Scroll compressor

Details Scroll compressor Scroll compressor

1986-08-15

1987-09-29

Tapolcai, William E.

Rotary expansible chamber devices

With plural working fluid inlet or outlet passages

418 55, F01C 102

Patent

active

046966277

ABSTRACT:
A scroll compressor comprises a housing including therein a suction chamber, a stationary scroll member including an end plate and a scroll element and being fixedly disposed within the housing, a movable scroll member including an end plate and a scroll element and being movably disposed within the housing to be capable of revolving around a center axis of the stationary scroll member but being prevented from rotating around its own axis, a plurality of working chambers each of which is defined by both scroll elements and moves centripetally and circumferentially while decreasing a volume thereof upon revolution of the movable scroll member, a stationary partition extending from an inner wall surface of the housing to the scroll element of the stationary scroll member, a movable partition radially reciprocatingly projecting from the inner wall surface of the housing and abutting against the scroll element of the movable scroll member, two suction chamber sections into which the suction chamber is divided by both scroll members and both partitions, and two inlet ports opening to the respective suction chamber sections and introducing the respective fluids into the suction chamber sections therethrough, which have different pressure levels.

REFERENCES:
patent: 4216661 (1980-08-01), Tojo et al.
patent: 4382754 (1983-05-01), Shaffer et al.
patent: 4431388 (1984-02-01), Eber et al.
patent: 4470778 (1984-07-01), Mabe
patent: 4496296 (1985-01-01), Arai et al.
patent: 4565072 (1986-01-01), Fujiwara et al.

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