書誌事項
- タイトル別名
-
- A Study on Internal Flow in a New Type of Sewage Pump (2nd Report, Influence of Impeller Blade Loading and Volute Casing)
- 2nd Report, Influence of Impeller Blade Loading and Volute Casing
- 第2報, 羽根負荷とボリュートケーシングの影響
説明
Sewage pumps are designed with a wide flow channel by, for example, sacrificing some efficiency and reducing the number of blades, in order to prevent plugging with foreign bodies. Authors have been proposing a new type of sewage pump impeller designed to further improve pump efficiency and performance in passing foreign bodies. This sewage pump impeller has a structure in which the suction flow channel of closed type non-clog pump is wound in a helical spiral. The focus of this research was to investigate internal flow in this single blade sewage pump impeller by LDV measurement and CFD. As a result of having examined influence of impeller blade loading and volute casing, it clearly indicated the following facts. As well as influence of impeller blade middle loading and influence of the secondary flow, by increase of slip by influence of volute casing, static pressure and total pressure suddenly decrease together towards the end from impeller blade middle neighborhood.
収録刊行物
-
- 日本機械学会論文集Ｂ編
-
日本機械学会論文集Ｂ編 74 (743), 1496-1504, 2008
一般社団法人 日本機械学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001206262328064
-
- NII論文ID
- 130004226355
- 130000129119
-
- ISSN
- 18848346
- 18805558
- 03875016
- http://id.crossref.org/issn/03875016
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- Crossref
- CiNii Articles
- OpenAIRE
-
- 抄録ライセンスフラグ
- 使用不可