Vehicle automatic fire-extinguishing system by taking vehicle brake system air reservoir as power supply

Abstract

The invention discloses a vehicle automatic fire-extinguishing system by taking a vehicle brake system air reservoir as power supply. The vehicle automatic fire-extinguishing system comprises a fire extinguishing pipeline, a tank, the vehicle brake system air reservoir, a solenoid valve, a controller, a smog detector, a temperature detector, a gas detector, and a CAN bus, the tank is connected with the vehicle brake system air reservoir through the solenoid valve, a control wire of the solenoid valve is connected with the controller, the controller is respectively connected with the smog detector, the temperature detector and the gas detector through the detection wires, and one end of the fire extinguishing pipeline is communicated with the inner part of the tank through straight communication. According to the invention, external gas source promotion is not required, the vehicle itself gas source is taken as the power supply, the sealing performance is good, matching installation isconvenient, the vehicle automatic fire-extinguishing system is connected with a plurality of detectors, which is safe and reliable, and the system has the advantages of large safety factor, high fireextinguishing efficiency, and nontoxicity and innocuousness.

Description

technical field [0001] The invention belongs to the technical field of vehicle fire protection, and relates to an automatic fire extinguishing system, in particular to an automatic vehicle fire extinguishing system using a vehicle braking system air storage tank as a power source. Background technique [0002] With the rapid development of my country's new energy vehicle industry, vehicle fire safety is becoming more and more important. Especially for the fire protection system in the passenger car power compartment and battery compartment, more and more bus companies have begun to pay attention to it. In the future, "vehicle fire protection system" will become a standard product for passenger cars. At present, the traditional domestic fire extinguishing system mainly uses dry powder, aerosol, carbon dioxide and other media as fire extinguishing agents. Due to its poor fire extinguishing effect, inability to prevent reburning, and pollution to the environment, it cannot meet...

AI Technical Summary

Problems solved by technology

At present, the traditional domestic fire extinguishing system mainly uses dry powder, aerosol, carbon dioxide and other media as fire extinguishing agents. Due to its poor fire extinguishing effect, inability to prevent reburning, and pollution to the environment, it cannot meet the fire extinguishing work of vehicles; it cannot communicate with the on-board computer. Communication, unable to achieve real-time monitoring

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