MX358104B - Atenuador de modo simplificado. - Google Patents

Atenuador de modo simplificado.

Info

Publication number
MX358104B
MX358104B MX2015004058A MX2015004058A MX358104B MX 358104 B MX358104 B MX 358104B MX 2015004058 A MX2015004058 A MX 2015004058A MX 2015004058 A MX2015004058 A MX 2015004058A MX 358104 B MX358104 B MX 358104B
Authority
MX
Mexico
Prior art keywords
attenuator
modal
reducing noise
perforated screen
modal attenuator
Prior art date
Application number
MX2015004058A
Other languages
English (en)
Other versions
MX2015004058A (es
Inventor
Carl Fagerlun Allen
Leroy Gossett James
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 MX2015004058A publication Critical patent/MX2015004058A/es
Publication of MX358104B publication Critical patent/MX358104B/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)
  • Pipe Accessories (AREA)
  • Details Of Valves (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 (12) que tiene un segmento de entrada (26) y un segmento de salida (28) unidos por un segmento de conexión (30), una pantalla perforada (32) 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 (32) y se reflejan a través de una pluralidad de anillos para interrumpir otras ondas sonoras, reduciendo el ruido del fluido en el atenuador de modo.
MX2015004058A 2012-09-28 2013-09-27 Atenuador de modo simplificado. MX358104B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261707591P 2012-09-28 2012-09-28
PCT/US2013/062090 WO2014052701A1 (en) 2012-09-28 2013-09-27 Modal attenuator for reducing noise

Publications (2)

Publication Number Publication Date
MX2015004058A MX2015004058A (es) 2015-07-06
MX358104B true MX358104B (es) 2018-08-06

Family

ID=49448253

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015004058A MX358104B (es) 2012-09-28 2013-09-27 Atenuador de modo simplificado.

Country Status (13)

Country Link
US (1) US8931591B2 (es)
EP (2) EP3401586B1 (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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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
US9739408B2 (en) * 2016-01-15 2017-08-22 Emerson Process Management Regulator Technologies, Inc. Noise attenuation apparatus for fluid devices
US9534725B1 (en) * 2016-01-15 2017-01-03 Emerson Process Management Regulator Technologies, Inc. Noise-attenuation apparatus for pressure regulators
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
WO2019074917A1 (en) 2017-10-11 2019-04-18 Carrier Corporation SILENCER WITH METAL MESH 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
US11562726B2 (en) * 2019-12-17 2023-01-24 Emerson Process Management Regulator Technologies, Inc. Plates and plate assemblies for noise attenuators and other devices and methods making the same
USD994626S1 (en) * 2019-12-30 2023-08-08 Lg Electronics Inc. Television receiver
GB2616609A (en) * 2022-03-14 2023-09-20 Dyson Technology Ltd Noise attenuator
GB2616608A (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
US12066124B2 (en) 2022-07-14 2024-08-20 Fisher Controls International Llc Methods and apparatus to reduce noise in valves

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Also Published As

Publication number Publication date
EP3401586B1 (en) 2021-11-10
RU2015113349A (ru) 2016-11-20
MX2015004058A (es) 2015-07-06
KR20150064145A (ko) 2015-06-10
CN103711984B (zh) 2018-04-13
US8931591B2 (en) 2015-01-13
NO20150414A1 (no) 2015-04-09
AR092720A1 (es) 2015-04-29
CA2885746C (en) 2020-08-04
WO2014052701A1 (en) 2014-04-03
KR101682643B1 (ko) 2016-12-06
EP2901066B1 (en) 2018-05-16
AU2013323362A1 (en) 2015-04-09
US20140090922A1 (en) 2014-04-03
BR112015006931A2 (pt) 2017-07-04
CN203585530U (zh) 2014-05-07
RU2644426C2 (ru) 2018-02-12
CA2885746A1 (en) 2014-04-03
EP2901066A1 (en) 2015-08-05
JP6335902B2 (ja) 2018-05-30
CN103711984A (zh) 2014-04-09
AU2013323362B2 (en) 2018-09-13
NO342982B1 (no) 2018-09-17
JP2015535957A (ja) 2015-12-17
EP3401586A1 (en) 2018-11-14

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