CN211935274U

CN211935274U - Dry powder fire extinguisher that security performance is high

Info

Publication number: CN211935274U
Application number: CN202020221265.5U
Authority: CN
Inventors: 郑毅恒; 傅立军
Original assignee: Zhejiang Huayou Safety Technology Service Co ltd
Current assignee: Zhejiang Huayou Safety Technology Service Co ltd
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-11-17
Anticipated expiration: 2030-02-27

Abstract

The utility model discloses a dry powder fire extinguisher that security performance is high, including the outer jar of body, the top welding of outer jar of body outer wall has logical powder pipe, there is starting handle at the top of leading to the powder pipe through bolted connection, the inner wall welding of the outer jar of body has the explosion-proof layer, there is the alarm lamp one side at outer jar of body top through bolted connection, and the welding of the bottom of alarm lamp has fixed pipe, one side at outer jar of body top is run through to the one end of fixed pipe, the inside of fixed pipe is pegged graft and is had the pressure to move the stopper, be provided with the alarm lamp button on being close to the pressure to move the alarm lamp bottom of stopper one side. The utility model discloses an alarm lamp, pressure that set up move stopper and explosion-proof layer, pressure move the stopper top on the alarm lamp button, the alarm lamp lights and reminds the dry powder extinguishing agent in the inner tank body to leak, and the person of facilitating the use changes it, can prevent that the dry powder fire extinguisher from placing the back for a long time, and the explosion of emergence abruptness is leaked to the dry powder, and explosion-proof layer reduces the damage when the inner tank body explodes.

Description

Dry powder fire extinguisher that security performance is high

Technical Field

The utility model relates to a fire extinguishing apparatus technical field especially relates to a dry chemical extinguisher that security performance is high.

Background

The dry powder fire extinguisher is one kind of fire extinguisher and may be divided into common dry powder fire extinguisher and superfine dry powder fire extinguisher according to the kind of dry powder fire extinguishing agent, which is filled with ammonium phosphate and other dry powder fire extinguishing agent.

The dry powder fire extinguisher that current security performance is high is at the in-process that uses, some dry powder fire extinguishers are after placing for a long time, the phenomenon of the explosion of the sudden nature of dry powder leakage emergence appears, the harmfulness is great, when the dry powder fire extinguisher rocks from side to side, the unable stable placing of dry powder fire extinguishing agent is in the dry powder fire extinguisher, influence the use of dry powder fire extinguisher, the bolt of dry powder fire extinguisher can be pulled out by the people's accident sometimes, press the handle and can cause the direct blowout of dry powder, the leakproofness of fire extinguisher is not good, therefore, it needs to design a dry powder fire extinguisher that security performance is high to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dry powder fire extinguisher with high safety performance.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dry powder fire extinguisher that security performance is high, includes the outer jar of body, the top welding of outer jar of body outer wall has logical powder pipe, there is starting handle at the top of leading to the powder pipe through bolted connection, the inner wall welding of the outer jar of body has the explosion-proof layer, there is the alarm lamp one side at outer jar of body top through bolted connection, and the welding of the bottom of alarm lamp has fixed pipe, one side at outer jar of body top is run through to the one end of fixed pipe, the inside grafting of fixed pipe has the pressure to fill in, is close to be provided with the alarm lamp button on the alarm lamp bottom of pressure fill in one side, there is the battery one side of outer jar of body.

Furthermore, the inside of starting handle one side is pegged graft and is had the bolt, the outside one side of leading to powder pipe has the manometer through bolted connection.

Further, there is the inner tank body bottom of leading to the powder pipe through bolted connection, the inner wall of the inner tank body bonds there is the waterproof layer, the outer wall of the inner tank body bonds there is a plurality of inner gasket, the inner wall of the outer tank body bonds there is a plurality of outer gasket, the welding has compression spring between the outer wall of outer gasket one side and the outer wall of inner gasket one side.

Furthermore, a dry powder material passing pipe is inserted into the inner tank body, and a fire extinguishing pipe is connected to the top of the dry powder material passing pipe in a threaded manner.

Furthermore, one side of the outer part of the outer tank body is connected with a connecting piece through a bolt, and one side of the outer part of the fire extinguishing pipe penetrates through the inner part of the connecting piece.

Furthermore, the end part of the fire extinguishing pipe is welded with a powder passing plug, the outer wall of the powder passing plug is in threaded connection with a spray head, and a plurality of powder passing holes are formed in the spray head and the powder passing plug.

The utility model has the advantages that:

1. through the alarm lamp that sets up, press and move stopper and explosion-proof layer, press and move the stopper top on the alarm lamp button of alarm lamp bottom, the alarm lamp lights and reminds the dry powder extinguishing agent in the inner tank body to leak, and the person of facilitating the use changes it, can prevent that the dry powder fire extinguisher from placing the back for a long time, and the explosion of the emergence abruptness of dry powder leakage, damage when explosion-proof layer reduces the inner tank body.

2. Through the outer gasket and the compression spring that set up, compression spring between outer gasket and the interior gasket compresses, cushions when rocking about the internal jar of body, makes the comparatively stable setting of its inside dry powder extinguishing agent internal at the inner tank.

3. Through the shower nozzle that sets up and lead to the powder stopper, when not using the fire extinguisher, rotate the shower nozzle and make the unable intercommunication in the logical powder hole of leading to the powder stopper in the shower nozzle, block that the dry powder passes through, prevent that the bolt from being pulled out the blowout of back dry powder extinguishing agent by accident, make the leakproofness reinforcing of fire extinguisher, and convenient operation.

Drawings

FIG. 1 is a schematic structural view of a dry chemical extinguisher with high safety performance according to the present invention;

FIG. 2 is a schematic view of the internal structure of a dry powder fire extinguisher with high safety performance;

FIG. 3 is a schematic view of the structure of the warning light of the dry chemical extinguisher with high safety performance;

fig. 4 is a schematic structural view of the nozzle and fire extinguishing tube of the dry powder fire extinguisher with high safety performance provided by the utility model.

In the figure: the device comprises an outer tank body 1, a starting handle 2, a pressure gauge 3, a bolt 4, a fire extinguishing tube 5, a connecting piece 6, a spray head 7, an alarm lamp 8, a powder through pipe 9, a fixed pipe 10, a pressing plug 11, an outer gasket 12, a compression spring 13, an inner gasket 14, an inner tank body 15, a waterproof layer 16, an explosion-proof layer 17, a dry powder through pipe 18, an alarm lamp button 19, a powder through hole 20, a powder through plug 21 and a storage battery 22.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a dry powder fire extinguisher with high safety performance comprises an outer tank 1, a powder through pipe 9 welded on the top of the outer wall of the outer tank 1, a starting handle 2 connected on the top of the powder through pipe 9 through a bolt, an inner tank 15 swaying up and down, a bolt 4 being pulled out, the starting handle 2 being pressed to make the dry powder fire extinguishing agent enter the interior of the fire extinguishing pipe 5 through the dry powder through pipe 18 and then being sprayed out by a nozzle 7, an explosion-proof layer 17 welded on the inner wall of the tank 1, the explosion-proof layer 17 in the outer tank 1 reducing the damage of the inner tank 15 when the inner tank is exploded, an alarm lamp 8 connected on one side of the top of the outer tank 1 through a bolt, a fixed pipe 10 welded on the bottom of the alarm lamp 8, one end of the fixed pipe 10 penetrating one side of the top of the outer tank 1, a press plug 11 inserted in the fixed pipe 10, and an alarm lamp button 19 arranged on the bottom of, there is battery 22 one side of the outer tank body 1 inside through bolted connection, battery 22 provides the electric quantity for alarm lamp 8, when the dry powder blowout of the inner tank body 15 inside leaks, the pressure is moved and is moved stopper 11, the pressure is moved stopper 11 and upwards promotes in the inside of fixed pipe 10, the top that the pressure moved stopper 11 is pushed up on alarm lamp button 19 of alarm lamp 8 bottom, alarm lamp 8 lights and reminds the dry powder extinguishing agent in the inner tank body 15 to leak, the person of facilitating the use changes it, remind the user to prevent that the dry powder fire extinguisher from placing the back for a long time, the explosion of sudden nature takes place for the dry powder leakage.

Further, the inside grafting of starting handle 2 one side has bolt 4, extracts bolt 4, presses starting handle 2 and makes the blowout of dry powder extinguishing agent, leads to powder pipe 9 outside one side to have manometer 3 through bolted connection, and manometer 3 detects 1 internal pressure of inner tank body.

Further, there is the inner tank body 15 bottom of leading to powder pipe 9 through bolted connection, the inner wall bonding of the inner tank body 15 has waterproof layer 16, waterproof layer 16 prevents the moist caking of dry powder, the outer wall bonding of the inner tank body 15 has a plurality of inner pad 14, the inner wall bonding of the outer tank body 1 has a plurality of outer gasket 12, the welding has compression spring 13 between the outer wall of outer gasket 12 one side and the outer wall of inner pad 14 one side, when rocking about the fire extinguisher, will cause the dry powder extinguishing agent unstability in the inner tank body 15, when the inner tank body 15 is not hard up in the outer tank body 1 inside, compression spring 13 between outer gasket 12 and the inner pad 14 compresses, cushion when rocking about the inner tank body 15, make the comparatively stable setting of its inside dry powder extinguishing agent in the inner tank body 15.

Further, a dry powder through pipe 18 is inserted into the inner tank 15, the top of the dry powder through pipe 18 is connected with the fire extinguishing pipe 5 in a threaded manner, and the starting handle 2 is pressed to enable the dry powder extinguishing agent to enter the fire extinguishing pipe 5 through the dry powder through pipe 18.

Furthermore, one side of the outer part of the outer tank 1 is connected with a connecting piece 6 through a bolt, one side of the outer part of the fire extinguishing pipe 5 penetrates through the inner part of the connecting piece 6, and the fire extinguishing pipe 5 is taken out from one side of the connecting piece 6 to extinguish fire.

Furthermore, the tip welding of fire extinguishing pipe 5 has logical powder stopper 21, the outer wall threaded connection who leads to powder stopper 21 has shower nozzle 7, a plurality of powder hole 20 has been seted up to shower nozzle 7 and the inside of leading to powder stopper 21, it makes the interior powder hole 20 of leading to of shower nozzle 7 and the powder hole 20 that leads to powder stopper 21 be linked together to rotate shower nozzle 7, it makes the interior powder hole 20 of shower nozzle 7 and the unable intercommunication of the powder hole 20 that leads to powder stopper 21 to rotate shower nozzle 7 when not using, prevent that bolt 4 from being pulled out the back by accident, the blowout of dry powder fire extinguishing agent, make the leakproofness reinforcing of fire extinguisher.

The working principle is as follows: when the dry powder extinguishing device is used, the dry powder extinguishing agent is arranged in the inner tank body 15, the inner tank body 15 is shaken up and down, the bolt 4 is pulled out, the starting handle 2 is pressed to enable the dry powder extinguishing agent to enter the interior of the extinguishing pipe 5 through the dry powder material passing pipe 18 and then to be sprayed out through the spray head 7, the spray head 7 is rotated to enable the powder passing hole 20 in the spray head 7 to be communicated with the powder passing hole 20 of the powder passing plug 21, when the dry powder extinguishing device is not used, the spray head 7 is rotated to enable the powder passing hole 20 in the spray head 7 to be not communicated with the powder passing hole 20 of the powder passing plug 21, after the bolt 4 is prevented from being pulled out unintentionally, the dry powder extinguishing agent is sprayed out, the sealing performance of the fire extinguisher is enhanced, when the dry powder in the inner tank body 15 is sprayed out and leaked, the press plug 11 to be pushed upwards in the fixed pipe 10, the top of the press plug 11 is pressed against the alarm lamp button 19 at the bottom of the alarm lamp 8, the alarm, the explosion-proof layer 17 of the internal portion of outer tank 1 reduces the damage when the internal portion of inner tank 15 explodes, remind the user to prevent that the dry powder fire extinguisher from putting for a long time after, the explosion of the sudden nature takes place for the dry powder leakage, when rocking about the fire extinguisher, will cause the dry powder fire extinguishing agent unstability in the internal portion of inner tank 15, when the internal portion of inner tank 15 is not hard up in the internal portion of outer tank, compression spring 13 between outer gasket 12 and the inner gasket 14 compresses, rock about the internal portion of tank 15 and cushion, make the comparatively stable setting of its inside dry powder fire extinguishing agent in the internal portion of inner tank 15.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dry powder fire extinguisher that security performance is high, includes outer jar of body (1), its characterized in that, the top welding of outer jar of body (1) outer wall has logical powder pipe (9), there is starting handle (2) at the top of leading to powder pipe (9) through bolted connection, the inner wall welding of outer jar of body (1) has explosion-proof layer (17), there is alarm lamp (8) one side at outer jar of body (1) top through bolted connection, and the bottom welding of alarm lamp (8) has fixed pipe (10), one side at outer jar of body (1) top is run through to the one end of fixed pipe (10), the inside grafting of fixed pipe (10) is close to press to be provided with alarm lamp button (19) on alarm lamp (8) bottom of moving plug (11) one side, there is battery (22) one side of outer jar of body (1) inside through bolted connection.

2. The dry powder fire extinguisher with high safety performance according to claim 1, characterized in that a bolt (4) is inserted into the inside of one side of the starting handle (2), and a pressure gauge (3) is connected to one side of the outside of the powder passing pipe (9) through a bolt.

3. The dry powder fire extinguisher with high safety performance according to claim 1, characterized in that the bottom of the powder passing pipe (9) is connected with an inner tank body (15) through bolts, a waterproof layer (16) is bonded on the inner wall of the inner tank body (15), a plurality of inner gaskets (14) are bonded on the outer wall of the inner tank body (15), a plurality of outer gaskets (12) are bonded on the inner wall of the outer tank body (1), and a compression spring (13) is welded between the outer wall of one side of the outer gasket (12) and the outer wall of one side of the inner gaskets (14).

4. The dry powder fire extinguisher with high safety performance according to claim 3 is characterized in that a dry powder through pipe (18) is inserted into the inner tank body (15), and the top of the dry powder through pipe (18) is in threaded connection with the fire extinguishing pipe (5).

5. A high safety dry chemical extinguisher as claimed in claim 4, characterized in that the outer side of the outer tank (1) is connected with the connecting piece (6) by bolts, and the outer side of the fire extinguishing tube (5) is penetrated through the inside of the connecting piece (6).

6. The dry powder fire extinguisher with high safety performance according to claim 4, characterized in that a powder passing plug (21) is welded at the end of the fire extinguishing pipe (5), a spray head (7) is connected to the outer wall of the powder passing plug (21) in a threaded manner, and a plurality of powder passing holes (20) are formed in the spray head (7) and the powder passing plug (21).