過冷却水を利用した氷蓄熱システム -第2報 : 蓄氷および解氷特性- [in Japanese] An Ice Storage System Using Supercooled Water 2st Report : Ice Storage and Melting Characteristics [in Japanese]
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The storage and melting characteristics of slurry-ice mixtures in several tanks were investigated exprimentally. For ice storage processes, three different kinds ofice-feeding methods were tested in connection with the fluidizable water-ice two-phase mixture produced in the system. It was confirmed that the achievable bulk IPF in any tank and using any of these methods was 30-40% under stable operational conditions. For ice melting processes, two different kinds of methods were considered and tested. Both were advantageous in that almost all ice stored in a tank could be consumed, thereby maintaining high system performance. By a modeling analysis of ice melting processes in the tank, it was possible to predict accurately the time history of tank outlet water temperatures.
Trans.JSRAE 12(3), 263-273, 1995-11-01
Japan Society of Refrigerating and Air Conditioning Engineers