The thermo-contact-structural coupling has been analyzed for the key subassembly of reheat stop valve based on the finite element analysis(FEA) method against the problem of stem sticking of introduced type reheat stop valve in 600MW steam turbine unit.
针对引进型600 MW汽轮机组再热主汽阀门的运动卡涩问题,利用有限元技术,对其关键装配部件进行了热-结构耦合分析。
An analysis has been carried out on causes leading to steam leakage from the reheating main steam valve s stem of a 600MW supercritical turbine unit, based on which the leakage problem was successfully solved without dismantling the valve stem,thus accumulating some experience for treating similar problems.
对某600 MW超临界汽轮机再热主汽阀阀杆漏汽的原因进行了详细分析,并在不拆卸阀杆的情况下成功消除了漏汽现象,为处理此类问题积累了经验。
In this article,the steam leakage reason of reheat throttle-stop valve gland seal for the 300MW introduced steam turbine was analyzed and its construction was narrated.
对引进型 30 0 MW汽轮机再热主汽门的轴封结构和漏汽的原因进行了叙述、分析 ,提出了轴封漏汽的解决措施 ,并取得了较好的效果 ,值得推
Motion uncertainty analysis for reheat-stop-valve mechanism in high temperature environment
高温环境下再热主汽阀机构运动性能不确定性分析
Study on Thermal Fatigue Damage of the Valve on the Intermediate-pressure Section of Steam Turbine in Power Plants
火电站中压主汽阀阀壳热疲劳损伤研究
live steam reheater
新汽加热器，汽一汽热交换器，汽一汽再热器
Analysis of Low Cyclic Fatigue Life of the Valves on the Secondary Unit of Steam Turbine;
汽轮机中压主汽阀低周疲劳寿命分析
It is one of the most ideal traps in boiler system steam tracing and midget heating system.
在供热系统中的蒸汽主管线和小型加热设备是最理想的疏水阀之一。
Study in Strength and Stress Monitoring of Valve-body of Turbine Servo;
汽机主蒸汽调节阀阀体强度及应力监测技术的研究
New Stainless Steel Heap Welding Technique for Main Steam Valve Sealing Suface
主蒸汽阀门密封面不锈钢堆焊新工艺
Cause analysis of large pressure loss in main steam valve system of 600MW steam turbine
某600MW机组主汽阀组压损大的原因分析
Reform of Combined Heat and Power Unit Steam Turbine Valve Control Systems
热电联产机组汽轮机阀门控制系统改造
Development of test bench for H-type thermal expansion valve for automobile air-conditioning
H型汽车空调用热力膨胀阀开度试验台的研制
Optimal adjustment of supports & hangers of hot reheater steam pipe
再热蒸汽热段管道支吊架的优化调整
The requirements for supervision of recovery of conde nsate from steam heating system and technique of auto matic steam traps
GB/T12712-1991蒸汽供热系统凝结水回收及蒸汽疏水阀技术管理要求
Hydraulic Test Block Valves Applied to Reheater System of Once-through Boilers
水压试验用堵阀在直流锅炉再热器系统的应用
vapor-dominated geothermal reservoir
蒸汽为主的地热储层
Main steam safety valve is the protective device against overpressure in the steam system of nuclear island.
主蒸汽安全阀是压水堆核电站核岛内主蒸汽系统的超压保护装置。
pneumatic cylinder cock valve
风动汽缸排水阀阀门
safety valve dome
安全阀汽包，安全阀座
Qinshan Phase Ⅱ Nuclear Power Plant Main Steam Isolation Valve Vibration and Noise Analysis;
秦山二期核电站主蒸汽隔离阀振动与噪音分析
