EXPERIMENTAL RESEARCH ON HEAT RESISTANCES OF VERTICAL EVAPORTIVE CONDENSER
Based on the experiment of vertical evaporative condenser in water vapor condensation,the influence between heat resistances and water spray density,air inlet velocity,spiral inserted tube,wavy tube was studied.The results show the heat resistance at the air-water interface predominates over all other heat resistance,air-water interface heat resistance is particularly declined up to 20.65% with spiral inserted tube,and water condensation heat resistance is particularly declined up to 35.85% with wavy tube.These conclusions are useful for the design,optimization and application of this type of evaporative condenser.
vertical evaporative condenser heat resistance air-water two-phase flow heat and mass transfer
WU Zhi-jiang
Department of Mechanical and Electrical Engineering,Shunde Polytechnic,Foshan Guangdong 528333,China
国际会议
济南
英文
767-770
2012-12-29(万方平台首次上网日期,不代表论文的发表时间)