Title:
HEAT EXCHANGER AND AIR CONDITIONING SYSTEM HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2023/098655
Kind Code:
A1
Abstract:
Disclosed in the present invention are a heat exchanger and an air conditioning system having same. The heat exchanger comprises: a header pipe extending in a first direction, the header pipe having a first opening penetrating a pipe wall of the header pipe; a tubular member arranged side by side with the header pipe, the tubular member having a second opening penetrating a pipe wall of the tubular member; and a connecting pipe assembly, wherein the connecting pipe assembly comprises a connecting pipe, the connecting pipe extending in a second direction that intersects with the first direction and being provided with a first end portion and a second end portion which are opposite each other, and the connecting pipe assembly further comprises a first flange portion and a second flange portion which extend radially outwards from the first end portion and the second end portion, respectively. The surface of the first flange portion that faces the header pipe is connected to an outer surface of the pipe wall of the header pipe, and the surface of the second flange portion that faces the tubular member is connected to an outer surface of the pipe wall of the tubular member, so that the header pipe and the tubular member are in fluid communication by means of the first opening, the connecting pipe and the second opening. Therefore, the quality of the heat exchanger is improved, and the process difficulty is reduced.
Inventors:
YUAN JING (CN)
LIU YUBAO (CN)
LIU LIUXIANG (CN)
ZHU CHUNBING (CN)
YANG JING (CN)
LIU YUBAO (CN)
LIU LIUXIANG (CN)
ZHU CHUNBING (CN)
YANG JING (CN)
Application Number:
PCT/CN2022/135010
Publication Date:
June 08, 2023
Filing Date:
November 29, 2022
Export Citation:
Assignee:
DANFOSS AS (DK)
YUAN JING (CN)
YUAN JING (CN)
International Classes:
F28F9/02; F28F9/26
Foreign References:
| CN216845766U | 2022-06-28 | |||
| JPH102692A | 1998-01-06 | |||
| CN213067244U | 2021-04-27 | |||
| CN106813516A | 2017-06-09 | |||
| KR101953666B1 | 2019-03-04 | |||
| US20180164006A1 | 2018-06-14 | |||
| JP2015117878A | 2015-06-25 | |||
| JP2015200478A | 2015-11-12 | |||
| JP2014052163A | 2014-03-20 |
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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