技术中心

【摘要】 为了提高直接蒸发冷却器的换热效率,寻求一种新型填料冷却塔用多孔陶瓷填料,并对其进行实验研究。结果表明:多孔陶瓷材料用作直接蒸发冷却器填料,其换热效率高于铝箔填料,低于CELdek填料,但是过流阻力明显大于这两者。指出按照直接蒸发冷却器填料的参数来设计多孔陶瓷填料将有广泛的应用前景。 【Abstract】 In order to improve the heat exchange efficiency on direct evaporative cooler,finds a new filler,called porous ceramic filler which is used in cooling towers,and does experimental study.The results show that the efficiency of porous ceramic is between aluminum foil and CELdek,but the overcurrent resistance is greater than both of them.Puts forward that if the porous ceramic filler is designed in accordance with the fillers in direct evaporative cooler,there will be a wide application perspective in future. 【关键词】 冷却塔; 直接蒸发冷却器; 多孔陶瓷; 过流阻力; 换热效率; 优化设计 【Key words】 cooling tower; direct evaporative cooler; porous ceramic; overcurrent resistance; heat exchange efficiency; optimization design