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成都银河王朝大酒店的空调制冷系统主机,是采用四台进口原装机,其中二台是进口美国开利离心式冷水机组,每台制冷量为820KW,另外两台是进口日本三菱溴化锂吸收式机组,每台制冷量为880KW。机组已投入运行两年多。冷冻水系统的水是经过了水处理,水质较好,尚未有明显的结垢。开利离心机的制冷剂是采用杜邦氟里昂。整个制冷系统运行效果好,但也有一些问题,如有一台溴化锂机的两位式液位器失控,开利离心机组的蒸发器表面结露严重等。
The host of the air-conditioning and refrigeration system of the Chengdu Yinhe Dynasty Hotel uses four imported original machines. Two of them are imported American Carrier centrifugal chillers, each with a cooling capacity of 820 KW. The other two are imported Mitsubishi lithium bromide absorption units. , Each cooling capacity is 880KW. The unit has been put into operation for more than two years. The water in the chilled water system has been treated with water and the water quality is good. There is no significant scaling. Carrier’s refrigerant is DuPont Freon. The entire refrigeration system works well, but there are also some problems. For example, a two-stage liquid leveler with a lithium bromide machine is out of control, and the evaporator surface of Carrier’s centrifugal unit is seriously dew condensation.