Patent ID: 11009043

Abstract:
Provided is a turbo compressor for compressing a gas such as air and supplying the compressed gas to outside, the turbo compressor including a compression gas inlet for sucking the gas, a first impeller, a second impeller, a compression gas outlet for discharging to outside, a compression unit including compression gas channels connected from the compression gas inlet to the compression gas outlet, a motor to rotate the first and second impellers, and including a rotary shaft, a housing including a motor accommodation space, and an intercooler including air-cooling channels provided on the compression gas channels located between the first and second impellers, wherein the air-cooling channels penetrate through and are hidden in the housing. According to the present invention, the turbo compressor's size may be reduced by integration of the intercooler and the housing, and damage of the intercooler due to external impact may be prevented.