What are the common methods to reduce the temperature of roots blower?

There are many ways to reduce the temperature of roots blower. Today I will introduce some common methods to you:

Some places have sound insulation requirements, equipped with sound insulation cover, and the door needs to be opened in summer. The shell forms an airtight space and increases the ambient temperature, resulting in a higher inlet air temperature and a lower outlet temperature. Many Root fans use the hood. In summer, the inlet temperature exceeds 45 ℃.

Roots blower is installed indoors; Install the air conditioner as far as possible. Don't care about air conditioning and electricity. The service life of the motor will be greatly shortened when the temperature rises by 10 degrees. Therefore, indoor air conditioning can extend the service life of equipment and reduce the outlet water temperature.

According to the empirical formula, the outlet temperature of three fans=inlet temperature (10-12) * pressure.

Several methods to reduce the temperature of roots blower:

That is, the pressure of the instrument water column. For example, the unit of water level is 6 meters, and the pipeline pressure loss and diaphragm loss (the sewage treatment plant has a gas pipe diaphragm) are 1 μ m. If the ambient temperature is below 30 ℃, the outlet temperature can be between 100 ℃ and 114 ℃.

Using this formula, we can understand the meaning of inlet temperature and outlet pressure.

Reduce pipeline curvature, etc., and minimize pipeline pressure and other losses.

Another indigenous method can effectively reduce the outlet water temperature from the 5-10 meter long outlet pipe to the installation of receivers (especially suitable for breeding ventilation, sewage treatment, etc.).