CN208525708U - A kind of protected against explosion smog automatic extinguisher - Google Patents

Abstract

It is disclosed by the utility model to belong to fire-fighting equipment technical field, specially a kind of protected against explosion smog automatic extinguisher, including reinforcement baffle, the left end of the reinforcement baffle is equipped with integrally formed casing, the left end of described sleeve pipe is equipped with flange, the left end of the flange is equipped with integrally formed inner tube, and inner tube set is set to the inner cavity of casing, flange is equipped at the left end outer rim of described sleeve pipe, rubber seal is equipped between flange described in two groups of left and right, by setting spring and valve ball in casing and inner tube, and stomata is opened up on reinforcement baffle and flange, when smog of putting out a fire sprays into storage tank, since the sealing structure of storage tank causes the pressure in storage tank that can be gradually increased, then valve ball is jacked up, to play the effect to storage tank pressure release, it avoids since pressure is gradually increased, inhibit the smog injection of injection apparatus, cause extinguishing effect gradually The problem of reducing, while the pipeline of injection apparatus being made to be easy to happen explosion.

Description

A kind of protected against explosion smog automatic extinguisher

Technical field

It is disclosed by the utility model to belong to fire-fighting equipment technical field, specially a kind of protected against explosion smog self-extinguishing dress It sets.

Background technique

Protected against explosion smog automatic extinguisher is that independently research and develop one of China is mainly used for storing first, second, Class C The fire-fighting technique of the storage tank on the fixed top and inner floating roof of liquid.Especially suitable for water shortage, the storage of short of electricity and the area that has inconvenient traffic Fire extinguishing.Protected against explosion smog automatic extinguisher is mainly made of smoke generator, ignition device and injection apparatus, when storage tank explodes On fire, after temperature reaches 110 DEG C in tank, the fusible alloy temperature-sensing element fusing of ignition device falls off, and flame ignition fuse cord is led Fiery rope passes in fire to smoke generator, and then ignite the internal smoke extinguishing agent loaded, and smoke extinguishing agent is carried out with uniform acceleration Combustion reaction, moment generate largely containing the aerosol form of vapor, nitrogen and carbon dioxide and solid particle put out a fire smog, Certain internal pressure is formed in smoke generator, sprays into kindling storage tank through spray head high speed, and quickly form in storage tank uniform and dense Thick fire extinguishing aerosol layer is put out a fire with the organoselenocyanate of asphyxia, isolation and metal ion, but storage tank generally seals knot Structure, when smog of putting out a fire sprays into storage tank, the pressure in storage tank, which can be gradually increased, to be made, so that the smog of injection apparatus be inhibited to spray It penetrates, so that extinguishing effect gradually decreases, while the pipeline of injection apparatus also being be easy to cause to explode.For this purpose, we mention Go out a kind of protected against explosion smog automatic extinguisher to come into operation, to solve the above problems.

Utility model content

The purpose of this utility model is to provide a kind of protected against explosion smog automatic extinguishers, to solve above-mentioned background technique The storage tank of middle proposition is generally sealing structure, and when smog of putting out a fire sprays into storage tank, the pressure in storage tank, which can be gradually increased, to be made, from And the smog of injection apparatus is inhibited to spray, so that extinguishing effect gradually decreases, while also be easy to causeing injection apparatus The problem of pipeline explodes.

To achieve the above object, the utility model provides the following technical solutions: a kind of protected against explosion smog automatic extinguisher, Including reinforcement baffle, the left end of the reinforcement baffle is equipped with integrally formed casing, and the left end of described sleeve pipe is equipped with flange, described The left end of flange is equipped with integrally formed inner tube, and inner tube set is at the inner cavity of casing, the left end outer rim of described sleeve pipe Equipped with integrally formed flange, be equipped with rubber seal between flange described in two groups of left and right, and flange described in two groups of left and right with it is close It is bolted to connection between seal, the left end of the reinforcement baffle is equipped with the intermediate tube being connected with inner tube, the centre The right end of pipe is fixedly connected with Y shape pipe, and the left end of the Y tube is fixedly installed with alloy probe, and the left end of the flange is solid Surely it is connected with connecting tube, the left end of the connecting tube is fixedly connected with bend pipe, and it is close that the top of the bend pipe is rotatably connected to spherical surface The top of sealing joint, the ball face sealing connector is fixedly connected with smoke generator.

Preferably, the left end of the reinforcement baffle is fixedly connected with spring, and the right end of the spring is fixedly connected with valve ball, Limited block is fixedly connected at the left side wheel rim of said inner tube, the valve ball is connected in the left end of limited block, the spring setting Between inner tube and casing, the width and casing of the limited block are equal with the distance between inner tube, the outside of the limited block The left-hand thread with threaded adapter is equipped at wheel rim, the intracavity sidewall of described sleeve pipe is equipped with integrally formed screw thread.

Preferably, the left and right ends of the spring are equipped with stomata, and stomata is opened in the left and right of flange and reinforcement baffle Both ends, the alloy probe are connected with fuse cord, and the fuse cord is connected to smoke generator through Y tube, inner tube and bend pipe.

Compared with prior art, the utility model has the beneficial effects that by setting spring and valve ball in casing and inner tube, and Stomata is opened up on reinforcement baffle and flange, when smog of putting out a fire sprays into storage tank, since the sealing structure of storage tank leads to storage tank Interior pressure can be gradually increased, and then jack up valve ball, and stomata is opened, to play the effect to storage tank pressure release, be avoided Since pressure is gradually increased, inhibits the smog of injection apparatus to spray, cause extinguishing effect to gradually decrease, while making injection apparatus Pipeline is easy to happen the problem of explosion.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model reinforcement baffle arrangement schematic diagram；

Fig. 3 is the utility model Y tube structural schematic diagram；

Fig. 4 is the utility model flange arrangement schematic diagram.

In figure: 1 reinforcement baffle, 11 intermediate tubes, 12 casings, 13 stomatas, 2 flanges, 21 inner tubes, 3 rubber seal, 4 connections Pipe, 5 bend pipes, 6Y shape pipe, 7 alloys probe, 8 ball face sealing connectors, 9 smoke generators, 10 springs, 101 valve balls, 102 limited blocks.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of protected against explosion smog automatic extinguisher, packet Reinforcement baffle 1 is included, the left end of the reinforcement baffle 1 is equipped with integrally formed casing 12, and the left end of described sleeve pipe 12 is equipped with flange 2, the left end of the flange 2 is equipped with integrally formed inner tube 21, and inner tube 21 is sheathed on the inner cavity of casing 12, described sleeve pipe 12 Left end outer rim at be equipped with integrally formed flange 2, rubber seal 3 is equipped with described in two groups of left and right between flange 2, and left It is bolted to connection between flange 2 and sealing ring 3 described in two groups right, the left end of the reinforcement baffle 1 is equipped with and inner tube 21 The intermediate tube 11 being connected, the right end of the intermediate tube 11 are fixedly connected with Y tube 6, the fixed peace in the left end of the Y tube 6 Equipped with alloy probe 7, the left end of the flange 2 is fixedly connected with connecting tube 4, and the left end of the connecting tube 4 is fixedly connected with curved Pipe 5, the top of the bend pipe 5 are rotatably connected to ball face sealing connector 8, and the top of the ball face sealing connector 8 is fixedly connected with Smoke generator 9.

Wherein, the left end of the reinforcement baffle 1 is fixedly connected with spring 10, and the right end of the spring 10 is fixedly connected with valve Ball 101 is fixedly connected with limited block 102 at the left side wheel rim of said inner tube 21, and the valve ball 101 is connected in limited block 102 Left end, the spring 10 are set between inner tube 21 and casing 12, the width and casing 12 of the limited block 102 and inner tube 21 it Between be equidistant, left-hand thread with threaded adapter, the inner cavity of described sleeve pipe 12 are equipped at the outer rim of the limited block 102 Side wall is equipped with integrally formed screw thread, and the left and right ends of the spring 10 are equipped with stomata 13, and stomata 13 is opened in 2 He of flange The left and right ends of reinforcement baffle 1, the alloy probe 7 are connected with fuse cord, and the fuse cord is through Y tube 6, inner tube 21 and bend pipe 5 are connected to smoke generator 9.

Working principle: reinforcement baffle 1 is welded at the installing port of storage tank, so that Y tube 6 extends to the inner cavity of storage tank, When occurring on fire in storage tank, the fusible alloy temperature-sensing element fusing on alloy probe 7 falls off, and flame ignition fuse cord leads fire In Suo Chuanhuo to smoke generator 9, then ignite the internal smoke extinguishing agent loaded, and smoke extinguishing agent carries out combustion reaction, wink Between generate largely containing the aerosol form of vapor, nitrogen and carbon dioxide and solid particle put out a fire smog, through spray head high speed Kindling storage tank is sprayed into, and quickly forms uniform and dense fire extinguishing aerosol layer in storage tank, with asphyxia, isolation and metal ion Organoselenocyanate puts out a fire to storage tank inner cavity, when smog of putting out a fire sprays into storage tank, since the sealing structure of storage tank causes Pressure in storage tank can be gradually increased, so that valve ball 101 is jacked up, stomata 13 is opened, to play the effect to storage tank pressure release Fruit avoids and the smog of injection apparatus is inhibited to spray since pressure is gradually increased, causes extinguishing effect to gradually decrease, make simultaneously The problem of pipeline of injection apparatus is easy to happen explosion, the bolt that need to only twist between two groups of flanges 2 can carry out 12 He of casing The disassembly of inner tube 21, consequently facilitating maintenance and renewal part, reinforcement baffle 1 can make the device may be adapted to install this size The storage tank of installing port improves the applicability of the device.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (3)

1. a kind of protected against explosion smog automatic extinguisher, including reinforcement baffle (1), it is characterised in that: the reinforcement baffle (1) Left end is equipped with integrally formed casing (12), and the left end of described sleeve pipe (12) is equipped with flange (2), and the left end of the flange (2) is set Have integrally formed inner tube (21), and inner tube (21) is sheathed on the inner cavity of casing (12), the left end outboard wheel of described sleeve pipe (12) Integrally formed flange (2) are equipped at edge, are equipped with rubber seal (3) between flange (2) described in two groups of left and right, and two groups of left and right It is bolted to connection between the flange (2) and sealing ring (3), the left end of the reinforcement baffle (1) is equipped with and inner tube (21) right end of the intermediate tube (11) being connected, the intermediate tube (11) is fixedly connected with Y tube (6), the Y tube (6) Left end is fixedly installed with alloy probe (7), and the left end of the flange (2) is fixedly connected with connecting tube (4), the connecting tube (4) left end is fixedly connected with bend pipe (5), and the top of the bend pipe (5) is rotatably connected to ball face sealing connector (8), the ball The top of face seal nipple (8) is fixedly connected with smoke generator (9).

2. a kind of protected against explosion smog automatic extinguisher according to claim 1, it is characterised in that: the reinforcement baffle (1) left end is fixedly connected with spring (10), and the right end of the spring (10) is fixedly connected with valve ball (101), said inner tube (21) it is fixedly connected at left side wheel rim limited block (102), the valve ball (101) is connected in the left end of limited block (102), institute It states spring (10) to be set between inner tube (21) and casing (12), the width and casing (12) and inner tube of the limited block (102) The distance between (21) equal, the left-hand thread with threaded adapter, described sleeve pipe are equipped at the outer rim of the limited block (102) (12) intracavity sidewall is equipped with integrally formed screw thread.

3. a kind of protected against explosion smog automatic extinguisher according to claim 2, it is characterised in that: the spring (10) Left and right ends are equipped with stomata (13), and stomata (13) is opened in the left and right ends of flange (2) and reinforcement baffle (1), the conjunction Gold probe (7) is connected with fuse cord, and the fuse cord is connected to smoke generator through Y tube (6), inner tube (21) and bend pipe (5) (9)。