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Ultraviolet radiation sterilization device

A technology of radiation sterilization and ultraviolet rays, which is applied in the direction of irradiation, light water/sewage treatment, etc., can solve the problems of waste of ultraviolet rays, poor flow effect, negative sterilization and disinfection effect of rear lamp tubes, etc., to improve sterilization efficiency and sterilization better effect

Inactive Publication Date: 2012-07-18
北京安力斯环境科技股份有限公司
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Problems solved by technology

[0004] Using the disinfection equipment with the above structure can achieve good disinfection and sterilization effects, and overcome the defects of horizontal installation, but at the rear of the lamp tube placed vertically, the flow velocity of the fluid is blocked and reduced, resulting in the formation of a "shadow area" and turbulent flow Seriously, the flow effect is not good, which has a negative effect on the sterilization and disinfection effect of the rear lamp tubes. At the same time, because the "shadow area" is close to the lamp tubes, the radiation dose is sufficient but cannot be fully utilized, resulting in waste of ultraviolet rays

Method used

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] like figure 1 As shown, the present invention includes an ultraviolet lamp module 1, an ultraviolet lamp module mounting frame 2 and an electric control device 5 connected with the ultraviolet lamp module, and the ultraviolet lamp module is obliquely installed on the upper mounting plate 3 and the lower mounting plate 4 of the ultraviolet lamp module mounting frame between. The inclination angle α between the ultraviolet lamp module and the upper and lower mounting plates is 20°≤α<90°. The ultraviolet lamp module is tubular, and each ultraviolet lamp module is arranged in parallel between the upper and lower mounting plates, and the installation positions of two adjacent rows of ultraviolet lamp modules on the mounting plate are staggered. The centers of the upper and lower mounting plates are not in the same vertical plane, and form a parallelogram-shaped thr...

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Abstract

The invention relates to the technical field of ultraviolet sterilization, in particular to an ultraviolet radiation sterilization device. The ultraviolet radiation sterilization device comprises ultraviolet lamp modules, an ultraviolet lamp module mounting rack and an electric control device connected with the ultraviolet lamp modules. The ultraviolet lamp modules are slantingly arranged between upper and lower mounting plates of the ultraviolet lamp module mounting rack. According to the invention, in the water flow direction, the sections of the ultraviolet lamp modules are of an oval shape and the shape of each ultraviolet lamp module is close to a streamline shape and no shadow zone is generated, so that the device is ensured to have a better flow state and the sterilizing efficiency of the modules is improved. The ultraviolet lamp modules are arranged on the upper and lower mounting plates in a staggered mode, the phenomenon of missed radiation cannot occur and the sterilizing effect is more excellent.

Description

technical field [0001] The invention relates to the technical field of ultraviolet sterilization, in particular to an ultraviolet radiation sterilization device. Background technique [0002] Ultraviolet rays are widely used in sterilization systems in various industries because of their sterilization and disinfection effects, especially in water treatment systems. The existing ultraviolet disinfection devices all adopt the method of installing the ultraviolet lamp tube parallel to or perpendicular to the water flow direction. The horizontal installation method of the lamp tube often has leakage light, which leads to poor sterilization and disinfection effect, inconvenient equipment maintenance and repair, and easily causes the ballast to heat up and die. Affects lamp power. [0003] Patent CN201020228290 discloses a UV radiation device with a modular UV lamp tube structure and vertical installation. The structure includes at least one UV lamp module, a ballast and an elect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L2/10A61L9/20C02F1/32
Inventor 蔡晓涌高超
Owner 北京安力斯环境科技股份有限公司
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