Piping layout for multiple compressor system
A multiple hermetic compressor assembly comprising a first compressor and an adjacent, second compressor interconnected by a hot gas pressure discharge manifold, a suction gas pressure equalization manifold, a suction manifold and an oil equalization manifold, the manifolds including a plurality of the turns extending at right angles that minimizes vibrational-associated manifold stress failures by providing for adequate vibrational absorption in the manifolds and reduces hot gas discharge interference between the compressors.
1. A multiple hermetic compressor assembly, comprising in combination:
a first compressor having a first side portion and an adjacent second side portion;
an adjacent second compressor having a third side portion, a fourth side portion, a fifth side portion and a sixth side portion, the third side portion of the second compressor facing the second side portion of the first compressor; and
an oil equalization manifold extending from the second side portion of the first compressor, then turns to extend around the third side portion of the second compressor, then turns to extend across the sixth side portion of the second compressor, then turns to extend across the fifth side portion of the second compressor, then turns to extend into the second compressor.
2. The multiple hermetic compressor assembly as set forth in claim 1 , wherein a plurality of the turns extend at a substantially right angle.
3. A multiple hermetic compressor assembly, comprising in combination:
a first compressor having a first side portion and an adjacent second side portion;
an adjacent second compressor having consecutively-positioned a third side portion, a fourth side portion, a fifth side portion and a sixth side portion, the third side portion of the second compressor facing the second side portion of the first compressor wherein the first side portion of the first compressor is adjacent to the sixth side portion of the second compressor;
a hot gas pressure discharge manifold extending from the first side portion of the first compressor, then turns to extend across the first side portion, then turns to extend between the second side portion of the first compressor and the third side portion of the second compressor, then turns to extend across the fourth side portion of the second compressor, then turns to extend across the fifth side portion of the second compressor, then turns to extend across the sixth side portion of the second compressor, then turns to extend perpendicularly into the sixth side portion of the second compressor.
4. The multiple hermetic compressor assembly as set forth in claim 3 , wherein a plurality of the turns extend at a substantially right angle.
5. The multiple hermetic compressor assembly as set forth in claim 4 , wherein all of the turns extend at a substantially right angle.
6. A multiple hermetic compressor assembly, comprising in combination:
a first compressor having a first side portion and an adjacent second side portion;
an adjacent, second compressor having a third side portion, a fourth side portion, a fifth side portion, a sixth side portion, the third side portion of the second compressor facing the second side portion of the first compressor wherein the first side portion of the first compressor is adjacent to the sixth side portion of the second compressor;
a hot gas pressure discharge manifold extending from the first side portion of the first compressor, then turns to extend across the first side portion, then turns to extend between the second side portion of the first compressor and third side portion of the second compressor, then turns to extend across the fourth side portion of the second compressor, then turns to extend across the fifth side portion of the second compressor, then turns to extend across the sixth side portion of the second compressor, then turns to extend perpendicularly into the sixth side portion of the second compressor;
a suction gas pressure equalization manifold extending from the second side portion of the first compressor, then turns to extend between the second side portion of the first compressor and third side portion of the second compressor, then turns to extend across the fourth side portion of the second compressor, then turns to extend across the fifth side portion of the second compressor, then turns to extend into the fifth side portion of the second compressor; and
an oil equalization manifold extending from the second side portion of the first compressor, then turns to extend around the third side portion of the second compressor, then turns to extend across the sixth side portion of the second compressor, then turns to extend across the fifth side portion of the second compressor, then turns to extend into the second compressor.
7. The multiple hermetic compressor assembly as set forth in claim 6 , wherein a plurality of the turns extend at a substantially right angle.
8. The multiple hermetic compressor assembly as set forth in claim 6 , wherein a majority of the turns extend at a substantially right angle.
9. The multiple hermetic compressor assembly as set forth in claim 6 , wherein the first and second side portions of the first compressor comprise front and right side portions, respectively, of the first compressor and wherein the third, fourth, fifth and sixth side portions of the second compressor comprise a left side, a rear side portion, a right side, and a front side portion, respectively, of the second compressor.
10. The multiple hermetic compressor assembly as set forth in claim 6 , wherein the oil equalization manifold includes the upturned end extending into at least one of the first compressor and the second compressor.
11. The multiple hermetic compressor assembly as set forth in claim 10 , wherein the oil equalization manifold includes the upturned end extending into both the first compressor and the second compressor.