Air suspension blowers are now widely used in industry, so many customers are curious about the accessory structures and advantages of air suspension blowers. Today, Lianyungang Shengyuan Technology Co., Ltd. will tell you about the accessory structures and principles of air suspension blowers.
An air suspension blower is composed of a shaft, bearings, high-speed motor, flow and pressure regulating device, outer box, impeller, vent valve, air filter, cooling method, volute shell, noise, frequency converter, etc. Next, we will introduce their characteristics in detail.
1. Axis
The direct connection between the shaft and the impeller requires heat treatment with titanium alloy steel, which is processed to maintain balance during high-speed rotation. Therefore, there is a pressure film on the surface of the shaft to prevent friction loss.
2. Bearing
The bearings of the air suspension blower adopt air lubricated radial bearings and thrust bearings, which have a long service life of over 100000 hours.
3. High speed motor
The motor should be a permanent magnet synchronous motor or a high-speed magnetic induction motor, with a speed of about 40000 r/min. The efficiency of the motor should reach 96% or more, IP54，380V，50Hz。
4. Flow and pressure regulating device
The flow and pressure regulating device of the air suspension blower adjusts the flow by adjusting the shaft speed through a frequency converter speed control system.
5. Outer box
The outer box with steel structure protects the turbine blower, high-speed motor, speed control system, controller, etc., and also serves as a support. The bottom of the box is equipped with anchor bolts, which can be adjusted horizontally by oneself.
6. Impeller
The impeller of the air suspension blower is made of aviation aluminum alloy AL7075 or better material, processed through five axis machining, and connected in a direct manner, using three-dimensional space to design the shape of the impeller.
7. Vent valve
The vent valve matched with the air suspension blower is composed of an electromagnetic valve and a pneumatic actuator to prevent surge during the start and stop of the blower.
8. Air filter
Each blower is equipped with an imported filter to meet the air intake requirements. The air filter is required to remove 95% or larger dust particles of 5 μ m in the atmosphere, with a total pressure difference of no more than 100mm water column.
9. Cooling method
The air suspension blower adopts air-cooled cooling method, which has low energy consumption, simple structure, good cooling effect, and can ensure the normal operation of the equipment.
10. Vortex shell
The vortex shell of the air suspension blower is made of aluminum alloy and designed to maintain high efficiency and speed. It is horizontally oriented on the suction side and vertically oriented on the discharge side.
11. Noise
The sound pressure level noise of the air suspension blower after connecting the pipes is below 80 decibels at a distance of 1 meter, and the noise is very small.
12. Variable frequency drive
The air suspension blower of Shengyuan Technology uses Siemens frequency converter, and its cooling method is water cooling, which can improve the efficiency of the equipment through better heat dissipation.
The above are the characteristics and principles of the structural components of the air suspension blower. If you are still unclear, you can call our hotline. Shengyuan Technology is more than happy to answer your questions.
