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公开(公告)号：US20200158414A1
公开(公告)日：2020-05-21
申请号：US16598821
申请日：2019-10-10
Applicant: Neopost Technologies
Inventor： Laurent FARLOTTI , Noel LE GALL
Abstract: A locker system for delivering heat sensitive products comprising a plurality of lockable compartments including at least one refrigerated lockable compartment, a control unit for controlling said plurality of lockable compartments, a cooling device comprising an expansion chamber receiving liquid CO2from a reserve of liquid CO2 and delivering gaseous CO2 in each of said refrigerated lockable compartments through at least one common duct, and an extraction system to avoid excessive concentration of CO2 in a building where the locker system is located.
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