VANE-TYPE COMPRESSOR
PROBLEM TO BE SOLVED: To provide a high-efficiency vane-type compressor in which while a vane passes through a suction bypass port, there is no coolant leakage generated due to crossing over of a vane tip by coolant when the coolant flows from a high-pressure side compression chamber to a low-pressu...
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Format | Patent |
Language | English |
Published |
01.05.2014
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Subjects | |
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Abstract | PROBLEM TO BE SOLVED: To provide a high-efficiency vane-type compressor in which while a vane passes through a suction bypass port, there is no coolant leakage generated due to crossing over of a vane tip by coolant when the coolant flows from a high-pressure side compression chamber to a low-pressure side one; during capacity control operation, a pressure loss is small when the coolant passes through the suction bypass port.SOLUTION: A vane-type compressor 200 comprises a cylinder 1 and a suction bypass port 1e provided on the cylinder 1 for bypassing part of fluid sucked into a compression chamber 11 to the suction side of the vane-type compressor 200. A width in a circumferential direction of an opening, facing the compression chamber 11, of the suction bypass port 1e is identical to or smaller than that of a vane part 5a and that of a vane part 6a. |
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AbstractList | PROBLEM TO BE SOLVED: To provide a high-efficiency vane-type compressor in which while a vane passes through a suction bypass port, there is no coolant leakage generated due to crossing over of a vane tip by coolant when the coolant flows from a high-pressure side compression chamber to a low-pressure side one; during capacity control operation, a pressure loss is small when the coolant passes through the suction bypass port.SOLUTION: A vane-type compressor 200 comprises a cylinder 1 and a suction bypass port 1e provided on the cylinder 1 for bypassing part of fluid sucked into a compression chamber 11 to the suction side of the vane-type compressor 200. A width in a circumferential direction of an opening, facing the compression chamber 11, of the suction bypass port 1e is identical to or smaller than that of a vane part 5a and that of a vane part 6a. |
Author | SEKIYA SHIN SUGIURA KANICHIRO SASAKI TATSUYA MAEYAMA HIDEAKI KAWAMURA RAITO TAKAHASHI SHINICHI |
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Snippet | PROBLEM TO BE SOLVED: To provide a high-efficiency vane-type compressor in which while a vane passes through a suction bypass port, there is no coolant leakage... |
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SubjectTerms | BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS WEAPONS |
Title | VANE-TYPE COMPRESSOR |
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