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Numeralization analytical method for energy saving modification of existing building

A technology for energy-saving renovation and existing buildings, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve problems such as the inability to accurately locate building energy consumption points, achieve shortened development cycles, strong adaptability, and save material resources and financial effects

Inactive Publication Date: 2012-12-12
UNIV OF SHANGHAI FOR SCI & TECH
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Problems solved by technology

[0004] At present, the numerical analysis of existing buildings is mainly combined with the method of numerical wind tunnel, and the computer is used to simulate the internal environment and external environment of the building to observe the wind speed and streamline around the building. It selects various influencing factors in specific operations, and cannot accurately locate energy consumption points where buildings can undergo energy-saving retrofits

Method used

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  • Numeralization analytical method for energy saving modification of existing building
  • Numeralization analytical method for energy saving modification of existing building
  • Numeralization analytical method for energy saving modification of existing building

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Embodiment Construction

[0031] The invention relates to an existing building energy-saving transformation and numerical simulation experiment, that is, through CFD and Ecotect numerical simulation technology, the internal environment simulation test of the existing building is carried out, the energy consumption of the existing building is accurately detected, and its energy consumption is determined. consumption source, so as to effectively improve the energy-saving renovation of existing buildings and improve the numerical detection method ( figure 1 ).

[0032] 1. This plan takes the energy-saving renovation of Sifu Hall as an example. Sifu Hall is one of the 35 city-level excellent historical buildings in the University of Shanghai for Science and Technology. Therefore, on the basis of protecting and repairing the old buildings, the Sifu Hall Carry out new energy-saving renovations. According to the existing floor plan, elevation, section data of the existing building and the surrounding conditi...

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Abstract

The invention relates to a numeralization analytical method for energy saving modification of an existing building, which is characterized by carrying out numeralization analytical experiments and energy saving modification on the existing building, i.e. the numeralization analytical analog technology is utilized to carry out an internal and external environment analog experiment of the existing building to precisely detect the energy consumption of the existing building and determine the energy consumption resource thereof, thus effectively improving and perfecting the energy saving modification of the existing building. The method modifies the existing building by CFD software analog and Ecotect software analog. The method intuitively reflects energy saving effect; and by computer analog calculation, an architect can know the ecotechnology required to be adopted by each room to obtain the prospective energy saving effect.

Description

technical field [0001] The invention relates to an existing building energy-saving renovation and numerical simulation analysis experiment, that is, through the numerical analysis simulation technology, the simulation test of the internal and external environment of the existing building is carried out, the energy consumption of the existing building is accurately detected, and its energy consumption is determined Source, so as to effectively improve the energy-saving transformation of existing buildings and improve the numerical analysis method, which belongs to the fields of civil engineering and computer science and technology. Background technique [0002] Recently, environmental issues have once again aroused the public's high attention, and the voice of "energy saving and emission reduction" is getting louder and louder. A large number of existing buildings without any energy-saving measures have a very serious waste of energy consumption. It can be seen that reducing...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50
Inventor 杨丽李杨露西汪阔蒋集中熊佳
Owner UNIV OF SHANGHAI FOR SCI & TECH
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