Anti-freezing device for fire water for fire fighting

Abstract

The invention belongs to the technical field of fire fighting equipment, in particular to an anti-freezing device for fire water for fire fighting, and provides the following scheme for solving the problems in the prior art: the anti-freezing device comprises a water tank body, wherein the outer wall of the bottom of the water tank body is fixedly connected with a base; the outer wall of the top of the water tank body is fixedly connected with a top shell; an air guide gap is reserved between the inner wall of the top of the top shell and the outer wall of the top of the water tank body; at least one evenly-distributed anti-freezing mechanism is arranged in the water tank body; each anti-freezing mechanism comprises a rotating shaft; the outer wall of the side face of each rotating shaft is fixedly connected with at least three evenly-distributed annular rings; each annular ring is of a wave annular rod-shaped structure; and the top end of each rotating shaft extends to the position above the top shell. According to the anti-freezing device, water in the water tank body can be in a flowing state, the anti-freezing effect is achieved, the temperature of the water is increased through heat transfer, so that the effect of preventing the water temperature from being reduced is achieved, freezing prevention can be conducted when external wind power is insufficient, and snow accumulation on the top of the top shell can be prevented.

Description

technical field [0001] The invention relates to the technical field of fire-fighting equipment, in particular to a fire-fighting water antifreeze device for fire-fighting. Background technique [0002] The fire water tank is a kind of fire-fighting facility, which refers to the fire-fighting facilities that provide water sources for the fire brigade during fire-fighting and rescue activities. On the one hand, it fills the fire-fighting water supply pipeline with water, saving the time for filling the pipeline after the fire-fighting water pump is turned on, and winning time for extinguishing the fire. . On the other hand, the pressurization, pressure stabilization system and water tank installed on the roof can ensure that the water column of the fire water gun is full, which plays a decisive role in the success or failure of extinguishing the initial fire. [0003] The fire water tank is usually fixedly installed at the highest point of the building. When the temperature i...

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Problems solved by technology

[0003] The fire water tank is usually fixedly installed at the highest point of the building. When the temperature is low in winter, the water in the fire water tank will easily freeze, which will easily lead to the failure of the water in the fire water tank to be pumped out in the event of a fire, which affects the fire water tank. normal use

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