JP6181560B2 - 集積された熱電発電機を備える排気トレイン - Google Patents
集積された熱電発電機を備える排気トレイン Download PDFInfo
- Publication number
- JP6181560B2 JP6181560B2 JP2013558560A JP2013558560A JP6181560B2 JP 6181560 B2 JP6181560 B2 JP 6181560B2 JP 2013558560 A JP2013558560 A JP 2013558560A JP 2013558560 A JP2013558560 A JP 2013558560A JP 6181560 B2 JP6181560 B2 JP 6181560B2
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- JP
- Japan
- Prior art keywords
- thermoelectric
- exhaust
- exhaust gas
- duct
- thermoelectric module
- 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
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Classifications
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- 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
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
- F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
-
- 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
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
- F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
- F01N5/025—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat the device being thermoelectric generators
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
- H10N10/10—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects
- H10N10/13—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the heat-exchanging means at the junction
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
- H10N10/10—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects
- H10N10/17—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the structure or configuration of the cell or thermocouple forming the device
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
- Exhaust Gas After Treatment (AREA)
Description
(実施例)
図3は、2つの排気ダクト(20a、20b)の積層配置を有する本発明に係る排気トレインの概略断面図である。熱電モジュール(21a…n)は、下流に配置された冷却プレート(23a、23b、23c)に連結されて直接的に設けられ、これによりガスダクトから導入された熱を順次放散させ、かつ熱電モジュールを交差する温度勾配をできる限り大きく維持することに用いられる。
Claims (7)
- 加熱側が排気ガスに直接的に接触する一方で、冷却側が熱伝達媒体によって冷却されるように配置された少なくとも1の熱電モジュールと、
該熱電モジュールを構成する複数の熱電的アクティブ要素及びこれらの必要な断熱かつ接触層の直接的な支持体として機能し、排気ガスが流下する少なくとも1のダクトと、を備え、
前記複数の熱電的アクティブ要素は、前記ダクト内で加熱側が開放したパッケージに設けられており、該パッケージは前記ダクトに気密的にシールされ、
前記流下する排気ガスは、前記複数のアクティブ要素の加熱側に直接接触し、
少なくとも1の前記熱電モジュールには、過度な温度から保護する保護層が設けられており、
前記保護層は、融点が200℃〜1800℃の範囲内にある二重、三重、四重または五重の共融合物を形成する1種以上の金属合金及びその混合物を有することを特徴とする集積された熱電発電機を有する内燃エンジン用の排気トレイン。 - 前記複数の熱電的アクティブ要素は、それぞれp型及びn型の脚を備え、
該脚は電気的に直列かつ熱的に並列に接続され、且つ該個々の脚は2つの支持プレートの間に配置された構造を有し、
前記排気ガスは、前記熱電的アクティブ要素の加熱側の前記支持プレートに直接的に衝突することを特徴とする請求項1に記載の排気トレイン。 - 排気ガスが流下する少なくとも1の前記ダクトは、ほぼ平坦な側壁を有する矩形または台形の横断面を有し、1以上の平坦な側壁に熱電発電機が設けられることを特徴とする請求項1または2に記載の排気トレイン。
- 前記熱電モジュールは、前記ダクトの対向する側壁に集積されることを特徴とする請求項3に記載の排気トレイン。
- 少なくとも1以上の前記ダクトは、少なくとも1の熱電モジュールへの排気ガス流の近接を改善する継手を有することを特徴とする請求項1〜4のいずれか1項に記載の排気トレイン。
- 複数の前記熱電モジュールは、互いに前後して及び/または互いに隣接して熱電発電機の1の平面上に配置されることを特徴とする請求項1〜5のいずれか1項に記載の排気トレイン。
- 自動車両に搭載されることを特徴とする請求項1〜6のいずれか1項に記載の排気トレイン。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11158782 | 2011-03-18 | ||
EP11158782.0 | 2011-03-18 | ||
PCT/IB2012/051264 WO2012127386A1 (en) | 2011-03-18 | 2012-03-16 | Exhaust train having an integrated thermoelectric generator |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014515071A JP2014515071A (ja) | 2014-06-26 |
JP2014515071A5 JP2014515071A5 (ja) | 2015-04-30 |
JP6181560B2 true JP6181560B2 (ja) | 2017-08-16 |
Family
ID=46878691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013558560A Expired - Fee Related JP6181560B2 (ja) | 2011-03-18 | 2012-03-16 | 集積された熱電発電機を備える排気トレイン |
Country Status (7)
Country | Link |
---|---|
US (1) | US9540982B2 (ja) |
EP (1) | EP2686531B1 (ja) |
JP (1) | JP6181560B2 (ja) |
KR (1) | KR20140020908A (ja) |
CN (1) | CN103502597B (ja) |
BR (1) | BR112013023753A2 (ja) |
WO (1) | WO2012127386A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012216042A1 (de) * | 2012-09-11 | 2014-03-13 | Friedrich Boysen Gmbh & Co. Kg | Vorrichtung zur Wandlung von Wärmeenergie in elektrische Energie |
DE102012219968A1 (de) * | 2012-10-31 | 2014-06-12 | Bayerische Motoren Werke Aktiengesellschaft | Abgasanlage mit thermoelektrischem Generator |
CN103427718B (zh) * | 2013-07-24 | 2015-07-22 | 中国科学院电工研究所 | 列车轮对踏面热辐射温差发电机 |
US10270985B2 (en) * | 2014-09-03 | 2019-04-23 | Intel Corporation | Augmentation of textual content with a digital scene |
US9761781B2 (en) * | 2014-11-29 | 2017-09-12 | Hyundai Motor Company | Thermoelectric generator sleeve for a catalytic converter |
CN104901585B (zh) * | 2015-06-05 | 2017-06-20 | 华北水利水电大学 | 一种利用锅炉尾部烟道烟气余热的热电发电装置和半导体发电设备 |
US10436087B2 (en) * | 2017-10-24 | 2019-10-08 | Ford Global Technologies, Llc | Heat exchanger for exhaust tuning systems |
KR102310807B1 (ko) * | 2018-01-23 | 2021-10-08 | 엘지이노텍 주식회사 | 열전소자 및 그의 제조 방법 |
KR101981629B1 (ko) | 2018-01-23 | 2019-05-24 | 엘지이노텍 주식회사 | 열전소자 및 그의 제조 방법 |
Family Cites Families (25)
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JPS5827674B2 (ja) | 1978-10-14 | 1983-06-10 | 日本碍子株式会社 | 熱電発電装置 |
US4463214A (en) * | 1982-03-16 | 1984-07-31 | Atlantic Richfield Company | Thermoelectric generator apparatus and operation method |
JPH0448150Y2 (ja) * | 1985-06-07 | 1992-11-12 | ||
JP3676504B2 (ja) * | 1996-07-26 | 2005-07-27 | 本田技研工業株式会社 | 熱電モジュール |
US5968456A (en) * | 1997-05-09 | 1999-10-19 | Parise; Ronald J. | Thermoelectric catalytic power generator with preheat |
US6385976B1 (en) * | 2000-09-08 | 2002-05-14 | Ferrotec (Usa) Corporation | Thermoelectric module with integrated heat exchanger and method of use |
JP2003219671A (ja) * | 2002-01-24 | 2003-07-31 | Komatsu Ltd | 熱電発電システム |
DE60335035D1 (de) * | 2002-12-26 | 2010-12-30 | Toyota Motor Co Ltd | Abgasanlage |
JP4165405B2 (ja) * | 2003-10-06 | 2008-10-15 | トヨタ自動車株式会社 | 排気ガス浄化装置 |
JP4423989B2 (ja) * | 2004-02-05 | 2010-03-03 | トヨタ自動車株式会社 | 内燃機関の熱電発電装置 |
JP2005223132A (ja) * | 2004-02-05 | 2005-08-18 | Toyota Motor Corp | 内燃機関の熱電発電装置 |
JP4085998B2 (ja) * | 2004-03-22 | 2008-05-14 | トヨタ自動車株式会社 | 排熱回収装置 |
JP4305252B2 (ja) | 2004-04-02 | 2009-07-29 | 株式会社デンソー | 排熱回収装置 |
JP2006266212A (ja) * | 2005-03-25 | 2006-10-05 | Mazda Motor Corp | 内燃機関の排熱発電装置 |
CN1794557A (zh) * | 2005-10-28 | 2006-06-28 | 刘万钊 | 一种发动机排气管余热发电方法及装置 |
JP5040124B2 (ja) * | 2006-03-01 | 2012-10-03 | トヨタ自動車株式会社 | 熱電発電装置 |
US7287506B1 (en) * | 2006-09-13 | 2007-10-30 | Caterpillar Inc. | Thermoelectric system |
DE102006057662A1 (de) | 2006-12-07 | 2008-06-12 | Bayerische Motoren Werke Ag | Fahrzeug mit einem thermoelektrischen Generator |
EP1965446B1 (en) * | 2007-02-28 | 2011-11-16 | Corning Incorporated | Glass-ceramic thermoelectric module |
DE102008022802A1 (de) * | 2008-05-08 | 2009-11-19 | Benteler Automobiltechnik Gmbh | Vorrichtung zur Erzeugung elektrischer Leistung aus der Abwärme eines Kraftfahrzeugverbrennungsmotors |
DE102008023937A1 (de) * | 2008-05-16 | 2009-11-19 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Vorrichtung zur Erzeugung elektrischer Energie aus Abgaswärme |
EP2180534B1 (en) * | 2008-10-27 | 2013-10-16 | Corning Incorporated | Energy conversion devices and methods |
JP5268605B2 (ja) * | 2008-12-05 | 2013-08-21 | 株式会社東芝 | 熱電変換装置、熱電発電システム、および熱電発電方法 |
FR2957358B1 (fr) * | 2010-03-12 | 2012-04-13 | Snecma | Methode de fabrication d'une protection de barriere thermique et revetement multicouche apte a former une barriere thermique |
US8309044B2 (en) * | 2010-06-21 | 2012-11-13 | Corning Incorporated | Exhaust gas treatment system including a thermoelectric generator |
-
2012
- 2012-03-16 EP EP12760481.7A patent/EP2686531B1/en not_active Not-in-force
- 2012-03-16 JP JP2013558560A patent/JP6181560B2/ja not_active Expired - Fee Related
- 2012-03-16 CN CN201280013398.1A patent/CN103502597B/zh not_active Expired - Fee Related
- 2012-03-16 BR BR112013023753A patent/BR112013023753A2/pt not_active IP Right Cessation
- 2012-03-16 WO PCT/IB2012/051264 patent/WO2012127386A1/en active Application Filing
- 2012-03-16 KR KR1020137024073A patent/KR20140020908A/ko not_active Ceased
- 2012-03-16 US US14/004,477 patent/US9540982B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2686531B1 (en) | 2016-10-12 |
US9540982B2 (en) | 2017-01-10 |
CN103502597A (zh) | 2014-01-08 |
JP2014515071A (ja) | 2014-06-26 |
CN103502597B (zh) | 2017-12-22 |
EP2686531A1 (en) | 2014-01-22 |
BR112013023753A2 (pt) | 2016-12-06 |
US20140000249A1 (en) | 2014-01-02 |
WO2012127386A1 (en) | 2012-09-27 |
EP2686531A4 (en) | 2014-09-03 |
KR20140020908A (ko) | 2014-02-19 |
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