JP4085998B2 - 排熱回収装置 - Google Patents
排熱回収装置 Download PDFInfo
- Publication number
- JP4085998B2 JP4085998B2 JP2004083049A JP2004083049A JP4085998B2 JP 4085998 B2 JP4085998 B2 JP 4085998B2 JP 2004083049 A JP2004083049 A JP 2004083049A JP 2004083049 A JP2004083049 A JP 2004083049A JP 4085998 B2 JP4085998 B2 JP 4085998B2
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- heat
- heat recovery
- exhaust gas
- exhaust
- 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
-
- 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
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
- F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
-
- 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 from exhaust energy
- F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting from exhaust energy the devices using heat
- F01N5/025—Exhaust or silencing apparatus combined or associated with devices profiting from exhaust energy the devices using heat the device being thermoelectric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0266—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
-
- 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
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0001—Recuperative heat exchangers
- F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
-
- 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
Description
Claims (5)
- 内燃機関から排出される排気ガスが流通するとともに前記排気ガスを浄化する触媒が設けられた排気管に取り付けられた熱回収部と、
熱電交換による発電を行う熱電変換素子と、
前記熱回収部と前記熱電変換素子との間に取り付けられ、前記熱回収部の熱を前記熱電変換素子に伝熱するヒートパイプと、
を備え、
前記ヒートパイプの作動開始温度は、前記触媒の活性化温度よりも高い温度に設定されていることを特徴とする排熱回収装置。 - 前記熱回収部と前記触媒との間に取り付けられ、前記熱回収部の熱を前記触媒に伝熱する第二ヒートパイプを備え、
前記第二ヒートパイプの作動開始温度は、前記触媒の活性化温度以下の温度に設定されている請求項1に記載の排熱回収装置。 - 熱電交換による発電を行う熱電変換素子と、
内燃機関から排出される排気ガスが流通するとともに前記排気ガスを浄化する触媒と前記熱電変換素子との間に取り付けられ、前記触媒の熱を前記熱電変換素子に伝熱するヒートパイプと、
を備え、
前記ヒートパイプの作動開始温度は、前記触媒の活性化温度と同等の温度に設定されていることを特徴とする排熱回収装置。 - 内燃機関から排出される排気ガスが流通するとともに、前記排気ガスを浄化する触媒が設けられた排気管に取り付けられた熱回収部と、
熱電交換による発電を行う熱電変換素子と、
前記熱回収部と前記触媒との間に取り付けられ、前記熱回収部の熱を前記触媒に伝熱するヒートパイプと、
を備え、
前記ヒートパイプの作動開始温度は、前記触媒の活性化温度以下の温度に設定されていることを特徴とする排熱回収装置。 - 内燃機関から排出される排気ガスが流通するとともに、前記排気ガスを浄化する触媒が設けられた排気管に取り付けられた熱回収部と、
熱電交換による発電を行う熱電変換素子と、
前記熱回収部、前記触媒、および前記熱電変換素子の間に取り付けられ、前記熱回収部の熱を前記触媒および前記熱電変換素子に伝熱するヒートパイプと、
を備え、
前記ヒートパイプの作動開始温度は、前記触媒の活性化温度以下の温度に設定されており、
前記熱回収部で回収した熱を前記触媒に輸送し、その後前記熱電変換素子に輸送することを特徴とする排熱回収装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004083049A JP4085998B2 (ja) | 2004-03-22 | 2004-03-22 | 排熱回収装置 |
US11/075,940 US7178332B2 (en) | 2004-03-22 | 2005-03-10 | Exhaust heat recovery system |
CN2005100559613A CN1673497B (zh) | 2004-03-22 | 2005-03-22 | 废热回收系统 |
DE102005013330A DE102005013330B4 (de) | 2004-03-22 | 2005-03-22 | Wärmerückgewinnungssystem |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004083049A JP4085998B2 (ja) | 2004-03-22 | 2004-03-22 | 排熱回収装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005264916A JP2005264916A (ja) | 2005-09-29 |
JP4085998B2 true JP4085998B2 (ja) | 2008-05-14 |
Family
ID=34984706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004083049A Expired - Fee Related JP4085998B2 (ja) | 2004-03-22 | 2004-03-22 | 排熱回収装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7178332B2 (ja) |
JP (1) | JP4085998B2 (ja) |
CN (1) | CN1673497B (ja) |
DE (1) | DE102005013330B4 (ja) |
Families Citing this family (51)
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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 |
JP4055728B2 (ja) * | 2004-03-19 | 2008-03-05 | トヨタ自動車株式会社 | 排熱回収装置 |
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JP4479488B2 (ja) * | 2004-12-01 | 2010-06-09 | 株式会社デンソー | 排気発電装置 |
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US7915516B2 (en) * | 2006-05-10 | 2011-03-29 | The Boeing Company | Thermoelectric power generator with built-in temperature adjustment |
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US8100216B2 (en) * | 2006-12-19 | 2012-01-24 | Bradley Wayne Bartilson | Hybrid drivetrain with waste heat energy conversion into electricity |
US8556009B2 (en) * | 2006-12-19 | 2013-10-15 | Bradley Wayne Bartilson | Safe, super-efficient, four-wheeled vehicle employing large diameter wheels with continuous-radius tires, with leaning option |
US7808214B2 (en) | 2006-12-19 | 2010-10-05 | Bradley Wayne Bartilson | Short-cycling serial hybrid drivetrain with high power density storage |
JP5128866B2 (ja) * | 2007-07-10 | 2013-01-23 | 株式会社アツミテック | 車両の推進装置 |
US7797938B2 (en) * | 2007-07-31 | 2010-09-21 | Caterpillar Inc | Energy recovery system |
JP2009051386A (ja) * | 2007-08-28 | 2009-03-12 | Fujikura Ltd | 自動車の余熱利用発電装置及び余熱利用発電方法 |
DE102008005334A1 (de) * | 2008-01-21 | 2009-07-30 | Christian Vitek | Thermoelektrischer Generator |
JP5289819B2 (ja) * | 2008-05-14 | 2013-09-11 | トヨタ自動車株式会社 | 熱交換器、及び、熱電発電装置 |
JP4656193B2 (ja) * | 2008-06-17 | 2011-03-23 | 株式会社デンソー | 触媒の暖機制御装置 |
US8341950B2 (en) * | 2008-07-18 | 2013-01-01 | Ford Global Technologies, Llc | Engine exhaust system having a thermoelectric conversion device and a heat pipe |
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JP2010059960A (ja) * | 2008-08-08 | 2010-03-18 | Toyota Motor Corp | 排気熱回収装置 |
CN102143853B (zh) * | 2008-09-08 | 2014-04-16 | 丰田自动车株式会社 | 车辆的控制装置 |
JP5195381B2 (ja) * | 2008-12-11 | 2013-05-08 | 株式会社デンソー | 排気熱回収装置 |
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US8552283B2 (en) * | 2010-01-11 | 2013-10-08 | Toyota Motor Engineering & Manufacturing North America, Inc. | Thermoelectric application for waste heat recovery from semiconductor devices in power electronics systems |
DE102010001417A1 (de) * | 2010-02-01 | 2011-08-04 | Robert Bosch GmbH, 70469 | Wärmetauscher für thermoelektrische Generatoren |
DE102010042271A1 (de) * | 2010-10-11 | 2012-04-12 | Robert Bosch Gmbh | Verfahren und Vorrichtung für ein Temperaturmanagement einer Abgasreinigungsanlage |
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FR2968714B1 (fr) * | 2010-12-08 | 2015-04-10 | IFP Energies Nouvelles | Procede et dispositif de controle de la temperature des gaz d'echappement d'un moteur a combustion interne traversant un moyen de traitement des polluants contenus dans ces gaz |
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CN109083722A (zh) * | 2017-06-14 | 2018-12-25 | 天纳克(苏州)排放系统有限公司 | 发动机排气后处理混合装置及其后处理装置与应用 |
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CN107612425A (zh) * | 2017-10-13 | 2018-01-19 | 大连海事大学 | 多级式热管强化换热的船舶废气余热温差发电装置及发电方法 |
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-
2004
- 2004-03-22 JP JP2004083049A patent/JP4085998B2/ja not_active Expired - Fee Related
-
2005
- 2005-03-10 US US11/075,940 patent/US7178332B2/en not_active Expired - Fee Related
- 2005-03-22 CN CN2005100559613A patent/CN1673497B/zh not_active Expired - Fee Related
- 2005-03-22 DE DE102005013330A patent/DE102005013330B4/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1673497B (zh) | 2010-07-14 |
CN1673497A (zh) | 2005-09-28 |
DE102005013330B4 (de) | 2009-07-30 |
US7178332B2 (en) | 2007-02-20 |
US20050204733A1 (en) | 2005-09-22 |
DE102005013330A1 (de) | 2005-10-20 |
JP2005264916A (ja) | 2005-09-29 |
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