Current location: home page > news information > Roots blower information

Factors affecting the outlet temperature of three blade roots blower

Source: Roots blower manufacturer Published on: 2023-02-16 Hits:

Affect clover Roots blower There are many factors affecting the outlet temperature, mainly including: the volume efficiency of the fan, the working pressure, the internal leakage of the fan, the temperature of the suction air, etc. However, many factors have a lot to do with the technical level of the manufacturer. The blower has been shaped once it is formed. What the site can do is to reduce the outlet pressure (in many cases, the sewage treatment plant, aquaculture, etc. are subject to process restrictions, and the outlet pressure cannot be reduced), reduce the temperature of the suction air, or manually reduce the outlet temperature by other means. Specifically, the cooling of fans on site can start from the following aspects:

If the fan is installed indoors. Air conditioners can be installed if conditions permit. Don't regret air conditioning and electricity. Because the life of the motor will be greatly reduced when the temperature increases by 10 degrees. Therefore, indoor air conditioning can not only prolong the service life of equipment, but also reduce the outlet temperature.

Some places have requirements for noise. If there is a soundproof cover, the door of the soundproof cover must be opened in summer. The sound insulation cover forms a closed space, which increases the ambient temperature, resulting in higher temperature of the air inhaled and higher outlet temperature. Many Roots blowers equipped with acoustic enclosures have inlet temperatures exceeding 45 degrees in summer.

Empirical formula: outlet temperature of three blade roots blower=inlet temperature+(10-12) * pressure. The unit of pressure here is meter water column. For example, if the water level is 6 meters, the pressure loss of pipeline loss and membrane loss (membrane of aeration pipe in sewage plant) is 1 meter, and the ambient temperature is 30 degrees, the outlet temperature will be 100-114 degrees. According to this formula, we can understand the significance of reducing the inlet temperature and outlet pressure.

1. If the three blade roots blower is installed indoors. Air conditioners can be installed if conditions permit. Don't regret air conditioning and electricity. Because the life of the motor will be greatly reduced when the temperature increases by 10 degrees.

Therefore, indoor air conditioning can not only prolong the service life of equipment, but also reduce the outlet temperature.

2. Some places have requirements for noise. If there is a soundproof cover, the door of the soundproof cover must be opened in summer. The sound insulation cover forms a closed space, which increases the ambient temperature, resulting in higher temperature of the air inhaled and higher outlet temperature. Many three blade Roots blowers with sound insulation cover have inlet temperatures exceeding 45 ℃ in summer.

3. Reduce pipeline bends and other pressure losses as far as possible.

4. Empirical formula: outlet temperature of three blade roots blower=inlet temperature+(10-12) * pressure

The unit of pressure here is meter water column. For example, if the water level is 6 meters, the pressure loss of pipeline loss and membrane loss (membrane of aeration pipe of sewage plant) is 1 meter, and the ambient temperature is 30 degrees, the outlet temperature will be 100-114 degrees. According to this formula, we can understand the significance of reducing the inlet temperature and outlet pressure.

5. Another stupid method is to install a sink at a distance of about 5~10 meters from the pipeline outlet (especially suitable for the air blast aeration of aquaculture, sewage treatment, etc.), which can effectively reduce the outlet temperature.

The above are the factors that affect the outlet temperature of Roots blower. I believe you will understand them after reading them. I hope they will help you.

Previous: The key factors causing the high temperature of Roots blower are detailed as follows:

Next: How to operate the newly purchased three blade roots blower? Explain the operating procedures of roots blower in detail

Back to list