A central air conditioning energy consumption control system

By collecting data and calculating the real-time load factor of the central management platform, the energy consumption control of the central air conditioning system is dynamically adjusted, which solves the problem of differences between the time period and load demand of the terminal equipment, improves the reliability and adaptability of energy consumption control, and promotes the rational use of energy and user experience.

CN121089206BActive Publication Date: 2026-07-17SICHUAN INSITITUTE OF BUILDING RES
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SICHUAN INSITITUTE OF BUILDING RES
Filing Date
2025-08-18
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing central air conditioning energy consumption control systems are inadequate in considering the differences in time periods and load demands of terminal equipment, resulting in low reliability and adaptability of energy consumption control, and the billing method is not fair and reasonable enough, which can easily lead to user disputes.

Method used

The system uses a data acquisition module to obtain the operating time parameters and energy data of the terminal devices. The central management platform calculates the real-time load factor and energy data weight, generates energy consumption control instructions, and dynamically adjusts the load factor to optimize energy consumption control by combining the operating time period and energy consumption of the terminal devices.

Benefits of technology

It improves the reliability and adaptability of central air conditioning energy consumption control, realizes a fair and reasonable billing method, incentivizes users to save energy, and improves energy utilization efficiency.

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Abstract

This invention proposes a central air conditioning energy consumption control system. The central management platform acquires the operating time parameters and actual energy consumption of the terminal devices collected by the data acquisition module. Based on the operating time period in the operating time parameters of each terminal device, the real-time load factor corresponding to the central air conditioning system is determined. The weights of the operating time parameters and energy data are determined based on the real-time load factor. Based on the weights of the operating time parameters and energy data, the operating time parameters of each terminal device, and the actual energy consumption data, the cumulative cost of each terminal device for the current period is calculated. Based on the cumulative cost of each terminal device for the current period, energy consumption control commands are generated for controlling the energy consumption of each terminal device. The control module controls the switching on or off or operation of each terminal device according to the energy consumption control commands, improving the reliability and adaptability of the central air conditioning energy consumption control, while also incentivizing users to save energy and improving energy utilization efficiency.
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