Title:
MICROCHANNEL HEAT EXCHANGER STRUCTURE HAVING NOZZLE AND WORKING METHOD
Document Type and Number:
WIPO Patent Application WO/2020/181605
Kind Code:
A1
Abstract:
The present invention relates to a microchannel heat exchanger structure having a nozzle and a working method, comprising a first heat-exchanging part, a second heat-exchanging part, and at least one nozzle part arranged between the first heat-exchanging part and the second heat-exchanging part. A high-pressure heat-exchanging flow channel is provided in the first heat-exchanging part. A first microrib array is provided in the high-pressure heat-exchanging flow channel. A low-pressure heat-exchanging flow channel is provided in the second heat-exchanging part. The high-pressure heat-exchanging flow channel and the low-pressure heat-exchanging flow channel are in communication with at least one nozzle provided in the nozzle part. The heat exchanger structure of the present invention provides great heat-exchanging effects and achieves an improved heat-exchanging heat flux density.
Inventors:
DUAN LIAN (CN)
LIU ZHIGANG (CN)
LV MINGMING (CN)
JIA LEI (CN)
LIU ZHIGANG (CN)
LV MINGMING (CN)
JIA LEI (CN)
Application Number:
PCT/CN2019/082175
Publication Date:
September 17, 2020
Filing Date:
April 11, 2019
Export Citation:
Assignee:
ENERGY RES INST SHANDONG ACADEMY SCIENCES (CN)
International Classes:
F28D15/02
Foreign References:
| US20020112847A1 | 2002-08-22 | |||
| CN209639574U | 2019-11-15 | |||
| US20120170222A1 | 2012-07-05 | |||
| US9622380B1 | 2017-04-11 | |||
| CN101416307A | 2009-04-22 | |||
| JP3801576B2 | 2006-07-26 | |||
| CN1979825A | 2007-06-13 |
Attorney, Agent or Firm:
JINAN SHENGDA INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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