Suction service valve

The service valve for isolating the compressor of a chiller system from a flooded evaporator cooler includes a suction pipe (19) mounted in the top section of the evaporator that extends downwardly into the evaporator shell (12) and a shut-off valve (87) mounted inside the shell (12) that is arrange...

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Bibliographische Detailangaben
Hauptverfasser:	RICHARD G. LORD, DENNIS R. PENGE
Format:	Patent
Sprache:	eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS COMBINED HEATING AND REFRIGERATION SYSTEMS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The service valve for isolating the compressor of a chiller system from a flooded evaporator cooler includes a suction pipe (19) mounted in the top section of the evaporator that extends downwardly into the evaporator shell (12) and a shut-off valve (87) mounted inside the shell (12) that is arranged to close against the bottom opening of the suction pipe (19). The valve (87) is connected by a linkage (88) to a shaft (77) that passes through the suction pipe (19) outside the evaporator which when rotated, permits the valve (87) to be opened and closed.