CN113361216B - 基于轴流风机性能曲线及风机开度的流量实时在线计算方法 - Google Patents
基于轴流风机性能曲线及风机开度的流量实时在线计算方法 Download PDFInfo
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- CN113361216B CN113361216B CN202110714394.7A CN202110714394A CN113361216B CN 113361216 B CN113361216 B CN 113361216B CN 202110714394 A CN202110714394 A CN 202110714394A CN 113361216 B CN113361216 B CN 113361216B
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- 238000004364 calculation method Methods 0.000 title claims abstract description 22
- 230000003068 static effect Effects 0.000 claims abstract description 23
- 238000012544 monitoring process Methods 0.000 claims abstract description 16
- 238000013461 design Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 24
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- 239000003546 flue gas Substances 0.000 claims description 3
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
- G06F30/28—Design optimisation, verification or simulation using fluid dynamics, e.g. using Navier-Stokes equations or computational fluid dynamics [CFD]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/11—Complex mathematical operations for solving equations, e.g. nonlinear equations, general mathematical optimization problems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/17—Mechanical parametric or variational design
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- Mechanical Engineering (AREA)
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Abstract
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CN202110714394.7A CN113361216B (zh) | 2021-06-25 | 2021-06-25 | 基于轴流风机性能曲线及风机开度的流量实时在线计算方法 |
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CN202110714394.7A CN113361216B (zh) | 2021-06-25 | 2021-06-25 | 基于轴流风机性能曲线及风机开度的流量实时在线计算方法 |
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CN113361216A CN113361216A (zh) | 2021-09-07 |
CN113361216B true CN113361216B (zh) | 2023-01-31 |
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CN202110714394.7A Active CN113361216B (zh) | 2021-06-25 | 2021-06-25 | 基于轴流风机性能曲线及风机开度的流量实时在线计算方法 |
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Families Citing this family (1)
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CN113919248B (zh) * | 2021-10-13 | 2024-03-08 | 西安热工研究院有限公司 | 一种电站轴流式风机全工况选型计算方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104564120A (zh) * | 2014-11-11 | 2015-04-29 | 中国矿业大学 | 一种矿井通风系统运行状态控制决策方法 |
CN110282074A (zh) * | 2019-07-15 | 2019-09-27 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | 船舶冷却管路系统变工况低噪声配置调控方法 |
CN111985096A (zh) * | 2020-08-12 | 2020-11-24 | 浙江浙能技术研究院有限公司 | 一种基于风机实际临界失速曲线的引风机失速智能预警方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050280384A1 (en) * | 2001-09-05 | 2005-12-22 | Sulfstede Louis E | Air delivery system and method |
US20090037152A1 (en) * | 2007-07-31 | 2009-02-05 | Maurice Francis Holahan | Mapping Fan Noise Across an Hydraulic Plane |
ITBA20110037A1 (it) * | 2011-07-07 | 2013-01-08 | Ind Plant Consultant Srl | Metodo per la protezione dei compressori centrifughi dal fenomeno del pompaggio |
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- 2021-06-25 CN CN202110714394.7A patent/CN113361216B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104564120A (zh) * | 2014-11-11 | 2015-04-29 | 中国矿业大学 | 一种矿井通风系统运行状态控制决策方法 |
CN110282074A (zh) * | 2019-07-15 | 2019-09-27 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | 船舶冷却管路系统变工况低噪声配置调控方法 |
CN111985096A (zh) * | 2020-08-12 | 2020-11-24 | 浙江浙能技术研究院有限公司 | 一种基于风机实际临界失速曲线的引风机失速智能预警方法 |
Non-Patent Citations (3)
Title |
---|
JWF-A型并条机吸风系统气流流场的数值仿真;谢永奇等;《纺织学报》;20090915(第09期);115-120 * |
大型动(静)叶调节轴流通风机性能在线监测的一种新方法;马良玉等;《风机技术》;20001026(第05期);40-44 * |
烟气湿法脱硫系统故障原因试验分析;谭厚章等;《电站系统工程》;20080515(第03期);18-20 * |
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Application publication date: 20210907 Assignee: GUIZHOU QIANXI ZHONGSHUI POWER GENERATION CO.,LTD. Assignor: Xi'an Thermal Power Research Institute Co.,Ltd. Contract record no.: X2023110000162 Denomination of invention: Real time online flow calculation method based on axial flow fan performance curve and fan opening Granted publication date: 20230131 License type: Common License Record date: 20231228 Application publication date: 20210907 Assignee: GUIZHOU YAXI POWER GENERATION Co.,Ltd. Assignor: Xi'an Thermal Power Research Institute Co.,Ltd. Contract record no.: X2023110000160 Denomination of invention: Real time online flow calculation method based on axial flow fan performance curve and fan opening Granted publication date: 20230131 License type: Common License Record date: 20231228 |