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Title:
AIR CONDITIONING SYSTEM AND AIR CONDITIONING SYSTEM CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2019/000869
Kind Code:
A1
Abstract:
Provided are an air conditioning system (200) and an air conditioning system (200) control method. A compressor (210) is formed with a first air suction port (211), a second air suction port (214), an air supplementing port (213), a control port (215) and an exhaust port (212). The compressor (210) comprises a first cylinder (216) and a second cylinder (217). When the pressure of the control port (215) is greater than or equal to a preset pressure threshold, the compressor (210) operates in a two-cylinder mode; and when the pressure of the control port (215) is less than the pressure threshold, the compressor (210) operates in a single cylinder mode. A reversing assembly (220) is in communication with the control port (215). A flash evaporator (100) comprises two refrigerant ports (21, 22) and an air outlet (41). The two refrigerant ports (21, 22) are respectively communicated with a second port (232) of an outdoor heat exchanger (230) and a first port (241) of an indoor heat exchanger (240). The air outlet (41) is in communication with the air supplementing port (213).

Inventors:
QU, Jinxiang (LINGANG ROAD, BEIJIAO SHUND, FOSHAN Guangdong 1, 528311, CN)
ZENG, Zhaoshun (LINGANG ROAD, BEIJIAO SHUND, FOSHAN Guangdong 1, 528311, CN)
Application Number:
CN2017/117893
Publication Date:
January 03, 2019
Filing Date:
December 22, 2017
Export Citation:
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Assignee:
GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD. (LINGANG 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:
F25B13/00; F25B29/00; F25B30/00; F25B41/04
Foreign References:
CN107178926A2017-09-19
CN107289659A2017-10-24
CN107246684A2017-10-13
CN107152811A2017-09-12
CN107289661A2017-10-24
CN107270573A2017-10-20
CN205536650U2016-08-31
CN104061723A2014-09-24
CN105698426A2016-06-22
CN203964472U2014-11-26
CN205641699U2016-10-12
CN102072529A2011-05-25
JP2010156487A2010-07-15
EP1992820A12008-11-19
EP3091311A12016-11-09
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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