Explosion-proof fire-fighting automatic fire extinguishing device

By designing an automatic fire-fighting fire-fighting device for explosion-proof fire fighting and using explosion-proof structure and intelligent control system, traditional fire-fighting devices have solved the safety hazards and poor automatic fire fighting effects in high-temperature and high-pressure environments, achieving rapid and effective fire control and reducing explosion risk.

CN222657681UActive Publication Date: 2025-03-25常州合隆防爆电气工程有限公司
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421297529.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-03-25
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

Traditional fire-fighting fire extinguishing devices have safety hazards in high temperature and high pressure environments, and the automatic fire extinguishing effect is poor, making it difficult to effectively control the fire in the case of a large fire.

Method used

An explosion-proof and fire automatic fire extinguishing device was designed, adopting an explosion-proof structure, including a fire-extinguishing gas tank, an explosion-proof solenoid valve, an air tank pressure gauge, a pipeline and a fire-extinguishing nozzle. The explosion-proof solenoid valve and acoustic and light alarm are controlled by the fire alarm main unit to achieve automatic fire extinguishing.

Benefits of technology

The device is not affected in high temperature environments and can quickly and effectively control the fire, reduce the risk of explosion, and minimize property losses.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222657681U_ABST
    Figure CN222657681U_ABST
Patent Text Reader

Abstract

The utility model discloses an explosion-proof fire-fighting automatic fire extinguishing device, and relates to the technical field of sealing motors. Wherein a fire extinguishing gas tank is fixedly mounted in the box body; an anti-explosion electromagnetic valve is arranged at the top of the fire extinguishing gas tank in a matched manner; a gas tank pressure gauge is arranged between the anti-explosion electromagnetic valve and the fire extinguishing gas tank; the anti-explosion electromagnetic valve is fixedly mounted on the end part of the pipeline; the pipeline extends to the outer side of the box body, and the end part is fixedly provided with a fire extinguishing nozzle; when the device works, the anti-explosion audible and visual alarm and the anti-explosion electromagnetic valve are operated at the same time through the fire-fighting alarm host, so that the anti-explosion electromagnetic valve is opened, gas in the fire-extinguishing gas tank is conveyed into the fire-extinguishing nozzle through a pipeline, and the fire behavior is controlled; meanwhile, the fire-fighting alarm host can record the work and upload the work to a fire-fighting command center.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model specifically relates to the technical field of explosion-proof fire fighting and fire extinguishing, in particular to an explosion-proof fire fighting automatic fire extinguishing device. Background Art

[0002] At present, traditional fire-fighting fire-fighting devices usually adopt non-explosion-proof settings. When the fire-fighting devices are working, they are affected by high temperature and high pressure, which makes the fire-fighting devices themselves have certain safety hazards. However, as people pay more attention to fire protection, fire-fighting devices are equipped indoors or in other public places.

[0003] When using traditional fire-fighting equipment, it is still necessary to achieve the effect of fire extinguishing by manual means. When the fire is large, personnel cannot get close, so an automatic fire extinguishing device is needed.

[0004] After searching, Chinese patent publication number CN202222624570.0 discloses an automatic fire extinguishing device for fire detection; comprising a mounting plate, a connecting block is arranged at the bottom of the mounting plate, a water tank is arranged at the bottom of the connecting block, a mounting box is arranged at the bottom of the water tank, an adjusting component with one end extending to the front side thereof is arranged inside the mounting box, the adjusting component comprises a servo motor, a servo motor is arranged at the front side of the inner wall of the mounting box, and an output shaft of the servo motor is provided with a rotating shaft with one end rotatably connected to the rear side of the inner wall of the mounting box;

[0005] The structure in the above patent, when used for fire fighting, drives the half gear to rotate through the servo motor to rotate the secondary gear, thereby realizing the swing of the hose, thereby realizing the effect of automatic fire extinguishing; however, when the structure in the above patent is used for fire extinguishing, the pipeline is a hose, so during the fire extinguishing process, it will melt due to temperature changes, so that the fire extinguishing effect cannot be effectively achieved; and the above patent cannot effectively ensure the effective spraying of the hose through the smoke sensor, and the fire may not be completely extinguished during the spraying process, and the rotation of the servo motor will change the spraying direction of the hose, thereby reducing the efficiency of fire extinguishing;

[0006] In view of the above situation, we provide explosion-proof fire-fighting automatic fire extinguishing device. In this device, a fire alarm host and a smoke alarm are set. When the smoke alarm detects a fire, the detection signal is transmitted to the fire alarm host at the first time. The fire alarm host controls the explosion-proof sound and light alarm and the explosion-proof solenoid valve at the same time. After the explosion-proof solenoid valve is opened, the gas inside the fire extinguishing gas tank is transmitted to the fire extinguishing nozzle through the pipeline to spray the fire. At the same time, the alarm is sent through the explosion-proof sound and light alarm, which can timely remind personnel. Through this device, it can also effectively ensure that the fire is controlled before the staff arrives, effectively avoiding the expansion of the fire and causing more property losses. Utility Model Content

[0007] The purpose of the utility model is to provide an explosion-proof fire-fighting automatic fire extinguishing device. When the smoke alarm detects a fire, the detection signal is transmitted to the fire alarm host at the first time. The fire alarm host controls the explosion-proof sound and light alarm and the explosion-proof electromagnetic valve at the same time. After the explosion-proof electromagnetic valve is opened, the gas inside the fire extinguishing gas tank is transmitted to the fire extinguishing nozzle through a pipeline to spray the fire. At the same time, the alarm is sent through the explosion-proof sound and light alarm, which can prompt the personnel in time. The structure in the device adopts an explosion-proof structure, so that it will not be affected by temperature changes during operation, which greatly improves the work efficiency and solves the problems of the above-mentioned background technology.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] An explosion-proof fire-fighting automatic fire extinguishing device, wherein a fire extinguishing gas tank is fixedly installed inside the box; an explosion-proof solenoid valve is arranged on the top of the fire extinguishing gas tank; a gas tank pressure gauge is arranged between the explosion-proof solenoid valve and the fire extinguishing gas tank; the explosion-proof solenoid valve is fixedly installed on the end of the pipeline; the pipeline extends to the outside of the box, and a fire extinguishing nozzle is fixedly installed on the end;

[0010] As a further technical solution of the utility model, the fire extinguishing gas tank, gas tank pressure gauge, pipeline and fire extinguishing nozzle are all set to be explosion-proof; in this way, when the device is working, it will not be affected by the change of ambient temperature, and the working efficiency is effectively guaranteed;

[0011] As a further technical solution of the utility model, the box body is movably connected with a side wall through a hinge; an explosion-proof wireless controller is fixedly installed on the side wall; the explosion-proof wireless controller is electrically connected to the mute button and the hand alarm button installed on the side wall, and the connection with the fire alarm host is effectively realized through the explosion-proof wireless controller, so that at the moment of fire, the fire alarm host starts to start with more components, effectively ensuring that the fire is controlled in a shorter time; the smoke sensor detects the fire, alarms at the first time and transmits the fire alarm signal to the host, the host immediately starts the solenoid valve of the automatic fire extinguisher, automatically opens the valve of the compressed gas tank containing heptafluoropropane, and the gas is automatically released to extinguish the fire;

[0012] As a further technical solution of the utility model, it also includes a fire alarm host and a smoke alarm; the smoke alarm is electrically connected to the fire alarm host and the explosion-proof solenoid valve; the fire alarm host is also electrically connected to the explosion-proof sound and light alarm;

[0013] As a further technical solution of the utility model, the explosion-proof sound and light alarm is fixedly installed on the top of the box; the box is also fixedly installed with the smoke alarm, which can effectively ensure that the smoke alarm detects the fire within the first realization and transmits the received signal to the fire alarm host at the first time;

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model adopts an explosion-proof structure in the structure of the device, so that the device will not be affected by the change of the ambient temperature when working, and the working efficiency is effectively guaranteed;

[0016] The utility model, when the device is working, the explosion-proof sound and light alarm and the explosion-proof solenoid valve are operated simultaneously by the fire alarm host, so that the explosion-proof solenoid valve is opened, and the gas inside the fire extinguishing gas tank is transmitted to the fire extinguishing nozzle through the pipeline, so as to control the fire. At the same time, the fire alarm host will also record the work and upload it to the fire command center;

[0017] The utility model and the device work within 10 seconds, which greatly reduces the possibility of explosion in inflammable and explosive places and controls property losses to the greatest extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0019] Figure 2 This utility model Figure 1 Schematic diagram of the internal structure.

[0020] Figure 3 This utility model Figure 1 Side view of the explosion-proof wireless controller.

[0021] Figure 4 This utility model Figure 2 Schematic diagram from another perspective.

[0022] Figure 5 This utility model Figure 4 Schematic diagram of smoke alarm.

[0023] In the figure: 1-explosion-proof sound and light alarm, 2-explosion-proof wireless controller, 3-mute button, 4-hand alarm button, 5-fire extinguishing nozzle, 6-pipeline, 7-explosion-proof solenoid valve, 8-gas tank pressure gauge, 9-fire extinguishing gas tank, 10-hinge. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 In the embodiment of the utility model, the explosion-proof fire-fighting automatic fire extinguishing device comprises a box body; wherein a fire extinguishing gas tank 9 is fixedly installed inside the box body; an explosion-proof solenoid valve 7 is arranged on the top of the fire extinguishing gas tank 9; a gas tank pressure gauge 8 is arranged between the explosion-proof solenoid valve 7 and the fire extinguishing gas tank 9; the explosion-proof solenoid valve 7 is fixedly installed on the end of the pipeline 6; the pipeline 6 extends to the outside of the box body, and a fire extinguishing nozzle 5 is fixedly installed on the end thereof;

[0026] The fire extinguishing gas tank 9, the gas tank pressure gauge 8, the pipeline 6 and the fire extinguishing nozzle 5 are all configured to be explosion-proof.

[0027] By adopting the above technical solution, the structure in the device is composed of an explosion-proof structure, so that the device will not be affected by changes in ambient temperature when working, effectively ensuring work efficiency

[0028] Specifically, the box is movably connected to the side wall through a hinge 10; an explosion-proof wireless controller 2 is fixedly installed on the side wall; the explosion-proof wireless controller 2 is electrically connected to the mute button 3 and the hand alarm button 4 installed on the side wall;

[0029] It also includes a fire alarm host and a smoke alarm; the smoke alarm is electrically connected to the fire alarm host and the explosion-proof solenoid valve 7; the fire alarm host is also electrically connected to the explosion-proof sound and light alarm 1;

[0030] By adopting the above technical solution, when the device is working, the explosion-proof sound and light alarm 1 and the explosion-proof solenoid valve 7 are operated simultaneously by the fire alarm host, so that the explosion-proof solenoid valve 7 is opened, and the gas inside the fire extinguishing gas tank 9 is transmitted to the fire extinguishing nozzle 5 through the pipeline 6, so as to control the fire. At the same time, the fire alarm host will also record the work and upload it to the fire command center;

[0031] The explosion-proof sound and light alarm 1 is fixedly installed on the top of the box; the box is also fixedly installed with a smoke alarm;

[0032] By adopting the above technical solution, the device can work within 10 seconds, greatly reducing the possibility of explosion in flammable and explosive places and controlling property losses to the greatest extent.

[0033] The working principle of the utility model is: the structures in the device are all composed of explosion-proof structures, so that the device will not be affected by the change of ambient temperature when working, and the working efficiency is effectively guaranteed;

[0034] When the device is working, the explosion-proof sound and light alarm 1 and the explosion-proof solenoid valve 7 are operated simultaneously by the fire alarm host, so that the explosion-proof solenoid valve 7 is opened, and the gas inside the fire extinguishing gas tank 9 is transmitted to the fire extinguishing nozzle 5 through the pipeline 6, so as to control the fire. At the same time, the fire alarm host will also record the work and upload it to the fire command center;

[0035] When the device is working, it works within 10 seconds, greatly reducing the possibility of explosion in flammable and explosive places and controlling property losses to the greatest extent.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0037] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. Explosion-proof fire-fighting automatic fire-extinguishing device, characterized by: The invention comprises a box body; a fire extinguishing gas tank (9) is fixedly installed inside the box body; an explosion-proof electromagnetic valve (7) is arranged on the top of the fire extinguishing gas tank (9); a gas tank pressure gauge (8) is arranged between the explosion-proof electromagnetic valve (7) and the fire extinguishing gas tank (9); the explosion-proof electromagnetic valve (7) is fixedly installed on the end of a pipeline (6); the pipeline (6) extends to the outside of the box body, and a fire extinguishing nozzle (5) is fixedly installed on the end thereof.

2. The explosion-proof automatic fire extinguishing device according to claim 1 is characterized in that: The fire extinguishing gas tank (9), gas tank pressure gauge (8), pipeline (6) and fire extinguishing nozzle (5) are all explosion-proof.

3. The explosion-proof automatic fire extinguishing device according to claim 1 is characterized in that: The box body is movably connected to a side wall via a hinge (10); an explosion-proof wireless controller (2) is fixedly mounted on the side wall; the explosion-proof wireless controller (2) is electrically connected to a mute button (3) and a hand alarm button (4) mounted on the side wall.

4. The explosion-proof automatic fire extinguishing device according to claim 3 is characterized in that: It also includes a fire alarm host and a smoke alarm; the smoke alarm is electrically connected to the fire alarm host and the explosion-proof electromagnetic valve (7); the fire alarm host is also electrically connected to the explosion-proof sound and light alarm (1).

5. The explosion-proof automatic fire extinguishing device according to claim 4 is characterized in that: The explosion-proof sound and light alarm (1) is fixedly installed on the top of the box; the box is also fixedly installed with a smoke alarm.

Citation Information

Patent Citations

  • Automatic fire extinguishing device for fire-fighting detection

    CN218187641U