Title:
HEADER ASSEMBLY AND HEAT EXCHANGER
Document Type and Number:
WIPO Patent Application WO/2020/113988
Kind Code:
A1
Abstract:
Disclosed are a header assembly (100) for a heat exchanger and a heat exchanger having the header assembly (100). The header assembly (100) comprises: an outer tube (1), the outer tube (1) having a tube wall (11); an inner tube (2), the inner tube (2) being provided in the outer tube (1) and having a tube wall (21) and a through hole (22) penetrating through the tube wall (21) of the inner tube (2), and a cavity (30) being formed between the outer tube (1) and the inner tube (2); and an opening (12) formed in the tube wall (11) of the outer tube (1) and used for communicating the cavity (30) between the outer tube (1) and the inner tube (2) with a heat exchange tube. The header assembly (100) and the heat exchanger having the header assembly (100) can improve heat exchange efficiency.
Inventors:
PELLETIER PIERRE OLIVIER (CN)
ZHANG ZHIFENG (CN)
ZHANG ZHIFENG (CN)
Application Number:
PCT/CN2019/099620
Publication Date:
June 11, 2020
Filing Date:
August 07, 2019
Export Citation:
Assignee:
DANFOSS AS (DK)
PELLETIER PIERRE OLIVIER (CN)
PELLETIER PIERRE OLIVIER (CN)
International Classes:
F28F9/02
Foreign References:
| CN103983126A | 2014-08-13 | |||
| CN103983126A | 2014-08-13 | |||
| CN106574808A | 2017-04-19 | |||
| CN105074358A | 2015-11-18 | |||
| US20160201990A1 | 2016-07-14 |
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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