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Construction method of urban residential building type library for building carbon energy simulation and prediction

A construction method and technology of building energy consumption, applied in forecasting, data processing applications, instruments, etc., can solve the problem of large workload of carbon energy simulation and forecasting, and achieve the effect of reducing workload

Inactive Publication Date: 2019-01-04
XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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Problems solved by technology

[0004] The purpose of the present invention is to provide a method for constructing an urban residential building type library for building carbon energy simulation and prediction, so as to solve the problem that the current urban residential buildings have a large variety and a large number, resulting in a large amount of carbon energy simulation and prediction workload at the urban scale. question

Method used

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  • Construction method of urban residential building type library for building carbon energy simulation and prediction
  • Construction method of urban residential building type library for building carbon energy simulation and prediction
  • Construction method of urban residential building type library for building carbon energy simulation and prediction

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Embodiment 1

[0039] A certain city is selected as the research object to construct the type library of its residential buildings, and 110 residential buildings located in different administrative divisions are selected in the city, and they are searched in the constructed type library. The methods include:

[0040] (1) Determine that the selected city is a cold area, and select the shape coefficient, building equipment, and construction year that have a greater impact on its carbon energy calculation as the energy consumption parameters of the classification. ≤0.35, South ≤0.5. According to national regulations, the body shape coefficient in cold areas can be divided into four categories: less than 0.52, less than 0.33, less than 0.30 and less than 0.26; the construction year is divided into four categories: before the 1980s, 1980-1994, 1995-2005 and 2005 years later. Considering that the selected city is located north of the Qinling-Huaihe River line, heating will be supplied in winter, ...

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Abstract

The invention discloses a method for constructing a type database of urban residential buildings for simulating and predicting building carbon energy, which comprises the following steps: classifyingthe type of urban residential buildings according to building energy consumption parameters, wherein the building energy consumption parameters include: shape factor, ratio of window to wall, buildingheight and year of construction; setting the thermal parameters of the typed urban residential buildings, and superposing the thermal parameters and the typed urban residential buildings to completethe construction of the types of urban residential buildings, the urban residential building type library being obtained. The thermal parameters include: climatic conditions, minimum and maximum indoor temperatures, heat transfer coefficients of building envelopes, use of building equipment, and occupant activity in residential buildings. The invention can cluster a large number of urban residential buildings into a small number of types, reduces the workload of simulation, and does not need to carry out carbon energy simulation on each urban residential building, but only needs to carry out simulation on the typed residential buildings.

Description

technical field [0001] The invention belongs to the technical field of urban energy consumption simulation and prediction and the technical field of urban residential building type library construction, and in particular relates to a method for building an urban residential building type library for building carbon energy simulation prediction. Background technique [0002] Accelerated urbanization and rapid growth of urban population have led to a substantial increase in energy consumption, and energy consumption issues have thus received widespread attention from the whole society. Surveys and research have shown that most of the urban energy consumption comes from urban residential buildings; therefore, the urban residential buildings Carbon energy modeling and prediction is an essential way to explore ways for cities to reduce energy consumption. However, there are many types of urban residential buildings and a large number. When performing carbon energy simulation and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q50/08
CPCG06Q10/04G06Q50/08
Inventor 于洋朱旭东雷振东刘加平董浩刘书颖
Owner XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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