JP2006300405A - 熱交換器の排気ダクト - Google Patents
熱交換器の排気ダクト Download PDFInfo
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- JP2006300405A JP2006300405A JP2005122260A JP2005122260A JP2006300405A JP 2006300405 A JP2006300405 A JP 2006300405A JP 2005122260 A JP2005122260 A JP 2005122260A JP 2005122260 A JP2005122260 A JP 2005122260A JP 2006300405 A JP2006300405 A JP 2006300405A
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- exhaust
- heat exchanger
- rectifying
- exhaust duct
- guiding
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Abstract
【解決手段】燃焼排気を排出口4から排出する排気ダクト本体5と、排気ダクト本体5の内部で、燃焼排気を排出口4へ案内する整流板6とを備える。整流板6は、熱交換器2の上端開口部3に臨んで形成され、燃焼排気を排出口4と反対側に案内する下方整流部11と、下方整流部11に案内された排気を上方に案内しつつ排出口4側に屈曲させる屈曲整流部12と、屈曲整流部12に案内された排気を排出口4側に案内する上方整流部13とからなり、上方整流部13は、下方整流部11の上方に間隔を存して位置している。下方整流部11の前端縁部に、内周縁が上方に突出する複数のバーリング孔14を備える。上方整流部13の前端縁から下方に垂下して、排気口4からバーリング孔14を遮蔽する遮蔽部材21を備える。
【選択図】 図1
Description
Claims (1)
- 熱交換器の上端開口部に被冠されて該熱交換器を経て上昇する燃焼排気を前方に形成された排出口から排出する排気ダクト本体と、
該排気ダクト本体の内部で、該燃焼排気を、一旦該排出口と反対側に屈曲させた後に該排出口側に屈曲させて該排出口へ案内する整流板とを備え、
該整流板は、熱交換器の上端開口部に臨んで形成され、該熱交換器を経て上昇する燃焼排気を後方に案内する下方整流部と、該下方整流部に連続して形成され、該下方整流部に案内された排気を上方に案内しつつ該排出口側に屈曲させる屈曲整流部と、該屈曲整流部に連続して形成され、該屈曲整流部に案内された排気を該排出口側に案内する上方整流部とからなり、該上方整流部は、該下方整流部の上方に間隔を存して位置しており、
該下方整流部の前端縁部に、内周縁が上方に突出する複数のバーリング孔を備える熱交換器の排気ダクトにおいて、
該上方整流部の前端縁から下方に垂下して、該排気口から該バーリング孔を遮蔽する遮蔽部材を備えることを特徴とする熱交換器の排気ダクト。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005122260A JP4398899B2 (ja) | 2005-04-20 | 2005-04-20 | 熱交換器の排気ダクト |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2005122260A JP4398899B2 (ja) | 2005-04-20 | 2005-04-20 | 熱交換器の排気ダクト |
Publications (2)
Publication Number | Publication Date |
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JP2006300405A true JP2006300405A (ja) | 2006-11-02 |
JP4398899B2 JP4398899B2 (ja) | 2010-01-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2005122260A Expired - Fee Related JP4398899B2 (ja) | 2005-04-20 | 2005-04-20 | 熱交換器の排気ダクト |
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JP (1) | JP4398899B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140345542A1 (en) * | 2013-05-24 | 2014-11-27 | Noritz Corporation | Exhaust case and combustion apparatus provided with the same |
EP3462101A1 (en) * | 2017-09-29 | 2019-04-03 | Vaillant GmbH | Gas water heater with an accessory of external flue hood |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6241741B2 (ja) * | 2014-02-25 | 2017-12-06 | 株式会社ノーリツ | 排気集合筒 |
-
2005
- 2005-04-20 JP JP2005122260A patent/JP4398899B2/ja not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140345542A1 (en) * | 2013-05-24 | 2014-11-27 | Noritz Corporation | Exhaust case and combustion apparatus provided with the same |
CN104180389A (zh) * | 2013-05-24 | 2014-12-03 | 株式会社能率 | 排气箱以及具备该排气箱的燃烧装置 |
JP2014228243A (ja) * | 2013-05-24 | 2014-12-08 | 株式会社ノーリツ | 排気集合筒およびこれを備えた燃焼装置 |
CN104180389B (zh) * | 2013-05-24 | 2018-01-05 | 株式会社能率 | 排气箱以及具备该排气箱的燃烧装置 |
US9903610B2 (en) * | 2013-05-24 | 2018-02-27 | Noritz Corporation | Exhaust case and combustion apparatus provided with the same |
TWI626411B (zh) * | 2013-05-24 | 2018-06-11 | 能率有限公司 | 排氣殼以及具備該排氣殼的燃燒裝置 |
EP3462101A1 (en) * | 2017-09-29 | 2019-04-03 | Vaillant GmbH | Gas water heater with an accessory of external flue hood |
Also Published As
Publication number | Publication date |
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JP4398899B2 (ja) | 2010-01-13 |
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