Compressor assembly with directed suction

1. A compressor comprising:

a shell assembly having a fitting through which fluid is received from outside of the compressor;

a compression mechanism disposed within the shell assembly and including a suction inlet receiving working fluid from the fitting; and

a conduit including a body and a mounting ring, the body extending between the fitting and the suction inlet and transmitting at least a portion of the working fluid from the fitting to the suction inlet, the mounting ring extending around and engaging a cylindrical surface of the compression mechanism.

2. The compressor of claim 1 , wherein the conduit includes an inlet adjacent the fitting and an outlet adjacent the suction inlet of the compression mechanism, wherein the mounting ring is attached to the body adjacent the outlet.

3. The compressor of claim 2 , wherein the mounting ring includes a plurality of tabs that are circumferentially spaced apart from each other, wherein the tabs extend radially inward and contact the cylindrical surface of the compression mechanism.

4. The compressor of claim 3 , wherein the compression mechanism includes a block extending radially outward from the cylindrical surface, and wherein one of the tabs of the mounting ring is disposed between the block and an axially facing surface of the compression mechanism such that the block and the axially facing surface restrict movement of the mounting ring relative to the compression mechanism in an axial direction.

5. The compressor of claim 4 , wherein a circumferential extent of the block is less than a circumferential extent of a space between adjacent ones of the tabs of the mounting ring.

6. The compressor of claim 5 , wherein the one of the tabs is press fit between the block and the axially facing surface of the compression mechanism.

7. The compressor of claim 5 , wherein the mounting ring includes a stop member that abuts the block when the outlet of the conduit is aligned with the suction inlet of the compression mechanism, and wherein interference between the stop member and the block restricts movement of the mounting ring relative to the compression mechanism in a first rotational direction.

8. The compressor of claim 7 , wherein interference between the compression mechanism and the body of the conduit restricts movement of the mounting ring relative to the compression mechanism in a second rotational direction that is opposite the first rotational direction.

9. The compressor of claim 1 , wherein a longitudinal axis of an inlet of the conduit extends through the suction inlet.

10. The compressor of claim 1 , wherein the conduit is spaced apart from the shell assembly such that the conduit does not physically contact the shell assembly or the fitting.

11. A compressor comprising:

a shell assembly having a fitting through which fluid is received from outside of the compressor;

a first scroll disposed within a chamber defined by the shell assembly, the first scroll including a first end plate and a first spiral wrap extending from the first end plate;

a second scroll disposed within the chamber and including a second end plate and a second spiral wrap extending from the second end plate, the first and second spiral wraps meshing with each other to define compression pockets; and

a conduit including a body and a mounting ring, the body extending through the chamber between the fitting and a suction inlet of the first scroll and transmitting at least a portion of the fluid from the fitting to the suction inlet, the mounting ring extending around and engaging a cylindrical surface of the first scroll.

12. The compressor of claim 11 , wherein the conduit includes an inlet adjacent the fitting and an outlet adjacent the suction inlet of the first scroll, wherein the mounting ring is attached to the body adjacent the outlet.

13. The compressor of claim 12 , wherein the mounting ring includes a plurality of tabs that are circumferentially spaced apart from each other, wherein the tabs extend radially inward and contact the cylindrical surface of the first scroll.

14. The compressor of claim 13 , wherein the first scroll includes a block extending radially outward from the cylindrical surface, and wherein one of the tabs of the mounting ring is disposed between the block and an axially facing surface of the first end plate such that the block restricts movement of the mounting ring relative to the first scroll in an axial direction.

15. The compressor of claim 14 , wherein a circumferential extent of the block is less than a circumferential extent of a space between adjacent ones of the tabs of the mounting ring.

16. The compressor of claim 5 , wherein the one of the tabs is press fit between the block and the axially facing surface of the first end plate.

17. The compressor of claim 5 , wherein the mounting ring includes a stop member that abuts the block when the outlet of the conduit is aligned with the suction inlet of the first scroll, and wherein interference between the stop member and the block restricts movement of the mounting ring relative to the first scroll in a first rotational direction.

18. The compressor of claim 17 , wherein interference between the first end plate and the body of the conduit restricts movement of the mounting ring relative to the first scroll in a second rotational direction that is opposite the first rotational direction.

19. The compressor of claim 11 , wherein a longitudinal axis of an inlet of the conduit extends through the suction inlet.

20. The compressor of claim 11 , wherein the conduit is spaced apart from the shell assembly such that the conduit does not physically contact the shell assembly or the fitting.