CN103026075B - 用于控制转动速度受调节的低压离心式风机的方法 - Google Patents

用于控制转动速度受调节的低压离心式风机的方法 Download PDF

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Publication number
CN103026075B
CN103026075B CN201180035277.2A CN201180035277A CN103026075B CN 103026075 B CN103026075 B CN 103026075B CN 201180035277 A CN201180035277 A CN 201180035277A CN 103026075 B CN103026075 B CN 103026075B
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China
Prior art keywords
stall
centrifugal fan
velocity
valve
flow
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CN201180035277.2A
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English (en)
Chinese (zh)
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CN103026075A (zh
Inventor
J·穆萨洛
M·沃海莱宁
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Runtech Systems Oy
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Runtech Systems Oy
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • 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
    • F04D27/009—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by bleeding, by passing or recycling fluid
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B15/00—Systems controlled by a computer
    • G05B15/02—Systems controlled by a computer electric
    • 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
    • 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
    • F04D27/02—Surge control
    • 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
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/0215—Arrangements therefor, e.g. bleed or by-pass valves
    • 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
    • F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/10—Purpose of the control system to cope with, or avoid, compressor flow instabilities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/303—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/335—Output power or torque
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Regulation And Control Of Combustion (AREA)
CN201180035277.2A 2010-07-19 2011-07-04 用于控制转动速度受调节的低压离心式风机的方法 Active CN103026075B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20105810A FI125258B (fi) 2010-07-19 2010-07-19 Menetelmä pyörimisnopeussäädetyn alipainekeskipakopuhaltimen ohjaamiseksi
FI20105810 2010-07-19
PCT/FI2011/050633 WO2012010741A2 (en) 2010-07-19 2011-07-04 Method for controlling a regulated-rotation-speed low-pressure centrifugal fan

Publications (2)

Publication Number Publication Date
CN103026075A CN103026075A (zh) 2013-04-03
CN103026075B true CN103026075B (zh) 2016-05-18

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CN201180035277.2A Active CN103026075B (zh) 2010-07-19 2011-07-04 用于控制转动速度受调节的低压离心式风机的方法

Country Status (12)

Country Link
US (1) US20120014777A1 (https=)
EP (1) EP2630376B1 (https=)
JP (1) JP5995371B2 (https=)
KR (1) KR101844096B1 (https=)
CN (1) CN103026075B (https=)
AT (1) AT517649A1 (https=)
BR (1) BR112013001497B1 (https=)
CA (1) CA2805080C (https=)
CH (1) CH705542B1 (https=)
FI (1) FI125258B (https=)
SE (1) SE538445C2 (https=)
WO (1) WO2012010741A2 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102840182B (zh) * 2012-09-10 2016-03-09 中国能源建设集团广东省电力设计研究院有限公司 火电厂轴流风机低负荷防振方法及旁路风道控制回路
CN103821749B (zh) * 2014-03-05 2017-01-11 北京工业大学 一种轴流式通风机失速和喘振的在线诊断方法
US10527047B2 (en) * 2017-01-25 2020-01-07 Energy Labs, Inc. Active stall prevention in centrifugal fans
CN111536554B (zh) * 2020-05-21 2022-02-08 哈尔滨工业大学 一种防止触发锅炉mft的引风机失速控制方法
CN111946651B (zh) * 2020-08-12 2022-04-12 中国大唐集团科学技术研究院有限公司华东电力试验研究院 一种风机失速预警方法及系统
CN112966400B (zh) * 2021-04-23 2023-04-18 重庆大学 一种基于多源信息融合的离心风机故障趋势预测方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452585A (en) * 1980-06-02 1984-06-05 Southwire Company Combustion air blower surge control for a melting furnace
US4581900A (en) * 1984-12-24 1986-04-15 Borg-Warner Corporation Method and apparatus for detecting surge in centrifugal compressors driven by electric motors
US4753711A (en) * 1984-01-31 1988-06-28 Albany International Corp. Surge control system and method for dewatering press felts
CN1218551A (zh) * 1996-04-11 1999-06-02 约克国际有限公司 检测离心式压缩机中的喘振的方法和装置
US20030057904A1 (en) * 2001-08-22 2003-03-27 Sacher Ing. Manfred Process and device for feedback-controlling rotary machines
CN101076671A (zh) * 2004-12-14 2007-11-21 西门子公司 由功率整流器供电的压缩机的操作方法
US20080188173A1 (en) * 2007-02-06 2008-08-07 Nordyne, Inc. Ventilation airflow rate control
DE102007035712A1 (de) * 2007-07-30 2009-02-05 Siemens Ag Verfahren zum Erkennen eines Störfalles "Rotating Stall" bei einem umrichtergespeisten Verdichter

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1081316A (en) * 1976-11-12 1980-07-08 Canadian General Electric Company Limited Power control of a stalling motor
JPS59153496A (ja) * 1983-02-17 1984-09-01 Mitsubishi Electric Corp インバ−タ制御装置
AU570120B2 (en) * 1984-10-26 1988-03-03 Albany International Corp. Surge control system in dewatering press felts
US4659976A (en) * 1985-04-24 1987-04-21 Dresser Industries, Inc. Method and apparatus for maximizing utilization of an electric motor under load
JPH0816479B2 (ja) * 1987-06-23 1996-02-21 株式会社日立製作所 圧縮機のサ−ジング防止装置
GB9119448D0 (en) * 1991-09-12 1991-10-23 Vickers Systems Ltd System controls
US5447414A (en) * 1994-05-27 1995-09-05 Emerson Electric Co. Constant air flow control apparatus and method
US6868906B1 (en) * 1994-10-14 2005-03-22 Weatherford/Lamb, Inc. Closed-loop conveyance systems for well servicing
JP3922760B2 (ja) * 1997-04-25 2007-05-30 株式会社荏原製作所 流体機械
JPH1162887A (ja) * 1997-08-08 1999-03-05 Nippon Steel Corp 送風機のサージング検出装置、検出方法及びサージング修正方法
US6092029A (en) * 1998-02-19 2000-07-18 Bently Nevada Corporation Method and apparatus for diagnosing and controlling rotating stall and surge in rotating machinery
US6354806B1 (en) * 2000-03-27 2002-03-12 Micon Systems, Llc Compressor incipient surge detection system
US6501629B1 (en) * 2000-10-26 2002-12-31 Tecumseh Products Company Hermetic refrigeration compressor motor protector
JP2007009740A (ja) * 2005-06-28 2007-01-18 Mitsubishi Motors Corp 電動コンプレッサの制御装置
NO324581B1 (no) * 2006-01-26 2007-11-26 Dynatrend As Fremgangsmate og anordning for a kunne bestemme nar det forekommer roterende stall i en kompressors turbinblad II
CN101033744B (zh) * 2006-03-08 2013-07-24 Itt制造企业公司 不使用传统传感器的泵保护方法和设备
GB0618751D0 (en) * 2006-09-22 2006-11-01 Switched Reluctance Drives Ltd Operating electrical machines from a DC link
GB0713239D0 (en) * 2007-07-07 2007-08-15 Trw Ltd Electriv motor control
EP2042743B1 (en) * 2007-09-27 2014-11-05 ABB Research Ltd. A gas compression system and a method for controlling a gas compression system.
US8378605B2 (en) * 2010-01-06 2013-02-19 GM Global Technology Operations LLC Method and apparatus for monitoring a system including a sensorless electric motor

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452585A (en) * 1980-06-02 1984-06-05 Southwire Company Combustion air blower surge control for a melting furnace
US4753711A (en) * 1984-01-31 1988-06-28 Albany International Corp. Surge control system and method for dewatering press felts
US4581900A (en) * 1984-12-24 1986-04-15 Borg-Warner Corporation Method and apparatus for detecting surge in centrifugal compressors driven by electric motors
CN1218551A (zh) * 1996-04-11 1999-06-02 约克国际有限公司 检测离心式压缩机中的喘振的方法和装置
US20030057904A1 (en) * 2001-08-22 2003-03-27 Sacher Ing. Manfred Process and device for feedback-controlling rotary machines
CN101076671A (zh) * 2004-12-14 2007-11-21 西门子公司 由功率整流器供电的压缩机的操作方法
US20080188173A1 (en) * 2007-02-06 2008-08-07 Nordyne, Inc. Ventilation airflow rate control
DE102007035712A1 (de) * 2007-07-30 2009-02-05 Siemens Ag Verfahren zum Erkennen eines Störfalles "Rotating Stall" bei einem umrichtergespeisten Verdichter

Also Published As

Publication number Publication date
CA2805080C (en) 2019-06-04
FI20105810A0 (fi) 2010-07-19
WO2012010741A3 (en) 2012-03-15
FI20105810A7 (fi) 2012-01-20
SE538445C2 (sv) 2016-07-05
SE1350052A1 (sv) 2013-01-16
EP2630376B1 (en) 2023-04-05
EP2630376A4 (en) 2018-04-04
KR101844096B1 (ko) 2018-03-30
FI20105810L (fi) 2012-01-20
EP2630376A2 (en) 2013-08-28
CH705542B1 (de) 2017-06-15
JP5995371B2 (ja) 2016-09-21
BR112013001497B1 (pt) 2020-12-15
CN103026075A (zh) 2013-04-03
WO2012010741A2 (en) 2012-01-26
FI125258B (fi) 2015-08-14
CA2805080A1 (en) 2012-01-26
JP2013531183A (ja) 2013-08-01
AT517649A1 (de) 2017-03-15
KR20140005841A (ko) 2014-01-15
BR112013001497A2 (pt) 2016-05-31
US20120014777A1 (en) 2012-01-19

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