JP5989806B2 - 蒸気発生システム、廃熱回収装置及び内燃エンジン - Google Patents
蒸気発生システム、廃熱回収装置及び内燃エンジン Download PDFInfo
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- JP5989806B2 JP5989806B2 JP2014557053A JP2014557053A JP5989806B2 JP 5989806 B2 JP5989806 B2 JP 5989806B2 JP 2014557053 A JP2014557053 A JP 2014557053A JP 2014557053 A JP2014557053 A JP 2014557053A JP 5989806 B2 JP5989806 B2 JP 5989806B2
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- 239000002918 waste heat Substances 0.000 title claims description 48
- 238000011084 recovery Methods 0.000 title claims description 46
- 238000002485 combustion reaction Methods 0.000 title claims description 34
- 239000007789 gas Substances 0.000 claims description 46
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 12
- 238000001704 evaporation Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 239000006262 metallic foam Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 230000004087 circulation Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Classifications
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- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
- F01K23/065—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle the combustion taking place in an internal combustion piston engine, e.g. a diesel engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
- F01K23/10—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
- F02G5/02—Profiting from waste heat of exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
- F22B1/1807—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines using the exhaust gases of combustion engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B35/00—Control systems for steam boilers
- F22B35/001—Controlling by flue gas dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B35/00—Control systems for steam boilers
- F22B35/007—Control systems for waste heat boilers
-
- 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
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
- F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
- F28F2250/06—Derivation channels, e.g. bypass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2270/00—Thermal insulation; Thermal decoupling
-
- 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
- Y02E20/30—Technologies for a more efficient combustion or heat usage
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Description
Claims (11)
- 第一蒸気発生器(22)及び第二蒸気発生器(23)を備え、
前記第一蒸気発生器(22)及び前記第二蒸気発生器(23)は、それぞれに、
熱交換器(3)が配置されている熱交換チャンネル(2)と、
前記熱交換チャンネル(2)をバイパスするバイパスチャンネル(4)とを備え、
前記熱交換チャンネル(2)及び前記バイパスチャンネル(4)は、前記第一及び第二蒸気発生器(22,23)の動作中に加熱流体の流通を受けることができ、
前記第一及び第二蒸気発生器(22,23)の動作中に、前記熱交換器(3)は、蒸発させる媒体の流通を受けることができ、
前記熱交換チャンネル(2)は、前記バイパスチャンネル(4)を覆い、
前記バイパスチャンネル(4)は、前記バイパスチャンネル(4)を開閉するための制御エレメント(19)を備え、
排気ガス吸気口(30)と、前記第一蒸気発生器(22)の吸気開口に流体的に接続される第一連結開口(31)と、前記第二蒸気発生器(23)の吸気開口に流体的に接続される第二連結開口(32)とを備えるY管として設計される吸気側の連結エレメント(28)と、
排気ガス排気口(33)と、前記第一蒸気発生器(22)の排気開口に流体的に接続される第一連結開口(34)と、前記第二蒸気発生器(23)の排気開口に流体的に接続される第二連結開口(35)とを備えるY管として設計される排出側の連結エレメント(29)とを更に備え、
前記第一蒸気発生器(22)及び前記第二蒸気発生器(23)は、互いに隣接して、かつ互いに略平行に配置され、
前記2つの蒸気発生器(22、23)に対して共通とされる流入接続部(59)及び返流接続部(60)とを有し、それぞれは、前記第一及び第二蒸気発生器(22、23)の前記各熱交換器(24、25)に流体的に接続されており、
前記第一及び第二蒸気発生器(22、23)に備えられたそれぞれの制御エレメント(19)の駆動軸(58)を連結する連結部材(26)を駆動することで、当該各制御エレメント(19)を同時に駆動する1つの駆動ユニットを備える蒸気発生システム。 - 前記熱交換器(3)は、前記バイパスチャンネル(4)の周辺に螺旋状に配置される請求項1に記載の蒸気発生システム。
- 前記第一及び第二蒸気発生器(22,23)は、筒状のハウジング(6)を備え、前記ハウジング(6)は、前記熱交換チャンネル(2)を覆い、前記ハウジング(6)内には略筒状に設計された前記バイパスチャンネル(4)が配置されることにより、前記熱交換チャンネル(2)は、前記バイパスチャンネル(4)及び前記ハウジング(6)の間に配置される環状の中間空間により形成され、当該中間空間に前記熱交換器(3)が配置される請求項1又は請求項2に記載の蒸気発生システム。
- 前記熱交換器(3)は、管コイルとして設計され、前記管コイルは、前記バイパスチャンネル(4)の外周面(8)に沿って螺旋状に延びる請求項1乃至請求項3のいずれかに記載の蒸気発生システム。
- 前記熱交換器(3)は、端部領域(9,10)でのみ前記バイパスチャンネル(4)に固定され、前記端部領域(9,10)間では非固定状態で前記バイパスチャンネル(4)の外周面に接触する請求項1乃至請求項4のいずれかに記載の蒸気発生システム。
- 前記熱交換器(3)は、少なくとも前記端部領域(9,10)間では、前記熱交換チャンネル(2)を包囲する前記ハウジング(6)から間隔を有して配置されている請求項1乃至請求項5のいずれかに記載の蒸気発生システム。
- 前記熱交換器(3)と前記バイパスチャンネル(4)との間に、金属フォームとされた断熱層(20)が配置されている請求項1乃至請求項6のいずれかに記載の蒸気発生システム。
- 前記管コイルの外周面(11)において、複数の円盤状フィンが形成され、当該各フィンが前記管コイルの前記外周面(11)から半径方向に突出している請求項4乃至請求項7のいずれかに記載の蒸気発生システム。
- 入口領域(12)及び出口領域(13)を有し、各領域において開口(27)が形成され、当該開口(27)を通じて前記熱交換チャンネル(2)が流体的に前記バイパスチャンネル(4)に接続される請求項1乃至請求項8のいずれかに記載の蒸気発生システム。
- 作動媒体(47)が循環する廃熱回収回路(46)と、
前記作動媒体(47)を蒸発させるために前記廃熱回収回路(46)内に配置される、請求項1乃至請求項9のいずれかに記載の蒸気発生システム(21)と、
前記作動媒体(47)を膨張させるために、前記蒸気発生システム(21)よりも下流側となる前記廃熱回収回路(46)内に配置される膨張器(49)と、
前記作動媒体(47)を凝縮させるために、前記膨張器(49)よりも下流側となる前
記廃熱回収回路(46)内に配置される凝縮器(50)と、
前記廃熱回収回路(46)内で前記作動媒体(47)を流通させるために、前記凝縮器(50)よりも下流側となる前記廃熱回収回路(46)内に配置される送出装置(51)とを備え、
前記蒸気発生システム(21)の前記熱交換器(24、25)は、各々前記廃熱回収回路(46)内に流体的に組み込まれ、
本廃熱回収装置の動作中、前記蒸気発生システム(21)の前記熱交換チャンネル(2)は、いずれも、内燃エンジン(36)の排気ガス(44)の流通を受ける、自動車に適用可能な前記内燃エンジン(36)に用いられる廃熱回収装置。 - 前記内燃エンジン(36)の排気ガス(44)を排出する少なくとも1個の排気ガスシステム(45)と、請求項10に記載の廃熱回収装置(37)とを備え、前記蒸気発生システム(21)の前記熱交換チャンネル(2)は、前記排気ガスシステム(45)内に流体的に組み込まれている、自動車に適用可能な内燃エンジン。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012202390.9A DE102012202390B4 (de) | 2012-02-16 | 2012-02-16 | Wärmetauscher-System für eine Abgasanlage einer Brennkraftmaschine |
DE102012202390.9 | 2012-02-16 | ||
DE201210204126 DE102012204126A1 (de) | 2012-03-15 | 2012-03-15 | Dampferzeuger für einen Rankine-Prozess |
DE102012204126.5 | 2012-03-15 | ||
PCT/EP2013/053081 WO2013120998A2 (de) | 2012-02-16 | 2013-02-15 | Dampferzeuger für einen rankine-prozess |
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JP2015511291A JP2015511291A (ja) | 2015-04-16 |
JP5989806B2 true JP5989806B2 (ja) | 2016-09-07 |
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Country Status (4)
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EP (1) | EP2815086B1 (ja) |
JP (1) | JP5989806B2 (ja) |
CN (1) | CN104254672B (ja) |
WO (1) | WO2013120998A2 (ja) |
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DE102016100192B4 (de) * | 2016-01-06 | 2021-10-21 | Hanon Systems | Vorrichtung zur Wärmeübertragung |
DE102017130094B4 (de) * | 2017-12-15 | 2021-06-17 | Benteler Automobiltechnik Gmbh | Abgaswärmetauscher sowie Verfahren zum Betreiben des Abgaswärmetauschers |
FR3088994B1 (fr) * | 2018-11-28 | 2020-12-25 | Liebherr Aerospace Toulouse Sas | Échangeur de chaleur et système de refroidissement d’un fluide comprenant un tel échangeur de chaleur |
CN111721147B (zh) * | 2019-03-22 | 2022-02-25 | 中国石油化工股份有限公司 | 换热单元及换热反应器 |
AU2022367013A1 (en) * | 2021-10-13 | 2024-05-30 | Darryl Weflen | System and method for power generation |
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WO2003040641A1 (en) * | 2001-11-09 | 2003-05-15 | Aalborg Industries A/S | A heat exchanger, combination with heat exchanger and method of manufacturing the heat exchanger |
DE102005039794B4 (de) | 2005-08-22 | 2010-06-10 | J. Eberspächer GmbH & Co. KG | Abgas-Wärmeübertrager |
JP4995706B2 (ja) * | 2007-12-14 | 2012-08-08 | フタバ産業株式会社 | 排気熱回収装置 |
JP5018592B2 (ja) * | 2008-03-27 | 2012-09-05 | いすゞ自動車株式会社 | 廃熱回収装置 |
FR2943731A1 (fr) * | 2009-03-25 | 2010-10-01 | Faurecia Sys Echappement | Ligne d'echappement de vehicule automobile avec un cycle ferme de recuperation de l'energie thermique des gaz d'echappement,et procede de controle associe |
GB2471452A (en) * | 2009-06-29 | 2011-01-05 | Dumitru Fetcu | Exhaust gas to liquid heat pipe heat exchanger |
GB2471514B (en) * | 2009-07-03 | 2013-08-14 | Ford Global Tech Llc | Heat exchanging systems for motor vehicles |
KR101125004B1 (ko) * | 2009-12-04 | 2012-03-27 | 기아자동차주식회사 | 냉각수 및 오일 통합 열교환형 배기열 회수장치 |
DE102010003537A1 (de) * | 2010-03-31 | 2011-10-06 | Josef Gail | Wärmekraftanlage |
JP2011214537A (ja) * | 2010-04-01 | 2011-10-27 | Sakamoto Industry Co Ltd | 排気ガス熱回収装置 |
KR101241211B1 (ko) * | 2010-12-09 | 2013-03-13 | 현대자동차주식회사 | 차량의 배기열 회수장치 |
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2013
- 2013-02-15 CN CN201380009443.0A patent/CN104254672B/zh active Active
- 2013-02-15 WO PCT/EP2013/053081 patent/WO2013120998A2/de active Application Filing
- 2013-02-15 JP JP2014557053A patent/JP5989806B2/ja active Active
- 2013-02-15 EP EP13704448.3A patent/EP2815086B1/de active Active
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WO2013120998A2 (de) | 2013-08-22 |
WO2013120998A3 (de) | 2014-10-02 |
CN104254672B (zh) | 2017-03-08 |
EP2815086A2 (de) | 2014-12-24 |
CN104254672A (zh) | 2014-12-31 |
EP2815086B1 (de) | 2017-10-04 |
JP2015511291A (ja) | 2015-04-16 |
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