CA2432094C - Revetement insonorisant double couche et dispositif de pressurisation de fluide ; methode d'utilisation - Google Patents

Revetement insonorisant double couche et dispositif de pressurisation de fluide ; methode d'utilisation Download PDF

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Publication number
CA2432094C
CA2432094C CA2432094A CA2432094A CA2432094C CA 2432094 C CA2432094 C CA 2432094C CA 2432094 A CA2432094 A CA 2432094A CA 2432094 A CA2432094 A CA 2432094A CA 2432094 C CA2432094 C CA 2432094C
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CA
Canada
Prior art keywords
plate
openings
internal wall
chamber
extending
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
CA2432094A
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English (en)
Other versions
CA2432094A1 (fr
Inventor
Zheji Liu
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.)
Dresser Rand Co
Original Assignee
Dresser Rand Co
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
Priority claimed from US09/745,862 external-priority patent/US6550574B2/en
Application filed by Dresser Rand Co filed Critical Dresser Rand Co
Publication of CA2432094A1 publication Critical patent/CA2432094A1/fr
Application granted granted Critical
Publication of CA2432094C publication Critical patent/CA2432094C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • 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
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • 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
    • F04D29/665—Sound attenuation by means of resonance chambers or interference
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

Cette invention concerne un revêtement acoustique double couche (28) permettant d'abaisser le niveau phonique, qui comprend une pluralité de cellules (34) formées dans une plaque (32) de manière à constituer un ensemble de résonateurs, ainsi qu'un dispositif et un procédé de traitement de fluide intégrant un tel revêtement acoustique.
CA2432094A 2000-12-21 2001-11-08 Revetement insonorisant double couche et dispositif de pressurisation de fluide ; methode d'utilisation Expired - Lifetime CA2432094C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09/745,862 2000-12-21
US09/745,862 US6550574B2 (en) 2000-12-21 2000-12-21 Acoustic liner and a fluid pressurizing device and method utilizing same
US09/929,193 US6601672B2 (en) 2000-12-21 2001-08-14 Double layer acoustic liner and a fluid pressurizing device and method utilizing same
US09/929,193 2001-08-14
PCT/US2001/047515 WO2002052110A1 (fr) 2000-12-21 2001-11-08 Revetement insonorisant double couche et dispositif de pressurisation de fluide ; methode d'utilisation

Publications (2)

Publication Number Publication Date
CA2432094A1 CA2432094A1 (fr) 2002-07-04
CA2432094C true CA2432094C (fr) 2010-07-27

Family

ID=27114526

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2432094A Expired - Lifetime CA2432094C (fr) 2000-12-21 2001-11-08 Revetement insonorisant double couche et dispositif de pressurisation de fluide ; methode d'utilisation

Country Status (6)

Country Link
EP (1) EP1356169B1 (fr)
JP (1) JP4088155B2 (fr)
CN (1) CN1318710C (fr)
CA (1) CA2432094C (fr)
DE (2) DE60120769T2 (fr)
WO (1) WO2002052110A1 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8409846B2 (en) 1997-09-23 2013-04-02 The United States Of America As Represented By The Department Of Veteran Affairs Compositions, methods and devices for maintaining an organ
US6918740B2 (en) * 2003-01-28 2005-07-19 Dresser-Rand Company Gas compression apparatus and method with noise attenuation
US9301519B2 (en) 2004-10-07 2016-04-05 Transmedics, Inc. Systems and methods for ex-vivo organ care
US12010987B2 (en) 2004-10-07 2024-06-18 Transmedics, Inc. Systems and methods for ex-vivo organ care and for using lactate as an indication of donor organ status
NZ614472A (en) 2004-10-07 2015-03-27 Transmedics Inc Systems and methods for ex-vivo organ care
US8304181B2 (en) 2004-10-07 2012-11-06 Transmedics, Inc. Method for ex-vivo organ care and for using lactate as an indication of donor organ status
EP1851444B1 (fr) 2005-02-23 2011-01-05 Cummins Turbo Technologies Ltd Compresseur
US9078428B2 (en) 2005-06-28 2015-07-14 Transmedics, Inc. Systems, methods, compositions and solutions for perfusing an organ
IL301141A (en) 2006-04-19 2023-05-01 Transmedics Inc Systems and methods for extracorporeal organ treatment
US9457179B2 (en) 2007-03-20 2016-10-04 Transmedics, Inc. Systems for monitoring and applying electrical currents in an organ perfusion system
DE102007019884A1 (de) 2007-04-27 2008-11-06 Bayerische Motoren Werke Aktiengesellschaft Verdichter für einen Abgasturbolader
DE102007028742A1 (de) * 2007-06-21 2008-12-24 Daimler Ag Luftversorger, insbesondere für ein Luftversorgungssystem von Brennstoffzellen
US9814230B2 (en) 2008-01-31 2017-11-14 Transmedics, Inc. Systems and methods for ex vivo lung care
GB2468153A (en) * 2009-02-27 2010-09-01 Dyson Technology Ltd A silencing arrangement
CN102102663A (zh) * 2009-12-22 2011-06-22 沈阳申元气体压缩机厂 脉动衰减器
DE102011005025A1 (de) 2011-03-03 2012-09-06 Siemens Aktiengesellschaft Resonatorschalldämpfer für eine radiale Strömungsmaschine, insbesondere für einen Radialverdichter
US20130011823A1 (en) 2011-04-14 2013-01-10 Hassanein Waleed H Organ care solution for ex-vivo machine perfusion of donor lungs
EP2700068A4 (fr) 2011-04-20 2016-01-13 Dresser Rand Co Groupement de résonateurs à multiples degrés de liberté
CN103498818A (zh) * 2013-09-06 2014-01-08 乐金空调(山东)有限公司 离心式压缩机消音装置
NZ717741A (en) * 2013-09-24 2020-06-26 Preston Wilson Underwater noise abatement panel and resonator structure
CA3185937A1 (fr) 2014-06-02 2015-12-10 Transmedics, Inc. Systeme de soins d'organes ex vivo
BR112017010520B1 (pt) 2014-12-12 2022-08-30 Tevosol, Inc Aparelho e método para perfusão de órgãos
CN107949419B (zh) 2015-09-09 2021-03-05 特兰斯迈迪茨公司 离体器官护理系统用的主动脉插管
JP7213684B2 (ja) * 2018-12-28 2023-01-27 三菱重工業株式会社 遠心圧縮機
US20200340497A1 (en) * 2019-04-26 2020-10-29 Garrett Transportation I Inc. Turbocharger having adjustable-trim centrifugal compressor including air inlet wall having cavities for suppression of noise and flow fluctuations
US20230093314A1 (en) * 2021-09-17 2023-03-23 Carrier Corporation Passive flow reversal reduction in compressor assembly
CN115076129B (zh) * 2022-06-23 2023-04-07 西安交通大学 一种具有自适应降噪功能的离心机扩压器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1783276A (en) * 1929-02-21 1930-12-02 Howard R Bliss Sound-controlling ventilating device
US1972563A (en) * 1933-01-31 1934-09-04 Irvin Richard Acoustic construction
US2225398A (en) * 1939-09-13 1940-12-17 Clyde M Hamblin Construction of ventilating fans
DE2521416A1 (de) * 1975-05-14 1976-11-25 Costa Silard Dipl I Vasiljevic Schallgedaempfter axialventilator
US4100993A (en) * 1976-04-15 1978-07-18 United Technologies Corporation Acoustic liner
US4135603A (en) * 1976-08-19 1979-01-23 United Technologies Corporation Sound suppressor liners
US4504188A (en) * 1979-02-23 1985-03-12 Carrier Corporation Pressure variation absorber
US4421455A (en) * 1981-12-22 1983-12-20 The Garrett Corporation Duct lining
US4627794A (en) * 1982-12-28 1986-12-09 Silva Ethan A Fluid pressure intensifier
US5025888A (en) * 1989-06-26 1991-06-25 Grumman Aerospace Corporation Acoustic liner
CN2074689U (zh) * 1990-09-15 1991-04-10 武汉市热喷涂厂 凸凹形换热板的流体增压成型装置
DE4219249C2 (de) * 1992-06-12 1994-03-31 Kuehnle Kopp Kausch Ag Radialverdichter, insbesondere eines Turboladers
US5249919A (en) * 1992-12-22 1993-10-05 Carrier Corporation Method of mounting silencer in centrifugal compressor collector
CN2327739Y (zh) * 1998-02-08 1999-07-07 蒋遂安 静音散流消声器

Also Published As

Publication number Publication date
WO2002052110A1 (fr) 2002-07-04
EP1356169B1 (fr) 2006-06-14
CN1489662A (zh) 2004-04-14
DE60120769T2 (de) 2007-05-24
DE01996188T1 (de) 2005-07-14
JP2004525290A (ja) 2004-08-19
EP1356169A4 (fr) 2004-10-13
JP4088155B2 (ja) 2008-05-21
CN1318710C (zh) 2007-05-30
CA2432094A1 (fr) 2002-07-04
EP1356169A1 (fr) 2003-10-29
DE60120769D1 (de) 2006-07-27

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