一种用于一体化泵闸的节能增效潜水泵
By designing a diversion channel in the submersible pump and adjusting the liquid flow path, the problem of restricted liquid flow in the center of the pump casing inlet pipe was solved, improving suction performance and hydraulic performance, and achieving energy saving and efficiency improvement of the submersible pump.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- LANSHEN GRP CORP LTD
- Filing Date
- 2025-11-03
- Publication Date
- 2026-07-17
AI Technical Summary
The liquid flow at the center of the inlet pipe of the existing submersible pump casing is restricted, and the boundary layer and secondary flow between the induced vanes and the impeller blades have a significant impact, resulting in the need to improve the suction performance and efficiency.
The design incorporates a flow channel, which, through the coordination of an adjusting cap and a adjusting cylinder, guides the liquid to be ejected from the tip and root of the induction blade, promoting liquid flow at the center of the pump casing inlet pipe and adjusting the distance between the induction blade and the impeller blade to reduce the influence of boundary layer and secondary flow.
This improved the suction and hydraulic performance of the submersible pump, achieving energy saving and efficiency enhancement.
Smart Images
Figure CN121382657B_ABST
Abstract
Citation Information
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