초록 ▼

An aircraft air conditioning system includes a cyclone unit positioned proximate to at least one discharger, the unit having an inlet opening, which communicates with a fresh air supply line, an intake opening, through which air is sucked in from the aircraft cabin, and at least one outlet opening,

An aircraft air conditioning system includes a cyclone unit positioned proximate to at least one discharger, the unit having an inlet opening, which communicates with a fresh air supply line, an intake opening, through which air is sucked in from the aircraft cabin, and at least one outlet opening, which communicates with the at least one discharger. A first, cyclone flow of only fresh air is produced in the cyclone unit during operation of the aircraft air conditioning system, the first cyclone flow tending to draw cabin air into the cyclone unit via the intake opening for mixture with the fresh air, after which a second cyclone flow of the cabin air and fresh air are expelled through the outlet opening and the at least one discharger.

대표청구항 ▼

1. An aircraft air conditioning system, comprising: at least one fresh air supply line for conveying fresh air into an aircraft cabin,a plurality of dischargers for blowing the fresh air from the at least one fresh air supply line into the aircraft cabin,a cyclone unit positioned proximate to at lea

1. An aircraft air conditioning system, comprising: at least one fresh air supply line for conveying fresh air into an aircraft cabin,a plurality of dischargers for blowing the fresh air from the at least one fresh air supply line into the aircraft cabin,a cyclone unit positioned proximate to at least one of the dischargers, the at least one discharger defining a subset of the plurality of dischargers in the aircraft, the subset of dischargers being fluidically coupled to the at least one fresh air supply line by the cyclone unit, wherein the cyclone unit includes:a main body including an inlet opening which communicates with the fresh air supply line, an intake opening through which cabin air is sucked in from the aircraft cabin, and an outlet opening, wherein the relative positioning of the inlet opening, the intake opening, and the outlet opening on the main body is configured such that a first cyclone flow is produced in the main body by only the fresh air during operation of the aircraft air conditioning system, anda distributor element coupled to the main body and communicating with the outlet opening, wherein the distributor element is positioned such that a second cyclone flow is produced in the distributor element by a mixture of the fresh air and the cabin air,wherein the cabin air is sucked in through the intake opening from the aircraft cabin and expelled together with the fresh air through the outlet opening. 2. The aircraft air conditioning system according to claim 1, wherein the intake opening communicates with the aircraft cabin via an intake duct. 3. The aircraft air conditioning system according to claim 1, wherein the intake opening communicates directly with the aircraft cabin. 4. The aircraft air conditioning system according to claim 1, wherein the main body is of horizontally split construction, having an upper part, which defines the outlet opening at an upper region, and a lower part, which, together with the upper part, defines a toroidal hollow space having a radially inner wall formed by a hollow truncated cone extending from the lower part upwards into the upper part and adjacent to region of the outlet opening. 5. The aircraft air conditioning system according to claim 4, wherein a maximum cross section of the hollow truncated cone forms the intake opening. 6. The aircraft air conditioning system according to claim 1, wherein the outlet opening communicates with at least two dischargers. 7. The aircraft air conditioning system according to claim 1, wherein each discharger communicates with the outlet opening through an exhaust line. 8. The aircraft air conditioning system according to claim 7, wherein each exhaust line includes an end which is opposite the discharger, the end communicating with the distributor element which communicates directly with the outlet opening. 9. The aircraft air conditioning system according to claim 8, wherein the distributor element comprises a toroidal body with a central opening communicating with the outlet opening, and wherein the exhaust lines extend radially outwards from the toroidal body. 10. The aircraft air conditioning system according to claim 9, wherein each exhaust line is of horizontally split formation. 11. The aircraft air conditioning system according to claim 1, wherein the cyclone unit is configured to operate as a separator for particles contained in the air. 12. An aircraft air conditioning system, comprising: at least one fresh air supply line for conveying fresh air into an aircraft cabin,a plurality of dischargers for blowing the fresh air from the at least one fresh air supply line into the aircraft cabin,a cyclone unit positioned proximate to at least one of the dischargers, the at least one discharger defining a subset of the plurality of dischargers in the aircraft, the subset of dischargers being fluidically coupled to the at least one fresh air supply line by the cyclone unit, wherein the cyclone unit includes: a main body including an inlet opening which communicates with the fresh air supply line, an intake opening defined by a hollow truncated cone through which cabin air is sucked in from the aircraft cabin, and an outlet opening, wherein the main body defines a first toroidal hollow space surrounding the hollow truncated cone and extending from the inlet opening to the outlet opening such that a first cyclone flow of only the fresh air is produced in the first toroidal hollow space, wherein the hollow truncated cone terminates adjacent the outlet opening such that the first cyclone flow is configured to form a localized area of negative pressure to draw the cabin air into the outlet opening, anda distributor element coupled to the main body and communicating with the outlet opening, the distributor element defining a second toroidal hollow space such that a second cyclone flow is produced in the distributor element by a mixture of the fresh air and the cabin air. 13. The aircraft air conditioning system of claim 12, wherein the second toroidal space surrounds an indentation formed in the distributor element, the indentation terminating proximate to the outlet opening such that the fresh air and the cabin air are forced to flow into and mix within the second toroidal hollow space.