대한설비공학회:학술대회논문집 (Proceedings of the SAREK Conference)
- 대한설비공학회 2008년도 동계학술발표대회 논문집
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- Pages.292-297
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- 2008
R600a를 이용한 소형 멀티형 냉장고 시스템의 성능특성에 대한 실험적 연구
Performance characteristics of a multi type refrigerator
- Ahn, Ji-Hoon (Graduate School of Mechanical Engineering, Korea University) ;
- Jang, Yong-Hee (Graduate School of Mechanical Engineering, Korea University) ;
- Kim, Yong-Chan (Department of Mechanical Engineering, Korea University) ;
- Jang, Ui-Young (Samsung Electronics Digital Appliance) ;
- Park, Yong-Jong (Samsung Electronics Digital Appliance)
- 발행 : 2008.11.21
초록
Various types of refrigerators become popular in the market such as a common refrigerator, kimchi refrigerator and wine cellar. It is required to develop a multi function refrigerator which has different purposes in each evaporator. In this study, the performance of a multi type refrigerator system, which consists of one machine room and three evaporators, was measured in a bench type multi refrigerator. The multi type refrigerator system was tested by varying the number of refrigerator cabinet, refrigerant charge amount, temperature condition. Based on experimental data, the multi type refrigerator showed better performance than the conventional refrigerator(single type) At the same external load condition, the COP of the multi type refrigerator was