Method for predicting energy consumption of passive residential building based on future climate change

A technology for residential construction and climate change, applied in forecasting, design optimization/simulation, instrumentation, etc., and can solve problems such as inapplicability

Pending Publication Date: 2022-04-29
JIANGSU UNIV OF SCI & TECH
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] Purpose of the invention: The purpose of the present invention is to provide a method for predicting energy consumption of passive residential buildings based on future climate change, s

Method used

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  • Method for predicting energy consumption of passive residential building based on future climate change
  • Method for predicting energy consumption of passive residential building based on future climate change
  • Method for predicting energy consumption of passive residential building based on future climate change

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Embodiment 1

[0044] Select a city in a certain province as the research target city, and a passive house building as the research object. Downscale and deform the climate and meteorological conditions of a certain city to generate the climate and meteorological conditions in the future 2050s and 2080s. According to the relevant building parameter standards of passive house buildings and the indoor thermal Based on the disturbance parameter specification, a three-dimensional model of a passive residential building is established, and based on the obtained climate file, it is imported into the building energy consumption simulation software Openstudio to simulate the current and future building energy consumption of the research object.

[0045] Determine that the selected city is a hot summer and cold winter area, and select building parameters that have a greater impact on passive residential buildings, namely, the heat transfer coefficient of the outer wall, the heat transfer coefficient of...

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Abstract

The invention discloses a passive residential building energy consumption prediction method based on future climate change, and belongs to the technical field of passive residential building energy consumption simulation prediction, and the method comprises the steps: 1, carrying out the downscaling of typical meteorological data, and generating a future climate meteorological file; 2, constructing a passive residential building three-dimensional model according to peripheral structure parameters and indoor thermal disturbance parameters of a specific building; and 3, importing the generated future climate and weather file and the created three-dimensional model of the passive residential building into Openstudio, and simulating and predicting the energy consumption condition of the passive residential building under the future climate change. According to the method, the energy consumption condition of the passive residential building under the future climate change can be estimated, whether the energy consumption change condition of the passive residential building meets the relevant design standard or not under the future climate condition can be predicted, and therefore relevant influence factor parameters are correspondingly improved.

Description

technical field [0001] The invention belongs to the technical field of simulation prediction of passive house energy consumption, and relates to a method for predicting energy consumption of passive house buildings based on future climate change. Background technique [0002] At present, my country is in the rapid development stage of urbanization, and the energy consumption of buildings far exceeds the energy consumption of industry and transportation. For the construction industry, green development has become a new direction of construction to solve energy consumption and environmental problems in the 21st century. As the carrier of rapid urbanization, residential buildings reduce energy consumption and improve energy utilization rate is the top priority; passive residential buildings have the advantages of more energy saving and more comfortable living environment, and are of great importance to the development of the national green building industry. play a great role ...

Claims

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Application Information

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IPC IPC(8): G06F30/20G06F30/13G06Q10/04G06Q50/08G06F119/08
CPCG06F30/20G06F30/13G06Q10/04G06Q50/08G06F2119/08
Inventor 黄文娟王博俊杨艳平何超商伟程钱璐璐
Owner JIANGSU UNIV OF SCI & TECH
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