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AssigneeAucma Co., Ltd
InventorsHuanjie TENG, Hongjun SUI, Ming LIU, Liran WANG, Ran CHENG, Ruitang YE, Yannan XIE, Yang DU
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The present disclosure provides a refrigerator and a refrigerator air duct purification system and belongs to the field of refrigerator purification technologies. A refrigeration air duct front foam is fixed at a rear side of a refrigeration air duct backplate. A light-source-oriented light transmission assembly is disposed at a front side of the refrigeration air duct backplate. An air outlet penetrating back and forth is disposed on the refrigeration air duct front foam, the refrigeration air duct backplate and the light-source-oriented light transmission assembly. An outlet air end of the air outlet is in communication with the refrigeration chamber. In a main air duct are disposed an ion generator, an air quality sensor, and an ethylene concentration sensor. A control board is initially in a determination state to determine by a door opening/closing sensor whether a refrigeration door is opened, and if the refrigeration door is opened, start up an ion purification mode. The control board controls the ion generator to work for 3 hours. During the working process of the ion generator, the control board continuously detects the state of the refrigeration door. If the refrigerator door is opened again, the working time of the ion generator is recounted. After the ion generator finishes working, the control board reenters the determination state.
A refrigerator, comprising a refrigerator body, a chamber, a control board, a refrigeration air duct, a refrigeration air duct backplate, a refrigeration air duct front foam, and a refrigeration air duct rear foam, wherein the chamber comprises a refrigeration chamber and a preservation chamber, the refrigeration air duct is disposed between the refrigeration air duct front foam and a back side of the refrigerator body, the refrigeration air duct comprises a main air duct and a double air duct, the refrigeration air duct rear foam is disposed at the bottom of the back side of the refrigerator body, an air inlet is disposed on the refrigeration air duct rear foam, and the air inlet is in communication with the double air duct;
Dependencies are inferred from the claim text.