PROBLEM TO BE SOLVED: To provide a heat exchanger tube, a heat exchanger, a vehicle air conditioner, and a vehicle capable of suppressing the size increase of the heat exchanger and degradation in heat exchange efficiency while reducing damages due to collision of a foreign object.SOLUTION: A heat exchanger tube includes: a tube main body 15 including a refrigerant channel R provided inside; and ribs 20 provided in the tube main body 15 for partitioning the refrigerant channel R in a front-back direction, the tube main body 15 including an upper plate 18; and a lower plate 19 arranged below the upper plate 18, the upper plate 18 and the lower plate 19 being formed integrally so as to be continuous to each other on a front end 21 of the tube main body 15, and the lower plate 19 including a lower plate inclined portion 23 provided in at least a front region f near the front end 21 and inclined upward of the front end 21.
【課題】異物の衝突による破損を低減しつつ、熱交換器の大型化および熱交換効率が低下することを抑制できる熱交換器用チューブ、熱交換器、車両用空調装置、および、車両を提供する。【解決手段】内部に冷媒流路Rを有するチューブ本体15と、チューブ本体15の内部に設けられ、冷媒流路Rを前後方向に区画するリブ20と、を備え、チューブ本体15は、上板部18と、上板部18よりも下側に配される下板部19と、を有し、上板部18と下板部19とは、チューブ本体15の前端部21側で連続するように一体に形成され、下板部19は、少なくとも前端部21側の前部領域fに、前端部21側の上方に向かって傾斜する下板傾斜部23を備えることを特徴とする。【選択図】図4
HEAT EXCHANGER TUBE, HEAT EXCHANGER, VEHICLE AIR CONDITIONER, AND VEHICLE
熱交換器用チューブ、熱交換器、車両用空調装置、および、車両
2015-06-08
Patent
Electronic Resource
Japanese
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 |
Heat exchanger core, air conditioner heat exchanger and vehicle
European Patent Office | 2024
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