Heat insulation and cooling system of fire-fighting robot

Abstract

The invention relates to the field of fire-fighting robots, and discloses a heat insulation and cooling system of a fire-fighting robot. The heat insulation and cooling system of the fire-fighting robot comprises a shell of the fire-fighting robot, wherein an inner cavity is arranged in the shell, a cooling device is arranged in the inner cavity, the cooling device comprises a cooling pipeline, a cooling water tank and a circulating pump, a heat absorption section embedded in the shell is arranged on the cooling pipeline, and the outer surface of the shell of the fire-fighting robot is plated with a coating used for reflecting infrared rays. The heat insulation and cooling system of the fire-fighting robot has the following advantages and effects that cooling of the shell is achieved by embedding the broken-line-shaped heat absorption section into the inner wall of the shell, and meanwhile the defect that a water spraying cooling method affects robot video collection and laser positioning is overcome; flow speed of cooling liquid is adjusted according to the temperature in the shell, the evaporation capacity of the cooling liquid is reduced while the cooling effect is guaranteed, therefore the cooling time is prolonged, and then the working time of the robot is prolonged; the coating arranged on the surface of the shell can effectively reflect infrared radiation, and radiation heat absorbed by the shell is reduced.

Description

technical field [0001] The invention relates to the field of fire-fighting robots, in particular to a heat insulation and cooling system for a fire-fighting robot. Background technique [0002] As a fire-fighting auxiliary tool, the fire-fighting robot can carry out fire-fighting, patrolling and information collection in areas where fires occur, and can also assist in fire-fighting and personnel search and rescue operations. [0003] A Chinese patent with application publication number CN106807015A discloses a cooling device for a fire-fighting robot. The water storage tank is installed above the track wheels, the water cooling device is installed on the left side of the water storage tank, and the heat exchange The device is installed above the water storage tank, the water pump is installed on the upper left side of the water storage tank, the water delivery pipe is installed on the left side of the robot body, the solenoid valve is installed on the water delivery pipe, an...

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Problems solved by technology

[0004] This patent sprays cooling water on the robot body through the nozzle to cool down the robot body, but the water mist generated by the water spray cooling affects the video acquisition and laser positioning of the robot; secondly, it is difficult to cover the whole vehicle with water spray, and some places that are not covered by water The cooling effect is poor, the cooling effect is uncertain, and the surface temperature of the robot may exceed the allowable temperature

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