FIELD: transport, package.
SUBSTANCE: invention relates to method of creating gas minimum overpressure in transport container. Proposed method comprises boost gas charging from self-contained source into said container controlled by pressure gage readings of pressure difference between gas in container and external air, and thermal control over gas by means of conditioning system and temperature pickups. Note here that, in gas charging, minimum gas overpressure may not be exceeded. Note also that gas charging switching-on time interval is defined from temperature variation rate inside the container and gas flow rate range is controlled.
EFFECT: higher accuracy, reduced gas flow rate and conditioning system power consumption.
1 dwg
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Authors
Dates
2012-04-20—Published
2009-11-03—Filed