FRP Round Water Counter Flow Cooling Tower

Round cooling towers usually adopt a tower like structure, presenting a circular appearance as a whole. They are widely used cooling equipment in industries, buildings, and power production. Their main function is to cool hot water by evaporating it through air for reuse. This type of cooling tower is commonly found in power plants, chemical plants, air conditioning systems, and other places, especially in environments that require a large amount of cooling.

Round Cooling Tower Operation Principle

The working principle of a round cooling tower is based on evaporative cooling and heat exchange. The specific process is as follows: Hot water enters the cooling tower，High temperature water is introduced into the top of the cooling tower from industrial equipment or air conditioning systems. Water is sprayed onto the filler，Hot water is sprayed onto the filler inside the cooling tower through a nozzle, increasing the contact area between water and air, which is beneficial for water cooling. Evaporation takes away heatDuring the process of water coming into contact with air, some of the water evaporates, absorbs heat, and carries away some of the heat from the water, lowering the water temperature.

Round Cooling Tower Features

High Heat Exchange Efficiency

The round counterflow cooling tower utilizes counterflow air-heat exchange technology, where water flows downward while air flows upward. These opposing flows come into contact within the fill layer, allowing hot water and cool air to interact thoroughly. This design creates a greater temperature difference, significantly improving heat transfer efficiency. Especially under high-temperature operating conditions, counterflow towers can reduce water temperature more rapidly, meeting the demanding cooling efficiency requirements of industrial equipment.

Compact Structure and Space-Saving

The counterflow cooling tower features a more compact design, with both water and air moving vertically. This vertical flow allows the tower to occupy less ground area for the same processing capacity. This is particularly important in industrial settings with limited space or in densely populated urban areas.

Excellent Noise Control

Round counterflow cooling towers typically use low-noise motors and low-speed gear reducers. Some models are also equipped with noise-reduction features, such as silencers in the cold-water basin and soundproof covers at the exhaust outlet. These measures effectively reduce operational noise and comply with national standards. This low-noise design makes them suitable for environments that require quiet operation, such as hospitals or factories near residential areas.

High-Quality Materials with Strong Corrosion Resistance

The tower body is usually made from fiberglass-reinforced plastic (FRP) composite materials. Its surface gel coat resin contains UV inhibitors, providing anti-aging, corrosion resistance, color retention, and durability. These characteristics not only extend the cooling tower’s service life but also reduce maintenance costs.

Easy Operation and Maintenance

The round counterflow cooling tower has a relatively simple structure with fewer components, making routine maintenance and inspection easier. Its rotary sprinkler operates smoothly and reliably, ensuring even water distribution. The water distribution pipes, made from aluminum alloy or FRP, are less prone to clogging. Additionally, the tower features an easy-to-clean water basin and easily assembled support structures.

Round Cooling Tower Main Parts

FRP Panel The fiberglass shell of the cooling tower is made of fiberglass reinforced plastic (FRP), which is composed of unsaturated polyester resin and reinforced materials such as fiberglass cloth and short cut felt. It has good mechanical properties and corrosion resistance.

Round Cooling Tower Prameter

Round Cooling Tower Installation

Round Cooling Tower Application

Round cooling towers are widely used across multiple industries and fields, primarily in industrial cooling systems, especially in places that require significant heat exchange. Here are some of the main application areas:

1. Power Industry

Power plants are one of the most common places for round cooling towers, particularly in thermal power plants. During the power generation process, steam is used to drive turbines, and this steam needs to be cooled by a cooling tower after use to be reused. The cooling tower helps remove the heat generated during the power generation process, ensuring stable operation of the equipment.

2. Chemical Industry

In chemical plants, various chemical reactions and production processes often generate a significant amount of heat. To ensure the proper functioning of equipment and reactors, a cooling tower is needed to discharge this excess heat. The application of round cooling towers in chemical plants helps improve production efficiency and reduce energy consumption.

3. Oil and Gas Industry

During the refining process in the oil and gas industry, cooling towers are used to cool various equipment and reaction furnaces. Since these industries produce a large amount of heat during production, cooling towers help remove excess heat, preventing equipment overheating and ensuring the safety and stability of the production process.

4. Steel and Metallurgical Industry

In steel mills and metallurgical plants, the smelting process generates a lot of high temperatures. Cooling towers are used to cool the furnace temperatures and other critical equipment. By using cooling towers, the temperature of the equipment can be more effectively controlled, ensuring the stability of the smelting process and reducing energy consumption.

5. HVAC and Refrigeration Industry

Large air conditioning and refrigeration systems, especially in commercial buildings, shopping malls, industrial plants, etc., often require cooling towers to dissipate the heat generated during the refrigeration process. Cooling towers effectively maintain the temperature balance of the air conditioning system, ensuring efficient system operation.

Round Cooling Tower Certificate

Round Cooling Tower FAQ

1. Common Failures of Round Cooling Towers and Their Solutions

• Fan Failure: If the fan stops operating, it may be due to a motor failure or damaged fan blades. Check the motor and fan blades, and replace them if necessary.

• Pump Failure: If the pump cannot start or the water flow is insufficient, the pump body or the pump motor may be damaged. Check the pump motor and repair or replace it if necessary.

• Water Quality Issues: Poor water quality can lead to scale buildup, which affects the cooling efficiency. Regular cleaning of the cooling tower and the use of water treatment equipment are required.

2. Is the Noise of Round Cooling Towers High?

The noise of round cooling towers generally comes from the operation of the fan and the movement of water. Modern cooling tower designs often incorporate low-noise fans and noise reduction technology to reduce noise levels. For applications where low noise is required, specially designed low-noise cooling towers can be chosen.

3. What is the Lifespan of a Round Cooling Tower?

The typical lifespan of a round cooling tower is 15 to 25 years. The actual lifespan depends on factors such as the materials used, operating conditions, and maintenance. Regular inspection and maintenance can help extend the cooling tower's service life.

4. How to Improve the Efficiency of a Round Cooling Tower?

• Clean the Cooling Tower: Regularly clean the inside of the cooling tower to remove scale and debris, ensuring smooth water flow.

• Water Treatment: Use water treatment equipment to prevent scale buildup and corrosion, maintaining good water quality.

• Optimize Fan and Pump Operation: Ensure that the fan and pump are operating at their optimal performance to improve energy efficiency.

• Use Appropriate Fill Materials: Choose high-efficiency fill materials to increase the surface area of contact between water and air, thereby improving the cooling effect.