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Patent Searching and Data


Title:
HEAT EXCHANGER HAVING PLATE-TYPE DISTRIBUTORS
Document Type and Number:
WIPO Patent Application WO/2020/145427
Kind Code:
A1
Abstract:
The present invention relates to a heat exchanger having plate-type distributors. The heat exchanger has a plurality of distributors stacked between first and second cover plates. Each of the plurality of distributors has an inlet portion and an outlet portion such that a refrigerant and a fluid to be heated respectively flow in and out, and has continuously formed on the surface thereof chevron portions formed from a V-shaped concavity and convexity. An inclined portion is formed on the inlet portion, of a distributor, through which a refrigerant flows in so as to be attached to inlet portions of stacked upper and lower distributors. A plurality of inlet-outlet holes through which the refrigerant flows in and out are formed on the inclined portion. Therefore, the refrigerant flowing in through the inlet/outlet holes is vaporized and is provided in a diffused manner to the flow paths between the upper and lower distributors.

Inventors:
CHUN SUNG MIN (KR)
LEE DEOK HEE (KR)
Application Number:
KR2019/000299
Publication Date:
July 16, 2020
Filing Date:
January 08, 2019
Export Citation:
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Assignee:
DOOSUNG IND CO LTD (KR)
International Classes:
F28F9/02; F28D9/00; F28F13/08
Foreign References:
KR20150030234A2015-03-19
JP2014109388A2014-06-12
JP2005106412A2005-04-21
KR101206858B12012-12-03
KR101952938B12019-02-28
Attorney, Agent or Firm:
LEE, Choong Han (KR)
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