What factors affect the outlet of Roots blower?

Roots blower is a common machine, which can be used in many industries. The outlet temperature will also change during the use of Roots blower. Then, what are the factors affecting the outlet of Roots blower?

What factors affect the outlet of Roots blower?

The factors affecting the outlet temperature of Roots blower include: the volume efficiency of the blower, the working pressure, the internal leakage of the blower and the temperature of the suction air.

Some of the above elements have been fixed once they are formed, which has a lot to do with the technical level of the manufacturer. What we can do is to reduce the outlet pressure, reduce the inlet air temperature, or think that the outlet temperature can be reduced in other ways. However, in many cases, due to process constraints, the outlet pressure of the sewage treatment plant cannot be reduced.

We can start from the following aspects:

1. If roots blower is installed indoors. Air conditioners can be installed if conditions permit. Don't sympathize with the empty harmony of the electricity bill. Because the life of the motor will decrease a lot when the temperature of the motor increases by 10 degrees. Therefore, installing air conditioners indoors can not only prolong the service life of the equipment, but also reduce the temperature of the air outlet.

2. If the acoustic enclosure is installed, the door of the acoustic enclosure must be opened in summer. As far as I know, the acoustic enclosure can not achieve any sound insulation at all, but increases the ambient temperature, resulting in high temperature of the intake air and high temperature of the outlet.

3. Minimize pipeline pressure loss and other pressure losses

4. Let me tell you an empirical formula: outlet temperature of three leaf roots blower=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 diaphragm loss (diaphragm of the aeration pipe of the sewage treatment plant) is 1 meter, and the ambient temperature is 30 degrees, then the outlet temperature will be 100-114 degrees.

The above is an introduction to the factors affecting the outlet of Roots blower, which can be solved by the above methods. If the temperature is too high, the use of Roots blower will be affected.