JP5028171B2 - 熱電システム - Google Patents
熱電システム Download PDFInfo
- Publication number
- JP5028171B2 JP5028171B2 JP2007183198A JP2007183198A JP5028171B2 JP 5028171 B2 JP5028171 B2 JP 5028171B2 JP 2007183198 A JP2007183198 A JP 2007183198A JP 2007183198 A JP2007183198 A JP 2007183198A JP 5028171 B2 JP5028171 B2 JP 5028171B2
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- combustion engine
- thermoelectric device
- head
- engine according
- 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
Links
- 238000002485 combustion reaction Methods 0.000 claims description 53
- 239000000463 material Substances 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 10
- 239000002918 waste heat Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 239000012809 cooling fluid Substances 0.000 claims description 5
- 239000013589 supplement Substances 0.000 claims description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 210000000056 organ Anatomy 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 description 17
- 239000004020 conductor Substances 0.000 description 9
- 239000000919 ceramic Substances 0.000 description 7
- 239000000498 cooling water Substances 0.000 description 7
- 239000000446 fuel Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052580 B4C Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 230000005678 Seebeck effect Effects 0.000 description 1
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric 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
-
- 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
-
- 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)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
2 ブロック
10 熱電装置
11 熱電装置の高温側
12 熱電装置の低温側
13 N型半導体
14 P型半導体
20 吸気弁
25 排気弁
30 燃料噴射器
40 冷却流体
42 金属製インタフェース
50 燃焼室
60 ピストン
62 コネクティングロッド
63 ピストンの頂面
64 シリンダ
70 導線又はタブ
Claims (9)
- ブロックと、ヘッドと、ピストンと、該ブロックと、該ピストンと、該ヘッドとによって画定された燃焼室と、該燃焼室と前記ヘッドとの間に位置付けられ、廃熱エネルギを電気エネルギに変換し電力を発生する少なくとも1つの熱電装置と、を有する内燃機関において、
冷却流体を前記ヘッドの冷却流路に供給するように構成された冷却システムを備え、
前記熱電装置が低温側と高温側とを有し、該低温側が前記ヘッドの冷却流路の周囲に直接接触しており、前記高温側が前記燃焼室と直接接触していることを特徴とする内燃機関。 - 前記熱電装置の低温側に面する冷却流路内の冷却流体が、前記機関のラジエータにより冷却される請求項1に記載の内燃機関。
- 前記冷却流路が、前記ヘッド内に一体形成された金属製インタフェースによって前記熱電装置の低温側から分離される請求項1に記載の内燃機関。
- 前記熱電装置がホウ素又はシリコンを含む請求項1乃至請求項3のうちのいずれかに記載の内燃機関。
- 前記電気エネルギが車両の電気負荷を補完する請求項1乃至請求項4のうちのいずれかに記載の内燃機関。
- 4つのエンジン弁と、4つのエンジン弁の周りに位置付けられた4つの前記熱電装置とをさらに備える請求項1乃至請求項5のうちのいずれかに記載の内燃機関。
- 前記熱電装置が略T字形を有する請求項1乃至請求項6のうちのいずれかに記載の内燃機関。
- 前記熱電装置が、3以上の熱電性能指数を有する材料を含む請求項1乃至請求項7のうちのいずれかに記載の内燃機関。
- ハイブリッド機械であって、
電気モータと、
少なくとも幾分かの電気エネルギを前記電気モータに供給する請求項1乃至請求項8のうちのいずれかに記載の内燃機関と、
前記電気モータと前記内燃機関とに機械的に連結され、かつ機械に推進力を提供するようにしたドライブトレインと、
を備えるハイブリッド機械。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/520,107 US7287506B1 (en) | 2006-09-13 | 2006-09-13 | Thermoelectric system |
US11/520,107 | 2006-09-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008069771A JP2008069771A (ja) | 2008-03-27 |
JP5028171B2 true JP5028171B2 (ja) | 2012-09-19 |
Family
ID=38623219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007183198A Expired - Fee Related JP5028171B2 (ja) | 2006-09-13 | 2007-07-12 | 熱電システム |
Country Status (3)
Country | Link |
---|---|
US (2) | US7287506B1 (ja) |
JP (1) | JP5028171B2 (ja) |
DE (1) | DE102007030607A1 (ja) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007005520A1 (de) * | 2007-02-03 | 2008-08-07 | Bayerische Motoren Werke Aktiengesellschaft | Fahrzeug mit einem thermoelektrischen Generator |
DE102008006705A1 (de) * | 2008-01-30 | 2009-08-06 | Robert Bosch Gmbh | Energieversorgungseinrichtung |
DE112009004577B4 (de) | 2009-03-24 | 2014-04-03 | Toyota Jidosha Kabushiki Kaisha | Bremssystem |
DE102009002596B4 (de) * | 2009-04-23 | 2012-11-08 | Ford Global Technologies, Llc | Verbrennungsmotor mit thermoelektrischem Generator |
DE102009046318A1 (de) * | 2009-11-03 | 2011-05-12 | Robert Bosch Gmbh | Thermoelektrischer Generator und Verfahren zu dessen Herstellung |
US9228458B2 (en) * | 2010-02-19 | 2016-01-05 | Ford Global Technologies, Llc | Valve seat insert |
US8056531B2 (en) | 2010-06-24 | 2011-11-15 | Ford Global Technologies Llc | Shallow piston bowl and injector spray pattern for a gasoline, direct-injection engine |
US8549838B2 (en) | 2010-10-19 | 2013-10-08 | Cummins Inc. | System, method, and apparatus for enhancing aftertreatment regeneration in a hybrid power system |
US8742701B2 (en) | 2010-12-20 | 2014-06-03 | Cummins Inc. | System, method, and apparatus for integrated hybrid power system thermal management |
WO2012127386A1 (en) * | 2011-03-18 | 2012-09-27 | Basf Se | Exhaust train having an integrated thermoelectric generator |
US8853518B2 (en) * | 2011-09-09 | 2014-10-07 | Eaton Corporation | System employing a thermoelectric device to power an electronic circuit from heat generated by semiconductor devices, and method of powering a system |
DE102011090152B4 (de) * | 2011-12-30 | 2018-02-22 | Continental Automotive Gmbh | Thermogenerator |
DE102012002316A1 (de) * | 2012-02-06 | 2013-08-08 | Samson Aktiengesellschaft | Stellventil zum Einstellen einer Prozessfluidströmung in einer prozesstechnischen Anlage |
FR2986905B1 (fr) * | 2012-02-09 | 2014-02-28 | Snecma | Procede de refroidissement de composants electroniques dans un turboreacteur d'aeronef |
JP5977117B2 (ja) * | 2012-08-28 | 2016-08-24 | 住友理工株式会社 | 車両用防音カバー |
DE102012215348A1 (de) * | 2012-08-29 | 2014-05-28 | Bayerische Motoren Werke Aktiengesellschaft | Flüssigkeitsgekühlte Brennkraftmaschine |
US9422886B2 (en) * | 2013-07-03 | 2016-08-23 | Electro-Motive Diesel, Inc. | Cylinder head assembly having cooled valve insert |
KR101543152B1 (ko) | 2014-03-10 | 2015-08-07 | 현대자동차주식회사 | 실린더 헤드 |
US10487774B2 (en) | 2014-10-30 | 2019-11-26 | Tenneco Inc. | Power generator for piston instrumentation |
JP2017162862A (ja) * | 2016-03-07 | 2017-09-14 | 古河機械金属株式会社 | 熱電変換装置 |
CN106930861B (zh) * | 2017-04-25 | 2018-07-06 | 吉林大学 | 一种强制冷却的活塞温差发电装置 |
US10424710B2 (en) * | 2017-10-03 | 2019-09-24 | GM Global Technology Operations LLC | Engine with cylinder liner having a thermoelectric module, and method of operating the engine |
JP2019157727A (ja) * | 2018-03-12 | 2019-09-19 | マツダ株式会社 | エンジン |
US10731523B2 (en) * | 2018-11-13 | 2020-08-04 | Caterpillar Inc. | Valve seat insert for internal combustion engine profiled to resist valve recession |
IT201900014988A1 (it) * | 2019-08-23 | 2021-02-23 | Gb Plast Srl | Generatore termoelettrico ad effetto seebeck |
Family Cites Families (17)
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US4148192A (en) | 1977-11-23 | 1979-04-10 | Cummings Troy A | Internal combustion electric power hybrid power plant |
JPH0789589B2 (ja) * | 1983-12-16 | 1995-09-27 | 日本電装株式会社 | グロープラグ型発電装置 |
IT1182849B (it) | 1985-09-03 | 1987-10-05 | Ital Idee Srl | Apparecchiatura ad effetto termoelettrico per la generazione di corrente in veicoli a motore endotermico e simili, con recupero del calore dissipato all'esterno |
JPS63111268A (ja) * | 1986-10-29 | 1988-05-16 | Mazda Motor Corp | エンジンの排熱利用装置 |
JP2549307B2 (ja) * | 1989-02-20 | 1996-10-30 | 敏雄 平井 | 熱電材料 |
US6029620A (en) | 1998-07-29 | 2000-02-29 | Zinke; Robert Dan | Thermoelectric engine block |
JP2003172144A (ja) * | 2001-12-05 | 2003-06-20 | Komatsu Ltd | ディーゼルエンジンおよびディーゼルエンジンの燃焼方法 |
US20030234008A1 (en) | 2002-06-20 | 2003-12-25 | John Van Winkle | Dual cooling intake system for an internal combustion engine |
US20040045594A1 (en) | 2002-09-10 | 2004-03-11 | Enhanced Energy Systems, Inc. | Turbine engine with thermoelectric waste heat recovery system |
US7100369B2 (en) | 2003-05-06 | 2006-09-05 | Denso Corporation | Thermoelectric generating device |
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 |
JP2005299417A (ja) * | 2004-04-07 | 2005-10-27 | Toyota Motor Corp | 排気熱発電装置およびそれを備えた自動車 |
JP4023472B2 (ja) | 2004-05-26 | 2007-12-19 | 株式会社デンソー | 熱電発電装置 |
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US7253353B2 (en) | 2004-06-30 | 2007-08-07 | General Motors Corporation | Thermoelectric augmented hybrid electric propulsion system |
WO2006033875A2 (en) | 2004-09-09 | 2006-03-30 | Orobridge, Inc. | Thermoelectric devices with controlled current flow and related methods |
JP2007085255A (ja) * | 2005-09-22 | 2007-04-05 | Nissan Motor Co Ltd | 副室式内燃機関 |
-
2006
- 2006-09-13 US US11/520,107 patent/US7287506B1/en active Active
-
2007
- 2007-05-14 US US11/803,402 patent/US7739994B2/en not_active Expired - Fee Related
- 2007-07-02 DE DE102007030607A patent/DE102007030607A1/de not_active Withdrawn
- 2007-07-12 JP JP2007183198A patent/JP5028171B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2008069771A (ja) | 2008-03-27 |
US7287506B1 (en) | 2007-10-30 |
DE102007030607A1 (de) | 2008-03-27 |
US20080072948A1 (en) | 2008-03-27 |
US7739994B2 (en) | 2010-06-22 |
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