COMPRESSOR AND CHILLER SYSTEM HAVING THE SAME
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United States of America Patent
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Issued Date -
Oct 21, 2021
app pub date -
Apr 14, 2021
filing date -
Apr 21, 2020
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Abstract
The present disclosure relates to a compressor including: a first impeller suctioning a refrigerant in an axial direction and compressing the refrigerant in a direction forming an acute angle with the axial direction; a second impeller suctioning the refrigerant, compressed by the first impeller, in the axial direction and compressing the refrigerant in a centrifugal direction; a motor rotating the first impeller and the second impeller; and a rotating shaft coupled with the first impeller, the second impeller, and the motor, wherein the first impeller is coupled to one end in the axial direction of the rotating shaft, and the second impeller is coupled to the other end in the axial direction of the rotating shaft; and the first impeller and the second impeller suction the refrigerant in a same direction.
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