Immersible pump
The utility model provides an immersible pump, thus can prevent that the back that the foreign matter flowed in the impeller from realizing stable operation. Immersible pump 1 possesses: main shaft (22), make main shaft (22) rotatory motor (23), be formed with the fluid that is used for containing t...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides an immersible pump, thus can prevent that the back that the foreign matter flowed in the impeller from realizing stable operation. Immersible pump 1 possesses: main shaft (22), make main shaft (22) rotatory motor (23), be formed with the fluid that is used for containing the foreign matter carries to pump case (12) of pump chamber (11) of discharge port (18) from sunction inlet (16) in inside, and be fixed in main shaft (22) and dispose impeller (14) in pump chamber (11). Impeller (14) possess mainboard (50), set up in a plurality of main blade (54, 56) on the surface of mainboard (50) (50A), and set up in the back of mainboard (50) (50B) so that detach back blade (72) of the foreign matter between the wall (12B) of the back (50B) that gets into mainboard (50) and pump case (12).
本实用新型提供潜水泵，能够防止异物流入叶轮的背面从而实现稳定的运转。潜水泵1具备：主轴(22)；使主轴(22)旋转的马达(23)；在内部形成有用于将包含异物的流体从吸入口(16)输送至排出口(18)的泵室(11)的泵壳(12)；以及固定于主轴(22)并配置于泵室(11)内的叶轮(14)。叶轮(14)具备主板(50)；设置于主板(50)的表面(50A)的多个主叶片(54、56)；以及设置于主板(50)的背面(5 |
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