GAS COMPRESSION DEVICE

PURPOSE: To hinder a liquid from being compressed when a compressor is to be restarted by shutting off the oil separated by an oil separator returning to the suction side of the compressor without use of any solenoid valve during the compressor being at a standstill. CONSTITUTION: A check valve 4 is...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SEKIDA MASUMI, ITO TAKAHIDE
Format:	Patent
Sprache:	eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE: To hinder a liquid from being compressed when a compressor is to be restarted by shutting off the oil separated by an oil separator returning to the suction side of the compressor without use of any solenoid valve during the compressor being at a standstill. CONSTITUTION: A check valve 4 is installed in a discharge piping 102 leading from the discharge port of a compressor 1 to an oil separator 2. An oil supply control valve 3 to be closed when the internal pressure of the discharge piping 102 upstream of the check valve 4 has dropped below the specified level, is installed in an oil supply pipe 104 which sends the oil separated by the oil separator 2 to the suction side of the compressor 1.