Urban block energy consumption time-varying graph set construction method, device and equipment and storage medium

Abstract

The invention discloses an urban block energy consumption time-varying graph set construction method and device, equipment and a storage medium, which are used for solving the technical problem that an existing building energy consumption analysis method does not consider the influence of external climatic factors. The method comprises the following steps of dividing a preset target area into a plurality of local climate subareas, and counting surface morphological characteristic parameters of each local climate subarea, acquiring microclimate parameters of a local climate subarea, according to the microclimate parameters, calculating unit area building energy consumption values of typical weather days of various seasons of various preset building types, obtaining building distribution and a building type proportion in the local climate partition, calculating a unit area hourly energy consumption value and a unit area all-day energy consumption value of the building in the local climate partition based on the building distribution, the building type proportion and the unit area building energy consumption value, and generating a building energy consumption time-varying graph set of the target area according to the unit area hourly energy consumption value and the unit area all-day energy consumption value of the typical weather day of each season of each local climate subarea.

Description

Technical field [0001] The present invention relates to the technical field energy analysis, particularly when the energy of city blocks, to a construction method becomes portfolio, apparatus, device, and a storage medium. Background technique [0002] Under the situation of my country's rapid economic development, with the accelerating process of urbanization, building energy consumption showing high growth trend, building energy consumption has become a focus of modern society. [0003] For building energy consumption, current energy-saving methods are mostly from the air conditioning system to enhance the energy efficiency of air conditioning systems, or concentrate on the structure of the building itself, to reduce building energy consumption by reducing the heat transfer coefficient of building envelope and increase shade measures. [0004] However, it depends not only on building energy consumption inside the building, in the city, neighborhoods morphological differences ca...

AI Technical Summary

Problems solved by technology

Changes in the outdoor microclimate will cause changes in the heat and moisture transfer process of the building envelope. In addition, the convective heat transfer of indoor and outdoor air and the radiant heat gain of indoor air will also be affected. The three aspects together affect the indoor thermal balance. As a result, the ventilation and air conditioning system is changed, and the energy consumption of the building is affected

Images