HEATING DEVICE OF BUS MAKING USE OF ELECTRONIC HEATING METHOD FOR HEATING COOLANT WITH MAGNETRON

摘要

PURPOSE: A heating device of a bus making use of an electronic heating method is provided to heat a coolant with a magnetron to heat the room of the bus in an electronic method while the bus stops and to heat the room of the bus with the coolant heated. CONSTITUTION: A heating device of a bus making use of an electronic heating method comprises a water-heating tank(10) storing water for heating the room of the bus; a magnetron(20) installed in the water-heating tank; and a water pump(30) pressing the water for heating to make the water for heating circulate through a heat exchanger(1) and the water-heating tank. The water-heating tank is connected to the heat exchanger via a circulation pipe. The water-heating tank is made of a material absorbing microwaves. The magnetron receives power of a battery of the bus and produces microwaves for raising the temperature of heating water.