膜式水冷壁

关于WNS系列锅炉膜式水冷壁的结构设计与改造

Analysis and Renovation to the Structure Design of the Membrane Wall for WNS Boiler

介绍了WNS系列锅炉膜式水冷壁的结构设计方法和改造措施。

Introduced the structure design methods and improvent measures to the membrane wall of the WNS boiler .

膜式水冷壁焊机的PLC控制

The PLC control for welding machine of membrance water wall

基于DSP的多焊接电源群控系统被应用于膜式水冷壁焊机中。

A group control system of multi welding power supplies based on DSP was applied to membrane water wall welding machines .

600MW超临界锅炉炉膛膜式水冷壁的热行为研究

Thermal Behavior of Membrane Waterwall of 600 MW Supercritical Pressure Boiler Furnace

基于有限元法对某电厂600MW机组锅炉在不同超临界工况下燃烧器区膜式水冷壁的温度场进行了分析和计算。

In the paper , membrane water wall temperature fields of600 MW supercritical boiler of Qinbei power plant were calculated out in many work condition by numerical method .

转炉OG系统烟罩的膜式水冷壁，在采用电弧喷涂一种崭新的耐热、耐磨、耐腐蚀的特殊合金涂层之后，设备的使用寿命成倍地延长。

Fro the membrane water wall of the gas hood in the converter OG system , which is after the adaption of an innovatory alloy steel to electric arc coating , the life of the membrane water wall of the gas hood in converter OG system is greatly prolonged .

矩形鳍片膜式水冷壁辐射角系数的求解

Derivation for Radiation Angle Factor of Membrane Waterwall with Rectangular Fins

膜式水冷壁管道与集汽集箱焊接变形的控制

Welding deformation is control between membrane wall pipe and stream header

锅炉膜式水冷壁磨损的喷焊修复

Repair for worn out boiler membrane wall with spray welding method

超临界直流锅炉膜式水冷壁温度的测量方法

Measuring method of Membrane Wall Pipe Screen of Supercritical Once-through Boiler

锅炉膜式水冷壁的制造技术和质量保证

Production Technology and Quality Warranty of Film Type Water Cooled Boiler Walls

膜式水冷壁换热系数的有限元分析

Finite element analysis of the heat transfer coefficient of a membrane wall

详细阐述了膜式水冷壁焊机自动控制系统的硬件组成和软件实现。

The hardware and software of autocontrol system were also discussed in detail .

膜式水冷壁的保护技术

The Protective Technology of The Membrane Water Wall

膜式水冷壁温度场解析

Analysis of temperature profile of membrane water wall

超（超）临界压力锅炉膜式水冷壁危险点壁温在线监测方法研究

Research on on-line temperature monitoring of severe point on membrane water wall of ultra-supercritical boiler

浅议热喷焊在锅炉膜式水冷壁中的应用

Elementary Introduction to the Application of Thermal Spray Welding Technique in Boiler Membrane Water Cooled Wall

简要介绍了膜式水冷壁焊机的总体结构和工作原理。

The whole configuration and operational principle of Membrane water wall welding machine were introduced in brief in this paper .

膜式水冷壁结构燃磷塔的开发与传质传热的数值模拟（Ⅱ）传热特性影响因素分析

Simulation of mass and heat transfer in new phosphoric acid tower with circular water wall (ⅱ) Analysis of influence on heat transfer

炉膛采用裤衩腿、双布风板结构，炉膛内蒸发受热面采用膜式水冷壁结构。

The pant-leg and double air distributors are used in the furnace , membrane wall is adopted for the evaporation heating surface .

在炉膛部分，应用膜式水冷壁已有多年运行经验，已作为成熟结构普遍采用。

On the basis of many years ' experience broad-fin water wall tube has been a mature construction to use in the furnace .

本论文基于上述原因，设计制造了一台膜式水冷壁混合气体保护焊机，并对其关键部件进行了有限元仿真优化。

Based on the above reasons , a membrane water-wall tube panel welding machine was produced . And the main part was analyzed by FEM .

膜式水冷壁的锅炉结构可以加强锅炉密封性，提高燃料热利用率，减少炉墙的材料和重量。

Membrane water-wall of the boiler structure can enhance boiler seal , improve fuel thermal efficiency , reduce material , and weight of the furnace wall .

膜式水冷壁是电厂锅炉炉墙的重要结构件和主要受压部件，通常采用钢管和扁钢间隔并双面焊接而成。

Membrane water-wall is important structure and main press assembly in boiler of power plant . IT is welded by circular steel and flat steel in double-sided .

膜式水冷壁表面堆焊镍基合金会导致结构变形，并影响安装精度。

Structural deformation will be produced by surface welding using Nickel-based alloy on the Membrane Water-wall , which would have an impact on the precision of installation .

结合实际运行的循环流化床锅炉的热态测试数据，开发了垂直水冷壁壁温及水动力计算程序，根据炉膛热负荷分布规律，建立了膜式水冷壁热流密度分布函数。

Combined the real testing data , the paper developed a calculation program of water wall temperature and pressure drop for designed supercritical pressure CFB boiler with vertical water walls .

在管内工质温度不同、容量不同的3台循环流化床锅炉上，测量了不同高度上膜式水冷壁的金属壁温。

The membrane wall 's metal temperature was measured at different heights , of 3 circulating fluidized bed boilers , of different capacity , and with different working medium temperatures within the pipes .

本文对锅炉膜式水冷壁的实际工作条件作了数学模型，由此采用有限差分法导出离散方程，并用递代法求得4个截面上的温度场。

A mathematical model has been made for practical conditions of boiler membrane walls , from which using the finite defference method to derive the discretization equations and obtain 4 temperature profiles with iteration .

膜式水冷壁是电站锅炉的主要受热面之一，其工作条件和工作性能对电站锅炉运行的安全性和经济性均有直接影响。

The membrane water wall is one of the main heating surfaces of power plant boilers , the working condition and performance of which directly affects the safe and economic operation of the boilers .