KR100832703B1 - Automatic fire extinguisher device using explosive power - Google Patents

Abstract

An automatic fire extinguishing device by using explosive force is provided to protect valuable human lives and wealth by extinguishing fire at an early stage promptly even at night. An inflater is installed on a fire extinguishing bag module(4). A heat sensing sensor(9) and a smoke sensing sensor(10) are made to come into contact with a safety sensor built in a fire extinguishing bag ECU when a sign of a fire is detected, and are connected to an electricity connection portion on the inner side of the inflater. When current flows on gunpowder inside the inflater, the gunpowder is burned to make an igniting agent burned and a gas generating material is burned by the heat derived therefrom. When nitrogen gas generated from the combustion flows into the fire extinguishing bag, which is broken together with A, B, C powder fire extinguishing agents.

Description

Automatic fire extinguisher device using explosion power {omitted}

1 is a block diagram of the present invention

2 is an inflator mounted to the present invention.

3 is a circuit diagram of the present invention.

Explanation of symbols for main parts of the drawings

1: firebag cover

2: digestive bag

3: nitrogen gas injection hole

4: firebag module

5: igniter

6: electric wire connecting igniter and ignition circuit

7: ignition circuit

8: power cord

9: heat sensor

10: smoke detection sensor

11: ignition circuit

12: igniter

13: inflator

14: gas generating agent

15: Firebag ECU

16: Door Control Module

17: Actuator

18: battery

19: ignition key

20: fuse

21: warning light

The present invention is to protect the precious life and property by quickly detecting the initial fire by the heat sensor and smoke sensor connected to the fire bag ECU in the event of fire, more specifically, the fire bag formed of a thin rubber film A, B, C powder fire extinguisher stored in the fire is to explode by the explosive force of the explosive power to explode the initial fire.

In general, when a fire breaks out, various fire extinguishers have been used in the past, but due to the expiration of the fire extinguisher or the immature use of the fire extinguisher, the fire extinguisher is often missed. There was a limit to the initial suppression of fires.

That is, in the past, when a fire occurs, various fire extinguishing equipments have appeared, but fire may be the most excellent way to suppress fire early in its nature.

The present invention has been devised in view of the above-mentioned conventional situation, and its purpose is to extinguish a fire at an early stage to protect precious life and property, and in particular, a fire that occurs a lot during the nighttime bedtime is delayed and cannot be handled. The automatic fire extinguisher device of the present invention is intended to provide a device that can cope with such a case quickly.

The present invention, together with the A, B, C powder fire extinguisher (sodium bicarbonate) contained in a fire bag formed of a thin rubber film of high pressure nitrogen gas formed by the explosive force of the gunpowder, unlike the conventional fire fighting equipment to achieve the above object It is characterized in that the initial fire to quickly control the explosion, the following detailed description will be described in detail based on the accompanying drawings.

That is, in the present invention, the inflator 13 is installed in the firebag module 4 as shown in FIG. 1, and the heat sensor 9 and the smoke sensor 10 are provided with a safety sensor built in the firebag ECU 15. When the signs of a fire is detected, the basic structure is to be in contact automatically and is connected to the electrical connection inside the inflator (13).

Therefore, when a current flows in the gunpowder in the inflator 13, the ignition agent 12 is burned while the gunpowder is burned, and the gas generator 14 is burned by the heat.

When the nitrogen gas rapidly generated by combustion flows through the diffuser screen and into the digestive bag (2), the digestive bag (2) formed of a thin rubber film cannot store the enormous pressure and stored the A, B, C powder fire extinguisher. It mixes with (sodium bicarbonate) and explodes like a balloon, putting out the fire early.

In addition, it is important not to reduce the explosion noise generated when the nitrogen gas rapidly generated by combustion passes through the diffuser screen. This is because the loud explosion sound makes it easier for people who are not aware of the fire at night or the next action.

And in order to prevent malfunction in the present invention, the thermal sensor 9 and the smoke sensor 10 is integrally operated when connected to the safety sensor built into the firebag ECU 15, the actual fire The above system works only when the situation is hot (over 70 ℃, the smoke is difficult to watch or breathing in front), but not by the heat or smoke generated by cooking in the room.

In addition, the size of the digestive bag of the present invention should be made to select the size according to the width of the room, as hanging on the ceiling will be greatly effected by attaching several depending on the loading place.

3 shows a circuit diagram of the present invention, a door control module 16, an actuator 17, a battery 18, an ignition key 19, a fuse 20, a warning lamp 21, and the like. It is shown integrally, showing that all the above devices are applied to the automatic fire extinguisher device of the present invention according to the central control system of the firebag ECU 15.

Therefore, due to the explosive power of the gunpowder at the time of fire, the fire extinguishing bag (2) is quickly suppressed by the initial fire suppressing the spread of the fire and it is possible to obtain an effect such as to significantly reduce the precious life and property damage .

Claims (1)

In that the electrical connection in the inflator 13 provided in the firebag module 4 is in electrical contact with a safety sensor built into the firebag ECU 15 in the ignition circuit 7. When the fire sensor receives an accurate fire detection signal by the heat sensor 9 and the smoke sensor 10 which detect that the safety sensor is a fire, the fire detection signal is based on the fire detection signal input to the safety sensor. It is a system that is automatically connected to the electrical connection is installed inside the inflator (13) to cause the current, the electrical current according to the fire detection signal is derived from the interaction of the two devices (13, 15) When the current flows to the electrical connection in the inflator 13 in accordance with the electrical signal resulting from the interaction of the two devices, the current flows to the gunpowder connected to the inflator 13, When the current flows in the gunpowder, the gunpowder is burned and the ignition agent 12 is burned; The gas generator 14 is burned by the heat while the ignition agent 12 is burned; Nitrogen gas which is suddenly generated as the gas generator 14 is combusted passes through the diffuser screen and is introduced into the extinguishing bag 2 to expand; Due to the expansion step, the fire extinguishing bag 2 formed of a thin rubber film has not been able to withstand the pressure of the explosive force, and the A, B, and C powder extinguishing agent (sodium bicarbonate), which is stored in itself, explodes together with the nitrogen gas and fire Automatic fire extinguisher device using an explosive power, characterized in that the initial suppression.

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