DUAL SOURCE HEAT PUMP SYSTEM WITH MUTUAL DUCT

Abstract: a thermal system includes a first facility fluid circuit including a facility fluid for circulating through a facility, a first facility heat exchanger, and a first facility supply inlet for providing the facility fluid to the facility. a second facility fluid circuit includes the facility fluid, a second facility fluid heat exchanger, and a second facility supply inlet. a ground-source heat pump includes the first facility heat exchanger and is associated with the first facility fluid circuit. an air-source heat pump includes the second facility heat exchanger and is associated with the second facility heat exchanger. a mutual supply duct connects the first and second facility fluid circuits such that the first facility fluid circuit is fluidly connected to the second facility supply inlet and the second facility fluid circuit is connected to the first facility supply inlet.

Inventor(s): Olivier Lecoq, Matthieu Simon

CPC Classification: F24F11/81 (AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING (removing dirt or fumes from areas where they are produced ; vertical ducts for carrying away waste gases from buildings ; tops for chimneys or ventilating shafts, terminals for flues ))

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