooling extinguishing device of battery compartment of electric automobile, include battery compartment, condition of a fire supervising device and dry powder extinguishing installation, battery case is provided with battery compartment, condition of a fire supervising device includes the mutually master controller of communication connection and condition of a fire collection sensor, dry powder extinguishing installation includes dust main frame and discharge tube, the described main frame that dusts is connected with master controller communication, it is provided with outside the battery compartment and is contained in interior shell body, being provided with described shell body can carry out the spray assemblies of cooling spray to battery compartment outer surface, described spray assemblies include support and spray head, shell is additionally provided with water tank in vitro, and water in water tank is pumped into supply spray head pump pump, described pump of pumping is worked by main controller controls.By using said structure so that the present invention can be lowered the temperature and be put out a fire to battery compartment simultaneously when battery compartment occurs the condition of a fire, and secondary potential safety hazard is triggered so as to be prevented effectively from.
Description
Technical field
The present invention relates to electric vehicle engineering field, and in particular to a kind of cooling extinguishing device of battery compartment of electric automobile.
Background technology
It is a big potential safety hazard of electric automobile that battery compartment catches fire, therefore, being provided with fire extinguishing on existing electric automobile
Device, but existing extinguishing device is dry powder extinguishing installation, and it includes dust main frame and discharge tube, and the main frame that dusts is located at electricity
Outside Chi Cang, discharge tube one end is connected with the main frame that dusts, and the discharge tube other end is extended in battery compartment, and is equiped with duster.Together
When, be the monitoring condition of a fire, be additionally provided with condition of a fire supervising device, condition of a fire supervising device include the mutually master controller of communication connection and
The condition of a fire gathers sensor, and master controller is located at outside battery compartment, and condition of a fire collection sensor is located in battery compartment, dust main frame and master control
Device communication connection processed.
When condition of a fire collection sensor detects the condition of a fire, by signal transmission to master controller, master controller is sprayed by controlling
Powder main frame implements fire extinguishing to the duster injection dry powder in battery compartment.Although such fire-fighting mode can extinguish to a certain extent
Burning things which may cause a fire disaster, but the aggravation rising of the temperature in battery compartment is will also result in simultaneously, so as to easily trigger secondary potential safety hazard.
The content of the invention
In view of the shortcomings of the prior art, battery compartment can be put out a fire simultaneously when there is the condition of a fire the invention provides one kind
With the cooling extinguishing device of cooling.
To achieve the above object, the invention provides a kind of cooling extinguishing device of battery compartment of electric automobile, electricity is included
Chi Cang, condition of a fire supervising device and dry powder extinguishing installation, are provided with battery case in battery compartment, condition of a fire supervising device includes phase intercommunication
Master controller and the condition of a fire collection sensor of connection are interrogated, master controller is located at outside battery compartment, and condition of a fire collection sensor is located at battery
In storehouse, dry powder extinguishing installation includes dust main frame and discharge tube, the main frame that dusts be located at battery compartment outside, discharge tube one end with dust
Main frame is connected, and the discharge tube other end is extended in battery compartment, and is equiped with duster, and the described main frame that dusts leads to master controller
News connection, is provided with outside the battery compartment and is contained in interior shell body, and being provided with described shell body can be to battery compartment
Outer surface carries out the spray assemblies of cooling spray, and described spray assemblies include support and spray head, and support is fixed on shell
In vivo, spray head is installed on support, and shell is additionally provided with water tank and the water in water tank is pumped into supply spray head in vitro
Pump is pumped, described pump of pumping is worked by main controller controls.
The beneficial effects of the invention are as follows：Using said structure, because the present invention is additionally arranged shell body outside battery compartment, and
Being provided with shell body can carry out the spray assemblies of cooling spray to battery compartment outer surface, therefore the condition of a fire occurs in battery compartment
When, except extinguishing burning things which may cause a fire disaster to dry powder is sprayed in battery compartment by dry powder extinguishing installation, while can also be by spray assemblies to battery
Storehouse outer surface carries out spraying cooling, so as to extinguishing effect can not only be greatly promoted, and can also be prevented effectively from the secondary safety of initiation
Hidden danger.Separately, usually when without the condition of a fire occurs, can also be lowered the temperature to battery compartment by spray assemblies, so as to effectively prevention battery
The generation of the storehouse condition of a fire.
The present invention can be further arranged to be provided with ventilating opening at the top of the shell body, set ventilating opening, contribute to electricity
Pond storehouse is aeration-cooling；The bottom of the shell body is provided with discharge outlet, and the discharge outlet is connected by circulation line with water tank,
Hot and cold water exchange control unit is also associated with described water tank, by setting circulation line, can be used the water energy in cooling to circulate
Utilize.
The present invention may further be provided to be equiped with smoke filter on described ventilating opening.
The present invention may further be provided as the battery compartment is fixed in shell body by shock bracket, described damping
Support includes support flat board, support feet, and battery compartment includes internal layer and outer layer, and the bottom of outer layer is provided with what is be put into for internal layer
Opening, support flat board is fixed on the bottom of outer layer, and constitutes closing to outer layer bottom opening, between outer layer and internal layer and
Cushion is provided between internal layer and support flat board, support feet is installed on the inner bottom surface of shell body, and it is flat positioned at support
The lower section of plate, elastic shock absorption ball is provided between support flat board and support feet.
Using said structure, not only cause that battery compartment has good damping effect in vehicle traveling process, and work as
There is the condition of a fire even explosion time in battery compartment inside, with effectively cushion space.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the A portions enlarged drawing of Fig. 1.
Specific embodiment
A kind of cooling extinguishing device of battery compartment of electric automobile is given as shown in Figure 1, 2, includes the battery compartment 1, condition of a fire
Battery case 2 is provided with supervising device and dry powder extinguishing installation, battery compartment 1, condition of a fire supervising device includes mutually communication connection
Master controller 3 and the condition of a fire collection sensor 4, master controller 3 be located at battery compartment 1 outside, the condition of a fire collection sensor 4 be located at battery compartment
In 1, dry powder extinguishing installation includes dust main frame 5 and discharge tube 6, the main frame 5 that dusts be located at battery compartment 1 outside, the one end of discharge tube 6 with
The main frame 5 that dusts is connected, and the other end of discharge tube 6 is extended in battery compartment 1, and is equiped with duster 7, it is described dust main frame 5 with
The communication connection of master controller 3, is provided with outside the battery compartment 1 and is contained in interior shell body 8, is set in described shell body 8
The spray assemblies that cooling spray can be carried out to the outer surface of battery compartment 1 are equipped with, described spray assemblies include support 9 and spray head
10, support 9 is fixed in shell body 8, and spray head 10 is installed on support 9, water tank 11 is additionally provided with outside shell body 8 and is incited somebody to action
Water in water tank 11 pumps supply spray head 10 and pumps pump 12, and described pump 12 of pumping controls work by master controller 3.It is described
The top of shell body 8 is provided with ventilating opening 13, and smoke filter 14 is equiped with described ventilating opening 13.Ventilating opening 13 is set,
Contribute to battery compartment 1 aeration-cooling；The bottom of the shell body 8 is provided with discharge outlet 15, and the discharge outlet 15 by circulation
Pipeline 16 is connected with water tank 11, hot and cold water exchange control unit 17 is also associated with described water tank 11, by setting circulation line
16, can be used the water energy in cooling to recycle.The battery compartment 1 is fixed in shell body 8 by shock bracket, and described subtracts
Shake support includes support flat board 18, support feet 19, and battery compartment 1 includes internal layer 101 and outer layer 102, and the bottom of outer layer 102 sets
The opening being put into for internal layer 101 is equipped with, support flat board 18 is fixed on the bottom of outer layer 102, and composition is opened the bottom of outer layer 102
The closing of mouth, cushion 103 is provided between outer layer 102 and internal layer 101 and between internal layer 101 and support flat board 18, is supported
Pin 19 is installed on the inner bottom surface of shell body 8, and positioned at the lower section of support flat board 18, support flat board 18 and support feet 19 it
Between be provided with elastic shock absorption ball 20.By using said structure so that the present invention can be simultaneously to electricity when battery compartment 1 occurs the condition of a fire
Pond storehouse 1 is lowered the temperature and is put out a fire, and secondary potential safety hazard is triggered so as to be prevented effectively from.
Claims (4)
1. a kind of cooling extinguishing device of battery compartment of electric automobile, includes battery compartment, condition of a fire supervising device and dry-chemical fire extinguishing dress
Put, battery case is provided with battery compartment, condition of a fire supervising device includes the mutually master controller of communication connection and condition of a fire collection is passed
Sensor, master controller is located at outside battery compartment, and condition of a fire collection sensor is located in battery compartment, and dry powder extinguishing installation includes master of dusting
Machine and discharge tube, the main frame that dusts are located at outside battery compartment, and discharge tube one end is connected with the main frame that dusts, and the discharge tube other end extends to electricity
In the storehouse of pond, and duster is equiped with, the described main frame that dusts is connected with master controller communication, it is characterised in that：The battery compartment
Outer being provided with is contained in interior shell body, and being provided with described shell body can carry out cooling spray to battery compartment outer surface
Spray assemblies, described spray assemblies include support and spray head, and support is fixed in shell body, and spray head is installed in branch
On frame, shell is additionally provided with water tank and the water in water tank is pumped into supply spray head in vitro pumps pump, and described pump pump
Worked by main controller controls.
2. the cooling extinguishing device of battery compartment of electric automobile according to claim 1, it is characterised in that：The shell body
Top is provided with ventilating opening, and the bottom of the shell body is provided with discharge outlet, and the discharge outlet passes through circulation line and water tank
Connection, is also associated with hot and cold water exchange control unit on described water tank.
3. the cooling extinguishing device of battery compartment of electric automobile according to claim 2, it is characterised in that：Described ventilating opening
On be equiped with smoke filter.
4. the cooling extinguishing device of battery compartment of electric automobile according to claim 1, it is characterised in that：The battery compartment leads to
Cross shock bracket to be fixed in shell body, described shock bracket includes support flat board, support feet, battery compartment includes internal layer
And outer layer, the bottom of outer layer is provided with the opening being put into for internal layer, supports flat board to be fixed on the bottom of outer layer, and constitutes external
The closing of layer bottom opening, cushion is provided between outer layer and internal layer and between internal layer and support flat board, and support feet is fixed
It is installed on the inner bottom surface of shell body, and flexible subtracting is set between the lower section of support flat board, support flat board and support feet
Shake ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710120276.7A CN106861087A (en) | 2017-03-02 | 2017-03-02 | The cooling extinguishing device of battery compartment of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710120276.7A CN106861087A (en) | 2017-03-02 | 2017-03-02 | The cooling extinguishing device of battery compartment of electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106861087A true CN106861087A (en) | 2017-06-20 |
Family
ID=59168448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710120276.7A Pending CN106861087A (en) | 2017-03-02 | 2017-03-02 | The cooling extinguishing device of battery compartment of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106861087A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107749446A (en) * | 2017-09-30 | 2018-03-02 | 重庆聚陆新能源有限公司 | A kind of battery modules centralization storage for ensureing security against fire and discharge and recharge box system |
| CN110115815A (en) * | 2019-04-10 | 2019-08-13 | 惠州亿纬锂能股份有限公司 | New energy resource power battery system liquid injecting type fire-fighting system |
| CN110193154A (en) * | 2019-06-14 | 2019-09-03 | 郑州轻工业学院 | The comprehensive fire fighting extinguisher of container-type lithium ion battery energy storage system |
| CN113079662A (en) * | 2021-03-18 | 2021-07-06 | 苗春雷 | Energy storage control cabinet safety device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107749446A (en) * | 2017-09-30 | 2018-03-02 | 重庆聚陆新能源有限公司 | A kind of battery modules centralization storage for ensureing security against fire and discharge and recharge box system |
| CN110115815A (en) * | 2019-04-10 | 2019-08-13 | 惠州亿纬锂能股份有限公司 | New energy resource power battery system liquid injecting type fire-fighting system |
| CN110193154A (en) * | 2019-06-14 | 2019-09-03 | 郑州轻工业学院 | The comprehensive fire fighting extinguisher of container-type lithium ion battery energy storage system |
| CN113079662A (en) * | 2021-03-18 | 2021-07-06 | 苗春雷 | Energy storage control cabinet safety device |
| CN113079662B (en) * | 2021-03-18 | 2022-08-12 | 广东立胜综合能源服务有限公司 | Energy storage control cabinet safety device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170620 |