書誌事項
- タイトル別名
-
- エンケイ ケーシング オ モチイタ ゴクテイヒ ソクド エンシン ポンプ ノ セイノウ
- Performances of Very Low Specific Speed Centrifugal Pump with Circular Casing
この論文をさがす
抄録
Efficiency of a centrifugal pump is known to drop rapidly with a decrease of specific speed n_s in the range of n_s≤100. However, below n_s=60 [m, m^3/min, min^<-1>], the pump efficiency is not yet clear, and the spiral angle of volute casing becomes too small to manufacture. To solve this problem, a circular casing is considered appropriate in the very low n_s range. The present study is aimed to reveal the relation between pump efficiency and a specific speed in the range of n_s≤60, when a circular casing is used. The results show that a circular casing gives higher efficiency than a spiral casing, and that radial thrust is considerably small in both casings compared with that of ordinary specific speed pump.
収録刊行物
-
- 日本機械学會論文集. B編 = Transactions of the Japan Society of Mechanical Engineers. B
-
日本機械学會論文集. B編 = Transactions of the Japan Society of Mechanical Engineers. B 71 (707), 1821-1828, 2005-07-25
社団法人日本機械学会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1050282812715801216
-
- NII論文ID
- 110005051604
-
- NII書誌ID
- AN00187441
-
- ISSN
- 03875016
-
- NDL書誌ID
- 7432989
-
- 本文言語コード
- ja
-
- 資料種別
- journal article
-
- データソース種別
-
- IRDB
- NDL
- CiNii Articles
