COOLING DEVICE FOR LIQUEFIED GAS

A liquefied gas cooling apparatus (1) includes: a gas flow path (2) for carrying a liquefied gas that is liquefied by cooling; and a refrigeration unit (3) including a refrigerating cycle (10) formed by an evaporator (7) for cooling the liquefied gas flowing through the gas flow path (2), a compress...

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Bibliographische Detailangaben
Hauptverfasser:	WATANABE, Yasushi, UEDA, Kenji, HIRAO, Toyotaka
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING MIXTURES BY PRESSURE AND COLD TREATMENT REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING WEAPONS
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Beschreibung
Zusammenfassung:	A liquefied gas cooling apparatus (1) includes: a gas flow path (2) for carrying a liquefied gas that is liquefied by cooling; and a refrigeration unit (3) including a refrigerating cycle (10) formed by an evaporator (7) for cooling the liquefied gas flowing through the gas flow path (2), a compressor (4), a condenser (5), and a throttle expansion unit (6). The refrigeration unit (3) includes: an inlet-side open/close valve (21) and an outlet-side open/close valve (22) provided in an inlet path (9A) and an outlet path (9B) of the compressor (4), respectively; and a service open/close valve (23) in a refrigerant path (9) between the inlet-side open/close valve (21) and the outlet-side open/close valve (22).