离心风机

管道离心风机，箱体离心风机。

Inline Centrifugal fan , Cabinet Centrifugal Fan .

高速离心风机叶片扩压器前缘倾角对其性能影响的实验研究

Experimental study of the effect of inclined leading edge diffuser on a high speed centrifugal fan performance

参数化设计技术在离心风机CAD系统中的应用

The Parameter Design Technology in Developing TLT Blower CAD System

本文报导了使用离心风机的千瓦级轴流CO2激光器。

1000 watt grade axial flow CO2 laser with a turbine is reported in this paper .

基于FLUENT的离心风机内部流场三维数值模拟及节能改造研究

3-D Numerical Simulation Of Centrifugal Fan Inside Flow Field On FLUENT And Energy Conservation-oriented Modification Investigation

离心风机叶轮出口流场的PIV实验测量与分析

PIV Experimental Measure and Analysis on Flow Field at Impeller 's Outlet of Centrifugal Fan

TLT离心风机CAD系统的升级优化

Upgrade of TLT Blower CAD System

采用商用CFD软件FLUENT，利用单流体模型，对离心风机内部流场进行了三维数值模拟。

Simulated the inner three - dimensional flow field of centrifugal fan , using commercial CFD software - FLUENT and single fluid model .

利用FLUENT软件，通过离散相模型对离心风机中固体颗粒的轨迹进行了数值模拟。从而定性模拟了固体颗粒在风机内的运行轨迹。

Using a discrete phase model of FLUENT-software , the flow field and the track of the ash in the centrifugal blower were simulated .

在Excel文档中构建出离心风机在空调箱中的性能分析模型，用真实的空调箱性能数据对模型进行了验证。

A performance analysis model for a centrifugal fan in the AHU was built in an Excel file . The test data of several AHU products was used to verify the model .

本文采用CFD方法，详细分析了空调用多翼离心风机叶道中的气流分布以及进气口偏心的影响。

The vortices flow in the blade passages and the influence of the eccentric inlet of the multi-blade centrifugal fan for air-conditioner have been analyzed numerically by using commercial CFD code .

用Pro/E软件为该离心风机造型，应用Fluent软件进行三维数值模拟，详细得到风机内部流场情况。

Pro / E software should be applied to draw the centrifugal fan . The interior flow of centrifugal fan was simulated by means of FLUENT software and the results of the numeric simulation were provided .

4A离心风机蜗壳的前几阶自振频率进行了初步的计算和试验验证，并对其在不同运行工况下的受迫振动及噪声状况进行了测量和分析。

4A centrifugal fan . The forced vibration of the fan volute and the noise caused by the volute vibration have been measured and analyzed under the different operating conditions .

阐述了为实现离心风机在气道稳流试验台上的恒压运转而采用的单片机PID控制的变频器调速系统工作原理。

A system that uses the frequency inverter controlled by a microcomputer with PID controller to automatically adjust the speed of a centrifugal fan has been introduced , and it realizes the constant-pressure operation of the fan in the inlet port steady flow test rig .

基于有限体积法的G4-73型离心风机三维流场数值模拟

3-D numerical simulation for flow field of G4-73 centrifugal fan based on finite volume method

8D离心风机为研究对象，探讨了RBF神经网络差压模型在变转速、变导流器开度和变管网阻力等工况下的应用精度和误差分布规律；

8D were approached with experimental data of different speed , different opening-angles of guide blade and different resistance of pipeline , the precision and the error law of model were studied .

运用FLUENT有限元软件对离心风机流场进行模拟，给出了数值模拟结果，并采取参数化设计方法快速得出各种几何参数下风机的性能参数，并对其进行了优化设计。

The internal flow of centrifugal fan was simulated by means of FLUENT software and the results of the numeric simulation were provided . The capability parameters of the different specifications of the fan were quickly gotten for by optimization designing .

采用粒子图像速度仪（PIV）测量了离心风机叶轮及扩压器的内部流场，并将绝对速度场换算成相对速度场，对其流动特性进行了讨论分析。

PIV is used to measure the flow field at impeller 's outlet and diffuser of centrifugal fan and the velocity field is recorded . The flow field characteristic after transferring the absolute velocity to relative is analysed .

8D离心风机为研究对象，用不同导流器开度下的实验数据进行拟合，研究结果表明，混合神经网络模型的泛化能力强，精度高，各项模型评价参数均优于传统的RBF神经网络模型。

8D were approached with experimental data of different opening angles of guider . The results show that the hybrid neural network model has better generalization ability and higher precision , and it is superior to normal RBF neural network model .

舰船用风冷式空调装置能量范围：23.2kw-232kw船用高效离心风机，运行可靠，噪音低。

Marine Air-cooled Air Conditioner Capacity range : 23.2kw-232kw Marine centrifugal fan of hi-efficiency , Safe running and low noise .

使用三孔探针和补偿式微压计对HW-G1型离心风机的叶轮进口流场进行了测量和分析。

The impeller inlet prewhirl flow in a HW-G1 centrifugal fan has been measured by means of the three-hole probe and micropressure gauge .

本文求解时均N-S方程和Baldwin-Lomax湍流模式，使用基于时间推进法的Jameson格式计算方法，对一离心风机的梯形截面蜗壳内部流场进行了数值模拟。

Through solving Reynolds time-averaged N-S equations enclosed with " Baldwin-Lomax " turbulence model , the swirling flow and the varying details of vortex along different sections in a trapezoidal volute are numerically investigated with Jameson 's time-stepping scheme .

KGD－1800型高电压空气消毒机由进风机、过滤器、离心风机、多机线棒蜂巢静电场、负离子发生器与浸渍型活性炭吸附器等组成。

KGD-1800-Type High-voltage Air Disinfector is composed of draft fan , air filter , air centrifuge , honeycomb electrostatic field , anion generator and activated carbon adsorber . Its efficacy in removing bacteria and purifying air was observed experimentally .

本文提出了风机设计优化的一般原则，讨论了轴流风机与离心风机优化设计研究的现状。

The general principles of optimum design of fans are suggested .

悬臂式离心风机轴承箱密封的改造

Reconstruction of bearing box sealing of suspension arm mode centrifugal blower

离心风机壳体防磨研究与优化改造

Study and Optimizing Modification on Anti-Wearing of the Centrifugal Fans Shell

这与有关文献中所指出的离心风机的射流尾流结构相对应。

It corresponds to the jet wake structure of centrifugal compressor .

多翼离心风机的内流特性及其噪声研究

Research on Noise and Internal Flow Characteristic of Multi-blade Centrifugal Fan

离心风机蜗壳振动声辐射的定量预测

Quantitative Prediction of Sound Radiation by Casing Vibration of Centrifugal Fan

离心风机蜗壳内加装旋涡破碎装置的实验研究

Experimental Investigation on Volute of Centrifugal Fan With a Vortex-broken Device