Rapid explosion suppression type fire extinguishing and explosion suppression bottle

Abstract

The invention belongs to the field of fire extinguishing and explosion suppression, and particularly relates to a rapid explosion suppression type fire extinguishing and explosion suppression bottle which comprises a pressure gas bottle, a cable socket is arranged on the side wall of the pressure gas bottle, a nozzle body is arranged at the bottom end of the pressure gas bottle, a nozzle protection cover is arranged at the end of the nozzle body, and a flow guide disc is arranged below the nozzle protection cover. By means of the innovative design, the pressure gas cylinder, the cylinder head valve body device, the nozzle body, the flow guide disc and the like are mainly included, a fire extinguishing agent can be sprayed rapidly, evenly, dispersedly and atomized, and finally the effect that the explosion suppression time is shorter than 60 ms is achieved. Compared with 150ms of an ordinary fire extinguishing and explosion suppression bottle, the explosion suppression time is shortened by 60%. The problem that an existing non-dry powder fire extinguishing and explosion suppression bottle is long in explosion suppression time is solved, and a good promotion effect can be achieved for application and popularization of gas and liquid fire extinguishing agents. Various fire extinguishing agents such as dry powder, liquid and gas can be filled, and the fire extinguishing device is suitable for various scenes.

Description

Technical Field

[0001] The present invention belongs to the field of fire extinguishing and explosion suppression, and specifically relates to a fast explosion suppression type fire extinguishing and explosion suppression bottle. Background Art

[0002] Currently, the explosion suppression time of the fire extinguishing and explosion suppression bottle is long. Only dry powder fire extinguishing agent can achieve fast explosion suppression due to its physical and chemical properties, but dry powder fire extinguishing agent causes great harm to the human body and is difficult to clean, and is not suitable for environments with people such as the passenger compartment.

[0003] The explosion suppression time of the fire extinguishing and explosion suppression bottle using liquid and gas fire extinguishing agents is long, and can only reach the index of 150 ms, which is difficult to meet the increasing demand. And it is too difficult to improve the parameters of the explosion suppression time, and there has been no breakthrough in the industry for a long time.

[0004] Therefore, the present invention provides a fast explosion suppression type fire extinguishing and explosion suppression bottle. Summary of the Invention

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art.

[0006] The technical solution adopted by the present invention to solve its technical problems is as follows: A fast explosion suppression type fire extinguishing and explosion suppression bottle of the present invention includes a pressure gas cylinder, a cable socket is provided on the side wall of the pressure gas cylinder, a nozzle body is provided at the bottom end of the pressure gas cylinder, a nozzle protection cover is provided at the end of the nozzle body, and a flow guiding disc is provided below the nozzle protection cover, and the flow guiding disc is fixed to the bottom of the pressure gas cylinder.

[0007] Preferably, a lower bottle head valve is provided at the bottom end inside the pressure gas cylinder, an upper bottle head valve is provided at the bottom end of the lower bottle head valve, the upper bottle head valve is located at the top end of the nozzle body and is connected thereto, and a sealing diaphragm is provided between the lower bottle head valve and the upper bottle head valve, and the sealing diaphragm is connected by extrusion of the lower bottle head valve and the upper bottle head valve.

[0008] Preferably, an inflation valve is provided on one side of the lower bottle head valve, a pressure switch is provided on the other side of the lower bottle head valve, and an electric blasting tube is provided on one side of the upper bottle head valve.

[0009] Preferably, a clamp body is provided outside the pressure gas cylinder, a hose clamp is provided between the clamp bodies, the hose clamp is provided outside the pressure gas cylinder, and a clamp plate is provided on one side of the clamp body and the hose clamp.

[0010] The beneficial effects of the present invention are as follows:

[0011] A fast explosion suppression type fire extinguishing and explosion suppression bottle according to the present invention, through innovative design, mainly includes a pressure gas cylinder, a bottle head valve body device, a nozzle main body, a flow guiding disc, etc., which can make the fire extinguishing agent spray achieve rapid, uniform, dispersed, and atomized, and finally achieve the effect that the explosion suppression time is less than 60 ms. Compared with the 150 ms of the current ordinary fire extinguishing and explosion suppression bottle, the explosion suppression time is shortened by 60%. It solves the problem of long explosion suppression time of the existing non-dry powder fire extinguishing and explosion suppression bottle, and can play a good promoting role in the popularization and application of gas and liquid fire extinguishing agents. It can be filled with various fire extinguishing agents such as dry powder, liquid, and gas, and is applicable to various scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be further described below in conjunction with the accompanying drawings.

[0013] Figure 1 is the front view structure diagram of the present invention;

[0014] Figure 2 is the front view structural sectional view of the present invention.

[0015] In the figure: 1, pressure gas cylinder; 11, lower bottle head valve; 12, pressure switch; 13, sealing diaphragm; 14, upper bottle head valve; 15, inflation valve; 16, electric blasting tube; 2, clamp main body; 21, clamp plate; 22, hose clamp; 3, cable socket; 4, nozzle protection cover; 41, nozzle main body; 5, flow guiding disc. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0017] As Figure 1 shown in Figure 2 A fast explosion suppression type fire extinguishing and explosion suppression bottle according to an embodiment of the present invention includes a pressure gas cylinder 1, a cable socket 3 is arranged on the side wall of the pressure gas cylinder 1, a nozzle main body 41 is arranged at the bottom end of the pressure gas cylinder 1, a nozzle protection cover 4 is arranged at the end of the nozzle main body 41, a flow guiding disc 5 is arranged below the nozzle protection cover 4, and the flow guiding disc 5 is fixed to the bottom of the pressure gas cylinder 1.

[0018] At the bottom end inside the pressure gas cylinder 1, a lower bottle head valve 11 is arranged, at the bottom end of the lower bottle head valve 11, an upper bottle head valve 14 is arranged, the upper bottle head valve 14 is located at the top end of the nozzle main body 41 and is connected thereto, a sealing diaphragm 13 is arranged between the lower bottle head valve 11 and the upper bottle head valve 14, the sealing diaphragm 13 is connected by extrusion of the lower bottle head valve 11 and the upper bottle head valve 14, an inflation valve 15 is arranged on one side of the lower bottle head valve 11, a pressure switch 12 is arranged on the other side of the lower bottle head valve 11, and an electric blasting tube 16 is arranged on one side of the upper bottle head valve 14.

[0019] There is a clamp body 2 outside the pressure gas cylinder 1. A hose clamp 22 is arranged between the clamp bodies 2. The hose clamp 22 is arranged outside the pressure gas cylinder 1. A clamp plate 21 is arranged on one side of the clamp body 2 and the hose clamp 22.

[0020] Working principle:

[0021] This fire extinguishing and explosion suppression bottle is fixedly connected to the outside by bolts through the clamp body 2, and is double-reinforced by the clamp plate 21 and the hose clamp 22, making the pressure gas cylinder 1 more firmly fixed;

[0022] The pressure gas cylinder 1 is processed from aluminum alloy material, greatly reducing the weight and leaving more weight space for vehicle layout;

[0023] The sealing diaphragm 13 adopts a positive arch diaphragm, and through special processing technology, the effect of complete bursting of the diaphragm can be achieved. The sealing diaphragm 13 is connected by extrusion between the lower part 11 of the bottle head valve and the upper part 14 of the bottle head valve, ensuring the sealing performance of the product;

[0024] The pressure gas cylinder 1 is filled with fire extinguishing agent and high-pressure nitrogen. After receiving the signal to start the bottle, the electric detonator 16 ignites to burst the sealing diaphragm 13. The fire extinguishing agent in the pressure gas cylinder 1 is ejected outward through the nozzle body 41 under the push of the high-pressure nitrogen, impacts on the diversion plate 5, and is diverted and guided by the diversion plate 5 to be sprayed into the explosion suppression space, reacting with the flame to achieve the functions of fire extinguishing and explosion suppression;

[0025] The channel diameter from the pressure gas cylinder 1 to the nozzle body 41 for the fire extinguishing agent is enlarged, accelerating the spraying of the fire extinguishing agent. The nozzle body 41 is changed from a flared type to a straight nozzle, accelerating the spraying speed;

[0026] A nozzle protection cover 4 is arranged at the end of the nozzle body 41, which can play a role in pressure relief and anti-recoil in case of accidental spraying of the bottle during daily storage and handling, etc., protecting the safety of personnel and property;

[0027] The diversion plate 5 has a unique design, which can make the fire extinguishing agent sprayed evenly and dispersed, and at the same time play an atomizing role, greatly improving the fire extinguishing efficiency of the liquid fire extinguishing agent.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A rapid explosion suppression type fire extinguishing and explosion suppression bottle, comprising a pressure gas cylinder (1), characterized in that: A cable socket (3) is provided on the side wall of the pressure gas cylinder (1), a nozzle body (41) is provided at the bottom end of the pressure gas cylinder (1), a nozzle protection cover (4) is provided at the end of the nozzle body (41), a guide plate (5) is provided below the nozzle protection cover (4), and the guide plate (5) is fixed to the bottom of the pressure gas cylinder (1).

2. A rapid explosion suppression type fire extinguishing and explosion suppression bottle according to claim 1, characterized in that: A bottle head valve lower (11) is arranged at the bottom end of the pressure gas cylinder (1), and a bottle head valve upper (14) is arranged at the bottom end of the bottle head valve lower (11). The bottle head valve upper (14) is located at the top end of the nozzle body (41) and connected thereto. A sealing diaphragm (13) is arranged between the bottle head valve lower (11) and the bottle head valve upper (14), and the sealing diaphragm (13) is extruded and connected through the bottle head valve lower (11) and the bottle head valve upper (14).

3. A rapid explosion suppression type fire extinguishing and explosion suppression bottle according to claim 2, characterized in that: An air charging valve (15) is arranged on one side of the lower valve (11) of the bottle head, a pressure switch (12) is arranged on the other side of the lower valve (11), and an electric explosion tube (16) is arranged on one side of the upper valve (14) of the bottle head.

4. A rapid explosion suppression type fire extinguishing and explosion suppression bottle according to claim 3, characterized in that: A clamp body (2) is arranged outside the pressure gas cylinder (1), a throat clamp (22) is arranged between the clamp bodies (2), the throat clamp (22) is arranged outside the pressure gas cylinder (1), and a clamp plate (21) is arranged on one side of the clamp body (2) and the throat clamp (22).

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