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Device for cooling an interior of a motor vehicle

  • US 6,474,081 B1
  • Filed: 04/17/2002
  • Issued: 11/05/2002
  • Est. Priority Date: 04/20/2000
  • Status: Expired due to Fees
First Claim
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1. A method of air conditioning air in a vehicle, comprising the steps of:

  • providing a temperature conditioned flow from an evaporator of a primary refrigerating circuit to a refrigerating medium flowing in a secondary refrigerating circuit;

    feeding said refrigerating medium to an inner heat exchanger positioned in said secondary circuit;

    heating said refrigerating medium by said inner heat exchanger;

    providing said heated refrigerating medium via a feed to a heat transfer device; and

    cooling said refrigerating medium by said heat transfer device.

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