Title:
HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2020/134097
Kind Code:
A1
Abstract:
A heat exchanger (100), the heat exchanger (100) comprising: a plurality of heat exchange tubes (1) arranged in a first direction and extending in a second direction perpendicular to the first direction; and a plurality of fins (2) provided between every two adjacent heat exchange tubes (1) and in contact with one another, each fin (2) comprising a curved surface portion. The heat exchanger is able to increase the heat exchange area.
Inventors:
ZHANG FENG (CN)
SHEN SHIJIE (CN)
LI YANXING (CN)
SHEN SHIJIE (CN)
LI YANXING (CN)
Application Number:
PCT/CN2019/099626
Publication Date:
July 02, 2020
Filing Date:
August 07, 2019
Export Citation:
Assignee:
DANFOSS AS (DK)
ZHANG FENG (CN)
ZHANG FENG (CN)
International Classes:
F28D1/04; F28D1/053; F28D1/06; F28F1/12
Foreign References:
| JP2009121708A | 2009-06-04 | |||
| GB1423015A | 1976-01-28 | |||
| CN101949653A | 2011-01-19 | |||
| JPH0221198A | 1990-01-24 | |||
| US20180100700A1 | 2018-04-12 | |||
| CN101782337A | 2010-07-21 | |||
| CN101802539A | 2010-08-11 |
Other References:
See also references of EP 3904808A4
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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