Compressor of the scroll type

Details Compressor of the scroll type Compressor of the scroll type

1982-12-16

1985-01-29

Croyle, Carlton R.

Pumps

Motor driven

Including means utilizing pump fluid for augmenting cooling,...

417902, 310 54, 418 5S, 418100, F04B 3906, F04C 1802, F04C 2904, H02K 900

Patent

active

044962932

ABSTRACT:
A compressor of the scroll type which includes a compression part and a motor to drive it, both received within a shell at upper and lower portions thereof, respectively, the compression part including a stationary and a movable scroll each having a convolute shape and associated with each other so as to form compression chambers therebetween, and disposed within the shell between the compression part and the motor is a frame that is formed therein with a hollow space in communication with a suction pipe which is arranged so as to pass through the shell, the hollow space being in communication through the air gap of the motor with a space formed within the shell below the motor, which is in turn in communication with the suction port of the compression part through the space formed between the motor and the shell and the passages formed in the frame.

REFERENCES:
patent: 2661146 (1953-12-01), Hill et al.
patent: 3525001 (1970-08-01), Erickson
patent: 4065279 (1977-12-01), McCullough
patent: 4115035 (1978-09-01), Tankred et al.

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