초록 ▼

The present invention relates to a preservation method and preservation apparatus which are suitable for preserving perishable goods for a long period of time. A method of the present invention is characterized by removing from the refrigerating chamber such harmful aging substances as ethylene or v

The present invention relates to a preservation method and preservation apparatus which are suitable for preserving perishable goods for a long period of time. A method of the present invention is characterized by removing from the refrigerating chamber such harmful aging substances as ethylene or volatile base nitrogen triethylamine which are released from the perishable goods being preserved in a refrigerating chamber and which cause additional maturation and aging. In order to realize this method, an apparatus of the present invention is characterized by comprising adsorption materials which have adsorptivity to adsorb these harmful aging substances and are disposed in the refrigerating chamber for preserving the perishable goods. Since the above-described method and apparatus of the present invention can remove the harmful aging substances released from the perishable goods from the refrigerating chamber, it enables the safe prevention of the additional maturation and aging of the perishable goods which would be caused by the harmful aging substances. In addition, the apparatus of the invention is partitioned by a perforated plate into the cold-air blowout holes of a cooling unit and a preserving chamber for the perishable goods. The cold air passes through the fine pores of the perforated plate and is uniformly supplied to the perishable goods in the preserving chamber, whereby uniform cooling can be performed.

대표청구항 ▼

An apparatus for preserving perishable goods, comprising: a refrigerating chamber for storing perishable goods provided with a door on one side; a perforated plate separating the inside of said refrigerating chamber into upper and lower chambers; a cold-air blow out hole of a cooling unit having a s

An apparatus for preserving perishable goods, comprising: a refrigerating chamber for storing perishable goods provided with a door on one side; a perforated plate separating the inside of said refrigerating chamber into upper and lower chambers; a cold-air blow out hole of a cooling unit having a suction port which is disposed in said upper chamber and through which cold air blows therethrough; a goods preserving compartment formed in said lower chamber separated by said perforated plate; a duct means communicating said suction port side of said cooling unit with the lower portion of said preserving compartment; a sterilizing means disposed in said duct means; a humidifier positioned to humidify the cold air blowing from said cooling unit; a slit formed between said door and said perforated plate and extending along the inner side of said door, whereby the cold-air blowing from said blow out hole of the cooling unit passes through small openings in said perforated plate and enters into said preserving compartment under a higher pressure than the pressure in said preserving compartment, and at the same time a portion of the cold air passing through said slit into said preserving compartment forms an air curtain inside said door.