多叶片和单叶片负荷风门特性及运行影响分析

华电技术 ›› 2015, Vol. 37 ›› Issue (3): 44-46.

多叶片和单叶片负荷风门特性及运行影响分析

(1.河南恩湃高科集团有限公司，郑州〓450016； 2.国网河南省电力公司电力科学研究院，郑州〓450052)

出版日期:2015-03-25

Features of capacity air dampers with multipleblade and single blade and operation analysis

(1.Henan Enpai Hitech Group Corporation Limited，Zhengzhou 450016，China; 2.Electric Power Research Institute of Henan Electric Power Company, State Grid, Zhengzhou 450052, China)

Published:2015-03-25

摘要/Abstract

摘要： 摘要：介绍了双进双出磨煤机负荷风门的控制特点，在冷态下对多叶片和单叶片负荷风门进行了风门开度与通风量试验，比较了两种风门的风量特点和对热态运行的影响，给出了针对性建议。

关键词: 关键词：双进双出磨煤机, 负荷风门, 控制特点, 风量比较

Abstract: Abstract:The control features of air damper of doubleended coal mill were introduced. Under cold stat, the test of the damper opening and air flow test for the multipleblade air damper and the single blade air damper were carried out. The air flow features of the two air dampers and their influences on hot state operation were compared. Some targeted suggestions were given.

Key words: Keywords:doubleended coal mill, capacity air damper, control feature, comparison of air flow

李有信1，张营帅2，李诚帅1. 多叶片和单叶片负荷风门特性及运行影响分析[J]. 华电技术, 2015, 37(3): 44-46.

LI Youxin1, ZHANG Yingshuai2, LI Chengshuai1. Features of capacity air dampers with multipleblade and single blade and operation analysis[J]. Huadian Technology, 2015, 37(3): 44-46.

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