Control method of sterilization refrigerator

Abstract

The invention discloses a control method for a sterilizing refrigerator. The electric control device has built-in three gears of high-grade, middle-grade and low-grade for the ozone sterilizing device, and each gear has the opening ozone concentration and the closing ozone concentration; In the gear position, when the ozone concentration detected by the ozone concentration sensor is less than or equal to the open ozone concentration, the electronic control device turns on the ozone sterilizing device; when the ozone concentration detected by the ozone concentration sensor is greater than the closed ozone concentration, the electric control device turns off the ozone sterilizing device ; After the refrigerator is powered on, before the user presses the button, the electronic control device controls the ozone sterilizing device to run according to the automatic continuous operation program; after the user presses the button, the electronic control device controls the ozone sterilizer to run according to the manual continuous operation program; The invention adapts the sterilization process to the working conditions of the refrigerator at a lower cost, which not only ensures the sterilization effect but also saves energy. It is a new sterilization control method realized outside the existing sterilization control ideas.

Description

technical field [0001] The invention relates to the technical field of refrigerators, in particular to refrigerator sterilization technology. Background technique [0002] With the ever-changing demand for refrigerators in the consumer market, the fresh-keeping function of refrigerators has become a major control target. The current fresh-keeping function of the refrigerator is mainly through installing a sterilization and preservation device in the refrigerator, and controlling the sterilization device according to a certain start and stop time, resulting in waste; at the same time, some users report that they use ozone to eliminate bacteria, and when the ozone concentration is too high, they will smell the product. Odor, although there is also a device to control the sterilization and freshness by collecting the concentration of bacteria in the air inside the refrigerator, the purchase price of the bacteria concentration sensor is very high, and it cannot be used in refrig...

AI Technical Summary

Problems solved by technology

The current fresh-keeping function of the refrigerator is mainly through installing a sterilization and preservation device in the refrigerator, and controlling the sterilization device according to a certain start and stop time, resulting in waste; at the same time, some users report that they use ozone to eliminate bacteria, and when the ozone concentration is too high, they will smell the product. Odor, although there is also a device to control the sterilization and freshness by collecting the concentration of bacteria in the air inside the refrigerator, the purchase price of the bacteria concentration sensor is very high, and it cannot be used in refrigerators in large quantities

Therefore, the existing refrigerator sterilization and preservation control method has the following disadvantages: it is impossible to control the work of the sterilization device according to the actual situation inside the refrigerator, thereby causing unnecessary work of the sterilization device to cause waste; there are also the latest germ sensor The price is high and the problem of not being able to apply in batches

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