CN216061759U

CN216061759U - Automatic carbon dioxide fire detection and extinguishing system

Info

Publication number: CN216061759U
Application number: CN202122420721.6U
Authority: CN
Inventors: 李国松; 孟令鹤; 安要
Original assignee: Shanghai Meishi Intelligent System Co ltd
Current assignee: Shanghai Meishi Intelligent System Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-03-18
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses an automatic carbon dioxide fire detecting and extinguishing system which comprises a fire extinguisher body, wherein the fire extinguisher body is connected with a container valve, the container valve is connected with a fire detecting pipe for detecting a fire source, the container valve is connected with a first release pipe, the first release pipe is communicated with the fire extinguisher body, the first release pipe is detachably connected with a plurality of second release pipes through connecting pieces, the second release pipes are detachably connected through the connecting pieces, one second release pipe far away from the first release pipe is detachably connected with a third release pipe through the connecting pieces, the first release pipe, the second release pipe and the third release pipe are communicated, and a release nozzle is connected to the pipe body of the second release pipe far away from the first release pipe in a threaded manner. The carbon dioxide automatic fire detection and extinguishing system provided by the utility model can be suitable for different application scenes.

Description

Automatic carbon dioxide fire detection and extinguishing system

Technical Field

The application relates to the field of fire extinguishing devices, in particular to an automatic carbon dioxide fire detection and extinguishing system.

Background

The fire extinguisher is a portable fire extinguishing tool, chemical articles are placed in the fire extinguisher for rescuing and extinguishing fire, the fire extinguisher is one of common fire-proof facilities, the fire extinguisher is stored in public places or places where fire is likely to happen, the components filled in different types of fire extinguishers are different and are specially designed for different fire disasters, the fire extinguisher is necessary to be paid attention to avoid adverse effects and danger during use, the fire extinguisher is a necessary fire-fighting object which is usually cooled down by people at ordinary times and shows hands in urgent need, particularly, the fire extinguisher is decorated by a large amount of wood, plastics and fabrics indoors in tall buildings and forests, and once the fire situation exists, the fire extinguisher does not have a proper fire extinguisher, and the fire extinguisher can be brewed into a large accident.

At present, chinese patent application with the patent number CN201811407684.1 discloses a fire-detecting tube type temperature-sensing automatic fire extinguishing device, which is characterized by comprising a fire extinguishing box, wherein a fire extinguisher is movably arranged outside the fire extinguishing box, a fire extinguisher valve is arranged at the upper end of the fire extinguisher, a fire extinguisher meter is fixedly arranged at one side of the fire extinguisher valve, the other side of the fire extinguisher valve is communicated with a fire extinguishing release tube, the fire extinguishing release tube extends into the fire extinguishing box from the top of the fire extinguishing box, a spraying device is arranged at the end part of the fire extinguishing release tube, a spraying motor is arranged on the spraying device, a fire-detecting tube is arranged at the top of the fire extinguisher valve, the fire-detecting tube extends into the fire extinguishing box from the outside of the fire extinguishing box, the fire-detecting tube is arranged at the bottom of the fire extinguishing box in a folding manner, a vacuum pump is arranged at the bottom of the fire extinguishing box, and a fire alarm is also arranged on the side surface of the fire extinguishing box. The upper portion of the outer wall of the fire extinguishing box, the middle portion and the lower portion are provided with temperature sensors, the top end of the fire extinguishing box is further provided with a heat insulation control box, a control chip is installed in the heat insulation control box, a vacuum pump driver, a wireless communication device and a spraying motor driver, the control chip is connected with the vacuum pump driver, the wireless communication device, the spraying motor driver and the temperature sensors respectively, the vacuum pump driver is connected with a vacuum pump, and the spraying motor driver is connected with a spraying motor.

In view of the above-mentioned related art, the inventor believes that there are different requirements for the length of the release pipe of the fire extinguisher when dealing with different application scenarios, and therefore it is difficult for a single length of the release pipe to deal with different application scenarios.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the fire extinguisher to be suitable for different application scenes, the application provides an automatic fire detection and extinguishing system for carbon dioxide.

The application provides an automatic fire detection and extinguishing system of carbon dioxide adopts following technical scheme:

the utility model provides an automatic fire detection and fire extinguishing system of carbon dioxide, includes fire extinguisher body, fire extinguisher body is connected with the container valve, be connected with the fire detection pipe that is used for surveying the fire source on the container valve, be connected with first release pipe on the container valve, first release pipe and fire extinguisher body intercommunication, first release pipe can be dismantled through the connecting piece and be connected with second release pipe, second release pipe has a plurality ofly, can dismantle the connection through the connecting piece between the second release pipe, keep away from a second release pipe of first release pipe can be dismantled through the connecting piece and be connected with third release pipe, first release pipe, second release pipe and third release pipe are linked together, keep away from threaded connection has the release shower nozzle on the body of a second release pipe of first release pipe.

Through adopting above-mentioned technical scheme, when taking place the condition of a fire, the fire is visited the pipe and is received the burning of fire second and the softening is broken, and carbon dioxide in the body passes through first release pipe, second release pipe, third release pipe and release shower nozzle and spouts to the fire source, when needs deal with different application scenes, through increasing and decreasing second release pipe to change the overall length of second release pipe, thereby be applicable to different application scenes.

Optionally, the connecting piece includes elasticity locking piece and control, the fixed pipe of the equal fixedly connected with of one end of first release pipe and second release pipe, the annular groove has been seted up to the inner wall of fixed pipe, elasticity locking piece and fixed pipe fixed connection, elasticity locking piece is located the annular groove, control and fixed pipe swing joint, the one end and the elasticity locking piece of control are contradicted.

Through adopting above-mentioned technical scheme, press the control, the control is contradicted elasticity locking piece, put into elasticity locking piece with the one end of second release pipe or third release pipe, loosen the control, elasticity locking piece extrudees the locking to second release pipe or third release pipe, thereby fix it, press the control when needs are dismantled second release pipe or third release pipe, take out second release pipe or third release pipe from fixed pipe, thereby the convenience is dismantled second release pipe or third release pipe.

Optionally, the elasticity locking piece includes the annular stator, the annular stator arrange in the annular groove and with the inner wall fixed connection of annular groove, the many flexure strips of inner wall fixedly connected with of annular stator, the flexure strip orientation deviates from the one side slope setting of control.

Through adopting above-mentioned technical scheme, the flexure strip extrudees second release pipe or third release pipe to the second and fix.

Optionally, the control piece includes a conflict section of thick bamboo, a conflict section of thick bamboo's one end is contradicted with the flexure strip, an organic whole is provided with the fastener on the conflict section of thick bamboo, the fastener is contradicted with the diapire of annular groove, a conflict section of thick bamboo keeps away from the one end of flexure strip and is located outside the fixed section of thick bamboo.

Through adopting above-mentioned technical scheme, press a conflict section of thick bamboo, a conflict section of thick bamboo promotes the flexure strip and removes to in arranging annular fixed piece in second release pipe or third release pipe, loosen a conflict section of thick bamboo, the flexure strip is released the pipe or the third release pipe to the second and is extruded fixedly.

Optionally, one end of the abutting tube, which is far away from the elastic sheet, is fixedly connected with the pressing part.

Through adopting above-mentioned technical scheme, press the splenium to make things convenient for operating personnel to press fixed section of thick bamboo.

Optionally, one end of the fire detection pipe, which is far away from the container valve, is fixedly connected with an audible and visual alarm.

Through adopting above-mentioned technical scheme, after the fire detection pipe softens the explosion, acousto-optic generator sends out the police dispatch newspaper, the emergence of suggestion staff's condition of a fire.

Optionally, a plurality of fixing pieces are arranged on the fire probe pipe, the second release pipe and the third release pipe.

Through adopting above-mentioned technical scheme, the mounting is fixed fire detection pipe, second release pipe and third release pipe on the equipment that is protected, avoids fire detection pipe to take place the landing.

Optionally, the fire extinguisher body is fixedly connected with a fixing sleeve, and the fixing sleeve fixes the tank body on a building through a bolt.

Through adopting above-mentioned technical scheme, fixed cover is fixed the fire extinguisher body.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the second release pipe and the connecting piece are arranged, when a fire occurs, the fire detection pipe is softened and broken by burning for a second of fire, carbon dioxide in the pipe body is sprayed to a fire source through the first release pipe, the second release pipe, the third release pipe and the release nozzle, and when different application scenes need to be met, the overall length of the second release pipe is changed by increasing or decreasing the second release pipe, so that the fire detection device is suitable for different application scenes;

according to the utility model, the abutting cylinder and the clamping piece are arranged, the abutting cylinder is pressed, the abutting cylinder pushes the elastic piece to move, so that the second release pipe or the third release pipe is placed in the annular fixing piece, the abutting cylinder is loosened, and the elastic piece extrudes and fixes the second release pipe or the third release pipe.

Drawings

FIG. 1 is a schematic structural view of an automatic carbon dioxide fire detection and extinguishing system according to the present invention;

FIG. 2 is a cross-sectional view of a connector in an automatic carbon dioxide fire detection and extinguishing system according to the present invention;

fig. 3 is a schematic structural diagram of an elastic locking member in an automatic carbon dioxide fire detection and extinguishing system according to the present invention.

In the figure: 1. a fire extinguisher body; 2. a container valve; 3. a fire detection pipe; 4. a first release tube; 5. a connecting member; 51. an elastic locking member; 511. an annular fixing sheet; 512. an elastic sheet; 52. a control member; 521. A touch cylinder; 522. a fastener; 523. a pressing part; 53. a fixed tube; 6. a second release tube; 7. a third release tube; 8. releasing the spray head; 9. an audible and visual alarm; 10. a fixing member; 11. and (4) fixing sleeves.

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, the embodiment of the carbon dioxide automatic fire detection and extinguishing system provided by the utility model comprises a fire extinguisher body 1, the fire extinguisher body 1 is connected with a container valve 2, a fire detection pipe 3 for detecting a fire source is connected on the container valve 2, a first release pipe 4 is connected on the container valve 2, the first release pipe 4 is communicated with the fire extinguisher body 1, a second release pipe 6 is detachably connected on the first release pipe 4 through a connecting piece 5, and a plurality of second release pipes 6 are arranged. The second releasing pipes 6 are detachably connected through connecting pieces 5, and one second releasing pipe 6 far away from the first releasing pipe 4 is detachably connected with a third releasing pipe 7 through the connecting piece 5. The first release pipe 4, the second release pipe 6 and the third release pipe 7 are communicated, and a release spray head 8 is connected to the pipe body of the second release pipe 6 far away from the first release pipe 4 in a threaded manner.

Referring to fig. 1, when a fire occurs, the fire detection pipe 3 is burned for a second of fire to soften and break, and carbon dioxide in the pipe body is sprayed to a fire source through the first release pipe 4, the second release pipe 6, the third release pipe 7 and the release nozzle 8, and when different application scenes need to be met, the second release pipe 6 is increased or decreased, so that the overall length of the second release pipe 6 is changed, and the fire detection device is suitable for different application scenes.

Referring to fig. 1 and 2, the connecting member 5 includes an elastic locking member 51 and a control member 52, a fixing tube 53 is fixedly connected to both ends of the first and

second release tubes

4 and 6, and an annular groove is formed in an inner wall of the fixing tube 53. Elasticity locking piece 51 and fixed pipe 53 fixed connection, elasticity locking piece 51 are located the annular groove, control 52 and fixed pipe 53 swing joint, and the one end and the elasticity locking piece 51 of control 52 are contradicted.

Referring to fig. 1 and 2, when the control member 52 is pressed, the control member 52 abuts against the elastic locking member 51, one end of the second release pipe 6 or the third release pipe 7 is inserted into the elastic locking member 51, and when the control member 52 is released, the elastic locking member 51 presses and locks the second release pipe 6 or the third release pipe 7, thereby fixing the same. When the second release pipe 6 or the third release pipe 7 needs to be disassembled, the control piece 52 is pressed to take the second release pipe 6 or the third release pipe 7 out of the fixed pipe 53, so that the second release pipe 6 or the third release pipe 7 is convenient to disassemble.

Referring to fig. 1, 2 and 3, the elastic locking member 51 includes an annular fixing piece 511, and the annular fixing piece 511 is disposed in the annular groove and fixedly coupled to an inner wall of the annular groove. A plurality of elastic pieces 512 are fixedly connected to the inner wall of the annular fixing piece 511, and the elastic pieces 512 are obliquely arranged towards the side away from the control piece 52. The elastic piece 512 presses the second release tube 6 or the third release tube 7, thereby fixing the second release tube 6 or the third release tube 7.

Referring to fig. 1, 2 and 3, the control member 52 includes an interference cylinder 521, and one end of the interference cylinder 521 interferes with the elastic sheet 512. The clamping piece 522 is integrally arranged on the abutting cylinder 521, the clamping piece 522 abuts against the bottom wall of the annular groove, and one end, away from the elastic piece 512, of the abutting cylinder 521 is located outside the fixed cylinder. A pressing part 523 is fixedly connected to one end of the abutting cylinder 521 far away from the elastic sheet 512. The pressing portion 523 is pressed, the abutting cylinder 521 pushes the elastic sheet 512 to move, so that the second release pipe 6 or the third release pipe 7 is placed in the annular fixing piece 511, the abutting cylinder 521 is released, and the elastic sheet 512 presses and fixes the second release pipe 6 or the third release pipe 7.

Referring to fig. 1, an audible and visual alarm 9 is fixedly connected to one end of the fire detection pipe 3 far away from the container valve 2. When the fire detection pipe 3 is softened and exploded, the sound-light generator gives an alarm to prompt the fire of the working personnel.

Referring to fig. 1, a plurality of fixing members 10 are arranged on the fire detecting pipe 3, the second releasing pipe 6 and the third releasing pipe 7, and the fixing members 10 are binding tapes. The fixing piece 10 fixes the fire detection pipe 3, the second release pipe 6 and the third release pipe 7 on the protected equipment, and the fire detection pipe 3 is prevented from sliding off.

Referring to fig. 1, a fixed sleeve 11 is fixedly connected to a fire extinguisher body 1, and the fixed sleeve 11 fixes a tank body to a building through bolts. The fixing sleeve 11 fixes the fire extinguisher body 1.

The working principle is as follows: when a fire occurs, the fire detection pipe 3 is softened and broken by the second combustion of the fire, and the carbon dioxide in the pipe body is sprayed to the fire source through the first release pipe 4, the second release pipe 6, the third release pipe 7 and the release nozzle 8.

The pressing portion 523 is pressed, the abutting cylinder 521 abuts against the elastic sheet 512, one end of the second release pipe 6 or the third release pipe 7 is placed into the elastic locking piece 51, the pressing portion 523 is released, and the elastic sheet 512 presses and locks the second release pipe 6 or the third release pipe 7, so that the second release pipe 6 or the third release pipe 7 is fixed. When the second release pipe 6 or the third release pipe 7 needs to be detached, the pressing part 523 is pressed to take the second release pipe 6 or the third release pipe 7 out of the fixed pipe 53, so that the second release pipe 6 or the third release pipe 7 is conveniently detached, the overall length of the second release pipe 6 is conveniently changed, and the detachable fixing structure is suitable for different application scenes.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an automatic fire detection and fire extinguishing system of carbon dioxide which characterized in that: including fire extinguisher body (1), fire extinguisher body (1) is connected with container valve (2), be connected with fire detection pipe (3) that are used for surveying the fire source on container valve (2), be connected with first release pipe (4) on container valve (2), first release pipe (4) and fire extinguisher body (1) intercommunication, first release pipe (4) can be dismantled through connecting piece (5) and be connected with second release pipe (6), second release pipe (6) have a plurality ofly, can dismantle through connecting piece (5) between second release pipe (6) and be connected, keep away from a second release pipe (6) of first release pipe (4) can be dismantled through connecting piece (5) and be connected with third release pipe (7), first release pipe (4), second release pipe (6) and third release pipe (7) are linked together, keep away from threaded connection has release shower nozzle (8) on the body of a second release pipe (6) of first release pipe (4).

2. An automatic carbon dioxide fire detection and extinguishing system as recited in claim 1, wherein: connecting piece (5) are including elasticity locking piece (51) and control (52), the equal fixedly connected with of one end of first release pipe (4) and second release pipe (6) is managed (53), the annular groove has been seted up to the inner wall of fixed pipe (53), elasticity locking piece (51) and fixed pipe (53) fixed connection, elasticity locking piece (51) are located the annular groove, control (52) and fixed pipe (53) swing joint, the one end and the conflict of elasticity locking piece (51) of control (52).

3. An automatic carbon dioxide fire detection and extinguishing system as recited in claim 2, wherein: elasticity locking piece (51) are including annular stationary blade (511), annular stationary blade (511) arrange in the annular groove and with the inner wall fixed connection of annular groove, the many flexure strips of inner wall fixedly connected with (512) of annular stationary blade (511), flexure strip (512) set up towards the one side slope that deviates from control (52).

4. A carbon dioxide automatic fire detection and extinguishing system as recited in claim 3, wherein: the control piece (52) comprises an abutting cylinder (521), one end of the abutting cylinder (521) abuts against the elastic sheet (512), a clamping piece (522) is integrally arranged on the abutting cylinder (521), the clamping piece (522) abuts against the bottom wall of the annular groove, and one end, far away from the elastic sheet (512), of the abutting cylinder (521) is located outside the fixed cylinder.

5. An automatic carbon dioxide fire detection and extinguishing system as recited in claim 4, wherein: one end of the abutting cylinder (521) far away from the elastic sheet (512) is fixedly connected with a pressing part (523).

6. An automatic carbon dioxide fire detection and extinguishing system as recited in claim 1, wherein: and one end of the fire probe pipe (3) far away from the container valve (2) is fixedly connected with an audible and visual alarm (9).

7. An automatic carbon dioxide fire detection and extinguishing system as recited in claim 1, wherein: the fire probe pipe (3), the second release pipe (6) and the third release pipe (7) are provided with a plurality of fixing pieces (10).

8. An automatic carbon dioxide fire detection and extinguishing system as recited in claim 1, wherein: the fire extinguisher body (1) is fixedly connected with a fixed sleeve (11), and the fixed sleeve (11) fixes the tank body on a building through a bolt.