Title:
HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2022/017117
Kind Code:
A1
Abstract:
Disclosed in the embodiments of the present application is a heat exchanger. The heat exchanger comprises: a header pipe, the header pipe comprising a first end part and second end part that are opposite to each other and an inner cavity; a plurality of heat exchange tubes, which are arranged along the axis direction of the header pipe, end parts of the plurality of heat exchange tubes being connected to the header pipe; and a connecting tube, which comprises a connecting part and a supply part connected to the connecting part and connected to the first end part of the header pipe, the supply part is configured so that the flow direction of a heat exchange medium supplied to a predetermined number of heat exchange tubes by means of the inner cavity of the header pipe is not parallel to the axis of the header pipe, and the predetermined number of heat exchange tubes is a predetermined number of heat exchange tubes counted from the first end part of the header pipe. By means of the heat exchanger according to the embodiment of the present invention, the performance of the heat exchanger may be improved.
Inventors:
ZHANG FENG (CN)
JIN FENGHUI (CN)
JIN FENGHUI (CN)
Application Number:
PCT/CN2021/102076
Publication Date:
January 27, 2022
Filing Date:
June 24, 2021
Export Citation:
Assignee:
DANFOSS AS (DK)
ZHANG FENG (CN)
ZHANG FENG (CN)
International Classes:
F25B39/00; F28F9/02; F28D1/053
Domestic Patent References:
| WO2013184522A1 | 2013-12-12 |
Foreign References:
| CN212566983U | 2021-02-19 | |||
| JPH06159983A | 1994-06-07 | |||
| CN204165423U | 2015-02-18 | |||
| CN103822406A | 2014-05-28 | |||
| JP2011185549A | 2011-09-22 | |||
| US20110042049A1 | 2011-02-24 | |||
| US20120292004A1 | 2012-11-22 | |||
| KR20110035422A | 2011-04-06 |
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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