CN218529614U

CN218529614U - IG541 gas fire-extinguishing equipment connecting assembly

Info

Publication number: CN218529614U
Application number: CN202222491974.7U
Authority: CN
Inventors: 廖伟; 梁承荣; 王雷朋
Original assignee: Jiangxi Bohai Fire Equipment Co ltd
Current assignee: Jiangxi Bohai Fire Equipment Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-02-28
Anticipated expiration: 2032-09-21

Abstract

The utility model relates to a fire extinguisher technical field especially relates to a IG541 gas fire-extinguishing apparatus connection assembly, including valve body and connecting cylinder, the bottom fixedly connected with connecting cylinder of valve body, connecting cylinder outer wall lower extreme is the helicitic texture, be used for threaded connection in the steel bottleneck of putting out a fire, the valve body has the sealing member with the joint of meeting of connecting cylinder, the vertical through connection has the siphon in valve body and the connecting cylinder, and stretch into in the steel bottle of putting out a fire, when pressure surpasses the value of rupture disk, the rupture disk breaks, pressure is via the release hole release among the pressure release subassembly, can in time release when pressure risees unusually, realize carrying out the pressure release to high pressure voluntarily, effectively prevent the existence of potential safety hazard, the pressure of the intraductal gaseous fire-extinguishing medium of sensor response siphon, when pressure is less, the sensor gives the booster pump with the information transmission that detects, put out a fire the medium pressure boost in the siphon through the booster pump, make the release of fire-extinguishing medium complete.

Description

IG541 gas fire-extinguishing equipment connecting assembly

Technical Field

The utility model relates to a fire extinguisher technical field, more specifically the utility model relates to a gaseous fire extinguishing apparatus of IG541 connects assembly.

Background

The IG541 is a mixed gas IG541 fire extinguishing agent which is composed of three gases of 52% of nitrogen, 40% of argon and 8% of carbon dioxide, is colorless, tasteless, nontoxic and nonconductive, has ozone depletion potential ODP =0 and greenhouse effect potential GWP =0, has short retention time in the atmosphere and is a green environment-friendly fire extinguishing agent. The IG541 mixed gas fire extinguishing system can be used for extinguishing combustible solid surface fire, combustible liquid fire, gas fire with a gas source cut off before fire extinguishing and electrical equipment fire.

However, when the existing connection assembly of the IG541 gas fire-extinguishing equipment is normally stored, if the environmental temperature of the existing connection assembly is too high, the pressure is easily increased and the pressure is released in time, so that a large potential safety hazard is easily generated. Accordingly, it would be an urgent problem for those skilled in the art to provide a connection assembly for an IG541 gas fire-extinguishing apparatus.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an IG541 gas fire-extinguishing equipment connecting assembly, which solves the description problem in the background technology.

The utility model relates to a purpose and efficiency of IG541 gas fire-extinguishing equipment connection assembly, which is achieved by the following concrete technical means: an IG541 gas fire-extinguishing equipment connection assembly comprises a valve body and a connection cylinder, wherein the bottom of the valve body is fixedly connected with the connection cylinder, the lower end of the outer wall of the connection cylinder is of a threaded structure and is used for being connected to a fire-extinguishing steel bottle opening in a threaded manner, a sealing piece is clamped at the joint of the valve body and the connection cylinder, and a siphon pipe vertically penetrates through the valve body and the connection cylinder and extends into a fire-extinguishing steel bottle;

the right side of the connecting cylinder body is provided with a pressure relief assembly comprising a pressure relief hole and a safety diaphragm, and the pressure relief assembly is used for timely relieving pressure when the pressure is abnormally increased;

a pressurizing assembly comprising a sensor and a booster pump is arranged on the left side of the interior of the connecting cylinder body and is used for pressurizing when the pressure is low;

the top of the valve body is provided with a release assembly, and a release spray head, an elastic piece, a plugging piece and a sealing gasket are arranged in the release assembly and used for releasing a fire extinguishing medium.

Preferably, the pressure relief hole is formed in the pressure relief assembly, the pressure relief hole is integrally L-shaped, and the safety diaphragm is filled at one side, close to the siphon pipe, of the pressure relief hole.

Preferably, the sensor is installed at one side of the siphon pipe, the booster pump is arranged below the sensor, and the booster pump is communicated with the siphon pipe through the installation of the conduit.

Preferably, the plugging piece is arranged at the inner bottom of the releasing assembly, the sealing gasket is arranged between the plugging piece and the inner bottom of the releasing assembly, and the elastic piece is clamped at the upper end of the plugging piece.

Preferably, the release nozzle is arranged above the elastic part, the release nozzle is integrally of a trapezoidal structure, and a plurality of release holes are formed in the two sides of the release nozzle.

Preferably, a plurality of sealing rings are clamped between the inner wall of the connecting cylinder and the outer wall of the siphon pipe.

The utility model provides a gaseous fire extinguishing apparatus of IG541 connects assembly possesses following beneficial effect:

1. this IG541 gas fire-extinguishing equipment connection assembly, when pressure exceeded the value of rupture diaphragm, rupture diaphragm broke, and pressure can in time release the pressure release when pressure risees unusually via the pressure release hole release in the pressure release subassembly, realized carrying out the pressure release to high pressure automatically, effectively prevented the existence of potential safety hazard, increased fire-extinguishing equipment's security.

2. This IG541 gas fire-extinguishing equipment connection assembly, through the pressure of the gaseous fire-extinguishing medium in the sensor response siphon, when gaseous fire-extinguishing medium released pressure soon low, the sensor passed through the signal of telecommunication with the information that detects and transmits for the booster pump, is convenient for carry out the pressure boost with the fire-extinguishing medium in the siphon through the booster pump for fire-extinguishing medium releases completely, and the practicality is higher.

Drawings

FIG. 1 is a general schematic view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic structural view of the releasing assembly of the present invention;

FIG. 4 is a schematic view of the pressure relief assembly of the present invention;

in fig. 1 to 4, the correspondence between the component names and the reference numbers is:

1-valve body, 101-siphon, 102-sealing element, 2-releasing component, 201-releasing nozzle, 202-releasing hole, 203-elastic element, 204-blocking element, 205-sealing gasket, 3-connecting cylinder, 301-sealing ring, 302-pressure releasing component, 3021-pressure releasing hole, 3022-safety diaphragm, 303-sensor and 304-booster pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present embodiment provides: the utility model provides a gaseous fire extinguishing apparatus of IG541 connects assembly, including valve body 1 and connecting cylinder 3, the bottom fixedly connected with connecting cylinder 3 of valve body 1, vertical through connection has siphon 101 in valve body 1 and the connecting cylinder 3, and stretch into in the steel bottle of putting out a fire, the right side of connecting cylinder 3 is equipped with including pressure release hole 3021, safety diaphragm 3022's pressure release subassembly 302, in time the pressure release when being used for pressure to rise unusually, the pressurization subassembly including sensor 303 and booster pump 304 is installed in the inside left side of connecting cylinder 3, be used for playing the pressor effect when pressure is low, release subassembly 2 is installed at valve body 1 top, install release shower nozzle 201 in the release subassembly 2, elastic component 203, shutoff piece 204 and seal gasket 205, be used for releasing the fire extinguishing medium.

Wherein, the outer wall lower extreme of connecting cylinder 3 is helicitic texture for threaded connection is in the steel bottleneck of putting out a fire, guarantees that connecting cylinder 3 is at the steel bottleneck installation stability of putting out a fire.

Wherein, the joint of valve body 1 and connecting barrel 3 has sealing member 102, is convenient for improve the sealed effect between valve body 1 and the connecting barrel 3 through sealing member 102, and is sealed effectual.

Wherein, pressure release hole 3021 sets up in pressure release subassembly 302, pressure release hole 3021 is whole to be "L" form, and rupture disk 3022 is filled in pressure release hole 3021 near the one side of siphon 101, and when pressure exceeded rupture disk 3022's value, rupture disk 3022 broke, and pressure released via pressure release hole 3021 in the pressure release subassembly 302, can in time release pressure when pressure rises unusually, realizes carrying out the pressure release to the high pressure automatically, effectively prevents the existence of potential safety hazard, has increased fire extinguishing apparatus's security.

Wherein, sensor 303 is installed in one side of siphon 101, booster pump 304 is installed in the inside left side of connecting barrel 3, sensor 303 passes through electric signal connection with booster pump 304, booster pump 304 and siphon 101 are through installing the pipe intercommunication, the pressure of the gaseous fire-extinguishing medium in the siphon 101 is responded to through sensor 303, when gaseous fire-extinguishing medium has released soon the pressure low, sensor 303 passes through electric signal transmission for booster pump 304 with the information that detects, be convenient for carry out the pressure boost with the fire-extinguishing medium in siphon 101 through booster pump 304, make the fire-extinguishing medium release complete.

Wherein, shutoff piece 204 installs the interior bottom at release assembly 2, seal gasket 205 is installed between shutoff piece 204 and release assembly 2 bottom, elastic component 203 joint in shutoff piece 204 upper end, release shower nozzle 201 is installed to the upper end of release assembly 2, a plurality of release hole 202 has all been seted up to the both sides of release shower nozzle 201, fire extinguishing agent release pressure in the steel bottle of putting out a fire makes shutoff piece 204 rebound, elastic component 203 compression this moment, and then make shutoff piece 204 break away from release assembly 2 bottom, the fire extinguishing agent of being convenient for releases through release shower nozzle 201 and release hole 202, when losing pressure, delivery outlet 102 is sealed in the effect of elastic component 203.

Wherein, the whole cross-section of release shower nozzle 201 is the trapezium structure, through trapezoidal release shower nozzle 201 for release shower nozzle 201 both sides are the inclined plane, when conflagration breaing out or daily when storing, can reduce ashes or raise dust and get into and cause the jam in the release hole 202.

Wherein, the joint has a plurality of sealing washer 301 between connecting barrel 3 inner wall and the siphon 101 outer wall, through sealing washer 301 for siphon 101 is stable in the installation of connecting barrel 3 inner wall.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An IG541 gas fire-extinguishing equipment connection assembly comprises a valve body (1) and a connection cylinder body (3), and is characterized in that the bottom of the valve body (1) is fixedly connected with the connection cylinder body (3), the lower end of the outer wall of the connection cylinder body (3) is of a threaded structure and is used for being in threaded connection with the opening of a fire-extinguishing steel bottle, a sealing piece (102) is clamped at the joint of the valve body (1) and the connection cylinder body (3), and a siphon (101) vertically penetrates through the valve body (1) and the connection cylinder body (3) and extends into the fire-extinguishing steel bottle;

the right side of the connecting cylinder body (3) is provided with a pressure relief assembly (302) comprising a pressure relief hole (3021) and a safety diaphragm (3022) for timely pressure relief when the pressure rises abnormally;

a pressurizing assembly comprising a sensor (303) and a booster pump (304) is arranged on the left side in the connecting cylinder body (3) and is used for pressurizing when the pressure is low;

the fire extinguishing valve is characterized in that a release assembly (2) is installed at the top of the valve body (1), and a release spray head (201), an elastic piece (203), a blocking piece (204) and a sealing gasket (205) are installed in the release assembly (2) and used for releasing fire extinguishing media.

2. The IG541 gas fire-extinguishing apparatus connection assembly according to claim 1, wherein the pressure relief hole (3021) is opened in a pressure relief assembly (302), the pressure relief hole (3021) is entirely "L" shaped, and the safety diaphragm (3022) is filled in a side of the pressure relief hole (3021) close to the siphon tube (101).

3. The IG541 gas fire-extinguishing apparatus connecting assembly according to claim 1, wherein the sensor (303) is installed at one side of a siphon (101), the booster pump (304) is disposed below the sensor (303), and the booster pump (304) is communicated with the siphon (101) by installing a conduit.

4. An IG541 gas fire-extinguishing apparatus connection assembly according to claim 1, wherein the blocking piece (204) is installed at the inner bottom of the releasing assembly (2), the sealing gasket (205) is installed between the blocking piece (204) and the inner bottom of the releasing assembly (2), and the elastic piece (203) is snapped on the upper end of the blocking piece (204).

5. The IG541 gas fire-extinguishing apparatus connection assembly according to claim 1, wherein the release nozzle (201) is disposed above the elastic member (203), the release nozzle (201) is overall in a trapezoid structure, and a plurality of release holes (202) are opened on both sides of the release nozzle (201).

6. The IG541 gas fire-extinguishing apparatus connecting assembly according to claim 1, wherein a plurality of sealing rings (301) are clamped between the inner wall of the connecting cylinder (3) and the outer wall of the siphon (101).