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1. (WO2017179598) COLD STORAGE HEAT EXCHANGER AND MANUFACTURING METHOD THEREFOR

Pub. No.:    WO/2017/179598    International Application No.:    PCT/JP2017/014892
Publication Date: Fri Oct 20 01:59:59 CEST 2017 International Filing Date: Thu Apr 06 01:59:59 CEST 2017
IPC: F28D 20/02
B60H 1/32
F25B 39/02
F28D 1/053
Applicants: SANDEN AUTOMOTIVE CLIMATE SYSTEMS CORPORATION
サンデン・オートモーティブクライメイトシステム株式会社
Inventors: NOMURA, Yudai
野村 佑大
Title: COLD STORAGE HEAT EXCHANGER AND MANUFACTURING METHOD THEREFOR
Abstract:
Provided is a cold storage heat exchanger wherein the amount by which a plug member extends from a container main body is reduced, thereby enabling a reduction in size; also provided is a method for manufacturing this cold storage heat exchanger. The plug member 50 is one wherein one end of a cylindrical member 50' is connected to an aperture part 31 of a container main body 30, and the other end is deformed to form a closed part 54 that closes off the other end. The cylindrical member is formed such that the outer diameter of the other end is smaller than the outer diameter of the one end. Thus, the length of a deformation part 55 can be made smaller than when a closed part is formed on a cylindrical member for which the outer diameter of the other end is identical to the outer diameter of the one end, and therefore the size of the plug member 50 extending outward from the opening part 31 of the container main body 30 can be made smaller.