JP5892640B2 - 多翼ファンの吸込口に取り付けるチェンバー構造 - Google Patents
多翼ファンの吸込口に取り付けるチェンバー構造 Download PDFInfo
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- JP5892640B2 JP5892640B2 JP2010135625A JP2010135625A JP5892640B2 JP 5892640 B2 JP5892640 B2 JP 5892640B2 JP 2010135625 A JP2010135625 A JP 2010135625A JP 2010135625 A JP2010135625 A JP 2010135625A JP 5892640 B2 JP5892640 B2 JP 5892640B2
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- chamber
- impeller
- multiblade fan
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- chamber structure
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11 ケーシング
12 羽根車
20 チェンバー
21 枝管
25 整流体
Claims (2)
- 渦巻状のケーシング11内に環状の羽根車12を収納した多翼ファン10の吸込口に、放射方向Aに延びる複数本の枝管21を、適宜のラジアル間隔で周壁に設けた中空円盤状のチェンバー20を取り付けるチェンバー構造であって、
吸気チェンバー20の径>羽根車ケーシング11の径であり、
枝管21からチェンバー20内に流入した空気が、羽根車12と同じ回転方向の渦流を生じるように、放射方向Aに対して傾斜した水平角度で枝管21を設けたことを特徴とする多翼ファンの吸込口に取り付けるチェンバー構造。 - チェンバー20の底面から隆起し、漸次径を狭める錐状の整流体25を、チェンバー20の中央に設けた請求項1に記載の多翼ファンの吸込口に取り付けるチェンバー構造。
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JP2010135625A JP5892640B2 (ja) | 2010-06-14 | 2010-06-14 | 多翼ファンの吸込口に取り付けるチェンバー構造 |
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JP2010135625A JP5892640B2 (ja) | 2010-06-14 | 2010-06-14 | 多翼ファンの吸込口に取り付けるチェンバー構造 |
Publications (2)
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JP2012002087A JP2012002087A (ja) | 2012-01-05 |
JP5892640B2 true JP5892640B2 (ja) | 2016-03-23 |
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JP2010135625A Active JP5892640B2 (ja) | 2010-06-14 | 2010-06-14 | 多翼ファンの吸込口に取り付けるチェンバー構造 |
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JP (1) | JP5892640B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104776059B (zh) * | 2015-03-30 | 2017-06-30 | 顾建军 | 一种导风机 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0573296U (ja) * | 1992-03-11 | 1993-10-08 | 株式会社大氣社 | 送風機の吸込騒音防止装置 |
JP3573520B2 (ja) * | 1995-04-10 | 2004-10-06 | 株式会社パウダリングジャパン | 粉体分散ガス用ファン |
JP4074891B2 (ja) * | 2001-10-05 | 2008-04-16 | ハスクバーナ・ゼノア株式会社 | 可般式ブロア |
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