DK2626644T3 - Ventilation component comprising a duct-shaped housing with surrounding house walls - Google Patents

Ventilation component comprising a duct-shaped housing with surrounding house walls Download PDF

Info

Publication number
DK2626644T3
DK2626644T3 DK12159323.0T DK12159323T DK2626644T3 DK 2626644 T3 DK2626644 T3 DK 2626644T3 DK 12159323 T DK12159323 T DK 12159323T DK 2626644 T3 DK2626644 T3 DK 2626644T3
Authority
DK
Denmark
Prior art keywords
sound
ventilation component
component according
section
housing
Prior art date
Application number
DK12159323.0T
Other languages
Danish (da)
English (en)
Inventor
Jochen Hampel
Thomas Wolters
Original Assignee
Trox Gmbh Geb
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 Trox Gmbh Geb filed Critical Trox Gmbh Geb
Application granted granted Critical
Publication of DK2626644T3 publication Critical patent/DK2626644T3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • 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
    • 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
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/242—Sound-absorbing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Duct Arrangements (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
DK12159323.0T 2012-02-07 2012-03-13 Ventilation component comprising a duct-shaped housing with surrounding house walls DK2626644T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12154288 2012-02-07

Publications (1)

Publication Number Publication Date
DK2626644T3 true DK2626644T3 (en) 2019-01-21

Family

ID=45808343

Family Applications (1)

Application Number Title Priority Date Filing Date
DK12159323.0T DK2626644T3 (en) 2012-02-07 2012-03-13 Ventilation component comprising a duct-shaped housing with surrounding house walls

Country Status (7)

Country Link
EP (1) EP2626644B1 (de)
DK (1) DK2626644T3 (de)
ES (1) ES2703506T3 (de)
HU (1) HUE040635T2 (de)
PL (1) PL2626644T3 (de)
PT (1) PT2626644T (de)
TR (1) TR201820381T4 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2501867B (en) * 2012-03-19 2019-03-20 Nuaire Ltd Acoustically attenuated ventilation system
ES2394332B1 (es) * 2012-08-02 2013-09-12 Soler & Palau Res Sl Caja de ventilacion
US11293664B2 (en) 2018-03-06 2022-04-05 Gulfstream Aerospace Corporation Dual tube silencer for separate gas flows
EP4174320A1 (de) * 2021-10-28 2023-05-03 Wobben Properties GmbH Luftstromführungsvorrichtung zur schall- und druckoptimierten zuführung eines luftstroms zu einer einlassdüse eines ventilators, ventilatorvorrichtung, generator, und windenergieanlage
CN114086679A (zh) * 2021-11-19 2022-02-25 南京光声超构材料研究院有限公司 通风隔声单元结构及通风声屏障

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505416B1 (fr) * 1981-05-11 1986-09-12 Cogema Installation de ventilation, notamment ventilateur industriel
JP2574573B2 (ja) * 1991-10-18 1997-01-22 松下精工株式会社 換気扇
GB2263502A (en) * 1992-01-17 1993-07-28 Parker Mark & Associates Limit Blower unit.
JP3140898B2 (ja) * 1993-12-02 2001-03-05 三菱電機株式会社 送風装置及び該装置の吸込パネル並びに該装置の整流ガイド
US6267665B1 (en) * 2000-01-27 2001-07-31 Air Handling Engineering, Ltd. Column fan unit
GB0004094D0 (en) * 2000-02-22 2000-04-12 Gladden Robert A Ventilation system
US8123468B2 (en) * 2006-11-02 2012-02-28 Panasonic Corporation Centrifugal fan
JP2009264121A (ja) * 2008-04-22 2009-11-12 Panasonic Corp 遠心送風機および遠心送風機の騒音低減方法

Also Published As

Publication number Publication date
TR201820381T4 (tr) 2019-01-21
EP2626644B1 (de) 2018-10-03
HUE040635T2 (hu) 2019-03-28
PL2626644T3 (pl) 2019-03-29
EP2626644A1 (de) 2013-08-14
ES2703506T3 (es) 2019-03-11
PT2626644T (pt) 2019-01-17

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