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首页> 外文期刊>International Journal of Refrigeration >Study on ice storing characteristics in dynamic-type ice storage system by using supercooled water, Effects of the supplying conditions of ice-slurry at deployment to district heating and cooling system
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Study on ice storing characteristics in dynamic-type ice storage system by using supercooled water, Effects of the supplying conditions of ice-slurry at deployment to district heating and cooling system

机译：利用过冷水研究动态型储冰系统中的储冰特性，向区域供热和制冷系统中部署冰浆的供应条件的影响

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摘要

For deploying the dynamic-type ice storage system to district heating and cooling system (DHC), the effects of ice content (ice packing factor, IPF) and mass flow rate of supplying ice-slurry on the ice storing characteristics in a tank were investigated both experimentally and analytically. By raising IPF and reducing mass flow rate of supplying ice-slurry, the ice-rich layer was hard spreading horizontally in the tank. The overall porosity of the ice-rich layer was converging to the value of 0.8-0.9 in the ice storing process. The analytical results of the shape of the ice-rich layer agreed fairly with the experimental results, by modeling the change of water permeability in the ice-rich layer in the tank. This analytical model is considered to be applicable to the design of ice storage tanks in DHC.
机译：为了将动态型储冰系统部署到区域供热和制冷系统（DHC）中，研究了冰含量（装冰系数，IPF）和供应冰浆的质量流量对储罐中储冰特性的影响。无论是实验还是分析。通过提高IPF并降低供应冰浆的质量流量，富冰层很难在水箱中水平扩散。在储冰过程中，富冰层的总孔隙率收敛到0.8-0.9的值。通过模拟储罐中富冰层中水的渗透率变化，富冰层形状的分析结果与实验结果基本吻合。该分析模型被认为适用于DHC中的储冰罐设计。

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