Fire extinguishing system for fire-fighting engineering and using method thereof

Abstract

The invention relates to a fire extinguishing system for fire-fighting engineering. The fire extinguishing system comprises water curtain walls which are arranged on the two sides of the vertical direction of a fire fighting access in the length direction of the fire fighting access correspondingly, wherein the interiors of the water curtain walls are hollow; water curtain devices are arranged inthe water curtain walls and comprise overflow boxes, water pumps and first water pipes; the overflow boxes are arranged above the interiors of the water curtain walls in the length direction of the fire fighting access; a first overflow opening communicated with the interior of the water curtain wall is formed in the upper end of the overflow box in the length direction of the overflow box; and the water pumps are arranged below the interiors of the water curtain walls and communicated with the overflow boxes through the first water pipes. The fire extinguishing system has the effects that thespreading speed of fire from the outside to the inside of the fire fighting access is reduced, and the escape time of escape personnel is prolonged.

Description

technical field [0001] The present application relates to the field of fire protection engineering, in particular to a fire extinguishing system for fire protection engineering and a method of using the same. Background technique [0002] At present, "fire protection" is to eliminate hidden dangers and prevent disasters, and fire protection engineering is mainly used for fire extinguishing and fire prevention construction of buildings. [0003] In the related art, in the event of an accidental fire, the fire escape, which is a necessary part of the fire protection project, is often used as a survival passage. If the fire spreads into the fire escape, the sprinkler device in the fire escape can often only be used to extinguish the fire in a small area. , It is difficult to block the fire outside the fire exit to a certain extent. When the fire spreads through the fire exit to the fire exit, it will greatly reduce the possibility of people escaping. [0004] In view of the ab...

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Problems solved by technology

[0003] In the related art, when an accidental fire occurs, the fire exit, which is a necessary part of the fire protection project, is often used as a survival exit. If the fire spreads to the fire exit, the sprinkler device in the fire exit can only extinguish the fire in a small area. , it is difficult to block the fire outside the fire escape to a certain extent. When the fire spreads from outside the fire escape to the inside of the fire escape, it will greatly reduce the possibility of people escaping

[0004] In view of the related technologies mentioned above, the inventor believes that there is a defect that it is difficult to effectively slow down the fire outside the fire escape to spread into the fire escape when a fire occurs

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