Title:
HEAT EXCHANGER AND MICROCHANNEL HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2023/036279
Kind Code:
A1
Abstract:
A heat exchanger (100) and a microchannel heat exchanger (100). The heat exchanger (100) comprises multiple heat exchange pipes (10) arranged in sequence along a preset direction; the heat exchange pipes (10) are all flat pipes and each comprise a first pipe segment (11) and a second pipe segment (12) connected to each other; the multiple first pipe segments (11) each has a preset bending line (11A); the preset bending lines (11A) are perpendicular to the central axes of the multiple first pipe segments (11); an included angle is provided between a plane where a flat side surface of each first pipe segment (11) is located and a plane where a flat side surface of a corresponding second pipe segment (12) is located, such that first pipe segments (11) of any two adjacent heat exchange pipes (10) contact with each other after bending the multiple first pipe segments (11) along the preset bending lines (11A).
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Inventors:
WANG, Guanjun (CN)
WEI, Wenjian (CN)
WEI, Wenjian (CN)
Application Number:
PCT/CN2022/117993
Publication Date:
March 16, 2023
Filing Date:
September 09, 2022
Export Citation:
Assignee:
ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD. (CN)
International Classes:
F28D1/053; F28D1/047; F25B39/00
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (HANGZHOU) (CN)
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