Title:
FIN AND HEAT EXCHANGER HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2018/041138
Kind Code:
A1
Abstract:
A fin (10) and a heat exchanger having the fin (10) are provided. The fin (10) comprises a fin body (11). The fin body (11) comprises multiple heat dissipation fin units (100) arranged along a longitudinal direction of the fin body (11). Each heat dissipation fin unit (100) comprises a heat transfer section (110) and a first side section (120) that are arranged along a lateral direction of the fin body (11). The first side section (120) is located on an airflow-facing side relative to the heat transfer section (110). The first side sections (120) of adjacent heat dissipation fin units (100) meet each other to extend continuously along the longitudinal direction. A slot is formed between the heat transfer sections (120) of adjacent heat dissipation fin units (100). The heat transfer section (110) is provided with a first water guide protruding strip (111) that extends downwards from the heat transfer section (110) to the first side section (120) in a direction inclined relative to the lateral direction of the fin body (11). At least a part of an airflow-facing portion of the first water guide protruding strip (111) extends into the first side section (120). The fin (10) and the heat exchanger with the fin (10) of the present invention can improve performance in discharging condensate, and reduce blockage caused by a frost layer, improving heat exchange efficiency.
Inventors:
XIAO RUIXUE (CN)
GAO QIANG (CN)
LIANG XIN (CN)
YAN ZHIHENG (CN)
GAO QIANG (CN)
LIANG XIN (CN)
YAN ZHIHENG (CN)
Application Number:
PCT/CN2017/099648
Publication Date:
March 08, 2018
Filing Date:
August 30, 2017
Export Citation:
Assignee:
SANHUA HANGZHOU MICRO CHANNEL HEAT EXCHANGER CO LTD (CN)
International Classes:
F28F1/32; F25B39/00
Foreign References:
| CN106370045A | 2017-02-01 | |||
| CN103791659A | 2014-05-14 | |||
| CN104285119A | 2015-01-14 | |||
| CN105021069A | 2015-11-04 | |||
| CN203980989U | 2014-12-03 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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