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DETECTION OF CO2 LEAKAGE IN A CONTAINER

  • US 20100271221A1
  • Filed: 01/17/2008
  • Published: 10/28/2010
  • Est. Priority Date: 01/17/2008
  • Status: Active Grant
First Claim
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1. A refrigerated container system comprising:

  • a refrigeration system including a refrigeration circuit having in serial flow relationship a compressor for compressing CO2 vapor as a refrigerant, a heat rejecting heat exchanger, an expansion device and a heat absorbing heat exchanger;

    a refrigerated container having said heat absorbing heat exchanger disposed in heat exchange relationship with a flow of air circulating within said refrigerated container;

    a CO2 sensor located within said flow of air for sensing when a level of CO2 concentration therein reaches a predetermined higher level and for generating a signal representative thereof; and

    a control for receiving said representative signal and responsively generating a visual display of the sensed condition.

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