Near-zero energy consumption community precise planning platform

The near-zero energy community planning platform addresses the issue of imprecise energy optimization by incorporating humidity and aerodynamics analysis to enhance energy efficiency and adaptability, improving energy management in community planning.

CN120317606APending Publication Date: 2025-07-15INST OF ECONOMIC & TECH STATE GRID HEBEI ELECTRIC POWER +2
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Patent Information

Application Number
CN202510470644.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-15
Publication Date
2025-07-15

AI Technical Summary

Technical Problem

In the optimization of building energy consumption, the data acquisition particle size is relatively coarse, and the role of humidity permeability and aerodynamic environment is not fully considered, resulting in large errors in heat exchange evaluation, inaccurate determination of airflow return paths, low load matching accuracy of cooling and heating equipment, and difficult to dynamically adapt to changes in the humid and heat environment, which affects the effective performance of the intelligent energy-saving system.

Method used

By monitoring the air temperature and humidity gradient, setting the humidity permeability coefficient, analyzing the impact of humidity on the aerodynamic environment, calculating the airflow return path, optimizing the ventilation channel configuration and moisture and heat regulation of the enclosure structure, and generating a community energy consumption and energy-saving plan.

Benefits of technology

It improves the accuracy of heat exchange calculation between buildings, accurately match the load of cooling and heating equipment, reduces energy waste, improves system stability, realizes refined management of energy consumption in building complexes, and builds an efficient and energy-saving planning system.

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Abstract

The invention relates to the technical field of intelligent energy-saving planning, in particular to a near-zero-energy-consumption community precise planning platform, which is characterized in that a building environment heat and humidity monitoring module is used for acquiring environment parameters of community buildings, calculating air temperature and humidity gradients, setting humidity permeability coefficients, analyzing the influence of humidity on an aerodynamic environment and acquiring air humidity and wind speed correction data; according to the method, the air temperature and humidity gradient and the humidity permeability coefficient are dynamically monitored, quantitative analysis of humidity on the aerodynamic environment is achieved, and the accuracy of water vapor diffusion and building envelope heat exchange evaluation is improved. Through calculation of air flow density distribution and buoyancy driving force, a complete analysis framework from heat and humidity exchange to air flow backflow is constructed, the air flow backflow path of the building group is optimized, and the calculation precision of heat exchange between buildings is improved. In combination with damp and hot load calculation, load matching of cooling and heating equipment is more accurate, energy waste is reduced, and system stability is improved.
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