Title:
AIR CONDITIONER OUTDOOR UNIT
Document Type and Number:
WIPO Patent Application WO/2019/245291
Kind Code:
A1
Abstract:
An air conditioner outdoor unit according to the present invention comprises: an outdoor heat exchanger which is greater in height than in width; and an outdoor blower fan which is disposed at the upper part of the outdoor heat exchanger and which blows air from the lower side to the upper side thereof, wherein: the outdoor heat exchanger includes a plurality of radiating fins coming in contact with the air, gaps formed between the radiating fins, louvered fins formed by being cut from the radiating fins and then being bent, and cut areas formed at the radiating fins and formed at the locations at which the louvered fins are cut; the radiating fin includes a first zone positioned at the upper side thereof and disposed so as to be close to the outdoor blower fan, and a second zone positioned at the lower side of the first zone; and a louvered fin area (LA1) of the first zone is formed to be wider than a louvered fin area (LA2) of the second zone. In the present invention, the areas of the louvered fins aligned in each zone are arranged to be different, even though the outdoor blower fan is positioned to lean to the upper side thereof, such that uniform air volume can be formed in each zone of the heat exchanger with respect to a vertical height direction.
Inventors:
LEE SANGYEUL (KR)
KIM JUHYOK (KR)
KIM HONGSEONG (KR)
KIM SUNGWOO (KR)
KIM JUHYOK (KR)
KIM HONGSEONG (KR)
KIM SUNGWOO (KR)
Application Number:
PCT/KR2019/007432
Publication Date:
December 26, 2019
Filing Date:
June 20, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
F24F1/18; F28F1/32
Foreign References:
| KR20090052058A | 2009-05-25 | |||
| JPH07198167A | 1995-08-01 | |||
| KR20060015977A | 2006-02-21 | |||
| KR20040098277A | 2004-11-20 | |||
| KR20150007446A | 2015-01-21 |
Attorney, Agent or Firm:
PARK, Byung Chang (KR)
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