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Modular low pressure delivery vehicle air conditioning system

DC
  • US 6,276,161 B1
  • Filed: 12/20/1999
  • Issued: 08/21/2001
  • Est. Priority Date: 05/22/1998
  • Status: Expired due to Term
First Claim
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1. An air conditioning system for an over-the-road or off-road vehicle having an engine located in an engine compartment and an occupant cabin, the occupant cabin having a dashboard including air flow vents and a vent fan included therein, the system comprising:

  • a refrigeration power cell including a high pressure condenser-based refrigeration circuit having a compressor, condenser, expansion device, and evaporator serially coupled by fixed tubing having permanent connections;

    a first heat exchanger adapted to be mounted in the dashboard of the occupant cabin; and

    low pressure refrigerant communication tubing for operably coupling said first heat exchanger to said refrigeration power cell.

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