FIELD: fire safety.
SUBSTANCE: device comprises a container with the coolant that is connected through the solenoid valve and the piping system with the assemblies of the wheel tires. Each of the assemblies comprises electromagnetic valves and nozzles-diffusers arranged using hinge brackets over each wheel. The control drive of the device is electrical from the onboard network. The electrical circuit includes a switch with a signal lamp, a switch of electromagnetic crane of container with the coolant, a sound signal and parallel-connected control drives of extinguishing wheel tires contain infrared sensors with signal lamps placed over the wheels, pushbutton switches of solenoid valves of nozzles-diffusers. The signal lamps, the switches and actuators are located in the cabin, which enables the selective supply of coolant to any wheel without any exit of people from the cab.
EFFECT: device can be widely used to prevent blocking the vehicles carrying personnel of public services and agencies responsible for law enforcement with the threat of fire impact on tire wheels.
3 dwg
