Liquid storage device and method for producing liquid storage device

An air conditioning system has a refrigerant circuit including a compressor 1, an oil separator 2, a condenser 3, an expansion device 4, an evaporator 5, a first accumulator 6, and a second accumulator 7 which are connected in order by piping, the evaporator, first accumulator, second accumulator, a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KASAI TOSHIHIKO, SUGINO MASAHIKO, KURACHI MITSUNORI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An air conditioning system has a refrigerant circuit including a compressor 1, an oil separator 2, a condenser 3, an expansion device 4, an evaporator 5, a first accumulator 6, and a second accumulator 7 which are connected in order by piping, the evaporator, first accumulator, second accumulator, and compressor being connected in series; a first oil return bypass 10a connects the oil separator 2 and a connection pipe 8 between the first and second accumulators; and a second oil return bypass 12a connects the first accumulator and a connection pipe 9 between the second accumulator and compressor.