CN214388587U

CN214388587U - Automatically controlled formula automatic fire extinguishing pipe

Info

Publication number: CN214388587U
Application number: CN202120160881.9U
Authority: CN
Inventors: 李荣春
Original assignee: Guangdong Gooven Technology Co ltd
Current assignee: Guangdong Gooven Technology Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-10-15
Anticipated expiration: 2031-01-21

Abstract

An automatically controlled formula fire extinguishing pipe, including the body, body one end is equipped with trigger structure, be equipped with the automatically controlled connecting wire that links to each other with the fire control host computer on the trigger structure, automatically controlled connecting wire connects powder ignition, powder ignition bottom is equipped with the spring, the spring bottom is connected with the firing pin, the firing pin lower extreme is equipped with sealed diaphragm and clamping ring, trigger structure includes the export interface, sealed diaphragm and clamping ring pass through clamp bolt and fix at the inside downside of trigger structure, the downside of trigger structure is hollow structure, body inside is filled with fire extinguishing medium, through the powder ignition of being connected with the fire control host computer, the gas pressure that the powder produced promotes the firing pin and punctures sealed diaphragm and resets, fire extinguishing medium releases to the external world through the medicament export and reaches fire extinguishing effect, adopt hexafluoropropane or heptafluoropropane or perfluorohexanone as fire extinguishing medium, have colourless, tasteless, low toxicity, The fire extinguishing device has the characteristics of non-conductivity and no pollution, and can extinguish fire at a fixed point with high fire source and high fire extinguishing efficiency; the released medicine has no harm to electric components and human body.

Description

Automatically controlled formula automatic fire extinguishing pipe

Technical Field

The utility model relates to a fire control unit technical field, especially an automatic fire extinguishing pipe of automatically controlled formula.

Background

The thermal runaway of the battery refers to the cumulative enhancement of the current and the temperature of the battery during constant-voltage charging and the gradual damage of the battery.

The lithium ion battery fire hazard is sudden, and early special gases need to be detected; in the vehicle-mounted fire extinguisher, a conventional portable fire extinguisher is generally used, but with the popularization of pure electric vehicles and hybrid electric vehicles, new energy vehicles may be ignited by batteries when the vehicles are parked, and a special fire extinguishing device needs to be arranged in a battery box in order to prevent the batteries from being ignited due to thermal runaway so as to prevent greater harm caused by the ignition of the batteries.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above disadvantages of the prior art, the present invention provides an electrically controlled automatic fire extinguishing tube.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an automatically controlled formula automatic fire extinguishing pipe, includes the body, body one end is equipped with the trigger structure, be equipped with the automatically controlled connecting wire that links to each other with the fire engine on the trigger structure, the powder ignition is connected to automatically controlled connecting wire, powder ignition bottom is equipped with the spring, the spring bottom is connected with the firing pin, the firing pin lower extreme is equipped with sealed diaphragm and clamping ring, the trigger structure includes the export interface, be equipped with the medicament export on the export interface, export interface connection medicament goes out the chamber, sealed diaphragm and clamping ring pass through clamp bolt to be fixed at the inside downside of trigger structure, the trigger structure downside is hollow structure, the body other end is equipped with the end cap, the inside fire extinguishing medium that fills of body.

As a further improvement of the utility model: the clamping ring is a fixed gasket.

As a further improvement of the utility model: the sealing diaphragm is fixed between the fixed gaskets, and the fixed gaskets are fixed below the compression bolts.

As a further improvement of the utility model: the center of the compression bolt is of a hollow structure, and the center of the compression bolt is provided with a firing pin hole.

As a further improvement of the utility model: the lower sides of the sealing diaphragm and the pressing ring are provided with connecting pieces, the outer portions of the connecting pieces are connected with the pipe body, a buckling piece is further arranged outside the pipe body, a port of the pipe body is arranged between the connecting pieces and the buckling piece, and the buckling piece is fixedly connected with the bottom of the triggering structure, so that the pipe body is in sealing connection with the triggering structure.

As a further improvement of the utility model: the connecting piece is of a hollow structure, and a fire extinguishing medium channel is reserved.

As a further improvement of the utility model: the plug comprises a second connecting piece, a valve core is arranged on the second connecting piece, the outer portion of the second connecting piece is connected with the pipe body, a second buckling piece is further arranged outside the pipe body and fixed on the plug, and the plug is connected with the pipe body in a sealing mode.

As a further improvement of the utility model: the striker hole diameter is greater than the outer diameter of the striker.

As a further improvement of the utility model: the fire extinguishing medium is hexafluoropropane or heptafluoropropane or perfluorohexanone, the hexafluoropropane is often used for portable fire extinguisher equipment, is applicable to open, half open space and puts out a fire, the heptafluoropropane is a clean gas chemical fire extinguishing agent which mainly has chemical fire extinguishing and physical fire extinguishing, has the characteristics of no color, no odor, low toxicity, no electricity and no pollution, is also liquefied and stored at normal temperature, has no destructive effect on the atmospheric ozone layer, the perfluorohexanone is clear, colorless and tasteless liquid, mainly depends on heat absorption to achieve the fire extinguishing effect, has excellent environmental protection performance, and is a green environmental protection fire extinguishing agent.

As a further improvement of the utility model: the electric control type automatic fire extinguishing pipe is arranged in the battery box.

Compared with the prior art, the beneficial effects of the utility model are that: the fire extinguishing device is connected with the fire fighting host to detonate the gunpowder, the gas pressure generated by the gunpowder pushes the firing pin to puncture the sealing diaphragm and then reset, the fire extinguishing medium is released to the outside through the medicament outlet to achieve the fire extinguishing effect, and hexafluoropropane or heptafluoropropane or perfluorohexanone is used as the fire extinguishing medium, so that the fire extinguishing device has the characteristics of no color, no odor, low toxicity, no conduction and no pollution, can extinguish the fire at a fixed point with high origin of fire, and has high fire extinguishing efficiency; the released medicine has no harm to electric components and human body.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is a partial schematic view of a portion a in fig. 2.

Fig. 4 is a schematic view of the installation structure of the present invention.

Detailed Description

The invention will now be further described with reference to the accompanying drawings, in which: the utility model provides an automatically controlled formula automatic fire extinguishing pipe, includes

body

1, 1 one end of body is equipped with trigger structure 2, be equipped with the automatically controlled connecting wire 21 that links to each other with the fire engine on the trigger structure 2, automatically controlled connecting wire 21 connects powder ignition 22, powder ignition 22 bottom is equipped with spring 23, spring 23 bottom is connected with

firing pin

24, 24 lower extremes of firing pin are equipped with sealed diaphragm 25 and clamping ring 26, trigger structure 2 includes export interface 27, be equipped with medicament export 28 on the export interface 27, export interface 27 connects the medicament and goes out chamber 201, sealed diaphragm 25 and clamping ring pass through clamp bolt 29 to be fixed at the inside downside of trigger structure 2, the trigger structure downside is hollow structure, 1 other end of body is equipped with end cap 3, 1 inside packing fire extinguishing medium of body.

The pressing ring 26 is a fixed gasket, the sealing diaphragm 25 is fixed between the fixed gaskets, the fixed gaskets are fixed below the pressing bolts 29, a pre-striking pin hole is formed in the center of each fixed gasket, and the diameter of the pre-striking pin hole is larger than the outer diameter of the striking pin 24.

The center of the hold-down bolt 29 is of a hollow structure, and the center of the hold-down bolt 29 is provided with a firing pin hole 291; the striker hole 291 has a diameter larger than the outer diameter of the striker 24.

The lower sides of the sealing diaphragm 25 and the pressing ring 26 are provided with connecting pieces 202, the outside of the connecting pieces 202 is connected with the pipe body 1, the pipe body 1 is further provided with a pressing piece 203, a port of the pipe body 1 is arranged between the connecting pieces 202 and the pressing piece 203, the pressing piece 203 is fixedly connected with the bottom of the trigger structure 2, so that the pipe body 1 is hermetically connected with the trigger structure 2, and the connecting pieces 202 are of hollow structures and provided with fire extinguishing medium channels.

The plug 3 comprises a second connecting piece 31, a valve core 32 is arranged on the second connecting piece 31, the outer portion of the second connecting piece 31 is connected with the pipe body 1, a second buckling piece 33 is further arranged outside the pipe body 1, the second buckling piece 33 is fixed on the plug 3, and the plug 3 is connected with the pipe body 1 in a sealing mode.

The fire extinguishing medium is heptafluoropropane, which is a clean gas chemical fire extinguishing agent mainly used for chemical fire extinguishing and physical fire extinguishing, has the characteristics of no color, no odor, low toxicity, no electricity conduction and no pollution, is liquefied and stored at normal temperature, and has no damage effect on the atmospheric ozone layer.

In order to enable the firing pin to effectively break the sealing membrane to release the fire extinguishing medium, a pre-firing pin hole is formed in the center of the fixing gasket, the diameter of the pre-firing pin hole is larger than the outer diameter of the firing pin, the center of the compression bolt is of a hollow structure, and a firing pin hole 291 is formed in the center of the compression bolt; the striker hole diameter is greater than the outer diameter of the striker.

In order to reset the firing pin after being detonated and not to prevent the fire extinguishing medium from being released, the firing pin is connected with a spring, the spring is arranged in a spring resetting cavity on the upper part of the trigger structure, and the spring pushes the firing pin to be compressed and reset after being detonated by the gunpowder detonating device so that the firing pin is reset to the original position.

The utility model discloses a main function: the fire extinguishing device is connected with the fire fighting host to detonate the gunpowder, the gas pressure generated by the gunpowder pushes the firing pin to puncture the sealing diaphragm and then reset, the fire extinguishing medium is released to the outside through the medicament outlet to achieve the fire extinguishing effect, and hexafluoropropane or heptafluoropropane or perfluorohexanone is used as the fire extinguishing medium, so that the fire extinguishing device has the characteristics of no color, no odor, low toxicity, no conduction and no pollution, can extinguish the fire at a fixed point with high origin of fire, and has high fire extinguishing efficiency; the released medicine has no harm to electric components and human body.

In conclusion, after the ordinary skilled in the art reads the document of the present invention, according to the present invention, the technical solution and technical concept of the present invention do not need creative mental labor to make other various corresponding transformation schemes, which all belong to the protection scope of the present invention.

Claims

1. The utility model provides an automatically controlled formula automatic fire extinguishing pipe, its characterized in that, includes the body, body one end is equipped with the trigger structure, be equipped with the automatically controlled connecting wire that links to each other with the fire engine on the trigger structure, automatically controlled connecting wire connects gunpowder ignition, gunpowder ignition bottom is equipped with the spring, the spring bottom is connected with the firing pin, the firing pin lower extreme is equipped with sealed diaphragm and clamping ring, the trigger structure includes the export interface, be equipped with the medicament export on the export interface, export interface connection medicament goes out the chamber, sealed diaphragm and clamping ring pass through clamp bolt to be fixed at the inside downside of trigger structure, the trigger structure downside is hollow structure, the body other end is equipped with the end cap, the inside fire extinguishing medium that fills of body.

2. The automatically controlled fire extinguisher according to claim 1, wherein the pressing ring is a fixing washer.

3. The automatically controlled fire extinguisher of claim 2, wherein the sealing diaphragm is fixed between fixing washers, the fixing washers being fixed under the pressure bolt.

4. The automatically controlled fire extinguisher according to claim 1, wherein the center of the pressure bolt is a hollow structure, and the center of the pressure bolt is a firing pin hole.

5. The automatically controlled fire extinguisher according to claim 4, wherein the diameter of the striker hole is larger than the outer diameter of the striker.

6. The electrically controlled automatic fire extinguishing tube according to claim 1, wherein the fire extinguishing medium is hexafluoropropane or heptafluoropropane or perfluorohexanone.

7. The fire fighting pipe of claim 1 wherein the pipe body is made of polyamide.