Control method and control device for plasma generator in enclosed space with door

Abstract

The invention discloses a control method and a control device for a plasma generator in an enclosed space with a door. The control method comprises the following steps: after the door is closed, the plasma generator is controlled to generate more ozone within a first time period and less ozone within a followed second time period; when the door is opened, a system controls the plasma generator to stop working, therefore, the generation of ozone is interrupted and the ozone smelled by people and emitted out of the enclosed space is reduced maximumly; and when the door is closed, the system automatically calculates the opened time of the door of the enclosed space and automatically selects and shifts the work circulation mode of the plasma generator under the closed condition according to the length of the time. Therefore, enough ozone can be generated as soon as possible so as to sufficiently sterilize and disinfect newly increased stored objects; and besides, the heath of users are protected, people can not smell much ozone when the door is opened again; and furthermore resources are saved.

Description

technical field [0001] The invention relates to the field of ozone sterilization, deodorization and preservation, in particular to a control method and device for a plasma generator in a closed space with a door. Background technique [0002] Negative air ions refer to negatively charged molecules or atoms in the air. Negative air ions are known as the "longevity element" and "air vitamin" in the air. The concentration of negative air ions in the human living environment is directly related to the health level of the human body. Ion medicine researchers believe that negative air ions, the natural energy given to living organisms (because negative air ions in nature have great anti-oxidation effects and reducing power, Dr. Horiguchi also named them reduction ions), can Gradually reduce the acidity, oxidation, active oxygen, lactic acid and other factors that damage the health of living organisms, activate the metabolism of cells and tissues, create a good environment for the...

AI Technical Summary

Problems solved by technology

[0006] At present, plasma generators are installed in closed spaces such as refrigerators, dishwashers, cabinets, and storage rooms to sterilize and disinfect the items stored in the closed spaces. However, when users open the doors of these closed spaces (such as when When people are working at night or during the day, users seldom open the doors of refrigerators and dishwashers), and they will often smell a strong ozone smell, which not only arouses resentment from users, but also causes harm to users

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