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A heating and/or air conditioning system for an interior of a vehicle has a central heating and/or cooling device and a decentralized air-conveying device which includes a plurality of air-conveying units arranged locally in the vehicle interior. In order to permit good regulation of the heating and

A heating and/or air conditioning system for an interior of a vehicle has a central heating and/or cooling device and a decentralized air-conveying device which includes a plurality of air-conveying units arranged locally in the vehicle interior. In order to permit good regulation of the heating and/or air conditioning system and efficient air conditioning, respective air-conveying units of the decentralized air-conveying device are arranged in a plurality of subspaces of the vehicle interior for circulating air in the respective subspaces.

대표청구항 ▼

1. A heating and/or air conditioning system for a plurality of subspaces in an interior of a vehicle, including at least one of a driver's footwell, a front passenger's footwell, and a rear footwell, comprising:a central air-conveying and/or air-conditioning device which is designed for at least one

1. A heating and/or air conditioning system for a plurality of subspaces in an interior of a vehicle, including at least one of a driver's footwell, a front passenger's footwell, and a rear footwell, comprising:a central air-conveying and/or air-conditioning device which is designed for at least one of heating, cooling, drying, cleaning, humidifying, and conveying air, having at least one central air-conveying unit, a heat exchanger and an evaporator, and which can be switched between a plurality of operating modes, and a plurality af decentralized air-conveying devices, each of which has a local air-conveying unit, arranged in the vehicle interior, wherein respective local air-conveying units of the decentralized air-conveying devices are arranged in a plurality of the subspaces in the vehicle interior, wherein, in at least one operating mode, the central air-conveying and/or air-conditioning device feeds ingoing air into the vehicle interior and removes outgoing air, and the local air-conveying units of the decentralized air-conveying devices circulate air in respective subspaces, and wherein at least one of the local air-conveying units arranged in at least one of the subspaces circulates the air in the at least one of the subspaces in such a manner that a respectively closed air flow in the form of a roller is produced in the at least one of the subspaces. 2. The heating and/or air conditioning system according to claim 1, wherein at least one of the local air-conveying units of the decentralized air-conveying devices has an air inlet opening and an air outlet opening, and wherein the air inlet opening, the air outlet opening, and the at least one of the local air-conveying units are arranged in the same subspace of the vehicle interior.3. The heating and/or air conditioning system according to claim 2, wherein the local air-conveying unit is connected to the air inlet opening and the air outlet opening via a closed air duct.4. The heating and/or air conditioning system according to claim 2, wherein the at least one of the local air-conveying units is installed in a lower region of a seat in such a manner that the air inlet opening and the air outlet opening face a footwell which is situated behind the seat, and wherein the at least one of the local air-conveying units circulates the air in this footwell via the air inlet opening and the air outlet opening.5. The heating and/or air conditioning system according to claim 2, wherein the at least one of the local air-conveying units is arranged in a region of the driver's footwell or the front passenger's footwell in such a manner that the air inlet opening and the air outlet opening face the driver's footwell or the front passenger's footwell, respectively, and wherein the at least one of the local air-conveying units circulates air in this footwell via the air inlet opening and the air outlet opening.6. The heating and/or air conditioning system according to claim 1, wherein at least one of said local air-conveying units can be controlled individually, regulated individually, or controlled and regulated individually.7. The heating and/or air conditioning system according to claim 1, wherein the central air-conveying and/or conditioning device is designed so that outside air is supplied and removed again in an upper region of the vehicle interior by feeding the ingoing air into the vehicle interior on one side of the vehicle in the region of the windows and removing air from the upper region of the vehicle interior on the opposite side of the vehicle in the region of the windows.8. The heating and/or air conditioning system according to claim 1, wherein each of the decentralized air-conveying devices is designed in such a manner that it circulates the circulating air in the lower region of the vehicle interior.9. The heating and/or air conditioning system according to claim 7, wherein the central air-conveying and/or air-conditioning device and the decentralized air-conveying devices are designed so that the air in the vehicle interior is layered, and wherein ingoing air is guided in the upper region and circulating air is guided in a lower region of the vehicle interior along flow paths which are closed per se with as little mixing between the ingoing air and the circulating air as possible occurring in the vehicle interior.10. The heating and/or air conditioning system according to claim 1, wherein at least one of the local air-conveying units of the decentralized air-conveying devices has a heating and/or cooling device which can be controlled individually.11. The heating and/or air conditioning system according to claim 1, wherein at least one of the local air-conveying units of the decentralized air-conveying devices is designed as a disc fan.12. The heating and/or air conditioning system according to claim 11, wherein the disc fan is designed as a heating and/or cooling device by individual discs of the disc fan being electrically heatable and/or coolable.13. The heating and/or air conditioning system according to claim 12, wherein the disc fan is designed as a heating and/or cooling device by having at least one of an annular heat exchanger and an annular evaporator engaging between the discs.14. The heating and/or air conditioning system according to claim 4, wherein said lower region of the seat is in a backrest or a seat cushion.15. The heating and/or air conditioning system according to claim 4, wherein said footwell is a rear footwell.16. The heating and/or air conditioning system according to claim 10, wherein the heating and/or cooling device is at least one of a heating element, a cooling element, and a Peltier element.17. The heating and/or air conditioning system according to claim 1, wherein the ingoing air is fed through an inlet opening at a lower end of a vehicle windscreen, into the vehicle interior so that the air is a guided along boundary surfaces of the interior of the vehicle, and to an outlet opening arranged in a region of a vehicle rear window so that the outgoing air is removed through said outlet opening.