CPC F24C 7/081 (2013.01) [A21B 3/04 (2013.01); F24C 15/327 (2013.01)] | 18 Claims |
1. A device, comprising:
an enclosure defining an interior having an enclosure volume and configured to hold one or more items;
a heat system configured to heat the interior of the enclosure;
a fluid system configured to input a known amount of a fluid into the enclosure;
a pressure sensor configured to sense a pressure within the enclosure;
an item volume deduction module operatively connected to the pressure sensor and the fluid system, the item volume deduction module configured to correlate a pressure increase caused by injection of a known amount of the fluid in the enclosure to a total item volume of the one or more items within the enclosure; and
an item number module configured to correlate the total item volume to a number of items in the enclosure.
|