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BIM (Building Information Modeling) technology based optimizing design method of building thermal system

A technology of optimization design and thermal engineering system, applied in computer-aided design, calculation, special data processing applications, etc., can solve the problems of reliability and accuracy, and achieve the effect of high reliability and accuracy

Inactive Publication Date: 2017-11-17
ENN ENERGY SERVICE
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AI Technical Summary

Problems solved by technology

[0004] However, in the actual design process, due to the complexity of the building heat and humidity process and the mechanism of building thermal components, the reliability and accuracy of the simulation results of commonly used energy simulation software such as Ecotect, Designbuilder, TRNSYS, DeST and PKPM have always been limited. many questions

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  • BIM (Building Information Modeling) technology based optimizing design method of building thermal system
  • BIM (Building Information Modeling) technology based optimizing design method of building thermal system
  • BIM (Building Information Modeling) technology based optimizing design method of building thermal system

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Embodiment Construction

[0021] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0022] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element refe...

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Abstract

The invention provides a BIM (Building Information Modeling) technology based optimizing design method of a building thermal system. The method comprises the following steps: S1, building a building model; S2, setting a reference building; S3, performing orthogonal test design according to the building model and the reference building; and S4, analyzing the test result of the orthogonal test design so as to determine the optimal combination of a building enclosure. According to the system, the optimal combination of the building enclosure is determined through cooling and heating load, and thus the optimizing direction of the building thermal system can be directly reflected; the BIM technology, the building enclosure trade-off load determining method, the orthogonal test and the like are combined to enable high reliability and accuracy of the optimizing process.

Description

technical field [0001] The invention relates to the field of building technology, in particular to a method for optimal design of a building thermal system based on BIM technology. Background technique [0002] Statistics show that 50% of the global energy is consumed in the construction and use of buildings, and building energy conservation has become the focus of academic research in the field of architecture. Building energy-saving design is a crucial part of building energy-saving. Building energy-saving design is completed through three levels: energy-saving design of building thermal system, application of passive heating and cooling technology, and energy-saving design of building equipment. Among them, the "Design Standards for Energy Conservation of Public Buildings" (GB50189-2015) is the main basis for energy-saving design of building thermal systems, and the latter two levels can be used to simulate, predict and compare different HVAC system design schemes through...

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Application Information

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IPC IPC(8): G06F17/50
CPCG06F30/13G06F2119/08
Inventor 刘超
Owner ENN ENERGY SERVICE
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