Sunlight full-light guidance lighting system

A lighting system and light introduction technology, applied in the field of sunlight applications, can solve the problems of high cost and complex technology of quartz optical fiber and plastic optical fiber, and achieve the effects of saving installation space, improving transmission efficiency, and flexible installation

Inactive Publication Date: 2010-12-22
CHANGZHOU INST OF TECH
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0006] The invention relates to a sunlight all-light introduction lighting system to overcome the problems of high cost and technical complexity of quartz optical fibers and plastic optical fibers

Method used

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  • Sunlight full-light guidance lighting system
  • Sunlight full-light guidance lighting system
  • Sunlight full-light guidance lighting system

Examples

Experimental program
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Embodiment Construction

[0021] See Figure 1-5 , a kind of sunlight all-light importing daylighting system of the present embodiment comprises: double-focus all-optical collection device, and this double-focus all-light collection device comprises: annular parabolic mirror 1, the spherical concave mirror 2 that is located at the front end of annular parabolic mirror 1 and through The plenoptic light guide 3 arranged in the central through hole of the annular parabolic mirror 1; the sunlight is reflected and focused by the annular parabolic mirror 1, and is reflected again by the concave mirror 2 to form a cylindrical beam, and enters the plenoptic light guide 3; the plenoptic light guide 3 includes: a glass tube 3-1, a reflective mirror film 3-2 arranged on the outer wall of the glass tube 3-1, and a plastic sleeve 3-3 closely matched to the outer periphery of the reflective mirror film 3-2.

[0022] The glass tube 3-1 is a glass tube without metal ions.

[0023] The annular parabolic mirror 1 , the...

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Abstract

The invention relates to a sunlight full-light guidance lighting system, which comprises a dual-focus full-light collection device. The dual-focus full light collection device comprises an annular parahboloidal mirror, a spherical concave mirror and a full-light light guide pipe; sunlight is reflected and focused by the annular parahboloidal mirror and reflected again by the concave mirror and enters the full-light light guide pipe; and the full-light light guide pipe comprises a glass tube, a reflecting mirror film arranged on the outer wall of the glass tube, and a plastic sleeve in close fit with the outer periphery of the reflecting mirror film. The sunlight full-light guidance lighting system has the advantages of low manufacturing cost and flexible installation, can be conveniently independently installed or combined into a movable type, a wall mounting type, an eave mounting type and an overhead mounting type according to different requirements for lighting, sunshine and lighting of application places, is particularly suitable for high-power and high-energy level light density sunlight lighting systems in different fields such as civil, public and underground projects, industry, agriculture, planting and breeding.

Description

technical field [0001] The invention relates to the technical field of sunlight application, in particular to a sunlight all-light introduction lighting system. Background technique [0002] Green energy has become the focus of the energy industry, especially the continuous development of modern urban buildings and the trend of energy demand, making it possible to use sunlight to improve the sunlight, lighting, and lighting of buildings. Solar lighting technology has existed for many years, but it has not been popularized because of its high price and poor inherent characteristics. The cost and technical complexity of this technology mainly focus on the light-guiding medium used by the sunlight tracking device and sunlight introduction-optical fiber. [0003] There are two main methods for tracking the sun: one is high stability and high precision; the other is less stable and less accurate. The former calculates the annual trajectory of the sun according to the law of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S11/00F21V7/06F21V8/00F21V5/00
Inventor 庄燕滨肖贤建王琳
Owner CHANGZHOU INST OF TECH
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