A medical environment sterilization device

Abstract

The invention relates to the technical field of indoor sterilization equipment, and discloses a medical environment sterilization device, which includes a four-port communication valve. device, the two inlet ends of the four-port communication valve are respectively connected to the air outlet of the internal circulation air conditioner and the air outlet of the ventilating equipment, and a one-way stop is provided on the communication pipe between the four-port communication valve and the ultraviolet sterilization device. Reverse valve Ⅰ(a) is used to control the flow of ventilation equipment, and the connection pipe between the four-port connecting valve and the sterilization and oxygenation device is provided with a one-way check valve Ⅱ(b) to control the flow of air in the internal circulation air conditioner. Circulation is broken. The present invention connects the ultraviolet sterilization device with the ventilation equipment through the four-port communication valve, and the sterilization and oxygenation device is connected with the internal circulation air conditioner, so that the internal circulation refrigeration sterilization is mainly used, and the carbon dioxide content is reduced by regular ventilation. Comprehensively achieve the effects of refrigeration, sterilization, oxygen supply, moisturizing and energy saving.

Description

technical field [0001] The invention relates to the technical field of indoor sterilization equipment, in particular to a medical environment sterilization device. Background technique [0002] To meet the needs of sterile environments such as operating rooms, wards, and nursing rooms in medical institutions, most of the current technologies are based on ultraviolet disinfection, ozone disinfection, and negative ions. Because ozone and negative ions not only have high equipment costs, but also have high-voltage safety hazards, At present, most of them still use ultraviolet disinfection, and some key aseptic environments use ethylene oxide for disinfection. Because ultraviolet rays are harmful to the human body and there are blind spots in the irradiation, it is proposed to install sterilization equipment on the air inlet of the indoor ventilator or air conditioner, install the ultraviolet lamp in the sterilization box, and use the power cycle of the ventilation equipment to ...

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies in the use of the existing medical indoor sterilization device proposed in the background technology, the present invention provides a medical environment sterilization device, which has comprehensive benefits of refrigeration, sterilization, oxygen supply, moisturizing, energy saving, and resources. The advantages of recycling, solve the problems raised in the above background technology

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