New electric knapsack water system fire extinguisher

Abstract

The invention discloses a novel electric backpack-type water-series fire extinguisher, comprising a box body, a rear cover, a box cover and a spray gun, wherein the box body is connected with the rear cover by rivets; the box cover is placed on a top central line of the box body; the spray gun is placed on one side of the box body; an elliptic oxygen tank holding groove is formed in the surface of the rear cover; rectangular connecting holes parallel to the oxygen tank holding groove are formed in two sides of the oxygen tank holding groove; and a convex external connecting bracket is arranged on the bottom of the box body. The novel fire extinguisher is scientific in structure, novel in appearance, rational in configuration, advanced in functions, flexible and light, and has the characteristics of convenience in carrying, comfort in bearing, simplicity in operation, high efficiency in fire extinguishment, and economic and practical in properties. According to usage requirements, air respirators in multiple models can be conveniently carried.

Description

technical field [0001] The invention relates to the field of fire-fighting equipment, in particular to a novel electric knapsack-type water system fire extinguisher. Background technique [0002] The following situations are common in firefighting: [0003] 1. When the fire scene requires firefighters to enter the rescue, due to the fire in the passageway, the firefighters must carry fires that can extinguish their surroundings to protect themselves so as to reach the rescue location. The conventional method is that firefighters carry traditional portable fire extinguishers to fight. . [0004] This conventional method mainly has the following problems: a, it is inconvenient to carry and the carrying amount is small (1-2); b, the fire extinguishing area is small; c, both hands are trapped; [0005] 2. Large-scale fire-fighting equipment cannot be reached, and the fire scene lacks fire-fighting facilities; [0006] 3. The security of special occasions lacks suitable fire e...

AI Technical Summary

Problems solved by technology

[0004] This conventional method mainly has the following problems: a, it is inconvenient to carry and the carrying amount is small (1-2); b, the fire extinguishing area is small; c, both hands are trapped;

[0005] 2. Large-scale fire-fighting equipment cannot be reached, and the fire scene lacks fire-fighting facilities;

[0006] 3. The security of special occasions lacks suitable fire extinguishing equipment;

[0007] 4. The existing knapsack inflatable fire extinguisher has potential safety hazards and the disadvantage of being unable to refill the liquid on site

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