Title:
HEAT EXCHANGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/071976
Kind Code:
A1
Abstract:
A heat exchange device comprising a first fluid path. The heat exchange device is used for exchanging heat between first fluids (35A, 35B) inside the first fluid path and second fluids (36A, 36B) outside the first fluid path; the first fluid path is divided into a first channel and a second channel; at least part of the first channel is formed as part of a first heat exchanger (21) such that the first fluid (35B) in a gaseous state releases heat when flowing through the first heat exchanger (21), and at least part of the second channel is formed as part of a second heat exchanger (31) such that the first fluid (35A) in a liquid state flowing in the second channel absorbs heat; the first channel and the second channel are configured to have different air pressure values when the heat exchange device operates; the first fluid path is sealed in a heat exchange working state; the first heat exchanger (21) is provided with a first gas flow guide structure (219) for facilitating spiral flow of the first fluid (35B) in the gaseous state in the first heat exchanger (21); the second heat exchanger (31) is provided with a first liquid flow guide structure (320) for promoting spiral flow of the first fluid (35A) in the liquid state in the second heat exchanger (31); at least one of the first gas flow guide structure (219) and the first liquid flow guide structure (320) is movable. The heat exchange device reduces energy consumption, saves energy, and improves energy utilization.
Inventors:
CHAN YIN FUNG EVANS (CN)
Application Number:
PCT/CN2022/126995
Publication Date:
May 04, 2023
Filing Date:
October 24, 2022
Export Citation:
Assignee:
CHAN YIN FUNG EVANS (CN)
International Classes:
F24H4/04; A47J27/13; F22B33/18
Foreign References:
| CN104697166A | 2015-06-10 | |||
| CN103756692A | 2014-04-30 | |||
| CN101520256A | 2009-09-02 | |||
| CN108562179A | 2018-09-21 | |||
| US5075121A | 1991-12-24 | |||
| CN101263346A | 2008-09-10 | |||
| US5509274A | 1996-04-23 | |||
| FR3014547A1 | 2015-06-12 |
Attorney, Agent or Firm:
SHANGHAI DANRONG & ZONGDE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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