JP2020112070A - 内燃機関の蓄熱装置 - Google Patents
内燃機関の蓄熱装置 Download PDFInfo
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- JP2020112070A JP2020112070A JP2019002466A JP2019002466A JP2020112070A JP 2020112070 A JP2020112070 A JP 2020112070A JP 2019002466 A JP2019002466 A JP 2019002466A JP 2019002466 A JP2019002466 A JP 2019002466A JP 2020112070 A JP2020112070 A JP 2020112070A
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- Prior art keywords
- heat
- heat storage
- engine
- insulating chamber
- pressure
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- 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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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Description
内燃機関の熱媒の熱を蓄える容器と、前記容器を断熱する断熱室とを有する蓄熱容器と、
前記断熱室に接続された吸引装置と、
前記蓄熱容器を診断するための診断装置であって、前記吸引装置の作動時に前記断熱室の圧力が所定値以下に低下しなかったとき、前記蓄熱容器を異常と判断する診断装置と、
を備えたことを特徴とする内燃機関の蓄熱装置が提供される。
22 入口弁
23 蓄熱容器
24 出口弁
25 圧力センサ
26 開放弁
28 真空ポンプ
34 内側容器
36 断熱室
100 電子制御ユニット(ECU)
Claims (3)
- 内燃機関の熱媒の熱を蓄える容器と、前記容器を断熱する断熱室とを有する蓄熱容器と、
前記断熱室に接続された吸引装置と、
前記蓄熱容器を診断するための診断装置であって、前記吸引装置の作動時に前記断熱室の圧力が所定値以下に低下しなかったとき、前記蓄熱容器を異常と判断する診断装置と、
を備えたことを特徴とする内燃機関の蓄熱装置。 - 前記診断装置は、前記吸引装置を所定時間作動させたときに前記断熱室の圧力が所定値以下に低下しなかったとき、前記蓄熱容器を異常と判断する
請求項1に記載の内燃機関の蓄熱装置。 - 前記診断装置は、前記内燃機関の停止時に診断を実行する
請求項1または2に記載の内燃機関の蓄熱装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2019002466A JP2020112070A (ja) | 2019-01-10 | 2019-01-10 | 内燃機関の蓄熱装置 |
Applications Claiming Priority (1)
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JP2019002466A JP2020112070A (ja) | 2019-01-10 | 2019-01-10 | 内燃機関の蓄熱装置 |
Publications (1)
Publication Number | Publication Date |
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JP2020112070A true JP2020112070A (ja) | 2020-07-27 |
Family
ID=71666793
Family Applications (1)
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JP2019002466A Pending JP2020112070A (ja) | 2019-01-10 | 2019-01-10 | 内燃機関の蓄熱装置 |
Country Status (1)
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JP (1) | JP2020112070A (ja) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6338622U (ja) * | 1986-08-29 | 1988-03-12 | ||
JPH06229498A (ja) * | 1993-01-29 | 1994-08-16 | Asahi Glass Co Ltd | 断熱性構造体及びそれを用いた箱体 |
US5715799A (en) * | 1996-03-05 | 1998-02-10 | Chrysler Corporation | Method of leak detection during low engine vacuum for an evaporative emission control system |
JPH11153024A (ja) * | 1997-11-19 | 1999-06-08 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
JP2001345117A (ja) * | 2000-06-01 | 2001-12-14 | Ngk Insulators Ltd | 集合電池用断熱容器及び放熱量調節方法 |
JP2003003939A (ja) * | 2001-06-25 | 2003-01-08 | Toyota Motor Corp | 蓄熱装置を備えた内燃機関 |
JP2006170073A (ja) * | 2004-12-15 | 2006-06-29 | Toyota Motor Corp | 蒸発燃料処理装置 |
DE102011002424A1 (de) * | 2011-01-04 | 2012-07-05 | Robert Bosch Gmbh | Verfahren zur Startdiagnose eines Wärmespeichermaterials |
JP2016023583A (ja) * | 2014-07-18 | 2016-02-08 | 株式会社デンソー | 内燃機関の蒸発燃料処理装置 |
JP2016200168A (ja) * | 2015-04-07 | 2016-12-01 | 株式会社デンソー | 断熱装置および蓄熱システム |
JP2018159315A (ja) * | 2017-03-22 | 2018-10-11 | 株式会社豊田中央研究所 | 排気管 |
-
2019
- 2019-01-10 JP JP2019002466A patent/JP2020112070A/ja active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6338622U (ja) * | 1986-08-29 | 1988-03-12 | ||
JPH06229498A (ja) * | 1993-01-29 | 1994-08-16 | Asahi Glass Co Ltd | 断熱性構造体及びそれを用いた箱体 |
US5715799A (en) * | 1996-03-05 | 1998-02-10 | Chrysler Corporation | Method of leak detection during low engine vacuum for an evaporative emission control system |
JPH11153024A (ja) * | 1997-11-19 | 1999-06-08 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
JP2001345117A (ja) * | 2000-06-01 | 2001-12-14 | Ngk Insulators Ltd | 集合電池用断熱容器及び放熱量調節方法 |
JP2003003939A (ja) * | 2001-06-25 | 2003-01-08 | Toyota Motor Corp | 蓄熱装置を備えた内燃機関 |
JP2006170073A (ja) * | 2004-12-15 | 2006-06-29 | Toyota Motor Corp | 蒸発燃料処理装置 |
DE102011002424A1 (de) * | 2011-01-04 | 2012-07-05 | Robert Bosch Gmbh | Verfahren zur Startdiagnose eines Wärmespeichermaterials |
JP2016023583A (ja) * | 2014-07-18 | 2016-02-08 | 株式会社デンソー | 内燃機関の蒸発燃料処理装置 |
JP2016200168A (ja) * | 2015-04-07 | 2016-12-01 | 株式会社デンソー | 断熱装置および蓄熱システム |
JP2018159315A (ja) * | 2017-03-22 | 2018-10-11 | 株式会社豊田中央研究所 | 排気管 |
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