Sterilization lamp

Abstract

The invention provides a sterilization lamp with the special wavelength of 405+ / -3 nanometers. Active oxygen can be effectively excited and is used for performing sterilization, the sterilizing effect is good, and the sterilization lamp is stable, free of toxin and free of side effects; the sterilization lamp is located at the visible light waveband, a certain illuminating effect can be provided, and particularly the sterilization lamp is harmless to human bodies. The sterilization lamp can be widely used for various places such as offices, entertainment places, hospitals, hotels and personal living rooms and bedrooms.

Description

technical field [0001] The invention belongs to the field of sterilization and disinfection, and in particular relates to a sterilizing lamp which is harmless to human body. Background technique [0002] In modern society, the use of air conditioners leads to closed doors and windows, indoor air is not easy to circulate, the number of various bacteria has risen sharply, and indoor air pollution is more serious, endangering people's health, whether it is in public places - offices, entertainment places, Hospitals, etc., or private living environments - hotels or private houses, are in urgent need of reliable sterilization tools. [0003] At present, the most common sterilization tool is ultraviolet germicidal lamp, which destroys microbial nucleic acid through ultraviolet rays to kill microbial bacteria. It belongs to a physical sterilization method, but it has various defects: 1. Ultraviolet rays have short wavelengths and small penetrating ability. Where the ultraviolet ra...

AI Technical Summary

Problems solved by technology

[0003] At present, the most common sterilization tool is ultraviolet germicidal lamp, which destroys microbial nucleic acid through ultraviolet rays to kill microbial bacteria. It belongs to a physical sterilization method, but it has various defects: 1. Ultraviolet rays have short wavelengths and small penetrating ability. Where the ultraviolet rays cannot reach, the disinfection effect is not good; 2. The life of the ultraviolet lamp is short, the replacement is too frequent, and the operating cost is high; 3. The ultraviolet wavelength is short, which is harmful to human skin. Excessive ultraviolet irradiation can cause erythema, Pigmentation, immune system suppression, skin melanoma, skin cancer, cataract, etc.

[0004] It is precisely because of the existence of the above defects, especially because of the harm to the human body, that the scope of use of the ultraviolet germicidal lamp is greatly limited, and the market urgently needs a sterilizing tool that is harmless to the human body.

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