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Modification of Cabinet Fans with Inlet Air Guide Fairings to Improve Performance

机译：采用进气导流整流罩改装机柜风扇以提高性能

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Cabinet fans are commonly used for central station air-handlers in commercial size heating, ventilating, and air-conditioning (HVAC) systems. This report describes the conception, construction, and testing of a device to improve the efficiency of cabinet fans by improving the fan inlet conditions. By observing airflow within the cabinet, a region of streamline flow and the boundary of flow separation were outlined. Fan efficiency was improved by enhancing streamline flow and eliminating flow separation within the cabinet by installing a fiberglass fairing which guided the air. A fan was tested with and without the fairing in place; an overall 20 percent improvement in fan efficiency was observed with the fairing in place. (Author)

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作者
Dolan, W. H.;
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作者单位

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年度 1983
页码 p.1-18
总页数 18
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Fans; Ventilation fans; Performance(Engineering); Air conditioning equipment; Energy consumption; Energy conservation; Air flow; Fairings; Inlet guide vanes; Structural analysis; Modification; Buildings;

机译：风扇;通风风扇;性能（工程）;空调设备;能源消耗;节能;空气流动;整流罩;进口导叶;结构分析;改造;建筑物;

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1. Effect of blade tip grooving on the performance of an axial fan at different tip clearances in the absence and presence of inlet guide vanes [J] . Kharati-Koopaee Masoud, Moallemi Hossein Proceedings of the Institution of Mechanical Engineers . 2020,第1期

机译：在不存在入口导流叶片的情况下，叶片尖端开槽对轴流风扇在不同尖端间隙的性能的影响
2. Performance and Internal Flow of Cross-Flow Fan with Inlet Guide Vane [J] . Junichiro FUKUTOMI, Rei NAKAMURA JSME International Journal. Series B, Fluids and Thermal Engineering . 2005,第4期

机译：带入口导流叶片的横流风扇的性能和内部流量
3. Effect of Inlet Duct Design on Fan Performance of Indoor Air Handling Units [J] . Khaled I. Alghamdi, Christian K. Bach ASHRAE Transactions . 2021,第Pta1期

机译：入口管道设计对室内空气处理装置风扇性能的影响
4. Simulation of inlet and outlet condition modifications for performance improvement of an underground booster fan system [C] . A. J. Basu, H. Y. Liang, D. K. Datta, International Symposium on Aerodynamics and Ventilation of Vehicle Tunnels . 2006

机译：入口和出口条件修改的仿真，实现地下增压器风扇系统的性能改进
5. Effects of inlet guide vane flow control on forced response of a transonic fan. [D] . Bailie, Samuel Todd. 2003

机译：入口导向叶片流量控制对跨音速风扇强制响应的影响。
6. The FAIR guiding principles for data stewardship: fair enough? [O] . Martin Boeckhout, Gerhard A. Zielhuis, Annelien L. Bredenoord 2018

机译：FAIR数据管理指导原则：足够公平吗？
7. Investigation of performance improvements including application of inlet guide vanes to a cross-flow fan [O] . Cordero Samuel F. 2009

机译：研究性能改进，包括将进气导向叶片应用于错流风机
8. Modification of Cabinet Fans with Inlet Air Guide Fairings to Improve Performance. [R] . Dolan, W. H. 1983

机译：采用进气导流整流罩改装机柜风扇以提高性能。

Modification of Cabinet Fans with Inlet Air Guide Fairings to Improve Performance

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