Refrigerator

Abstract

The invention discloses a refrigerator which comprises a refrigerator body, a door body and an intensive pulse light generation device, wherein the intensive pulse light generation device is used for sterilization, and the refrigerator body and the door body are rotationally connected; an accommodating cavity used for accommodating food is formed in the refrigerator body, and the accommodating cavity is a sealed accommodating space when the door body is closed; the intensive pulse light generation device is arranged on the side wall of the accommodating space; the intensive pulse light generation device is electrically connected with the main control circuit of the refrigerator. According to the refrigerator, the intensive pulse light generation device is arranged so that the refrigerator can sterilize the food in the refrigerator through the intensive pulse light, sterilization of the intensive pulse light is realized by the aid of the synergistic effect of visible light, infrared light and ultraviolet light on microorganisms, an active structure effect is realized on cell wall protein and nucleic acid through instantaneous and insensitive pulse light energy so that denaturation and biological activity loss occur to cells, growth and propagation of the cells are prohibited, the sterilization effect of the intensive pulse light is remarkable, and no harmful gas is produced to a human body.

Description

technical field [0001] The invention relates to a refrigerator. Background technique [0002] With the development of society and the improvement of people's living standards, people's requirements for food hygiene are getting higher and higher. In order to prolong the storage time of food, refrigerators are generally equipped with sterilization devices. The existing refrigerator sterilization devices mainly include ozone Sterilization and negative ion sterilization. Among them, ozone is irritating to the mucous membrane of the human respiratory tract. When the ozone content in the sealed environment inside the refrigerator is too large, irritating gas will overflow when the refrigerator door is opened; in addition, ozone is a strong oxidant, which can make rubber aging, discoloration, elasticity Reduced, thereby reducing the service life of the refrigerator liner. However, the negative ion generator of negative ion fresh-keeping technology can only release negative ions t...

AI Technical Summary

Problems solved by technology

Among them, ozone is irritating to the mucous membrane of the human respiratory tract. When the ozone content in the sealed environment inside the refrigerator is too large, irritating gas will overflow when the refrigerator door is opened; in addition, ozone is a strong oxidant, which can make rubber aging, discoloration, elasticity Reduced, thus reducing the service life of the refrigerator liner

However, the negative ion generator of negative ion fresh-keeping technology can only release negative ions to purify in a certain area, and the scope of action is small. It cannot fully sterilize the food in the refrigerator, which is not conducive to food preservation.

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