The present invention discloses an air conditioner having an improved structure to suppress the eddy current is generated on the discharge passage formed between the ventilation fan and the discharge port. Between the air conditioner according to the invention intake and discharge port is formed in the body and, for the circulation of the air blower is installed in the main fan and the suction port and the blow suction path formed between the fans and the discharge port and the air blowing fan including a partition plate for partitioning the discharge flow path is formed, in particular, the above partition plate further includes an eddy current to suppress the inhibition is protruded toward the discharge passage the vortex generated in the discharge flow path. This vortex reduction unit to be relatively small discharge flow rate is formed in the area on the discharge flow path are preferred, it is also desirable to have an enlarged flow path to the sectional area of ​​the discharge flow path to the discharge ports can be enlarged. With this arrangement the present invention has the effect capable of increasing the discharge flow rate, and reducing the flow noise of the discharged air.