Tunnel sunlight illuminating system using reflection-type collecting lens

A lighting system and a condensing lens technology, applied in the field of tunnel solar lighting systems, can solve the problems of large power consumption, reduced lamp life, high energy consumption and cost, etc., and achieve the effects of low energy consumption, simple structure and high efficiency

Inactive Publication Date: 2013-06-05
XIAN ELITE ELECTRONICS IND
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

At present, electric lights are usually used in most tunnels, which not only consumes a lot of electric energy, but also reduces the life of the lamps due to continuous work, and the burden of maintenance is heavy
Due to power consumption and maintenance, such tunnel lighting schemes using electric lamps require high energy consumption and cost

Method used

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  • Tunnel sunlight illuminating system using reflection-type collecting lens
  • Tunnel sunlight illuminating system using reflection-type collecting lens
  • Tunnel sunlight illuminating system using reflection-type collecting lens

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Embodiment Construction

[0015] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0016] Such as figure 1 , the present invention provides a tunnel sunlight lighting system, comprising a reflective condenser 1, the incident light passes through the reflective condenser 1, then passes through an optical path adjustment mirror 2, and then sequentially passes through a plurality of semi-reflective and semi-transparent lamps 2 arranged in parallel, Incident to the total reflection lamp 4, the reflective condenser 1 and the optical path adjustment mirror 2 are arranged outside the tunnel, and the transflective and transflective lamps 2 and the total reflection lamp 4 are arranged on the top of the tunnel. The reflective condenser 1 is installed in a place where it is convenient to receive sunlight, and the sunlight is converged and shaped into a parallel light beam with a small spot and high brightness. According to the relativ...

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Abstract

The invention discloses a tunnel sunlight illuminating system using a reflection-type collecting lens. The tunnel sunlight illuminating system using the reflection-type collecting lens comprises the reflection-type collecting lens. After passing through the reflection-type collecting lens, incident light passes through a light path regulating lens, then sequentially passes through a plurality of semi-reflective semi-transparent type lamps arranged in parallel, and shoots on a full reflection-type lamp in an incident mode. The reflection-type collecting lens and the light path regulating lens are arranged outside a tunnel, and the semi-reflective semi-transparent type lamps and the full reflection-type lamp are arranged on the inner top portion of the tunnel. The tunnel sunlight illuminating system uses the reflection-type collecting lens to directly collect sunlight and gathers the sunlight to a parallel light beam which is small in light spots and high in brightness, the parallel light beam shoots the tunnel in an incident mode and is gradually converted into illuminating light by the semi-reflective semi-transparent type lamps and the full reflection-type lamp, energy conversion does not occur in the whole process, and solar energy utilization efficiency is high.

Description

technical field [0001] The invention relates to a tunnel sunlight lighting system utilizing a reflective condenser. Background technique [0002] In buildings with large depths such as tunnels and no windows for lighting, the interior of the building is still dark even during the day. Especially in the tunnels in the highway system, there is a big difference in brightness between the inside and outside of the tunnel during the day. When a vehicle enters the tunnel at high speed, the human eye cannot adapt to such a drastic change in light and shade. For safety reasons, continuous high brightness is still required even in the tunnel during the day. lighting. At present, electric lights are usually used in most tunnels for lighting, which not only consumes a lot of electric energy, but also reduces the life of the lamps due to continuous work, and the burden of maintenance is heavy. Due to reasons such as power consumption and maintenance, such tunnel lighting schemes using ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S11/00F21V7/00F21W131/101
CPCY02B20/72
Inventor 蒲维新王晓艳
Owner XIAN ELITE ELECTRONICS IND
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