水冷冷水机组壳管式冷凝器胶球自动在线清洗装置的性能技术指标

摘要

Presents the application status and operation principle of the device. It is put forward using the approaching temperature for describing the fouling resistance for the condenser in the standard of Chiller condenser tube automatic on-line rubber ball cleaning equipment. The approaching temperature rise should be no greater than 0. 3℃ with a deviation of 0.1℃, and represents the calculation method of approaching temperature rise on partial load conditions.%介绍了该装置的应用现状及工作原理.JB/T 11133-2011《水冷冷水机组管壳式冷凝器胶球自动在线清洗装置》提出采用冷凝器端差表征污垢热阻,冷凝器端差增加量应不大于0.3℃±0.1℃,并给出了部分负荷时端差增量的折算方法.