多级蒸汽喷射器在真空干燥设备中的应用  

The multistage steam jet used in the equipment of vacuum drying

作　　者：党新安[1] 郑晨升 

机构地区：[1]西北轻工业学院真空技术研究所,咸阳市712081

出　　处：《食品与机械》2000年第3期31-32,共2页Food and Machinery

摘　　要：采用多级蒸汽喷射器和水冷却循环系统取代能耗大 ,效率低 ,成本高的蒸汽捕集器、制冷系统和机械泵联合机组 ,不但使真空干燥设备结构简单 ,投资少 ,效率高 ,能耗低 ,工作性能优异且稳定可靠 ,而且取得了明显的社会经济效益 。The multistage steam jet and the circulating system of water cooling had replaced the device catching steam; clod-system and the combined set of mechanical vacuum pumps which were of high energy consumption,inefficient and high price. The equipment of vacuumdrying was not only made to have many advantage as simple in structure, low investment and energy consumption, efficient, work reliability and stability, but the obvious social and economic benefiteswere obtained. There was wide developing and application future.

关 键 词：蒸汽喷射器 真空干燥设备 食品加工 

分 类 号：TS203[轻工技术与工程—食品科学] TS205.1[轻工技术与工程—食品科学与工程]