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Hollow ultraviolet lamp tube for disinfecting and sterilizing flowing fluid

A technology of sterilization and flowing fluid, which is applied in the field of optical systems, can solve problems such as poor sterilization effect

Pending Publication Date: 2022-03-25
CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on this, the application provides a hollow ultraviolet lamp tube for disinfection and sterilization of flowing fluids, which solves the technical problem of poor disinfecting effect in the prior art

Method used

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  • Hollow ultraviolet lamp tube for disinfecting and sterilizing flowing fluid
  • Hollow ultraviolet lamp tube for disinfecting and sterilizing flowing fluid
  • Hollow ultraviolet lamp tube for disinfecting and sterilizing flowing fluid

Examples

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Effect test

Embodiment 1

[0033] refer to Figure 1-3 , a hollow ultraviolet lamp tube for disinfection and sterilization of flowing fluids, comprising a hollow quartz tube, the hollow quartz tube is in the shape of a hollow cylindrical tube, and four electrode connectors are evenly arranged inside the two ends of the hollow quartz tube, Two electrode connecting columns protruding from the end of the hollow quartz tube are welded on each electrode connecting head.

[0034] The interior of the hollow quartz tube is vacuum and filled with mercury, which can generate ultraviolet spectrum under low pressure excitation. refer to Figure 4 , the disinfecting fluid flows in from one end of the hollow quartz lamp tube and flows out from the other end.

Embodiment 2

[0036] refer to Figure 5 , a hollow ultraviolet lamp tube used for disinfection and sterilization of flowing fluids, comprising a hollow quartz tube, the hollow quartz tube is in the shape of a spiral tube, an electrode connector is arranged at both ends of the hollow quartz tube, and each electrode is connected to The head is welded with two electrode connection posts protruding from the side of the hollow quartz tube.

[0037] The interior of the hollow quartz tube is vacuum and filled with mercury, which can generate ultraviolet spectrum under low pressure excitation. refer to Figure 6 , the disinfecting fluid flows in from one end of the hollow quartz lamp tube and flows out from the other end.

[0038] The application provides a hollow ultraviolet lamp tube for disinfection and sterilization of flowing fluids, which is suitable for ultraviolet disinfection and purification systems. The flowing air enters the hollow lamp tube from one end and flows out of the hollow la...

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Abstract

The invention belongs to the technical field of optical systems, and provides a hollow ultraviolet lamp tube for disinfection and sterilization of flowing fluid, the hollow ultraviolet lamp tube comprises a hollow quartz tube, at least one electrode connector is embedded in the hollow quartz tube, a connecting column is welded on the outer side of the electrode connector, and fluid to be disinfected flows in from one end of the hollow quartz lamp tube and flows out from the other end of the hollow quartz lamp tube. And the hollow lamp tube completely surrounds the air to be sterilized, so that the flowing air can be sterilized at one time without dead angles.

Description

technical field [0001] The present application relates to the technical field of optical systems, in particular to a hollow ultraviolet lamp tube used for disinfection and sterilization of flowing fluids. Background technique [0002] The light in the ultraviolet band destroys and changes the DNA (deoxyribonucleic acid) structure of microorganisms, causing bacteria and viruses to die immediately or cannot reproduce offspring, thereby achieving the purpose of sterilization. In the spectrum of the ultraviolet band, the C-band ultraviolet is easily absorbed by the DNA of the organism, especially the ultraviolet around 253.7nm is the best, and the disinfecting effect is the best. Ultraviolet sterilization is a purely physical disinfection method, which has the advantages of simplicity, convenience, broad spectrum and high efficiency, no secondary pollution, easy management and automation. At present, the ultraviolet lamp tubes used for disinfection and sterilization include cyl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F3/16F24F7/003F24F8/22
CPCF24F3/16F24F7/003F24F8/22Y02A50/20
Inventor 马俊林刘英王成龙陈小林
Owner CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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