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Ice heat-accumulating method for air-conditioning heat-accumulating tank

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专利汇可以提供Ice heat-accumulating method for air-conditioning heat-accumulating tank专利检索,专利查询,专利分析的服务。并且PURPOSE:To enhance ice layer stacking efficiency, by a method wherein an evaporator is provided at a bottom part of an air-conditioning heat-accumulating tank utilized for accumulating heat in ice at night and cooling in the daytime, and supply of a refrigerant and supply of a hot gas are repeatedly changed over from one to the other to stack ice layers at an upper part of the tank. CONSTITUTION:From a fixed time at night, a refrigerator 5 is operated, a refrigerant is circulated through a pipe 4, and water in the heat-accumulating tank is cooled by the evaportator 3', whereby freezing takes place at the periphery of the evaporator 3', and ice is formed there. When the thickness of the ice approaches to such a thickness as to reach a limit rate at which the growth rate of ice decreases, a thickness sensor 13 is operated. The resultant detection signal stops a compressor for the refrigerator 5, and changes over a valve to circulate a hot gas in the pipe 4, whereby the ice formed on the surface of the evaporator 3' is released by thawing. The cycle of supplying the refrigerant and supplying the hot gas is repeated again, whereby ice is floated up to the surface of water and ice layers are stacked.,下面是Ice heat-accumulating method for air-conditioning heat-accumulating tank专利的具体信息内容。

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