Patent ID: 6131406
Filing Date: 2000-10-17
Classification: F04B,F25B

Abstract:
A refrigerant compressor comprising:a motor unit having a motor;a cooling duct for said motor, said cooling duct originating from a cooling duct connection,a compressor unit having a compressor stage with a compressor stage inlet and a compressor stage outlet, anda suction duct originating from a suction connection, said suction and cooling ducts being guided to the compressor stage inlet,an outer connection unit having an outer gas supply connection,the cooling duct connection and suction connection being arranged on said outer connection unit,the connection unit having a receiving means and an adjustment part insertable into the receiving means in at least two different positions, andas a result of the various positions of the adjustment part, the amounts of the total quantity of suction gas supplied to the cooling duct connection and the suction connection via said outer gas supply connection being variably adjustable.