COMPRESSOR AND REFRIGERATION CYCLE DEVICE

A compressor includes: a shell; a compressing mechanism provided in the shell, and having a compression chamber where refrigerant is compressed and a discharge port from which the refrigerant compressed in the compression chamber is discharged; and a discharge-valve mechanism provided in a discharge...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	IMANISHI, Toshiki, KOYAMA, Shuhei
Format:	Patent
Sprache:	eng ; fre ; ger
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 FOR LIQUIDS OR ELASTIC FLUIDS 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:	A compressor includes: a shell; a compressing mechanism provided in the shell, and having a compression chamber where refrigerant is compressed and a discharge port from which the refrigerant compressed in the compression chamber is discharged; and a discharge-valve mechanism provided in a discharge chamber provided between the shell and the compressing mechanism. The discharge-valve mechanism opens and closes the discharge port. The discharge-valve mechanism includes: a valve seat attached to the compressing mechanism and having a valve-seat hole communicating with the discharge port; and a reed valve having a fixed end attached to the compressing mechanism and a distal end as a free end. The reed valve closes the valve seat when the reed valve is located on the valve seat. The valve seat is formed of material having a longitudinal elastic modulus lower than a longitudinal elastic modulus of the compressing mechanism.