JP6004597B2 - バイパス管を備えた排ガス熱交換器 - Google Patents
バイパス管を備えた排ガス熱交換器 Download PDFInfo
- Publication number
- JP6004597B2 JP6004597B2 JP2015086419A JP2015086419A JP6004597B2 JP 6004597 B2 JP6004597 B2 JP 6004597B2 JP 2015086419 A JP2015086419 A JP 2015086419A JP 2015086419 A JP2015086419 A JP 2015086419A JP 6004597 B2 JP6004597 B2 JP 6004597B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- heat exchanger
- gas heat
- bypass
- inlet
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
- F02M26/32—Liquid-cooled 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/1005—Details of the flap
- F02D9/101—Special flap shapes, ribs, bores or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/1035—Details of the valve housing
- F02D9/1055—Details of the valve housing having a fluid by-pass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/109—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps having two or more flaps
- F02D9/1095—Rotating on a common axis, e.g. having a common shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/052—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with pivoted closure members, e.g. butterfly valves
-
- 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
- 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
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
- F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
-
- 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
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
-
- 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
- F01N2470/24—Concentric tubes or tubes being concentric to housing, e.g. telescopically assembled
-
- 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
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
-
- 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
- F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
- F28F2265/02—Safety or protection arrangements; Arrangements for preventing malfunction in the form of screens or covers
-
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Exhaust Silencers (AREA)
Description
2 バイパス管
3 熱交換チャネル
4 スパイラル管
5 排ガス熱交換器1の入口領域
6 調節フラップ
7 回転軸
8 調節フラップ6の開口部
9 ソケット形状の区間
10 バイパス管2の入口
11 円板部材
12 端部
13 入口領域5の内側
14 円蓋部
15 ソケットピン
16 シーリング板
17 シーリング張出部
18 筐体19の内側面
19 筐体
20 筐体19の膨らみ
21 拡大部
A 排ガス
Claims (7)
- バイパス管(2)を内側に収容して、その周囲を取り囲む熱交換チャネル(3)を備え、これらの熱交換チャネル(3)又はバイパス管を通して排ガスフローを案内するための調節フラップ(6)が配備されている自動車用排ガス熱交換器(1)において、
この調節フラップ(6)が、ソケット形状の区間(9)を備えた一つの開口部(8)を有し、バイパス位置では、このソケット形状の区間(9)がバイパス管(2)の入口(10)とフローを通過させる形で接触し、この調節フラップ(6)が、バイパス位置から、この入口(10)を閉鎖する転送位置に回転することが可能であることと、
調節フラップ(6)が、外側の周縁を巡る一つの円板部材(11)を有し、この円板部材(11)が、バイパス位置において、熱交換チャネル(3)の熱交換入口を閉鎖することと、
を特徴とする排ガス熱交換器。 - ソケット形状の区間(9)の外側で、かつ円板部材(11)に、円蓋部(14)が形成されており、この円蓋部(14)が、熱交換位置において、バイパス管(2)を少なくとも部分的に覆うことを特徴とする請求項1に記載の排ガス熱交換器。
- ソケット形状の区間(9)の外面に、転送位置においてバイパス管(2)の入口(10)を密閉するシーリング板(16)が形成されていることを特徴とする請求項1又は2に記載の排ガス熱交換器。
- バイパス管(2)の入口(10)が拡大されており、ソケット形状の区間(9)又はシーリング板(16)の周縁を巡るシーリング張出部(17)が、この拡大部(21)の内側面と気密に当接することを特徴とする請求項1から3までのいずれか一つに記載の排ガス熱交換器。
- 調節フラップ(6)が回転軸(7)の周りを回転可能な形に軸支されており、この回転軸(7)が開口部(8)を横切ることを特徴とする請求項1から4までのいずれか一つに記載の排ガス熱交換器。
- 外側筐体(19)には、膨らみ(20)が有り、円蓋部(14)が、この膨らみ(20)の内側に沿って回転することができるとともに、バイパス位置において、この膨らみ(20)の領域における、この筐体の内側面(18)と気密に当接することを特徴とする請求項1から5までのいずれか一つに記載の排ガス熱交換器。
- 調節フラップ(6)が一体形に均一な材料から、特に、鋳造部材として構成されていることを特徴とする請求項1から6までのいずれか一つに記載の排ガス熱交換器。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014106386.4 | 2014-05-07 | ||
DE102014106386.4A DE102014106386B4 (de) | 2014-05-07 | 2014-05-07 | Abgaswärmetauscher mit Bypassrohr |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015214969A JP2015214969A (ja) | 2015-12-03 |
JP6004597B2 true JP6004597B2 (ja) | 2016-10-12 |
Family
ID=52991503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015086419A Expired - Fee Related JP6004597B2 (ja) | 2014-05-07 | 2015-04-21 | バイパス管を備えた排ガス熱交換器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9964075B2 (ja) |
EP (1) | EP2942500A1 (ja) |
JP (1) | JP6004597B2 (ja) |
DE (1) | DE102014106386B4 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3293379B1 (en) | 2016-09-12 | 2019-04-17 | Volvo Car Corporation | Combined heat exchanger and exhaust silencer |
JP6695816B2 (ja) * | 2017-02-23 | 2020-05-20 | 株式会社豊田自動織機 | 流路切替弁 |
DE102017209725A1 (de) * | 2017-06-08 | 2018-12-13 | Volkswagen Aktiengesellschaft | Vorrichtung zur Wärmerückgewinnung aus einem Heizfluid |
US11359534B2 (en) | 2017-09-29 | 2022-06-14 | Bosal Emission Control Systems Nv | Heat recovery component for an exhaust gas system |
JP6687649B2 (ja) * | 2018-01-26 | 2020-04-28 | フタバ産業株式会社 | 排気熱回収装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3501128A (en) * | 1966-07-07 | 1970-03-17 | Rockwell Mfg Co | Ball valves |
US3664706A (en) * | 1970-06-03 | 1972-05-23 | Euclid | Exhaust diverting valve for dumpable vehicles having heated dump bodies |
JPS63162936A (ja) | 1986-12-26 | 1988-07-06 | Isuzu Motors Ltd | タ−ボコンパウンドエンジン |
JPH0610147Y2 (ja) * | 1987-06-12 | 1994-03-16 | 本田技研工業株式会社 | 排気管構造 |
JP2585960B2 (ja) * | 1993-10-06 | 1997-02-26 | 大明金属工業株式会社 | ボール栓 |
US20050133202A1 (en) * | 2001-11-09 | 2005-06-23 | Aalborg Industries A/S | Heat exchanger, combination with heat exchanger and method of manufacturing the heat exchanger |
DE10309298B3 (de) * | 2003-03-04 | 2004-08-19 | Benteler Automobiltechnik Gmbh | Vorrichtung zur Wärmeübertragung zwischen dem Abgas eines Verbrennungsmotors und einem Kühlmittel |
KR100590960B1 (ko) * | 2004-04-06 | 2006-06-19 | 현대자동차주식회사 | 자동차 배기가스 정화시스템 |
FR2891589A1 (fr) * | 2005-09-30 | 2007-04-06 | Renault Sas | Refroidisseur de gaz recircules |
JP2008069750A (ja) * | 2006-09-15 | 2008-03-27 | Toyota Motor Corp | 排気熱回収装置 |
JP2011214537A (ja) * | 2010-04-01 | 2011-10-27 | Sakamoto Industry Co Ltd | 排気ガス熱回収装置 |
DE102012106888B4 (de) * | 2012-07-30 | 2015-12-10 | Benteler Automobiltechnik Gmbh | Abgasklappenanordnung mit integriertem Bypass |
-
2014
- 2014-05-07 DE DE102014106386.4A patent/DE102014106386B4/de not_active Expired - Fee Related
-
2015
- 2015-04-15 EP EP15163686.7A patent/EP2942500A1/de not_active Withdrawn
- 2015-04-21 JP JP2015086419A patent/JP6004597B2/ja not_active Expired - Fee Related
- 2015-05-06 US US14/705,670 patent/US9964075B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102014106386A1 (de) | 2015-11-12 |
DE102014106386B4 (de) | 2016-08-11 |
US9964075B2 (en) | 2018-05-08 |
US20150322899A1 (en) | 2015-11-12 |
JP2015214969A (ja) | 2015-12-03 |
EP2942500A1 (de) | 2015-11-11 |
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