Box-type automatic gas fire extinguishing device

Abstract

The utility model provides a box-type automatic gas fire extinguishing device, relates to the technical field of fire fighting equipment, and solves the problems that the fire extinguishing device is complicated in installation and use process, a fire extinguishing trigger device is low in sensitivity, and the action is delayed when a fire occurs. The box-type automatic gas fire extinguishing device comprises a first box body and a second box body which are both provided with openings; openings of the first box body and the second box body are oppositely arranged and are fixed by using bolts to form a combined box body; a gas cylinder is arranged in the combined box body; the opening of the gas cylinder is fixedly connected with the first interface of the connecting device; a second interface of the connecting device is fixedly connected with the nozzle; and a trigger device is arranged at an opening of the nozzle. According to the scheme of the utility model, the miniaturization of the automatic gas fire extinguishing device is realized, the installation and use convenience of the fire extinguishing device is improved, the sensitivity of the fire extinguishing trigger device is improved, the response time of the fire extinguishing action is shorter, and the fire extinguishing effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting equipment, in particular to a box-type automatic fire extinguishing device. Background Art

[0002] The perfluorohexanone automatic fire extinguishing device is a new type of automatic fire extinguishing equipment, which can be used in narrow and specific spaces. Perfluorohexanone is used as the fire extinguishing agent. This fire extinguishing agent has the characteristics of rapid heat absorption and cooling, can be activated instantly in case of fire, and can achieve high-efficiency fire extinguishing with a small dose. Its fire extinguishing speed is 2-4 times that of traditional fire extinguishing agents, can quickly extinguish the fire in a short time, effectively reduce the losses that may be caused by the fire, and is widely used in the fire protection of high-value facilities such as electronic equipment and data center servers. In the existing perfluorohexanone automatic fire extinguishing devices, there are generally problems such as complex installation and use processes of the fire extinguishing device, low sensitivity of the fire extinguishing trigger device, and a certain delay in operation when encountering a fire. Summary of the Utility Model

[0003] The utility model provides a box-type automatic fire extinguishing device, which solves the problems of complex installation and use processes of the fire extinguishing device, low sensitivity of the fire extinguishing trigger device, and delay in operation when encountering a fire.

[0004] To solve the above technical problems, the technical solution of the utility model is as follows:

[0005] A box-type automatic gas fire extinguishing device, characterized by comprising:

[0006] A first box body and a second box body both provided with openings;

[0007] The openings of the first box body and the second box body are arranged opposite to each other and fixed by bolts to form a combined box body;

[0008] A gas cylinder is arranged in the combined box body;

[0009] The bottle mouth of the gas cylinder is fixedly connected to the first interface of the connecting device;

[0010] The second interface of the connecting device is fixedly connected to the nozzle;

[0011] A trigger device is arranged at the opening of the nozzle.

[0012] Optionally, the trigger device includes:

[0013] A heat-sensitive glass bulb;

[0014] The heat-sensitive glass bulb is clamped between the opening of the nozzle and the tail top.

[0015] Optionally, the cross-sectional area of the heat-sensitive glass bulb is larger than the cross-sectional area of the opening of the nozzle.

[0016] Optionally, the nozzle is provided on the first panel of the box body.

[0017] Optionally, the first box body is provided with an oblong hole at the opening edge, and the second box body is provided with a round hole at the opening edge. Bolts pass through the oblong hole and the round hole to fix the first box body and the second box body, forming a combined box body.

[0018] Optionally, a handle is provided on the second panel of the box body.

[0019] Optionally, a pressure gauge is further provided on the second panel of the box body, and the pressure gauge is fixedly connected to the third interface of the connecting device through a high-pressure hose.

[0020] Optionally, the gas cylinder is fixed in the box body through a base and a bottle hoop.

[0021] Optionally, the first box body, the second box body, the nozzle, the first panel, the second panel and the handle are all made of metal.

[0022] The above solution of the present utility model has at least the following beneficial effects:

[0023] The box-type automatic gas fire extinguishing device of the present utility model includes: a first box body and a second box body both provided with openings; the openings of the first box body and the second box body are arranged opposite to each other and fixed with bolts to form a combined box body; a gas cylinder is arranged in the combined box body; the bottle mouth of the gas cylinder is fixedly connected to the first interface of the connecting device; the second interface of the connecting device is fixedly connected to the nozzle; a triggering device is arranged at the opening of the nozzle. This technical solution realizes the miniaturization of the automatic gas fire extinguishing device, improves the convenience of installation and use of the fire extinguishing device, enhances the sensitivity of the fire extinguishing triggering device, has a shorter response time for the fire extinguishing action, and better fire extinguishing effect. Description of the Drawings

[0024] Figure 1 is the overall structure diagram of the box-type automatic fire extinguishing device of the embodiment of the present utility model;

[0025] Figure 2 is the nozzle structure diagram of the box-type automatic fire extinguishing device of the embodiment of the present utility model;

[0026] Figure 3 is the combined box body structure diagram of the box-type automatic fire extinguishing device of the embodiment of the present utility model;

[0027] Among them, 1. Pressure sensor; 2. Nozzle; 3. Gas cylinder; 4. High-pressure hose; 5. First box body; 6. Pressure gauge base; 7. Pressure gauge; 8. Sealing ring; 9. Bottle hoop; 10. Connecting device; 11. Handle; 12. Base; 13. Temperature-sensitive glass bulb; 14. Tail top; 15. Long circular hole; 16. Second box body. Specific implementation mode

[0028] Hereinafter, exemplary embodiments of the present invention will be described in more detail with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present invention can be more thoroughly understood and the scope of the present invention can be completely conveyed to those skilled in the art.

[0029] As Figure 1 shown, a box-type automatic gas fire extinguishing device includes:

[0030] A first box body 5 and a second box body 16 both having openings; the openings of the first box body 5 and the second box body 16 are arranged opposite to each other and fixed with bolts to form a combined box body; a gas cylinder 3 is provided inside the combined box body; the bottle mouth of the gas cylinder 3 is fixedly connected to the first interface of the connecting device 10; the second interface of the connecting device 10 is fixedly connected to the nozzle 2; a triggering device is provided at the opening of the nozzle 2.

[0031] In this embodiment, both the first box body 5 and the second box body 16 are made of stainless steel materials. Both the first box body 5 and the second box body 16 are provided with openings, and the sizes of the two openings are similar. During use, the two openings are placed opposite to each other, the box body with the smaller opening is sleeved into the box body with the larger opening, and the two box bodies are combined together by bolts to form a combined box body; a gas cylinder 3 is provided inside the box body 5, and the gas cylinder 3 is also made of stainless steel material and stores liquid perfluoromethylcyclohexanone inside. The bottle mouth of the gas cylinder 3 is provided with threads; the connecting device 10 is a hollow structure, and a plurality of interfaces are provided on the outer surface, and the inner wall of each interface is also provided with threads; the bottle mouth of the gas cylinder 3 is threadedly connected to the first interface of the connecting device 10; the nozzle 2 is clamped on the first panel of the box body 5. The nozzle 2 is a hollow structure, made of metal, and the outer surface of the bottom is provided with threads and is threadedly connected to the second interface of the connecting device 10. A triggering device is provided at the opening of the nozzle 2. In the normal state, the triggering device blocks the opening of the nozzle 2 to prevent the gas stored in the gas cylinder 3 from overflowing; when a fire breaks out, the triggering device can break in time, so that the gas stored in the gas cylinder 3 diffuses outward to achieve fire extinguishing.

[0032] The technical solution has a simple structure. The device realizes the miniaturization of the automatic gas fire extinguishing device according to the actual application scenario, improves the convenience of installation and use of the fire extinguishing device, enhances the sensitivity of the fire extinguishing trigger device, has a shorter response time for the fire extinguishing action, and better fire extinguishing effect.

[0033] As Figure 2 shown, in an optional embodiment of the present utility model, the trigger device includes:

[0034] A heat-sensitive glass bulb 13;

[0035] Wherein, the heat-sensitive glass bulb 13 is clamped between the opening of the nozzle 2 and the tail top 14.

[0036] In this embodiment, the trigger device includes a heat-sensitive glass bulb 13; the cross-sectional area of the heat-sensitive glass bulb 13 is larger than the cross-sectional area of the opening of the nozzle 2, and the heat-sensitive glass bulb 13 is clamped between the opening of the nozzle 2 and the tail top 14; in the normal state, the heat-sensitive glass bulb 13 is used to block the opening of the nozzle 2 to prevent the gas stored in the gas cylinder 3 from overflowing; when a fire breaks out, the heat-sensitive glass bulb 13 is heated and broken, so as to release the gas stored in the gas cylinder 3 and diffuse outward, realizing timely fire extinguishing.

[0037] In an optional embodiment of the present utility model, the first box body 5 is provided with an oblong hole 15 at the opening edge, and the first box body 16 is provided with a round hole at the opening edge. Bolts pass through the oblong hole 15 and the round hole to fix the first box body 5 and the second box body 16 to form a combined box body.

[0038] In this embodiment, the first box body 5 is provided with an oblong hole 15 at the opening edge, and the first box body 16 is provided with a round hole at the opening edge. Bolts pass through the oblong hole 15 and the round hole to fix the first box body 5 and the second box body 16 to form a combined box body; when it is necessary to change the size of the combined box body, slightly loosen the fixing bolts, apply pulling forces in opposite directions to the ends of the first box body 5 and the first box body 16, so that a relative displacement occurs between the fixing bolts and the oblong hole 15, realizing the change of the external size of the combined box body, which can not only adapt to different installation spaces, but also place gas cylinders with different capacities to meet the fire extinguishing needs of various sites.

[0039] In an optional embodiment of the present utility model, a handle 11 and a pressure gauge 7 are provided on the second panel of the box body 5, and the pressure gauge 7 is fixedly connected to the third interface of the connecting device 10 through a high-pressure hose 4.

[0040] In this embodiment, two handles 11 and a pressure gauge 7 are provided on the second panel of the box body 5. The handles 11 are made of metal materials. The two handles 11 are oppositely arranged at the edge of the second panel and are fixed to the second panel by bolts. A pressure gauge 7 is provided on the second panel. The pressure gauge 7 is fixedly connected to the third interface of the connecting device 10 through a high-pressure hose 4 and is used to read the air pressure data in the gas cylinder 3. The fourth interface of the connecting device 10 is fixedly connected with a pressure sensor 1. The pressure sensor 1 is used to wirelessly transmit the air pressure data in the gas cylinder 3 to a remote device so as to monitor the air pressure in the gas cylinder 3. When the air pressure value in the gas cylinder 3 is lower than the safety value, the maintenance personnel can be reminded to replace it in time.

[0041] In an alternative embodiment of the present utility model, the gas cylinder 3 is fixed in the box body 5 through a base 12 and a bottle hoop 9.

[0042] In this embodiment, the gas cylinder 3 is fixed in the box body 5 through a base 12 and a bottle hoop 9. The base 12 and the bottle hoop 9 are fixed to the inner surface of the combined box body by bolts. The bottle hoop 9 is used to fix the bottle body part of the gas cylinder 3, and the base 12 is used to fix the bottom of the gas cylinder 3, which improves the stability and seismic resistance of the gas cylinder 3 in the combined box body.

[0043] The above is the preferred implementation manner of the present utility model. It should be noted that for those of ordinary skill in the art of this technology, without departing from the principle described in the present utility model, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. A box-type automatic gas fire extinguishing device, characterized in that: include: A first box body (5) and a second box body (16) both having openings; The openings of the first box body (5) and the second box body (16) are arranged opposite to each other and fixed by bolts to form a combined box body; A gas cylinder (3) is arranged inside the combined box; The mouth of the gas cylinder (3) is fixedly connected to the first interface of the connecting device (10); The second interface of the connecting device (10) is fixedly connected to the nozzle (2); A trigger device is provided at the opening of the nozzle (2).

2. The box-type automatic gas fire extinguishing device according to claim 1 is characterized in that: The trigger device comprises: Temperature-sensitive glass bulb (13); The temperature-sensitive glass bulb (13) is clamped between the opening of the nozzle (2) and the tail top (14).

3. The box-type automatic gas fire extinguishing device according to claim 2 is characterized in that: The cross-sectional area of ​​the temperature-sensitive glass bulb (13) is larger than the cross-sectional area of ​​the opening of the nozzle (2).

4. The box-type automatic gas fire extinguishing device according to claim 3 is characterized in that: The nozzle (2) is arranged on the first panel of the combined box body.

5. The box-type automatic gas fire extinguishing device according to claim 1 is characterized in that: The first box body (5) is provided with an oblong hole (15) at the edge of the opening, and the second box body (16) is provided with a round hole at the edge of the opening; bolts pass through the oblong hole (15) and the round hole to fix the first box body (5) and the second box body (16) to form a combined box body.

6. The box-type automatic gas fire extinguishing device according to claim 4, characterized in that: A handle (11) is provided on the second panel of the combined box.

7. The box-type automatic gas fire extinguishing device according to claim 6, characterized in that: A pressure gauge (7) is also provided on the second panel of the combined box body, and the pressure gauge (7) is fixedly connected to the third interface of the connecting device (10) via a high-pressure hose (4).

8. The box-type automatic gas fire extinguishing device according to claim 1, characterized in that: The gas cylinder (3) is fixed in the combined box body via a base (12) and a cylinder hoop (9).

9. The box-type automatic gas fire extinguishing device according to claim 6, characterized in that: The first box body (5), the second box body (16), the nozzle (2), the first panel, the second panel and the handle (11) are all made of metal.

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