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Innovative Daylighting Systems for Efficient Daylight into Interor Architecture in order to Reduce Energy Consumption

Mohsen Roshan1, Zakieh Asnaashari1

Depatment of Architecture, Lahijan Beranch, Islamic Azad University, Lahijan, Iran

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Abstract

One of the challenges of architectural design is to provide natural daylight into the internal spaces. Using proper daylight in building is desirable, not only for reason of energy saving, but for improvement of visual environment

This performances can be through the use of daylighting systems. Daylighting systems are developed to provide daylight into the interior of buildings because daylight can only penetrate a limited depth through the window. Many of daylighting systems are available to the building industry but there are challenges in using limitations for reasons such as high initial cost, high maintenance of control systems and general utilization in buildings. The purpose of this paper is an overview of innovative daylighting systems with division into main principles, illustrating sketches, installation of systems and short descriptions of the elements. This category helps to select the right daylighting system for given building conditions.

Keywords: Daylighting System, Efficient daylight, Architecture, Energy Consumption Reduce

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Prismatic Panels

Prisms and venetian blinds

Sun protecting mirror elements

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Light guiding shade

Louvers and blinds

Lightshelf for redirection of sunlight

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Lightshelf

Anidolic Integrated System

Fish System

Zenith lightguiding elements with Holographic Optical Elements

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Prismatic panels

Laser Cut Panel

Holographic Optical Elements

Light guiding glass

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Solar-Tube

Heliostat

Fibres

Light-Pipe

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�Zero Energy Building �BCA Academy��LESO Building��Brussels Building �Prismatic Panels��Prisms and venetian blinds��Sun protecting mirror elements��Anidolic zenithal opening �Light guiding shade��Louvers and blinds��Lightshelf for redirection of sunlight��Turnable lamellas��Lightshelf��Anidolic Integrated System��Fish System �Zenith lightguiding elements with HolographicOptical Elements �Prismatic panels �Laser Cut Panel �Holographic Optical Elements �Light guiding glass �Solar-Tube �Heliostat �Fibres �Light-Pipe

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