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Title:
HEAT SOURCE SIDE UNIT AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2015/140994
Kind Code:
A1
Abstract:
A heat source side unit (100) connected via a pipe to a load side unit (300) to constitute a refrigerant circuit is provided with: a compressor (101) for compressing and discharging a refrigerant; a heat source side heat-exchanger (103) functioning as an evaporator or radiator; a gas-liquid separator (116) for separating the inflow refrigerant into a liquid refrigerant and a gas refrigerant, wherein a liquid refrigerant outflow port for discharging the liquid refrigerant is connected to a connection pipe (404) on the refrigerant inflow side when the heat source side heat-exchanger (103) functions as the evaporator; a sixth connection pipe (125) connecting a gas refrigerant outflow port for discharging the gas refrigerant from the gas-liquid separator (116) to a pipe on the refrigerant outflow side when the heat source side heat-exchanger (103) functions as the evaporator; and a regulator (117) for regulating the refrigerant passing through the sixth connection pipe (125).

Inventors:
OKANO HIROYUKI (JP)
Application Number:
PCT/JP2014/057808
Publication Date:
September 24, 2015
Filing Date:
March 20, 2014
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F24F11/02; F25B1/00
Domestic Patent References:
WO2013171783A12013-11-21
Foreign References:
JPH01169277A1989-07-04
JP2008051425A2008-03-06
JP2008045837A2008-02-28
JP2000055482A2000-02-25
Other References:
See also references of EP 3121526A4
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
Patent business corporation きさ patent trademark office (JP)
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