Manufacturer of temperature control equipment logo
  1. Home
  2. /
  3. Products
  4. /
  5. How much is the...

How much is the price of the water curtain in the pigsty

How much is the price of the water curtain in the pigsty

The water curtain focuses on several data:

1. The recommended temperature for temperature control is lower than 28 ℃, using a fan for cooling, and higher than 28 ℃, using a water curtain for cooling. The water passing temperature of the water curtain is preferably between 20 ℃ and 26 ℃. Using circulating water, very cool water, evaporation is very slow, and it is generally believed that the water curtain can reduce the body temperature by 4-7 degrees.

Depending on your target temperature, determine the appropriate number of fans to operate, such as 18000 feathers, 30 day old target temperature 22, chicken house temperature 28.5, using a water curtain plan to reduce the body sensation by 4 degrees, and humidity to increase the body sensation by 1 degree. Consider reducing the wind speed by 3 degrees to ensure that the body sensation temperature does not change much. Therefore, with a 30 day old air cooling coefficient of 3.5, a cross-sectional area of 50, a fan wind speed of 0.194m/s, and no less than 4 fans should be activated.

2. Negative pressure: When using a water curtain, the negative pressure generally cannot be higher than 18. Excessive negative pressure can lead to high temperature dead corners. Some people cannot distinguish between the inlet wind speed and the chicken house wind speed. In summary, the intake air speed is determined by the fan exhaust air volume and the intake area, while the chicken house wind speed is determined by the fan exhaust air volume and the chicken house cross-sectional area. Many people believe that when the incoming wind speed increases, the wind speed in the chicken house increases, which is not directly related.

3. A 15cm water curtain should have a wind speed between 1.78m/s and 2.2m/s, which is the most appropriate. If it is too small, the cooling effect is not ideal, and if it is too fast, the evaporation is incomplete, which increases the humidity of the chicken house.

3、 Causes and Solutions of Low Temperature in the Middle of Caged Chicken House

When using a wet curtain to cool down in a cage chicken house, chickens may react and catch cold in the middle of the house, especially in areas within 5-6 meters behind the longitudinal damper of the side wall walkway. When the outdoor temperature rises and the water supply time of the wet curtain water pump increases, the phenomenon that the high temperature difference between the head and tail increases, and the temperature in the middle section is lower than the temperature in the front section will occur.

What is the reason for this phenomenon? How should it be resolved? Through several comparisons of adjustment and control methods, including opening the gable wet curtain first, closing some water ball valves on the side wall wet curtain, closing half of the side wall submersible pump, removing the wind shield near the rear end of the side wall damper, and adjusting the temperature difference between the number of fans and the opening of the water curtain, the root causes of the problem gradually emerged.

There are two main reasons: one is that the longitudinal wind speed suddenly increases in the area behind the longitudinal damper on the side wall, and the other is that the wet curtain on the side wall is too long.

The fan and wet curtain configurations for cage rearing chicken coops are much more than those for grid rearing. In Shandong, a chicken coop with a length of 90m * width of 15.5m * eaves height of 3.4m * ridge height of 5.4m is generally equipped with 20 50-inch shutter fans and a wet curtain of 128.5 ㎡, including a gable wall with a width of 15.5m * height of 2.6m, and a side wall with a width of 21m * height of 2.1m * 2 sides. If the wet curtain submersible pump is initially started for 7-8s, the wet curtain will wet about 20cm, Effective cooling area=(21 * 2+15.5) * 0.2=11.5 ㎡. The cooling area of the initial startup is significantly too large, and the cooling effect accumulated to the position of the longitudinal damper on the side wall will cause the temperature to be close to or lower than the previous temperature. In addition, the wind speed in the side wall walkway at this position is significantly increased, and the sensory temperature of chickens in this area is generally low, even leading to respiratory symptoms caused by cold stress.How much is the price of the water curtain in the pigsty

INQUIRY NOW

Leave A Message

You Might Also Like

Cowshed fan [advantages]
Industry information

Cowshed fan [advantages]

Learn More
u13735616863029299073fm199aG 1675153698297
Industry information

Can you explain the applications and industries where China’s circulating exhaust cooling fans are commonly used, and how do they contribute to temperature control and air quality improvement?

Learn More
215c5ae8b0259e7e7abe39ebbd4e 1679898654387
Industry information

Can you provide information about the durability and reliability of your circulation fans, particularly in poultry house environments where dust and moisture are prevalent?

Learn More
dc3da7d0e62c01dcf41dab352219 1679887540327
Industry information

Breathing Fresh, Embracing Comfort: The Trusted Negative Pressure Fan Supplier

Learn More
u7626645512685866572fm199apG 1679900699067
Industry information

How to Choose a Reliable Brown Paper Wet Curtain Supplier for Ventilation and Cooling Needs?

Learn More
u13735616863029299073fm199aG 1675153698297
Industry information

What are the key advantages of using Fiberglass Wall Exhaust Fan for Dairy Farm specifically designed for swine barns in comparison to other types of ventilation systems?

Learn More
e98fcf750c31685c5eb8950a72bf 1679899455371 1
Industry information

What are the key differences between traditional cooling methods and farm cooling pads in greenhouse applications?

Learn More
1364765dd796018d48ea7703deda 1679901512139 1
Industry information

Cooling Water Curtain Wall Supplier – Introducing Our Product’s Advantages and Applications

Learn More
DSC012731 1679896479827 1
Industry information

What are the key factors that agricultural and industrial businesses should consider when selecting a shutter cone fan shutter cone fan supplier to ensure optimal air circulation, cooling, and energy efficiency?

Learn More
DSC01270 1679889415533 1
Industry information

Are there specific standards and certifications that I should look for when considering anti-corrosion FRP fans from China?

Learn More
526848ffa8376088c76401408180 1679906729986
Industry information

What Are the Essential Features to Consider When Choosing High-Quality Ventilation Windows for a Hen House to Ensure Proper Airflow and a Healthy Environment for Chickens?

Learn More
36370a2939f3308c59ca99631f29 1679886715069
Industry information

What are the Key Factors to Consider When Setting up a Successful Sheep Breeding Farm Fan?

Learn More