Photocatalytic air treatment pipe
A technology of air treatment and photocatalysis, which is applied in the direction of gas treatment, chemical instruments and methods, and separation of dispersed particles. Laminar flow phenomenon, high efficiency effect
Pending Publication Date: 2017-10-20
北京大爱乾坤环卫设备集团有限公司
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Problems solved by technology
[0002] In the current existing technology, the exhaust gas treatment is usually carried out by connecting the ventilation pipe to the processing unit. Due to the limitation of the installation environment, it is often impossible to install a large enough processing unit, resulting in the phenomenon that the exhaust gas treatment effect is not satisfactory or even cannot be processed.
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[0015] Such as figure 1 and figure 2 As shown, a photocatalytic air treatment pipeline of the present invention includes a pipeline main body 1. The key point is that the inner wall of the pipeline 1 is coated with a photocatalyst, and the inner side of the pipeline is provided with photocatalytic lamps 2 at intervals; generally, the photocatalyst and the photocatalytic lamp are matched. The photocatalyst is generally titanium dioxide, and some tungsten materials are also selected. Under the light source of the photocatalytic lamp, strong oxidizing groups such as hydroxyl radicals, superoxide anion radicals, and active oxygen are generated, which can quickly sterilize and degrade pollution components in the air. Photocatalytic lamps generally use ultraviolet or infrared or visible light lamps. More than two spoilers 3 are arranged inside the pipe.
[0016] In this embodiment, the directions of the adjacent spoilers are opposite, so that the flow directions of the adjacent t...
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The invention discloses a photocatalytic air treatment pipe. The photocatalytic air treatment pipe comprises a pipe main body, the inner wall of the pipe is coated with a photocatalyst, the inner side of the pipe is provided with photocatalytic lamps at intervals, the inner side of the pipe is provided with two or more turbulent flow plates, the adjacent turbulent flow plates are arranged along opposite directions, a maintenance hole is arranged above the pipe, a maintenance cover plate covers the maintenance hole, a rubber ring is arranged between the cover plate and the pipe opening, the pipe is a square pipe, the photocatalytic lamps are vertically arranged on the side wall of the pipe, and the turbulent flow plates are orderly arranged at the bottom of the pipe along a gas flow direction. The photocatalytic air treatment pipe has a good ventilation effect, realizes ventilation and photocatalytic degradation of the exhaust gas, improves exhaust gas degradation through the turbulent flow plates for preventing laminar flow phenomenon, realizes maintenance through cover plate maintenance, has high exhaust gas degradation efficiency, is easy to install and maintain and can be easily promoted.
Description
technical field [0001] The invention relates to the fields of ventilation and environmental protection, in particular to an air treatment pipeline. Background technique [0002] In the current existing technology, the waste gas treatment is usually carried out by connecting the ventilation pipe to the processing unit. Due to the limitation of the installation environment, it is often impossible to install a large enough processing unit, resulting in unsatisfactory or even impossible treatment of the waste gas. Contents of the invention [0003] The purpose of the present invention is to provide a new type of air duct design, which has a good ventilation effect, degrades the photocatalytic waste gas while ventilating, avoids the laminar flow phenomenon through the spoiler to enhance the degradation of the waste gas, and maintains it through the maintenance cover features. [0004] The technical solution of the present invention is: a photocatalytic air treatment pipeline, ...
Claims
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IPC IPC(8): B01D53/88
CPCB01D53/885B01D2259/80
Inventor 林虓
Owner 北京大爱乾坤环卫设备集团有限公司