Nitrogen spray refrigeration system for perishables

摘要: A system for more efficient refrigeration of perishable products in trucks and railcars is provided by spraying cold fluid into the product chamber at effective flow rate resulting from maximum rating between 30 110 lbs. per hour equivalent pure nitrogen 10 foot average length storage chambers having cross-sectional area 40 ft2, through spaced small openings a spray conduit 0.002 0.009 inch2 length.