CN218652810U

CN218652810U - Pneumatic ABC superfine dry powder fire extinguisher

Info

Publication number: CN218652810U
Application number: CN202222901698.7U
Authority: CN
Inventors: 彭建建; 余新丰; 袁祺; 喻振; 谌汉; 陈莉莉
Original assignee: Jiangxi Xinchuanghong Fire Technology Co ltd
Current assignee: Jiangxi Xinchuanghong Fire Technology Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-03-21
Anticipated expiration: 2032-11-02

Abstract

A pneumatic ABC superfine dry powder fire extinguisher relates to the technical field of fire extinguishing equipment; including a jar body, the jar body is installed and is hung the subassembly, jar internal portion upper end is connected with the baffle, the below that jar internal portion is located the baffle is equipped with the powder storage room, jar internal portion is located the top of baffle and installs the battery, gas pitcher and electric initiator, the bottom of jar body is connected with the spray tube, bottom center is equipped with the spout, the bottom up end has connected gradually the spray tube along circumference, the lower extreme intercommunication setting of spray tube and cover section of thick bamboo, the one end that the cover section of thick bamboo was kept away from to the spray tube sets up down, the spray tube is located and installs the temperature sensing glass ball between inside one end opening of cover section of thick bamboo and the spout, install temperature sensor in the cover section of thick bamboo. Through a cover section of thick bamboo and pipe rotation connection, when the conflagration breaing out, the fire extinguishing agent can be from the spray tube blowout under highly compressed impact, and the spout that corresponds is spout down, and surplus spout from the spray tube department, it is rotatory to receive the pressure drive cover section of thick bamboo of fire extinguishing agent spun, and then reaches the rotatory fire extinguishing agent that sprays, and the scope of spraying is bigger.

Description

Pneumatic ABC superfine dry powder fire extinguisher

Technical Field

The utility model relates to a fire extinguisher technical field, more specifically the utility model relates to a pneumatic ABC superfine dry powder fire extinguisher.

Background

The suspended superfine dry powder fire extinguishing device is usually suspended on a roof or the upper end of a wall through a support, when a fire disaster occurs, when the environmental temperature exceeds the nominal operating temperature of the temperature sensing glass ball, the glass ball is heated and expanded to break, the pressure plate is pushed by the pressure in the powder tank to fall off, and the fire extinguishing agent is rapidly sprayed out to extinguish the fire under the action of driving gas. The electric starter on the fire extinguishing device is connected with a fire alarm control system, and the fire extinguishing device can be electrically controlled to be started.

Because the suspension type fire extinguisher is fixed, the spray pipe is usually vertically sprayed downwards, the fire source on the side needs to be subjected to fire extinguishing treatment after the fire extinguishing agent is spread, and the fire source on the edge has no way to be subjected to fire extinguishing treatment in a locally open scene, so that the problem is solved by providing the pneumatic ABC superfine dry powder fire extinguisher.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solve the above-described technical problems in the prior art.

The purpose and the efficacy of the utility model are achieved by the following specific technical means:

the utility model provides a pneumatic ABC superfine dry powder fire extinguisher, which comprises a tank body, the jar body is installed and is hung the subassembly, the internal portion upper end of jar is connected with the baffle, the internal portion of jar is located the below of baffle and is equipped with the powder storage room, the internal portion of jar is located the top of baffle and installs the battery, gas pitcher and electric initiator, the bottom of jar body is connected with the spray tube, the manometer is installed in the outside of spray tube, the spray tube sets up with the powder storage room intercommunication, the spray tube lower extreme rotates and is connected with a cover section of thick bamboo, cover section of thick bamboo bottom is connected with the bottom that the up end was adorned for the arc, bottom center is equipped with the spout, the bottom up end has connected gradually the spray tube along circumference, the lower extreme intercommunication setting of spray tube and cover section of thick bamboo, the one end that the cover section of thick bamboo was kept away from to the spray tube sets up towards the edge, the temperature sensing glass ball is installed between spray tube is located the inside one end opening of cover section of thick bamboo and the spout, install temperature sensor in the cover section of thick bamboo.

Preferably, the top of the tank body is provided with a hanging ring.

Preferably, the bottom of the hanging ring is in threaded connection with a vertical adjusting bolt.

Preferably, the hanging brackets are symmetrically arranged on two sides of the tank body.

Preferably, one end of the mounting frame is fixedly connected with the tank body, the other end of the mounting frame horizontally extends to the rear side of the tank body and is connected with a lifting lug bent by 90 degrees, and through holes are symmetrically formed in the upper end of the lifting lug.

Preferably, the bottom of the hanging bracket is provided with an inclined groove which inclines upwards.

Preferably, the nozzles are arranged in a grid pattern.

Preferably, the driving gas of the gas tank is nitrogen.

Has the advantages that:

1. the pneumatic ABC superfine dry powder fire extinguisher is provided with the cover cylinder, the cover cylinder is rotatably connected with the guide pipe, when a fire disaster occurs, a fire extinguishing agent can be sprayed out from the spray pipe under the impact of high pressure, the corresponding spray nozzle is sprayed out downwards, the surplus fire extinguishing agent is sprayed out from the spray pipe, the cover cylinder is driven to rotate by the pressure sprayed out from the fire extinguishing agent, then the fire extinguishing agent is sprayed in a rotating mode, and the spraying range is larger.

Description of the drawings:

FIG. 1 is a schematic view of the pneumatic ABC superfine dry powder fire extinguisher of the present invention.

Fig. 2 is a schematic view of the connection between the cover cylinder and the bottom cover of the present invention.

FIG. 3 is a schematic side view of the pneumatic ABC superfine dry powder extinguisher of the present invention.

Fig. 4 is a schematic view of the mounting rack of the present invention.

In FIGS. 1-4: the device comprises a tank body 1, a partition plate 101, a powder storage chamber 102, a storage battery 2, a gas tank 3, an electric initiator 4, a hanging ring 5, an adjusting bolt 6, a hanging rack 7, a chute 701, a lifting lug 702, a through hole 703, a first spray pipe 8, a pressure gauge 9, a cover cylinder 10, a spray pipe 11, a bottom cover 12, a spray opening 121 and a temperature sensing glass ball 13.

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.

Referring to fig. 1-4, a pneumatic ABC superfine dry powder fire extinguisher comprises a tank body 1, a hanging ring 5 is arranged at the top of the tank body 1, a partition plate 101 is connected to the upper end inside the tank body 1, a powder storage chamber 102 is arranged below the partition plate 101 inside the tank body 1, a storage battery 2, a gas tank 3 and an electric initiator 4 are arranged above the partition plate 101 inside the tank body 1, a spray pipe 8 is connected to the bottom of the tank body 1, the spray pipe 8 is communicated with the powder storage chamber 102, the lower end of the spray pipe 8 is rotatably connected with a cover cylinder 10, the bottom of the cover cylinder 10 is connected with a bottom cover 12, a spout 121 is arranged at the center of the bottom cover 12, the upper end surface of the bottom cover 12 is in a cambered surface arrangement, the upper end surface of the bottom cover 12 is sequentially connected with a spray pipe 11 along the circumferential direction, the spray pipe 11 is communicated with the lower end of the cover cylinder 10, one end of the spray pipe 11, which is far away from the cover cylinder 10, a temperature sensing glass ball 13 is arranged between an opening at one end inside the cover cylinder 10 and the spout 121, a temperature sensor is arranged in the cover cylinder 10, a pressure gauge 9 is arranged outside the spray pipe 8, and a gas tank 3 is connected with an exhaust pipe of the powder storage chamber 102.

It should be noted that, the storage battery 2 is respectively with temperature sensor, be electric connection through the wire between gas pitcher 3 and the electric initiator 4, and the signal output part of electric initiator 4 is signal connection with temperature sensor and the signal receiving terminal of gas pitcher 3 respectively, when automatic fire alarm system found the conflagration, also can directly export the signal through the signal line through the gas fire extinguishing controller and start electric initiator 4, electric initiator 4 makes temperature sensing glass ball 13 explode, it puts out a fire to fill ABC superfine dry powder fire extinguishing agent release protection space in the powder storage chamber 102, because pipe 8 is connected for rotating with cover section of thick bamboo 10, because fire extinguishing agent spouts under the state of high pressure, when spouting to the outside edge through spray tube 11, can drive cover section of thick bamboo 10 and rotate and spray fire extinguishing agent.

Furthermore, ABC superfine dry powder extinguishing agent is filled in the powder storage chamber 102, the driving gas of the gas tank 3 is nitrogen, when a fire breaks out at the installation position and the ambient temperature rises to the rated temperature of the temperature sensor, the temperature sensing liquid in the temperature sensing glass ball 13 expands, the temperature sensing glass ball 13 is broken, the gas tank 3 is opened to spray the extinguishing agent for extinguishing the fire, and the fire extinguishing device is automatically started to extinguish the fire no matter whether the fire alarm controller sends out an extinguishing instruction or not.

Furthermore, the nozzles 121 are arranged in a grid pattern, so that when the fire extinguishing agent cannot be sprayed out completely through the nozzles 121, the fire extinguishing agent can be sprayed out through the spray pipes 11, and further, the cover cylinder 10 and the bottom cover 12 are rotated by the impact of the fire extinguishing agent, so that the fire extinguishing treatment can be performed in a large range.

Further, the bottom threaded connection has vertical adjusting bolt 6 in link 5, and adjusting bolt 6 can change the interval with between the 5 inboard tops of link by the spiral, and the centre gripping of being convenient for is in the upper end of couple for extinguishing device installation back is more firm.

Further, the two sides of the tank body 1 are symmetrically provided with hanging brackets 7, one end of each hanging bracket 7 is fixedly connected with the tank body 1, the other end of each hanging bracket 7 horizontally extends to the rear side of the tank body 1 and is connected with a 90-degree bent lifting lug 702, the upper ends of the lifting lugs 702 are symmetrically provided with through holes 703, and wall nails are nailed at the upper ends of the wall bodies corresponding to the through holes 703, so that the wall hanging use is facilitated.

Furthermore, the bottom of the mounting rack 7 is provided with an inclined groove 701 which inclines upwards, a supporting rod can be installed at the upper end of the wall body, and the supporting rod can be clamped into the inclined groove 701 so as to stably support the mounting rack 7.

Furthermore, the automatic fire alarm system is composed of a trigger device, a fire alarm device, a linkage output device and other auxiliary functional devices, can change physical quantities such as smoke, heat, flame and the like generated by combustion into electric signals through a fire detector at the initial stage of a fire, transmit the electric signals to a fire alarm controller, and simultaneously inform the evacuation of the whole floor in the form of sound or light, and the controller records the position, time and the like of the fire, so that people can find the fire in time and take effective measures in time to put out the initial fire, the loss of life and property caused by the fire is reduced to the maximum extent, and the automatic fire alarm system is a powerful tool for people to fight against the fire.

Further, gas fire extinguishing controller is exclusively used in gaseous automatic fire extinguishing systems, melts automatic detection, automatic alarm, automatic fire extinguishing controller as an organic whole, and gas fire extinguishing controller can connect and feel cigarette, temperature-sensitive fire detector, promptly opens and stops the button, and hand automatic transfer switch, gas sprays pilot lamp, equipment such as audible-visual annunciator to provide the interface of drive solenoid valve, be used for starting gaseous fire extinguishing apparatus.

The working principle is as follows:

when the fire extinguishing device is used, the fire extinguishing device is mounted on the top of an indoor wall through the hanging ring 5 or mounted on a wall through the hanging frame 7, the spray pipe 8 faces downwards to correspond to a fire extinguishing facility, when an automatic fire extinguishing alarm system finds a fire, the electric initiator 4 can be started through a signal line to directly output a signal through the gas fire extinguishing controller, the electric initiator 4 enables the temperature sensing glass ball 13 to explode, the ABC superfine dry powder fire extinguishing agent filled in the powder storage chamber 102 is released to a protection space to extinguish the fire, or when the fire breaks out at the mounting position and the ambient temperature rises to the rated temperature of the temperature sensor, the temperature sensing liquid in the temperature sensing glass ball 13 expands, the temperature sensing glass ball 13 is broken, the gas tank 3 is started to spray the fire extinguishing agent to extinguish the fire, and whether the fire alarm controller sends a fire extinguishing instruction or not, the fire extinguishing device is automatically started to extinguish the fire, meanwhile, the cover cylinder 10 is light in material due to the fact that the conduit 8 is rotatably connected with the cover cylinder 10, meanwhile, the lower end of the spray pipe 11 sprays the fire extinguishing agent towards the edge, and can drive the cover cylinder 10 to rotate to spray the fire extinguishing agent to spray in a large range when the side edge through the spray pipe 11.

Claims

1. The utility model provides a pneumatic ABC superfine dry powder fire extinguisher, which comprises a tank body (1), a serial communication port, the suspension subassembly is installed in jar body (1), jar body (1) inside upper end is connected with baffle (101), the below that jar body (1) inside is located baffle (101) is equipped with powder storage chamber (102), jar body (1) inside is located the top of baffle (101) and installs battery (2), gas pitcher (3) and electric initiator (4), the bottom of jar body (1) is connected with first spray tube (8), manometer (9) are installed to the outside of first spray tube (8), first spray tube (8) and Chu Fenshi (102) intercommunication set up, first spray tube (8) lower extreme rotates and is connected with cover section of thick bamboo (10), cover section of thick bamboo (10) bottom is connected with bottom (12) that the up end was the arc dress, bottom (12) bottom center is equipped with spout (121), bottom (12) upper end face has connected gradually spray tube (11) along circumference, spray tube (11) and the lower extreme intercommunication setting of cover section of thick bamboo (10), the one end that cover section of thick bamboo (10) was kept away from to the one end of cover section of thick bamboo (10) and is towards the edge setting, first spray tube (10) one end is located the temperature sensing ball (10) and installs the temperature sensor between the cover section of spout (10) opening.

2. The pneumatic ABC superfine dry powder fire extinguisher as claimed in claim 1, characterized in that the top of the tank body (1) is equipped with a hanging ring (5).

3. The pneumatic ABC superfine dry powder extinguisher according to claim 2, characterized in that the bottom of the hanging ring (5) is connected with a vertical adjusting bolt (6) by screw thread.

4. The pneumatic ABC superfine dry powder fire extinguisher according to any one of the claims 1 or 2, characterized in that the tank body (1) is symmetrically provided with hanging brackets (7) at both sides.

5. The pneumatic ABC superfine dry powder fire extinguisher according to claim 4, characterized in that one end of the hanging rack (7) is fixedly connected with the tank body (1), the other end of the hanging rack (7) horizontally extends to the rear side of the tank body (1) and is connected with a lifting lug (702) bent by 90 degrees, and the upper end of the lifting lug (702) is symmetrically provided with through holes (703).

6. The pneumatic ABC superfine dry powder extinguisher according to claim 4, characterized in that the bottom of the hanging bracket (7) is provided with an inclined upward chute (701).

7. The pneumatic ABC superfine dry powder fire extinguisher according to claim 1, characterized in that the spouts (121) are arranged in a grid shape.

8. The pneumatic ABC superfine dry powder extinguisher according to claim 1, characterized in that the driving gas of the gas tank (3) is nitrogen.