Air-conditioning system
AssigneeSiemens Aktiengesellschaft
InventorsJochen Baumert, Jochen Engel, Klaus-Juergen Bluhm, Robert Höppler
Life of this patent
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Abstract
An air-conditioning system with an air-conditioning compressor, an electric motor and a refrigerant circuit, in particular for motor vehicles, the electric motor being controllable by an electronic control device and an expansion member arranged in the refrigerant circuit, a further expansion member is arranged between the high-pressure side of the expansion member and the suction side of the air-conditioning compressor in the refrigerant circuit, and the electronic control device is connected thermally conductively to the low-pressure side of the further expansion member. The further expansion member is controllable as a function of the temperature of the electronic control device.
Claims2
An air-conditioning system comprising an air-conditioning compressor, an electric motor and a refrigerant circuit, in particular for motor vehicles, the electric motor being controllable by an electronic control device and an expansion member arranged in the refrigerant circuit, said system further comprising a further expansion member arranged within a housing with the air-conditioning compressor and being arranged between a high-pressure side of the expansion member and a suction side of the air-conditioning compressor in the refrigerant circuit, with the control device connected thermally conductively to a low-pressure side of the further expansion member, and the further expansion member being controllable as a function of the temperature of the electronic control device.
Dependencies are inferred from the claim text.