DE60026837D1 - Akustische geräuschdämpferdüse - Google Patents

Akustische geräuschdämpferdüse

Info

Publication number
DE60026837D1
DE60026837D1 DE60026837T DE60026837T DE60026837D1 DE 60026837 D1 DE60026837 D1 DE 60026837D1 DE 60026837 T DE60026837 T DE 60026837T DE 60026837 T DE60026837 T DE 60026837T DE 60026837 D1 DE60026837 D1 DE 60026837D1
Authority
DE
Germany
Prior art keywords
nozzle
acoustic noise
provides
noise muffler
exhaust
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 - Fee Related
Application number
DE60026837T
Other languages
English (en)
Other versions
DE60026837T2 (de
Inventor
Thomas Secrest
Antony Tetley
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.)
MPC Inc
Original Assignee
MPC Inc
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 MPC Inc filed Critical MPC Inc
Publication of DE60026837D1 publication Critical patent/DE60026837D1/de
Application granted granted Critical
Publication of DE60026837T2 publication Critical patent/DE60026837T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663Sound attenuation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23LSUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L17/00Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/005Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues using fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23LSUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L17/00Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/02Tops for chimneys or ventilating shafts; Terminals for flues
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2900/00Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
    • F23J2900/13003Means for reducing the noise in smoke conducing ducts or systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24Means for preventing or suppressing noise
    • F24F2013/245Means for preventing or suppressing noise using resonance
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S454/00Ventilation
    • Y10S454/906Noise inhibiting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Exhaust Silencers (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Jet Pumps And Other Pumps (AREA)
DE60026837T 1999-09-07 2000-06-16 Akustische geräuschdämpferdüse Expired - Fee Related DE60026837T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/390,796 US6112850A (en) 1999-09-07 1999-09-07 Acoustic silencer nozzle
US390796 1999-09-07
PCT/US2000/016651 WO2001018324A1 (en) 1999-09-07 2000-06-16 Acoustic silencer nozzle

Publications (2)

Publication Number Publication Date
DE60026837D1 true DE60026837D1 (de) 2006-05-11
DE60026837T2 DE60026837T2 (de) 2006-09-28

Family

ID=23543975

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60026837T Expired - Fee Related DE60026837T2 (de) 1999-09-07 2000-06-16 Akustische geräuschdämpferdüse

Country Status (9)

Country Link
US (1) US6112850A (de)
EP (1) EP1214486B1 (de)
JP (1) JP2004515695A (de)
CN (1) CN1146690C (de)
AT (1) ATE321177T1 (de)
CA (1) CA2384505C (de)
DE (1) DE60026837T2 (de)
ES (1) ES2260022T3 (de)
WO (1) WO2001018324A1 (de)

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US6505706B2 (en) 2001-06-14 2003-01-14 Pratt & Whitney Canada Corp. Exhaust flow guide for jet noise reduction
US6676503B2 (en) 2001-12-13 2004-01-13 Plasticair Inc. Exhaust gas nozzle for fan
US6896095B2 (en) 2002-03-26 2005-05-24 Ford Motor Company Fan shroud with built in noise reduction
FR2845033B1 (fr) * 2002-09-26 2006-02-17 Peugeot Citroen Automobiles Sa Dispositif de ventilation d'un vehicule automobile
CN101133285A (zh) * 2004-01-20 2008-02-27 格林海克风机股份有限公司 用于排气组合件的枢轴直接驱动电动机
US7320636B2 (en) * 2004-01-20 2008-01-22 Greenheck Fan Corporation Exhaust fan assembly having flexible coupling
CA2493651C (en) * 2004-01-20 2014-05-20 Greenheck Fan Corporation Exhaust fan assembly having a windband
US20050159101A1 (en) * 2004-01-20 2005-07-21 Hrdina Terry L. Pivotal direct drive motor for exhaust assembly
US7682231B2 (en) * 2004-01-20 2010-03-23 Greenheck Fan Corporation Exhaust fan assembly
CA2456249C (en) * 2004-01-26 2012-04-10 Plasticair Inc. Upblast fan nozzle with wind deflecting panels
US7547249B2 (en) * 2004-07-15 2009-06-16 Greenheck Fan Corporation Exhaust fan assembly having H-out nozzle
US7350619B2 (en) * 2004-09-23 2008-04-01 Honeywell International, Inc. Auxiliary power unit exhaust duct with muffler incorporating an externally replaceable acoustic liner
US20070298700A1 (en) * 2006-06-21 2007-12-27 Dipti Datta Exhaust gas stack
EP2247899B1 (de) 2008-01-18 2020-04-15 Strobic Air Corporation Steuersystem für abluftgebläseanlage
US20100285730A1 (en) * 2009-05-11 2010-11-11 Minel Kupferberg High velocity nozzle and windband assembly
JP5276630B2 (ja) * 2009-10-23 2013-08-28 エア・ウォーター防災株式会社 ガス消火設備
SG187687A1 (en) * 2010-09-03 2013-03-28 Twin City Fan Companies Ltd Tubular inline exhaust fan assembly
US8974272B2 (en) 2011-05-20 2015-03-10 Dyna-Tech Sales Corporation Aspirating induction nozzle
US9897111B2 (en) 2011-05-20 2018-02-20 Dyna-Tech Sales Corporation Aspirating induction nozzle with flow transition
US9233386B2 (en) * 2012-02-01 2016-01-12 Dyna-Tech Sales Corporation Apparatus and method for preventing crosswind interference in induction nozzles
US9371836B2 (en) 2012-10-25 2016-06-21 Dyna-Tech Sales Corporation Mixed flow fan assembly
US10036403B2 (en) * 2013-03-20 2018-07-31 Dyna-Tech Sales Corporation Variable volume induction nozzle
US10060442B2 (en) 2013-10-24 2018-08-28 Dyna-Tech Sales Corporation Mixed flow fan assembly
FR3019273A1 (fr) * 2014-04-01 2015-10-02 Bosch Gmbh Robert Installation de chauffage monobloc a ventilateur deporte
CN105641841A (zh) * 2016-01-25 2016-06-08 维梯埃消防设备(上海)有限公司 一种消音装置
CA3030118A1 (en) 2018-01-16 2019-07-16 Plasticair Inc. Windband silencer with means to reduce cross-wind pressure differential
US11035384B2 (en) * 2018-04-25 2021-06-15 Sonny's Enterprises, Llc Silencer for an air blower assembly and air blower assembly having the silencer
US11320159B2 (en) * 2018-09-19 2022-05-03 Air Distribution Technologies Ip, Llc Nozzle assembly for exhaust fan unit of HVAC system
DE202019101290U1 (de) * 2019-03-07 2020-06-09 KFB Acoustics Sp. z o.o. Schalldämpfer
US11561017B2 (en) * 2019-12-09 2023-01-24 Air Distribution Technologies Ip, Llc Exhaust fan unit of a heating, ventilation, and/or air conditioning (HVAC) system
GB2592267A (en) * 2020-02-24 2021-08-25 Altair Uk Ltd Pulse nozzle for filter cleaning systems
DE102020107955A1 (de) 2020-03-23 2021-09-23 W & S Management Gmbh & Co. Kg Strahlventilator zur Belüftung von Tunneln, Strahlventilatorsystem und Verfahren
DE102022107468A1 (de) 2022-03-30 2023-10-05 Vaillant Gmbh Gebläse für ein Heizgerät, Heizgerät und Verwendung von Metallschaum

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US4433751A (en) * 1981-12-09 1984-02-28 Pratt & Whitney Aircraft Of Canada Limited Sound suppressor liner
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DE3830346A1 (de) * 1988-09-07 1990-03-15 Rehau Ag & Co Schalldaemmendes luftfuehrungselement
JPH0370932A (ja) * 1989-08-08 1991-03-26 Mitsubishi Electric Home Appliance Co Ltd 消音装置
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US5439349A (en) * 1994-11-15 1995-08-08 Kupferberg; Minel Exhaust fan apparatus
US5696361A (en) * 1995-11-13 1997-12-09 Chen; Chia-Hsien Multi-ducts sound eliminator for air pipe
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Also Published As

Publication number Publication date
WO2001018324A8 (en) 2001-10-04
EP1214486A4 (de) 2004-10-13
EP1214486A1 (de) 2002-06-19
EP1214486B1 (de) 2006-03-22
ATE321177T1 (de) 2006-04-15
CA2384505A1 (en) 2001-03-15
JP2004515695A (ja) 2004-05-27
CN1146690C (zh) 2004-04-21
CN1373825A (zh) 2002-10-09
CA2384505C (en) 2007-09-25
WO2001018324A1 (en) 2001-03-15
US6112850A (en) 2000-09-05
ES2260022T3 (es) 2006-11-01
DE60026837T2 (de) 2006-09-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee