Energy-saving permanent magnet variable frequency integrated water supply unit

By designing an energy-saving permanent magnet variable frequency integrated water supply unit, and utilizing multiple permanent magnet variable frequency water pumps and an intelligent control system, the problems of water pressure fluctuation and high energy consumption in municipal water supply systems have been solved, achieving stable water supply and low energy consumption.

CN224412683UActive Publication Date: 2026-06-26WUXI KANGYU WATER TREATMENT EQUIP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUXI KANGYU WATER TREATMENT EQUIP
Filing Date
2025-08-04
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

In municipal water supply systems, water pressure fluctuates and energy consumption is high. Pump vibration and heat cross-affect the reliability of the control system, which needs to be improved.

Method used

The system adopts an energy-saving permanent magnet variable frequency integrated water supply unit, which includes a control box, a water storage tank, a permanent magnet variable frequency water pump, and liquid level and temperature sensors. Multiple permanent magnet variable frequency water pumps are used to selectively operate according to water usage, and water cooling and fan cooling are combined to reduce energy consumption and avoid the impact of vibration.

Benefits of technology

It improves water supply stability, reduces energy consumption, avoids water outages caused by single pump failures, and enhances the reliability and stability of the control system.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224412683U_ABST
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Abstract

The utility model discloses an energy -saving permanent magnet frequency conversion integrated water supply unit, it includes: control box, first water storage jar, second water storage jar, permanent magnet frequency conversion water pump, inlet pipe, manifold and water supply pipe, be provided with controller and the water pump frequency changer of controller in the control box, the control box sets up first water storage jar one side, the inlet of first water storage jar is connected between the inlet of second water storage jar with the manifold, be provided with a few parallel branch pipes between inlet pipe and manifold, permanent magnet frequency conversion water pump sets up on the branch pipe, be provided with the water replenishing pipe between the outlet of first water storage jar and the inlet of second water storage jar, water supply pipe is connected with the outlet of second water storage jar, the water pump frequency changer is connected with permanent magnet frequency conversion water pump, carries out operation control, according to water condition, selects single or multiple permanent magnet frequency conversion water pump and works, has reduced energy consumption, and the control box utilizes first water storage jar and carries out heat dissipation cooling, and the working stability is high.
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