JP4665828B2 - 排気熱回収装置 - Google Patents
排気熱回収装置 Download PDFInfo
- Publication number
- JP4665828B2 JP4665828B2 JP2006134149A JP2006134149A JP4665828B2 JP 4665828 B2 JP4665828 B2 JP 4665828B2 JP 2006134149 A JP2006134149 A JP 2006134149A JP 2006134149 A JP2006134149 A JP 2006134149A JP 4665828 B2 JP4665828 B2 JP 4665828B2
- Authority
- JP
- Japan
- Prior art keywords
- heat recovery
- exhaust
- cooling water
- flow path
- exhaust heat
- 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
-
- 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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- Exhaust Silencers (AREA)
Description
3 排気系
5 排気熱回収装置
21 外筒部材
22 内筒部材
23 流路切り替えバルブ
24 アクチュエータ
30 排気熱回収部
31,32 熱交換用パイプ
H1 導入用ホース
H2 排出用ホース
PW1 外側冷却水流路
PW2 内側冷却水流路
PG1 排気ガス流路
Claims (2)
- 内燃機関の排気系の途中に設けられる排気熱回収装置であって、
外筒および内筒と、
前記外筒と内筒との間の空間と、前記内筒の内部空間との間で、排気ガスの流路を切り替える流路切り替えバルブと、
前記外筒と内筒との間の空間に設けられる排気熱回収部とを備えた排気熱回収装置において、
前記排気熱回収部は、外側冷却水流路と、前記外側冷却水流路に連通された内側冷却水流路と、前記外側冷却水流路および内側冷却水流路に挟まれた排気ガス流路とを備え、冷却水が、前記外側冷却水流路に供給され、前記内側冷却水流路から排出される構成とされ、
前記外筒は、前記外側冷却水流路に面しており、
前記排気系の周辺に配置される部品のうち、熱に影響されやすい部品の排気ガス流れ方向の一部または全部と、前記排気熱回収部の排気ガス流れ方向の一部または全部とが対向して設けられていることを特徴とする排気熱回収装置。 - 前記排気系の周辺に配置される部品が、前記流路切り替えバルブを駆動するアクチュエータであることを特徴とする請求項1に記載の排気熱回収装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006134149A JP4665828B2 (ja) | 2006-05-12 | 2006-05-12 | 排気熱回収装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006134149A JP4665828B2 (ja) | 2006-05-12 | 2006-05-12 | 排気熱回収装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007303425A JP2007303425A (ja) | 2007-11-22 |
JP4665828B2 true JP4665828B2 (ja) | 2011-04-06 |
Family
ID=38837553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006134149A Expired - Fee Related JP4665828B2 (ja) | 2006-05-12 | 2006-05-12 | 排気熱回収装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4665828B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6245163B2 (ja) | 2014-12-24 | 2017-12-13 | トヨタ自動車株式会社 | 排熱回収器構造 |
JP6252558B2 (ja) * | 2015-07-21 | 2017-12-27 | トヨタ自動車株式会社 | 排熱回収器構造 |
JP2019070356A (ja) * | 2017-10-10 | 2019-05-09 | いすゞ自動車株式会社 | エンジン排気側構造体 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006105124A (ja) * | 2004-09-10 | 2006-04-20 | Futaba Industrial Co Ltd | 排気熱回収マフラ |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004045021B4 (de) * | 2004-09-15 | 2013-07-11 | Behr Gmbh & Co. Kg | Wärmetauscher für Verbrennungsmotoren |
-
2006
- 2006-05-12 JP JP2006134149A patent/JP4665828B2/ja not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006105124A (ja) * | 2004-09-10 | 2006-04-20 | Futaba Industrial Co Ltd | 排気熱回収マフラ |
Also Published As
Publication number | Publication date |
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JP2007303425A (ja) | 2007-11-22 |
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