JP7349899B2 - 排ガス処理部の防熱構造 - Google Patents
排ガス処理部の防熱構造 Download PDFInfo
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- JP7349899B2 JP7349899B2 JP2019232036A JP2019232036A JP7349899B2 JP 7349899 B2 JP7349899 B2 JP 7349899B2 JP 2019232036 A JP2019232036 A JP 2019232036A JP 2019232036 A JP2019232036 A JP 2019232036A JP 7349899 B2 JP7349899 B2 JP 7349899B2
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- exhaust gas
- gas treatment
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Claims (3)
- 船舶のエンジンからの排ガスを処理する円筒状の排ガス処理部と、
前記排ガス処理部を覆う外殻部材と、
前記外殻部材を外周から覆う防熱部材と、を備え、
前記外殻部材の周壁部は、平面状に広がる平面部を有し、
前記平面部に防熱部材が取り付けられ、
前記外殻部材の内周面は、前記排ガス処理部の外周面から径方向に離間することで、当該排ガス処理部との間に内部空間を形成し、
前記内部空間に配置された加熱手段を更に備える、排ガス処理部の防熱構造。 - 前記排ガス処理部から離間した位置に前記加熱手段を備える、請求項1に記載の防熱構造。
- 前記外殻部材は、外面側の表面積の半分以上を前記平面部が占める、請求項1又は2に記載の排ガス処理部の防熱構造。
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JP2021099085A JP2021099085A (ja) | 2021-07-01 |
JP7349899B2 true JP7349899B2 (ja) | 2023-09-25 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009085138A (ja) | 2007-10-01 | 2009-04-23 | Honda Motor Co Ltd | 内燃機関の排ガス浄化装置 |
JP2013155727A (ja) | 2012-01-27 | 2013-08-15 | Daihatsu Diesel Mfg Co Ltd | 排ガス浄化システムおよび排ガス浄化装置 |
WO2017163448A1 (ja) | 2016-03-24 | 2017-09-28 | ヤンマー株式会社 | 触媒反応器及びこれを備えた船舶 |
JP2018076825A (ja) | 2016-11-10 | 2018-05-17 | 株式会社 Acr | 排気ガス浄化装置 |
US20180328254A1 (en) | 2015-11-18 | 2018-11-15 | Wärtsilä Finland Oy | Heat insulation structure |
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- 2019-12-23 JP JP2019232036A patent/JP7349899B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009085138A (ja) | 2007-10-01 | 2009-04-23 | Honda Motor Co Ltd | 内燃機関の排ガス浄化装置 |
JP2013155727A (ja) | 2012-01-27 | 2013-08-15 | Daihatsu Diesel Mfg Co Ltd | 排ガス浄化システムおよび排ガス浄化装置 |
US20180328254A1 (en) | 2015-11-18 | 2018-11-15 | Wärtsilä Finland Oy | Heat insulation structure |
WO2017163448A1 (ja) | 2016-03-24 | 2017-09-28 | ヤンマー株式会社 | 触媒反応器及びこれを備えた船舶 |
JP2018076825A (ja) | 2016-11-10 | 2018-05-17 | 株式会社 Acr | 排気ガス浄化装置 |
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