I. Overview

Evaporative air coolers, utilizing the evaporation of spray water, expel air outside the tower for cooling and heat exchange of the circulating medium inside the tubes, ensuring complete isolation of the circulating medium from the outside environment.

Due to the vaporization of the spray water, a large amount of steam mixes with the air, increasing humidity. This requires a powerful exhaust fan, also known as a blower, to remove the saturated, high-humidity, and high-enthalpy air from the tower. On the surface, it's just air cooling, along with the evaporation of the spray water, commonly referred to as an evaporative air cooler, sometimes also called an evaporative cooler.

Section 2: Working Principle

1. Vaporization Latent Heat: Similar to closed cooling towers, it relies on the evaporation of spray water outside the heat exchange tubes to absorb the latent heat of vaporization and carry away the heat energy of the industrial circulating water medium inside the sealed heat exchange tubes.

2. Interfacial Heat Exchange: Sprayed water and air are completely isolated from the circulating medium, with no contact at all, only heat exchange, no contact.

III. Key Advantages        

1. Non-evaporative cooling: Only temperature reduction, no evaporation, no consumption.The circulating medium is completely isolated from external air, with no contact at all. There is no evaporation loss of the medium or entry of impurities, ensuring the stability of the internal medium composition.

2. Non-scaling: Due to no evaporation, the concentration of scaling ions like calcium, magnesium, and sulfate in the medium remains unchanged, hence scaling does not occur.

3. Easy Maintenance: All coils are fully visible, making maintenance simple and repairs straightforward.

4. Equipment features four-sided air intake, low air resistance, and reduced fan power.

Four: Application Scenarios

Commonly used in heavy industries such as iron and steel metallurgy, casting smelting, petrochemicals, chemical light industry, machinery and power, it resists scaling, reduces evaporation, and is often used for cooling desalinated water and pure water. It cools within sealed heat exchange pipes, completely isolated from the external atmosphere.

1. Ferrous Metallurgy: Blast furnaces, continuous casting and rolling, crystallizers, air compressors, etc.

2. Large-scale Casting: Melting furnaces, inverters, quenching fluids, etc.

3. Petroleum Refining: reactors, smelting furnaces, heat exchangers, etc.

4. Chemicals & TextilesReaction vessels, etc.

5. Air Conditioning Refrigeration: Compressors, etc.

V. Brand Advantages

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