CN-224220651-U - Gas fire extinguishing system

Abstract

The application discloses a gas fire extinguishing system, which relates to the field of fire protection and comprises a cabinet body, wherein a fire extinguishing component is arranged on the cabinet body and comprises a through groove arranged at the top end of the cabinet body, connecting plates are fixedly connected to the two sides of the top end of the cabinet body and are rotationally connected with connecting columns between the two connecting plates, when an electrical element in the cabinet body fires, smoke is detected through a smoke sensor through the cooperation arrangement of the through groove, the connecting plates, the connecting columns and the like, so that gas is conveyed into a gas nozzle by a gas supply component, then spray the cabinet internal portion with the gas that puts out a fire by gas nozzle, put out a fire in to the cabinet internal portion, start push-and-pull subassembly control spliced pole simultaneously and swing, can make gas nozzle in the internal back and forth swing of cabinet, improve gas nozzle and spray gaseous scope, improve the effect of putting out a fire, avoided the rack most cause of putting out a fire to the greatest extent by inside electrical components burning, when gas nozzle put out a fire, be difficult to spout the rack inside, lead to the problem that has reduced the effect of putting out a fire.

Inventors

• XIE PEIQIN

Assignees

• 上海全兆智能系统工程有限公司

Dates

Publication Date

20260512

Application Date

20250414

Claims (8)

1. 1. The gas fire extinguishing system comprises a cabinet body (1), wherein a fire extinguishing component is arranged on the cabinet body (1), the gas fire extinguishing component is characterized by comprising a through groove (2) formed in the top end of the cabinet body (1), connecting plates (3) are fixedly connected to the top end of the cabinet body (1) on two sides of the through groove (2), connecting columns (4) are rotatably connected between the two connecting plates (3), the connecting columns (4) are vertically arranged, the bottom ends of the connecting columns are positioned in the cabinet body (1), gas spray heads (5) are arranged at the bottom ends of the connecting columns (4), connecting pipes (6) communicated with the gas spray heads (5) are fixedly connected to the top ends of the connecting columns (4), a push-pull component for pushing the connecting columns (4) to swing and a gas supply component for supplying fire extinguishing gas are arranged on the cabinet body (1), and smoke sensors (7) for controlling the gas supply component are arranged on the side walls of one sides of the bottom ends of the connecting columns (4).
2. 2. The gas fire extinguishing system according to claim 1, wherein the push-pull assembly comprises an electric push rod (8) rotatably connected to the top end of the cabinet body (1), the output end of the electric push rod (8) is fixedly connected with a U-shaped frame (9), a push-pull rod (10) is rotatably connected to the side wall of the opposite side of the U-shaped frame (9), arc-shaped guide grooves (11) are formed in the side wall of the connecting plate (3), and the push-pull rod (10) respectively penetrates through the arc-shaped guide grooves (11) and is fixedly connected with the connecting column (4).
3. 3. The gas fire extinguishing system according to claim 2, wherein the gas supply assembly comprises a gas storage tank (12) arranged on one side wall of the cabinet body (1), a gas hose (13) is fixedly connected to the gas outlet end of the gas storage tank (12), one end, far away from the gas storage tank (12), of the gas hose (13) is fixedly connected with the connecting pipe (6), and an electromagnetic valve (19) is arranged at the gas outlet end of the gas storage tank (12).
4. 4. A gas fire extinguishing system according to claim 3, characterized in that the smoke sensor (7) is electrically connected to the solenoid valve (19) and the electric push rod (8).
5. 5. The gas fire extinguishing system according to claim 4, wherein the bottom end inside the cabinet body (1) is fixedly connected with a fire extinguishing air bag (14).
6. 6. The gas fire extinguishing system according to claim 5, wherein a grating plate (15) is fixedly connected to the bottom end of the interior of the cabinet body (1) above the fire extinguishing air bag (14).
7. 7. The gas fire extinguishing system according to claim 6, wherein semicircular baffles (16) matched with the through grooves (2) are fixedly connected to the side walls of the two sides of the connecting column (4).
8. 8. The gas fire extinguishing system according to claim 7, wherein an installation seat (17) is fixedly connected to a side wall of one side of the cabinet body (1), an installation groove (18) is formed in the top end of the installation seat (17), and the gas storage tank (12) is inserted into the installation groove (18).

Description

Gas fire extinguishing system Technical Field The application relates to the field of fire protection, in particular to a gas fire extinguishing system. Background The gas fire extinguishing system is a fire extinguishing system which is characterized in that a fire extinguishing agent is stored in a pressure container in a liquid, liquefied gas or gas state at ordinary times, and is sprayed in a gas (including steam and gas fog) state to be used as a fire extinguishing medium when in fire extinguishing, and can form uniform gas concentration in all directions in a space of a protection area, and at least can keep the fire extinguishing concentration to reach the impregnation time specified in a standard, so that the space and three-dimensional fire of the protection area can be extinguished. The invention patent of publication number CN116920298A provides a high-efficient gas fire extinguishing system, including a plurality of gas shower nozzles and smoke detector, still include regional floor and install the regional furred ceiling board of gas shower nozzle and smoke detector, be equipped with the fire prevention on the regional furred ceiling board and enclose the fender cloth, when smoke detector sensed the cigarette, the lower extreme that the fire prevention enclosed the fender cloth and the fixed sealed district that produces of regional floor that encloses that just prevents down drops. The high-efficiency gas fire extinguishing system has the advantages that when one of the cabinets is on fire, the gas spray heads are used for extinguishing fire on the cabinet on fire independently, the fire extinguishing cost is reduced, most of the reasons for the fire on the cabinet are combustion of internal electrical elements, and when the gas spray heads are used for extinguishing fire, the gas spray heads are difficult to spray into the cabinet, so that the problem of fire extinguishing effect is reduced. Disclosure of utility model In order to solve the above problems, the present application provides a gas fire extinguishing system. The gas fire extinguishing system provided by the application adopts the following technical scheme: The gas fire extinguishing system comprises a cabinet body, be equipped with the subassembly of putting out a fire on the cabinet body, the subassembly of putting out a fire is including seting up the logical groove on cabinet body top, cabinet body top is located logical groove both sides fixedly connected with connecting plate, two rotate between the connecting plate and be connected with the spliced pole, the spliced pole is vertical to be set up and the bottom is located cabinet is internal portion, gas shower nozzle is installed to the spliced pole bottom, spliced pole top fixedly connected with the connecting pipe that gas shower nozzle is linked together, be equipped with on the cabinet body and be used for promoting spliced pole wobbling push-and-pull subassembly and be used for supplying the gaseous air feed assembly of putting out a fire, install on the lateral wall of spliced pole bottom one side and be used for controlling air feed assembly's smoke sensor. Through adopting above-mentioned technical scheme, during the use, when the internal electrical components of cabinet appear on fire, detect smog through smoke transducer, make the air feed subassembly carry gaseous to gaseous shower nozzle in, then spray the gaseous internal portion of cabinet by gaseous shower nozzle with putting out a fire, put out a fire in the cabinet, start push-pull subassembly control spliced pole simultaneously and swing, can make gaseous shower nozzle in the cabinet carry out the back and forth hunting, improve gaseous scope of gaseous shower nozzle spraying, the effect of putting out a fire has been avoided the rack most on fire reason to the greatest extent to be by inside electrical components burning, gaseous shower nozzle is difficult to the inside of spraying the rack when putting out a fire, the problem of effect of putting out a fire has been reduced in the result of being difficult to spout. Preferably, the push-pull assembly comprises an electric push rod which is rotationally connected to the top end of the cabinet body, a U-shaped frame is fixedly connected to the output end of the electric push rod, a push-pull rod is rotationally connected to the side wall of one side opposite to the U-shaped frame, arc-shaped guide grooves are formed in the side wall of the connecting plate, and the push-pull rod penetrates through the arc-shaped guide grooves and is fixedly connected with the connecting column. Through adopting above-mentioned technical scheme, through starting electric putter, make electric putter reciprocating motion push-and-pull U type frame, drive the push-and-pull rod and remove in the arc guide way, make the spliced pole swing in logical inslot, can improve the spraying range of gas shower nozzle. Preferably, the air supply assembly comprises an air storage tank a