FAN COOLING TOWER Russian patent published in 2016 - IPC F28C1/00 

FIELD: power industry.

SUBSTANCE: fan cooling tower contains the exhaust tower, wherein the exhaust tower has the fan located in its top part, temperature regulator with atmosphere temperature transmitter; wherein the temperature regulator by its output is connected with speed regulator in form of block of powder solenoid couplings, and the temperature regulator contains a comparator unit and setting unit, wherein the comparator unit is connected with input of the electronic amplifier equipped with block of non-linear feedback, and by electronic amplifier output is connected with input of the magnetic amplifier with amplifier, that at output is connected to the speed regulator. Air intake openings along perimeter of the bottom part of the exhaust tower are made in form of the combined cross-section, including lower contraction section along path of the atmosphere air supply, and larger expansion section, wherein the inclination angle of the axis of the contraction and expansion sections relatively to the pond water surface is 8-12 degrees.

EFFECT: keeping of the rated energy consumption for the circulating water cooling, especially at high temperature of the atmosphere air, when reduced difference of temperatures with the pond water is observed, and intensification of heat-mass-exchange between the cooled circulating water and pond water surface is necessary.

5 dwg