An electric vehicle-mounted high-voltage fire extinguishing device

Abstract

The invention discloses an electric vehicle-mounted high-pressure fire extinguishing device, which comprises a control panel, a control circuit, a vehicle-mounted power battery, a water storage tank, a high-pressure pump group, a proportional mixing component, a foam liquid tank, a high-pressure water pipe, a high-pressure water gun, an information display system, and a carriage , the installation base plate is installed on the upper surface of the support base plate, and the two ends of the support base plate are fixedly installed with a mobile frame by welding, and the mobile frame is movable and installed on the upper surface of the bottom wall of the carriage along the horizontal direction. The bottom surface of the carriage is in contact with the top of the fixed frame, the bottom of one end of the carriage is hinged with a switch door, the outer walls of both sides of the carriage are hinged with turning cylinders, and the ends of the output rods of the two turning cylinders are respectively hinged with both sides of the switch door. The device is driven by electricity, which is environmentally friendly and energy-saving. It has two working modes of foam mixed liquid fire extinguishing and pure water cleaning. It is practical, easy to install and disassemble, and easy to maintain.

Description

technical field [0001] The invention relates to a fire extinguishing device, in particular to an electric vehicle-mounted high-voltage fire extinguishing device. Background technique [0002] In the current domestic electric vehicle market, electric vehicles already have a certain amount of ownership, but there are few fire extinguishing devices specially used for electric fire trucks, and there are basically no high-pressure fire extinguishing devices for electric fire trucks. In order to solve this problem, the development of The high-pressure fire extinguishing device of the electric fire truck is a top priority; [0003] The existing vehicle-mounted fire extinguishing device is basically composed of a water pump, a water diverter, and a gasoline or diesel engine. First, start the engine to drive the impeller of the water pump to rotate at a high speed, and the water is introduced from the water inlet pipe into the water pump within ≦ 30 seconds through a vacuum pump or a...

AI Technical Summary

Problems solved by technology

[0005] The invention controls the switch of the electric pump and the solenoid valve by selecting the cleaning mode switch and the fire-fighting mode switch in the mode start switch, thereby controlling the mixing of the water body and the foam. The fire extinguishing device has two functions of foam mixed liquid fire extinguishing and pure water cleaning mode, which solves the technical problems of single working mode and poor practicability of the existing vehicle-mounted fire extinguishing device;

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