CN215505282U - Local space auto-induction extinguishing device - Google Patents

Abstract

The utility model discloses an automatic induction fire extinguishing device for local space, which comprises a propelling and piercing component, a nozzle component, a sealing membrane, a valve, a fire extinguishing agent storage container, a pressure sensor and a shell, wherein the propelling and piercing component, the nozzle component, the sealing membrane, the valve, the fire extinguishing agent storage container and the pressure sensor are arranged in the shell of a cuboid, the propelling and piercing component and the nozzle component are installed together, the nozzle component and the valve are installed together through the sealing membrane, the valve is installed at the top end of the fire extinguishing agent storage container, the pressure sensor is installed at the bottom end of the fire extinguishing agent storage container, the propelling and piercing component comprises a starting lead, power powder, a pricking pin and a shell, the starting lead, the power powder and the pricking pin are sequentially installed in the shell, the nozzle component comprises a nozzle, a base and a channel, the nozzle is connected to the base through threads, the channel is installed in the base, the equipment which can be used in a local small space has the advantages of high cost performance and small using amount of fire extinguishing agent.

Description

Local space auto-induction extinguishing device

Technical Field

The utility model relates to a fire extinguishing device, in particular to an automatic induction fire extinguishing device for a local space.

Background

According to the existing standard requirements, a gas automatic fire extinguishing system is required to be arranged in places such as an electronic computer room, a data processing center, a telecommunication facility, a process control center, an expensive medical facility, a valuable industrial device, a transformer, a UPS emergency power supply, an emergency power facility, a transformation and distribution room and the like, the gas automatic fire extinguishing system comprises a storage bottle group, a storage bottle group frame, a liquid flow one-way valve, a collecting pipe, a selector valve, a tee joint, an elbow, a flange, a safety valve, a pressure signal transmitter, a pipe network, a nozzle, a medicament, a fire detector, a gas fire extinguishing controller, an acousto-optic alarm, an alarm bell, an air discharge indicator lamp, an emergency start/stop button and the like, and a fire extinguishing agent with a certain concentration is released into a protected space to extinguish a fire when the fire occurs.

The problem that above-mentioned fire extinguishing system exists is that the equipment device in the whole room protects, to the inside conflagration of equipment device, because there is the infiltration that influences fire extinguishing agent and fire extinguishing effect is not good in the equipment device shell body, and above-mentioned fire extinguishing device belongs to large-scale fire extinguishing system, if when only local little space equipment need be protected in the protected object, then this fire extinguishing device price/performance ratio is not high.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide an automatic induction fire extinguishing device for a local space, which can be used in a local small space and has the advantages of high cost performance and small using amount of fire extinguishing agents.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a local space auto-induction extinguishing device, including promoting to pierce through the subassembly, nozzle assembly, sealed diaphragm, the valve, fire extinguishing agent reservoir, pressure sensor and shell, the shell of cuboid the inboard is equipped with and impels to pierce through the subassembly, nozzle assembly, sealed diaphragm, the valve, fire extinguishing agent reservoir and pressure sensor, it is in the same place to impel to pierce through subassembly and nozzle assembly installation, nozzle assembly passes through sealed diaphragm and valve installation together, the top at fire extinguishing agent reservoir is installed to the valve, pressure sensor installs the bottom at fire extinguishing agent reservoir, impel to pierce through the subassembly by the start-up lead wire, power gunpowder, felting needle and casing are constituteed, install the start-up lead wire in proper order in the casing, power gunpowder and felting needle, nozzle assembly is by the nozzle, base and passageway are constituteed, the nozzle passes through threaded connection at the base, the installation is provided with the passageway in the base.

Furthermore, the channel is divided into three ports, one end of the channel is connected with the shell, the other end of the channel is connected with the nozzle, and the third end of the channel is connected with the fire extinguishing agent storage container through a valve.

Compared with the existing total-submerged system, the device has the advantages of simple structure, stable system, safety in sealing and no false eruption phenomenon, because the device is installed inside a local space, only extinguishes the fire in the space, uses less fire extinguishing agent, can extinguish the fire accurately, extinguishes the fire at the initial stage, is low in manufacturing cost, wide in application range and places, free of the limitation of environment and regions, and suitable for large-scale popularization and use.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a schematic view of the structure of the advancing piercing assembly;

FIG. 3 is a schematic structural view of a nozzle assembly;

FIG. 4 is a schematic view of the assembled structure of the present invention;

in the figure: 1. the fire extinguishing device comprises a propelling and piercing assembly, 2, a nozzle assembly, 3, a sealing membrane, 4, a valve, 5, a fire extinguishing agent storage container, 6, a pressure sensor, 7, a shell, 8, a starting lead, 9, power powder, 10, a puncture needle, 11, a shell, 12, a nozzle, 13, a base, 14 and a channel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the fire extinguishing agent storage container comprises a propelling and piercing component 1, a nozzle component 2, a sealing membrane 3, a valve 4, a fire extinguishing agent storage container 5, a pressure sensor 6 and a shell 7, wherein the propelling and piercing component 1, the nozzle component 2, the sealing membrane 3, the valve 4, the fire extinguishing agent storage container 5 and the pressure sensor 6 are arranged in the shell 7 of a cuboid, two ends of the shell 7 are respectively provided with a round hole, a starting lead 8 and a pressure sensor 6 connecting line respectively penetrate out of the round holes, the surface of the shell 7 is provided with a through hole, the size of the through hole is the same as that of a nozzle 12, the nozzle 12 is exposed out of the shell 7, the propelling and piercing component 1 is installed with the nozzle component 2, the nozzle component 2 is installed with the valve 4 through the sealing membrane 3, the valve 4 is installed at the top end of the fire extinguishing agent storage container 5, the pressure sensor 6 is installed at the bottom end of the fire extinguishing agent storage container 5, and the propelling and piercing component 1 is composed of a starting lead 8, The fire extinguishing device comprises power gunpowder 9, a puncture needle 10 and a shell 11, wherein a starting lead 8, the power gunpowder 9 and the puncture needle 10 are sequentially installed in the shell 11, a nozzle assembly 2 consists of a nozzle 12, a base 13 and a channel 14, the nozzle 12 is connected to the base 13 through threads, the base 13 is internally provided with the channel 14, the channel 14 is divided into three ports, one end of the channel 14 is connected with the shell 11, the other end of the channel 14 is connected with the nozzle 12, the third end of the channel 14 is connected with a fire extinguishing agent storage container 5 through a valve 4, the puncture needle 10 is pushed to puncture the sealing membrane 3 forwards by the thrust generated by the starting lead 8 detonating the power gunpowder 9, and high-pressure fire extinguishing agent stored in the fire extinguishing agent storage container 5 enters the nozzle 12 through the connection of the channel 14 to extinguish fire.

When a fire disaster happens, the starting lead wire 8 is ignited, the thrust generated by the power powder 9 ignited by the starting lead wire 8 pushes the felting needle 10 to puncture the sealing diaphragm 3 forwards, the high-pressure fire extinguishing agent in the fire extinguishing agent storage container 5 is immediately released and sprayed out through the nozzle component 2 to extinguish the fire, the pressure sensor 6 detects the release of the high-pressure fire extinguishing agent and transmits an alarm signal after the pressure of the device is reduced, the position where the fire disaster happens is prompted, and personnel are required to process the fire disaster.

The pressure sensor 6 referred to herein is a model V710 pressure sensor, commercially available or custom made.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (2)

1. The utility model provides a local space auto-induction extinguishing device, impales subassembly (1), nozzle assembly (2), sealed diaphragm (3), valve (4), fire extinguishing agent storage container (5), pressure sensor (6) and shell (7) including promoting, its characterized in that: the utility model discloses a fire extinguishing agent storage container, including cuboid shell (7) the inside impel and pierce through subassembly (1), nozzle assembly (2), sealing diaphragm (3), valve (4), fire extinguishing agent storage container (5) and pressure sensor (6) are equipped with, impel and pierce through subassembly (1) and nozzle assembly (2) and install together, nozzle assembly (2) are in the same place through sealing diaphragm (3) and valve (4) installation, valve (4) are installed at the top of fire extinguishing agent storage container (5), pressure sensor (6) are installed in the bottom of fire extinguishing agent storage container (5), impel and pierce through subassembly (1) and comprise start-up lead wire (8), power powder (9), felting needle (10) and casing (11), install start-up lead wire (8) in proper order in casing (11), power powder (9) and felting needle (10), nozzle assembly (2) comprises nozzle (12), base (13) and passageway (14), the nozzle (12) is connected to the base (13) through threads, and a channel (14) is arranged in the base (13).

2. The local space automatic induction fire extinguishing apparatus according to claim 1, wherein: the channel (14) is divided into three ports, one end of the channel (14) is connected with the shell (11), the other end of the channel (14) is connected with the nozzle (12), and the third end of the channel (14) is connected with the fire extinguishing agent storage container (5) through the valve (4).

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