초록 ▼

A system for cooling and adjusting the temperature of apparatuses in the propulsion assembly of an aircraft, that includes first means for heat exchange between lubrication circuits of at least two of the aforementioned apparatuses and a heat-carrier fluid contained in a closed circuit, a second mea

A system for cooling and adjusting the temperature of apparatuses in the propulsion assembly of an aircraft, that includes first means for heat exchange between lubrication circuits of at least two of the aforementioned apparatuses and a heat-carrier fluid contained in a closed circuit, a second means for heat exchange between the heat-carrier fluid and at least one coolant, the first heat exchange means being arranged locally at each of the aforementioned apparatuses, the second heat exchange means being remote from the aforementioned first means, the closed circuit extending between at least two of the aforementioned apparatuses and the aforementioned second means.

대표청구항 ▼

1. A cooling and temperature-regulating system for equipment of an aircraft propulsion assembly, comprising: at least two first heat exchangers respectively located between lubricating circuits of at least two apparatuses and a closed circuit containing heat transfer fluid, andat least two second he

1. A cooling and temperature-regulating system for equipment of an aircraft propulsion assembly, comprising: at least two first heat exchangers respectively located between lubricating circuits of at least two apparatuses and a closed circuit containing heat transfer fluid, andat least two second heat exchangers, with each of the second heat exchangers located between the closed circuit containing the heat transfer fluid and at least one of the second exchangers being a fluid/air exchanger,whereinthe heat transfer fluid contained in the closed circuit comprises water,each of the first heat exchangers is arranged locally with respect to each of said apparatuses,each of the second heat exchangers is arranged distant from said first exchangers, andthe closed circuit is configured to circulate the heat transfer fluid contained in the closed circuit between the first and said second exchangers and cool the at least two apparatuses. 2. The cooling and temperature-regulating system of claim 1, wherein the first heat exchangers comprise heat transfer fluid/oil exchangers associated with the apparatuses. 3. The cooling system of claim 1, wherein the second heat exchangers comprise at least one heat transfer fluid/air exchanger in contact with at least a portion of a secondary air flow that moves between a nacelle and an engine of the propulsion assembly. 4. The cooling system of claim 1, wherein the second heat exchangers comprise at least one heat transfer fluid/fuel exchanger positioned in a fuel supply system of the propulsion assembly. 5. The cooling system of claim 1, wherein the apparatuses comprise at least one electric generator and a turbomachine of the propulsion assembly. 6. An aircraft comprising at least one propulsion assembly equipped with at least one cooling system according to claim 1, wherein the closed circuit also distributes at least one anti-icing heating module of the propulsion assembly. 7. An aircraft propulsion assembly comprising at least one cooling system according to claim 1. 8. The aircraft propulsion assembly of claim 7, comprising at least two cooling systems according to claim 1, with the two systems being independent and segregated. 9. An aircraft comprising at least one propulsion assembly equipped with at least one cooling system according to claim 1, wherein said system is linked to a heat transfer fluid system that serves aircraft equipment outside of the propulsion assembly. 10. The aircraft of claim 9, wherein the closed heat transfer fluid circuit is linked to exchangers of an air conditioning system, providing for dissipation of the caloric energy of the air conditioning system through the cooling capacities of the propulsion assembly.