风道

汽车空调风道系统CFD研究与优化

CFD Analysis and Optimization of Automotive Air-conditioning Duct System

HVAC风道空气泄漏检测方法研究

A Method for Detecting the Duct Air Leakage of HVAC

韶关发电厂W形火焰锅炉二次风道数值模拟计算研究

Numerical Simulation Research for Secondary Air Duct of W-fired Boiler in Shaoguan Power Plant

基于Fluent的冷一次风道优化设计分析

Optimization Design of Cold Primary Air Duct based on Fluent

UG在轿车空调风道设计中的应用

Application of UG in Air Passage Design to Car Air-Conditioning

结合原型实验和CFD模拟，对新型列车风道风口的送风特性进行了研究。

Based on the prototype experiment and CFD simulation , investigates air supply characteristics of the outlet of this kind of duct .

本文利用三维不可压缩流体的k-ε湍流模型，借助计算流体动力学（CFD）方法，建立了结构复杂的轿车风道模型。

With the 3D incompressible k - ε turbulence model , a car air conditioning duct model is established for CFD analysis .

风道口为钢筋混凝土的45m高砖烟囱定向爆破

Directional Blasting of 45 m-high Brick Chimney with Reinforced Concrete Tuyere

分析珠海发电厂2号炉B侧轴流式送风机发出喘振报警信号的根本原因是暖风器引起风道阻力增加造成堵塞而引起的，处理办法是拆除掉毫无作用的暖风器。

The surge alarm of the axial-flow forced fan on Side B of Unit 2 boiler in Zhuhai Power Station is analyzed , and the root cause is deemed to be the blockage of the air heater that increased the resistance in the air duct .

根据CFD分析结果，对除霜风道进行了改进，最终得到了满足设计要求的除霜系统。

This paper discusses the application of the CFD method in a cab in deicing simulation , and introduces how we modify the deicing duct and make the deicing system meet the design requirements .

当渐扩角或渐缩角等于30°时，渐扩或渐缩风道长度最大不宜超过3m。

When the expanding-angle or reducing-angle is equal to 30 degrees , the proper maximum expanding-length or reducing-length of ventilation duct is not greater than 3 meters .

讨论了侧吹风的风速、风温、相对湿度及风道压力对涤纶POY条干不匀率的影响。

It is considered that , air speed , air temperature , air relative humidity and air pressure have influence upon unevenness of PET POY .

应用Fluent数值模拟计算软件对韶关发电厂300MW机组W形火焰锅炉的二次风道进行了计算分析。

By use of numerical simulation calculating software of Fluent , the secondary air duct of a 300 MW unit 's W-fired boiler in Shaoguan Power Plant is computed and analyzed .

探讨了风扇P-Q曲线出现下陷点的原因，分析了风道和贯流风扇结构匹配关系；

The reason of hollow drop in fan P-Q curve is discussed , and the structure parameters connection between the wind channel and fan is analyzed too .

利用流体计算软件FLUENT模拟几种结构型式的风道静压分布和速度分布，指出了原型风道系统的不足，并给出改进方案，对于提高高压气淬性能起到了很好的指导作用。

Simulating static pressure and velocity distribution of different wind tunnel structure by flow software FLUENT , the original structure deficiency is pointed out and the improved ones are introduced , which can improve the performance of high-pressure gas quench .

针对某一款风道系统存在缺陷的室内机，通过STAR-CD软件模拟找到原因并提出更改方案，将更改方案用于试验，结果表明数值模拟结果完全可以用于指导实际产品的研发。

Aimed at a wind channel which is objective , a project is made to solve the problem in STAR-CD software , and the test results were verified by the experimental data which shows they are reasonable .

应用四种类型风道法解算矿井通风网络

Using the Method of Four-Type Branches to Solve Mine Ventilation Networks

大截面风道流量信号采集与应用

Flow Rate Signal Sampling For Large Section Duct And Its Application

变风量空调系统风道分布参数的研究与建模

Study and Modeling of Duct Parameters in VAV Air Conditioning System

几何参数化计算的柴油机冷却风道键合图模型

Geometry Based Parametric Bond Graph Model of Diesel Cooling Fan-channel Analysis

应用模糊控制器控制轿车空调制冷及风道系统

Fuzzy Control of Refrigerating and Air Passage System in Car Air-conditioner

轴流风扇锥形风道式谷物初清装置的研究

Research on the Conic Wind Funnel Previous Cleaning Mechanism of Grain

燃气轮机烟道及一段炉风道烘炉

Baking of combustion gas turbine flue and primary reformer air chute

静压式送风风道的结构分析及试验研究

Structural Analysis and Test Research on Static Pressure Air Supply Duct

地铁大跨度单层风道结构计算分析

Analysis of Large-span Single Layer Wind Tunnel Structure in Metro System

采用复合风道技术，增强散热效果。

Adopting complex wind channel technic for improving the heat transfer .

小功率户外型光伏并网逆变器的防水及风道设计

Design of the Waterproof and Airflow Channel for Outdoor PV Inverter

介绍几种传统的风道计算方法，并重点推介一种空调风道设计的新方法：T方法。

This paper introduces several design methods of air conditioning ducts .

矿井利用风道反风试验浅析

Brief Analysis on Test of Reversing Air Current with Mine Air Draft

风道式户用空调机组风系统测试与分析

Testing and Analyzing an Air System of Household Ducted Split Air Conditioner