陕西科技大学学报(自然科学版)2007,Vol.25Issue(5):10-15,6.
立管式蒸发式冷凝器传热特性的研究
STUDY ON HEAT TRANSFER CHARACTERISTICS IN A VERTICAL TUBE EVAPORATIVE CONDENSER
摘要
Abstract
Evaporative cooling is used to reduce temperature in different fluids in industrial and air conditioning processes. The processes of coolers involve two phase flow between air and water, the heat-mass transfer and its coupled process. In this study, the heat transfer characteristics in a vertical tube evaporative condenser have been investigated. A steadystate, one-dimensional model of cooler performance is formulated. The heat resistance at the air-water interface predominates over all other heat resistance. With the enhanced experiment of the spring inserts, the heat transfer characteristics might be increased greatly.These findings may provide more information to the design of vertical-tube evaporative condensers.关键词
蒸发式冷凝器/竖管/传热特性/弹簧插入物Key words
evaporative condenser/ vertical tube/ heat transfer characteristics/ spring insert分类
化学化工引用本文复制引用
吴治将,朱冬生,蒋翔..立管式蒸发式冷凝器传热特性的研究[J].陕西科技大学学报(自然科学版),2007,25(5):10-15,6.基金项目
教育部博士点基金资助计划(200556116) (200556116)