In a heat exchanger of a heat pump system having a main core portion, a subcool core portion, and a receiver tank, the main core portion and the subcool core portion are constituted by a pair of header tanks arranged apart from each other in a vertical direction, a plurality of tubes arranged so as to extend in the vertical direction between the header tanks and having the pair of header tanks communicate with each other, and fins arranged between the adjacent tubes, and a first channel having a refrigerant pass through the main core portion, the receiver tank, and the subcool core portion in order and a second channel having the refrigerant pass only through the main core portion in a direction opposite to that of the first channel are provided.
Heat exchanger and heat pump system using same
2017-05-30
Patent
Electronic Resource
English
IPC: | F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F28D Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel nicht in direkte Berührung miteinander kommen , HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT / F28F Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung , DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION |