Other

Jang, Sun Won

Sun Won Jang

Jin Il Jeong

Aeration device includes a hollow casing having a motor therein; a mixing unit formed on front side of the casing and having a discharge hole formed in radial direction and an intake hole formed on front thereof; an impeller located inside the mixing unit and coupled to a driving shaft of the motor, the driving shaft extended to the mixing unit, so as to be rotated with the driving shaft, to generate flow in outward radial direction upon rotation, an air inflow unit having one side end located in front of the impeller and serving as an air inflow pipe for introducing air to the mixing unit; and an auxiliary intake unit located on front side of the impeller to be rotated with the driving shaft of the motor and inserted into the air inflow unit to allow fluid in the air inflow unit to flow backward upon rotation.

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Incheon, South Korea

Sun Won Jang