PROBLEM TO BE SOLVED: To provide a heat exchanger in which a binding tool is not connected (fastened) to a brazed assembly, and a manufacturing method thereof.SOLUTION: A heat exchanger configured to exchange heat between fluids flowing inside and outside a tube 11 through a fin 15, includes an assembly 10 in which a plurality of tubes 11 and fins 15 are laminated, and a side plate 20 provided on an outermost layer of the assembly 10. The side plate 20, the tubes 11 and the fins 15 are connected. The side plate 20 has a tabular plate part 23 holding the fin 15 between the tubes 11, and a folding part 21 projecting from the plate part 23 in a lamination direction and facing an opening end 16 of the fin 15.SELECTED DRAWING: Figure 1
【課題】ロウ付けした組立体に結束具が接合(固着)しないようにする熱交換器及びその製造方法を提供すること。【解決手段】チューブ11の内外を流れる流体どうしがフィン15を介して熱交換する熱交換器は、複数のチューブ11及びフィン15を積層した組立体10と、組立体10の最外層に設けられるサイドプレート20と、備え、サイドプレート20、チューブ11、及びフィン15を接合し、サイドプレート20は、チューブ11との間にフィン15を挟む板状のプレート部23と、プレート部23から積層方向に突出してフィン15の開口端16に対峙する折り曲げ部21と、を有する。【選択図】図1
HEAT EXCHANGER AND MANUFACTURING METHOD THEREOF
熱交換器及びその製造方法
2017-09-07
Patent
Electronic Resource
Japanese
IPC: | F28F Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung , DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION / B23K Löten , SOLDERING OR UNSOLDERING / 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 / 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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