Fixed type sun shading plate net

Abstract

The invention discloses a fixed sun visor net, which comprises a first unit mesh, the first unit mesh includes an upper connecting piece, a connecting piece, and a lower connecting piece, and the first unit mesh is turned around the outer edge of the lower connecting piece to form a The second unit mesh; the first unit mesh and the second unit mesh are respectively turned around the side edge of the connecting piece to form the third unit mesh and the fourth unit mesh; the first unit mesh, the second The unit mesh, the third unit mesh, the fourth unit mesh, and the light-transmitting holes constitute a unit hole network, and the unit hole networks are respectively arranged in a horizontal and vertical array to form a fixed sun visor net. The present invention is used for arrangement on daylighting roofs and glass curtain walls, and can block direct light with high energy radiation density, but allows outdoor scattered light to come in without affecting indoor daylighting. The structure is simple, the processing technology is simple, and the cost of materials and processing is low. It is suitable for large-area lighting roofs and glass curtain walls in infrastructure such as airports and stations.

Description

technical field [0001] The invention relates to the field of construction, in particular to a fixed sunshade net. Background technique [0002] With the development of my country's construction industry, the construction of a large number of civil buildings, various types of glass lighting roofs (glass roofs, glass skylights), and glass curtain walls have also begun to be widely used in hotels, restaurants, stations, airports, commercial cities, and department stores. , exhibition halls, gymnasiums, museums and hospitals, etc. [0003] Existing glass daylighting roofs and curtain walls are generally composed of glass and metal structures, and the glass surface has the characteristics of strong heat transfer and high thermal transmittance, which has a great impact on indoor thermal conditions; glass daylighting roofs and curtain walls have become architectural The most active and sensitive parts of heat exchange and heat conduction are 5 to 6 times the heat loss of traditio...

AI Technical Summary

Problems solved by technology

[0004] At present, the specific scheme of sunshade is generally to install temporary sunshade devices such as cloth curtains, bamboo curtains, soft louvers, canvas tents, etc. on the inside of the glass, or by setting permanent sunshade devices such as sunshade boards or sunshade curtains. The sunshade device, which is limited by its own conditions, has the characteristics of limited sunshade performance; as for the permanent sunshade device, it is further divided into horizontal sunshade, vertical sunshade, comprehensive sunshade and baffle sunshade, permanent sunshade The biggest problem with the device is that it cannot well block direct light with high energy radiation density, and does not affect the entry of scattered light, thus affecting indoor lighting

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