セッションID: OS8-2
会議情報
主催: 一般社団法人 日本機械学会
会議名: 第96期流体工学部門講演会
開催日: 2018/11/29 - 2018/11/30
下水曝気用IGVレス単段遠心ブロワの開発
詳細
主催: 一般社団法人 日本機械学会
会議名: 第96期流体工学部門講演会
開催日: 2018/11/29 - 2018/11/30
IGV-less single stage centrifugal blower was developed to increase the total performance for lower-flow-rate operation condition. Recirculating casing treatment technique was used for the operation range enhancement. The casing treatment extended the operation range 11% than conventional case. The casing treatment could prevent the stall occurrence and extended the range. By using the casing treatment, the total blower efficiency on actual plant operation condition at lower-flow-rate operation was increased.
