Horizontal scroll compressor

1. A horizontal scroll compressor comprising a compressor mechanism including orbiting and fixed scrolls having respective base plates and respective spiral laps extending from the respective base plates, an electric motor for rotationally driving the compressor mechanism, and a sealed container containing therein the orbiting and fixed scrolls and the electric motor and including a discharge pipe through which a gas compressed by the compressor mechanism is discharged,

wherein the horizontal scroll compressor further comprises a partition plate partitioning the sealed container into a volume containing therein the compressor mechanism and the electric motor and a discharge volume containing therein the discharge pipe and an oil supply pump for supplying oil to a bearing supporting a drive shaft for rotationally driving the compressor mechanism, an upper communication path arranged at an upper portion of the partition plate to enable the compressed gas to flow from the compressor mechanism, and a path guide member for guiding the compressed gas from the upper communication path to the vicinity of an inner side surface of the sealed container, and the path guide member is disposed below the discharge pipe,

a compressed gas blow-off port end portion of the path guide member is disposed to be closer to the inner side surface in comparison with the discharge pipe, and

the path guide member has an annular shape, and a flow passing area of the annular shape is larger than that of the discharge pipe.

2. The horizontal scroll compressor according to claim 1 , wherein a plurality of the upper communication paths are arranged on the partition plate.

3. The horizontal scroll compressor according to claim 2 , wherein the path guide member has an annular shape covering the plurality of the upper communication paths.

4. The horizontal scroll compressor according to claim 1 , wherein a blow-off pipe extends in an axial direction to be connected to the upper communication path formed on the partition plate and to extend to the vicinity of the inner side surface of the sealed container, and the path guide member is arranged between the blow-off pipe and the discharge pipe to have an umbrella shape.

5. The horizontal scroll compressor according to claim 4 , wherein a plurality of the upper communication paths and a plurality of the blow-off pipes are provided, and a total flow passing area of the plurality of the blow-off pipes is larger than a flow passing area of the discharge pipe.

6. The horizontal scroll compressor according to claim 1 , wherein the oil supply pump is a trochoid type pump.

7. A scroll compressor for compressing a gas, comprising:

a compressor mechanism including a fixed scroll and a orbiting scroll,

an electric motor for driving the orbiting scroll,

a sealed container including an intake port and a discharge port, and containing therein the compressor mechanism section and the electric motor section therein, so that a gas to be compressed is introduced into the sealed container from the intake port extending through the sealed container, and a compressed gas is discharged out of the sealed container from the discharge port extending through the sealed container,

a partition plate dividing an inside of the sealed container into a first chamber containing therein the compressor mechanism and a second chamber fluidly communicating with the discharge port so that a gaseous pressure in the second chamber is lower than a gaseous pressure in the first chamber, and including a communication path enabling the gas to flow into the second chamber from the first chamber, and

a pump for pumping a lubricant oil into the first chamber from the second chamber through the partition plate,

wherein the scroll compressor further comprises a path guide member extending in the second chamber to guide a flow of the gas flowing into the second chamber from the communication path extending through the partition plate, and the whole of the discharge port and the path guide member overlap each other as seen in a direction perpendicular to a direction of the flow of the gas guided by the path guide member.

8. The scroll compressor according to claim 7 , wherein the path guide member extends between the discharge port and a central axis of the flow of the gas guided by the path guide member.

9. The scroll compressor according to claim 7 , wherein a difference in gaseous pressure between the first chamber and the second chamber makes a vertical height of the lubricant oil in the first chamber lower than a vertical height of the lubricant oil in the second chamber.

10. The scroll compressor according to claim 7 , wherein the discharge port and the path guide member at least partially overlap each other as seen in a direction parallel to a direction of a flow of the gas flowing through the discharge port.

11. The scroll compressor according to claim 10 , wherein the whole of the discharge port and the path guide member overlap each other as seen in the direction parallel to the direction of the flow of the gas flowing through the discharge port.

12. The scroll compressor according to claim 7 , wherein the path guide member has a tubular shape, and the gas flows through the path guide member to be guided by the path guide member.