디지털 및 인버터 제어 냉매 가변유량 시스템과 정속형 압축기 시스템의 기술적 차이점에 대한 고찰

A Study of Technical Difference between System of Constant Speed Type Refrigerant Compressor and Variable Refrigerant Flow System of Compressor Digital Control & Inverter Control

Refrigeration control method in the past, Generally We have used constant speed type refrigerant compressor to air conditioning system, but recently almost air conditioner system is variable refrigerant system. Variable refrigerant system is typically two type which are digital control compressor system and inverter control compressor system. Digital control variable refrigerant flow system is used at SS company s air conditioner and inverter control type variable refrigerant system is used at LE company s air conditioner. In this study, we research and analyze what is tech, control, performance difference between constant speed compressor system and two variable refrigerant system of air conditioner, heat pump and industrial chiller. And we Specially research and examine difference between constant speed compressor system and two variable refrigerant system of heat pump application at the aspect of heating function and energy saving. Study and analysis is done by referring several kinds of technical data and latent and others. And using data and referring file of this study and analysis is carefully selected and applied to analysis.