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Internal self-cleaning pipelined skylight system

A pipeline-type, self-cleaning technology, applied in roof cladding, gas treatment, construction, etc., can solve the problems of inability to solve the problem of air purification of light pipes, inability to perform air purification, and inability to control the passage of ultraviolet rays.

Pending Publication Date: 2018-04-20
烟台昕诺吉太阳能技术股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This existing technology only changes the shape of the light collection device on the ground to gather more sunlight into the system, but it cannot solve the problem that needs to be solved urgently, that is: the light transmission device can only pass through visible light, and cannot control the passage of ultraviolet rays. Therefore, ultraviolet rays cannot be used to purify the air inside the pipeline
Even if the light-transmitting device is set as a material that can pass through ultraviolet rays, there are still two problems: one is that it does not meet the control of ultraviolet intake in the Chinese industry standard "Technical Regulations for Lighting Tube Lighting System" JGJ / T374-2015 Second, there is no photocatalyst inside the light guide tube, so even if ultraviolet rays enter, it will not be able to purify the air
This technology cannot solve the problem of air purification inside the light pipe

Method used

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  • Internal self-cleaning pipelined skylight system
  • Internal self-cleaning pipelined skylight system
  • Internal self-cleaning pipelined skylight system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] like Figure 4 Shown in, the structure and working principle of the present invention are as follows. The present invention includes: dual-frequency light guide tube 2, light collector 3, ultraviolet light cover 4, rainproof buckle plate 5, invisible light leakage window 6, photocatalyst coating 7, diffuser 8, ultraviolet light shield 9, leakage window cover Sheet 13. In the present embodiment, the profile of the dual-frequency light pipe 2 is a columnar body, a cylinder, or a square column; the rainproof pinch plate 5 is provided with a rainproof pinch plate central hole 14 and an ultraviolet opening 31, The rainproof gusset 5 is a planar shape and the central hole 14 of the rainproof gusset is located at its central part; the ultraviolet light cover 4 is a light-transmitting body with a thickness, specifically a light-transmitting body for ultraviolet rays to pass through; The ultraviolet light cover 4 is arranged on the position except the rainproof pinch plate cen...

Embodiment 2

[0060] Figure 10 The structure and working principle of Embodiment 2 are shown, and the overall structure is similar to Embodiment 1. like Figure 10 As shown in , there are two main differences between embodiment 2 and embodiment 1, namely: first, the shape of the dual-frequency light pipe 2 includes a partial horizontal platform 17, and the horizontal platform is located above the building structure well 11; the second Two, the position of the invisible light leakage window 6 is changed from being placed vertically on the dual-frequency light pipe 2 to being placed horizontally on the horizontal platform 17 . The working principle of embodiment 2 is: light beam one 15 (containing the ultraviolet frequency band) irradiates on the ultraviolet mask 4, and penetrates the ultraviolet mask 4 and enters the internal space jointly formed by the building structure well 11 and the rainproof gusset 5; Then the light beam one 15 continues to advance and enters the dual-frequency ligh...

Embodiment 3

[0062] Figure 11 The structure of Example 3 is shown, and the overall structure is similar to that of Example 1. like Figure 11 As shown in , the main difference between Embodiment 3 and Embodiment 1 is that a plurality of ultraviolet generators 10 that emit electromagnetic waves upward are installed on the diffuser 8 . The ultraviolet generator 10 is configured to generate ultraviolet light only when the ultraviolet light shield 9 is in the position of completely shielding the ultraviolet light mask 4 . The purpose of installing the ultraviolet generator 10 is to add extra ultraviolet radiation dose to the space formed by the dual-frequency light guide pipe 2 and the building structure well 11 under the following two situations, so as to enhance the work of exciting the photocatalyst 7 and sterilize and purify the air The role of: one, when long-term cloudy days cause insufficient ultraviolet radiation to enter the system through the ultraviolet light mask 4 in natural li...

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PUM

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Abstract

The invention discloses an internal self-cleaning pipelined skylight system comprising a double frequency light pipe, an optical collector, an ultraviolet light cover, a rain-proof pinch plate, an ultraviolet light curtain board, a photocatalyst coating and a diffusing globe; the optical collector is arranged on the top end of the double frequency light pipe; the ultraviolet light cover allows theultraviolet light to penetrate and is arranged on the rain-proof pinch plate; the double frequency light pipe is provided with a invisible light leaking window which allows the ultraviolet light to penetrate; the invisible light leaking window is close to the position of the ultraviolet light cover; the active ultraviolet light curtain board is arranged near the ultraviolet light cover; and the photocatalyst coating is located at the surface or the interior of the double frequency light pipe; without affecting the mode and efficiency of visible light conduction, the ultraviolet light enters the double frequency light pipe and contacts with the photocatalyst coating in the controllable state and produces the electric ion group; the harmful substances in the internal air of the double frequency light pipe are decomposed to eliminate corrosion of the harmful substances in the air of the double frequency light pipe to the inner wall of the double frequency light pipe; and service life ofthe system is prolonged.

Description

technical field [0001] The invention belongs to the technical field of natural light lighting, and in particular relates to a pipe-type skylight system capable of self-cleaning its interior. Background technique [0002] The use of ducted skylight systems to bring daylight from the outside into the interior is a technique that has become widespread. The core component of the prior art ducted skylight system is a metal light pipe. The metal light pipe in the prior art is composed of a mirror material with a single inner wall and a high reflectivity (>95%), and the material is generally a mirror aluminum tube with a thickness <1mm. One end of the light pipe is placed outdoors, and the other end is placed indoors. Outdoor sunlight irradiates into the outdoor end of the light guide tube, and after multiple reflections inside the light guide tube, enters the room to achieve the lighting effect. [0003] like figure 1 shown. The outdoor end of the light pipe 1 is covere...

Claims

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Application Information

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IPC IPC(8): E04D13/035B01D53/86B01D53/00
CPCB01D53/007B01D53/86E04D13/035B01D2259/804B01D2258/06
Inventor 张晓东
Owner 烟台昕诺吉太阳能技术股份有限公司