Closed Circuit Cooling Tower Design

We are leading manufacturers of industrial cooling tower such as dry cooling tower coil cooling tower closed circuit closed loop cooling tower in india.

Closed circuit cooling tower design.

With more than 75 years of experience designing and manufacturing closed circuit cooling towers bac has the expertise to meet any application. Unlike a cooling tower where process water is used as the energy transfer medium and is open to the atmosphere the coil inside a closed circuit cooler isolates the process fluid. Offers the broadest range of closed circuit cooling towers to meet your needs. Evaporative closed circuit coolers eliminate the need for a heat exchanger between the process loop and the heat rejection equipment.

To my way of thinking a closed circuit cooling tower would look and behave like a refrigeration system with the evaporator doing the process cooling and the condenser located remotely with cooling fins and a fan pulling air across them just like w. Closed circuit cooling tower is used in the following applications. The pumping head determination procedure for the open tower piping loop differs from the conventional closed. Water source heat pumps industrial processes air compressors weld machine cooling mould water cooling power plant auxiliary cooling furnace cooling transformer cooling closed condenser loops critical systems and systems requiring plume elimination.

A closed circuit cooling tower involves indirect contact between heated fluid and atmosphere figure 4 essentially combining a heat exchanger and cooling tower into one relatively compact device. In a counterflow closed circuit cooling tower design the flow of the air is in the opposite direction of the spray water. In bac s counterflow closed circuit cooling towers air travels vertically up through the unit while the spray water travels vertically down over the coil. The coil serves to isolate the method fluid from the surface air keeping it clean and contaminate free.

Cooling tower pumping and piping. Flow friction loss h closed loop piping circuit. Of the direct contact devices the most rudimentary is a spray filled tower that exposes water to the air without any heat transfer medium or fill. Closed circuit cooling towers operate in a very manner the same as open cooling towers except that the warmth load to be rejected is transferred from the method fluid to the close air through a heat exchange coil.