Lighting ventilator

Abstract

The present utility model discloses a lighting ventilator, comprising vertical framework plates arranged in lines. The framework plate comprises a square plate and a semicircular plate located at two sides on the upper end of the square plate; a space is left between the lower end of the semicircular plate and the square plate; a pull rod is connected between corresponding semicircular plates and comprises a periphery plate with an arc-shaped cross section; the periphery plate is fixed on the edge of the framework plate and covers the framework plate therein; the lighting plate is tiled on the square plate; a plurality of independent air chambers are surrounded by the lighting plate, the periphery plate and the framework plate; and a waterproof plate with a ladder-frame cross section is fixed at two sides on the lower end of the square plate. The lighting ventilator is parallel to the roof, has a circular-arc appearance, ensures little wind resistance, combines the functions of lighting, ventilating and exhausting as a whole, has a unique integrally-formed internal structure, is featured by favorable strength, rapid installation, attractive appearance and favorable integrity, and is suitable for various plants with high lighting requirement and strong ventilation.

Description

Technical field: [0001] The utility model mainly relates to indoor lighting and ventilation facilities for industrial and civil buildings, in particular to a lighting ventilator. Background technique: [0002] The traditional air building can only realize the function of ventilation or lighting alone, and its function is relatively single. Moreover, there will be gaps between the lighting panels and the roof color steel plates in the air building due to the difference in their materials and coefficients of thermal and cold expansion. In addition, the cost of traditional gas towers is relatively high. Utility model content: [0003] The purpose of the utility model is to provide a daylighting ventilator in order to make up for the defects of the prior art, which has a simple structure and low cost, and can realize the functions of ventilation and daylighting at the same time. [0004] The utility model is achieved through the following technical solutions: [0005] A lig...

AI Technical Summary

Problems solved by technology

[0002] The traditional air building can only realize the function of ventilation or lighting alone, and the function is relatively single

Moreover, there will be gaps between the lighting panels and the roof color steel panels in the gas building due to the difference in their materials and coefficients of thermal and cold expansion.

In addition, the cost of traditional gas towers is relatively high

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