WEKO3
アイテム
Characteristics of Aerodynamic and Noise for Tubular Centrifugal Fan (2nd report) : Effects of Belt Case, Inclination of Blade, Size of Casing and Preventive Plate against Reverse Flow
http://hdl.handle.net/10069/5068
http://hdl.handle.net/10069/50685f5fc21d-ad56-4ab8-9299-0de929017d32
名前 / ファイル | ライセンス | アクション |
---|---|---|
KJ00000136438.pdf (732.3 kB)
|
|
Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2007-01-26 | |||||
タイトル | ||||||
タイトル | Characteristics of Aerodynamic and Noise for Tubular Centrifugal Fan (2nd report) : Effects of Belt Case, Inclination of Blade, Size of Casing and Preventive Plate against Reverse Flow | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
著者 |
Kodama, Yoshio
× Kodama, Yoshio× Futigami, Shinichirou× Hayashi, Hidechito× Mimura, Yujirou |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The effects of the belt case, the inclination of blade, the size of casing and the preventive plate of a tubular centrifugal fan on both fan noise and the aerodynamic characteristics are experimentally investigated by using three impellers. The results are summarized as follows : A considerable amount of a rise of pressure and fan efficiency can be expected by using the inclined blade and taking off belt case. Therefore, the specific noise level of the tubular centrifugal fan decrease considerably. In the ratio of casing diameter to impeller diameter is 1.32,the more the distance between the preventive plate against reverse flow and impeller becomes short, the more the fan efficiency and total pressure become high. | |||||
書誌情報 |
長崎大学工学部研究報告 en : Reports of the Faculty of Engineering, Nagasaki University 巻 29, 号 53, p. 157-165, 発行日 1999-07 |
|||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 02860902 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00178418 | |||||
sortkey | ||||||
値 | P00157-P00165 | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 長崎大学工学部研究報告 Vol.29(53) p.157-165, 1999 |