Novel fire detection tube type fire extinguishing device

By covering the soft sleeve outside the fire detection hose and adding a delay switch on the top of the connecting seat, the problem of fire detection tube-type fire extinguisher being burned in the flame and being difficult to extinguish a large-scale fire situation, achieving more efficient fire extinguishing effects and fire prevention and control.

CN222854508UActive Publication Date: 2025-05-13QINHUANGDAO SAIFU HENGTONG FIRE TECH CO LTD
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Patent Information

Application Number
CN202421673654.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-05-13
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

Fire detectors are easily burned out in hot flames, resulting in the inability to continue to transport the fire extinguishing medium, affecting the fire extinguishing effect, and making it difficult to effectively extinguish large-scale fire conditions.

Method used

A new type of fire detection tube-type fire extinguishing device was designed. By wrapping and covering the soft sleeve on the outside of the fire detection hose, the hose prevents the hose from burning in the flame, and adding a delay switch on the top of the connecting seat to connect the relay and the main nozzle to ensure that the fire extinguishing medium can be continuously sprayed when the fire is too strong.

Benefits of technology

It effectively avoids the fire detection hose from burning in the flame, ensures the continuous delivery of the fire extinguishing medium, improves the fire extinguishing effect, and through the design of the delay switch, it can effectively prevent the spread of large-scale fires.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of fire extinguishers, particularly relates to a novel fire detection tube type fire extinguishing device, and aims to solve the problems that a fire detection tube is easy to burn out and a large-range fire is difficult to extinguish in the background technology, the novel fire detection tube type fire extinguishing device comprises a tank body, a connecting seat is mounted on the outer wall of the top of the tank body, and a three-way valve is fixedly connected to the outer wall of one side of the connecting seat; a fire detection hose is fixedly connected to the outer wall of one side of the three-way valve, and a wrapping soft sleeve is arranged on the outer wall of the fire detection hose. The wrapping soft sleeve serves as a layer of protection structure, the fire detection hose can be prevented from being burnt out in hot flames, the integrity of the fire detection hose is guaranteed, fire extinguishing media can be continuously conveyed, the fire extinguishing effect is improved, and once the fire behavior is too strong and the fire detection hose cannot extinguish the fire in time, the main spray pipe can be switched on by turning on the delay switch, and the fire extinguishing effect is improved. And the main spray head can continuously spray a large-range fire extinguishing medium from top to bottom, so that the fire extinguishing effect is further improved, and fire spreading is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of fire extinguishers, in particular to a novel fire detection tube type fire extinguishing device. Background Art

[0002] The fire-detecting tube type fire extinguishing device (temperature-sensing self-starting fire extinguishing device) is a low-carbon, environmentally friendly, simple, low-cost, highly reliable, independent automatic fire extinguishing system. It can use a variety of fire extinguishing media such as heptafluoropropane, carbon dioxide, and ultra-fine dry powder.

[0003] The fire extinguishing method of the fire detection tube type fire extinguisher mainly utilizes the fire detection tube to expand due to heat and spray the fire extinguishing medium. The fire detection tube is easily burned off in the hot flame, causing the pipeline behind the break to separate from the entire fire detection tube, and unable to continue to transport the fire extinguishing medium, thus affecting the fire extinguishing effect. In addition, once the fire is too fierce, the fire can easily burn to a location far away from the fire detection tube. At this time, the effect of relying on the fire detection tube to extinguish the fire will be reduced. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a novel fire detection tube type fire extinguishing device, which overcomes the deficiencies of the prior art and effectively solves the problem that the fire detection tube is easy to burn out and it is difficult to extinguish a large-scale fire.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A novel fire-detection tube type fire extinguishing device comprises a tank body, a connection seat is installed on the outer wall of the top of the tank body, a three-way valve is fixedly connected to the outer wall of one side of the connection seat, a fire-detection hose is fixedly connected to the outer wall of one side of the three-way valve, and a soft covering sleeve is arranged on the outer wall of the fire-detection hose;

[0007] The top outer wall of the connecting seat is fixedly connected with a delay switch, and a relay is installed on the outer wall of one side of the delay switch. The top outer wall of the delay switch is fixedly connected with a main nozzle, and a main nozzle is installed on the outer wall of one end of the main nozzle.

[0008] Preferably, a butt joint is connected between the connection seat and the three-way valve.

[0009] Preferably, a pressure display gauge is installed on the outer wall on the other side of the connecting seat.

[0010] Preferably, a solenoid valve is installed on the outer wall of one end of the three-way valve.

[0011] Preferably, a pressure sensor is installed on the outer wall of one end of the fire detection hose, and the pressure sensor is connected to an alarm via a signal line.

[0012] Preferably, the outer wall of the tank body is provided with symmetrically distributed clamps, and the outer walls at both ends of the clamps are provided with installation openings.

[0013] Preferably, a heat receiving groove is provided on an outer wall of one side of the covering soft sleeve.

[0014] The beneficial effects of the utility model are:

[0015] 1. The new fire detection hose type fire extinguishing device of this design has a layer of soft cover wrapped around the outside of the fire detection hose. The soft cover as a protective structure can prevent the fire detection hose from being burned in the hot flame, ensure the integrity of the fire detection hose, and continue to transport the fire extinguishing medium, thereby improving the fire extinguishing effect;

[0016] 2. The new fire-detecting hose type fire extinguishing device designed in this invention adds a delay switch on the top of the connecting seat. The delay switch will be connected to the relay. Once the fire is too fierce and the fire-detecting hose cannot put out the fire in time, the main nozzle can be connected by opening the delay switch. The main nozzle can continuously spray a wide range of fire-extinguishing media from top to bottom, thereby further improving the fire-extinguishing effect and preventing the fire from spreading. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view of the overall structure of a new type of fire detection tube type fire extinguishing device proposed by the utility model;

[0018] Figure 2 This is a rear view of the overall structure of a new type of fire detection tube type fire extinguishing device proposed by the utility model;

[0019] Figure 3 The utility model discloses a schematic diagram of the separation structure of a fire detection hose and a covering soft sleeve of a novel fire detection tube type fire extinguishing device proposed by the utility model.

[0020] In the figure: 1. Tank body; 2. Connecting seat; 3. Three-way valve; 4. Fire detection hose; 5. Coating soft sleeve; 6. Delay switch; 7. Relay; 8. Main nozzle; 9. Main nozzle; 10. Butt pipe; 11. Pressure display gauge; 12. Solenoid valve; 13. Pressure sensor; 14. Alarm; 15. Clamp; 16. Heat tank. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Embodiment 1, refer to Figures 1 to 3 A new type of fire detection tube type fire extinguishing device includes a tank body 1, a connecting seat 2 is installed on the top outer wall of the tank body 1, and a three-way valve 3 is fixedly connected to the outer wall of one side of the connecting seat 2, a fire detection hose 4 is fixedly connected to the outer wall of one side of the three-way valve 3, and a covering soft sleeve 5 is arranged on the outer wall of the fire detection hose 4.

[0023] In this embodiment, a layer of covering soft cover 5 is wrapped on the outside of the fire detection hose 4. The covering soft cover 5 serves as a protective structure to prevent the fire detection hose 4 from being burned in the hot flame, thereby ensuring the integrity of the fire detection hose 4 and being able to continue to transport the fire extinguishing medium, thereby improving the fire extinguishing effect.

[0024] Example 2, refer to Figure 1 A new type of fire detection tube type fire extinguishing device, a delay switch 6 is fixedly connected to the top outer wall of the connecting seat 2, and a relay 7 is installed on the outer wall of one side of the delay switch 6, a main nozzle 8 is fixedly connected to the top outer wall of the delay switch 6, and a main nozzle 9 is installed on the outer wall of one end of the main nozzle 8.

[0025] In this embodiment, a delay switch 6 is added to the top of the connecting seat 2, and the delay switch 6 is connected to the relay 7. Once the fire is too intense and the fire detection hose 4 cannot extinguish the fire in time, the main nozzle 8 can be connected by opening the delay switch 6. The main nozzle 9 can continuously spray a wide range of fire extinguishing media from top to bottom, thereby further improving the fire extinguishing effect and preventing the fire from spreading.

[0026] Reference Figure 2 A butt joint pipe 10 is connected between the connecting seat 2 and the three-way valve 3 .

[0027] Reference Figures 1 to 2 A pressure display gauge 11 is installed on the outer wall of the other side of the connecting seat 2.

[0028] Reference Figure 1 A solenoid valve 12 is installed on the outer wall of one end of the three-way valve 3.

[0029] Reference Figures 2 to 3 A pressure sensor 13 is installed on the outer wall of one end of the fire detection hose 4, and the pressure sensor 13 is connected to an alarm 14 through a signal line.

[0030] Reference Figure 2 The outer wall of the tank body 1 is provided with symmetrically distributed clamps 15, and the outer walls at both ends of the clamps 15 are provided with installation openings.

[0031] Reference Figure 3 A heat receiving groove 16 is provided on the outer wall of one side of the soft cover 5 .

[0032] Working principle: first, install the tank body 1 on the outside of the equipment through the clamp 15, then put a layer of coating soft sleeve 5 on the outside of the fire detection hose 4, and fix the fire detection hose 4 to the inside of the equipment. Once a fire occurs, the fire extinguishing medium inside the tank body 1 will enter the fire detection hose 4 along the docking tube 10. The fire detection hose 4 will expand due to heat and break open at the fire site to spray the fire extinguishing medium. Since a layer of coating soft sleeve 5 is wrapped around the outside of the fire detection hose 4, the coating soft sleeve 5 can serve as a protective structure to prevent the fire detection hose 4 from being burned in the hot flame. When the fire location is far away from the fire detection hose 4, the main nozzle 8 can be turned on by turning on the delay switch 6, and the main nozzle 9 can continuously spray a large range of fire extinguishing medium from top to bottom to put out the fire in time.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A novel fire-detecting tube type fire extinguishing device, comprising a tank body (1), characterized in that: A connecting seat (2) is installed on the outer wall of the top of the tank body (1), and a three-way valve (3) is fixedly connected to the outer wall of one side of the connecting seat (2), a fire detection hose (4) is fixedly connected to the outer wall of one side of the three-way valve (3), and a covering soft sleeve (5) is provided on the outer wall of the fire detection hose (4); A delay switch (6) is fixedly connected to the top outer wall of the connection seat (2), and a relay (7) is installed on the outer wall of one side of the delay switch (6). A main nozzle (8) is fixedly connected to the top outer wall of the delay switch (6), and a main nozzle (9) is installed on the outer wall of one end of the main nozzle (8).

2. A novel fire-detecting tube type fire-extinguishing device according to claim 1, characterized in that: A butt joint pipe (10) is connected between the connection seat (2) and the three-way valve (3).

3. A novel fire-detecting tube type fire-extinguishing device according to claim 1, characterized in that: A pressure display gauge (11) is installed on the outer wall of the other side of the connecting seat (2).

4. A novel fire-detecting tube type fire extinguishing device according to claim 1, characterized in that: A solenoid valve (12) is installed on the outer wall of one end of the three-way valve (3).

5. A novel fire-detecting tube type fire-extinguishing device according to claim 1, characterized in that: A pressure sensor (13) is installed on the outer wall of one end of the fire detection hose (4), and the pressure sensor (13) is connected to an alarm (14) via a signal line.

6. A novel fire-detecting tube type fire extinguishing device according to claim 1, characterized in that: The outer wall of the tank body (1) is provided with symmetrically distributed clamps (15), and the outer walls at both ends of the clamps (15) are provided with mounting openings.

7. A novel fire-detecting tube type fire-extinguishing device according to claim 1, characterized in that: A heat receiving groove (16) is provided on an outer wall of one side of the soft covering sleeve (5).