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Heating, Ventilation and/or Air Conditioning System Including Four Heat Exchangers

  • US 20100287979A1
  • Filed: 05/12/2010
  • Published: 11/18/2010
  • Est. Priority Date: 05/13/2009
  • Status: Abandoned Application
First Claim
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1. A heating, ventilation and/or air conditioning system (1) including an air conditioning loop (6) inside of which a coolant FR circulates, and a secondary loop (10) inside of which a heat transfer fluid FC circulates;

  • said system (1) comprising a first heat exchanger (8) between the coolant FR and the heat transfer fluid FC, and a second heat exchanger (9) between the coolant FR and the heat transfer fluid FC;

    the secondary loop (10) includes a third heat exchanger (14) between the heat transfer fluid FC and the air, and a fourth heat exchanger (15) between the heat transfer fluid FC and the air, characterized in that the secondary loop (10) includes at least one bypass (22) of the heat transfer fluid FC from an outlet point (21) for the heat transfer fluid FC leaving the third heat exchanger (14) to an inlet point (23) for the heat transfer fluid FC entering the fourth heat exchanger (15).

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