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Microwave-driven electrodeless ultraviolet sterilizer

A technology of extreme ultraviolet and infinite ultraviolet, applied in chemical instruments and methods, light water/sewage treatment, water/sewage treatment, etc., can solve problems such as exhaustion and short service life of ultraviolet lamps, so as to improve continuity and reduce maintenance time and maintenance costs, and the effect of improving the sterilization effect

Pending Publication Date: 2018-03-06
上海雪德不锈钢制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the service life of conventional UV lamps is short and there is a problem of exhaustion

Method used

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  • Microwave-driven electrodeless ultraviolet sterilizer

Examples

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Comparison scheme
Effect test

Embodiment 1

[0020] A microwave electrodeless ultraviolet sterilizer, comprising a bracket 3, a microwave generator 1, a microwave driver and an electrodeless ultraviolet lamp tube 4, wherein a plurality of parallel electrodeless ultraviolet lamp tubes 4 are vertically installed in the support 3; the microwave driver The microwave generator 1 is located above the support 3, and the microwave generator 1 is detachably connected to the upper end of the electrodeless ultraviolet lamp tube 4; the electrodeless ultraviolet lamp tube 4 is a quartz lamp tube, and an electrodeless ultraviolet light source is arranged inside; One side of the support 3 is provided with an air inlet, and the other side is provided with an air outlet; water inlet holes are evenly distributed on the back plate of the support, and a microwave detector 2 is arranged in the middle of the plurality of electrodeless ultraviolet lamp tubes 4 .

Embodiment 2

[0022] A microwave electrodeless ultraviolet sterilizer, comprising a bracket 3, a microwave generator 1, a microwave driver and an electrodeless ultraviolet lamp tube 4, wherein six parallel electrodeless ultraviolet lamp tubes 4 are installed upright in the support 3; the microwave driver The microwave generator 1 is located above the support 3, and the microwave generator 1 is detachably connected to the upper end of the electrodeless ultraviolet lamp tube 4; the electrodeless ultraviolet lamp tube 4 is a quartz lamp tube, and an electrodeless ultraviolet light source is arranged inside; One side of the support 3 is provided with an air inlet, and the other side is provided with an air outlet; the back plate of the support is evenly distributed with water inlets, and the middle of the six electrodeless ultraviolet lamps 4 is provided with a microwave detector 2 .

[0023] The electrodeless ultraviolet lamp tube 4 has a built-in ultraviolet light source with a wavelength of ...

Embodiment 3

[0025] A microwave electrodeless ultraviolet sterilizer, comprising a bracket 3, a microwave generator 1, a microwave driver and an electrodeless ultraviolet lamp tube 4, four parallel electrodeless ultraviolet lamp tubes 4 are installed upright in the support 3; the microwave driver The microwave generator 1 is located above the support 3, and the microwave generator 1 is detachably connected to the upper end of the electrodeless ultraviolet lamp tube 4; the electrodeless ultraviolet lamp tube 4 is a quartz lamp tube, and an electrodeless ultraviolet light source is arranged inside; One side of the support 3 is provided with an air inlet, and the other side is provided with an air outlet; the back plate of the support is evenly distributed with water inlets, and the middle of the four electrodeless ultraviolet lamps 4 is provided with a microwave detector 2 .

[0026] The electrodeless ultraviolet lamp tube 4 has a built-in ultraviolet light source with a wavelength of 255 na...

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Abstract

The invention discloses a microwave-driven electrodeless ultraviolet sterilizer. The microwave-driven electrodeless ultraviolet sterilizer comprises a support, a microwave generator, a microwave driver and electrodeless ultraviolet lamp tubes, wherein a plurality of parallel electrodeless ultraviolet lamp tubes are vertically mounted inside the support; the microwave driver and the microwave generator are positioned above the support; the microwave generator is detachably connected with the upper ends of the electrodeless ultraviolet lamp tubes; the electrodeless ultraviolet lamp tubes are quartz lamp tubes, and electrodeless ultraviolet light sources are arranged inside the electrodeless ultraviolet lamp tubes; an air inlet is formed in one side of the support, and an air outlet is formedin the other side of the support; water inlet holes are uniformly formed in a back plate of the support; and a microwave detector is arranged in the center of the electrodeless ultraviolet lamp tubes. The water sterilizing rate can reach 99.8% or above; sterilization standards can be met at one time; and repeated sterilization is not required in the disinfecting and sterilizing process.

Description

technical field [0001] The invention belongs to the technical field of sterilization and disinfection, and relates to an ultraviolet sterilizer, in particular to a microwave electrodeless ultraviolet sterilizer. Background technique [0002] Ultraviolet rays are used to disinfect water, which has the advantages of quick disinfection and no pollution to water quality, so it has attracted more and more attention in recent years. At present, more than 2,000 drinking water treatment plants in Europe have used ultraviolet light for disinfection. At the same time, ultraviolet technology has been widely used in the high-purity water manufacturing process, especially the high-purity water system in the microelectronics industry, which is almost inseparable from ultraviolet sterilization devices. [0003] In the 1990s, some people began to study microwave technology and applied microwave technology to ultraviolet technology. Microwave-powered ultraviolet lamps entered a new technolo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/32
CPCC02F1/325C02F2201/326
Inventor 任德忠
Owner 上海雪德不锈钢制品有限公司
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