The present invention provides a dual pipe for a vehicle heat exchanger. The dual pipe includes an outer appearance part which forms a first flow path; an inner appearance part which is arranged in the outer appearance part and forms a second flow path of a coil shape; and a pair of connection parts which are formed at both ends of the outer appearance part and are connected to allow both ends of the inner appearance part and both the ends of the outer appearance part to be in the same direction. So, heat exchange efficiency can be improved.
본 발명은 제 1유로를 형성하는 외관부와; 상기 외관부의 내부에 배치되고, 내부에 제 2유로를 형성하여 코일 형상으로 형성되는 내관부; 및 상기 외관부의 양단에 형성되며, 상기 내관부의 양단과, 상기 외관부의 양단이 동일 방향을 따르도록 연결되는 한 쌍의 연결부를 포함하는 차량 열교환 장치용 이중관을 제공한다.
DUAL PIPE FOR VEHICLE EXCHANGER
차량 열교환 장치용 이중관
2016-06-17
Patent
Electronic Resource
Korean
IPC: | 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 / 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 / F28F Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung , DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION |