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Open-channel type ultraviolet LED water body sterilizing device

A disinfection device and LED lamp technology, which is applied in the direction of light water/sewage treatment, sterilization/microdynamic water/sewage treatment, etc., can solve the problems of low utilization rate of ultraviolet rays and aging of substrates, so as to avoid aging phenomena, help heat dissipation, The effect of improving the utilization rate

Inactive Publication Date: 2011-08-31
SHANGHAI GRANDAR LIGHT ART & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the defects of low utilization rate of ultraviolet rays and easy aging of the substrate in the prior art, and provide an open channel type ultraviolet LED water disinfection device that can effectively improve the utilization rate of ultraviolet rays and avoid aging of the substrate

Method used

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Embodiment Construction

[0030] The preferred embodiments of the present invention are given below in conjunction with the accompanying drawings to describe the technical solution of the present invention in detail.

[0031] Such as figure 1 and 2 As shown, the open channel type ultraviolet LED water disinfection device in the present invention includes a frame 1, and three groups of parallel ultraviolet lamp modules 2 are suspended on the frame 1, and a distance is kept between two adjacent ultraviolet lamp modules 2 . The ultraviolet lamp module 2 includes at least one substrate 3, and several LED lamps 4 are arranged on two sides of the substrate 3, and the emitted wavelength of the LED lamps 4 is 220nm-280nm, which is a purple light source with disinfection effect. The central axis of light emitted by the lamp 4 is perpendicular to the flow direction of the water body, or may form a certain angle with the flow direction of the water body. The outer cover of the substrate 3 is provided with a la...

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Abstract

The invention discloses an open-channel type ultraviolet LED water body sterilizing device which comprises a frame, at least one group of ultraviolet lamp modules, a controller and a power supply module, wherein the ultraviolet lamp modules are arranged on the frame and comprise at least one baseplate, at least one side surface of the baseplate is provided with a plurality of LED lamps, a light reflecting component and a lamp cover covering outside the baseplate; the controller is connected with the ultraviolet lamp modules and used for controlling the ultraviolet lamp modules; and the power supply module is connected with the ultraviolet lamp modules. In the invention, ultraviolet light entering the lamp cover is reflected back to the water body due to the adoption of the light reflecting component, therefore, the utilization ratio of the ultraviolet light is improved, and the ageing phenomenon of the baseplate due to the irradiation of the ultraviolet light is avoided; in addition, the light reflecting component is made of a material with better heat dissipation property and is in close contact with lamp bodies, therefore, a heat dissipation function is achieved.

Description

technical field [0001] The invention relates to an open channel type ultraviolet LED water body disinfection device. Background technique [0002] As a physical disinfection technology that does not produce disinfection by-products, ultraviolet disinfection is quickly accepted by people and put into practical application worldwide. Existing UV disinfection systems mainly include open channel UV disinfection systems and pipeline UV disinfection systems, and open channel UV disinfection systems mainly include open channel UV disinfection systems using mercury vapor lamps as UV light sources and UV LEDs as Open channel UV LED disinfection system with UV light source. The open channel ultraviolet LED disinfection system using ultraviolet LED as the ultraviolet light source includes a frame, an ultraviolet lamp module, a power supply module and a controller, and the ultraviolet lamp module includes a substrate embedded with an ultraviolet LED lamp and a lamp cover outside the su...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/32C02F1/50
Inventor 王培温源祁浩
Owner SHANGHAI GRANDAR LIGHT ART & TECH
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