PROBLEM TO BE SOLVED: To provide a heat exchanger for a vehicle, and a manufacturing method of the heat exchanger for the vehicle capable of easily forming a plurality of wound pipes.SOLUTION: A heat exchanger includes a core pipe 1 having the shape in which a plurality of long portions 4a, 4b opposed to each other, are connected in series through curved portions 5 so that a first heat medium is circulated therein, a plurality of wound pipes 2a, 2b wound and extended while kept into contact with outer wall portions of the plurality of long portions 4a, 4b so that a second heat medium is circulated therein, and a connecting portion 3 for connecting end portions of the plurality of wound pipes 2a, 2b in series at a curved portion 5 side. The plurality of wound pipes 2a, 2b are disposed so that the long portions 4a, 4b adjacent to each other are wound in directions opposite to each other.SELECTED DRAWING: Figure 1
【課題】複数の巻管の形成を容易にする車両用熱交換器および車両用熱交換器の製造方法を提供する。【解決手段】対向配置された複数の長尺部4aおよび4bが湾曲部5を介して直列に接続された形状を有し、内部を第1の熱媒体が流通する芯管1と、複数の長尺部4aおよび4bの外壁部に当接しつつ巻いて延びるようにそれぞれ配置され、内部を第2の熱媒体が流通する複数の巻管2aおよび2bと、複数の巻管2aおよび2bの端部を湾曲部5側で直列に連結する連結部3とを備え、複数の巻管2aおよび2bは、隣り合う長尺部4aおよび4bを互いに反対方向に巻くように配置される。【選択図】図1
HEAT EXCHANGER FOR VEHICLE, AND MANUFACTURING METHOD OF HEAT EXCHANGER FOR VEHICLE
車両用熱交換器および車両用熱交換器の製造方法
2017-12-14
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 / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / F28F Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung , DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION |