发明名称 |
FRANCIS-TYPE PUMP FOR A HYDROELECTRIC POWER PLANT |
摘要 |
Francis-type pump for a hydroelectric power plant. The invention relates to a Francis-type pump, comprising the following features: - an impeller (1); - a spiral housing (2); - a suction pipe (3); and - a counter angular momentum generator (7) which is arranged in the inflow to the impeller (1), which can be activated during the operation of the pump and deactivated after the operation, and which generates an angular momentum that acts against the rotational direction of the impeller (1). |
申请公布号 |
WO2012059174(A3) |
申请公布日期 |
2013.05.10 |
申请号 |
WO2011EP05156 |
申请日期 |
2011.10.14 |
申请人 |
VOITH PATENT GMBH;MAYR, BERND;GIESE, MARTIN |
发明人 |
MAYR, BERND;GIESE, MARTIN |
分类号 |
F03B3/02;F03B3/10;F03B15/00 |
主分类号 |
F03B3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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