Quality control method and device of UV disinfection device

Abstract

The invention relates to a quality control method and an ultraviolet disinfection device which comprises an ultraviolet lamp digital display intelligent switch, an ultraviolet lamp tube free distance adjustment automatic lifter and an ultraviolet lamp tube wiping tool, wherein, the ultraviolet lamp digital display intelligent switch is used for controlling the opening and the closing of an ultraviolet lamp tube at definite time and cumulating and recording the irradiation time of the ultraviolet lamp tube; the ultraviolet lamp tube free distance adjustment automatic lifter is used for controlling the installation effective distance of the ultraviolet lamp tube and ensuring the best effect of disinfection; the ultraviolet lamp tube wiping tool is an S-shaped hook which is crossly arranged at the top end of an adjustable telescopic brace rod, and the ultraviolet lamp tube wiping tool can facilitate the wiping of accumulated dust on the lamp tube; the use of the method and the device canrealize the automatic control of the ultraviolet disinfection, control the nosocomial infection and can prevent the infectious diseases, so the method and the device can be widely applied to various hospitals, various laboratories, pharmaceutical plants and food plants for surface disinfection of air and objects, thus maintaining the cleanliness of the ultraviolet lamp tube and the effective penetrability and improving the quality and the level of the ultraviolet disinfection.

Description

technical field [0001] The invention relates to medical and sanitary equipment and a control method thereof, and is especially suitable for indoor ultraviolet disinfection work in various hospitals. Background technique [0002] Ultraviolet radiation disinfection is widely used in various hospitals and various laboratories, pharmaceutical workshops, food workshops, etc. Disinfect the air and surfaces of objects. In foreign countries, it is especially used as a measure to prevent the airborne transmission of pathogenic microorganisms such as tuberculosis. Although there are advanced air laminar flow ultra-purification devices at present, the investment and maintenance costs of disposable equipment are expensive and difficult to promote. In addition, ultraviolet light is a low-energy electromagnetic radiation with poor penetrating power. When the air contains 800-900 people / cm2 of dust 3 At this time, the sterilization efficiency can be reduced by 20-30%. The air dust can a...

AI Technical Summary

Problems solved by technology

[0003] 1. It is impossible to determine each irradiation time and cumulative irradiation time of the ultraviolet lamp in use, that is, it is impossible to approve each effective irradiation time and cumulative use time limit of the ultraviolet lamp within 1000 hours

Because ultraviolet disinfection is generally controlled and registered manually, there is a problem of only registering but not disinfecting or only disinfecting but not registering, that is, the registration is inaccurate;

[0004] 2. Disinfection by manual operation has a large guarantee error for the disinfection environment, that is, it is difficult to effectively control the impact on the optimal temperature and humidity of the environment;

[0005] 3. Once the lamp tube is installed, the distance between the ultraviolet lamp and the irradiated object surface is fixed, and it is difficult to adjust the height according to actual needs;

[0006] 4. For the ultraviolet lamps fixed at a height of 2m and the vertical ultraviolet lamps fixed on the wall, it is difficult to clean with the help of tables and stools

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