Curved surface light-harvesting type sunshading lighting board

A technology of daylighting panels and curved surfaces, which is applied in sunshade, architecture, building construction, etc., can solve problems such as complex structures, internal structure displacement failures, etc., and achieve the effects of simple structure, convenient installation, and reduced energy consumption of air conditioners
CN101736866BInactive Publication Date: 2012-10-10TONGJI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
TONGJI UNIV
Publication Date
2012-10-10
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a curved surface light-harvesting type sunshading lighting board which comprises an indoor horizontal board, an outdoor bard horizontal section, board body upper glass, board body lower glass and an outdoor board. The indoor horizontal board, the outdoor board horizontal section and an outdoor board curved surface section are respectively arranged on both sides of the glass to separate the glass into the board body upper glass and the board body lower glass. The indoor horizontal board and the glass are connected and arranged in rooms, and the outdoor board horizontalsection and the glass are connected and arranged outside the rooms. The outdoor board curved surface section is a section of the board body of the outdoor board horizontal section, which is far away from the glass end and is turnup. The invention provides a set of computing formulas for the structural dimensions of the components, and the computing formulas can be used by substituting the local parameters for different regions. As the scheme is adopted, the invention has the advantages of simple structure and convenient installation, can harvest 30% of summer sunlight to be used as indoor reflection and scatter lighting sources due to the particular curved surface design of the outdoor board part, and enables the buildings to be comfortable and save energy.
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Description

technical field

[0001] The invention belongs to the field of sunshade devices, and relates to a novel building sunshade component, especially for balancing the contradiction between light and heat coupling. Background technique

[0002] At present, the shading form applied to the south windows of buildings is mainly horizontal shading. It is installed above the window to block direct sunlight, but it also reduces the indoor luminous flux and makes the room with large depth insufficient lighting. In order to overcome this problem, a sun-shading component called light shelf (reflective bracket) has been developed abroad. Its basic structure is a horizontal plate installed on the middle and upper part of the window glass, which is divided into two parts: an indoor plate and an outdoor plate. Indoor or outdoor panels can be selected for different latitudes, and can be used at the same time at low latitudes. The board body can block the direct radiation near the window, and at t...

Claims

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