Title:
PIPE CONNECTION ASSEMBLY OF HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2021/167305
Kind Code:
A1
Abstract:
The present invention relates to a pipe connection assembly of a heat exchanger for connecting a header tank and a pipe of the heat exchanger, in which a means for preventing a welding ring that fixes a manifold and a pipe from entering into a hollow at one end of the manifold before welding is disposed, and a space is formed between the inner surface of the one end of the manifold and the outer surface of the pipe, thereby preventing the molten welding ring from flowing out.
Inventors:
LEE DUCK-HO (KR)
KWON NEUNG (KR)
SIM HO CHANG (KR)
LEE JONG DU (KR)
KWON NEUNG (KR)
SIM HO CHANG (KR)
LEE JONG DU (KR)
Application Number:
PCT/KR2021/001912
Publication Date:
August 26, 2021
Filing Date:
February 15, 2021
Export Citation:
Assignee:
HANON SYSTEMS (KR)
International Classes:
F28F9/02; B23K1/00; B23K9/00; F28D1/053; F28D21/00; F28F9/18; F28F9/26; B23K101/10
Domestic Patent References:
| WO2014008037A1 | 2014-01-09 |
Foreign References:
| JP2008212949A | 2008-09-18 | |||
| KR20160087940A | 2016-07-25 | |||
| US20170036306A1 | 2017-02-09 | |||
| KR20090091529A | 2009-08-28 |
Attorney, Agent or Firm:
PLUS INTERNATIONAL IP LAW FIRM (KR)
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