JP2005057908A - 排熱エネルギ回収装置 - Google Patents
排熱エネルギ回収装置 Download PDFInfo
- Publication number
- JP2005057908A JP2005057908A JP2003287077A JP2003287077A JP2005057908A JP 2005057908 A JP2005057908 A JP 2005057908A JP 2003287077 A JP2003287077 A JP 2003287077A JP 2003287077 A JP2003287077 A JP 2003287077A JP 2005057908 A JP2005057908 A JP 2005057908A
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- JP
- Japan
- Prior art keywords
- thermoelectric conversion
- gas
- passage
- heat energy
- exhaust heat
- 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.)
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 102
- 238000011084 recovery Methods 0.000 claims abstract description 36
- 239000002826 coolant Substances 0.000 claims description 61
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 97
- 239000000463 material Substances 0.000 description 19
- 239000003054 catalyst Substances 0.000 description 10
- 238000000746 purification Methods 0.000 description 10
- 239000002184 metal Substances 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 239000002918 waste heat Substances 0.000 description 4
- 230000004913 activation Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910016317 BiTe Inorganic materials 0.000 description 1
- 229910002665 PbTe Inorganic materials 0.000 description 1
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- OCGWQDWYSQAFTO-UHFFFAOYSA-N tellanylidenelead Chemical compound [Pb]=[Te] OCGWQDWYSQAFTO-UHFFFAOYSA-N 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/14—Combined heat and power generation [CHP]
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
【解決手段】 本発明の排熱エネルギ回収装置1は、気体の持つ排熱エネルギを電気エネルギに変換して回収するもので、気体を通す気体通路8、この気体通路8に接して配設された熱電変換素子10を有する熱電変換ユニット12を備えている。この熱電変換ユニット12の気体通路8の流れ方向に直角な断面において、気体通路8が、熱電変換ユニット12の中心近傍から外縁近傍まで少なくとも三方に向けて等間隔に放射状に配列されている。また、上述した断面において、熱電変換素子10が、一つの気体通路8の各側方にそれぞれ配設されている。
【選択図】 図2
Description
Claims (2)
- 気体の持つ排熱エネルギを電気エネルギに変換して回収する排熱エネルギ回収装置において、
前記気体を通す気体通路、及び、前記気体通路に接して配設された熱電変換素子を有する熱電変換ユニットを備えており、
前記気体通路の流れ方向に直角な断面において、該気体通路が前記熱電変換ユニットの中心近傍から外縁近傍まで少なくとも三方に向けて等間隔に放射状に配列され、前記熱電変換素子が各気体通路の各側方にそれぞれ配設されていることを特徴とする排熱エネルギ回収装置。 - 前記熱電変換ユニットが、冷却液を通す冷却液通路をさらに有しており、
前記気体通路の流れ方向に直角な前記断面において、前記冷却液通路が、隣接する二つの前記気体通路の間に形成された各空間ごとに一つずつ配設され、前記熱電変換素子が一つの冷却液通路ごとに隣接する一方の前記気体通路と他方の前記気体通路との間にそれぞれ配設されていることを特徴とする請求項1に記載の排熱エネルギ回収装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003287077A JP4285144B2 (ja) | 2003-08-05 | 2003-08-05 | 排熱エネルギ回収装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003287077A JP4285144B2 (ja) | 2003-08-05 | 2003-08-05 | 排熱エネルギ回収装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005057908A true JP2005057908A (ja) | 2005-03-03 |
JP4285144B2 JP4285144B2 (ja) | 2009-06-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003287077A Expired - Fee Related JP4285144B2 (ja) | 2003-08-05 | 2003-08-05 | 排熱エネルギ回収装置 |
Country Status (1)
Country | Link |
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JP (1) | JP4285144B2 (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011109837A (ja) * | 2009-11-18 | 2011-06-02 | Toshiba Corp | 熱電発電装置 |
WO2011082803A3 (de) * | 2009-12-17 | 2011-10-13 | Faurecia Emissions Control Technologies, Germany Gmbh | Thermoelektrisches modul, baugruppe mit modul, thermoelektrische generatoreinheit und abgasleitungsvorrichtung mit generatoreinheit |
JP2013503444A (ja) * | 2009-08-28 | 2013-01-31 | ザ・ボーイング・カンパニー | 熱併給発電を行うための熱電発生器及び燃料電池 |
WO2014064945A1 (ja) * | 2012-10-26 | 2014-05-01 | 日立化成株式会社 | 熱電変換モジュール |
JP2014086650A (ja) * | 2012-10-26 | 2014-05-12 | Hitachi Chemical Co Ltd | 熱電変換モジュール |
JP2014212632A (ja) * | 2013-04-18 | 2014-11-13 | 日立化成株式会社 | 熱電変換モジュール |
CN111433924A (zh) * | 2017-12-04 | 2020-07-17 | Lg伊诺特有限公司 | 热转换设备 |
EP4049321B1 (en) * | 2019-10-23 | 2023-08-09 | Calidi AS | Thermoelectric generator and its applications |
-
2003
- 2003-08-05 JP JP2003287077A patent/JP4285144B2/ja not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013503444A (ja) * | 2009-08-28 | 2013-01-31 | ザ・ボーイング・カンパニー | 熱併給発電を行うための熱電発生器及び燃料電池 |
JP2011109837A (ja) * | 2009-11-18 | 2011-06-02 | Toshiba Corp | 熱電発電装置 |
WO2011082803A3 (de) * | 2009-12-17 | 2011-10-13 | Faurecia Emissions Control Technologies, Germany Gmbh | Thermoelektrisches modul, baugruppe mit modul, thermoelektrische generatoreinheit und abgasleitungsvorrichtung mit generatoreinheit |
WO2014064945A1 (ja) * | 2012-10-26 | 2014-05-01 | 日立化成株式会社 | 熱電変換モジュール |
JP2014086650A (ja) * | 2012-10-26 | 2014-05-12 | Hitachi Chemical Co Ltd | 熱電変換モジュール |
CN104919610A (zh) * | 2012-10-26 | 2015-09-16 | 日立化成株式会社 | 热电变换模块 |
JP2014212632A (ja) * | 2013-04-18 | 2014-11-13 | 日立化成株式会社 | 熱電変換モジュール |
CN111433924A (zh) * | 2017-12-04 | 2020-07-17 | Lg伊诺特有限公司 | 热转换设备 |
JP2021506209A (ja) * | 2017-12-04 | 2021-02-18 | エルジー イノテック カンパニー リミテッド | 熱変換装置 |
JP7171725B2 (ja) | 2017-12-04 | 2022-11-15 | エルジー イノテック カンパニー リミテッド | 熱変換装置 |
CN111433924B (zh) * | 2017-12-04 | 2023-11-28 | Lg伊诺特有限公司 | 热转换设备 |
EP4049321B1 (en) * | 2019-10-23 | 2023-08-09 | Calidi AS | Thermoelectric generator and its applications |
Also Published As
Publication number | Publication date |
---|---|
JP4285144B2 (ja) | 2009-06-24 |
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