시스템 에어컨의 냉난방 성능에 대한 비교 실험연구 = Experimental Study on the Cooling and Heating Characteristics of System A/C

다국어 초록 (Multilingual Abstract)

In the present study, the heating and cooling characteristics of a system A/C using a digital scroll compressor and BLDC inverter compressor are investigated by the calorimeter using air enthalpy method. Cooling and heating capacities, power inputs and COPS are measured at the low, moderate, high loads under the cooling and heating standard conditions. At cooling conditions, the capacity and power input of the digital scroll system is larger than the inverter case, except high load range. At heating conditions, the capacity of the digital scroll method is a little larger than the inverter case, except high load range. Since power input is low, large COPS are measured at moderate and high load ranges. This shows that the digital scroll system compared with the inverter case has good energy consumption efficiency at moderate and high load ranges except low load range. And when the system A/C is operated under the cooling and heating standard conditions, COPs are nearly uniform at total load ranges.

목차 (Table of Contents)

• 1. 서론
• 2. 실험장치 및 실험방법
• 2.1. 실험장치
• 2.2. 실험방법
• 3. 실험결과 및 고찰
• 3.1. 냉방표준조건
• 3.2. 난방표준조건
• 4. 결론
• 후기
• 참고문헌