Medical sterilization air purifier free of material consumption and maintenance

Abstract

The invention provides a medical sterilization air purifier free of material consumption and maintenance. An air sterilization and purification cabin is a core functional component. In the air sterilization and purification cabin, air sequentially passes through an electrostatic precipitation layer, an ultraviolet sterilization layer and an ozone sterilization layer. The electrostatic precipitation layer applies a high-voltage electrostatic field to effectively adsorb PM2.5, PM10, smog, pollen and other particulate matter with the diameter being 0.01-50 micrometer and kill staphylococcus albus, staphylococcus aureus, escherichia coli and other germs in air, and then C-wave-band ultraviolet light with the output wave length being 247.5 nm is used for assisting in sterilization. Finally, indoor air flows into the ozone sterilization layer, strong-oxidizability ozone gas synthesized in working of the electrostatic precipitation layer is used for breaking and decomposing cell walls and intracellular enzyme of bacteria, and the instantaneous sterilization effect is achieved. An automatic cleaning system is arranged above the electrostatic precipitation layer to clean the electrostatic precipitation layer in a spraying mode, high-air-speed drying is achieved after cleaning, air purification and sterilization functions are achieved, and use free of material consumption and maintenance is achieved.

Description

technical field [0001] The invention relates to a medical sterilizing air purifier, in particular to a medical sterilizing air purifier without consumables and maintenance. Background technique [0002] With the development of global industrialization and increasing population, ambient air pollution is increasing. Dust, bacteria, peculiar smell and harmful gas in the air have a direct impact on human health, especially indoor air quality is increasingly concerned by people. The quality of indoor air in a hospital directly affects the health of medical staff and patients. Hospitals are densely populated, and indoor breeding and residual viruses and bacteria are likely to cause secondary pollution and infection. It is of great significance to prevent and control the quality of indoor air in hospitals. At present, most of the sterilizing air purifiers used in hospitals use the methods of drug disinfection, ultraviolet lamp sterilization, and physical filtration of air purific...

AI Technical Summary

Problems solved by technology

However, this type of product has disadvantages: drug disinfection cannot kill drug-resistant bacteria, waste liquid containing pollutants is discharged into the natural environment to cause secondary pollution, and maintenance costs are high; ultraviolet light sterilization is limited to unmanned environments Use, ultraviolet leakage will cause skin radiation damage; physical filtration air purification through the filter element to absorb particles and germs in the air is an irreversible physical process, expensive filter elements are consumables and need to be replaced regularly, otherwise it will increase the user’s suffering from virus bodies, Risk of Hazards from Nanomixtures

However, its core purification components need to be cleaned by themselves, and the maintenance process is difficult

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