再热过的蒸气然后进入到汽轮机的低压缸。
The dry, reheated steam then enters the low pressure turbine.
概要介绍了大功率汽轮机低压排汽缸数值分析系统各部分的构成及实施的结果。
This paper analyzes the constitutes and results of numerical analysis system of the large power turbine's low pressure exhaust hood.
介绍了350MW汽轮机低压外缸的制造过程,并对各个制造难点的解决作了详细的说明。
The article introduces the fabrication process of 350mw steam turbine outer cylinder, and describes the solution to every difficulty in detail.
研究汽轮机低压转子焊缝狭窄部位超声波探伤工艺。
Ultrasonic inspection technology for the narrow section of a weld in low-pressure rotor of steam turbine is studied.
从汽轮机组和凝汽器的热平衡入手,对汽轮机性能老化后低压缸排汽点变动方向进行了研究。
Starting with the heat balance of steam turbine unit and condenser, the study is carried out on changed direction of exhaust steam point after turbine performance aging.
对空冷汽轮机的特点进行简单扼要的介绍,着重分析空冷135 MW机组低压部分设计开发的思路和理念。
Characteristics of the air cooling turbine are briefly introduced to analyze the philosophy for LP sections design of the air cooling 135mw turbine.
在汽轮机低压末几级隔板中,有两种比较典型的汽封结构形式——低直径汽封和对齿迷宫式汽封。
In the last several stages diaphragms of steam turbine LP casing, there are two typical diaphragm gland configurations-low diameter seals and opposite-teeth labyrinth.
论述了用钛合金低压扭叶片提高工业汽轮机极限转速的可行性。
This paper discusses the feasibility to raise maximum speed of industrial steam turbine with titanium alloy LP twisted blading.
大型零件通常是指那些在各个维度的尺寸超过一米的零件,比如蒸汽轮机的低压缸体,飞机的机翼壁板以及一些专用零件。
Large size parts generally refer to those parts with more than one meter long in each dimension, such as low-pressure cylinder of steam turbine, wing panel of plane and so on.
冷凝式汽轮机排汽系统是将低压缸末级出口余速动能加以利用的关键部件。
Exhaust system is of great importance to the overall performance of the steam turbine.
介绍了大型汽轮机低压叶片去湿和防侵蚀常规措施和一些新型防侵蚀措施和结构。
This paper introduces the routine methods of moisture removing and erosion resistant and new measures and structures of erosion resistant for LP blades of large steam turbine.
闪蒸(扩容)产生的低压二次蒸汽进入双进汽蒸汽轮机做功,可提高整体机组的发电效率。
Second LP saturated steam produced by flashing (dilation) runs into double-inlet turbine to make it work, it may increase the efficiency of generator unit.
本标准适用于超临界及超超临界机组汽轮机用超纯净钢低压转子锻件的订货、制造与检验。
This standard is applied to super - critical reach super - exceed critical aircrew turbine to use exceed pure steel low pressure of rotor forging order goods, make with examine.
指出利用这一方法取代汽轮机热力系统中第二级低压加热器的部分功能是不可取的。
The conclusion points out, that it is not recommendable to use such a positioned heater as a substitute for the turbine regeneration system's second stage low pr…
介绍了大型汽轮机低压通流去湿和防侵蚀常规措施和一些新型防侵蚀措施和结构。
The routine methods of moisture removing and erosion resistant and new measures and structures of erosion resistant for steam path of nuclear steam turbine are introduced.
针对现有的汽轮机低压缸排汽焓在线计算模型存在一定的局限性,提出了一种排汽焓在线计算新模型。
A new online model for calculating the exhaust enthalpy was proposed aiming at the limitation of existing online calculation model for calculating the enthalpy of steam turbine lp exhaust hood.
详细介绍了华能玉环电厂1 000MW机组采用碰撞试验的方法进行汽轮机高、中、低压缸轴向、径向定位。
This paper introduces collision tests used in Huaneng Yuhuan Power Plant 1 000 MW unit axial and radial alignments of turbine HP, IP and LP casings.
对东方汽轮机厂生产的D29型机组低压转子的振动特性进行了分析,指出低压缸缸体在工作转速附近存在结构共振,并针对这个问题提出了现场的处理措施。
The LP rotor vibration of the D29 turbine unit was analyzed in this article, and point out LP cylinder was in structure resonance region around working speed, for this fault the measure was given.
介绍汽轮机高、中和低压缸抽汽流道的流量分布和压损的计算方法。
The paper presents a method for calculating mass flow distribution and pressure losses in HP, IP and LP steam turbine extractions.
根据汽轮机低压叶片所受载荷的特点,建立了一种基于三维有限元法和改进局部应力应变法的叶片疲劳寿命预测模型。
According to the characteristics of loads on blades, a model for estimating fatigue life of blades is presented based on three-dimensional finite element method and improved local strain method.
本文的研究工作在一定程度上为汽轮机低压缸低压进汽系统的结构设计提供了建设性的意见。
The study work of this paper provide some constructive advice in a way to the structure designed of inlet system of the low-pressure cylinder.
本文的主要目的是讨论弯扭叶片在大功率汽轮机低压缸末级和次东级的工程应用问题。
The primary goal of this paper is to discuss the engineering application of the bowed and twisted blade on sub-last and last stages of steam turbines.
针对汽轮机低压缸末端,本文基于汽轮机的功率背压特性建立了循环水变速调节系统的多目标节能优化体系结构。
To the end of lower pressure cylinder, the thesis set up architecture of multi-objective energy saving for thermal power units on the basis of power characteristic to back pressure of steam turbine.
通过对2号汽轮机低压缸排汽通道进行优化改造试验,发挥了凝汽器铜管的热交换潜力,提高了凝汽器真空度。
The purpose is to increase the hot exchange potentiality of the steam condenser and improve the vacuum of the steam condenser.
冷端系统的建模主要围绕其四个子系统展开,即凝汽器、冷却塔、汽轮机低压缸末端以及循环水泵。
The modeling of cold end system was carried out surrounded by its four subsystems, which are condenser, cooling tower, the end of lower pressure cylinder, and circulating water pump.
冷端系统的建模主要围绕其四个子系统展开,即凝汽器、冷却塔、汽轮机低压缸末端以及循环水泵。
The modeling of cold end system was carried out surrounded by its four subsystems, which are condenser, cooling tower, the end of lower pressure cylinder, and circulating water pump.
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