GB1196176A - Silencers for Axial - Flow Fluid Fans - Google Patents

Silencers for Axial - Flow Fluid Fans

Info

Publication number
GB1196176A
GB1196176A GB50225/68A GB5022568A GB1196176A GB 1196176 A GB1196176 A GB 1196176A GB 50225/68 A GB50225/68 A GB 50225/68A GB 5022568 A GB5022568 A GB 5022568A GB 1196176 A GB1196176 A GB 1196176A
Authority
GB
United Kingdom
Prior art keywords
sound absorbing
silencers
absorbing material
covered
axial
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
Application number
GB50225/68A
Other languages
English (en)
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.)
Chiyoda Corp
Original Assignee
Chiyoda Chemical Engineering and Construction Co Ltd
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 Chiyoda Chemical Engineering and Construction Co Ltd filed Critical Chiyoda Chemical Engineering and Construction Co Ltd
Publication of GB1196176A publication Critical patent/GB1196176A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/24—Heat or noise insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B31/00—Component parts, details or accessories not provided for in, or of interest apart from, other groups
    • F01B31/16—Silencers specially adapted for steam engines
    • 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
    • F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow fans
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Silencers (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB50225/68A 1966-08-05 1967-07-26 Silencers for Axial - Flow Fluid Fans Expired GB1196176A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5110466 1966-08-05
JP561267 1967-01-30

Publications (1)

Publication Number Publication Date
GB1196176A true GB1196176A (en) 1970-06-24

Family

ID=26339579

Family Applications (2)

Application Number Title Priority Date Filing Date
GB50225/68A Expired GB1196176A (en) 1966-08-05 1967-07-26 Silencers for Axial - Flow Fluid Fans
GB34321/67A Expired GB1192194A (en) 1966-08-05 1967-07-26 Silencer for Suction or Discharge of Fluids Unders Pressure

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB34321/67A Expired GB1192194A (en) 1966-08-05 1967-07-26 Silencer for Suction or Discharge of Fluids Unders Pressure

Country Status (3)

Country Link
US (1) US3503465A (https=)
DE (1) DE1572421B2 (https=)
GB (2) GB1196176A (https=)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5246132U (https=) * 1975-09-30 1977-04-01
JPS5246133U (https=) * 1975-09-30 1977-04-01
GB2001135A (en) * 1977-07-13 1979-01-24 Carrier Corp Pressure variation absorber
DE2936665A1 (de) * 1979-09-11 1981-04-09 AOA Apparatebau Gauting GmbH, 8035 Gauting Einrichtung zur geraeuschdaemmung an geblaesen o.dgl.
US4475867A (en) * 1980-09-22 1984-10-09 General Acoustics Corporation Axial fan and noise abatement apparatus combination
US4786231A (en) * 1986-12-01 1988-11-22 Kelley Winfield L Noise attenuating and air streamlining spiral
FR2728028A1 (fr) * 1994-12-07 1996-06-14 Sardou Max Dispositif pour transformer l'energie mecanique d'un moteur en une mise sous pression d'un gaz
DE102012019795A1 (de) * 2012-10-05 2014-04-10 Ziehl-Abegg Ag Ventilatoreinheit

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1551362A (en) * 1975-04-28 1979-08-30 Komatsu Mfg Co Ltd Radiator assembly
DE2617000B2 (de) * 1976-04-17 1981-04-02 Grünzweig + Hartmann Montage GmbH, 6700 Ludwigshafen Kulissen-Luft-Schalldämpfer
US4287962A (en) * 1977-11-14 1981-09-08 Industrial Acoustics Company Packless silencer
US4228868A (en) * 1979-01-08 1980-10-21 Raczuk Richard C Muffler apparatus
US4360075A (en) * 1981-05-11 1982-11-23 General Motors Corporation Low back pressure exhaust silencer for diesel locomotives
DE3151873A1 (de) * 1981-12-30 1983-07-07 Hartmut Prof Dr Ing Rosenberg Verfahren zum vermindern bzw. transformieren der schallemission sowie vorrichtung zur verminderung des schalls, insbesondere bei verbrennungsmotoren
GB8304886D0 (en) * 1983-02-22 1983-03-23 Babcock Power Ltd Boiler safety valve installations
DE3401210A1 (de) * 1984-01-14 1985-07-25 ASEA AB, Västerås Schalldaempfer zum anschluss an einen stroemungskanal
US7364011B2 (en) * 2002-04-05 2008-04-29 Martin Hirschorn Attenuating power booster
US7510050B2 (en) * 2004-01-27 2009-03-31 Emler Don R Vehicle exhaust systems
US7472774B1 (en) * 2006-01-27 2009-01-06 Lockheed Martin Corporation Versatile engine muffling system
DE102006060266A1 (de) * 2006-12-19 2008-07-10 Benteler Automobiltechnik Gmbh Schalldämpfer für Gas führende Systeme
RU2372499C1 (ru) * 2008-04-08 2009-11-10 Государственное образовательное учреждение высшего профессионального образования Воронежский государственный архитектурно-строительный университет - ГОУ ВПО ВГАСУ Глушитель шума
BRPI0801890A2 (pt) * 2008-06-18 2010-02-17 Whirlpool Sa abafador acústico para compressor e compressor
US20120204534A1 (en) * 2011-02-15 2012-08-16 General Electric Company System and method for damping pressure oscillations within a pulse detonation engine
US8998576B2 (en) 2011-11-03 2015-04-07 Pentair Water Pool And Spa, Inc. Pump with hydraulic isolator
CN103821776A (zh) * 2014-03-10 2014-05-28 南通大通宝富风机有限公司 一种鼓风机扩压锥管消音器
WO2019096701A1 (de) * 2017-11-17 2019-05-23 BSH Hausgeräte GmbH Dunstabzugsvorrichtung für ein kochfeld und küchenmöbel mit dunstabzugsvorrichtung
EP3710755B1 (de) * 2017-11-17 2025-04-09 BSH Hausgeräte GmbH Dunstabzugsvorrichtung für ein kochfeld und küchenmöbel mit dunstabzugsvorrichtung
EP4414229A1 (en) * 2023-02-13 2024-08-14 KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH Noise absorber chamber device, pneumatic brake silencer assembly and vehicle
DE102023210690B4 (de) * 2023-10-27 2025-12-04 Zf Friedrichshafen Ag Diffusoreinrichtung für eine Vorrichtung zum Ermitteln von Partikelemissionen von Bremsen und Vorrichtung
CN118773755A (zh) * 2024-07-30 2024-10-15 山西钢科碳材料有限公司 一种聚丙烯腈纤维蒸汽牵伸装置及牵伸控制方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1940790A (en) * 1930-10-18 1933-12-26 Walter S Diehl Fluid conducting passage
DE601872C (de) * 1933-05-04 1934-08-27 Franz Josef Kurth Vorrichtung zur Verhuetung der Flammenbildung
GB444206A (en) * 1934-10-03 1936-03-17 Ralph Poole Improvements in and relating to means for reducing the noise caused by ventilating fans and other rotating apparatus
US2144631A (en) * 1936-08-24 1939-01-24 Anemostat Corp Air distributing device
US2415621A (en) * 1944-10-20 1947-02-11 Solar Aircraft Co Fan
US3346174A (en) * 1966-07-05 1967-10-10 Trane Co Compact axial flow fan

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5246132U (https=) * 1975-09-30 1977-04-01
JPS5246133U (https=) * 1975-09-30 1977-04-01
GB2001135A (en) * 1977-07-13 1979-01-24 Carrier Corp Pressure variation absorber
GB2001135B (en) * 1977-07-13 1982-01-27 Carrier Corp Pressure variation absorber
DE2936665A1 (de) * 1979-09-11 1981-04-09 AOA Apparatebau Gauting GmbH, 8035 Gauting Einrichtung zur geraeuschdaemmung an geblaesen o.dgl.
US4475867A (en) * 1980-09-22 1984-10-09 General Acoustics Corporation Axial fan and noise abatement apparatus combination
US4786231A (en) * 1986-12-01 1988-11-22 Kelley Winfield L Noise attenuating and air streamlining spiral
FR2728028A1 (fr) * 1994-12-07 1996-06-14 Sardou Max Dispositif pour transformer l'energie mecanique d'un moteur en une mise sous pression d'un gaz
DE102012019795A1 (de) * 2012-10-05 2014-04-10 Ziehl-Abegg Ag Ventilatoreinheit
EP2716916B1 (de) * 2012-10-05 2023-05-10 Ziehl-Abegg AG Ventilatoreinheit

Also Published As

Publication number Publication date
DE1572421A1 (de) 1970-08-20
DE1572421B2 (de) 1975-07-24
GB1192194A (en) 1970-05-20
US3503465A (en) 1970-03-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee