流体机械2011,Vol.39Issue(2):58-61,39,5.DOI:10.3969/j.issn.1005-0329.2011.02.013
板式蒸发式冷凝器传热性能试验研究
Experiment Study on Heat Transfer Characteristics of Plate-type Evaporative Condenser
摘要
Abstract
Plate-type condenser experimental platform of heat transfer performance is built,major factors affecting heat transfer characteristies of the plate-type evaporative condenser are studied, such as spray water flow, velocity of wind, import and export position of process fluid.The results showed that: co-current flow of air and water with the best heat transfer result, followed by counter-currcnt flow and cross-flow.Condensing pressure in condenser decreases with the increasing of the circulating cooling water and velocity of wind.Upon the best velocity of wind and different vapor-liquid flow operation,the heat flux when the steam flow opposite side of the corner is greater than it when on the same side.关键词
板式蒸发式冷凝器/薄膜/传热/试验研究Key words
plate-type evaporative condenser/thin liquid film/heat transfer/experiment study分类
通用工业技术引用本文复制引用
钟振兴,朱冬生,刘清明,张景卫..板式蒸发式冷凝器传热性能试验研究[J].流体机械,2011,39(2):58-61,39,5.基金项目
国家"863"高技术研究发展专题课题(2007AA05Z200) (2007AA05Z200)
广东省科技厅广州市科技局联动项目(2007A04020004) (2007A04020004)
广州市科科技计划项目2007C13G0041 ()