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DE502004006474D1 - Fan system and method for controlling the air flow of a fan system - Google Patents

Fan system and method for controlling the air flow of a fan system

Info

Publication number
DE502004006474D1
DE502004006474D1 DE502004006474T DE502004006474T DE502004006474D1 DE 502004006474 D1 DE502004006474 D1 DE 502004006474D1 DE 502004006474 T DE502004006474 T DE 502004006474T DE 502004006474 T DE502004006474 T DE 502004006474T DE 502004006474 D1 DE502004006474 D1 DE 502004006474D1
Authority
DE
Germany
Prior art keywords
fan system
controlling
air flow
fan
air
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.)
Expired - Lifetime
Application number
DE502004006474T
Other languages
German (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 DE502004006474D1 publication Critical patent/DE502004006474D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE502004006474T 2003-11-05 2004-07-23 Fan system and method for controlling the air flow of a fan system Expired - Lifetime DE502004006474D1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE502004006474D1 true DE502004006474D1 (en) 2008-04-24

Family

ID=34432639

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502004006474T Expired - Lifetime DE502004006474D1 (en) 2003-11-05 2004-07-23 Fan system and method for controlling the air flow of a fan system

Country Status (5)

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

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 (en) * 2011-05-16 2011-10-13 华为技术有限公司 Heat dissipater and outdoor communication device
AU2012216660B2 (en) 2011-09-13 2016-10-13 Black & Decker Inc Tank dampening device
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 (en) * 2016-02-24 2017-05-24 ミネベアミツミ株式会社 Centrifugal fan
DE102016226157A1 (en) * 2016-12-23 2018-06-28 Ziehl-Abegg Se Fan module and arrangement of one or more such fan modules in a flow channel
CN108906795B (en) * 2018-08-21 2024-04-02 镇江裕太防爆电加热器有限公司 Purging structure for triangular magnesium tube sintering equipment
CN111984090A (en) * 2020-09-28 2020-11-24 苏州浪潮智能科技有限公司 Fan baffle, fan module and case
CN112957833A (en) * 2021-03-10 2021-06-15 惠亚科技（苏州）有限公司 Filtering equipment
CN113202262B (en) * 2021-05-25 2022-09-09 浙江宁溢电力工程设计咨询有限公司 Ventilation unit of underground substation

Family Cites Families (10)

* 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
US4560395A (en) * 1984-04-17 1985-12-24 Environmental Air Control, Inc. Compact blower and filter assemblies for use in clean air environments
US4990290A (en) * 1989-05-08 1991-02-05 Gill James G Diffusion fogger
DE4412583C1 (en) * 1994-04-13 1995-09-14 Daldrop & Dr Ing Huber Gmbh & Fan filter unit for clean room
US5470363A (en) * 1995-01-13 1995-11-28 Envirco Corporation Air blower and filter assemblies
US5801342A (en) * 1997-01-27 1998-09-01 Lindab Ab Double-walled structure and method and arrangement for producing the same
EP1019659B1 (en) * 1997-09-03 2004-01-21 Kyodo-Allied Industries Limited A method and apparatus for minimising noise from fan filter unit
US6217281B1 (en) * 1999-06-30 2001-04-17 Industrial Technology Research Institute Low-noise fan-filter unit
US6444004B1 (en) * 2001-02-26 2002-09-03 Kyodo-Allied Industries Ltd. Fan unit
US6592451B2 (en) * 2001-02-26 2003-07-15 Kyodo-Allied Industries Ltd Fan unit

Also Published As

Publication number Publication date
EP1530109A3 (en) 2006-01-18
US20050092544A1 (en) 2005-05-05
SG142128A1 (en) 2008-05-28
EP1530109A2 (en) 2005-05-11
CN1614243A (en) 2005-05-11
EP1530109B1 (en) 2008-03-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition