CN205964758U - Car lithium battery box puts out a fire and uses valve body conversion equipment - Google Patents
Car lithium battery box puts out a fire and uses valve body conversion equipment Download PDFInfo
- Publication number
- CN205964758U CN205964758U CN201620930237.4U CN201620930237U CN205964758U CN 205964758 U CN205964758 U CN 205964758U CN 201620930237 U CN201620930237 U CN 201620930237U CN 205964758 U CN205964758 U CN 205964758U
- Authority
- CN
- China
- Prior art keywords
- valve body
- extinguishing chemical
- slide post
- lithium battery
- outlet connection
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a car lithium battery box puts out a fire and uses valve body conversion equipment, it includes the valve body converter, the slip post, extinguishant inlet connects, fire extinguishing agent outlet connection and product gas component, sliding chamber has been seted up in the valve body converter, it is sealed that sliding chamber passes through the upper cover, and the bottom of upper cover is installed and is produced the gas component, the bottom of valve body converter is provided with the feed liquor chamber, the extinguishant inlet joint is installed on the valve body converter, and extinguishant inlet connects and communicates with the feed liquor chamber, feed liquor chamber and sliding chamber intercommunication, sliding fit has the slip post in the sliding chamber, the slip post is fixed through easy the positioner who sets up on the valve body converter, and the post that slides is sealed with the intercommunication department in feed liquor chamber with sliding chamber, the lead -over groove has been seted up to the slip post, the through -hole has been seted up to the both sides of lead -over groove, it has the fire extinguishing agent outlet connection still to communicate on the lateral wall of lead -over groove, and the fire extinguishing agent outlet connection is installed on the valve body converter. The beneficial effects of the utility model are that: it has advantage safe, reliable, convenient to use.
Description
Technical field
This utility model is related to emergency management and rescue fire-fighting domain, and valve body converting means is used in particularly a kind of automobile lithium battery case fire extinguishing
Put.
Background technology
With the reinforcement of people's environmental consciousness, new-energy automobile field develops rapidly in recent years, using lithium battery as dynamic
The vehicles of power get more and more, annual pure electric automobile and hybrid vehicle sales volume with 30% speed increase, respectively
Ground public transport company and auto vendor have carried out to battery flat installing Full automatic fire fighting device one after another.Because every automobile is fitted with
2～12 pieces of set of cells not waited, have is even more many, every Battery pack all should be had extinguishing device carry out flame failure protection, but works as
When set of cells is more, automobile does not have all extinguishing devices of space mounting.This utility model is exactly dexterously to solve this
An extremely urgent difficult problem, is subject in limited time, using a set of extinguishing device, six groups of automobile lithium batteries can be carried out in vehicle installing space
Monitor simultaneously, and battery case on fire first is carried out with quick extinguishing, safe and reliable, the vehicle of seven～12 Battery packs can adopt
Two sets of valve body conversion equipments.
Utility model content
The purpose of this utility model is to overcome the shortcoming of prior art, provides a kind of vapour safe and reliable, easy to use
Valve body conversion equipment is used in the fire extinguishing of car lithium battery box.
The purpose of this utility model is achieved through the following technical solutions：A kind of automobile lithium battery case fire extinguishing valve body is changed
Device, it includes valve body transducer, slide post, extinguishing chemical inlet union, extinguishing chemical outlet connection and aerogenesis element, described valve
At least one sliding cavity is offered, described sliding cavity is by upper cover seal, and the bottom of upper lid is provided with product in body transducer
Gas element, the bottom of described valve body transducer is provided with admission chamber, and described extinguishing chemical inlet union is arranged on valve body conversion
On device, and extinguishing chemical inlet union is connected with admission chamber, and described admission chamber is connected with sliding cavity, and described slip intracavity slides
It is combined with slide post, described slide post is fixed by the positioner easy to break being arranged on valve body transducer, and slide post will
Sliding cavity is sealed with the connectivity part of admission chamber, and described slide post offers lead-over groove, and the both sides of described lead-over groove offer
Through hole, the described side wall of lead-over groove is also communicated with extinguishing chemical outlet connection, and extinguishing chemical outlet connection is arranged on valve body and turns
On parallel operation.
The bottom of described admission chamber insertion valve body transducer, and the two ends of admission chamber are sealed by plug.
Described positioner easy to break includes shear pin, offers pin-and-hole on the side wall of sliding cavity, and shear pin passes through to be slided
Dynamic post, and the two ends of shear pin are located in pin-and-hole, and the two ends of pin-and-hole are sealed by stop screw.
The bottom of described slide post offers a circle seal groove, is provided with O shape rubber seal in described seal groove.
Described extinguishing chemical outlet connection, extinguishing chemical inlet union, plug are all adopted with valve body transducer threadeds.
This utility model has advantages below：
1st, valve body transducer arranges six sliding cavities, and six battery cases can be carried out with single-point or multiple spot fire extinguishing, so that
Extinguishing device small volume, solve that set of cells is more, the technical barrier of the limited space covering extinguishing devices installed by vehicle more.
2nd, aerogenesis element starts after receiving the signal of telecommunication immediately, moment produce powerful air pressure, promote corresponding slide post to
Being moved to valve body transducer bottom, making extinguishing chemical import and this aerogenesis element corresponding extinguishing chemical outlet, thus realizing
Single-point or multiple spot fire extinguishing, and within the very first time, quick extinguishing can be carried out to battery case on fire, thus fire-fighting safety is reliable,
The loss of accident can be preferably minimized.
3rd, extinguishing chemical is put out a fire just for the battery case having the condition of a fire, therefore reduces the usage amount of aerogenesis element and shear pin,
Thus saving production cost.
4th, extinguishing chemical outlet connection, extinguishing chemical inlet union, plug, Shang Gai are and are detachably connected, so that this dress
Put, install simple, easy to use.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is schematic top plan view of the present utility model；
Fig. 3 is the cross-sectional schematic of A-A in Fig. 2；
Fig. 4 is the cross-sectional schematic of B-B in Fig. 2；
Fig. 5 is the cross-sectional schematic of C-C in Fig. 3；
In figure, 1- valve body transducer, 2- slide post, 3- extinguishing chemical outlet connection, 4- plug, 5-O shape rubber seal, 6-
Extinguishing chemical inlet union, 7- shear pin, 8- aerogenesis element, 9- covers, 10- sliding cavity, 11- lead-over groove, 12- through hole, 13- feed liquor
Chamber, 14- stop screw.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is further described, protection domain of the present utility model be not limited to
Lower described：
As shown in Fig. 1 ~ Fig. 5, valve body conversion equipment is used in a kind of automobile lithium battery case fire extinguishing, and it includes valve body transducer 1, slides
Dynamic post 2, extinguishing chemical inlet union 3, extinguishing chemical outlet connection 6 and aerogenesis element 8, offer in described valve body transducer 1 to
A few sliding cavity 10, in the present embodiment, described sliding cavity 10 is six, can six battery cases be gone out simultaneously
It is also possible to realize the fire extinguishing of single battery case, described sliding cavity 10 passes through the sealing of upper lid 9 to fire, and the bottom of upper lid 9 is provided with
Aerogenesis element 8, aerogenesis element 8 is blasting type aerogenesis element, is provided with a small amount of gunpowder, aerogenesis element 8 in aerogenesis element 8
On be provided with electrically connected port, after aerogenesis element 8 is conducted by controller, gunpowder explodes, produce high pressure draught, institute
The bottom of the valve body transducer 1 stated is provided with admission chamber 13, and described extinguishing chemical inlet union 3 is arranged on valve body transducer 1,
And extinguishing chemical inlet union 3 is connected with admission chamber 13, extinguishing chemical inlet union 3 is connected with extinguishing agent storage equipment, and described enters
Sap cavity 13 is connected with sliding cavity 10, is sliding combined with slide post 2 in described sliding cavity 10, and described slide post 2 passes through setting
Positioner easy to break on valve body transducer 1 is fixed, and in the present embodiment, described positioner easy to break includes shear pin 7,
Pin-and-hole is offered on the side wall of sliding cavity 10, shear pin 7 passes through slide post 2, and the two ends of shear pin 7 are located in pin-and-hole, and
The two ends of pin-and-hole are sealed by stop screw 14, and after locking stop screw 14, pin-and-hole cannot be exited in the two ends of shear pin 7, and
Now by the connectivity part sealing of sliding cavity 10 and admission chamber 13, further, the bottom of described slide post 2 opens up slide post 2
Have a circle seal groove, O shape rubber seal 5 be installed in described seal groove, the high pressure draught that aerogenesis element 8 produces so that
Shear pin 7 ruptures, and slide post 2 quickly down moves along sliding cavity 10 in the presence of high pressure draught, described slide post 2
Offer lead-over groove 11, the both sides of described lead-over groove 11 offer through hole 12, the described side wall of lead-over groove 11 also connects
There is extinguishing chemical outlet connection 6, and extinguishing chemical outlet connection 6 is arranged on valve body transducer 1, when slide post 2 moves to admission chamber
After in 13, admission chamber 13 is connected with lead-over groove 11 by through hole 12, and now the extinguishing chemical in admission chamber 13 is entered by through hole 12
To in lead-over groove 11, finally put out a fire by the battery case that extinguishing chemical outlet connection 6 enters into the condition of a fire again.
In the present embodiment, the bottom of described admission chamber 13 insertion valve body transducer 1, so that admission chamber 13 and cunning
Dynamic chamber 10 is easy to process, and the two ends of admission chamber 13 are sealed by plug 4 it is ensured that the sealing property of admission chamber 13, described fire extinguishing
Agent outlet connection 3, extinguishing chemical inlet union 6, plug 4 are all adopted with valve body transducer 1 threadeds, so that extinguishing chemical goes out
Mouth joint 3, extinguishing chemical inlet union 6, plug 4 are all detachable, consequently facilitating valve body maintenance.
Work process of the present utility model is as follows：When testing equipment detects battery case and has the condition of a fire, testing equipment will be believed
Number pass to controller, controller controls corresponding gas-pressure component 8 to conduct, and gas-pressure component 8 produces high pressure draught, shear pin 7
Moment ruptures, and slide post 2 is quickly moved downward to bottom so that extinguishing chemical inlet union 3 passes through admission chamber 3, through hole 12, transition
Groove 11 is connected with corresponding extinguishing chemical outlet connection 6, so that extinguishing chemical is thus in extinguishing agent storage equipment, entered into fire
In the battery case of feelings, then carry out single-point fire extinguishing, after fire extinguishing, broken gas-pressure component 8 and disconnected shear pin 7 are carried out more
Change so that it may reuse, so that learies are few, save production cost.
Claims (5)
1. a kind of fire extinguishing of automobile lithium battery case with valve body conversion equipment it is characterised in that：It includes valve body transducer（1）, slide
Post（2）, extinguishing chemical inlet union（3）, extinguishing chemical outlet connection（6）With aerogenesis element（8）, described valve body transducer（1）Interior
Offer at least one sliding cavity（10）, described sliding cavity（10）By upper lid（9）Sealing, and upper lid（9）Bottom install
There is aerogenesis element（8）, described valve body transducer（1）Bottom be provided with admission chamber（13）, described extinguishing chemical inlet union
（3）It is arranged on valve body transducer（1）On, and extinguishing chemical inlet union（3）With admission chamber（13）Connection, described admission chamber（13）
With sliding cavity（10）Connection, described sliding cavity（10）Inside it is sliding combined with slide post（2）, described slide post（2）By setting
Put in valve body transducer（1）On positioner easy to break fix, and slide post（2）By sliding cavity（10）With admission chamber（13）Company
The sealing of logical place, described slide post（2）Offer lead-over groove（11）, described lead-over groove（11）Both sides offer through hole
（12）, described lead-over groove（11）Side wall on be also communicated with extinguishing chemical outlet connection（6）, and extinguishing chemical outlet connection（6）Peace
It is contained in valve body transducer（1）On.
2. a kind of automobile lithium battery case fire extinguishing according to claim 1 with valve body conversion equipment it is characterised in that：Described
Admission chamber（13）Insertion valve body transducer（1）Bottom, and admission chamber（13）Two ends pass through plug（4）Seal.
3. a kind of automobile lithium battery case fire extinguishing according to claim 1 with valve body conversion equipment it is characterised in that：Described
Positioner easy to break includes shear pin（7）, in sliding cavity（10）Side wall on offer pin-and-hole, shear pin（7）Through slide post
（2）, and shear pin（7）Two ends be located at pin-and-hole in, and the two ends of pin-and-hole pass through stop screw（14）Sealing.
4. a kind of automobile lithium battery case fire extinguishing according to claim 1 with valve body conversion equipment it is characterised in that：Described
Slide post（2）Bottom offer a circle seal groove, O shape rubber seal is installed in described seal groove（5）.
5. a kind of automobile lithium battery case fire extinguishing according to claim 2 with valve body conversion equipment it is characterised in that：Described
Extinguishing chemical outlet connection（3）, extinguishing chemical inlet union（6）, plug（4）All with valve body transducer（1）Using threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620930237.4U CN205964758U (en) | 2016-08-24 | 2016-08-24 | Car lithium battery box puts out a fire and uses valve body conversion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620930237.4U CN205964758U (en) | 2016-08-24 | 2016-08-24 | Car lithium battery box puts out a fire and uses valve body conversion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205964758U true CN205964758U (en) | 2017-02-22 |
Family
ID=58033631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620930237.4U Expired - Fee Related CN205964758U (en) | 2016-08-24 | 2016-08-24 | Car lithium battery box puts out a fire and uses valve body conversion equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205964758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178331A (en) * | 2016-08-24 | 2016-12-07 | 四川华川工业有限公司 | Valve body conversion equipment is used in a kind of automobile lithium battery case fire extinguishing |
-
2016
- 2016-08-24 CN CN201620930237.4U patent/CN205964758U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178331A (en) * | 2016-08-24 | 2016-12-07 | 四川华川工业有限公司 | Valve body conversion equipment is used in a kind of automobile lithium battery case fire extinguishing |
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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: 20170222 Termination date: 20210824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |