CN100549371C - 燃料电池用消音器 - Google Patents

燃料电池用消音器 Download PDF

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Publication number
CN100549371C
CN100549371C CNB2006800148661A CN200680014866A CN100549371C CN 100549371 C CN100549371 C CN 100549371C CN B2006800148661 A CNB2006800148661 A CN B2006800148661A CN 200680014866 A CN200680014866 A CN 200680014866A CN 100549371 C CN100549371 C CN 100549371C
Authority
CN
China
Prior art keywords
sound
muffler
sound transmission
inner pipe
hole
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
CNB2006800148661A
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English (en)
Chinese (zh)
Other versions
CN101171406A (zh
Inventor
近藤俊行
柳原一德
谷口秀明
加藤孝司
长江清彦
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of CN101171406A publication Critical patent/CN101171406A/zh
Application granted granted Critical
Publication of CN100549371C publication Critical patent/CN100549371C/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F01N1/04—Silencing apparatus characterised by method of silencing by using resonance having sound-absorbing materials in resonance chambers
    • 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
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/083—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using transversal baffles defining a tortuous path for the exhaust gases or successively throttling exhaust gas flow
    • 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
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/085—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling throttling exhaust gas flow using a central core in a flow passage
    • 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
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/086—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling having means to impart a whirling motion to the exhaust gases
    • 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
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
    • H01M8/0662—Treatment of gaseous reactants or gaseous residues, e.g. cleaning
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/20—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/32—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a fuel cell
    • 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
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/02—Tubes being perforated
    • F01N2470/04—Tubes being perforated characterised by shape, disposition or dimensions of apertures
    • 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
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/20—Dimensional characteristics of tubes, e.g. length, diameter
    • 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
    • F01N2510/00—Surface coverings
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Sustainable Development (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuel Cell (AREA)
  • Exhaust Silencers (AREA)
CNB2006800148661A 2005-06-24 2006-06-21 燃料电池用消音器 Expired - Fee Related CN100549371C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP185371/2005 2005-06-24
JP2005185371A JP2007005178A (ja) 2005-06-24 2005-06-24 燃料電池用消音器

Publications (2)

Publication Number Publication Date
CN101171406A CN101171406A (zh) 2008-04-30
CN100549371C true CN100549371C (zh) 2009-10-14

Family

ID=37570581

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2006800148661A Expired - Fee Related CN100549371C (zh) 2005-06-24 2006-06-21 燃料电池用消音器

Country Status (5)

Country Link
US (1) US20090045006A1 (enExample)
JP (1) JP2007005178A (enExample)
CN (1) CN100549371C (enExample)
DE (1) DE112006001389T5 (enExample)
WO (1) WO2006137570A1 (enExample)

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* Cited by examiner, † Cited by third party
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JP2007207705A (ja) * 2006-02-06 2007-08-16 Kojima Press Co Ltd 燃料電池用消音装置
US7878298B2 (en) * 2006-12-18 2011-02-01 GM Global Technology Operations LLC Fuel-cell exhaust system
US20090078498A1 (en) * 2007-09-26 2009-03-26 Darrin Woods Seamless in-line airboat muffler
JP5102574B2 (ja) * 2007-10-02 2012-12-19 本田技研工業株式会社 燃料電池システム
JP5111126B2 (ja) * 2008-01-22 2012-12-26 本田技研工業株式会社 燃料電池自動車の消音器
CN101363346B (zh) * 2008-09-23 2010-06-09 张荣初 低频自净消声器及其制作方法
CN101907009A (zh) * 2010-07-19 2010-12-08 中国人民解放军重庆通信学院 一种阻抗复合型水冷式柴油发电机组消声器
KR101306818B1 (ko) * 2011-01-13 2013-09-10 세종공업 주식회사 연료전지용 배기소음기
JP5243634B1 (ja) * 2012-03-26 2013-07-24 増山 征男 熱機関の排気利用による排気促進装置
JP5243647B1 (ja) * 2012-06-08 2013-07-24 増山 征男 熱機関の排気促進装置
CN103280214B (zh) * 2012-11-21 2018-07-10 尼米仪器株式会社 一种混合动力车辆消音器
DE102013218958A1 (de) * 2013-09-20 2015-03-26 Bayerische Motoren Werke Aktiengesellschaft Abgasanlage und Kraftfahrzeug mit Abgasanlage
WO2015041547A1 (en) * 2013-09-23 2015-03-26 Fisher & Paykel Healthcare Limited Nasal cannula with turbulation elements
CN104074585A (zh) * 2014-07-04 2014-10-01 重庆长安汽车股份有限公司 一种消声器排水结构
JP6180381B2 (ja) * 2014-07-16 2017-08-16 本田技研工業株式会社 燃料電池スタック
GB2533269A (en) * 2014-12-03 2016-06-22 Intelligent Energy Ltd Exhaust assembly
CN104564241A (zh) * 2015-01-23 2015-04-29 安徽江淮汽车股份有限公司 一种排气消声器
DE102015113159A1 (de) 2015-08-10 2017-02-16 Faurecia Emissions Control Technologies, Germany Gmbh Bauteil einer Abgasanlage
EP3293379B1 (en) * 2016-09-12 2019-04-17 Volvo Car Corporation Combined heat exchanger and exhaust silencer
KR102383224B1 (ko) * 2016-12-06 2022-04-05 현대자동차 주식회사 연료전지 배출 수소 농도 저감구조
WO2018176234A1 (zh) * 2017-03-28 2018-10-04 美的集团股份有限公司 基座及无叶风扇
DE102019101418A1 (de) * 2018-01-26 2019-08-01 Futaba Industrial Co., Ltd. Schalldämpfer
GB2572644B (en) * 2018-04-06 2020-11-18 Jaguar Land Rover Ltd An attenuator having a perforated fluid duct surrounded by an enclosure
US11225897B2 (en) 2019-07-23 2022-01-18 Tenneco Automotive Operating Company Inc. Vehicle exhaust system
CN110500261B (zh) * 2019-07-26 2024-08-27 郑州精益达汽车零部件有限公司 一种氢燃料电池系统排气消声器
US11603781B2 (en) * 2020-02-03 2023-03-14 Faurecia Emissions Control Technologies, Usa, Llc Exhaust system component
CN112683539A (zh) * 2020-12-15 2021-04-20 中航工程集成设备有限公司 航空发动机试验用排气金属流道结构
CN114688103A (zh) * 2020-12-30 2022-07-01 曼胡默尔滤清器（上海）有限公司 一种用于燃料电池车的宽频消声器
CN114909201B (zh) * 2021-02-07 2025-01-10 广州汽车集团股份有限公司 一种排气消声装置及汽车
FR3123944B1 (fr) * 2021-06-10 2024-06-21 Novares France Silencieux d'échappement pour une pile à combustible
US12492654B2 (en) * 2022-03-04 2025-12-09 Acs Industries, Inc. Sound absorbing element with low profile micro-louver slits and muffler assembly using the same
DE102022114527A1 (de) * 2022-06-09 2023-12-14 Purem GmbH Schalldämpfer
JP2025075508A (ja) * 2023-10-31 2025-05-15 シャープ株式会社 減音パイプ、消音器、掃除機

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JP2001159306A (ja) * 1999-12-02 2001-06-12 Global Patent Network:Kk 内燃機関
JP2002195020A (ja) * 2000-12-22 2002-07-10 Puroto:Kk マフラー
JP2004186118A (ja) * 2002-12-06 2004-07-02 Nissan Motor Co Ltd 燃料電池用空気供給装置

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Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
JP2001159306A (ja) * 1999-12-02 2001-06-12 Global Patent Network:Kk 内燃機関
JP2002195020A (ja) * 2000-12-22 2002-07-10 Puroto:Kk マフラー
JP2004186118A (ja) * 2002-12-06 2004-07-02 Nissan Motor Co Ltd 燃料電池用空気供給装置

Also Published As

Publication number Publication date
JP2007005178A (ja) 2007-01-11
CN101171406A (zh) 2008-04-30
DE112006001389T5 (de) 2008-04-10
US20090045006A1 (en) 2009-02-19
WO2006137570A1 (ja) 2006-12-28

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Termination date: 20100621