Rotary compressor, heat pump, and household appliance

A rotary compressor includes a cylindrical housing, a cylindrical roller accommodated in the housing, a motor shaft leading through the roller having a cam for rolling the roller along a side wall of the housing, and a discharge port leading through a bottom cover, wherein a height-to-radius ratio o...

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Bibliographische Detailangaben
Hauptverfasser:	Otero Garcia, Iñaki, Nagore Iriarte, Javier, San Martin Sancho, Roberto, Ruiz Bermejo, Jose Antonio, Chou, Chien Chung
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR HEATING LAUNDERING LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILEARTICLES LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS PRODUCING MECHANICAL POWER PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS TEXTILES TREATMENT OF TEXTILES OR THE LIKE WEAPONS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	A rotary compressor includes a cylindrical housing, a cylindrical roller accommodated in the housing, a motor shaft leading through the roller having a cam for rolling the roller along a side wall of the housing, and a discharge port leading through a bottom cover, wherein a height-to-radius ratio of the roller is between 6 and 1.2, a radius of the motor shaft is 8.0 mm or less, a cam height of 14 mm or less, an area of the discharge port of 17 mm2 or more, and a thickness of the discharge port of 2.5 mm or less. For operation of the compressor, a top cover may be put onto the top open side of the housing. The top cover may have a bushing for the shaft. A heat pump includes the compressor. A household appliance, in particular laundry care apparatus, includes the heat pump.