Method for calculating carbon energy of urban residential building system

Abstract

A method for calculating the carbon energy of an urban residential building system is provided. The method comprises: according to the distance from a heat exchange station, dividing the region into aplurality of types of regions, randomly selecting at least five measured points in each type of region, and finally determining the area, the orientation and the layout of a building unit of each measured point, and a positional relationship with the surrounding public space to obtain a heat transfer coefficient of the outer wall, the roof and the outer window; and using a data perception systemfor perception to obtain the indoor temperature, the indoor humidity, the indoor CO2 concentration, and the real-time power consumption of the household, and through model calculation, forming data ofenergy consumption and carbon emissions, and storing the data into a cloud server. According to the method provided by the present invention, the limitation of the previous carbon energy measurementfield only to the building monomers is broken through, and a set of system capable of monitoring and evaluating the carbon energy condition of the building system is formed; and the problems of the energy consumption and carbon emissions of domestic hot water is considered in the evaluation system, so that the result can be more scientific.

Description

technical field [0001] The invention belongs to the field of urban and rural planning, and in particular relates to a method for measuring and calculating carbon energy of an urban residential building system. Background technique [0002] The acceleration of urbanization and the rapid growth of urban population have led to a substantial increase in energy consumption and carbon emissions. As a result, energy consumption and carbon emissions have attracted widespread attention from the whole society. Statistics show that my country's building energy consumption accounts for one-third of the total social energy consumption. First, construction carbon emissions account for 22% of the country's total carbon emissions, and there is a further upward trend. Among them, the energy consumption and carbon emission of urban buildings, especially residential buildings, is a focus of attention. In order to study these issues, it is necessary to monitor and analyze the energy consumption ...

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Problems solved by technology

[0009] In order to solve the problems existing in the prior art, the purpose of the present invention is to provide a method for measuring and calculating the carbon energy of urban residential building systems, which solves the incomplete calculation of energy consumption and carbon emissions and the data of energy consumption and carbon emissions in the prior art. It is imprecise, unable to scientifically and reasonably select the measured points, unable to represent the overall energy consumption and carbon emissions of the building system, etc.

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