基本信息:
- 专利标题： 轴向剖分两端支撑多级离心泵级间分流板
- 专利标题（英）：Axially-divided and two-end-supported multistage centrifugal pump interstage splitter plate
- 申请号：CN201420725408.0 申请日：2014-11-20
- 公开(公告)号：CN204253450U 公开(公告)日：2015-04-08
- 发明人： 左传玺 , 许长征 , 周宏 , 魏兴明 , 韦尚鹏
- 申请人： 辽宁长志泵业有限公司
- 申请人地址： 辽宁省葫芦岛市打渔山泵业产业园区振兴大街70号
- 专利权人： 辽宁长志泵业有限公司
- 当前专利权人： 辽宁长志泵业有限公司
- 当前专利权人地址： 辽宁省葫芦岛市打渔山泵业产业园区振兴大街70号
- 主分类号： F04D29/44
- IPC分类号： F04D29/44 ; F04D1/06
The utility model discloses an axially-divided and two-end-supported multistage centrifugal pump interstage splitter plate. The axially-divided and two-end-supported multistage centrifugal pump interstage splitter plate is characterized in that a splitter plate body independently manufactured is fixedly installed in a countersunk groove in an open face of a pump body through screws. Due to the fact that the splitter plate body which is machined in advance is installed in the countersunk groove of the pump body, helical motion (prerotation) produced by fluid in a transition passage is eliminated, and the pump efficiency is relatively improved; meanwhile, the production-manufacturing difficulty is lowered, installation is convenient, and the production work efficiency is improved.
IPC结构图谱:
| F04D29/04 | 非变容式泵 |
| --F04D29/42 | ..用于径向或螺旋离心泵 |
| ----F04D29/44 | ...流体导向装置，例如扩压器 |