Title:
HEAT EXCHANGER BASED ON GD TYPE HYBRID MINIMAL CURVED SURFACE DISTURBANCE STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2023/173880
Kind Code:
A1
Abstract:
The present invention relates to the technical field of heat exchangers, and provides a heat exchanger based on a GD type hybrid minimal curved surface disturbance structure. A core body comprises a cold fluid channel and a hot fluid channel, and the channels are separated by partition plates; inlets and outlets of different channels are separated by sealing strips; the GD type hybrid minimum curved surface disturbance structure is inserted into the hot fluid channel; cold and hot fluids are distributed in a crossflow manner. The heat exchanger has the advantages of being compact in structure, light in weight, large in heat exchange area, high in heat exchange efficiency and the like; particularly, compared with the traditional G type minimal curved surface disturbance structure, application of the independently designed GD type hybrid minimal curved surface disturbance structure greatly increases the heat exchange area in a flow channel, increases the number of vortexes, realizes reasonable arrangement of the porosity, and greatly improves the heat exchange efficiency. The heat exchanger is compact, light, and efficient, and provides a new idea for solving the heat exchange problem of aviation aircrafts.
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Inventors:
LIU YU (CN)
YAN GUANGHAN (CN)
ZHAO JIAFEI (CN)
SONG YONGCHEN (CN)
SUN MINGRUI (CN)
LIANG YIQIANG (CN)
YANG LEI (CN)
ZHANG LUNXIANG (CN)
YANG YUNSHENG (CN)
LI SHUAI (CN)
ZHANG ZHAODA (CN)
ZHANG XIAOKAI (CN)
YAN HAN (CN)
HUA FUYU (CN)
CHAI YUNLONG (CN)
ZHANG JUN (CN)
WU DI (CN)
LIU KANGJIE (CN)
WANG PENG (CN)
YAN GUANGHAN (CN)
ZHAO JIAFEI (CN)
SONG YONGCHEN (CN)
SUN MINGRUI (CN)
LIANG YIQIANG (CN)
YANG LEI (CN)
ZHANG LUNXIANG (CN)
YANG YUNSHENG (CN)
LI SHUAI (CN)
ZHANG ZHAODA (CN)
ZHANG XIAOKAI (CN)
YAN HAN (CN)
HUA FUYU (CN)
CHAI YUNLONG (CN)
ZHANG JUN (CN)
WU DI (CN)
LIU KANGJIE (CN)
WANG PENG (CN)
Application Number:
PCT/CN2022/141810
Publication Date:
September 21, 2023
Filing Date:
December 26, 2022
Export Citation:
Assignee:
UNIV DALIAN TECH (CN)
International Classes:
F28D7/16; F28F9/24
Domestic Patent References:
| WO2021248377A1 | 2021-12-16 |
Foreign References:
| CN114623705A | 2022-06-14 | |||
| CN111159903A | 2020-05-15 | |||
| CN111737835A | 2020-10-02 | |||
| CN112483569A | 2021-03-12 | |||
| CN112989672A | 2021-06-18 |
Attorney, Agent or Firm:
DALIAN GALAXARA PATENT AGENCY (CN)
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