发明公开
- 专利标题： Sewage booster station
- 专利标题（中）： 污水泵站
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申请号： EP08157039.2申请日： 2008-05-28
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公开(公告)号： EP2014922A3公开(公告)日： 2014-07-09
- 发明人: Sarvanne, Hannu , Räsänen, Jorma
- 申请人： Oy Grundfos Pumput AB
- 申请人地址： Alaniitynkatu 19 53100 Lappeenranta FI
- 专利权人： Oy Grundfos Pumput AB
- 当前专利权人： Oy Grundfos Pumput AB
- 当前专利权人地址： Alaniitynkatu 19 53100 Lappeenranta FI
- 代理机构： Heinänen, Pekka Antero
- 优先权： FI20075382 20070528
- 主分类号： F04D13/14
- IPC分类号： F04D13/14 ; F04D13/12 ; F04D15/02 ; E03F5/22
摘要：
A booster station (5) of sewage water, in which the startings and stoppings of pumps (6) installed in it are controlled by means of pressure prevailing on the suction side of the pumps or in frequency converter drives by means of frequencies. The invention is implemented such that the pumps (6) of the booster station (5) have a common inlet pipe (7) of the suction side which branches from a previous pumping station or an equivalent incoming inlet pipe (4).
公开/授权文献
- EP2014922A2 Sewage booster station 公开/授权日：2009-01-14
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