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Patent Searching and Data


Title:
HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2017/135730
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a heat exchanger which minimizes pressure drops of the heating medium by allowing smooth circulation of same along the heating medium channels formed between plates, improves the efficiency of heat exchange by preventing localized overheating, and which additionally facilitates the production of the heat exchanger. The present invention comprises a heat exchange part having heating medium channels, through which heating medium flows, and combustion gas channels, through which combustion gas burned in a burner flows, adjacently disposed in alternation in the spaces between the plurality of plates, wherein the heat exchange part surrounds the outer sides of a central combustion chamber space, a plurality of the heat exchange parts are provided in a stacked structure, and the flow direction of the heating medium is unidirectional only in a part of the heating medium channels from among the heating medium channels provided in each layer.

Inventors:
JEONG INCHUL (KR)
PARK JUN GIL (KR)
Application Number:
KR2017/001186
Publication Date:
August 10, 2017
Filing Date:
February 03, 2017
Export Citation:
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Assignee:
KYUNGDONG NAVIEN CO LTD (KR)
International Classes:
F24H1/34; F24H1/40; F24H9/00; F28D9/00; F28D20/02; F28F3/00
Foreign References:
KR20150108959A2015-10-01
KR20150108540A2015-09-30
KR20130052912A2013-05-23
JP2006214628A2006-08-17
JP2012122663A2012-06-28
KR100813807B12008-03-13
Other References:
See also references of EP 3412990A4
Attorney, Agent or Firm:
BAE, CHEOL WOO (KR)
배철우 (KR)
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