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首页> 外文会议>2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring >Performance Enhancement Study of R410A Direct Evaporation Ice-Storage System Using Divided Storage Tank
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Performance Enhancement Study of R410A Direct Evaporation Ice-Storage System Using Divided Storage Tank

机译：分储罐R410A直接蒸发式储冰系统性能增强研究

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摘要

A new method was proposed for enhancing heat transfer between water and refrigerant and making bulk water freezing uniformly by installing three plates with small holes through the coils in the storage tank. This new construction design was applied to a 3HP ice-storage air-conditioning unit using R410A. Experimental investigations were conducted to inspect the performance, including the measurements of refrigerant mass flow rate, evaporating temperature, stored thermal energy, power consumption, ice fraction, Efficient energy ratio (EER) during 10 hours freezing process. The prototype of ice-storage air conditioner reached a mean EERof 2.45, stored thermal energy 162.1MJ and ice packing factor61%, tested based on the Japanese Standard JISB 8625.
机译：提出了一种新的方法，该方法通过在储水箱中的线圈上安装三个带小孔的板来增强水和制冷剂之间的热传递并使均匀的水均匀冻结。这种新的结构设计已应用于使用R410A的3HP蓄冰空调单元。进行了实验研究以检查其性能，包括在10小时的冷冻过程中测量制冷剂质量流量，蒸发温度，存储的热能，功耗，冰分数，有效能量比（EER）。根据日本标准JISB 8625进行测试，储冰空调的原型的平均EER为2.45，存储的热能为162.1MJ，冰的填充系数为61％。

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