Novel energy-saving tunnel illumination system based on natural light

Abstract

The invention relates to a novel energy-saving tunnel illumination system based on natural light. The novel energy-saving tunnel illumination system based on natural light is characterized in that a plurality of reinforced concrete arch beams and lighting gaps are arranged at intervals in the extending directions of the outer sides of tunnel inlet and outlet; a section of arbor is respectively planted at two sides of a road in the outer side direction of a light reducing illumination system of the tunnel opening; the lighting gaps are formed by connecting light transmission plates and light blocking plates, and vent holes are arranged between the light transmission plates and the light blocking plates; the light transmission plates at the lighting gaps are made of frosted glass materials. The novel energy-saving tunnel illumination system based on natural light has the advantages that the lighting gaps can be set according to engineering calculation, the natural light is sufficiently utilized, and the illumination at the inlet and outlet sections and the transition section of the tunnel can be solved; the light transmission plates are made of frosted glass materials, so that the illumination at the tunnel inlet and outlet can be soft.

Description

technical field [0001] The invention belongs to the field of tunnel lighting, in particular to a novel tunnel lighting energy-saving system based on natural light. Background technique [0002] At present, tunnel lighting system is the main component of road operation cost. The lighting of the tunnel entrance section, transition section and exit section accounts for more than 70% of the lighting of the entire tunnel. Therefore, solving the lighting of these sections is of great significance to the energy saving of the tunnel. [0003] When the car approaches a long tunnel entrance, the brightness of the sky, open road, nearby buildings, etc. in the driver's field of vision is much higher than that of the tunnel entrance. Under the action of the induction phenomenon, although the entrance of the cave is actually quite bright, the driver still feels that the entrance of the cave is very dark, like a "black hole", so that it is impossible to recognize the situation near the en...

AI Technical Summary

Problems solved by technology

Under the action of the induction phenomenon, although the entrance of the cave is actually quite bright, the driver still feels that the entrance of the cave is very dark, like a "black hole", so that it is impossible to recognize the situation near the entrance of the cave, and it is difficult to find even obstacles. For the "black hole" effect

In order to solve the above-mentioned special problems in tunnel lighting, the methods commonly used for energy saving in tunnel lighting are as follows: 1. New energy-saving method for lighting facilities: such as patent number ZL201010216503.3 "LED Tunnel Lighting Lamp", which improves the life and luminescence of LED street lights Efficiency, but a large number of LED street lights still need to be laid for the enhanced lighting of large tunnels, which is inseparable from power consumption and has the problem of glare

2. Lighting intelligent control method: such as patent number ZL200910224028.2 "Intelligent Control System for Highway and Highway Tunnel Lighting". The power consumption of lamps is used to enhance the lighting of tunnels. This method still has a bottleneck of high energy consumption when applied to large and remote tunnel lighting.

3. Renewable energy method: Patent No. ZL201020538084.1 "ASP LED Highway Tunnel Lighting System". This method uses solar and wind energy to convert into electrical energy, and then converts electrical energy into light energy to replace tunnel electrical energy lighting, which greatly reduces the tunnel lighting power supply. , but increasing the installation and maintenance of wind-solar hybrid power generation and control systems, the conversion rate of solar energy is not high, and every energy conversion will inevitably cause losses

In short, although the current tunnel energy-saving methods have played a role in energy conservation to varying degrees, there are still contradictions in the control cost of the currently commonly used tunnel entrance light-reducing structure, or the control conditions are complicated.

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