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).
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Inventors:
QU JINXIANG (CN)
ZENG ZHAOSHUN (CN)
ZENG ZHAOSHUN (CN)
Application Number:
PCT/CN2017/117893
Publication Date:
January 03, 2019
Filing Date:
December 22, 2017
Export Citation:
Assignee:
GD MIDEA AIR CONDITIONING EQUIPMENT CO LTD (CN)
MIDEA GROUP CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
F25B29/00; F25B13/00; F25B30/00; F25B41/04
Foreign References:
CN107178926A | 2017-09-19 | |||
CN107289659A | 2017-10-24 | |||
CN107246684A | 2017-10-13 | |||
CN107152811A | 2017-09-12 | |||
CN107289661A | 2017-10-24 | |||
CN107270573A | 2017-10-20 | |||
CN205536650U | 2016-08-31 | |||
CN104061723A | 2014-09-24 | |||
CN105698426A | 2016-06-22 | |||
CN203964472U | 2014-11-26 | |||
CN205641699U | 2016-10-12 | |||
CN102072529A | 2011-05-25 | |||
JP2010156487A | 2010-07-15 | |||
EP1992820A1 | 2008-11-19 | |||
EP3091311A1 | 2016-11-09 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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