一 水蒸汽喷射泵的应用源于化工工业,以后在石油、制冷、电站、纺织、食品。医药等工业中广为应用。第二次世界大战后,由于低压强(～1 )大抽气量(达数百公斤/小时)泵的出现,水蒸汽喷射泵在各种大型干燥装置和大批量的钢液真空处理装置中获得广泛应用。六十年代期间,水蒸汽喷射 A steam jet pump applications from the chemical industry, after the oil, refrigeration, power plants, textiles, food. Pharmaceutical and other industries widely used. After World War II, steam jet pumps were available in a variety of large dryers and high volume liquid steel vacuum processing units due to the presence of low pressure (~ 1) large pumping capacity (up to hundreds of kg / h) widely used. Steam spray during the sixties