Vehicle-mounted automatic alarm device for fire extinguishing and explosion suppression

By integrating explosion-rejecting pipes, powder spray barrels, thermal probes and alarms into the on-board fire extinguisher, the problem of manual operation of existing on-board fire extinguishers is solved, automatic fire extinguishing and timely escape warnings are achieved, and the safety of personnel in the car is improved.

CN223196461UActive Publication Date: 2025-08-08DALIAN XINYANG ELECTRONICS EQUIP
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422295033.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-08-08
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

Existing vehicle-mounted fire extinguishers require manual operation, making it difficult to quickly extinguish the fire source when the fire begins to appear, and it is difficult to promptly notify the personnel in the car to escape, resulting in the threat of the safety of life and property.

Method used

An automatic alarm device for on-board fire extinguishing and explosion suppression is designed, including explosion suppression tubes, powder spraying cylinders, thermal probes, smoke probes and alarms. It can automatically detect fire sources and spray fire extinguishing powder, and alarms are promptly called to ensure the rapid extinguishing of fire sources and remind passengers to escape.

Benefits of technology

It realizes automatic extinguishing of the fire when the fire first appears, improves the fire extinguishing efficiency, and extends the escape time through smoke probes and alarms, improving the safety of personnel in the car.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223196461U_ABST
    Figure CN223196461U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of vehicle-mounted fire extinguishing, particularly relates to a vehicle-mounted automatic alarm device for fire extinguishing and explosion suppression, and provides the following scheme aiming at the problems of slow fire extinguishing time and untimely escape in the background technology: the vehicle-mounted automatic alarm device for fire extinguishing and explosion suppression comprises an explosion suppression pipe, and the outer wall of one side of one powder spraying cylinder is fixedly connected with a main line. Once an engine of the automobile is on fire and spontaneously ignited, the thermosensitive probe can respond in time to control the fire extinguishing dry powder in the explosion suppression pipe to be sprayed out of the powder spraying cylinder, the ignition point can be quickly extinguished in the first time, property loss is reduced as much as possible, and the smoke probe and the alarm can be installed inside and outside the automobile respectively. Smoke is detected through the smoke probe, the alarm is used for giving an alarm in time, people in the vehicle can be warned in the first time, the escape time is prolonged as much as possible, the safety coefficient is high, and the life safety of the people in the vehicle is well protected.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted fire extinguishing, in particular to an automatic alarm device for vehicle-mounted fire extinguishing and explosion suppression. Background Art

[0002] Vehicle-mounted fire extinguishers are specifically designed for automotive firefighting and come in two main types: non-pressurized, suspended, ultra-fine dry powder automatic fire extinguishers for vehicles and pressurized, suspended, ultra-fine dry powder automatic fire extinguishers for mini vehicles. Most fire extinguishers used in automotive firefighting are portable.

[0003] If the vehicle is not inspected and maintained in a timely manner, there will be a risk of spontaneous combustion after the electrical appliances inside the car age. Although there are some fire extinguishing devices on the market, conventional fire extinguishers are mostly portable fire extinguishers that need to be manually opened to extinguish the fire. It is difficult to extinguish the fire as soon as it occurs, and it is also difficult to quickly notify the people in the car. The people in the car need to discover the fire before they can take escape measures. The effect time is slow, affecting the safety of life and property. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the utility model provides a vehicle-mounted automatic alarm device for fire extinguishing and explosion suppression, which overcomes the shortcomings of the existing technology and effectively solves the problems of slow fire extinguishing time and untimely escape.

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

[0006] An automatic alarm device for vehicle-mounted fire extinguishing and explosion suppression includes an explosion suppression tube, with powder spraying tubes fixedly connected to the outer walls of both ends of the explosion suppression tube, and a main line fixedly connected to the outer wall of one of the powder spraying tubes, a tee connector fixedly connected to the outer wall of one end of the main line, and a first signal line plugged into the inner walls of both ends of the tee connector, and a thermal probe fixedly connected to the outer wall of one end of the first signal line;

[0007] A smoke probe is provided at one end of the explosion suppression tube, and a second signal line is fixedly connected to an outer wall of one side of the smoke probe, and an alarm is fixedly connected to the outer wall of one end of the second signal line.

[0008] Preferably, the outer walls of the two powder spraying barrels are provided with powder spraying holes distributed at equal distances.

[0009] Preferably, a rope is fixedly connected to the outer wall of one side of the other powder spraying tube, and a hook is fixedly connected to the outer wall of one end of the rope, and a first hanging ear is fixedly connected to the outer wall of one side of the smoke probe, and the hook is hung on the inner wall of the first hanging ear.

[0010] Preferably, first magnetic chucks are bonded to the bottom and top outer walls of the explosion suppression tube.

[0011] Preferably, a second magnetic suction cup is bonded to the outer wall of the bottom of the smoke probe.

[0012] Preferably, a double-sided tape is adhered to the outer wall of the bottom of the alarm.

[0013] Preferably, the outer walls on both sides of the two thermal probes are fixedly connected with second hanging ears.

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

[0015] 1. The vehicle-mounted automatic alarm device for fire extinguishing and explosion suppression designed in this paper has a compact overall structure and can be installed in the engine compartment of a car. Once the car's engine catches fire or spontaneously combusts, the thermal sensor can react in time to control the fire extinguishing dry powder in the explosion suppression tube to be sprayed out from the powder spray barrel, which can quickly extinguish the fire point in the first time and minimize property losses.

[0016] 2. The vehicle-mounted automatic alarm device for fire extinguishing and explosion suppression designed in this invention can also be used with a smoke detector and an alarm for the car engine. The smoke detector and the alarm can be installed inside and outside the car respectively. The smoke detector detects the generation of smoke and uses the alarm to give an alarm in time, which can warn the people in the car in the first time and prolong the escape time as much as possible. It has a high safety factor and well protects the lives of the people in the car. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a top view of the overall structure of an automatic alarm device for vehicle-mounted fire extinguishing and explosion suppression proposed by the utility model;

[0018] Figure 2 This is a bottom view of the overall structure of an automatic alarm device for vehicle-mounted fire extinguishing and explosion suppression proposed by the utility model;

[0019] Figure 3 The utility model provides a schematic diagram of the disassembled structure of a three-way joint of an automatic alarm device for vehicle-mounted fire extinguishing and explosion suppression.

[0020] In the figure: 1. Explosion suppression tube; 2. Powder spray gun; 3. Main line; 4. T-joint; 5. First signal line; 6. Thermal probe; 7. Smoke probe; 8. Second signal line; 9. Alarm; 10. Powder spray hole; 11. Rope; 12. Hook; 13. First hanging ear; 14. First magnetic suction cup; 15. Second magnetic suction cup; 16. Double-sided tape; 17. Second hanging ear. 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 the embodiments.

[0022] Example 1, refer to Figure 3A vehicle-mounted automatic alarm device for fire extinguishing and explosion suppression includes an explosion suppression tube 1, the outer walls of both ends of the explosion suppression tube 1 are fixedly connected to powder spray barrels 2, and the outer wall of one side of one powder spray barrel 2 is fixedly connected to a main line 3, the outer wall of one end of the main line 3 is fixedly connected to a three-way joint 4, and the inner walls of both ends of the three-way joint 4 are plugged with first signal lines 5, and the outer wall of one end of the first signal line 5 is fixedly connected to a thermal probe 6.

[0023] In this embodiment, the overall structure is compact and can be installed in the engine compartment of a car. Once the car's engine catches fire, the thermal probe 6 can react in time to control the fire extinguishing dry powder in the explosion suppression tube 1 to be sprayed out from the powder spray barrel 2, which can quickly extinguish the fire point in the first time and minimize property losses.

[0024] Example 2, refer to Figure 1 A vehicle-mounted automatic alarm device for fire extinguishing and explosion suppression is provided with a smoke probe 7 at one end of the explosion suppression tube 1, and a second signal line 8 is fixedly connected to the outer wall of one side of the smoke probe 7, and an alarm 9 is fixedly connected to the outer wall of one end of the second signal line 8.

[0025] In this embodiment, the engine of the car can also be equipped with a smoke detector 7 and an alarm 9. The smoke detector 7 and the alarm 9 can be installed inside and outside the car respectively. The smoke detector 7 detects the generation of smoke, and the alarm 9 is used to give an alarm in time, which can warn the people in the car in the first time and extend the escape time as much as possible. It has a high safety factor and well protects the lives of the people in the car.

[0026] Reference Figure 3 The outer walls of the two powder spraying tubes 2 are both provided with powder spraying holes 10 distributed at equal distances.

[0027] Reference Figures 1 to 2 A rope 11 is fixedly connected to the outer wall of one side of the other powder spraying tube 2, and a hook 12 is fixedly connected to the outer wall of one end of the rope 11. A first hanging ear 13 is fixedly connected to the outer wall of one side of the smoke probe 7, and the hook 12 is hung on the inner wall of the first hanging ear 13.

[0028] Reference Figure 2 The first magnetic chuck 14 is bonded to the bottom and top outer walls of the explosion suppression tube 1 .

[0029] Reference Figure 2 A second magnetic chuck 15 is bonded to the outer wall of the bottom of the smoke probe 7 .

[0030] Reference Figure 2 The outer wall of the bottom of the alarm 9 is bonded with a double-sided sticker 16.

[0031] Reference Figure 3 The outer walls of both sides of the two thermal probes 6 are fixedly connected with second hanging ears 17.

[0032] Working principle: The bottom of the explosion suppression tube 1, the smoke probe 7 and the alarm 9 are respectively adhered with the first magnetic suction cup 14, the second magnetic suction cup 15 and the double-sided tape 16. When in use, the explosion suppression tube 1 and the smoke probe 7 can be fixed in the car, and the alarm 9 can be fixed outside the car. Once the car's engine catches fire, the thermal probe 6 will be able to react in time to control the fire extinguishing dry powder in the explosion suppression tube 1 to be sprayed out from the powder spray barrel 2, which can quickly extinguish the fire point in the first time, and the smoke generation is detected by the smoke probe 7, and the alarm 9 is used to sound an alarm in time, which can warn the people in the car in the first time and extend the escape time as much as possible.

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

Claims

1. An automatic alarm device for vehicle-mounted fire extinguishing and explosion suppression, comprising an explosion suppression tube (1), characterized in that: The outer walls of both ends of the explosion suppression tube (1) are fixedly connected to a powder spraying tube (2), and the outer wall of one side of one of the powder spraying tubes (2) is fixedly connected to a main line (3), the outer wall of one end of the main line (3) is fixedly connected to a three-way joint (4), and the inner walls of both ends of the three-way joint (4) are plugged with a first signal line (5), and the outer wall of one end of the first signal line (5) is fixedly connected to a thermal probe (6); A smoke probe (7) is provided at one end of the explosion suppression tube (1), and a second signal line (8) is fixedly connected to an outer wall of one side of the smoke probe (7), and an alarm (9) is fixedly connected to an outer wall of one end of the second signal line (8).

2. The vehicle-mounted automatic alarm device for fire extinguishing and explosion suppression according to claim 1, characterized in that: The outer walls of the two powder spraying barrels (2) are both provided with powder spraying holes (10) distributed at equal distances.

3. The vehicle-mounted automatic alarm device for fire extinguishing and explosion suppression according to claim 1, characterized in that: A rope (11) is fixedly connected to the outer wall of one side of the other powder spraying barrel (2), and a hook (12) is fixedly connected to the outer wall of one end of the rope (11). A first hanging ear (13) is fixedly connected to the outer wall of one side of the smoke probe (7), and the hook (12) is hung on the inner wall of the first hanging ear (13).

4. The vehicle-mounted automatic alarm device for fire extinguishing and explosion suppression according to claim 1, characterized in that: The bottom and top outer walls of the explosion suppression tube (1) are both bonded with a first magnetic chuck (14).

5. The vehicle-mounted automatic alarm device for fire extinguishing and explosion suppression according to claim 1, characterized in that: A second magnetic chuck (15) is bonded to the outer wall of the bottom of the smoke probe (7).

6. The vehicle-mounted automatic alarm device for fire extinguishing and explosion suppression according to claim 1, characterized in that: The outer wall of the bottom of the alarm (9) is bonded with a double-sided tape (16).

7. The vehicle-mounted automatic alarm device for fire extinguishing and explosion suppression according to claim 1, characterized in that: Second hanging ears (17) are fixedly connected to the outer walls on both sides of the two thermal probes (6).