一种基于大型冷库的节能控制方法及系统

By collecting cargo attribute and environmental data in real time, combined with dynamic load forecasting and energy consumption surface modeling, and utilizing ultra-wideband positioning and air duct array adjustment, the system can accurately predict and supply the cold storage's cooling capacity demand, solving the problem of high energy consumption in cold storage and improving equipment coordination efficiency and temperature stability.

CN120799835BActive Publication Date: 2026-07-17SUZHOU NEWASIA TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SUZHOU NEWASIA TECHNOLOGY CO LTD
Filing Date
2025-06-25
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Traditional large-scale cold storage facilities suffer from inaccurate forecasting of cooling demand, low efficiency in multi-equipment collaboration, resulting in high energy consumption, a disconnect between cooling supply and space requirements, and insufficient energy efficiency coordination among equipment.

Method used

Data is collected in real time by cargo tags and environmental sensors, input into a dynamic load prediction model to generate cooling demand signals, and combined with an energy consumption surface model to calculate the optimal operating parameters of the equipment. Ultra-wideband wireless positioning technology is used to identify the distribution of shelves, and the opening of air valves and the air delivery angle are dynamically adjusted through an adjustable air duct array. An edge computing module performs closed-loop feedback adjustment to achieve a dynamic balance between cooling supply and space allocation.

Benefits of technology

It enables refined control of overall energy consumption in cold storage, reduces ineffective refrigeration, maintains temperature stability, eliminates the heat island effect in cold storage, and improves equipment synergy efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明的一种基于大型冷库的节能控制方法及系统,方法包括:S1:通过货物标签实时获取货物属性信息,输入动态负荷预测模型生成未来时段冷量需求预测信号;S2:基于未来时段冷量需求预测信号,生成多设备协同控制信号;S3:结合冷量需求预测信号生成货架级冷量需求分布信号;S4:根据货架级冷量需求分布信号,生成与货架分布匹配的定向冷气流路径信号;S5:通过边缘计算模块对压缩机频率、冷媒流量及风阀开度进行闭环反馈调节,生成冷量供给与空间分配的动态平衡控制指令。本发明的基于传感数据反馈的空气质量智能监测方法及系统可以解决大型冷库因冷量需求预测不精准导致的过度制冷能耗浪费、多设备协同效率低下引起的额外能量损耗的问题。
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