EP1530109A3 - Ventilator-Anlage und Verfahren zur Regelung des Luftstroms einer Ventilator-Anlage - Google Patents

Ventilator-Anlage und Verfahren zur Regelung des Luftstroms einer Ventilator-Anlage Download PDF

Info

Publication number
EP1530109A3
EP1530109A3 EP04017423A EP04017423A EP1530109A3 EP 1530109 A3 EP1530109 A3 EP 1530109A3 EP 04017423 A EP04017423 A EP 04017423A EP 04017423 A EP04017423 A EP 04017423A EP 1530109 A3 EP1530109 A3 EP 1530109A3
Authority
EP
European Patent Office
Prior art keywords
air flow
ventilator
outlet opening
blower
fan system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP04017423A
Other languages
English (en)
French (fr)
Other versions
EP1530109A2 (de
EP1530109B1 (de
Inventor
Zong Tang Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyodo-Allied Industries Ltd
Original Assignee
Kyodo-Allied Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kyodo-Allied Industries Ltd filed Critical Kyodo-Allied Industries Ltd
Publication of EP1530109A2 publication Critical patent/EP1530109A2/de
Publication of EP1530109A3 publication Critical patent/EP1530109A3/de
Application granted granted Critical
Publication of EP1530109B1 publication Critical patent/EP1530109B1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/4253—Fan casings with axial entry and discharge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/165—Axial entry and discharge
    • 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
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • F04D29/664—Sound attenuation by means of sound absorbing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Eine Ventilator-Anlage umfasst ein Kopfteil (17) mit einer Einlassöffnung, mindestens eine Seite zum Verschließen der Ventilator-Anlage, und eine Auslassöffnung. Ein Windradgebläse ist auf einem Gebläse-Gestell (14) angebracht, wobei das Windradgebläse dem Zwecke dient, Luft durch die Einlassöffnung einzublasen und durch die Auslassöffnung auszustoßen. Mindestens ein Paar Leit-Ablenkplatten (28) erstrecken sich nach innen von einem niedrigeren Ende von mindestens einer Seite zur Auslassöffnung hin, wobei das Paar Leit-Ablenkplatten und das Gebläse-Gestell (14) dazwischen einen Luftstromkanal (20) erzeugen. Der Luftstromkanal schafft eine Einengung des Luftstroms zur Erhöhung des Luftdrucks innerhalb des Luftstromkanals (20). Dadurch wird im Wesentlichen ein Luftstrom in einer Richtung im Luftstromkanal (20) und durch die Auslassöffnung erzeugt. Der Luftstrom hat deshalb eine reduzierte Turbulenz, so dass der Lärm von besagter Ventilator-Anlage abgeschwächt wird.
EP04017423A 2003-11-05 2004-07-23 Ventilator-Anlage und Verfahren zur Regelung des Luftstroms einer Ventilator-Anlage Expired - Fee Related EP1530109B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG200306562 2003-11-05
SG200306562-0A SG142128A1 (en) 2003-11-05 2003-11-05 Fan unit air flow control

Publications (3)

Publication Number Publication Date
EP1530109A2 EP1530109A2 (de) 2005-05-11
EP1530109A3 true EP1530109A3 (de) 2006-01-18
EP1530109B1 EP1530109B1 (de) 2008-03-12

Family

ID=34432639

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04017423A Expired - Fee Related EP1530109B1 (de) 2003-11-05 2004-07-23 Ventilator-Anlage und Verfahren zur Regelung des Luftstroms einer Ventilator-Anlage

Country Status (5)

Country Link
US (1) US20050092544A1 (de)
EP (1) EP1530109B1 (de)
CN (1) CN1614243A (de)
DE (1) DE502004006474D1 (de)
SG (1) SG142128A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100112929A1 (en) * 2008-11-03 2010-05-06 Airex Inc. Recessed fan inlet cover
WO2011124186A2 (zh) * 2011-05-16 2011-10-13 华为技术有限公司 散热装置和户外通讯设备
AU2012216658B2 (en) 2011-09-13 2016-09-15 Black & Decker Inc Method of reducing air compressor noise
US8899378B2 (en) 2011-09-13 2014-12-02 Black & Decker Inc. Compressor intake muffler and filter
US11111913B2 (en) 2015-10-07 2021-09-07 Black & Decker Inc. Oil lubricated compressor
JP6134407B2 (ja) * 2016-02-24 2017-05-24 ミネベアミツミ株式会社 遠心式ファン
DE102016226157A1 (de) * 2016-12-23 2018-06-28 Ziehl-Abegg Se Ventilatormodul sowie Anordnung eines oder mehrerer solcher Ventilatormodule in einem Strömungskanal
CN108906795B (zh) * 2018-08-21 2024-04-02 镇江裕太防爆电加热器有限公司 一种用于三角形镁管烧结设备的吹扫结构
CN111984090A (zh) * 2020-09-28 2020-11-24 苏州浪潮智能科技有限公司 一种风扇挡板、风扇模组及机箱
CN112957833A (zh) * 2021-03-10 2021-06-15 惠亚科技（苏州）有限公司 一种过滤设备
CN113202262B (zh) * 2021-05-25 2022-09-09 浙江宁溢电力工程设计咨询有限公司 一种地下变电所的通风装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4560395A (en) * 1984-04-17 1985-12-24 Environmental Air Control, Inc. Compact blower and filter assemblies for use in clean air environments
DE4412583C1 (de) * 1994-04-13 1995-09-14 Daldrop & Dr Ing Huber Gmbh & Ventilator-Filtereinheit für Reinraumdecken
US5470363A (en) * 1995-01-13 1995-11-28 Envirco Corporation Air blower and filter assemblies
US6030186A (en) * 1997-09-03 2000-02-29 Kyodo-Allied Industries Pte, Ltd. Method and apparatus for minimizing noise from fan filter unit
US6217281B1 (en) * 1999-06-30 2001-04-17 Industrial Technology Research Institute Low-noise fan-filter unit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085647A (en) * 1960-11-07 1963-04-16 Jenn Air Products Company Inc Acoustic curb
US4990290A (en) * 1989-05-08 1991-02-05 Gill James G Diffusion fogger
US5801342A (en) * 1997-01-27 1998-09-01 Lindab Ab Double-walled structure and method and arrangement for producing the same
US6592451B2 (en) * 2001-02-26 2003-07-15 Kyodo-Allied Industries Ltd Fan unit
GB2372538A (en) * 2001-02-26 2002-08-28 Kyodo Allied Ind Pte Ltd Fan unit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4560395A (en) * 1984-04-17 1985-12-24 Environmental Air Control, Inc. Compact blower and filter assemblies for use in clean air environments
DE4412583C1 (de) * 1994-04-13 1995-09-14 Daldrop & Dr Ing Huber Gmbh & Ventilator-Filtereinheit für Reinraumdecken
US5470363A (en) * 1995-01-13 1995-11-28 Envirco Corporation Air blower and filter assemblies
US6030186A (en) * 1997-09-03 2000-02-29 Kyodo-Allied Industries Pte, Ltd. Method and apparatus for minimizing noise from fan filter unit
GB2354802A (en) * 1997-09-03 2001-04-04 Kyodo Allied Ind Pte Ltd Airflow guide arrangement for minimising noise in a fan unit
US6217281B1 (en) * 1999-06-30 2001-04-17 Industrial Technology Research Institute Low-noise fan-filter unit

Also Published As

Publication number Publication date
DE502004006474D1 (de) 2008-04-24
EP1530109A2 (de) 2005-05-11
US20050092544A1 (en) 2005-05-05
SG142128A1 (en) 2008-05-28
EP1530109B1 (de) 2008-03-12
CN1614243A (zh) 2005-05-11

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