What Is The High-temperature Fan Used For？

High-temperature fan is a completely familiar name to us, and it is possible to hear it everywhere. But many people know the name of this important industrial machinery, but they don't know the specific degree of the high-temperature fan. So what is the high-temperature fan? Let's take a look.
The high-temperature fan is mainly composed of the following six parts: motor, air filter, high-temperature fan body, air chamber, base (also used as oil tank), and drip nozzle. The high-temperature resistant fan operates eccentrically by the biased rotor in the cylinder, and makes the volume change between the blades in the rotor slot suck in, compress and spit out the air. During operation, the pressure difference of the high-temperature resistant fan is used to automatically send lubrication to the oil drip nozzle and drip it into the cylinder to reduce friction and noise, while keeping the gas in the cylinder from flowing back. This type of high-temperature resistant fan is also called sliding vane high-temperature resistant fan.
The working principle of centrifugal high-temperature resistant fan is similar to that of centrifugal fan, except that the air compression process is usually carried out by several working impellers (or stages) under the action of centrifugal force. The high-temperature resistant fan has a high-speed rotating rotor. The blades on the rotor drive the air to move at a high speed. The centrifugal force makes the air flow to the fan outlet along the involute in the involute-shaped casing. The high-speed air flow has a certain wind pressure. Fresh air enters and replenishes from the center of the casing.
The working principle of the single-stage high-speed centrifugal fan is that the prime mover drives the impeller to rotate at high speed through the shaft, and the air flow enters the high-speed rotating impeller from the inlet axial direction, then becomes the radial flow and is accelerated, and then enters the diffuser chamber, changes the flow direction and decelerates. This deceleration action converts the kinetic energy in the high-speed rotating air flow into pressure energy (potential energy), so that the fan outlet maintains a stable pressure.
Theoretically, the pressure-flow characteristic curve of the centrifugal high-temperature resistant fan is a straight line, but due to the friction resistance and other losses inside the fan, the actual pressure-flow characteristic curve decreases slowly with the increase of flow, and the corresponding power-flow curve of the centrifugal fan increases with the increase of flow. When the fan operates at a constant speed, the operating point of the fan will move along the pressure-flow characteristic curve. The operating point of the fan during operation depends not only on its own performance, but also on the characteristics of the system. When the pipe network resistance increases, the pipeline performance curve will become steeper. The basic principle of fan regulation is to obtain the required working conditions by changing the performance curve of the fan itself or the characteristic curve of the external pipe network.
What is the high-temperature fan? To sum up, high-temperature resistant fan is a kind of machinery that releases wind energy by converting electric energy. Because of this function, high-temperature resistant fans have important applications in many fields, and are also very popular as an industrial machine. Through the above articles, we can have a more in-depth understanding of high-temperature resistant fans.