Title:
AIR CONDITIONER SYSTEM AND CONTROL METHOD OF AIR CONDITIONER SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/040579
Kind Code:
A1
Abstract:
Provided is an air conditioning system, comprising a compressor (1), a first four-way valve (21), an outdoor heat exchanger (3), an indoor heat exchanger (4), a second four-way valve (22), an auxiliary heat exchanger (5), a first throttling component (6), and a second throttling component (7). A first port and a second port of the second four-way valve (22) are respectively connected between the first four-way valve (21) and the indoor heat exchanger (4) and between the indoor heat exchanger (4) and the outdoor heat exchanger (3). The auxiliary heat exchanger (5) has first and second channels. First and second ports of the first channel are respectively connected to a fourth port of the second four-way valve (22) and between the indoor heat exchanger (4) and the outdoor heat exchanger (3). First and second ports of the second channel are respectively connected between the indoor heat exchanger (4) and the outdoor heat exchanger (3) and between the outdoor heat exchanger (3) and an air-return port of the compressor (1). The first throttling component (6) and the second throttling component (7) are respectively arranged on pipelines of the first channel and the second channel.
Inventors:
WANG XINLI (CN)
XU YONGFENG (CN)
XIONG MEIBING (CN)
FENG MINGKUN (CN)
LI GEN (CN)
ZHAO HAOWEI (CN)
XU YONGFENG (CN)
XIONG MEIBING (CN)
FENG MINGKUN (CN)
LI GEN (CN)
ZHAO HAOWEI (CN)
Application Number:
PCT/CN2017/080830
Publication Date:
March 08, 2018
Filing Date:
April 17, 2017
Export Citation:
Assignee:
GD MIDEA HEATING & VENTILATING EQUIPMENT CO LTD (CN)
MIDEA GROUP CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
F25B13/00; F25B41/34
Foreign References:
| CN106288488A | 2017-01-04 | |||
| CN105716311A | 2016-06-29 | |||
| CN203837343U | 2014-09-17 | |||
| CN103307866A | 2013-09-18 | |||
| CN103292523A | 2013-09-11 | |||
| JP2009293899A | 2009-12-17 | |||
| CN104613665A | 2015-05-13 | |||
| JPH0989416A | 1997-04-04 |
Other References:
See also references of EP 3492840A4
Attorney, Agent or Firm:
YOULINK INTELLECTUAL PROPERTY LAW FIRM (CN)
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