| 磨煤机一次风量测量装置改造及应用 |
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| 引用本文： | 何曙勇,李志坚. 磨煤机一次风量测量装置改造及应用[J]. 浙江电力, 2010, 29(10): 43-46 |
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| 作者姓名： | 何曙勇 李志坚 |
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| 作者单位： | 神华国华浙能发电有限公司,浙江宁波315612 |
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| 摘 要： | 为解决因风道布置不合理引起的流场紊乱和难以准确测量风量的问题,对一次风量测量装置进行改造,将混风道测量装置由热导式气体流量计改为多点差压,冷、热风道采用热导式测量,取得了较好的效果。
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| 关 键 词： | 一次风速 流量计 改造 风量测量 磨煤机 |
Improvement and Application of Primary Air Flow Meter |
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| HE Shu-yong,LI Zhi-jian. Improvement and Application of Primary Air Flow Meter[J]. Zhejiang Electric Power, 2010, 29(10): 43-46 |
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| Authors: | HE Shu-yong LI Zhi-jian |
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| Affiliation: | (Shenhua Guohua Zheneng Power Generation Co.,Ltd,Ningbo Zhejiang 315612,China) |
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| Abstract: | Improvement of primary air flow meter is performed in order to solve the problem of flow field disorder and the difficulty in air flow measurement caused by unreasonable layout of air duct.Multipoint differential pressure flow meter is used for mixed air duct instead of thermal conduction flow meter and thermal conduction flow meter for cold and hot air ducts.And desired effect is achieved. |
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| Keywords: | primary air flow meter improvement air flow measurement coal mill |
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