FLOW METERING VALVE ENHANCING THE COOLING EFFICIENCY AND HEATING EFFICIENCY AND AN AIR-CONDITIONER FOR A VEHICLE

摘要

PURPOSE: A flow metering valve enhancing the cooling efficiency and heating efficiency and an air-conditioner for a vehicle are provided to reduce the deformation due to the heat exchange media of the high temperature using a flat valve.;CONSTITUTION: A flow metering valve comprises a main body(310) and a flat valve. The main body comprises a first port(321) connected to a first inlet pipe of a heat exchange media feed port, a second port(322) connected to a second inlet pipe of a heat exchange media required part, a third port(323) connected to a first outlet pipe of the heat exchange media required part, and a fourth port(324) connected to the second outlet pipe. The flat valve controls the amount of the heat exchange media which flows in the heat exchange media required part through second inlet pipe from the main body and the amount of heat exchange media which is bypassed through the second outlet pipe.;COPYRIGHT KIPO 2010