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De-noising window capable of naturally ventilating and adjusting natural lighting

A technology of ventilation slots and noise, which is applied in the field of noise-reducing windows that can provide natural ventilation and adjust natural lighting, and can solve problems such as noise from open windows

Inactive Publication Date: 2010-08-04
康健
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

From another point of view, encouraging the adoption of natural ventilation is one of the important topics of green buildings, but opening windows often causes noise problems

Method used

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  • De-noising window capable of naturally ventilating and adjusting natural lighting
  • De-noising window capable of naturally ventilating and adjusting natural lighting
  • De-noising window capable of naturally ventilating and adjusting natural lighting

Examples

Experimental program
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Effect test

Embodiment Construction

[0011] This window system can be used in new buildings or in rebuilding buildings, that is, adding an additional glass layer on the basis of maintaining the original windows to form a ventilation channel, because the additional window system can be transparent, so it does not change the original window Form, especially suitable for the renovation and protection of old buildings. The above window systems can be made of a variety of materials, including wood, steel, aluminum, and plastic steel, etc., and can be used in various buildings, including residential buildings, office buildings, and industrial buildings.

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Abstract

The invention relates to a novel window system (NWS) capable of naturally ventilating, lighting and reducing noise, and belongs to the technical fields of building, building technology, building physics, acoustics and noise control, lighting, ventilation and the like. A ventilating channel is formed by digital staggered glass, and micro-perforated sound absorption bodies are added into the glass to reduce the noise. The system comprises an active and passive mixed noise control mode, and treatments of a sound-attenuating louver, a sound-attenuating cover, a sound-attenuating bend and the like (see attached figures). The system considers the requirements of residents for current comfort in the daytime rather than minimum amount of air exchange at night. The system is transparent, so the system has little influence on natural light; and the system can be arranged on the vertical face of the existing building without appearance influence. A large amount of laboratory tests and numerical simulations in Cambridge University UK and Sheffield University show that the system can reach very good noise-reducing, ventilating and lighting effects. The system can be made of wood, steel, aluminum, plastic steel and the like, and is applicable to various buildings.

Description

Technical field [0001] Architecture, building technology, green building technology, building physics, acoustics and noise control, lighting, and ventilation. Background technique [0002] Designing green building envelopes is often related to acoustic issues. For example, double- or multi-glazed windows are beneficial for energy saving and noise reduction. From another perspective, encouraging the use of natural ventilation is one of the important issues for green buildings, but opening windows often causes noise problems. Therefore, the research and development of window systems that can not only ensure natural ventilation and effective use of natural lighting, but also meet the requirements for noise reduction can improve the overall sustainability of the building envelope. The main purpose of the present invention is to develop a new type of window system through acoustics, lighting and ventilation technologies. Summary of the invention [0003] The invention is a new windo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B7/02E06B7/082E06B3/30E06B3/67
Inventor 康健
Owner 康健
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