CN211068843U - Special automatic fire extinguishing device for battery box - Google Patents
Special automatic fire extinguishing device for battery box Download PDFInfo
- Publication number
- CN211068843U CN211068843U CN201921515660.8U CN201921515660U CN211068843U CN 211068843 U CN211068843 U CN 211068843U CN 201921515660 U CN201921515660 U CN 201921515660U CN 211068843 U CN211068843 U CN 211068843U
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- CN
- China
- Prior art keywords
- fire extinguishing
- battery box
- agent container
- extinguishing agent
- sealing plug
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a special automatic fire extinguishing device of battery box, including case and the battery box of putting out a fire, the case complex that puts out a fire sets up on the battery box, the built-in fire extinguishing agent container of the case of putting out a fire, the trunk line of putting out a fire extends to the battery box, install the manometer on the solenoid valve, solenoid valve electric connection controller, controller electric connection detector, the detector is installed on the battery box, the built-in sealed end cap of fire extinguishing agent container tip, fixed connection is equipped with first backup pad in the fire extinguishing agent container tip that sealed end cap corresponds the position, be equipped with the pressure-bearing spring between first backup pad and the sealed end cap, evenly distributed is equipped with first through-hole on the first backup pad, fixed connection is equipped with the second backup pad in the connector that sealed end cap corresponds the position, the fixed push rod is equipped with the counter bore in the sealed end cap that the push rod corresponds the. The utility model discloses the advantage has: simple structure, high fire extinguishing efficiency and convenient replacement.
Description
Technical Field
The invention belongs to the technical field of electric vehicles, and particularly relates to an automatic fire extinguishing device special for a battery box.
Background
With the rapid development of the practical application of the electric automobile, along with more and more frequent fire accidents, almost all electric automobile fire accidents are related to the power battery, and the fire extinguishing measures are most effective immediately in the battery box when the fire condition is in the initial stage in the battery box. Some extinguishing device to on-vehicle battery has existed among the prior art, but existing extinguishing device generally is a plurality of fire extinguishers of a controller control, and the fire extinguisher is simultaneously to a plurality of battery boxes, and this leads to the volume of fire extinguisher very big, and occupation space is difficult to install in some narrow and small vehicle in space. Therefore, it is important to solve the above problems.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides the special automatic fire extinguishing device for the battery box, which has the advantages of simple structure, high fire extinguishing efficiency and convenient replacement.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the special automatic fire extinguishing device for the battery box comprises a fire extinguishing box and the battery box, wherein the fire extinguishing box is arranged on the battery box in a matched mode, a fire extinguishing agent container is arranged in the fire extinguishing box, the fire extinguishing agent container is communicated with a connector, the connector is communicated with an electromagnetic valve, the electromagnetic valve is communicated with a fire extinguishing main pipeline, the fire extinguishing main pipeline extends to the battery box, a first fire extinguishing nozzle, a second fire extinguishing nozzle and a third fire extinguishing nozzle are uniformly distributed on the fire extinguishing main pipeline extending to the battery box, a pressure gauge is installed on the electromagnetic valve, the electromagnetic valve is electrically connected with a controller, the controller is electrically connected with a detector, the detector is installed on the battery box, a sealing plug is arranged in the end part of the fire extinguishing agent container, the end part of the sealing plug is spherical, a bulge is arranged on the side part of the sealing plug, and a guide groove is arranged on the side part, the fire extinguishing agent container is characterized in that a first supporting plate is fixedly connected in the end portion of the fire extinguishing agent container and corresponds to the position of the sealing plug, a pressure bearing spring is arranged between the first supporting plate and the sealing plug, first through holes are uniformly distributed in the first supporting plate, the sealing plug corresponds to the position of the sealing plug, a second supporting plate is fixedly connected in the connector, a push rod is fixedly arranged on the second supporting plate, the push rod corresponds to the position of the sealing plug and is provided with counter bores, the counter bores can be arranged in the push rod, and second through holes are uniformly distributed in the second supporting plate.
Further, the detector includes temperature-sensing ware, smoke inductor, photoelectric sensing ware and pressure sensors, temperature-sensing ware smoke inductor photoelectric sensing ware and pressure sensors all fix on the on-vehicle battery of battery box, and with controller electric connection.
Further, the fire extinguishing agent container is connected with the connector through threads.
Further, the electromagnetic valve is connected with the connector through threads.
Compared with the prior art, the invention has the advantages that: the used fire extinguishing agent container is in a sealed state (the fire extinguishing agent container can be filled and utilized for the second time), when a new fire extinguishing agent container is installed, the push rod is arranged in the counter bore on the sealing plug, then the fire extinguishing agent container is connected to the connecting head in a threaded mode, the push rod can push the sealing plug, the fire extinguishing agent container is communicated with the connecting head, and the fire extinguishing agent container is convenient and fast to use.
Drawings
FIG. 1 is a schematic front view of the structure of the automatic fire extinguishing apparatus for a battery box according to the present invention;
fig. 2 is an enlarged structural view of the direction a of the automatic fire extinguishing apparatus for battery box of the present invention shown in fig. 1.
In the figure, 1, a fire extinguishing box, 2, a battery box, 3, a fire extinguishing agent container, 4, a connector, 5, an electromagnetic valve, 6, a main fire extinguishing pipeline, 7, a first fire extinguishing nozzle, 8, a second fire extinguishing nozzle, 9, a third fire extinguishing nozzle, 10, a pressure gauge, 11, a controller, 12, a detector, 13, a sealing plug, 14, a bulge, 15, a guide groove, 16, a first supporting plate, 17, a pressure bearing spring, 18, a first through hole, 19, a second supporting plate, 20, a push rod, 21, a counter bore, 22 and a second through hole are arranged.
Detailed Description
The following examples are intended to further illustrate the present invention and should not be construed as limiting the scope of the invention, and other insubstantial modifications and adaptations of the invention by those skilled in the art based on the teachings herein are intended to be covered thereby.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In fig. 1 and 2, 1 is a fire extinguishing box, 2 is a battery box, 3 is a fire extinguishing agent container, 4 is a connector, 5 is an electromagnetic valve, 6 is a fire extinguishing main pipe, 7 is a first fire extinguishing nozzle, 8 is a second fire extinguishing nozzle, 9 is a third fire extinguishing nozzle, 10 is a pressure gauge, 11 is a controller, 12 is a detector, 13 is a sealing plug, 14 is a protrusion, 15 is a guide groove, 16 is a first support plate, 17 is a pressure bearing spring, 18 is a first through hole, 19 is a second support plate, 20 is a push rod, 21 is a counter bore, 22 is a second through hole.
The special automatic fire extinguishing device for the battery box comprises a fire extinguishing box 1 and the battery box 2, wherein the fire extinguishing box 1 is arranged on the battery box 2 in a matched mode, a fire extinguishing agent container 3 is arranged in the fire extinguishing box 1, the fire extinguishing agent container 3 is communicated with a connector 4, the connector 4 is communicated with an electromagnetic valve 5, the electromagnetic valve 5 is communicated with a fire extinguishing main pipeline 6, the fire extinguishing main pipeline 6 extends to the battery box 2, a first fire extinguishing nozzle 7, a second fire extinguishing nozzle 8 and a third fire extinguishing nozzle 9 are uniformly distributed on the fire extinguishing main pipeline 6 extending to the battery box 2, a pressure gauge 10 is arranged on the electromagnetic valve 5, the electromagnetic valve 5 is electrically connected with a controller 11, the controller 11 is electrically connected with a detector 12, the detector 12 is installed on the battery box 2, a sealing plug 13 is arranged in the end part of the fire extinguishing agent container 3, the end part of the sealing plug 13 is spherical, a bulge 14 is arranged on the, the fire extinguishing agent container 3 end internal fixed connection of the position that sealed end cap 13 corresponds is equipped with first backup pad 16, be equipped with pressure-bearing spring 17 between first backup pad 16 and the sealed end cap 13, evenly distributed is equipped with first through-hole 18 on the first backup pad 16, fixed connection is equipped with second backup pad 19 in the connector 4 that sealed end cap 13 corresponds the position, the fixed push rod 20 that is equipped with in the second backup pad 19, be equipped with counter bore 21 on the sealed end cap 13 that push rod 20 corresponds the position, counter bore 21 can be arranged in to push rod 20, evenly distributed is equipped with second through-hole 22 in the second backup pad 19.
The detector 12 includes a temperature sensor, a smoke sensor, a photoelectric sensor and a pressure sensor, which are all fixed on the battery in the battery box and electrically connected with the controller.
The fire extinguishing agent container 3 is connected with the connecting head 4 through threads.
The electromagnetic valve 5 is connected with the connector 4 through threads.
A battery box 2 of the invention is correspondingly provided with a fire extinguishing box 1, a detector 12 detects signals of temperature, smoke concentration, infrared light intensity, battery expansion and the like of a battery, when a fire occurs, the detector 12 transmits the signals to a controller 11, the controller 11 controls an electromagnetic valve 5 to be opened, a fire extinguishing agent container 3 sprays fire extinguishing agents into the battery box 2 through a fire extinguishing main pipeline 6, a first fire extinguishing nozzle 7, a second fire extinguishing nozzle 8 and a third fire extinguishing nozzle 9 can uniformly spray to extinguish the fire, after the fire finishes, the battery and the fire extinguishing agent container 3 can be replaced, when the fire extinguishing agent container 3 is replaced, the fire extinguishing agent container 3 is rotated from a connector 4, after a push rod 20 is separated from a counter bore 21, a sealing plug 13 is abutted against the end part of the fire extinguishing agent container 3 under the action of a pressure-bearing spring 17, so that the used fire extinguishing agent container 3 is in a sealed state (the fire extinguishing agent container 3 can be filled for secondary use), when a new fire extinguishing agent container 3 is installed, the push rod 20 is placed in the counter bore 21 on the sealing plug 13, then the fire extinguishing agent container 3 is connected to the connector 4 in a threaded mode, and the push rod 20 can push the sealing plug 13 to enable the fire extinguishing agent container 3 to be communicated with the connector 4.
The present invention is not described in detail in the prior art.
Claims (4)
1. Special automatic fire extinguishing device of battery box, including fire extinguishing chamber (1) and battery box (2), its characterized in that: the fire extinguishing box (1) is arranged on the battery box (2) in a matched mode, a fire extinguishing agent container (3) is arranged in the fire extinguishing box (1), the fire extinguishing agent container (3) is communicated with a connector (4), the connector (4) is communicated with a solenoid valve (5), the solenoid valve (5) is communicated with a fire extinguishing main pipeline (6), the fire extinguishing main pipeline (6) extends to the battery box (2) and extends to the battery box (2), a first fire extinguishing nozzle (7), a second fire extinguishing nozzle (8) and a third fire extinguishing nozzle (9) are uniformly distributed on the fire extinguishing main pipeline (6) of the battery box (2), a pressure gauge (10) is installed on the solenoid valve (5), the solenoid valve (5) is electrically connected with a controller (11), the controller (11) is electrically connected with a detector (12), and the detector (12) is installed on the battery box (2), the fire extinguishing agent container is characterized in that a sealing plug (13) is arranged in the end portion of the fire extinguishing agent container (3), the end portion of the sealing plug (13) is spherical, a protrusion (14) is arranged on the side portion of the sealing plug (13), the side portion of the end portion of the fire extinguishing agent container (3) corresponding to the protrusion (14) is provided with a guide groove (15), a first supporting plate (16) is fixedly connected in the end portion of the fire extinguishing agent container (3) corresponding to the sealing plug (13), a pressure bearing spring (17) is arranged between the first supporting plate (16) and the sealing plug (13), first through holes (18) are uniformly distributed in the first supporting plate (16), a second supporting plate (19) is fixedly connected in the connector (4) corresponding to the sealing plug (13), a push rod (20) is fixedly arranged in the second supporting plate (19), and counter bores (21) are arranged in the sealing plug (13) corresponding to the push rod (20), the push rod (20) can be placed in the counter bore (21), and second through holes (22) are uniformly distributed in the second supporting plate (19).
2. The automatic fire extinguishing apparatus special for battery boxes according to claim 1, characterized in that: the detector (12) comprises a temperature sensor, a smoke sensor, a photoelectric sensor and a pressure sensor, wherein the temperature sensor, the smoke sensor, the photoelectric sensor and the pressure sensor are fixed on a battery in the battery box and are electrically connected with the controller.
3. The automatic fire extinguishing apparatus special for battery boxes according to claim 1, characterized in that: the fire extinguishing agent container (3) is connected with the connector (4) through threads.
4. The automatic fire extinguishing apparatus special for battery boxes according to claim 1, characterized in that: the electromagnetic valve (5) is connected with the connector (4) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921515660.8U CN211068843U (en) | 2019-09-12 | 2019-09-12 | Special automatic fire extinguishing device for battery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921515660.8U CN211068843U (en) | 2019-09-12 | 2019-09-12 | Special automatic fire extinguishing device for battery box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211068843U true CN211068843U (en) | 2020-07-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921515660.8U Expired - Fee Related CN211068843U (en) | 2019-09-12 | 2019-09-12 | Special automatic fire extinguishing device for battery box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211068843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113295565A (en) * | 2021-04-07 | 2021-08-24 | 深圳供电局有限公司 | Method and system for testing corrosivity of fluorine-containing fire extinguishing agent |
-
2019
- 2019-09-12 CN CN201921515660.8U patent/CN211068843U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113295565A (en) * | 2021-04-07 | 2021-08-24 | 深圳供电局有限公司 | Method and system for testing corrosivity of fluorine-containing fire extinguishing agent |
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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: 20200724 Termination date: 20210912 |