REFRIGERANT COMPRESSOR Russian patent published in 1999 - IPC

FIELD: refrigerating engineering. SUBSTANCE: suction branch pipe of compressor housing is connected with suction pipe by means of telescopic tube. Suction pipe and telescopic tube terminate in flanges resting against each other shiftable relative to each other. Fitted between flange of telescopic tube and housing is device having drawing-in force in direction from suction branch pipe. Device may be made in form of spring having shape of conical helix. flange of suction pipe may be fitted at acute angle relative to pipe. Telescopic tube may be fitted movably in holder; it may be provided with outer guide and lock, thus ensuring mobility of compressor relative to suction pipe and reducing vibration. EFFECT: reduced noise and vibration; enhanced operational efficiency of compressor. 14 cl, 6 dwg