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Experiments on Operation Characteristics of In-Water Harvest-Type Ice Storage System
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 Title & Authors
Experiments on Operation Characteristics of In-Water Harvest-Type Ice Storage System
Choe, In-Su; Kim, Jae-Dol; Yun, Jeong-In;
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This paper is concerned with the development of a new method for making and separating ice in-water and saving floated ice by installing an evaporation panel in an ice storage tank. The new method shows very good heat transfer efficiency than that of the convectional method. It is because the evaporation panel is directly contacted with water in the storage tank. The experiments were performed by varying inlet and outlet refrigerant temperatures of its evaporator. From the experimental results, the operating characteristics of in-water harvest-type ice storage system were investigated by measuring temperature and pressure at each point of the ice storage system and power required to operating compressor respect to the changes of the inlet and outlet refrigerant temperature of evaporator. It can be think that defrost frequency decreased and heavy ice created as the refrigerant temperature of evaporator outlet and defrost setting temperature is low so gotten result can effect to release efficiency. Also, consumption power, condensing heat quantity, refrigerating capacity and performance efficiency decreased as time goes by. Therefore, these results provide the basic data for system optimization, performance improvement and the possibility of application to other fields.
Ice Storage System;Coefficient of Performance;Cold Storage;Storage Tank;In-Water;Harvest-Type;
 Cited by
수중 빙 제조방식을 적용한 빙축열시스템의 축방냉 특성 실험,최인수;김재돌;윤정인;

설비공학논문집, 2002. vol.14. 1, pp.31-37
服部 賢, 1987, '凍結融解お伴う傳熱,' 冷凍, Vol. 62, No. 714, pp. 362-368

윤정인, 김재돌, JJoHi-j:, 1996,'이중원관의 냉각과정에 미치는 과냉각의 영향,' 대한기계학회논문집(B)권, 제20권, 제9호, pp. 3313-3321

김재돌, 추미선, 加藤豊文, 윤정인, 1998, '빙축열재의 온도 및 유동특성,' 공기조화? 냉동공학회 하계학술발표회 논문집(II), pp. 997-1002

박창근, 최인수, 김재돌, 운정인, 1998, '수중하베스트형 빙축열 시스템의 특성실험,' 공기조화? 냉동공학회 동계학술대회 논문집(II), pp, 186-191

宮本守也 (外), 1992, '氷蓄熱システムの動特性解析,' 冷凍, 第 67卷, 第 782?, pp. 39-44

Carey, C. W., Mitchell, J. W., and Brandemuehl, M. J., 1997, 'A Simulation Environment for the Analysis of Ice Storage Controls,' International Journal of HVAC&R Research, Vol. 3, No.2, pp. 128-148

Spethmann, D. H., 1989, 'Optimal Control for Cool Storage,' ASHRAE Trans., pp. 1009-1015

Akiyoshi Ohira, Michico Yanadori, 1999, 'Ice Melting Characteristics of an Ice Thermal Storage Container Filled with Harvest Ice,' Trans. of the JSRAE, Vol. 1, pp. 77-88

장명철, 2000, '전력수요의 특성과 축냉설비 보급지원정책,' 공기조화? 냉동공학회 하계학술발표회 논문집(I), pp. 795-804

조현구, 2000, '소형 빙축열 에어컨,' 공기조화? 냉동공학회 하계학술발표회 논문집(I), pp. 816-826

권혁용 외, 2000, '소형 빙축열 시스템의 적용사례,' 공기조화? 냉동공학회 하계학술발표회 논문집(I), pp. 843-847