Engine bin built-in type fire extinguishing device

Abstract

The invention relates to an engine bin built-in type fire extinguishing device. The engine bin built-in type fire extinguishing device is composed of a fire extinguisher steel cylinder in an engine bin and a fire extinguisher starting handle in a driving bin; the fire extinguisher steel cylinder in the engine bin is fastened onto the bin wall by a bridle; and a locking valve pin of a first extinguisher valve of the fire extinguisher steel cylinder penetrates through the bin wall through a pull wire and is connected with the fire extinguisher starting handle arranged in a driving chamber. The fire extinguisher valve is installed on the top of the fire extinguisher steel cylinder; when the locking valve pin is pulled out by the fire extinguisher starting handle in the driving bin through thepull wire, a starting spring jacks up a valve rod, and a valve plug is pulled to move up into a valve body above a spray nozzle. According to the engine bin built-in type fire extinguishing device, when a fire disaster in the automobile engine bin is put out, it is not needed to open an automobile engine bin cover, personnel are not needed to get close to a fire source for operation, and injuriesto the personnel are reduced; and meanwhile using and operating steps are simple, a fire extinguisher can be fast started within short time, and the fire extinguishing effect is good.

Description

technical field [0001] The invention belongs to the technical field of fire fighting equipment, and in particular relates to a built-in fire extinguishing device in an engine compartment. Background technique [0002] For a long time, fires in the engine compartment of automobiles usually cause relatively large losses of personnel and property. Is caused by the impact of fire and so on. Since the engine compartment of the car is a specific closed environment, when a fire occurs in the engine compartment of the car, the cover cannot be opened and the fire cannot be effectively extinguished. If it is opened forcibly, on the one hand, it will pose a threat to the safety of the operator and be easily injured. , after the other side of the machine cover is opened, the flames will grow rapidly and increase the intensity of the fire; even when the fire extinguisher is used to extinguish the fire outside, it needs the fire extinguishers to be close to it, so there are hidden danger...

AI Technical Summary

Problems solved by technology

[0002] For a long time, fires in the engine compartment of automobiles usually cause relatively large losses of personnel and property. fire due to impact

Since the engine compartment of the car is a specific closed environment, when a fire occurs in the engine compartment of the car, the cover cannot be opened and the fire cannot be effectively extinguished. If it is opened forcibly, on the one hand, it will pose a threat to the safety of the operator and be easily injured. , after the other side of the machine cover is opened, the flames will grow rapidly and increase the fire intensity; even when using a fire extinguisher to extinguish the fire outside, it needs the fire extinguishers to do it at a close distance, so there are hidden dangers to the personal safety of the fire extinguishers

The fire extinguishing effect of existing fire extinguishers can only reach 10% to 20%; moreover the operating procedure of fire extinguishers in the prior art is mostly: shake in advance, pull out safety pin, depress pressure handle, right A series of operations such as quasi-fire source root, which is especially not suitable for timely response to a fire in the engine compartment

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