Title:
MICRO-CHANNEL HEAT EXCHANGER AND HEAT EXCHANGE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/125014
Kind Code:
A1
Abstract:
The present application discloses a micro-channel heat exchanger and a heat exchange system. The micro-channel heat exchanger comprises: a first pipe, the first pipe comprising a first pipe wall, the first pipe having a first cavity, a wall surrounding the first cavity comprising the first pipe wall; a second pipe, the second pipe and the first pipe being arranged in parallel; a heat exchange pipe, the heat exchange pipe comprising a micro-channel heat exchange pipe, the micro-channel heat exchange pipe being separately directly or indirectly connected to the first pipe and the second pipe; and a first member, the first member being at least partially located in the first cavity, the first member comprising a second pipe wall, the first member having a second cavity, a wall surrounding the second cavity comprising the second pipe wall, the second cavity extending along the length direction of the first pipe, the second cavity comprising a first sub-cavity and a second sub-cavity, the first sub-cavity being indirectly communicated with the first cavity, the second sub-cavity being directly communicated with the first cavity, the first sub-cavity being directly or indirectly communicated with the second sub-cavity, so that the flow length of a heat exchange medium in the first member is lengthened, the flow length of the heat exchanger is increased, and the adjustment of distribution of the heat exchange medium is facilitated, thereby improving the performance of the heat exchanger.
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Inventors:
ZHAO DENGJI (CN)
ZHANG YUE (CN)
JIANG JIANLONG (CN)
GAO QIANG (CN)
ZHANG YUE (CN)
JIANG JIANLONG (CN)
GAO QIANG (CN)
Application Number:
PCT/CN2022/139073
Publication Date:
July 06, 2023
Filing Date:
December 14, 2022
Export Citation:
Assignee:
SANHUA HANGZHOU MICRO CHANNEL HEAT EXCHANGER CO LTD (CN)
International Classes:
F28D1/053; F25B39/00; F28F9/02
Foreign References:
| CN216668363U | 2022-06-03 | |||
| CN106123409A | 2016-11-16 | |||
| CN105874297A | 2016-08-17 | |||
| CN203132412U | 2013-08-14 | |||
| FR3061280A1 | 2018-06-29 | |||
| CN203940771U | 2014-11-12 | |||
| CN103776206A | 2014-05-07 | |||
| CN104048548A | 2014-09-17 | |||
| CN103673729A | 2014-03-26 | |||
| JP2011085324A | 2011-04-28 | |||
| US20200300515A1 | 2020-09-24 | |||
| JP2009041876A | 2009-02-26 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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