JP6604273B2 - 排気熱回収装置 - Google Patents
排気熱回収装置 Download PDFInfo
- Publication number
- JP6604273B2 JP6604273B2 JP2016113693A JP2016113693A JP6604273B2 JP 6604273 B2 JP6604273 B2 JP 6604273B2 JP 2016113693 A JP2016113693 A JP 2016113693A JP 2016113693 A JP2016113693 A JP 2016113693A JP 6604273 B2 JP6604273 B2 JP 6604273B2
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- JP
- Japan
- Prior art keywords
- heat recovery
- exhaust heat
- engine
- flow path
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N19/00—Starting aids for combustion engines, not otherwise provided for
- F02N19/02—Aiding engine start by thermal means, e.g. using lighted wicks
- F02N19/04—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines
- F02N19/10—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines by heating of engine coolants
-
- 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
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/0205—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using heat exchangers
-
- 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
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
- F01N3/043—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids without contact between liquid and exhaust gases
-
- 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
-
- 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
- F01N9/00—Electrical control of exhaust gas treating apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/20—Cooling circuits not specific to a single part of engine or machine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
-
- 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
- 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
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/02—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a heat exchanger
-
- 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
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/36—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an exhaust flap
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P2007/146—Controlling of coolant flow the coolant being liquid using valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2060/00—Cooling circuits using auxiliaries
- F01P2060/16—Outlet manifold
-
- 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)
- Exhaust Silencers (AREA)
Description
14 エンジン
16 排気管
20 流通流路
20A 上流流路
20B 下流流路
22 短絡流路
24 バイパス流路
26 排気熱回収器
28A 上流分岐部
30 バルブ
32 ポンプ
Claims (4)
- エンジンからの排気が流れる排気管に設けられて前記排気の熱を回収する排気熱回収器と、
前記排気熱回収器から前記エンジンへエンジン冷却水が流れる上流流路と、前記エンジンから前記排気熱回収器へ前記エンジン冷却水が流れる下流流路と、を備え、前記排気熱回収器と前記エンジンとの間で前記エンジン冷却水を循環させる流通流路と、
前記流通流路において前記上流流路と前記下流流路とを連通し、前記排気熱回収器を出た前記エンジン冷却水が前記エンジンを経由して前記排気熱回収器に戻る場合よりも短い流路長で前記排気熱回収器に戻る短絡流路を形成するバイパス流路と、
前記流通流路に設けられ、前記バイパス流路へ流れる前記エンジン冷却水の量を調整するバルブと、
前記短絡流路に設けられるポンプと、
を有する排気熱回収装置。 - 前記ポンプは、前記上流流路において前記バイパス流路が分岐する上流分岐部と前記排気熱回収器の間に配置される請求項1に記載の排気熱回収装置。
- 前記上流流路において前記バイパス流路が分岐する上流分岐部は、前記エンジンよりも前記排気熱回収器に近い位置で前記バイパス流路から分岐する請求項1又は請求項2に記載の排気熱回収装置。
- 前記バルブは、前記上流流路において前記バイパス流路が分岐する上流分岐部と前記エンジンの間に配置される請求項1〜請求項3のいずれか1項に記載の排気熱回収装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016113693A JP6604273B2 (ja) | 2016-06-07 | 2016-06-07 | 排気熱回収装置 |
US15/588,059 US10508636B2 (en) | 2016-06-07 | 2017-05-05 | Exhaust heat recovery system |
EP17170059.4A EP3255259B1 (en) | 2016-06-07 | 2017-05-09 | Exhaust heat recovery system |
KR1020170057984A KR101943199B1 (ko) | 2016-06-07 | 2017-05-10 | 배기열 회수 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016113693A JP6604273B2 (ja) | 2016-06-07 | 2016-06-07 | 排気熱回収装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017218966A JP2017218966A (ja) | 2017-12-14 |
JP6604273B2 true JP6604273B2 (ja) | 2019-11-13 |
Family
ID=58692432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016113693A Active JP6604273B2 (ja) | 2016-06-07 | 2016-06-07 | 排気熱回収装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10508636B2 (ja) |
EP (1) | EP3255259B1 (ja) |
JP (1) | JP6604273B2 (ja) |
KR (1) | KR101943199B1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE542063C2 (en) * | 2016-03-15 | 2020-02-18 | Scania Cv Ab | A control system and a method for controlling the exhaust gas flow in an exhaust line of a combustion engine |
KR102466050B1 (ko) * | 2018-02-21 | 2022-11-14 | 현대자동차주식회사 | 차량 및 그 제어방법 |
CN111022236B (zh) * | 2019-12-26 | 2021-11-19 | 宁波吉利罗佑发动机零部件有限公司 | 一种发动机热管理系统及车辆 |
EP3879083A1 (en) * | 2020-03-10 | 2021-09-15 | Alfa Laval Corporate AB | Boiler and method of operating a boiler |
JP7251564B2 (ja) * | 2021-02-25 | 2023-04-04 | いすゞ自動車株式会社 | 排気熱回収機構 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10146346A1 (de) | 2001-09-20 | 2003-04-10 | Behr Gmbh & Co | Kühlmittelkreislauf |
JP4114640B2 (ja) | 2004-06-01 | 2008-07-09 | 株式会社デンソー | 熱電発電装置 |
JP2010138697A (ja) | 2007-04-05 | 2010-06-24 | Calsonic Kansei Corp | ランキンサイクルシステム |
US8217849B2 (en) * | 2008-04-07 | 2012-07-10 | Intelleflex Corporation | Small profile antenna and RFID device having same |
JP4911126B2 (ja) * | 2008-06-27 | 2012-04-04 | 株式会社デンソー | 内燃機関の暖機制御システム |
JP4883324B2 (ja) * | 2008-10-09 | 2012-02-22 | 株式会社デンソー | 車両用熱交換システム |
US8413434B2 (en) | 2009-10-21 | 2013-04-09 | GM Global Technology Operations LLC | Exhaust heat recovery for transmission warm-up |
JP2011236863A (ja) | 2010-05-13 | 2011-11-24 | Calsonic Kansei Corp | 排気ガス熱回収装置 |
US20150233337A1 (en) * | 2012-08-20 | 2015-08-20 | Borgwarner Inc. | Thermal cold start system with multifunction valve |
US8997464B2 (en) * | 2013-05-31 | 2015-04-07 | GM Global Technology Operations LLC | Waste heat recovery system with integrated hydrocarbon adsorber, and method thereof |
JP6254822B2 (ja) | 2013-10-31 | 2017-12-27 | 株式会社Subaru | エンジンの排気熱回収装置 |
JP5987848B2 (ja) * | 2014-02-04 | 2016-09-07 | トヨタ自動車株式会社 | 排気熱回収制御装置 |
JP6167998B2 (ja) | 2014-06-05 | 2017-07-26 | トヨタ自動車株式会社 | 排気熱回収装置 |
JP2016074380A (ja) * | 2014-10-09 | 2016-05-12 | アイシン精機株式会社 | 車両用暖房装置 |
-
2016
- 2016-06-07 JP JP2016113693A patent/JP6604273B2/ja active Active
-
2017
- 2017-05-05 US US15/588,059 patent/US10508636B2/en active Active
- 2017-05-09 EP EP17170059.4A patent/EP3255259B1/en active Active
- 2017-05-10 KR KR1020170057984A patent/KR101943199B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US10508636B2 (en) | 2019-12-17 |
KR101943199B1 (ko) | 2019-01-28 |
JP2017218966A (ja) | 2017-12-14 |
EP3255259A1 (en) | 2017-12-13 |
KR20170138340A (ko) | 2017-12-15 |
US20170350361A1 (en) | 2017-12-07 |
EP3255259B1 (en) | 2018-12-26 |
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