A Study of the Flow and Heat Transfer Performance of a Direct Air-cooled Condenser Sample Unit 直接空冷凝汽器单元样机流动和传热性能研究
Analyze of the Numerical Calculation method and Heat Transfer Model of Air-cooled Condenser 空冷凝汽器数值计算方法与传热模型
CAD of Air-Cooled Condenser& Scene Simulation of Capillary Tube; The results of heat transfer are compared with the experimental ones, which shows that the model and the calculation method are practical. 空冷式冷凝器CAD及毛细管的视景仿真另外还通过板管式冷凝器的换热实验验证了模型的可靠性。
Analysis of Air-cooled Condenser Cleaning System 直接空冷凝汽器清洗系统的分析和研究
Effects of Platform Pitch on Heat Exchange Efficiency of Air-cooled Condenser 空冷平台间距对空冷凝汽器换热效率的影响
Because a direct air-cooled condenser consists of several direct air cooling units, studies on these units have great significances. 直接空冷凝汽器由一个个直接空冷单元组成,对直接空冷凝汽器单元的研究具有重要的意义。
Numerical Simulation of a Direct Air-cooled Condenser Installed with Windshield 直接空冷凝汽器加装防风网的数值模拟
Finite Element Analysis on Steel-Concrete Mixed Connections of Air-Cooled Condenser Supported Truss 空冷支撑桁架钢&混凝土混合节点有限元分析
Influence of internal flow guiding device upon flow and heat transfer characteristics in air-cooled condenser cell 离散型热体及钢丝冷凝器自然对流的数值模拟内部导流对空冷单元流动传热特性的影响
Theoretical study on the optimal back-pressure of a direct air-cooled condenser 直接空冷凝汽器理论最佳背压的研究
The reason of condenser component drag is analyzed when air flows through tilted A-shaped direct air-cooled condenser. 文章分析了空气流经倾斜“A”型直接空冷凝汽器时,凝汽器各部分阻力产生的原因。
Based on the air-cooled condenser of a300MW unit, the factors that affect the exhaust steam pressure were analyzed. 以300MW直接空冷机组空冷凝汽器为例,分析了反映机组运行性能的汽轮机背压的影响因素。
Numerical Investigation on the Heat Transfer and Fluid Flow of Wave-finned Tube and Air-cooled Condenser Unit 蛇形翅片管及空冷单元流动换热规律数值研究
Wind tunnel test for gust factor of wind-break wall of three-span air-cooled condenser structure system 三跨空冷支架结构挡风墙阵风系数风洞试验研究
STUDY ON ENERGY-SAVING OF CONDENSING PRESSURE REGULATION STRATEGY FOR AIR-COOLED CONDENSER Research on profile control characteristics of weak gel by multi-spots pressure measure-ment 风冷式冷凝器冷凝压力调节的节能特性研究应用多点测压法研究弱凝胶深部调剖性能
Calculations of Off-design Conditions and Exhaust Flow Characteristics for Direct Air-cooled Condenser Units 直接空冷机组的变工况计算及排汽流动特性
Crimp-and-cleave lensed fiber optic connector THEORETICAL STUDY ON THE OPTIMAL BACK-PRESSURE OF A DIRECT AIR-COOLED CONDENSER 压接-切割式透镜型光纤连接器直接空冷凝汽器理论最佳背压的研究
Influence of Air-cooled Condenser Expansion on Operational Performance of Direct Air-cooled System 空冷岛扩容对直接空冷系统运行特性的影响
Study on energy-saving of condensing pressure regulation strategy for air-cooled condenser 立式单向通路冷凝器风冷式冷凝器冷凝压力调节的节能特性研究
A direct air-cooled condenser consists of several direct air-cooled elements. 直接空冷凝汽器由一个个直接空冷单元组成。
Development and Present Situation of Air-cooled Condenser 直接空冷凝汽器的发展和现状
The Experimental Study of Refrigerant Fluid and Heat Transfer Process of an Air-Cooled Condenser 空冷冷凝器内制冷剂流动与传热过程的实验研究
The technology of optimization design of air-cooled condenser is presented. 主要介绍了空冷式冷凝器的优化设计的实现技术。
Effection of Geometry Dimension on Aerodynamic Performance of Low Pressure Exhaust Hood for Large Capacity Steam Turbine with Air-Cooled Condenser 大型空冷汽轮机低压排汽缸几何尺寸对气动性能的影响
It's constituted with high-efficient humidifier, preheater, evaporator condenser, bidirectional air blower, air-cooled condenser and water-cooled condenser. 该装置由高效加湿器、预热器、蒸发冷凝器、双向风机、空冷式冷凝器与水冷式冷凝器等部件组成。
Many researches have been focused on the simulation of the direct air-cooled condenser of power plant in north China. 在我国北方近期建设的火电厂项目空冷平台的数值模拟中,不少学者对外流场分析已经做了一定的研究。
In this paper, the seismic behavior of a typical joint in the air-cooled condenser structure system is researched. 本文针对空冷支架结构体系中典型的空间钢桁架节点进行了抗震性能试验研究。
When a large refrigeration system with air-cooled condenser runs in winter, since the ambient temperature is low, the condensing pressure of the system will be unusual low, affects the system feeding and operation. 采用风冷冷凝器的大型制冷系统在冬季运行时,由于冷凝器所处的环境温度较低,会导致冷凝压力过低,从而影响到正常供液和系统的正常工作。
This paper presents a mathematical model for describing the variations of the condenser temperature and pressure with the exhaust steam heat load, frontal air speed and the inlet air temperature of an air-cooled condenser based on a theoretical analysis. 通过理论分析,建立了空冷凝汽器温度和压力随汽轮机排汽热负荷、凝汽器迎风面风速以及进口空气温度变化的理论模型。
Thus, it is very necessary to analysis the off-design condition of air-cooled condenser. 所以,对空冷凝汽器进行变工况分析就十分必要。