蒸汽浸没射流冷凝特性实验研究

张伟, 蒋朝飞, 叶亚楠, 王晓雁, 龚自力, 胡晨, 肖瑶, 顾汉洋

Experimental Study on Condensation of Steam Jet Injection in Submerged Condition

ZHANG Wei, JIANG Chaofei, YE Ya’nan, WANG Xiaoyan, GONG Zili, HU Chen, XIAO Yao, GU Hanyang

表1 实验条件

Tab.1 Experiment conditions

参数 取值范围 蒸汽质量流率/(kg·m-2·s-1) 50~500 入口蒸汽压力/MPa 0.7~1.0 过冷水温度/℃ 30~85 喷孔浸没深度/m 1.4 喷孔孔径/mm 16 流率计量程(精度)/(m3·h-1) 0~72(0.5% FS) 压力表量程(精度)/MPa 0~6(0.5% FS) 动态压力表量程(精度)/kPa 0~200(0.1% FS)