Scroll type compressor having a passage from the suction chamber

Details Scroll type compressor having a passage from the suction chamber Scroll type compressor having a passage from the suction chamber

1994-10-14

1996-03-26

Vrablik, John J.

Rotary expansible chamber devices

With plural working fluid inlet or outlet passages

418 551, 418 552, F04C 1804

Patent

active

055015840

ABSTRACT:
A scroll type compressor comprises a fixed scroll having an end plate and a spiral element. The spiral element of the fixed scroll is integrally coupled to the inner wall of a housing. A movable scroll has an end plate and a spiral element, and faces the fixed scroll, with a plurality of fluid pockets formed between the movable scroll and the fixed scroll. When the movable scroll makes an orbital movement around the axis of the rotary shaft, refrigerant gas is led into the fluid pockets from outside the movable scroll. As the fluid pockets move toward the center of the movable scroll the fluid pockets decrease in volume, thereby compressing the refrigerant gas. A suction chamber which receives the refrigerant gas from outside the housing is formed between the movable scroll and the inner wall of the housing. A passage is formed in at least one of the inner wall of the housing, the connecting section and the end plate of the movable scroll. This passage permits the refrigerant gas to flow into the fluid pockets from the suction chamber in order to reduce any difference in pressure of the refrigerant gas in the suction chamber and in the fluid pocket.

Affiliated with

Also associated with

Rating

Scroll type compressor having a passage from the suction chamber does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Scroll type compressor having a passage from the suction chamber, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Scroll type compressor having a passage from the suction chamber will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-912426