发明名称 |
IMPELLER STRUCTURE WITH IMPROVED ROTATION STABILITY |
摘要 |
An impeller for used in a fluid pump device includes a shaft controlled to revolve in a first direction; an impeller body coupled to the shaft and driven by the revolving shaft to rotate, the impeller body having a top surface, a bottom surface and a circumferential surface; a first set of fluid-guiding members disposed on the top surface of the impeller body for driving a fluid to flow along a centrifugal direction of the revolving shaft; and a second set of fluid-guiding members disposed on the circumferential surface of the impeller body. Each or at least one of the second set of fluid-guiding members has a titling structure for driving the fluid to flow from the top to the bottom of the impeller along a designated path on the circumferential surface. |
申请公布号 |
US2017089359(A1) |
申请公布日期 |
2017.03.30 |
申请号 |
US201615006478 |
申请日期 |
2016.01.26 |
申请人 |
COOLER MASTER CO., LTD. |
发明人 |
LIN Fu-Lung;TSAI Shui-Fa;LIN Tsung-Wei |
分类号 |
F04D29/58;F04D29/42;F04D29/24;F04D29/043;F04D29/046 |
主分类号 |
F04D29/58 |
代理机构 |
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代理人 |
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主权项 |
1. An impeller for used in a fluid pump, comprising:
a shaft controlled to revolve in a first direction; an impeller body coupled to the shaft and driven by the revolving shaft to rotate, the impeller body having a top surface, a bottom surface and a circumferential surface; a first set of fluid-guiding members disposed on the top surface of the impeller body for driving a fluid to flow along a centrifugal direction of the revolving shaft; and a second set of fluid-guiding members disposed on the circumferential surface of the impeller body, and having at least one titling structure for driving a portion of the fluid to flow from the top to the bottom of the impeller along a designated path on the circumferential surface. |
地址 |
NEW TAIPEI TW |