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Development of CO2 vending machine for heating and cooling beverage.

Author(s) : JAKOBSEN A., SKIPLE T., SKAUGEN G., et al.

Summary

A CO2 prototype system for heating and cooling of beverage in a three-compartment Japanese type vending machine has been designed, installed and tested in a calorimetric test chamber. Experimental tests have been performed in three different operational modes: pull-down (cooling of beverage), pull up (heating of beverage) and power consumption test (keeping beverage at temperatures of 52 and 4°C for 24 hours). For comparison of the CO2 prototype system, a standard baseline system with a R-407C cooling system and resistance heaters for heating, was tested in the same calorimetric chamber at equal operational conditions and test modes.

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Pages: 2006-2

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Details

  • Original title: Development of CO2 vending machine for heating and cooling beverage.
  • Record ID : 2007-1618
  • Languages: English
  • Source: 7th IIR-Gustav Lorentzen Conference on Natural Working Fluids (GL2006). Proceedings
  • Publication date: 2006/05/29

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