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Title:
COMPLEX HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2022/255812
Kind Code:
A1
Abstract:
The present invention relates to a complex heat exchanger. The purpose of the present invention is to provide a complex heat exchanger that is provided in a secondary loop linked with a primary loop through which a refrigerant circulates, and that performs heating or cooling as coolant flowing therein is heated or cooled by the refrigerant, wherein two heat exchanger cores are arranged in parallel, and a path regulating manifold that selectively connects the respective inlets and outputs of two heat exchangers so that coolants can flow sequentially or independently in the two heat exchangers is provided. When the complex heat exchanger is in a cooling mode or heating mode, heat exchange efficiency is maximized by making the coolants flow sequentially in the two heat exchangers (that is, exhibit the effect of being connected in series), and when the complex heat exchanger is in a dehumidification mode, dehumidification is achieved smoothly by making the low temperature/high temperature coolants flow independently to the two heat exchangers, thus making it possible to perform heating, cooling, and dehumidification with maximum efficiency using a single heat exchanger.

Inventors:
JEON YOUNG-HA (KR)
Application Number:
PCT/KR2022/007831
Publication Date:
December 08, 2022
Filing Date:
June 02, 2022
Export Citation:
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Assignee:
HANON SYSTEMS (KR)
International Classes:
F28D1/04; B60H1/32; F28D21/00; F28F9/20; F28F9/26; F28F27/00
Domestic Patent References:
WO2006112540A12006-10-26
Foreign References:
KR20190053564A2019-05-20
JP2018035802A2018-03-08
KR20210002848A2021-01-11
KR100737160B12007-07-06
Attorney, Agent or Firm:
PLUS INTERNATIONAL IP LAW FIRM (KR)
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