Ultraviolet sterilizer

An ultraviolet and sterilizer technology, applied in the field of multi-working conditions ultraviolet sterilizers, can solve the problems of uneven arrangement of ultraviolet disinfection lamps, incomplete sterilization, and inability to disassemble, so as to avoid uneven distribution of ultraviolet rays and incomplete reaction. , the effect of easy cleaning

Inactive Publication Date: 2011-01-26
TONGJI UNIV
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  • Abstract
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Problems solved by technology

[0011] After carefully studying the technical principles, scope of application, advantages and disadvantages of the above-mentioned various disinfection reactors, it is found that in the existing patented technology, the arrangement of ultraviolet disinfection lamp tubes is uneven, which may easily cause uneven distribution of ultraviolet rays and incomplete sterilization. Especially for the ultraviolet sterilizer used in experiments, it cannot be disassembled, and it cannot provide a multi-conditional reaction environment

Method used

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Embodiment Construction

[0029] The present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

[0030] Such as figure 1 As shown, the ultraviolet sterilizer of the present invention is composed of a quartz sleeve panel 1 , a reaction chamber 2 , a water inlet 3 , a water outlet 4 , a quartz sleeve 5 , and a base 6 . In this embodiment, the disinfection reaction chamber 2 is an upright cylindrical chamber, the chamber 2 is made of stainless steel, and the inner wall is polished to improve the reflection ability of ultraviolet rays and enhance the radiation intensity. The bottom of the cavity 2 is closed by welding with the base 6. The lower end of the cavity 2 is provided with a water inlet 3, and the opposite upper end is provided with a water outlet 5. It also has a quartz sleeve panel 1, and the quartz sleeve panel 1 is embedded with quartz The sleeve is used for filling the ultraviolet lamp tube during the reaction, and the distance b...

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Abstract

The invention discloses an ultraviolet sterilizer, which comprises a reaction cavity and a quartz sleeve panel, wherein the bottom of the reaction cavity is closed; the lower end of the reaction cavity is provided with a water inlet, and the upper end of the reaction cavity is provided with a water outlet; the quartz sleeve panel is embedded with a quartz sleeve for mounting an ultraviolet lamp tube; and the quartz sleeve panel in inserted into the reaction cavity and is sealed. At least one quartz sleeve is embedded in the quartz sleeve panel and the quartz sleeves are uniformly embedded in the quartz sleeve panel, so different needs can be satisfied. In operation, the panel is inserted into the cavity; the size of the panel is similar to that of the cavity; and a sealing layer is arranged in the joint part to well seal the panel and the cavity. When the ultraviolet sterilizer of the invention is used, intermitted and continuous flow state experiments can be performed, various ultraviolet strengths can be provided, the arrangement of the ultraviolet lamp tubes is uniform, the ultraviolet distribution in the experiment is uniform, and the sterilizing effect is improved.

Description

technical field [0001] The invention relates to an ultraviolet sterilizer, in particular to a laboratory-used multi-working-condition ultraviolet sterilizer. Background technique [0002] Compared with the commonly used chlorine disinfection technology, ultraviolet disinfection technology does not produce harmful disinfection by-products (chloroform and other chlorinated organic compounds), and has no biological side effects on the receiving water body. Moreover, ultraviolet disinfection technology also has the advantages of no need to store dangerous chemicals, simple disinfection process operation, short contact time, and efficient virus inactivation. Therefore, as an alternative to chlorine disinfection, ultraviolet disinfection technology is widely used in water treatment processes at home and abroad. [0003] Therefore, it is of great significance to study the use of ultraviolet sterilizers in the treatment of drinking water and recycled water for improving water safet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/32
Inventor 董滨何群彪罗凡
Owner TONGJI UNIV
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