Based on theoretical analysis of aerodynamic characteristics in the discharge siphon flow passage, transient electric and dynamic characteristics of pump setting, the mathematical calculation model of transient parameters during starting period is put forward considering unsteady flow, pump performance curve and similitude laws in low-head siphon pumping installation.
从理论上分析了低扬程泵装置虹吸流道中空气动力学特性、泵机组暂态电气特性和动力学特性以及虹吸流道非恒定流、水泵动力性能 ,并结合水泵相似理论 ,提出了在低扬程虹吸流道泵装置起动过渡过程中泵机组动态特性以及虹吸流道内空气压力变化的数学模
Optimim design for siphon outlet of liulaojian No.2 pumping station;
刘老涧二站虹吸式出水流道的优化水力设计
A new operating way of quick-stop gate for drainage pumping station with siphon outlet;
虹吸式出水流道泵站快速闸门运行新措施
Optimum hydraulic design for siphon outlet in large pumping stations;
泵站虹吸式出水流道优化设计
Numerical computation of interior flow and hydraulic design optimization for siphon outlet conduit;
虹吸式出水流道内流数值计算与水力设计优化
Numerical computation of the three-dimensional turbulent flow in siphon outlet conduit of large pumping stations;
大型泵站虹吸式出水流道三维紊流数值计算
Combined with the study of integer hydraulic model test of pumping stations in Shanghai to get water from the Yangtse River,a measure aiming at improving the characteristic of siphon outlet conduit with a long and straight conduit after the roof which is difficult to form siphon is put forward in this paper.
结合上海市某取水泵站工程整体水力模型试验,针对驼峰后带长直管的虹吸式出水流道虹吸难以形成的特点提出改进方法,即驼峰后下降段加长至最低设计出水位以下后加一短直管,形成一个类似倒虹吸结构,并对这种特殊型式的虹吸式出水流道进行了水力特性的初步分析研究。
The complexly designed geometry of siphon outlet passages which are widely used in large pumping stations,gives rise to uneven flow distribution in the passages,even some problems,for instance,swirl,reflux and flow separation.
虹吸式出水流道是大型泵站广泛采用的一种出水流道型式,其几何形状复杂,流道内的流动分布大多不均匀,并有局部的涡旋、回流、脱流现象。
CFD Simulation and Experimental Investigation on the Siphonage-pipeline s Inner Flow Field;
虹吸管道内流场的数值模拟和试验研究
Comparison between Siphon Outlet Conduit and Straight Outlet Conduit
虹吸式出水流道与直管式出水流道的比较
Study on 3-D Turbulent Numerical Simulation and Model Experiment for Optimal Design of Siphon Outlet;
虹吸式出水流道三维紊流数值模拟及优化试验研究
Research on the Hydraulic Characteristic of the Siphon Outlet with Long Straight Conduit after the Roof;
驼峰后带长直管的泵站虹吸式出水流道水力特性研究
bell-mouthed siphon spillway
钟形口虹吸式溢水道
Numerical Simulation of Hydraulic Characteristics of Inflow Channel in Siphon Filter
水厂虹吸滤池进水流道水力特性的数值模拟
The Layout Form in Inlet Section of Inverted Siphon With Double Channels Conflux
双沟汇流的排水倒虹吸进口段布置型式研究
Application of Air-type Siphon Well in Direct Cooling-water System
制气式虹吸井在直流冷却水系统中的应用
Design of the Connected Pipe for Emptying Device of Siphon Water Level Gauge
虹吸式水位计连通管排空装置的设计
Numerical Simulation on Hydraulic Characteristics in Siphon Passage of Dockyard
船坞虹吸灌水廊道水力特性的数值模拟研究
CFD Simulation and Experimental Investigation on the Siphonage-pipeline s Inner Flow Field;
虹吸管道内流场的数值模拟和试验研究
Test Study and Design Principle for Intake Layout of River Inverted Siphon
河道排水倒虹吸进口布置试验研究和设计原则
On Exhaust Device of Siphon Applied in Water Supply Line
虹吸压力输水管道高点排气装置的探讨
A new type of sand storage silo with local fluidization and siphon discharging is recommended.
提出了局部流态化虹吸卸料的新型砂仓。
Study on the Heat Transfer Characteristics of the Turbulence Semi-Open Therraosyphon (TSOT);
切向漩流半开式两相热虹吸管的性能研究
The siphon is broken and the column flow ceases.
虹吸中断，柱的液流停止。
draw(a liquid)from one place to another using a siphon
用虹吸管将（液体）抽出
siphon vortex flushing action
旋涡虹吸式冲洗功能
Design on siphonic drainage systems of roof of small-package plant and product warehouse of vegetable oil factory
植物油厂小包装车间及成品库房屋面的虹吸式雨水排水系统设计