Title:
HEAT EXCHANGER AND AIR CONDITIONER USING THE HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2022/045667
Kind Code:
A1
Abstract:
A heat exchanger is provided. The heat exchanger includes a configuration in which a heat transfer tube having a flat shape passes through a plurality of fins, and capable of securing drainage performance of condensed water retained on a surface of the heat transfer tube while improving a heat transfer rate, and further capable of suppressing an increase in ventilation resistance. The heat exchanger includes a heat transfer tube formed in a flat shape, and a plurality of fins, and a refrigerant flowing inside the heat transfer tube exchanges heat with air flowing between the plurality of fins. The fin includes a heat transfer expansion surface including a peak portion and a valley portion provided along an air flow direction, and a drain structure provided to overlap the heat transfer expansion surface.
Inventors:
AGATA YO (JP)
KIM HYUNYOUNG (JP)
IMAGAWA KENTARO (JP)
TAKAHARA TAKESHI (JP)
KIM HYUNYOUNG (JP)
IMAGAWA KENTARO (JP)
TAKAHARA TAKESHI (JP)
Application Number:
PCT/KR2021/010953
Publication Date:
March 03, 2022
Filing Date:
August 18, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
F28F1/32; F24F1/0067; F28D1/053; F28F17/00
Foreign References:
| JP2001201285A | 2001-07-27 | |||
| US20190285321A1 | 2019-09-19 | |||
| KR20130120907A | 2013-11-05 | |||
| JP2013245884A | 2013-12-09 | |||
| KR101313347B1 | 2013-10-01 |
Attorney, Agent or Firm:
SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)
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