Provided are a flat heat exchange tube, a heat carrier-heating device, and an air conditioner for a vehicle by which it is possible to reduce thermal contact resistance and improve thermal conductivity. A flat heat exchange tube is provided with: a flat tube constituted of a pair of molded plates; and wavy inner fins that are inserted between the molded plates, tips protruding in one direction and tips protruding in another direction of the wavy inner fins being soldered to the inner surfaces of the pair of molded plates. The wavy inner fins are provided with expansion allowance portions in a wall surface between the tips allowing deformation in a direction by which the distance between the tips increases, the flat heat exchange tube being expandable through the expansion allowance portion in a state in which the tips between the pair of molded plates are soldered thereto.
FLAT HEAT EXCHANGE TUBE, AND HEAT CARRIER-HEATING DEVICE AND AIR CONDITIONER FOR VEHICLE USING SAME
07.07.2016
Patent
Elektronische Ressource
Englisch
IPC: | F28F Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung , DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION / 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 |
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