JP2006105124A - 排気熱回収マフラ - Google Patents
排気熱回収マフラ Download PDFInfo
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- JP2006105124A JP2006105124A JP2005122595A JP2005122595A JP2006105124A JP 2006105124 A JP2006105124 A JP 2006105124A JP 2005122595 A JP2005122595 A JP 2005122595A JP 2005122595 A JP2005122595 A JP 2005122595A JP 2006105124 A JP2006105124 A JP 2006105124A
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- exhaust
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- 238000011084 recovery Methods 0.000 title claims abstract description 71
- 238000005192 partition Methods 0.000 claims abstract description 11
- 239000000498 cooling water Substances 0.000 claims description 37
- 230000000903 blocking effect Effects 0.000 claims description 3
- 101150101567 pat-2 gene Proteins 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 description 34
- 238000002485 combustion reaction Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 3
- 230000003584 silencer Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Classifications
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- 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
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/003—Silencing apparatus characterised by method of silencing by using dead chambers communicating with gas flow passages
- F01N1/006—Silencing apparatus characterised by method of silencing by using dead chambers communicating with gas flow passages comprising at least one perforated tube extending from inlet to outlet of the silencer
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- 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
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/003—Silencing apparatus characterised by method of silencing by using dead chambers communicating with gas flow passages
-
- 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
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
- F01N1/166—Silencing apparatus characterised by method of silencing by using movable parts for changing gas flow path through the silencer or for adjusting the dimensions of a chamber or a pipe
-
- 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
- F28D7/16—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 in parallel spaced relation
- F28D7/163—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 in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
- F28D7/1669—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 in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing the conduit assemblies having an annular shape; the conduits being assembled around a central distribution tube
-
- 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
- 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
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
- F28F2265/28—Safety or protection arrangements; Arrangements for preventing malfunction for preventing noise
-
- 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)
- Geometry (AREA)
- Exhaust Silencers (AREA)
Abstract
【解決手段】マフラ部1の外側を覆って排気熱回収部2を配置し、マフラ部1と排気熱回収部2とに流れる排気を切り換える切換バルブ32を設けた。マフラ部1のアウタパイプ6と、アウタパイプ6の外周を覆う排気熱回収部2の筒状のシェル16とを同軸上に配置した。排気熱回収部2は、シェル16の内周とアウタパイプ6の外周との間に設けた一対の仕切板18,20により形成された熱交換室22を備えると共に、一対の仕切板18,20を貫通して熱交換室22内を通る小径パイプ24を設け、小径パイプ24に排気を流通させると共に、熱交換室22内に熱交換媒体を流通させる。マフラ部1は、排気が通過するインナパイプ4と、インナパイプ4の外側を覆うアウタパイプ6とを備え、インナパイプ4には、アウタパイプ6内に連通する多数の小孔14が穿設されている。
【選択図】 図1
Description
排気通路に設けられ、排気騒音を低減するマフラ部と、排気と熱交換媒体との間で熱交換を行い排気熱を回収する排気熱回収部とを有する排気熱回収マフラにおいて、
前記マフラ部の外側を覆って前記排気熱回収部を配置し、前記マフラ部と前記排気熱回収部とに流れる前記排気を切り換える切換バルブを設けたことを特徴とする排気熱回収マフラがそれである。
図1に示すように、1はマフラ部で、2は排気熱回収部である。マフラ部1は、インナパイプ4aとアウタパイプ6aとを備え、インナパイプ4aはアウタパイプ6a内に挿入されて同軸上に配置されると共に、アウタパイプ6aの両端が縮径されて、アウタパイプ6aの両端側の内周とインナパイプ4aの外周との間に、ワイヤメッシュ8,10が介装されて、アウタパイプ6aの内周とインナパイプ4aの外周との間に、消音室12が形成されている。インナパイプ4aに多数の小孔14が穿設されて、アウタパイプ6a内に連通されている。
まず、切換バルブ32の弁体34を駆動して、図1に示すように、接続パイプ30aとインナパイプ4aとを連通した状態とする。そして、図示しない内燃機関の排気が接続パイプ30aに流入すると、排気は、切換バルブ32を介してインナパイプ4a内に流入する。その際、接続パイプ30aには連通孔38が設けられているが、インナパイプ4aへの流入抵抗が小さいので、排気はインナパイプ4a側にその多くが流入する。インナパイプ4aを通過する排気は、多数の小孔14と消音室12との作用による干渉効果でもって、マフラ部1により排気騒音が低減される。
図3に示すように、1はマフラ部で、2は排気熱回収部である。マフラ部1は、インナパイプ4bとアウタパイプ6bとを備え、インナパイプ4bはアウタパイプ6b内に挿入されて同軸上に配置されると共に、アウタパイプ6bの両端側の内周とインナパイプ4bの外周との間に、ワイヤメッシュ8,10が介装されて、アウタパイプ6bの内周とインナパイプ4bの外周との間に、消音室12が形成されている。インナパイプ4bに多数の小孔14が穿設されて、消音室12に連通されている。
まず、切換バルブ32の弁体34を駆動して、接続パイプ30bとインナパイプ4bとを連通した状態とする。そして、図示しない内燃機関の排気が接続パイプ30bに流入すると、排気は、切換バルブ32を介してインナパイプ4b内に流入する。その際、接続パイプ30bには連通孔38が設けられているが、インナパイプ4bへの流入抵抗が小さいので、排気はインナパイプ4b側にその多くが流入する。インナパイプ4bを通過する排気は、多数の小孔14と消音室12との作用による干渉効果でもって、マフラ部1により排気騒音が低減される。
第2実施形態と同様、切換バルブ32の弁体34を駆動して、図5に示すように、接続パイプ30cとインナパイプ4cとを遮断した際には、排気は連通孔38を介して上流側連結パイプ36b内に流入する。そして、上流側連結パイプ36bからシェル16bとアウタパイプ6cとの間の隙間に流入し、この隙間から外側ジャケット17bと内側ジャケット19bとの間の排気通路25内に流入する。排気通路25を通った排気は、シェル16bとアウタパイプ6cとの間の隙間から、下流側連結パイプ40内に流入し、更に、下流側の排気通路に流出する。
図7に示すように、アウタパイプ6dの上流側がテーパ状に縮径されて、アウタパイプ6dの上流側の内周がインナパイプ4cの外周に密着されている。また、アウタパイプ6dの下流側がテーパ状に縮径されて、アウタパイプ6dの下流側の内周とインナパイプ4cの外周との間に、ワイヤメッシュ10が介装されて、アウタパイプ6dの内周とインナパイプ4dの外周との間に、消音室12が形成されている。
4a,4b,4c,4d…インナパイプ
6a,6b,6c,6d…アウタパイプ
8,10…ワイヤメッシュ
12…消音室 14…小孔
16a,16b,16c…シェル
17a,17b,17c…外側ジャケット
18,20…仕切板
19a,19b,19c…内側ジャケット
21…外側冷却水通路 22…熱交換室
23…内側冷却水通路 24…小径パイプ
25…排気通路 26,28…継手部材
27…貫通孔
30a,30b,30c…接続パイプ
32…切換バルブ
36a,36b…上流側連結パイプ
38…連通孔 40…下流側連結パイプ
Claims (8)
- 排気通路に設けられ、排気騒音を低減するマフラ部と、排気と熱交換媒体との間で熱交換を行い排気熱を回収する排気熱回収部とを有する排気熱回収マフラにおいて、
前記マフラ部の外側を覆って前記排気熱回収部を配置し、前記マフラ部と前記排気熱回収部とに流れる前記排気を切り換える切換バルブを設けたことを特徴とする排気熱回収マフラ。 - 前記マフラ部のアウタパイプと、該アウタパイプの外周を覆う排気熱回収部の筒状のシェルとを同軸上に配置したことを特徴とする請求項1に記載の排気熱回収マフラ。
- 前記排気熱回収部は、前記シェルの内周と前記アウタパイプの外周との間に設けた一対の仕切板により形成された熱交換室を備えると共に、前記一対の仕切板を貫通して前記熱交換室内を通る小径パイプを設け、前記小径パイプに排気を流通させると共に、前記熱交換室内に前記熱交換媒体を流通させることを特徴とする請求項2に記載の排気熱回収マフラ。
- 前記排気熱回収部は、前記シェルの内周と前記アウタパイプの外周との間に、両端が前記シェルの内周に密着した筒状の外側ジャケットを設けると共に、前記シェルの内周と前記外側ジャケットの外周との間に冷却水通路を形成し、かつ、両端が前記アウタパイプの外周に密着した筒状の内側ジャケットを設けると共に、前記アウタパイプの外周と前記内側ジャケットの内周との間に冷却水通路を形成し、前記外側ジャケットの内周と前記内側ジャケットの外周との間に排気通路を形成したことを特徴とする請求項2に記載の排気熱回収マフラ。
- 前記外側ジャケットの内周の一部と、前記内側ジャケットの外周の一部とを接触させて貫通孔を形成し、前記両冷却水通路を連通したことを特徴とする請求項4に記載の排気熱回収マフラ。
- 前記外側ジャケットと前記内側ジャケットとは、長手方向と直交する断面形状を波形に形成して表面積を増加させたことを特徴とする請求項4又は請求項5に記載の排気熱回収マフラ。
- 前記マフラ部は、前記排気が通過するインナパイプと、該インナパイプの外側を覆う前記アウタパイプとを備え、前記インナパイプには、前記アウタパイプ内に連通する多数の小孔が穿設されていることを特徴とする請求項2ないし請求項6に記載の排気熱回収マフラ。
- 前記切換バルブは、前記マフラ部への排気の流通の遮断により、前記排気の流れを前記マフラ部と前記排気熱回収部とで切り換えることを特徴とする請求項1ないし請求項7に記載の排気熱回収マフラ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005122595A JP4566055B2 (ja) | 2004-09-10 | 2005-04-20 | 排気熱回収マフラ |
US11/221,460 US20060054381A1 (en) | 2004-09-10 | 2005-09-08 | Exhaust heat recovery muffler |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004263954 | 2004-09-10 | ||
JP2005122595A JP4566055B2 (ja) | 2004-09-10 | 2005-04-20 | 排気熱回収マフラ |
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JP2006105124A true JP2006105124A (ja) | 2006-04-20 |
JP4566055B2 JP4566055B2 (ja) | 2010-10-20 |
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JP2005122595A Active JP4566055B2 (ja) | 2004-09-10 | 2005-04-20 | 排気熱回収マフラ |
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JP (1) | JP4566055B2 (ja) |
Cited By (10)
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JP2007303425A (ja) * | 2006-05-12 | 2007-11-22 | Toyota Motor Corp | 排気熱回収装置 |
JP2007303424A (ja) * | 2006-05-12 | 2007-11-22 | Toyota Motor Corp | 流路切り替えバルブ |
EP1884634A2 (en) | 2006-08-04 | 2008-02-06 | Toyota Jidosha Kabushiki Kaisha | Support structure of exhaust system heat exchanger |
WO2008117580A1 (ja) * | 2007-03-23 | 2008-10-02 | Calsonic Kansei Corporation | 排気熱回収マフラ |
JP2009024565A (ja) * | 2007-07-18 | 2009-02-05 | Toyota Motor Corp | 内燃機関の排熱回収装置 |
JP2009144606A (ja) * | 2007-12-14 | 2009-07-02 | Futaba Industrial Co Ltd | 排気熱回収装置 |
CN103026163A (zh) * | 2010-06-11 | 2013-04-03 | 达纳加拿大公司 | 环形热交换器 |
KR101390365B1 (ko) * | 2012-08-08 | 2014-05-07 | 삼성중공업 주식회사 | 소음기 일체형 에너지 회수 장치 |
JP2014148971A (ja) * | 2013-01-30 | 2014-08-21 | Eberspaecher Exhaust Technology Gmbh & Co Kg | 内燃機関用熱交換器 |
WO2016098618A1 (ja) * | 2014-12-16 | 2016-06-23 | フタバ産業株式会社 | 排気熱回収装置 |
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US7610993B2 (en) * | 2005-08-26 | 2009-11-03 | John Timothy Sullivan | Flow-through mufflers with optional thermo-electric, sound cancellation, and tuning capabilities |
JP2007298228A (ja) * | 2006-04-28 | 2007-11-15 | Toyota Motor Corp | 熱交換装置 |
US20080023264A1 (en) * | 2006-07-27 | 2008-01-31 | Pacini Larry W | Muffler having adjustable butterfly valve for improved sound attenuation and engine performance |
NZ574642A (en) | 2006-08-07 | 2012-08-31 | Zhanzhao Feng | A muffler that varies its characteristics by blocking one of two passages that has a lower resistance to flow |
US20080078613A1 (en) * | 2006-09-29 | 2008-04-03 | Chin-Chi Liu | Exhaust pipe structure improvement |
JP4281789B2 (ja) * | 2006-12-06 | 2009-06-17 | トヨタ自動車株式会社 | 排気熱回収装置 |
US8448429B2 (en) * | 2007-10-10 | 2013-05-28 | Yanmar Co., Ltd. | Engine exhaust heat recovery device, and energy supply apparatus using the same |
DE102009031848A1 (de) * | 2009-07-03 | 2011-01-05 | J. Eberspächer GmbH & Co. KG | Abgasanlage mit aktivem Schalldämpfer |
US8069666B1 (en) * | 2010-02-25 | 2011-12-06 | Maxim Silencers, Inc. | System for generating shaft horsepower using waste heat |
US9316175B2 (en) | 2010-03-16 | 2016-04-19 | Briggs & Stratton Corporation | Variable venturi and zero droop vacuum assist |
US8910616B2 (en) | 2011-04-21 | 2014-12-16 | Briggs & Stratton Corporation | Carburetor system for outdoor power equipment |
US8915231B2 (en) | 2010-03-16 | 2014-12-23 | Briggs & Stratton Corporation | Engine speed control system |
US8726882B2 (en) * | 2010-03-16 | 2014-05-20 | Briggs & Stratton Corporation | Engine speed control system |
DE102010013112A1 (de) * | 2010-03-26 | 2011-09-29 | Pierburg Gmbh | Abgaswärmetauschereinrichtung |
US8485313B2 (en) | 2010-06-18 | 2013-07-16 | Briggs & Stratton Corporation | Muffler and engine system |
ITBO20100474A1 (it) * | 2010-07-27 | 2012-01-28 | Magneti Marelli Spa | Silenziatore con scambiatore di calore integrato |
FR2966873B1 (fr) * | 2010-10-27 | 2012-12-21 | Faurecia Sys Echappement | Dispositif de recuperation de chaleur pour ligne d'echappement |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4716898Y1 (ja) * | 1967-09-19 | 1972-06-13 | ||
JPS5277941A (en) * | 1975-12-25 | 1977-06-30 | Tadashi Hiyoudou | Exhaust apparatus for internal combustion engine |
JPS5281444A (en) * | 1975-12-11 | 1977-07-07 | Hiyoudou Tadashi | Exhaust apparatus for internal combustion engine |
JPS61291894A (ja) * | 1985-06-20 | 1986-12-22 | Dai Ichi High Frequency Co Ltd | 熱交換器用襞付管及びそれを用いた熱交換器 |
JPH01145925U (ja) * | 1988-03-31 | 1989-10-06 | ||
JP2003184659A (ja) * | 2001-12-17 | 2003-07-03 | Usui Internatl Ind Co Ltd | Egrクーラー及びその製造方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1966620A (en) * | 1932-11-26 | 1934-07-17 | Fluor Corp | Muffler |
US2397208A (en) * | 1941-02-21 | 1946-03-26 | Maxim Silencer Co | Waste heat utilizer |
US2385080A (en) * | 1942-09-03 | 1945-09-18 | Stewart Warner Corp | Hollow fin heat exchanger |
US4450932A (en) * | 1982-06-14 | 1984-05-29 | Nelson Industries, Inc. | Heat recovery muffler |
DE3419442A1 (de) * | 1983-05-25 | 1984-12-20 | Kogata Gasu Reibo-gijutsu Kenkyu Kumiai, Tokio/Tokyo | Waermetauscher |
US6318077B1 (en) * | 2000-03-13 | 2001-11-20 | General Motors Corporation | Integrated thermal and exhaust management unit |
-
2005
- 2005-04-20 JP JP2005122595A patent/JP4566055B2/ja active Active
- 2005-09-08 US US11/221,460 patent/US20060054381A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4716898Y1 (ja) * | 1967-09-19 | 1972-06-13 | ||
JPS5281444A (en) * | 1975-12-11 | 1977-07-07 | Hiyoudou Tadashi | Exhaust apparatus for internal combustion engine |
JPS5277941A (en) * | 1975-12-25 | 1977-06-30 | Tadashi Hiyoudou | Exhaust apparatus for internal combustion engine |
JPS61291894A (ja) * | 1985-06-20 | 1986-12-22 | Dai Ichi High Frequency Co Ltd | 熱交換器用襞付管及びそれを用いた熱交換器 |
JPH01145925U (ja) * | 1988-03-31 | 1989-10-06 | ||
JP2003184659A (ja) * | 2001-12-17 | 2003-07-03 | Usui Internatl Ind Co Ltd | Egrクーラー及びその製造方法 |
Cited By (12)
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JP2007303425A (ja) * | 2006-05-12 | 2007-11-22 | Toyota Motor Corp | 排気熱回収装置 |
JP2007303424A (ja) * | 2006-05-12 | 2007-11-22 | Toyota Motor Corp | 流路切り替えバルブ |
JP4665828B2 (ja) * | 2006-05-12 | 2011-04-06 | トヨタ自動車株式会社 | 排気熱回収装置 |
EP1884634A2 (en) | 2006-08-04 | 2008-02-06 | Toyota Jidosha Kabushiki Kaisha | Support structure of exhaust system heat exchanger |
WO2008117580A1 (ja) * | 2007-03-23 | 2008-10-02 | Calsonic Kansei Corporation | 排気熱回収マフラ |
JP2009024565A (ja) * | 2007-07-18 | 2009-02-05 | Toyota Motor Corp | 内燃機関の排熱回収装置 |
JP2009144606A (ja) * | 2007-12-14 | 2009-07-02 | Futaba Industrial Co Ltd | 排気熱回収装置 |
CN103026163A (zh) * | 2010-06-11 | 2013-04-03 | 达纳加拿大公司 | 环形热交换器 |
KR101390365B1 (ko) * | 2012-08-08 | 2014-05-07 | 삼성중공업 주식회사 | 소음기 일체형 에너지 회수 장치 |
JP2014148971A (ja) * | 2013-01-30 | 2014-08-21 | Eberspaecher Exhaust Technology Gmbh & Co Kg | 内燃機関用熱交換器 |
WO2016098618A1 (ja) * | 2014-12-16 | 2016-06-23 | フタバ産業株式会社 | 排気熱回収装置 |
JP2016113979A (ja) * | 2014-12-16 | 2016-06-23 | フタバ産業株式会社 | 排気熱回収装置 |
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