Closed Loop Cooling Water System

Thermal precision closed loop cooling systems are designed to substantially decrease or even eliminate the hidden costs of operating your water cooled equipment.

Closed loop cooling water system.

With very real concerns about the higher water consumption of open loop systems closed loop cooling technology is gaining broader appeal every year. For cost efficient and long lasting closed loop cooling count on alfa laval s broad range of plate heat. In a closed system water circulates in a closed cycle and is subjected to alternate cooling and heating without air contact. An open loop is from the chiller to the cooling tower.

Heat absorbed by the water in the closed system is normally transferred by a water to water exchanger to the recirculating water of an open recirculating system from which the heat is lost to atmosphere figure 32 1. The engine is cooled by a special coolant fluid which transfers the heat from the engine to the heat exchanger which is then cooled by the external water. This loop does not require continuous city. Depending on your current operation installed pay back on a closed industrial cooling system can be achieved in months.

The critical difference between these is the amount of exposure the water has to the air. As the water flows through the tower it is open to the atmosphere. Closed cooling water system. To cool key processes in petrochemical plants refineries power plants and other heavy duty industrial environments many plant owners and operators rely on closed loop cooling as the preferred cooling method.

When properly designed for the commercial or industrial process cooling load both system types can offer unparalleled energy efficiency reliability and longevity. Overview of closed loop water system. A closed loop cooling system can exchange heat with the main cooling water system in conventional tube and shell heat exchangers or plate and frame heat exchangers. Each has its advantage when part of a cooling or heating system.

Cooling or heating systems that use water can have one of two main types of systems for dissipating heat acquired by the liquid closed loop or open loop.