CN220656254U

CN220656254U - Carbon dioxide fire-detecting tube type fire extinguishing device

Info

Publication number: CN220656254U
Application number: CN202322147725.0U
Authority: CN
Inventors: 廖家志
Original assignee: Jiangxi Ever Industrial Co ltd
Current assignee: Jiangxi Ever Industrial Co ltd
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-03-26
Anticipated expiration: 2033-08-10

Abstract

The utility model relates to a carbon dioxide fire-detecting tube type fire extinguishing device, which comprises a storage bottle, wherein a control valve is fixedly arranged at the top end of the storage bottle, a chute is uniformly formed in the inner cavity of the control valve, a piston is slidably arranged in the chute, the top of the piston is connected with the top of the chute through a reset spring, fire-detecting tubes are uniformly arranged at the outer side of the control valve, a connecting port is fixedly arranged on the control valve, a connector is arranged at one end of each fire-detecting tube, a tail end plug is fixedly arranged at the other end of each fire-detecting tube, a plurality of fire-detecting tubes can be sequentially connected, the fire-detecting tubes are more convenient to install and replace through the connector, the practicability of the fire-detecting tube type fire extinguishing device is improved, the control valve is sealed, the fire-detecting tubes can be installed at all positions, a more comprehensive fire-preventing range is ensured, and when one fire-detecting tube is burnt, the corresponding piston can only move, so that carbon dioxide is sprayed out through the fire-detecting tube, the other fire-detecting tubes can not be influenced, and the continuous use of the other fire-detecting tubes is ensured.

Description

Carbon dioxide fire-detecting tube type fire extinguishing device

Technical Field

The utility model relates to a carbon dioxide fire-detecting tube type fire extinguishing device, and belongs to the technical field of fire extinguishers.

Background

The fire detecting tube fire extinguishing device is composed of a fire extinguishing agent bottle group, a fire detecting tube, a signal feedback device and the like, and the fire detecting tube fire extinguishing device adopts heptafluoropropane or carbon dioxide as a fire extinguishing agent, does not need any power supply, a special fire detector and complex equipment and pipelines, is a fire extinguishing device integrating alarm and fire extinguishing, and has the advantages of low cost, simple structure and high reliability.

The utility model of patent number 202220149465.3 provides a fire tube type fire extinguishing device, relate to the field of fire tube type fire extinguishing device, including fire extinguishing tank, the upper end of fire extinguishing tank is integrally provided with the bottleneck, connect with the fire tube on the bottleneck, there are fire extinguishing pipes on the fire tube, there are movable seal assemblies in the fire extinguishing pipe, the movable seal assembly can open when being heated, realize the purpose of putting out a fire of fire extinguishing pipe that fire extinguishing tank stores fire extinguishing agent from here, and the movable seal assembly adopts the heat-sensitive metal plate, elastic metal plate, when the heat-sensitive metal plate is heated and deformed, the heat-sensitive metal plate elastically deforms and contracts between upper limiting plate, lower limiting plate, make fire extinguishing pipe communicate with fire extinguishing pipe, at this moment, fire extinguishing agent inside fire extinguishing tank is pressed out through the high pressure of its every part, and the heat-sensitive metal plate resumes the deformation when not heated, make fire extinguishing pipe and fire extinguishing pipe can reuse repeatedly; however, most of the existing fire tube type fire extinguishing devices can only be connected with one fire tube, so that the fire tube type fire extinguishing devices can not meet the fire extinguishing requirements in a large range, and the fire tube type fire extinguishing devices are difficult to connect and inconvenient to replace after being burnt.

Disclosure of Invention

Aiming at the problems in the related art, the utility model provides a carbon dioxide fire-detecting tube type fire extinguishing device, which aims to overcome the technical problems in the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

the utility model provides a carbon dioxide fire tube extinguishing device that surveys, includes the storage bottle, the fixed control valve that is equipped with in storage bottle top, the spout has evenly been seted up to the control valve inner chamber, the slip is equipped with the piston in the spout, the piston top is connected with the spout top through reset spring, the control valve outside evenly is equipped with surveys the firetube, the fixed connector that is equipped with on the control valve, fire tube one end is equipped with the connector, and the other end is fixed and is equipped with the tail end plug.

Preferably, the bottom of the inner cavity of the control valve is provided with an air outlet, the bottom end of the sliding chute is communicated with the air outlet through a through hole, and the section of the through hole is trapezoidal.

Preferably, the connecting port is positioned at one side above the piston, the outer side of the piston is symmetrically sleeved with a first sealing strip, the bottom of the piston is fixedly provided with a sealing block, the section of the sealing block is in a trapezoid shape, the surface of the sealing block is provided with a second sealing strip, and the connecting port is positioned above the piston.

Preferably, the connecting port is fixedly provided with a fixed ring, the outer side of the front end of the connecting port is fixedly provided with a convex ring, the convex ring is contacted with the fixed ring, and the contact part is provided with a third sealing strip.

Preferably, the outside of the fixing ring is fixedly provided with threads, the outside of the connector is sleeved with a connecting nut, the connecting nut is fixedly connected with the fixing ring through threads, and the inside of the opening of the connector is in conical arrangement.

Preferably, the inner cavity of the tail end plug is fixedly provided with a one-way valve, the right end of the tail end plug is provided with an inflation inlet, and a blocking block is fixedly arranged in the inflation inlet.

The beneficial effects of the utility model are as follows:

1. by arranging the piston, the fire detecting tube is arranged at a place where fire is easy to occur, when fire occurs, the fire detecting tube is burned at high temperature, so that the air pressure in the fire detecting tube is reduced, the air pressure above the inside of the sliding groove is also reduced, the piston is pushed upwards by the high pressure in the storage bottle, carbon dioxide enters the fire detecting tube, and fire extinguishing treatment is accurately performed on the fire place through the burned place;

2. through setting up the connector, be equipped with a plurality of connectors on the control valve to can be with more fire detection pipes and control valve connection, guarantee more comprehensive fire prevention scope, when one of them fire detection pipe is burnt out, also can only let corresponding piston remove, thereby spout carbon dioxide through this fire detection pipe, can not influence other fire detection pipes, ensure other fire detection pipes' continued use;

3. through setting up the connector, when the installation is visited the firetube, directly with the connector cover on the connector, rethread coupling nut rather than fixed connection can realize the sealing connection who surveys the firetube, and it is more convenient to operate, also conveniently changes after the firetube is burnt, improves its practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain the utility model.

FIG. 1 is a schematic view of the overall structure of a carbon dioxide fire tube extinguishing apparatus of the present utility model;

FIG. 2 is a schematic cross-sectional view of a control valve of a carbon dioxide fire tube extinguishing apparatus of the present utility model;

FIG. 3 is a schematic cross-sectional view of a connector of a carbon dioxide fire tube extinguishing apparatus of the present utility model;

FIG. 4 is a schematic top cross-sectional view of a control valve of a carbon dioxide fire tube extinguishing apparatus of the present utility model;

reference numerals in the drawings: 1. a storage bottle; 2. a control valve; 3. a chute; 4. a piston; 5. a return spring; 6. a fire detection tube; 7. a connection port; 8. a connector; 9. a tail end plug; 10. an air outlet hole; 11. a through hole; 12. a first sealing strip; 13. a sealing block; 14. a second sealing strip; 15. a fixing ring; 16. a convex ring; 17. a third sealing strip; 18. a coupling nut; 19. and an air charging port.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the utility model, a carbon dioxide fire tube extinguishing device is provided.

Example 1

As shown in fig. 1-4, a carbon dioxide fire detection tube type fire extinguishing device according to the embodiment of the utility model comprises a storage bottle 1, wherein a control valve 2 is fixedly arranged at the top end of the storage bottle 1, a chute 3 is uniformly arranged in an inner cavity of the control valve 2, a piston 4 is slidably arranged in the chute 3, the top of the piston 4 is connected with the top of the chute 3 through a return spring 5, a fire detection tube 6 is uniformly arranged at the outer side of the control valve 2, a connecting port 7 is fixedly arranged on the control valve 2, a connector 8 is arranged at one end of the fire detection tube 6, a tail end plug 9 is fixedly arranged at the other end of the fire detection tube 6, an air outlet hole 10 is formed in the bottom of the inner cavity of the control valve 2, the bottom end of the chute 3 is in through connection with the air outlet hole 10 through a through hole 11, the section of the through hole 11 is in a trapezoid shape, the connecting port 7 is positioned at one side above the piston 4, a first sealing strip 12 is symmetrically sleeved on the outer side of the piston 4, a sealing block 13 is fixedly arranged at the bottom of the piston 4, a trapezoid shape is arranged on the section of the sealing block 13, a second sealing strip 14 is arranged on the surface, the connecting port 7 is positioned above the piston 4, a connecting port 7 is fixedly arranged on the upper the piston 6, a connecting port is connected, a gas inlet 6 is filled into the gas 6, a gas 6, the gas is tightly filled into the gas 6, the air in the air cavity is tightly and the air pressure inside the sealing strip 12 is prevented from leaking from the first sealing strip 12 and the inside the air sealing strip 12.

Example two

As shown in fig. 1-4, a carbon dioxide fire detection tube fire extinguishing device according to an embodiment of the utility model comprises a storage bottle 1, a control valve 2 is fixedly arranged at the top end of the storage bottle 1, a sliding groove 3 is uniformly formed in an inner cavity of the control valve 2, a piston 4 is slidably arranged in the sliding groove 3, the top of the piston 4 is connected with the top of the sliding groove 3 through a return spring 5, a fire detection tube 6 is uniformly arranged at the outer side of the control valve 2, a connecting port 7 is fixedly arranged on the control valve 2, a connecting head 8 is arranged at one end of the fire detection tube 6, a tail end plug 9 is fixedly arranged at the other end of the fire detection tube, a fixing ring 15 is fixedly arranged on the connecting port 7, a convex ring 16 is fixedly arranged at the outer side of the front end of the connecting head 8, the convex ring 16 is in contact with the fixing ring 15, a third sealing strip 17 is arranged at the contact position, threads are fixedly arranged at the outer side of the fixing ring 15, a connecting nut 18 is sleeved at the outer side of the connecting head 8, the connecting nut 18 is fixedly connected with the fixing ring 15 through the threads, the connecting head 8 is arranged in a conical shape in an opening, after the connecting port 7 is inserted into the connecting head 8, the connecting head is fixedly connected with the connecting head through the connecting nut 18, the connecting head 7 and the conical ring 7 is fixedly connected with the connecting head 16, the sealing ring 16 is tightly contacted with the convex ring 15, and the sealing ring is tightly contacted with the sealing ring 15, and the sealing position can be prevented.

Example III

As shown in fig. 1-4, the carbon dioxide fire detection tube type fire extinguishing device according to the embodiment of the utility model comprises a storage bottle 1, wherein a control valve 2 is fixedly arranged at the top end of the storage bottle 1, a chute 3 is uniformly arranged in an inner cavity of the control valve 2, a piston 4 is slidably arranged in the chute 3, the top of the piston 4 is connected with the top of the chute 3 through a return spring 5, a fire detection tube 6 is uniformly arranged at the outer side of the control valve 2, a connecting port 7 is fixedly arranged on the control valve 2, a connecting head 8 is arranged at one end of the fire detection tube 6, a tail end plug 9 is fixedly arranged at the other end of the fire detection tube 6, a one-way valve is fixedly arranged in an inner cavity of the tail end plug 9, an inflation inlet 19 is formed at the right end of the fire detection tube 6, and a blocking block is fixedly arranged in the inflation inlet 9, so that pressurized gas is conveniently injected into the interior after the fire detection tube 6 is connected, and the air pressure inside the fire detection tube 6 is ensured to be larger than the air pressure of carbon dioxide inside the storage bottle 1, and thus the aim of timely extinguishing fire is achieved.

In summary, by means of the above technical scheme of the utility model, when the device is used, the spun yarns pass through the through holes 12 on the branching plate 11 in advance, so that each yarn is separated, the winding condition is avoided, the clamping plate 13 clamps the yarns, dust and impurities adhered on the yarns can be cleaned during conveying, the yarns pass through the fixing frame 1, the movable plate 4 moves downwards through the pneumatic telescopic rod 3, each yarn is pressed on the fixing plate 2 through the pressing line plates 10, smooth conveying of the yarns is ensured, meanwhile, the telescopic distance of each pressing line plate 10 is adjusted through the adjusting cylinder 5, so that the pressure of each yarn is adjusted, the conveying tension of each yarn is independently changed, and the breakage condition of the yarns is prevented.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. Carbon dioxide fire tube formula extinguishing device that surveys, including storage bottle (1), its characterized in that: the utility model discloses a fire detection device, including storage bottle (1), spout (3) have evenly been seted up on storage bottle (1) top, spout (3) have evenly been seted up to control valve (2) inner chamber, it is equipped with piston (4) to slide in spout (3), piston (4) top is connected with spout (3) top through reset spring (5), control valve (2) outside evenly is equipped with fire detection pipe (6), be equipped with connector (7) on control valve (2) fixedly, fire detection pipe (6) one end is equipped with connector (8), and the other end is fixed and is equipped with tail end plug (9).

2. A carbon dioxide fire tube fire extinguishing apparatus as defined in claim 1, wherein: the bottom of the inner cavity of the control valve (2) is provided with an air outlet hole (10), the bottom end of the sliding groove (3) is communicated with the air outlet hole (10) through a through hole (11), and the section of the through hole (11) is trapezoidal.

3. A carbon dioxide fire tube fire extinguishing apparatus as defined in claim 2, wherein: the connecting port (7) is located one side above the piston (4), first sealing strips (12) are symmetrically sleeved on the outer side of the piston (4), sealing blocks (13) are fixedly arranged at the bottom of the piston (4), the sections of the sealing blocks (13) are arranged in a trapezoid mode, second sealing strips (14) are arranged on the surfaces of the sealing blocks, and the connecting port (7) is located above the piston (4).

4. A carbon dioxide fire tube fire extinguishing apparatus according to claim 3, characterized in that: the connector (7) is fixedly provided with a fixed ring (15), the outer side of the front end of the connector (8) is fixedly provided with a convex ring (16), the convex ring (16) is contacted with the fixed ring (15), and a third sealing strip (17) is arranged at the contact position.

5. A carbon dioxide fire tube fire extinguishing apparatus as defined in claim 4 wherein: the fixing device is characterized in that threads are fixedly arranged on the outer side of the fixing ring (15), a connecting nut (18) is sleeved on the outer side of the connector (8), the connecting nut (18) is fixedly connected with the fixing ring (15) through the threads, and the opening of the connector (8) is in a conical shape.

6. A carbon dioxide fire tube fire extinguishing apparatus as defined in claim 5 wherein: the inner cavity of the tail end plug (9) is fixedly provided with a one-way valve, the right end of the tail end plug is provided with an inflation inlet (19), and a blocking block is fixedly arranged in the inflation inlet (19).