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1. 发明公开

EP3708006A1 METHOD OF CONTROLLING CONTROLLED ATMOSPHERE CELLS FOR STORING PERISHABLE ITEMS 审中-实审
公开(公告)号：EP3708006A1
公开(公告)日：2020-09-16
申请号：EP19425017.1
申请日：2019-03-14
申请人： Isolcell S.p.A.
发明人： Pruneri, Giorgio
IPC分类号： A23B7/148
摘要： A control method for controlled atmosphere cells for storing perishable items, for use in a cell containing a product to be stored by means of control means for controlling the atmosphere inside the cell, said control means comprising at least a CO 2 extraction system and an O 2 variation system; said control means being controlled by a management system; said management system providing a level of storage oxygen to said control means; the method comprises: a first measurement of the value of O 2 and CO 2 in a storage cell containing items to be stored; a second measurement of the value of CO 2 performed after a certain time with respect to said first measurement; a calculation of the new level of the storage oxygen to be set in the management system on the basis of the increase of the value of CO 2 detected in said second measurement; a repetition, at preset time intervals, of said first and said second measurement and of said calculation in order to determine each time a new level of storage oxygen to be set in the management system. The method according to the invention is based on determining the Lowest Oxygen Limit only by the determination of the increase of CO 2 produced by fruits or vegetables in a certain period of time, thus completely eliminating the problem concerning the difficulty of correctly measuring the value of the oxygen used by the stored product.

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