Title:
AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2022/202571
Kind Code:
A1
Abstract:
Provided is an air conditioner with a refrigerant sensor installed in a room, the air conditioner making it possible to reduce the amount of refrigerant leakage while limiting the installation cost of shutoff valves. The present invention comprises: a liquid-side shutoff valve (16) that is connected between an outdoor heat exchanger (13) and an indoor-unit-side expansion valve (36); a gas-side shutoff valve (17) that is connected between an indoor heat exchanger (35) and a compressor (11); a bypass path (18) that has one end connected between the liquid-side shutoff valve (16) and the indoor-unit-side expansion valve (36) and the other end connected between the gas-side shutoff valve (17) and the compressor (11); and a bypass solenoid valve (19) that opens and closes the bypass path (18).
Inventors:
KONDO MASAHIRO (JP)
Application Number:
PCT/JP2022/012063
Publication Date:
September 29, 2022
Filing Date:
March 16, 2022
Export Citation:
Assignee:
FUJITSU GENERAL LTD (JP)
International Classes:
F25B1/00; F24F11/36; F25B49/02
Domestic Patent References:
| WO2016157519A1 | 2016-10-06 | |||
| WO2021001869A1 | 2021-01-07 |
Foreign References:
| JP2013122364A | 2013-06-20 | |||
| JPH109692A | 1998-01-16 |
Attorney, Agent or Firm:
TANAKA Hidetetsu et al. (JP)
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