AR092720A1 - Atenuador de modo simplificado - Google Patents

Atenuador de modo simplificado

Info

Publication number
AR092720A1
AR092720A1 ARP130103493A ARP130103493A AR092720A1 AR 092720 A1 AR092720 A1 AR 092720A1 AR P130103493 A ARP130103493 A AR P130103493A AR P130103493 A ARP130103493 A AR P130103493A AR 092720 A1 AR092720 A1 AR 092720A1
Authority
AR
Argentina
Prior art keywords
attenuator
perforated screen
mode
mode attenuator
simplified mode
Prior art date
Application number
ARP130103493A
Other languages
English (en)
Original Assignee
Fisher Controls Int Llc
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 Fisher Controls Int Llc filed Critical Fisher Controls Int Llc
Publication of AR092720A1 publication Critical patent/AR092720A1/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F16L55/0336—Noise absorbers by means of sound-absorbing materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1255—Intake silencers ; Sound modulation, transmission or amplification using resonance
    • F02M35/1266—Intake silencers ; Sound modulation, transmission or amplification using resonance comprising multiple chambers or compartments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • F01N1/026—Annular resonance chambers arranged concentrically to an exhaust passage and communicating with it, e.g. via at least one opening in the exhaust passage
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Details Of Valves (AREA)
  • Pipe Accessories (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Exhaust Silencers (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)

Abstract

Un atenuador de modo puede incluir un cuerpo del atenuador que tiene un segmento de entrada y un segmento de salida unidos por un segmento de conexión, una pantalla perforada dispuesta en el cuerpo del atenuador y separada del cuerpo del atenuador para formar un espacio anular, y una pluralidad de anillos dispuesta entre la pantalla perforada y el cuerpo del atenuador. Cuando el fluido fluye a través del atenuador de modo, las ondas sonoras pasan a través de la pantalla perforada y se reflejan a través de una pluralidad de anillos para interrumpir otras ondas sonoras, reduciendo e ruido del fluido en el atenuador de modo.
ARP130103493A 2012-09-28 2013-09-27 Atenuador de modo simplificado AR092720A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201261707591P 2012-09-28 2012-09-28

Publications (1)

Publication Number Publication Date
AR092720A1 true AR092720A1 (es) 2015-04-29

Family

ID=49448253

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP130103493A AR092720A1 (es) 2012-09-28 2013-09-27 Atenuador de modo simplificado

Country Status (13)

Country Link
US (1) US8931591B2 (es)
EP (2) EP2901066B1 (es)
JP (1) JP6335902B2 (es)
KR (1) KR101682643B1 (es)
CN (2) CN103711984B (es)
AR (1) AR092720A1 (es)
AU (1) AU2013323362B2 (es)
BR (1) BR112015006931A2 (es)
CA (1) CA2885746C (es)
MX (1) MX358104B (es)
NO (1) NO342982B1 (es)
RU (1) RU2644426C2 (es)
WO (1) WO2014052701A1 (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9135908B2 (en) * 2013-05-20 2015-09-15 King Fahd University Of Petroleum And Minerals Dual resonator chamber with variable volume
US9376946B1 (en) * 2015-04-02 2016-06-28 Fisher Controls International Llc Modal attenuator
CN105276327A (zh) * 2015-11-09 2016-01-27 王兴楠 一种液压系统管路在线减震消声器
CN106930873A (zh) * 2015-12-30 2017-07-07 上海索菲玛汽车滤清器有限公司 具有消声结构的进气管
US9534725B1 (en) * 2016-01-15 2017-01-03 Emerson Process Management Regulator Technologies, Inc. Noise-attenuation apparatus for pressure regulators
US9739408B2 (en) * 2016-01-15 2017-08-22 Emerson Process Management Regulator Technologies, Inc. Noise attenuation apparatus for fluid devices
GB2551578B (en) * 2016-06-24 2019-12-11 Jaguar Land Rover Ltd Conduit for reducing noise
US10208880B2 (en) 2016-12-30 2019-02-19 Emerson Process Management Regulator Technologies, Inc. Noise attenuators for use with process control devices
US10221963B2 (en) * 2017-02-28 2019-03-05 Fisher Controls International Llc Ball valve with modal silencer
US11808490B2 (en) * 2017-10-11 2023-11-07 Carrier Corporation Muffler with metallic meshed rings
CN110176222B (zh) * 2019-05-29 2022-04-26 广州国显科技有限公司 一种显示发声面板及终端设备
USD994626S1 (en) * 2019-12-30 2023-08-08 Lg Electronics Inc. Television receiver
GB2616608A (en) * 2022-03-14 2023-09-20 Dyson Technology Ltd Noise attenuator
GB2616609A (en) * 2022-03-14 2023-09-20 Dyson Technology Ltd Noise attenuator
CN114838234A (zh) * 2022-05-25 2022-08-02 苏州德兰能源科技股份有限公司 一种全通径无压降降噪器

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Also Published As

Publication number Publication date
JP2015535957A (ja) 2015-12-17
CN103711984B (zh) 2018-04-13
WO2014052701A1 (en) 2014-04-03
AU2013323362B2 (en) 2018-09-13
MX2015004058A (es) 2015-07-06
NO20150414A1 (no) 2015-04-09
US20140090922A1 (en) 2014-04-03
EP2901066A1 (en) 2015-08-05
EP3401586A1 (en) 2018-11-14
EP3401586B1 (en) 2021-11-10
KR20150064145A (ko) 2015-06-10
AU2013323362A1 (en) 2015-04-09
EP2901066B1 (en) 2018-05-16
NO342982B1 (no) 2018-09-17
CA2885746C (en) 2020-08-04
RU2644426C2 (ru) 2018-02-12
MX358104B (es) 2018-08-06
JP6335902B2 (ja) 2018-05-30
CA2885746A1 (en) 2014-04-03
CN103711984A (zh) 2014-04-09
KR101682643B1 (ko) 2016-12-06
CN203585530U (zh) 2014-05-07
RU2015113349A (ru) 2016-11-20
BR112015006931A2 (pt) 2017-07-04
US8931591B2 (en) 2015-01-13

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