KR200145911Y1 - Automatic fire extinguishing system for a vehicle - Google Patents

Abstract

The present invention relates to an automatic fire extinguishing system for an engine room, wherein the notch part 13-1 is provided on an upper surface of the engine room, and the first space part 11 is filled with the extinguishing fluid 11-1, and the notch part 13- is sealed. 1) A container 14 having a notch portion 13-2 on the upper surface of the second space portion 12 filled with the expandable resin 12-1 filled with a volume expansion when it is heated at the upper side and is sealed. It is fixed and fixed inside the engine room of the car.

When a fire occurs inside the vehicle engine room, the expandable resin 12-1 filled in the second space part 12 is heated to expand in volume, and the upper notch part 13-2 and the lower notch part which are weak parts ( 13-1) breaks the fire extinguishing fluid 11-1 filled in the first space 11 to cover the ignition source and extinguish the fire. It is related with the engine room fire extinguishing device which can extinguish the fire early and reduce the damage to life and property.

Description

Engine Room Fire Extinguisher

The present invention relates to an automatic fire extinguishing device for an engine room, and to an automatic fire extinguishing device for an engine room capable of extinguishing a fire by automatically ejecting a fire in an engine room by providing a container filled with an extinguishing fluid in the engine room.

The causes of fires in vehicles include fires caused by electric system, fire due to engine overheating, and leakage caused by collision of vehicle, but mainly fires are caused by ignition of leakage caused by collision of vehicle. It causes a big accident.

Conventional fire extinguishing method is to extinguish by using small fire extinguisher equipped in vehicle. If fire extinguisher is small, it is difficult to extinguish fire and it is difficult to extinguish fire. Many vehicles are not equipped with fire extinguishers, so the fire extinguishment can be overwhelming.

In the case of a fire caused by a collision of vehicles, it is almost impossible to extinguish a fire by using a fire extinguisher because the occupants lose their minds or get injured. There was a problem of property damage.

The technical problem to be achieved by the present invention is to provide an engine room automatic fire extinguishing device that can extinguish the fire initially by automatically extinguishing the extinguishing fluid in the engine room fire to solve the above problems.

1 is a perspective view of an engine room equipped with an automatic fire extinguishing device.

2 is a perspective view of an automatic fire extinguishing device.

3 is a cross-sectional view along the line A-A 'of FIG.

4 is a cross-sectional view showing an operating state of the automatic fire extinguishing device.

* Explanation of symbols for main parts of the drawings

11: first space 11-1: digestive fluid

12: second space part 12-1: foaming resin

13-1: Notch part 13-2: Notch part

14 container

The construction for achieving the technical problem to be devised is provided with a notch portion on the upper surface and the first space portion is sealed and filled with the digestive fluid, and provided between the first space portion and the outside on the upper side of the notch portion when the volume is heated And a non-combustible material container formed inside the engine room of the vehicle by enclosing a second space portion filled with a foamable resin causing expansion and having a same notch portion on a vertical upper surface of the notch portion.

When described in detail with reference to the drawings as follows.

When the foamable resin 12-1 is heated to cause volume expansion, the notched portion 13-1 in the vertical direction is provided on the upper surface to be broken and the first space 11 is filled with the digestive fluid 11-1 and sealed. The second space portion 12 is filled between the first space portion 11 and the outside of the notch portion 13-1 and sealed with the expanded resin 12-1 filled with the foamed resin 12-1, which causes volume expansion when heated. Inflammable with a notch portion 13-2 formed in the same shape on the upper surface and both sides of the vertical line of the notch portion 13-1 and broken by the volume expansion of the foamed resin 12-1. It consists of fixing the container 14 of the material in the engine compartment of the vehicle.

The following description will be made as follows.

When a fire occurs in an engine room of a vehicle having the present invention, the expandable resin 12-1 filled in the second space portion 12 inside the container 14 that has been heated by the occurrence of the fire causes volume expansion. To break the fragile notched portions 13-2 and 13-1 provided on the upper surface of the container 14 and the upper surface of the first space portion 11, and the digestive fluid 11-1 filled in the first space portion. Is ejected through the notched portion (13-1) (13-2) broken by the pressure rise due to the pressure caused by the filling pressure and the fire to cover the inside of the engine room and the fire is extinguished.

As described above, even if a passenger who does not know how to use a fire extinguisher is operated without a separate fire extinguisher, it is extinguished automatically in the event of a fire in the engine room. have.

Claims (1)

In constructing an automatic fire extinguishing device for an engine room, a first space 11 having a notch 13-1 on the upper surface and filled with a fire extinguishing fluid 11-1 is sealed and the notch 13-1. Is provided between the first space 11 and the outside at the upper side of the) and surrounds the second space 12 filled and sealed with the foamed resin 12-1, which causes volume expansion. The fire engine automatic fire extinguishing device, characterized in that the container (14) of the non-combustible material provided with a notch (13-2) on the upper surface of the vertical line of 13-1) fixed inside the engine room of the vehicle.