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 invention relates to the technical field of energy consumption analysis, and in particular to a method, device, equipment and storage medium for constructing a time-varying atlas of energy consumption in urban blocks. Background technique [0002] In the context of my country's rapid economic development and the continuous acceleration of urbanization, building energy consumption has shown a high growth trend, and building energy consumption has become a focus issue in modern society. [0003] Regarding building energy consumption, current energy-saving methods mostly start from the air-conditioning system, improving the energy efficiency ratio of the air-conditioning system, or focus on the structure of the building itself, reducing building energy consumption by reducing the heat transfer coefficient of the envelope structure and increasing shading measures. [0004] However, building energy consumption not only depends on the interior of the bui...

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

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