Dry Cooler with Wet Pad

Dry Cooler with Wet Pad

Dry Cooler with Wet Pad Principle of operation

The Dry Cooler with Wet Pad combines the principles of dry cooling and evaporative cooling. In the dry cooler section, the air temperature is reduced by heat exchange between the air and the cooling coil. At the same time, the wet curtain section uses the evaporation of water to absorb heat to further reduce the air temperature and increase the humidity of the air. When the air passes through the wet curtain, the water evaporates on the surface of the wet curtain, absorbing heat from the air and lowering the air temperature. The cooled air then exchanges heat with the cooling coil in the dry cooler to further reduce the air temperature.

Dry Cooler with Wet Pad Uses

Industrial cooling: It is suitable for cooling equipment in various industrial production processes, such as machining, chemical, electronic and other industries. It can effectively reduce the operating temperature of the equipment and improve the reliability and service life of the equipment. For example, in the machining workshop, the dry cooler with wet curtain can provide cooling air for machine tools and other equipment to prevent the equipment from overheating and affecting the processing accuracy and equipment life.

Ventilation and cooling: In factories, warehouses, workshops and other places, it can be used as ventilation and cooling equipment. Through the introduction of outdoor fresh air, after the cooling treatment of wet curtain and dry cooler, it is sent into the room to reduce the indoor temperature and improve the working environment. For example, in warehouses with high summer temperatures, the use of dry coolers with wet curtains can effectively reduce indoor temperatures and minimise the risk of damage to goods due to high temperatures.

Agriculture and animal husbandry: It can be used to reduce the temperature in greenhouses, farms and other places. In greenhouses, it can provide suitable growing temperature for plants and promote their growth and development. In farms, it can reduce the body temperature of animals, reduce heat stress, and improve their production performance. For example, in chicken farms, dry coolers with wet curtains can reduce the temperature in chicken coops and improve the egg production rate and survival rate of chickens.

Commercial and civil buildings: It can be applied in the air-conditioning systems of commercial and civil buildings such as shopping malls, supermarkets, office buildings and hotels. As auxiliary cooling equipment, it is used in conjunction with central air-conditioning systems to reduce the energy consumption of air-conditioning systems. For example, in the air-conditioning system of commercial buildings, dry coolers with wet curtains can be operated during low load periods such as the transition season or at night, reducing the running time of the central air-conditioning system and lowering energy consumption.

Dry Cooler with Wet Pad Advantages

Efficient Cooling: Combining the advantages of dry cooling and evaporative cooling, it can achieve efficient cooling effect. Compared with traditional dry coolers, dry coolers with wet curtains can operate at higher ambient temperatures and provide lower outlet air temperatures.

Energy-saving and environmentally friendly: The use of water evaporation and heat absorption to lower the air temperature is environmentally friendly as it does not require the use of refrigerants. At the same time, due to its efficient cooling performance, it can reduce the energy consumption of air-conditioning systems and lower operating costs.

Simple operation: the structure of the equipment is simple and easy to operate. The wet curtain section usually adopts an automatic water replenishment system, eliminating the need for frequent manual water refilling. The maintenance of the dry cooler part is also relatively simple, only need to regularly clean the cooling coil and check the operation of the fan.

Strong adaptability: it can be adapted to different environmental conditions and application requirements. Different cooling effects can be achieved by adjusting parameters such as the thickness of the wet curtain, wind speed and water volume. At the same time, dry coolers with wet curtains can be used in conjunction with a variety of ventilation systems and air conditioning systems, with strong adaptability.