JP4324219B2 - エンジン排気ガス熱回収器ならびにこれを使用したエネルギー供給装置 - Google Patents
エンジン排気ガス熱回収器ならびにこれを使用したエネルギー供給装置 Download PDFInfo
- Publication number
- JP4324219B2 JP4324219B2 JP2007335152A JP2007335152A JP4324219B2 JP 4324219 B2 JP4324219 B2 JP 4324219B2 JP 2007335152 A JP2007335152 A JP 2007335152A JP 2007335152 A JP2007335152 A JP 2007335152A JP 4324219 B2 JP4324219 B2 JP 4324219B2
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- JP
- Japan
- Prior art keywords
- exhaust gas
- catalyst
- engine
- cooling water
- recovery device
- 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
- 238000011084 recovery Methods 0.000 title claims description 30
- 239000003054 catalyst Substances 0.000 claims description 69
- 239000000498 cooling water Substances 0.000 claims description 35
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000000746 purification Methods 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
- F28F13/02—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by influencing fluid boundary
-
- 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
- F01N3/24—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 constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
- F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
- F01N3/2889—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with heat exchangers in a single housing
-
- 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
- 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
- F28D7/103—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 consisting of more than two coaxial conduits or modules of more than two coaxial conduits
-
- 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
- F28D7/106—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 consisting of two coaxial conduits or modules of two coaxial conduits
-
- 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
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
-
- 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
- F01N2470/00—Structure or shape of gas passages, pipes or tubes
- F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Description
11 エンジン
2 エンジン排気ガス浄化用触媒
21 支持部材(支持具)
21b 切欠部
3 収納部材
30 噴孔
4 熱交換器
40 冷却水通路
41 内筒管
42 外筒管
Claims (3)
- エンジン排気ガス浄化用触媒を内蔵し、エンジン排気ガスとエンジン冷却水間で熱回収を行うエンジン排気ガス熱回収器において、
エンジン排気ガス浄化用触媒を排気ガス流入部の排気ガス流れ経路上に配置し、前記触媒の一部または全部を、周壁に熱交換器の内壁と対向した複数の噴孔を設けた収納部材に収め、前記触媒出口端下流側で排気ガス流入方向端に閉塞部を設け径方向に排気ガス全量を導く構成とし、前記触媒の排気ガス流入方向において排気ガス流入口の対面に冷却水の流入口を設け、前記冷却水通路を前記触媒の排気ガス流入口側まで設け、前記噴孔を前記触媒の排気ガス流入方向において排気ガス流入口側から冷却水の流入口側まで設け、熱交換器の内壁と熱交換器の外壁との間をエンジン冷却水通路として排気ガス全量を前記触媒の排気ガス流入方向の全域において前記冷却水通路の隔壁に衝突させることを特徴とするエンジン排気ガス熱回収器。 - 触媒外周に接合される触媒支持具の一箇所または複数箇所に、ガスの流通を可能とした切欠部を設けるようにした請求項1記載のエンジン排気ガス回収器。
- エンジン駆動式ヒートポンプおよびコーシェネレーションなどのエネルギー供給装置において、請求項1または2記載のエンジン排気ガス熱回収器をエンジンの排気ガス経路に使用したことを特徴とするエネルギー供給装置。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007335152A JP4324219B2 (ja) | 2007-12-26 | 2007-12-26 | エンジン排気ガス熱回収器ならびにこれを使用したエネルギー供給装置 |
PCT/JP2008/068334 WO2009048090A1 (ja) | 2007-10-10 | 2008-10-09 | エンジン排気ガス熱回収器およびそれを使用したエネルギー供給装置 |
CA2705048A CA2705048A1 (en) | 2007-10-10 | 2008-10-09 | Engine exhaust heat recovery device, and energy supply apparatus using the same |
EP08837873A EP2196648A1 (en) | 2007-10-10 | 2008-10-09 | Engine exhaust heat recovery device and energy supply device using the same |
US12/734,099 US8448429B2 (en) | 2007-10-10 | 2008-10-09 | Engine exhaust heat recovery device, and energy supply apparatus using the same |
KR1020107005246A KR20100066501A (ko) | 2007-10-10 | 2008-10-09 | 엔진 배기 가스 열 회수기 및 그것을 사용한 에너지 공급 장치 |
EA201070450A EA018557B1 (ru) | 2007-10-10 | 2008-10-09 | Устройство для утилизации тепла отработавших газов двигателя и энергетическая установка с его использованием |
CN2008801096983A CN101809260B (zh) | 2007-10-10 | 2008-10-09 | 发动机排气气体热回收器以及使用它的能量供给装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007335152A JP4324219B2 (ja) | 2007-12-26 | 2007-12-26 | エンジン排気ガス熱回収器ならびにこれを使用したエネルギー供給装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009156162A JP2009156162A (ja) | 2009-07-16 |
JP4324219B2 true JP4324219B2 (ja) | 2009-09-02 |
Family
ID=40960439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007335152A Expired - Fee Related JP4324219B2 (ja) | 2007-10-10 | 2007-12-26 | エンジン排気ガス熱回収器ならびにこれを使用したエネルギー供給装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4324219B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011111776A1 (ja) | 2010-03-12 | 2011-09-15 | ヤンマー株式会社 | エンジン排気ガス熱交換器およびこれを使用したエネルギー供給装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5758811B2 (ja) | 2009-12-11 | 2015-08-05 | 日本碍子株式会社 | 熱交換器 |
JP5551476B2 (ja) * | 2010-03-12 | 2014-07-16 | ヤンマー株式会社 | エンジン排気ガス熱交換器ならびにこれを使用したエネルギー供給装置 |
US9476340B2 (en) * | 2012-04-16 | 2016-10-25 | GM Global Technology Operations LLC | Vehicle with stirling engine integrated into engine exhaust system |
EP2803843B1 (en) * | 2013-05-14 | 2018-02-14 | Bosal Emission Control Systems NV | Unit for recovering thermal energy from exhaust gas of an internal combustion engine |
JP6066953B2 (ja) | 2014-03-26 | 2017-01-25 | ヤンマー株式会社 | エンジン冷却水回路 |
CN109667648B (zh) * | 2019-02-28 | 2024-08-13 | 连云港栋梁国际货运代理有限公司 | 罐车的发动机热量回收用于加热罐车内物料的装置 |
-
2007
- 2007-12-26 JP JP2007335152A patent/JP4324219B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011111776A1 (ja) | 2010-03-12 | 2011-09-15 | ヤンマー株式会社 | エンジン排気ガス熱交換器およびこれを使用したエネルギー供給装置 |
Also Published As
Publication number | Publication date |
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JP2009156162A (ja) | 2009-07-16 |
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