Patent ID: 6321562
Filing Date: 2001-11-27
Classification: F25B,F28D,F28F

Abstract:
An evaporator for an automotive air-conditioner, comprising:a first core having a plurality of first refrigerant passages and a plurality of first air passages contacted with the refrigerant passages;a second core having a plurality of second refrigerant passages and a plurality of second air passages contacted with the refrigerant passages;a first tank passage connected to inlets of the first refrigerant passages of said first core;a second tank passage connected to outlets of the first refrigerant passages of said first core;a third tank passage connected to said second tank passage and inlets of the second refrigerant passages of said second core;a fourth tank passage connected to outlets of the second refrigerant passages of said second core;a refrigerant inlet connected to said first tank passage;a refrigerant outlet connected to said second tank passage; anda choke portion installed in said fourth tank passage.