Title:
HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2020/101152
Kind Code:
A1
Abstract:
The present invention relates to a heat exchanger including: a housing which has both sides open and is formed in the shape of an integrated pipe; a plurality of tubes which are spaced apart from each other and stacked vertically, and are accommodated inside the housing; baffles which are fitted and coupled to the plurality of tubes and of which the outer peripheral surfaces contact the inner surface of the housing; and a first header and second header which are fitted and coupled to both end parts of the plurality of tubes in the longitudinal direction and of which the outer peripheral surfaces contact the inner surface of the housing, wherein there are no welded parts in the housing, and the tubes and the baffles are joined to the housing, such that the heat exchanger has enhanced pressure resistance to the pressure of a heat exchange medium and enhanced durability with respect to thermal shock.
Inventors:
SON JUNG WOOK (KR)
Application Number:
PCT/KR2019/010573
Publication Date:
May 22, 2020
Filing Date:
August 20, 2019
Export Citation:
Assignee:
HANON SYSTEMS (KR)
International Classes:
F28D7/16; F01N3/02; F01N5/02; F28D21/00; F28F9/00; F28F9/013; F28F9/22
Foreign References:
| KR20160090700A | 2016-08-01 | |||
| KR20180116498A | 2018-10-25 | |||
| KR200245855Y1 | 2001-12-17 | |||
| JPH1047886A | 1998-02-20 | |||
| US20170153071A1 | 2017-06-01 |
Attorney, Agent or Firm:
PLUS INTERNATIONAL IP LAW FIRM (KR)
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