MULTI-FUNCTIONAL FRESH-KEEPING DEVICE AND CONTROL METHOD THEREFOR AND REFRIGERATION DEVICE

摘要

A multi-functional fresh-keeping device and a control method therefor and a refrigeration device. The multi-functional fresh-keeping device comprises an ionizer (110), a fresh-keeping mode circuit, a disinfecting mode circuit and a control system. The control system is connected to the ionizer (110) by means of the fresh-keeping mode circuit and the disinfecting mode circuit respectively. The multi-functional fresh-keeping device further comprises a filtering module (120) and an air supply mechanism (130) that are connected to the control system. The filtering module (120) is used for purifying air, and the air supply mechanism (130) is used for accelerating gas circulation. When the control system controls the ionizer (110) to work by means of the fresh-keeping mode circuit, the control system controls the air supply mechanism (130) to work at the same time; when the control system controls the ionizer (110) to work by means of the disinfecting mode circuit, the control system controls the air supply mechanism (130) to shut down at the same time. The multi-functional fresh-keeping device has the advantages that the selection is flexible, the all-round fresh-keeping, disinfecting and purifying effects on food can be achieved, and food storage quality is greatly improved.