| 高效节能低噪风扇优化设计 |
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| 引用本文： | 周泽宣,郑梅莲,梅德庆,王兴国,顾维康.高效节能低噪风扇优化设计[J].科技通报,2000,16(1):12-16. |
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| 作者姓名： | 周泽宣 郑梅莲 梅德庆 王兴国 顾维康 |
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| 作者单位： | 浙江大学玉泉校区力学系!浙江杭州310027(周泽宣)，浙江工业大学职教学院!浙江杭州310014(郑梅莲)，浙江大学玉泉校区机械系!浙江杭州310027(梅德庆)，浙江大学玉泉校区信电系!浙江杭州310027(王兴国，顾维康) |
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| 基金项目： | 浙江工业大学校发展基金!资助项目(X89051) |
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| 摘 要： | 根据扭曲风叶成型原理和叶栅理论，推导出扭曲风叶风扇气动设计计算方法，分析叶轮结构与其气动性能参数的内在关系，编制成风扇优化设计软件。通过该软件得到了用户需要的座舱风扇的扇叶几何图形及气动特性曲线，并与实测的数据相比较，误差在设计范围内。
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| 关 键 词： | 流型设计 优化设计 气动计算 风扇 |
Optimization Design of Fan with High-efficiency,Economization on Energy and Low-noise |
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| ZHOU Ze-xuan,ZHENG Mei-lian,MEI De-qing,WANG Xing-guo,GU Wei-kang.Optimization Design of Fan with High-efficiency,Economization on Energy and Low-noise[J].Bulletin of Science and Technology,2000,16(1):12-16. |
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| Authors: | ZHOU Ze-xuan ZHENG Mei-lian MEI De-qing WANG Xing-guo GU Wei-kang |
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| Abstract: | Based on the twisted blade shaping theory,the streamline design and the pneumatic design computational formulas of twisted blade axial flow fan are derived out. The correlation between the impeller's structure and gas dynamic functional parameters is analyzed. The software on optimization design of twisted blade fan is obtained. Blade geometric shapes and pneumatic characteristic curves of the pilot cabin fan desired by customers are obtained by means of the obtained software. The computational data of the designed fan at the testing point are in good accordance with the corresponding testing data in the engineering design precision. |
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| Keywords: | streamline design optimization design pneumatic computation axial flow fan |
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