锅炉安全阀

锅炉安全阀的颤振现象浅析

Analysis of chattering for boiler safety valve

阐述锅炉安全阀弹簧失效的原因，分析锅炉安全阀弹簧受轴向（或静）载荷、非中心载荷、冲击载荷下的受力影响，提出了预防锅炉安全阀弹簧失效的措施。

Causes of spring failure in boiler safety valve are given . Stress effect of boiler safety valve spring under asial ( or static ) load , non-center load and impact load . Precautions against boiler safety valve spring failure are presented .

某206B联合循环电厂余热锅炉安全阀整定时运行参数的选择

Operating Parameter Selected for the Process of HRSG Safety Valves Setting

采用在线整定技术，可在机组运行的情况下，仅需3～5s时间即可完成对锅炉安全阀性能检测和工作参数检测，并完成安全阀的在线整定。

On-line performance test , working parameters testing on-line setting of safe valves under the operating condition of boilers can be completed within 3 ~ 5 seconds by using the calibrator .

关于锅炉安全阀液压调试计算公式的修正分析

Correction Analysis of Hydraulic Adjustment Calculation Formulas for Boiler Safety Valve

蒸汽锅炉安全阀排放量的计算与分析

Discharge Calculation and Analysis of the Steam Boiler Safety Valves

浅谈循环流化床锅炉安全阀的作用与调整

Action and adjustment of relief valve of circulating fluid-bed boiler

锅炉安全阀弹簧的失效及预防

Failure of Springs in Boiler Safety Valve and Precautions

电站锅炉安全阀校验新技术

New Calibration Technology for Safety Valve of Utility Boiler

670t/h锅炉安全阀检修和热态整定

Repairment and Hot Adjustment of Safety Valve on 670 t / h Boiler

工业锅炉安全阀排放量问题分析

Discharge Flowrate of Safety Valve at Commercial Boiler

浅谈电站锅炉安全阀的安装

About Installation of Safety Valve for Utility Boiler

锅炉安全阀二次保护回路的改造

Retrofit of Safety Valve Secondary Circuit of Boiler

锅炉安全阀保护装置的改造

Retrofit of safety valve protection of boiler

锅炉安全阀排汽管道的热力参数及反力的计算方法

Calculating Method of Thermal Parameters of Exhaust Steam and Reaction Forces of Boiler Safety Valve Vent Pipe

电站锅炉安全阀校正仪的原理及使用方法

Application methods and principle of the calibrating instrument of safety valve for the boiler of power plant

云浮发电厂420t/h锅炉安全阀在线整定技术的应用

Application of On-line Verifying Technology of Safe Valves in 420 t / h Boiler of Yunfu Power Plant

锅炉安全阀排放量的大小，决定了锅炉非正常情况下蒸汽压力的释放能力。

The discharge rate of the steam boiler safety valves controls the ability to relieve the steam pressure in the abnormal situations .

由于锅炉的安全阀失效，居民们听到了砰的一声巨响。

Residents heard an enormous bang as a safety valve on the boiler failed .

偏微分方程的超定组超超临界机组锅炉管道安全阀在线整定

On-line setting of safety valve installed on pipeline of boilers for ultra-supercritical units

本文用约束正定式几何规划对偶法，对蒸煮用立式锅炉微启式安全阀上的圆柱形螺旋压缩弹簧进行了优化设计。

In the present paper , the optimized design of the cylindrical helix compression spring used in the relief valve of the erect steam boiler is carried out by the dual method of the geometric programming with the positive term formula of constraint .