Title:
HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2012/002698
Kind Code:
A2
Abstract:
The present invention relates to a heat exchanger in which a heat transfer area remains wide and foreign substances are prevented from attaching to an outer surface of the heat exchanger. The heat exchanger of the present invention is used in a refrigerant cycle in which a compressor, a condenser, an expansion valve and an evaporator are arranged, wherein the heat exchanger comprises: a flat tube having a flat cross-sectional shape and a plurality of heat-dissipating walls so as to define a plurality of channels in an internal flow path; and a blower fan which compulsorily blows air to the flat tube so as to carry out heat exchange between the air and a liquid refrigerant. Thus, the heat transfer area remains wide by means of heat-dissipating walls, and foreign substances are prevented from attaching to the outer surface of the heat exchanger.
Inventors:
KIM JAE HOON (KR)
Application Number:
PCT/KR2011/004704
Publication Date:
January 05, 2012
Filing Date:
June 28, 2011
Export Citation:
Assignee:
KBAUTOTECH CO LTD (KR)
KIM JAE HOON (KR)
KIM JAE HOON (KR)
International Classes:
F28F1/40; F24F13/30; F28D1/047; F28F9/00
Foreign References:
| US20040194934A1 | 2004-10-07 | |||
| JP2008025890A | 2008-02-07 |
Attorney, Agent or Firm:
ERUUM PATENT & LAW FIRM (KR)
특허법인 이룸 (KR)
특허법인 이룸 (KR)
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Claims: