centrifugal fan blower

What is the function of centrifugal fan blower?

Centrifugal blower is a common fluid mechanical equipment that transports or compresses gas through centrifugal force. It is widely used in various industries such as metallurgy, chemical industry, electric power, and water treatment. Its main functions include the following aspects:
1.Air delivery: Centrifugal blowers can deliver a certain gas flow to a designated location. For example, in the industrial production process, air needs to be transported to sintering furnaces, furnaces and other equipment, and centrifugal blowers can play an important role.
2.Compressed air: A centrifugal blower can compress air under atmospheric pressure into high-pressure gas. In fields such as chemical industry and petroleum, air compressors can provide the required compressed air for program operations, equipment opening, and combustion.
3.Exhaust gas: In some production processes, some toxic and harmful gases will be produced, which need to be discharged through the exhaust system. Centrifugal blower is one of the important exhaust equipment.

The working principle and characteristics of centrifugal blower

The working principle of the centrifugal blower is to use centrifugal force to suck in the gas, and then compress the gas through the rotation of the impeller and discharge it. The biggest feature of the centrifugal blower is that it has the advantages of large flow rate and high pressure, and can adapt to the needs of different industries and different scales.
When using a centrifugal blower, you need to pay attention to the following points:
1.Select the appropriate centrifugal blower model and specifications, and accurately match them according to actual needs.
2.Carry out regular cleaning and maintenance to ensure the normal operation of the centrifugal blower and prevent potential damage to the equipment caused by pollutants.
3.Adjust the voltage and frequency of the centrifugal blower to ensure normal operation and long-term use of the equipment.

Recommendations for the correct use and maintenance of centrifugal blowers

1.Before starting the centrifugal blower, you need to check whether there are any abnormalities in the equipment and whether the voltage is normal to ensure normal operation.
2.The centrifugal blower needs to be used in a dry and well-ventilated place, and make sure there are no flammable, explosive or other dangerous substances around it.
3.Regularly carry out maintenance work such as oil filter, motor angkara and air leakage detection of the centrifugal blower to avoid equipment failure.
4.For high temperature or corrosive gases, centrifugal blowers made of special materials can be used to ensure the endurance and service life of the equipment.
In general, centrifugal blowers are widely used in various fields, and their functions and characteristics have attracted more and more attention. Therefore, the correct use and maintenance of centrifugal blowers can not only ensure the normal operation of the equipment, but also improve its service life and work efficiency.

What is the difference between a centrifugal blower and a Roots blower?

1.The working principle is different. The centrifugal fan uses curved blades to throw the gas to the casing by centrifugal force, while the Roots blower uses two 8-shaped blades. The gap between them is very small. The squeezing of the blades squeezes the gas to the outlet.
2.Due to different working principles, generally their working pressures are different. The outlet pressure of Roots blower is relatively high, while the centrifugal blower is relatively small.
3.The air volume is different. Roots blowers are generally used in places where the air volume is not high but the pressure is high, while centrifugal fans are used in places where the pressure is low and the air volume is high.
4.The manufacturing precision is different. Roots blowers require high precision and strict assembly requirements, while centrifugal fans are relatively loose. Generally speaking, Roots blowers have high pressure and small air volume; centrifugal blowers have high air volume and low pressure! Therefore, the use occasions are distinguished according to the required air volume and wind pressure.