Abstract: A fluid dynamic crossflow cooling tower has a tower body. In the upper portion of the tower body, there is a horizontally disposed injection tubular element which has a plural number of spaced nozzles disposed on the lateral side. Heated fluid is pumped into the injection tubular element and is ejected out through the nozzles and forms a continuous screen of high velocity liquid flow into a horizontal diffuser. Outside cooling air is drawn into the tower through the air inlet located the lower portion of the tower body. The cooling air then mixes with heated liquid in the diffuser to perform heat exchange process. The liquid and air mixture then pass through a mist eliminator which separates liquid from the air. The air is then discharged out of the tower body, liquid is cooled and falls into a water dispersing trough and then passes through a heat radiator for the second pass heat exchanging process, and finally drops into a water tray at the bottom of the tower body.

Abstract: A vertical fluid dynamic cooling tower includes a shell which ha s a horizontal tubular injection element disposed inside. A pressurized heat liquid is pumped into the tubular element and ejected out upwardly through spaced nozzles disposed on the top of the tubular element to create a continuous screen of dispersed liquid flow. A diffuser is disposed within the shell and above the injection tubular element to enable the ejected heated fluid to convert pressure to kinetic energy, to induce negative pressure at a lower section and to generate a cooling effect for the heated fluid. A mist eliminator is disposed at the top of the shell to separate fluid from the air. An air exhaust outlet is located at the top of the shell for discharging heated air. The condensed and separated fluid falls down into a heat dissipating device located at the lower portion of the shell for a second heat exchange process. The cooled fluid then passes through a silencer and drops into a drip tray to be pumped for reuse.