This invention relates to a
counter flow type of
cooling tower generating low grade of
noise, which includes: a body wherein an external air
inhalation hole is formed in the lower portion and a
discharge hole is formed in the upper portion; a fan that is provided in the body and absorbs external air into the body through an
inhalation hole and discharges the external air to the
discharge hole; an spraying
nozzle that sprays
coolant; an eliminator that is provided above the spraying
nozzle and prevents air and water from scattering; a filler that is provided below the spraying
nozzle; and a collection tank collecting the
coolant that passes the filler and drops, wherein a space portion is formed between the filler and the collection tank, and the space portion formed between the filler and the collection tank further includes a
noise generation restraining portion consisting of at least one
noise generation restraining unit. According to the invention, the noise that occurs when the
coolant directly drops into the collection tank is reduced, the scattering of the coolant by incoming air may be prevented, the loss of pressure by the
noise generation restraining portion is minimized, the amount of lost coolant and air may be reduced, and the
cooling efficiency increases because the
noise generation restraining portion maximizes the
cooling effect.