EP1530109A3 - Ventilateur et methode pour commander le flux d'air d'un ventilateur - Google Patents

Ventilateur et methode pour commander le flux d'air d'un ventilateur 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
German (de)
English (en)
Other versions
EP1530109B1 (fr
EP1530109A2 (fr
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/fr
Publication of EP1530109A3 publication Critical patent/EP1530109A3/fr
Application granted granted Critical
Publication of EP1530109B1 publication Critical patent/EP1530109B1/fr
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)
EP04017423A 2003-11-05 2004-07-23 Ventilateur et methode pour commander le flux d'air d'un ventilateur Expired - Fee Related EP1530109B1 (fr)

Applications Claiming Priority (2)

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

Publications (3)

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

Family

ID=34432639

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04017423A Expired - Fee Related EP1530109B1 (fr) 2003-11-05 2004-07-23 Ventilateur et methode pour commander le flux d'air d'un ventilateur

Country Status (5)

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

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 (fr) * 2011-05-16 2011-10-13 华为技术有限公司 Dissipateur de chaleur et dispositif de communication extérieur
US8899378B2 (en) 2011-09-13 2014-12-02 Black & Decker Inc. Compressor intake muffler and filter
AU2012216661B2 (en) 2011-09-13 2016-09-01 Black & Decker Inc Air ducting shroud for cooling an air compressor pump and motor
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
WO2002068879A1 (fr) * 2001-02-26 2002-09-06 Kyodo-Allied Industries Ltd Unite ventilateur

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

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