A cooling tower is a refrigeration equipment used for heat exchange in industrial and commercial buildings. Its main function is to dissipate the heat generated by equipment, machinery, or processes through air cooling, in order to maintain the normal operation of the system. Cooling towers are widely used in fields such as air conditioning systems, power plants, chemical plants, petroleum refining, and steel manufacturing.
How to achieve cooling in cooling tower
1. Hot water enters the cooling tower: Hot water usually comes from industrial equipment, air conditioning systems, or other cooling systems. Water is pumped to the top of the cooling tower and evenly distributed onto the packing or nozzles inside the cooling tower.
2. Contact between hot water and air: Water is dispersed into small water droplets or films through the packing of the cooling tower, increasing the contact area between water and air. This process is called "water flow distribution" or "spraying". At the same time, fans or natural wind inside the cooling tower promote air circulation, and heat exchange occurs between the air and water droplets.
3. Evaporative heat dissipation: When water comes into contact with air, a portion of the water evaporates, thereby taking away heat. This process is crucial for cooling the tower, as evaporation requires the absorption of heat, resulting in a decrease in water temperature.
4. Hot air emissions: The hot air generated by evaporation will be discharged outside the cooling tower by fans or natural convection. At this point, the heat in the air is released into the external environment to ensure the continuous cooling process.
5. Cooling water discharge: After evaporation and heat dissipation, the temperature of the cooling water decreases and is sent back to the equipment that needs to be cooled for continued circulation.
Top 10 Cooling Tower Manufacturer In US
If you're looking for top cooling tower manufacturers in the U.S., there are several well-known and reputable companies in the industry. These manufacturers provide cooling towers for a wide range of applications, from industrial and commercial to power generation and HVAC systems. Here’s a list of 10 top cooling tower manufacturers in the U.S.:
1. Baltimore Aircoil Company (BAC)
Headquarters: Beltsville, Maryland
Overview: BAC is a global leader in the design and manufacturing of evaporative cooling equipment. They offer a range of products, including cooling towers, fluid coolers, and air-cooled heat exchangers, catering to industries such as HVAC, industrial cooling, and power generation.
Overview: SPX Cooling Technologies is a prominent name in the cooling tower sector. They specialize in both standard and custom-engineered cooling towers. Their products are widely used in power plants, industrial processes, and HVAC systems.
Key Products: Cooling towers, heat exchangers, and air-cooled condensers.
3. Mach Cooling Tower
Headquarters: Shaoxing City, Zhejiang Province
Overview: Mach is a specialized manufacturer of cooling towers.The company is located near Ningbo and Shanghai, which is just 1 hour and 2-hour car way. Its geographical location is very superior and the traffic is very convenient.
Key Products: Industrial cooling towers,round,square,closed cooling tower and cooling tower parts
4. EVAPCO Cooling Tower
Headquarters: Taneytown, Maryland
Overview: EVAPCO designs and manufactures high-efficiency cooling towers and heat exchangers. The company focuses on offering energy-efficient, sustainable solutions to a wide range of industries.
5. Marley Cooling Tower (a division of SPX Cooling Technologies)
Headquarters: Overland Park, Kansas
Overview: Marley is a well-established name in the cooling tower industry, offering a wide array of cooling systems for industrial, commercial, and power applications. They are known for their innovative designs and energy-efficient solutions.
Key Products: Cooling towers, fluid coolers, and heat exchangers.
6. Delta Cooling Towers, Inc.
Overview: Delta Cooling Towers is a U.S.-based manufacturer known for producing corrosion-resistant, fiberglass cooling towers. Their products are ideal for industrial, commercial, and HVAC applications.
Overview: Cooling Tower Systems specializes in providing various types of cooling tower systems, including open-circuit and closed-circuit models. They also offer evaporative fluid coolers and custom solutions.
Notable Features: They specialize in providing easy-to-install, low-maintenance cooling towers, which are commonly used in commercial and light industrial applications.
9. Evergreen Industrial, Inc.
Overview: Evergreen Industrial manufactures a variety of cooling tower solutions, with an emphasis on providing customized designs for industrial applications.
Overview: Part of the Koch Industries conglomerate, Koch Heat Transfer is a major player in industrial cooling systems, including cooling towers. They specialize in large-scale cooling systems used in energy and chemical processing sectors.