Title |
Effects of the Heat Transfer on the Performance Characteristics of Rolling Piston Type Rotary Compressors for Air Conditioner |
Keywords |
Rotary compressor ; 로터리 압축기 ; Heat transfer ; 열전달 ; Performance ; 성능 ; Volumetric efficiency ; 체적효율 ; EER ; Energy Efficiency Ratio |
Abstract |
The high pressure side rotary compressor is investigated in this study. The temperatures at 29 points of main components and the refrigerant and the performance of the instrumented compressor are measured at various operating conditions. The complex heat transfer mechanism between the components, such as cylinder, suction pipe and stator of motor, is fairly clarified. It is also confirmed that the achievement of a high efficiency by reducing the heat transfer loss in the rotary compressor is possible. |