双座阀主要工作性能的试验研究  

The Test Investigation for Main Working Performance of Double Seats Valve

作　　者：杨少国[1] 叶东平[1] 

机构地区：[1]哈尔滨汽轮机厂有限责任公司,哈尔滨150046

出　　处：《汽轮机技术》2009年第5期366-368,共3页Turbine Technology

摘　　要：双座阀在汽轮机组中的应用十分广泛。为了更好地使用双座阀,对双座阀的各种特性,如通流能力、压损特性、提升力和工作稳定性等,进行了实验研究。通过对实验结果的详细分析,得到了双座阀的一些主要工作特性,对今后双座阀的实际应用提供了有价值的参考。The double seats valve was used in steam turbine unit very extensively. For better using the double seats valve, the characteristics of the valve such as the flow passage capability, the pressure loss, the lifting force and the working sta- bility were test investigated in the present paper. Some main working performance of the double seats valve was got by ana- lyzed the test results, and it could apply some valuable references for the practice application of the double seats valve.

关 键 词：双座阀 通流能力 压损特性 提升力 工作稳定性 

分 类 号：TK264.9[动力工程及工程热物理—动力机械及工程]