Method and device for testing sterilization capability of sterilization equipment and test equipment

CN119334667APending Publication Date: 2025-01-21QINDAO HAIER REFRIGERATOR CO LTD +2
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Patent Information

Application Number
CN202310887124.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-07-19
Publication Date
2025-01-21

AI Technical Summary

Technical Problem

The prior art lacks effective methods to evaluate the sterilization effect of confined spaces such as refrigerators, resulting in food safety hazards and health risks.

Method used

Provide a way to obtain the parameters of the colonies in the sterilization test test by obtaining the bactericidal solution and the control bacterial solution in the sterilization test test, calculate the parameter of the colonies, and combine the evaluation parameters to determine the bactericidal parameters of the sterilization equipment to evaluate the bactericidal sterilization to evaluate the bactericidal bacteria ability.

Benefits of technology

This method can accurately evaluate the sterilization capacity of sterilization equipment in a closed space to ensure food safety and consumer health.

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Abstract

The invention relates to the technical field of intelligent household appliances, and discloses a method for testing the sterilization capability of sterilization equipment. Obtaining a first bacterial colony area parameter of a sterilization bacterial liquid arranged in the sterilization equipment in a sterilization test, and a second bacterial colony area parameter of a control bacterial liquid of which the storage environment is the same as that of the sterilization bacterial liquid in the sterilization test; determining a colony area parameter ratio of the first colony area parameter to the second colony area parameter; obtaining evaluation parameters of the sterilization test; and determining sterilization parameters of the sterilization equipment according to the ratio of the evaluation parameters to the bacterial colony area parameters, so as to evaluate the sterilization capability of the sterilization equipment according to the sterilization parameters. Therefore, the evaluation of the sterilization capability of the closed space such as the refrigerator can be accurately realized. The invention also discloses a device for testing the sterilization capability of the sterilization equipment and test equipment.
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