Title:
LIQUID DISTRIBUTOR, HEAT EXCHANGER, REFRIGERATION CYCLE SYSTEM, AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2023/040265
Kind Code:
A1
Abstract:
A liquid distributor (200), a heat exchanger (100) comprising the liquid distributor (200), a refrigeration cycle system, and an air conditioner. The liquid distributor (200) comprises: a housing (220), having a liquid distribution cavity (230) and a confluence pipe port communicated with the liquid distribution cavity (230); and a confluence pipe (240) communicated with the collecting pipe port, wherein the aspect ratio L1/D of the liquid distribution cavity (230) is equal to or less than a2 that is a preset proportion value. According to the liquid distributor (200), an upper limit is set for the aspect value of the liquid distribution cavity (230) of the liquid distributor to reduce the situation that a refrigerant confluence path in the liquid distribution cavity (230) is too long and the refrigerant pressure loss is large due to the fact that the aspect ratio is too large, and the mixed refrigerant can be output in a shorter path without affecting the sufficient and effective mixing of the refrigerant, such that the flow resistance of the liquid distributor to refrigerant circulation can be reduced, and the fluid pressure loss is reduced.
Inventors:
DING SHUANG (CN)
WANG FEI (CN)
LI YANG (CN)
ZHANG XINYI (CN)
CUI WENJUAN (CN)
QI ZHAOQIAN (CN)
WANG FEI (CN)
LI YANG (CN)
ZHANG XINYI (CN)
CUI WENJUAN (CN)
QI ZHAOQIAN (CN)
Application Number:
PCT/CN2022/088664
Publication Date:
March 23, 2023
Filing Date:
April 24, 2022
Export Citation:
Assignee:
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD (CN)
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F25B41/48; F25B39/02; F25B39/04; F25B43/00
Foreign References:
| CN113932498A | 2022-01-14 | |||
| CN216745039U | 2022-06-14 | |||
| CN104776654A | 2015-07-15 | |||
| CN202547206U | 2012-11-21 | |||
| CN101171466A | 2008-04-30 | |||
| CN104896807A | 2015-09-09 | |||
| JPH0755291A | 1995-03-03 | |||
| JPH11101530A | 1999-04-13 |
Attorney, Agent or Firm:
QINGDAO ZHONGJIA STANDARD PATENT AGENCY CO., LTD. (CN)
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