Energy circulation system based on light storage and heat charging cooperation, application and control equipment thereof

By integrating photovoltaic, energy storage, charging, and heat storage into a synergistic energy cycle system and using an intelligent dynamic scheduling module, the problems of low energy utilization efficiency and inflexible scheduling in the existing energy supply system are solved. This enables efficient and flexible energy management and waste heat recovery, meets diverse energy needs, and reduces dependence on the traditional power grid.

CN120792567APending Publication Date: 2025-10-17XIAMEN Z&H ELECTRONICS TECH
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Patent Information

Application Number
CN202511026928.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-24
Publication Date
2025-10-17

AI Technical Summary

Technical Problem

The existing energy supply system suffers from low energy efficiency, high dependence on traditional power grids, serious energy waste, and a lack of intelligent and flexible energy dispatch, making it difficult to meet diverse energy demands.

Method used

Through the coordinated design of a photovoltaic-storage-charging-heat energy cycle system, including photovoltaic power generation modules, power conversion devices, energy storage-charging station modules, heat recovery devices, and coolant circulation devices, an integrated energy cycle system is formed. Combined with intelligent dynamic scheduling modules and bidirectional inverter modules, it achieves efficient conversion of electrical energy and recovery of waste heat, broadens the channels for clean energy input, and enhances the system's flexibility and applicability.

Benefits of technology

It improves the overall efficiency of energy utilization, reduces dependence on traditional power grids, enhances the flexibility and economy of energy dispatching, meets diversified energy needs, and reduces energy waste and pollutant emissions.

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Abstract

The invention provides an energy circulation system based on light storage and heat charging cooperation, application and control equipment thereof. The system comprises a photovoltaic power generation module, a power conversion device, an energy storage-charging station module, a heat energy recovery device and a cooling liquid circulation device. The photovoltaic power generation module is connected with the energy storage-charging station module, the power grid and the power utilization system through the power conversion device; the energy storage-charging station module is connected with a power grid, comprises an energy storage station and a charging pile cluster, and is used for storage, charging and discharging of electric energy and charging of an electric vehicle; the heat energy recovery device is connected with the cooling system of the cooling liquid circulating device, the charging pile cluster, the energy storage station and the power conversion device and used for recovering waste heat generated by the cooling liquid in the cooling system; and the cooling liquid circulating device is connected with the charging pile cluster, the energy storage station and a cooling system of the power conversion device to form a cooling liquid circulating system. The problems of low energy utilization efficiency, dependence on a traditional power grid, unintelligent regulation and control and the like in the prior art are effectively solved.
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