초록 ▼

The invention pertains to a climate control system for a motor vehicle (58) which comprises a compressor (14) and a corresponding compressor drive (16), an interior heat exchanger (18), an exterior heat exchanger (36), an expansion element (32) and, if so required, an internal heat exchanger (30). T

The invention pertains to a climate control system for a motor vehicle (58) which comprises a compressor (14) and a corresponding compressor drive (16), an interior heat exchanger (18), an exterior heat exchanger (36), an expansion element (32) and, if so required, an internal heat exchanger (30). The device is realized in the form of a self-sufficient flat module (12) that is designed for cooling in a cooling mode and for heating in a heat pump mode. The compressor (16) consists of a high-output carbon dioxide compressor that has a small structural volume and is integrated into the module (12) together with the compressor drive (16). The carbon dioxide compressor (14) preferably has an external power control. The module (12) contains an energy connection (54) for only one form of energy in order to supply the drive of the module (12) with energy. The energy connection (54) preferably consists of an electric energy connection with only one voltage level or with several different voltage levels. The energy connection (54) may, for example, also consist of a hydraulic or a pneumatic energy connection.

대표청구항 ▼

1. A climate control system for a motor vehicle, comprising: a compressor and a corresponding compressor drive, the compressor being a carbon dioxide compressor; an interior heat exchanger; an expansion element; an exterior heat exchanger; the compressor, compressor drive, interior heat excha

1. A climate control system for a motor vehicle, comprising: a compressor and a corresponding compressor drive, the compressor being a carbon dioxide compressor; an interior heat exchanger; an expansion element; an exterior heat exchanger; the compressor, compressor drive, interior heat exchanger, exterior heat exchanger, and expansion element being in a flat module that is structured and arranged to mount to a roof of the vehicle, the module capable of functioning as a heat pump and having a cooling mode and a heating mode; the module having an energy connection. 2. The climate control system of claim 1 wherein the compressor has an external power control. 3. The climate control system of claim 1 wherein the compressor has a diameter of 100-120 mm. 4. The climate control system of claim 1 wherein the energy connection comprises at least one voltage level. 5. The climate control system of claim 1 wherein the compressor drive comprises a d.c. electric motor. 6. The climate control system of claim 1 wherein the compressor drive comprises a three-phase electric motor. 7. The climate control system of claim 1 wherein the energy connection comprises a hydraulic connection. 8. The climate control system of claim 1 wherein the energy connection comprises a pneumatic connection. 9. The climate control system of claim 1 wherein the compressor drive comprises hermetic drive. 10. The climate control system of claim 1 wherein the compressor drive comprises a semi-hermetic drive. 11. The climate control system of claim 1 wherein the compressor drive comprises an open drive. 12. The climate control system of claim 1 wherein the expansion element comprises a capillary tube.