Title:
TWO-PIPE SYSTEM GAS-INJECTION ENTHALPY-INCREASING OUTDOOR UNIT AND MULTI-SPLIT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/082739
Kind Code:
A1
Abstract:
A two-pipe system gas-injection enthalpy-increasing outdoor unit and multi-split system, comprising: an outdoor heat exchanger (10); a compressor (16), comprising an exhaust port (162), a return port (164), and an injection port (166); a first end of a reversing assembly (18) being connected to the exhaust port (162), and a second end of the reversing assembly being connected to the return port (164); a flasher (20), comprising a refrigerant inlet (202), an air outlet (204), and a liquid outlet (206), the air outlet (204) being connected to the injection port (166), and the liquid outlet (206) being connected to a first port (12) and the inlet of the outdoor heat exchanger (10), one end of a throttle assembly (22) being connected to the refrigerant inlet (202), and the other end being connected to a second port (14); and a first conduit (24).
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JP2916385 | [Title of Invention] Separate type heat pump |
WO/2000/049346 | REFRIGERANT SUPERCOOLING CIRCUIT |
Inventors:
YAN LIBO (CN)
YANG GUOZHONG (CN)
WANG MINGREN (CN)
YANG GUOZHONG (CN)
WANG MINGREN (CN)
Application Number:
PCT/CN2019/089858
Publication Date:
April 30, 2020
Filing Date:
June 03, 2019
Export Citation:
Assignee:
HEFEI MIDEA HEATING & VENTILATING EQUIPMENT CO LTD (CN)
GD MIDEA HEATING & VENTILATING EQUIPMENT CO LTD (CN)
GD MIDEA HEATING & VENTILATING EQUIPMENT CO LTD (CN)
International Classes:
F25B13/00; F25B41/20; F25B41/31
Foreign References:
CN109386983A | 2019-02-26 | |||
CN101165438A | 2008-04-23 | |||
CN103363707A | 2013-10-23 | |||
CN107144123A | 2017-09-08 | |||
CN102135341A | 2011-07-27 | |||
JP2017161193A | 2017-09-14 | |||
CN201811227632A | 2018-10-22 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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