技术中心

【英文篇名】 Experimental research on flow rate characteristics of fine mist pressure nozzles 【作者中文名】 刘乃玲; 张旭; 杨建坤; 【作者英文名】 Liu Nailing; Zhang Xu and Yang JiankunShandong Institute of Architecture Jinan; China; 【作者单位】 山东建筑工程学院; 同济大学; 【文献出处】 暖通空调, Hv 流量特性; 流量关联式; 【英文关键词】 fine mist nozzle; flow rate characteristics; flow rate expression; 【摘要】 对液体的雾化机理及喷嘴的流量特性进行了理论分析,并对TF型、L型、P型细雾喷嘴进行了实验研究,用回归分析的方法建立了三种喷嘴的流量、喷雾压力与喷孔直径之间的关联式。绘制了三种喷嘴的流量曲线。 【英文摘要】 Analyses the mechanism of liquid atomization and the flow rate characteristics of nozzles. With the experiment, studies the flow rate characteristics of three nozzles including TF, L and P types. By the regression analysis, establishes the relationship of flow rate, pressure and orifice diameter, and draws their flow rate curves.