Evaporative cooling pads for poultry farms and greenhouses

Evaporative cooling pads are suitable for window and portable coolers and are widely used in greenhouse planting, poultry farming and other places that require cooling and humidification.

How does the evaporative cooling pad work?

The evaporative cooling pad uses the natural physical phenomenon of “water evaporation absorbs heat” to cool down. When the outside air passes through the continuously soaked evaporative cooling pad, the water on the pad evaporates, and this evaporation process absorbs heat from the air, thereby reducing the temperature of the air. At the same time, the evaporative cooling pad can also increase the humidity in the air, providing a better growth environment for crops or poultry in the greenhouse.

Material structure of cooling pad

Evaporative cooling pads are usually processed and produced from base paper, with a honeycomb structure, which has the advantages of high water absorption, high water resistance, mildew resistance, and long service life. High-quality evaporative cooling pads are made of a new generation of polymer materials and space cross-linking technology, with a large evaporation specific surface area, and the cooling efficiency can usually reach more than 80%.

Cooling efficiency of evaporative cooling pads

Evaporative cooling pads can quickly reduce the temperature of the air entering the greenhouse, and the cooling range is generally between 5 and 10 degrees Celsius. This cooling effect helps to improve the comfort level in the greenhouse and provide a stable growth environment for crops or poultry.

Evaporative cooling system
Evaporative cooling pads are usually used together with ventilation equipment such as negative pressure fans to form a “cooling pad-negative pressure fan” cooling system. The system consists of a paper porous evaporative cooling pad, a water circulation system, a fan, etc. When unsaturated air flows through the porous and moist surface of the evaporative cooling pad, a large amount of water evaporates, and the sensible heat reflected by the temperature in the air is converted into latent heat of evaporation, thereby reducing the temperature of the air itself. When the fan exhausts air, the cold air cooled by the evaporative cooling pad is continuously introduced into the room, thereby achieving a cooling effect.

Application scenarios
Greenhouse evaporative cooling pads are widely used in indoor places such as poultry farming, animal husbandry, greenhouse planting, horticultural flower planting, and industrial production, where cooling and humidification are required. Especially in hot summer weather, evaporative cooling pads can provide a stable growth environment for crops or poultry in the greenhouse, and improve the quality and yield of crops.

Maintenance
In order to ensure the efficient operation and extend the service life of the greenhouse evaporative cooling pad, regular maintenance is required. This includes cleaning the dirt and mineral accumulation on the surface of the evaporative cooling pad, checking the smoothness of the water circulation system, and replacing aging or damaged parts. At the same time, it is also necessary to pay attention to maintaining good ventilation in the greenhouse to avoid the backflow of hot and humid air and cause heat removal failure.