摘要
介绍了超高温液动热阀用的阀杆导向的作用及阀瓣冷却结构的设计,产品已获得了国家发明专利(专利证书号:ZL 201410744971.7)。
The function of stem guide and the design of disc cooling structure for ultra high temperature hydrothermal valve are introduced.The product has obtained the national invention patent(Patent No:ZL 201410744971.7).
作者
张娜
ZHANG Na(Lanzhou High Pressure Valve Co.,LTD.,Lanzhou 730060,China)
出处
《阀门》
2020年第1期6-8,共3页
VALVE MAGAZINE
关键词
液动热阀
阀瓣内腔冷却
阀杆导向
阀杆冷却
隔热层
hydraulic thermal valve
disc cavity cooling
stem guide
stem cooling
thermal-protective coating
