A VEGITABLE KEEPING STRUCTURE OF A REFRIGERATOR CRISPER BY A LIGHT VOCCUM ALGORITHM AND THE METHOD THEREOF

摘要

The present invention relates to a fresh keeping structure of a refrigerator crisper and, more in detail, to a fresh keeping structure of a refrigerator crisper by a light vacuum algorithm capable of enhancing the dryness of the vegetable stored in the crisper and maintaining optimally the freshness of the vegetable by vacuuming and sealing the accommodation space of the refrigerator crisper and maintaining a light vacuum state by driving cyclically a vacuum pump. A vegetable keeping structure of a refrigerator crisper according to the present invention comprises: a crisper sealed for keeping fruits or vegetables; a controller for controlling the vacuum degree and the air pressure within the crisper; and the vacuum pump for vacuuming the space within the sealed crisper. The controller maintains the space within the crisper at a regular air pressure in the light vacuum state by driving cyclically the vacuum pumps after the crisper is sealed. [Reference numerals] (AA) Pressure(Atmospheric pressure);(BB) #2_Pressure(0);(CC) #1, Pressure(Two times);(DD) #3, Pressure(Four times);(EE) #5, Pressure(Six times)