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Patent Searching and Data


Title:
MANUFACTURING METHOD OF HEAT EXCHANGER, AND HEAT EXCHANGER
Document Type and Number:
Japanese Patent JP2021143769
Kind Code:
A
Abstract:
To effectively reduce a load on a process.SOLUTION: A manufacturing method of a heat exchanger having a metallic cylindrical member in which a cooled medium is circulated, and a metallic plate member connected to the cylindrical member and radiating heat of the cooled medium, includes: a coating process of coating a surface of at least one of the cylindrical member and the plate member with a resin material; a positioning process of aligning the cylindrical member and the plate member to a joint position; a melting process of heating and melting the coated resin material; a joining process of joining the cylindrical member and the plate member by the melted resin material; and a cooling process of cooling a composite body of the joined cylindrical member and the plate member to solidify the resin material in a melted state.SELECTED DRAWING: Figure 4

Inventors:
SAKATA HIROAKI
Application Number:
JP2020040562A
Publication Date:
September 24, 2021
Filing Date:
March 10, 2020
Export Citation:
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Assignee:
ISUZU MOTORS LTD
International Classes:
F28D1/053; F28F1/32; F28F9/18; F28F13/18; F28F21/06