HEAT EXCHANGER, METHOD OF MANUFACTURING THE HEAT EXCHANGER AND BRAZING TOOL

PROBLEM TO BE SOLVED: To provide a heat exchanger, a method of manufacturing the heat exchanger and a brazing tool, capable of manufacturing the high quality heat exchanger even if a core part is laid down and brazed and of enhancing flexibility of selection of a furnace used for the brazing. SOLUTI...

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Bibliographic Details
Main Authors NAKATO KOJI, YOSHITOMI KEI, MINAMII HIDEYUKI, HAMAZAKI MASANORI, HIGASHIHATA YOSHIFUSA
Format Patent
LanguageEnglish
Published 10.03.2011
Subjects
BLASTING
CLADDING OR PLATING BY SOLDERING OR WELDING
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION
HEAT EXCHANGE IN GENERAL
HEATING
LIGHTING
MACHINE TOOLS
MECHANICAL ENGINEERING
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
SOLDERING OR UNSOLDERING
TRANSPORTING
WEAPONS
WELDING
WORKING BY LASER BEAM
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Summary:PROBLEM TO BE SOLVED: To provide a heat exchanger, a method of manufacturing the heat exchanger and a brazing tool, capable of manufacturing the high quality heat exchanger even if a core part is laid down and brazed and of enhancing flexibility of selection of a furnace used for the brazing. SOLUTION: The heat exchanger 1 includes the core part 4 in which a large number of tube elements 2 and fins 3 are alternately laminated, and the tube elements 2 of the core part 4 and the fins 3 are integrally brazed. The brazing tool 10 is inserted to the periphery of the core part 4, and notch parts 5 for tool insertion for preventing hanging and lamination shift of the core part 4 are provided. COPYRIGHT: (C)2011,JPO&INPIT
Bibliography:Application Number: JP20090196671