What is Roots blower? For what?

It is a kind of mechanical equipment used for conveying gas and gas pressurization. Its working principle is to use two internally engaged impellers to suck the gas from the place and discharge it from the outlet after compression.

The name of Roots blower comes from Joseph von Roos, a German engineer, who introduced this equipment at the beginning of the 19th century, aiming at mine ventilation.

Roots blower is a centrifugal fan, but different from the traditional centrifugal fan, it does not generate air flow by rotating the impeller, but compresses the gas by two mutually engaged rotating impellers.

The design of these impellers enables Roots blowers to provide high flow gas transmission under low to medium pressure, so they are very suitable for industrial applications, such as water treatment, chemical processing and sewage treatment.

In addition to conveying gas, Roots blower can also be used for gas pressurization.

In this application, Roots blower is used to compress gas to high pressure for industrial process or to improve the efficiency of gas generator.

The high efficiency and reliability of Roots blower make it one of the gas conveying and pressurizing equipment in the industrial field.

The working principle of Roots blower is basically to compress gas through two rotating impellers.

The clearance between these impellers is very small so that the gas can be effectively compressed.

When the Roots blower starts to run, the gas flows from, is compressed by rotating impellers, and then flows through the second rotating impeller for further compression.

The gas is compressed to the required pressure and discharged from the outlet.

Roots blower has the advantages of high efficiency, reliability and low noise level.

They do not use oil lubrication, so they can operate in harsh environments, such as high temperature and high humidity.

In addition, the design of Roots blower makes it easy to maintain and clean, so it can remain efficient after a long time of use.

In general, Roots blower is a very important industrial equipment, which is used to transport gas and pressurize gas.

They have the advantages of high efficiency, reliability and low noise level, so they are widely used in the industrial field.