Working principle of water curtain cooling:
The wet curtain is installed on one wall of the enclosed building, and the negative pressure fan is installed on the other wall. Tap water is sent to the water curtain through a management or circulating water supply system to evenly permeate downward. When the fan continuously expels dirty and hot indoor air from the outside and forms a negative pressure, the outside dry fresh air passes through the water curtain containing water, and the water absorbs the heat in the air, vaporizing and evaporating, thereby achieving a cooling effect.
Five Advantages of Wet Curtain (Water Curtain): Advantages of Using Cooling Water Curtain Aluminum Alloy Wet Curtain in Farms
1. Environmental protection: An environmentally friendly product without compressor, refrigerant, and pollution, and does not radiate heat to the surroundings. It uses the principle of evaporative cooling of all outdoor fresh air to cool and exchange air with indoor air to achieve the purpose of cooling.
2. Cooling: Refrigeration is rapid, and generally has a significant effect after 10 minutes of starting up, while traditional air conditioners require a longer time. In relatively humid regions (southern regions), it is generally possible to achieve a significant cooling effect of around 8-12 ℃.
3. Savings: low cost, low operating costs;
*Expansion of power transformers; No need to increase the building area; Do not change the plant structure; No need to stop production and install; Compared to traditional central air conditioning, the entire system accounts for about a quarter of the power consumption of central air conditioning, and its power consumption is only one tenth of that of central air conditioning, which can be recovered.
4. Clean and quiet: Keep the indoor air clean, clean, and sanitary. Doors and windows are opened for ventilation, which expels dirty air out of the room, leaving people in a natural environment. However, traditional air conditioners require doors and windows to be closed tightly, which can cause dizziness, headache, and “air conditioning disease” over time. The system has low noise and low vibration, enabling people to unconsciously obtain a fresh and natural cool wind. Advantages of using cooling water curtain aluminum alloy wet curtain in aquaculture farms
5. Convenience: Easy to maintain and install: The system is simple, easy to operate and manage, and requires no maintenance personnel.
Product advantages:
1. The product quality is good, and the wet curtain is in a negative pressure state for a long time. If the toughness and hardness of the paper are not enough, it will have a lot of impact on the lifespan of the wet curtain. The paper pad is prone to distortion, and now many wet curtain paper manufacturers have not exquisite craftsmanship, which leads to uneven hanging of the oars, which can easily cause insufficient soaking of the paper, resulting in the formation of white spots and white spots.
2. Long service life, the wet curtain is made of advanced modified phenolic resin that has been fully soaked, dried, and shaped, effectively ensuring long-term use by users (with no damage after 10 years of use); Some companies use other chemical reagents to soak them, which can easily cause white spots, fragility, foaming, bending, and other phenomena in the future.
3. Good cooling effect. In order to save costs, most manufacturers require less than 80 sheets of raw material paper for a 0.6 wide wet curtain, but not more than 85 sheets. After installation and use, the area of water evaporation will be reduced, and the natural cooling effect will be greatly reduced in all aspects.Simply put, the wet curtain cooling system is a combination of wet curtains and negative pressure negative pressure fans. Other cooling principles are to use negative pressure fans to extract air and create negative pressure indoors. The negative pressure is used to drive outdoor fresh air through the wet curtain cooling filter and then sent into the workshop, achieving the goal of ventilation, cooling, and humidification. The lack of any device in this can affect the user’s user experience. Wet curtains cool down through water evaporation and are widely used, such as environmentally friendly air conditioners, wet curtain fan cooling systems, evaporative condensation energy-saving air conditioners, industrial air conditioners, household air conditioners, etc. The core cooling components of many cooling products are wet curtains. The production process of wet curtains is roughly sizing, drying, pressing corrugated, shaping, gluing, curing, slicing, grinding, etc In many links, such as deodorization, the effect of installing and using the wet curtain alone is not good, but if it is used together with the negative pressure fan, it can be used in many stuffy environments, such as breeding farms, greenhouse, horticultural flower planting, industrial workshops and workshops, to improve ventilation, cooling and humidification, with good results and less investment.
