Sterilization disinfection device and sterilization disinfection method thereof

Abstract

The invention relates to the technical field of indoor environment sterilization and disinfection, in particular to a sterilization and disinfection device and a sterilization and disinfection method.The device comprises a cabinet body, ultraviolet lamps are externally arranged on the cabinet body and can generate at least 10 mg of ozone per minute, an air inlet is formed in the cabinet body, a first catalytic net is arranged on the inner side of the air inlet, a fan is arranged, and an air outlet is arranged on the cabinet body and communicated to the inner side of the first catalytic net, acontrol panel is arranged, an automatic control induction system is used for controlling the operation of the ultraviolet lamp and the fan; the fan, the control panel and the automatic control induction system are all arranged on the cabinet body; the automatic control induction system is electrically connected with the control panel, and the total power of the ultraviolet lamps is at least 300 W. The sterilization and disinfection device solves the problems that in the prior art, the efficient, comprehensive and thorough sterilization and disinfection effects are difficult to achieve, and harmful substances are left after sterilization and disinfection, can achieve efficient, comprehensive and thorough sterilization and disinfection, and is environmentally friendly, free of pollution andfree of residues of the harmful substances.

Description

technical field [0001] The invention relates to the technical field of sterilization and disinfection of indoor environments, and more specifically, to a sterilization and disinfection device and a sterilization and disinfection method thereof. Background technique [0002] In recent years, major public health security incidents have occurred frequently, including SARS, H1N1 and H7N9 avian influenza, MERS, and the outbreak of a new type of coronavirus at the end of 2019, which have led to severe bacterial and virus threats to people's lives, work, and public environments. There are many sources of bacteria and viruses in the indoor environment, which widely exist in the air, on the surface and inside of objects, and people are infected with bacteria and viruses through adsorption and contact. Therefore, it is very urgent and urgent to strengthen the research on all-round and deep sterilization and disinfection technology of indoor environment, and it has great strategic sign...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the problem that it is difficult to achieve high-efficiency, comprehensive and thorough sterilization and disinfection in the prior art and the problem that harmful substances will remain after sterilization, and to provide a high-efficiency sterilization and disinfection device that utilizes a high-power external ultraviolet lamp and its generation The high-concentration ozone is used for comprehensive and thorough sterilization and disinfection, and after the sterilization and disinfection, the catalytic net is used to eliminate the residual ozone, and the hydroxyl generated during the decomposition of the ozone is used for secondary sterilization, so as to achieve environmental protection, pollution-free and no harmful substances. At the same time, it has more Good sterilization and disinfection effect

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