To fully appreciate the value of the wet curtain-fan system for your outdoor greenhouse, custom greenhouse, and mini green house, it is important to understand its simple yet highly effective working principle. The system consists of two core components: the special hydrophobic wet curtain and the axial flow fan, which work together seamlessly to achieve rapid and consistent cooling.
The hydrophobic wet curtain is designed with unique properties that ensure circulating water evenly wets the entire surface of the curtain. This ensures that every part of the wet curtain that comes into contact with air is fully saturated, maximizing the area available for heat exchange. When water evaporates from the surface of the wet curtain, it absorbs a significant amount of heat from the surrounding air—this is the basic principle of evaporative cooling, which is both natural and energy-efficient. At the same time, the axial flow fan installed at the opposite end of the greenhouse (whether it’s an outdoor greenhouse, custom greenhouse, or mini green house) starts to operate, creating a negative pressure zone inside the greenhouse. This negative pressure draws outdoor air through the wet curtain into the greenhouse, where the air is cooled as it passes through the saturated curtain. The hot, humid air inside the greenhouse is then expelled outside by the fan, completing the cooling cycle.
This working principle offers several advantages for different greenhouse types. For outdoor greenhouses, which often have large volumes of air to cool, the system’s ability to draw in fresh outdoor air while cooling it ensures that the entire greenhouse is well-ventilated and maintained at a consistent temperature. Custom greenhouses, which may have specific requirements for humidity as well as temperature, can benefit from the system’s ability to regulate both—since the evaporative process adds a moderate amount of humidity to the air, which is beneficial for many crops such as leafy greens and flowers. For mini green houses, the compact size of the system means that it can operate efficiently without taking up too much space, while still providing effective cooling. The simplicity of the system also makes it easy to maintain, even for growers with limited technical experience—another advantage for those managing a mini green house or a small-scale custom greenhouse.
What sets this system apart is its ability to adapt to different sizes and types of greenhouses. Whether you have a large outdoor greenhouse spanning thousands of square meters, a custom greenhouse with irregular dimensions, or a small mini green house on your patio, the wet curtain-fan system can be customized to fit your needs. The hydrophobic wet curtain is available in various sizes and thicknesses, and the axial flow fan can be selected based on the volume of your greenhouse. This flexibility ensures that the system works efficiently for any outdoor greenhouse, custom greenhouse, or mini green house, providing reliable cooling year after year.
