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Title:
SWITCHING DEVICE FOR MULTI-SPLIT AIR CONDITIONER AND MULTI-SPLIT AIR CONDITIONER HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2018/036251
Kind Code:
A1
Abstract:
A switching device (100) for a multi-split air conditioner, comprising: a housing (1), a gas-liquid separator (2), multiple first indoor unit interface pipes (3), at least one heat exchange component (4), and multiple second indoor unit interface pipes (5). The gas-liquid separator (2) is provided with an inlet (21) to an outdoor unit, a first outlet (22), and a second outlet (23). The multiple first indoor unit interface pipes (3) and the multiple second indoor unit interface pipes (5) are spaced from each other in a first direction. The first outlet (22) is connected to multiple first interfaces by means of the multiple first indoor unit interface pipes (3), respectively. The second indoor unit interface pipes (5) and the first indoor unit interface pipes (3) are spaced apart in a second direction. Some of the first indoor unit interface pipes (3) and some of the second indoor unit interface pipes (5) are spaced apart from the rest of the first indoor unit interface pipes (3) and the rest of the second indoor unit interface pipes (5) in the second direction. Moreover, also disclosed is a multi-split air conditioner having the switching device (100).

Inventors:
ZHONG, Rujiang (Penglai Industry Road, Beijiao Shund, Foshan Guangdong 1, 528311, CN)
JIANG, Zhixian (Penglai Industry Road, Beijiao Shund, Foshan Guangdong 1, 528311, CN)
Application Number:
CN2017/089353
Publication Date:
March 01, 2018
Filing Date:
June 21, 2017
Export Citation:
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Assignee:
GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD. (Penglai Industry Road, Beijiao Shund, Foshan Guangdong 1, 528311, CN)
MIDEA GROUP CO., LTD. (B26-28F, Midea Headquarter Building No. 6 Midea Avenue, Beijiao, Shund, Foshan Guangdong 1, 528311, CN)
International Classes:
F25B43/00; F25B29/00
Foreign References:
CN104350340A2015-02-11
CN206001759U2017-03-08
CN102575881A2012-07-11
CN104154673A2014-11-19
JP2014129948A2014-07-10
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (Room 301 Trade Building, Zhaolanyuan Tsinghua University, Qinghuayuan, Haidian District, Beijing 4, 100084, CN)
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