DEVICE FOR CONTROLLING FLOW AMOUNT OF REFRIGERANT OF AIR CONDITIONER FOR VEHICLE

摘要

PURPOSE: A device for controlling flow amount of refrigerant of air conditioner for vehicle is provided to control temperature of refrigerant on outlets of a front evaporator and a rear evaporator. CONSTITUTION: A device includes a valve body(31); a shaft(32); and a field coil(34). The valve body has an inlet(31a); and a first outlet(31b) and a second outlet(31c). The inlet is where refrigerant flows in through a pipe from a condenser. The first and second outlets send refrigerant flowing in through the inlet to a front evaporator and a rear evaporator through pipes. The shaft has a first end(32b) and a second end(32c) to open dna close the first and second outlets. The field coil is placed on a periphery of the valve body to move the shaft according to control signals of a controller(36) to selectively open and close the first and second outlets with the first and second ends of the shaft.