Name: Closed Circular Counter Flow Cooling Tower(AFC)
Brand: Zhejiang Aoshuai Refrigeration Co., Ltd.

Closed Circular Counter Flow Cooling Tower(AFC)

A closed circular counter flow cooling tower (also known as an evaporative air cooler or closed cooling tower) is the tubular heat exchanger placed in the tower, through the circulation of air, spray water, and circulating water heat exchange to ensure the cooling effect. It can be used for medium frequency power cooling, mechanical water jacket cooling, water source heat pump group, air compressor cooling.

Parameter Of Closed Circular Counter Flow Cooling Tower

Parameter_Of_Closed_Circular_Counter_Flow_Cooling_Tower

Details Of Closed Circular Counter Flow Cooling Tower

Fan

The ventilation system uses the cooling tower special aluminum axial flow fan, with anteverted design wind blade, streamlined inlet blowdryer;

advantages: low wind resistance, large blast capacity, low noise, good performance, high efficiency. Use closed low noise cooling tower motor;

advantages:small volume,lightweight,excellent performance,durable.

High Efficient Drift Eliminator

Made of PVC,the saturated wet hot air meets the drift eliminator, congeal to water drops and slip to the water collector,it can effectively reduce the fluttering of water,saving water.

Cooler

AOSUA cooling coiled pipe's design ensures high cooling efficiency. the design of the double pipe make the pipe with a compact arrangement, reduces the flow resistance of the air at the same time. This design also increases the water-loading, and effectively uses the coiled pipe. According to the material, it can be divided into two types:SUS304 condensing coiled pipe and red copper condenser coiled pipe.

Air Intake Grill

AOSUA's air-inlet grille is made by adopting corrosion resistance PVC, its function is to prevent dust and dirt to enter the unit, avoid direct sunlight and splash water, reduce a part of the algae forming, and easy to clean the sink.

Circulation System

Use a closed cooling tower pump with a big flow, low lift, high efficiency, low noise, low power. The water tank is made of 304 stainless steel.

Schematic Diagram Of Closed Circular Counter Flow Cooling Tower

Closed Circular Counter Flow Cooling Tower

A closed cooling tower that keeps the system clean and free of contamination in a closed loop. This creates two separate fluid loops: (1) an external loop, in which the water spray circulates over the coil and mixes with the outside air, and (2) an internal loop, in which the process fluid to be cooled circulates within the coil. During operation, heat is transferred from the hot fluid in the coil to the spray water and then to the atmosphere as some of the water evaporates. In addition to chiller applications and industrial process cooling, closed cooling towers are often used with heat pump systems that require closed loop cooling.

Principle of operation

Closed cooling towers operate in a similar manner to open cooling towers, except that the heat load to be discharged is transferred from the process fluid (the fluid being cooled) to the ambient air via a heat exchange coil. The coils are used to isolate the process fluid from the outside air, keeping it clean and contamination free in a closed loop. This creates two separate fluid loops: (1) an external loop where the water injection circulates over the coil and mixes with the outside air, and (2) an internal loop where the process fluid circulates within the coil. During operation, heat is transferred from the internal loop to the coil and then to the atmosphere as some of the water evaporates.