Novel intelligent low-expansion foam fire extinguishing device

Abstract

The invention discloses a novel intelligent low-expansion foam fire extinguishing device. The novel intelligent low-expansion foam fire extinguishing device comprises a box body, a foam storing and conveying mechanism, a conveying pipeline mechanism and an air storage mechanism are arranged in the box body, the foam storing and conveying mechanism is used for storing and conveying low-expansion foam, an external connecting pipeline mechanism, a foam output mechanism and a visual mechanism are arranged on the upper portion of the box body, the foam output mechanism and the visual mechanism are connected with the external connecting pipeline mechanism, a bottom connecting opening is formed in the bottom of the box body, a side face connecting opening is formed in one side of the box body, an air compression device connected with the air storage mechanism is arranged on one side of the exterior of the box body, a power source assembly used for providing energy is arranged on the lower side of the air storage structure in the interior of the box body, and a controller is arranged on the outer side of the box body and used for controlling normal work of all mechanisms in the device. The novel intelligent low-expansion foam fire extinguishing device can be connected with a foam conveying pipeline or a fire-fighting water pipe to serve as an output unit of a fire extinguishing agent, and meanwhile, the device can store foam or a water source to serve as an independent fire extinguishing device.

Description

technical field [0001] The invention relates to the technical field of fire fighting equipment, in particular to a novel intelligent low-expansion foam fire extinguishing device. Background technique [0002] Low expansion foam is foam with an expansion ratio of less than 20 times. A low-expansion foam fire extinguishing system usually consists of a fire pump, a foam liquid storage tank, a balanced or pressure foam proportional mixer, an aspirating foam generator, a foam release device and a foam delivery pipeline. [0003] For example, the application publication number is CN103331007A disclosed a kind of mid-expansion fire-fighting foam gun, which combines the low-expansion foam cannon barrel, the middle-expansion foam cannon barrel and the high-expansion foam cannon barrel. Produced by the high-speed flow) and the adsorption force between the foam liquid, it attaches to the low-expansion foam liquid under the joint action, forming a low-medium-expansion aerial mechanical...

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Problems solved by technology

[0004] For example, CN108295406B discloses a compressed air foam fire extinguishing device and a fire extinguishing system, which is provided with a compressed air control assembly, which ensures the stability of the foam fire extinguishing device. The structure of the device is complicated, and it does not have a foam storage device, so it cannot be used as an independent fire extinguishing device.

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