Waste heat recovery cooler

NegotiableUpdate on 01/20

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Nature of the Manufacturer: Producers

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Overview

Air cooler is a type of cooler that uses air as a heat exchange medium for heat exchange, and the heat is carried away by the air, so it is also called an air cooler. Generally speaking, the heat dissipation effect of an air cooler mainly depends on the heat exchange area and air volume of its component radiator. Simply put, for the same heat exchange area, the larger the air volume, the better the heat dissipation effect. For the same air volume, the larger the heat exchange area, the better the heat dissipation effect. In terms of naming conventions, it is also known as oil cooler or air-cooled oil cooler, aluminum alloy plate fin air cooler.

Product Details

Air coolerIt is a heat exchanger that uses air to cool hot fluids. The hot fluid inside the tube exchanges heat with the air outside the tube through the tube wall and fins, and the air used is usually supplied by a ventilation fan.air coolerCan be used for cooling or condensation, widely used in: condensation of steam at the top of refining and petrochemical towers; Cooling of reflux oil and tower bottom oil; Cooling of various reaction products; Cooling of circulating gas and condensation of power plant turbine exhaust. Work pressure can reach69Megapascals. But the power consumption, noise, and footprint are all large, and the cooling effect is greatly affected by climate change.
air coolerAbbreviated as air cooler,Using air as a coolant,Can be used as a cooler or a condenser. Air coolers are mainly composed of tube bundles, brackets, and fans. The hot fluid in the air cooler flows inside the tube, while the air blows outside the tube bundle. Due to the large amount of ventilation required for heat exchange and low air pressure, axial flow fans are often used (see fluid conveying machinery).
The type and material of the air cooler tube bundle have a significant impact on the performance of the air cooler. Due to the small heat transfer coefficient on the air side, fins are often added to the tube to increase the heat transfer area and fluid turbulence, reducing thermal resistance. Most air coolers use radial fins. At present, air coolers usually use an outer diameter of25mmThe light pipe has fins with a height of12.5mmThe low fin tube and fin height are16mmThe high winged tube. Fins are generally made of materials with high thermal conductivity (the most commonly used being aluminum) and wrapped or embedded onto light tubes. To enhance the heat transfer efficiency of the air cooler, water can be sprayed into the inlet air for humidification. This not only lowers the air temperature but also increases the heat transfer coefficient. The use of air coolers can save a large amount of industrial water, reduce environmental pollution, and lower infrastructure costs. Especially in water scarce areas, replacing water cooling with air cooling can alleviate the contradiction of insufficient water sources.

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productapplication

Air (wind) coolers are mainly used for walking machinery (excavators, loaders, forklifts, cranes, combine harvesters, road construction machinery, engineering machinery, etc.), using air cooling to forcibly cool the working medium to the required temperature.

Advantages of air cooler

.water saving

.Reduce water pollution

.Low investment and maintenance costs