REFRIGERATING AND FREEZING STORAGE, SEPARATION FILM, AND VEHICLE PROVIDED REFRIGERATING AND FREEZING STORAGE

摘要

PROBLEM TO BE SOLVED: To minimize the bad effect to a worker by a surplus ozon by providing a space partitioned one part by the separation film with the higher permeability of ethylene than that of ozon and providing an ozon generator in the space. ;SOLUTION: A container truck is provided with a refrigerating and freezing storage, an operation seat 11 and a container 12. The operation seat 11 has the electric source switch 26 of the refrigerating and freezing storage. The container 12 is used as the refrigerating and freezing storage and has a refrigerator 21, ozon generator 22, ethylene permeation film 23, ozon sensor 24 and relay 25. The refrigerator 21 cools the air in the container 12. The ozon generator 22 generates the ozon for oxidizing and decomposing the ethylene in the container 12. The ethylene permeation film 23 is selected so as to permeate ethylene but not permeating ozon and a space is formed on one part in the container 12 so as to provide the ozon generator 22. Thereby, the speed of the aging by ethylene is not increased and the bad effect by a surplus ozon can be minimized.;COPYRIGHT: (C)1999,JPO