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Fan noise enclosure design method

A design method and soundproof cover technology, applied in calculation, special data processing applications, instruments, etc., can solve problems such as difficulty, wall panel processing, installation size error, fan soundproof cover design, processing, construction difficulty, etc. Achieve the effect of improving work efficiency

Pending Publication Date: 2019-11-26
ANHUI CONCH DESIGN & RES INST OF BUILDING MATERIALS CO LTD
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

However, when carrying out environmental protection and noise reduction transformation in projects that have been completed and put into operation, the design, processing, and construction of the fan sound insulation cover are very difficult. It is necessary to build a fan sound insulation cover with a special-shaped curved surface according to the direction and position of the inlet and outlet air ducts of the craft. Ordinary flat rectangular units are more difficult to realize; while units with special-shaped curved surfaces need to customize a large number of processing molds. The cost of the soundproof cover, and the processing and installation of the unit roof panels and wall panels are prone to dimensional errors, which is difficult to meet the needs of actual production on site, and there are risks such as delays in the construction period
The efficiency of drawing out the design of the existing fan sound insulation cover is low, and the error rate in the process of manufacturing and on-site construction is high

Method used

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  • Fan noise enclosure design method
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Embodiment Construction

[0023] The specific implementation manner of the present invention will be described in further detail below by describing the embodiments with reference to the accompanying drawings.

[0024] like figure 1 and figure 2 As shown, the design method of the fan noise enclosure is a BIM-based parametric design method of the fan noise enclosure. The BIM volume model of the fan noise enclosure is established by using the Revit design software; several parametric basic unit wall panels and roof panel models are established. ; After simulating the assembly of each basic unit block model on the BIM volume model, check the collision, and judge the feasibility of the design scheme according to the assembly situation; conflict. Through BIM modeling, the present invention realizes the parametric design of the sub-item of the fan sound insulation cover, overcomes the problem of using regular rectangular unit plates to construct a fan sound insulation cover with a special-shaped surface, ...

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Abstract

The invention discloses a design method of a fan sound insulation cover. The design method comprises the following steps: a, establishing a fan sound insulation cover body quantity model; b, establishing parameterized basic unit roof panel and shingle plate models; c, checking collision after the basic unit roof panel and wall panel plate models are assembled to the overall mass model in a simulated mode, and judging whether a design scheme is feasible or not according to the simulated assembly condition; and d, integrating the integral model without errors in simulation assembly with other cross models, and checking whether the integral model conflicts or not. The fan sound insulation cover design method is designed based on a building information model, the working efficiency is effectively improved, and the error rate of procedures such as drawing design, machining and manufacturing and on-site construction and installation is reduced.

Description

technical field [0001] The invention relates to the technical field of fan design, in particular to a design method for a fan sound insulation cover. Background technique [0002] BIM (Building Information Modeling), also known as building information modeling, is a new type of computer application technology in the engineering construction industry. , design, manufacturing, construction, operation management and other stages of the whole life cycle process to share and transfer, so that engineering and technical personnel can make a correct understanding and efficient response to various building information, for the design unit, product processing unit, construction unit and including All construction entities including the owner unit provide the basis for collaborative work, and play an important role in improving production efficiency, being more realistic, saving costs and shortening the construction period. [0003] The single fan sound insulation cover has the charac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
Inventor 罗钊周金波江斌张中建罗勤桂张礼明查博文戴文婷张见龙叶飞
Owner ANHUI CONCH DESIGN & RES INST OF BUILDING MATERIALS CO LTD
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