Energy storage control system for wastewater treatment plant

By integrating photovoltaic power generation, wind power generation, and pumped storage technologies, the dependence of sewage treatment plants on traditional power grids and fossil fuels has been resolved, achieving self-sufficiency and efficient utilization of clean energy, and reducing operating costs and environmental pollution.

CN224746261UActive Publication Date: 2026-09-11SHANGHAI CHEM IND PARK SINO FRENCH WATERDEV
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Patent Information

Application Number
CN202521783027.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-21
Publication Date
2026-09-11
Estimated Expiration
2035-08-21

AI Technical Summary

Technical Problem

Wastewater treatment plants rely on traditional power grids and fossil fuels, resulting in high operating costs and environmental pollution. Existing technologies have failed to effectively integrate multiple clean energy sources for comprehensive utilization.

Method used

It integrates photovoltaic power generation, wind power generation and pumped storage technologies, and optimizes energy utilization through intelligent control devices, including photovoltaic power generation modules, wind power generation modules, water pump units and hydro turbine generator units, to achieve self-sufficiency and efficient utilization of clean energy.

Benefits of technology

It has reduced reliance on traditional thermal power, improved the efficiency of clean energy utilization, reduced environmental pollution, and achieved energy self-sufficiency and efficient utilization.

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Abstract

The utility model belongs to sewage treatment plant energy utilization technical field discloses a kind of sewage treatment plant energy storage control system, including power generation device, pumped storage device and intelligent control device.Power generation device includes photovoltaic power generation component and wind power generation component.Pumped storage device includes first pool, second pool, water pump unit and water turbine generator set, the vertical height of first pool is greater than the vertical height of second pool, second pool is used to store the sewage of sewage treatment plant, water pump unit is electrically connected with power generation device, and the sewage of second pool is pumped to the energy storage in first pool, the sewage of first pool flows into second pool to drive water turbine generator set to generate electricity, and water turbine generator set is connected with the power utilization facility of sewage treatment plant.Power generation device and pumped storage device are connected with intelligent control device to control power generation device and pumped storage device.The sewage treatment plant is high in integration, high in energy utilization rate, low in cost and small in environmental pollution.
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