What are the structural principles of the blade type pneumatic motor? There is a pneumatic motor manufacturer to share with you, I hope that our introduction can help you better.

1. The working principle of the pneumatic motor is similar to that of the hydraulic motor. Compressed air enters from the A of the population. It works on the blades on both sides of the studio. Due to the eccentric installation of the rotor, the torque difference produced by air pressure on both sides of the blade causes the rotor to rotate in the direction of counterclockwise. When the eccentric rotor rotates, the volume of the studio changes, and the pressure difference is produced on the blade of the adjacent studio, and the rotor rotation is driven by the pressure difference. The gas after work is discharged from the output port. If the input direction of compressed air is changed, the steering of the rotor can be changed.

2. The blade type pneumatic motor uses the structural form that does not expand the compressed air, that is, the non expansive type, and the working principle is described above. The blade type pneumatic motor uses the structural form that maintains the expansion stroke of the compressed air. When the rotor goes to the C position of the exhaust port, the compressed air in the workshop is discharged once, then the remaining compressed air continues to expand until the rotor goes to the outlet B position for two times of exhaust. The pneumatic motor uses this structure to effectively utilize the energy of the compressed air to increase the output power. Compared with the expansion gas motor, the non expansive pneumatic motor has large air consumption and low efficiency; the output power of unit volume is large, the volume is small, and the weight is light.

3, the vane type pneumatic motor is usually used in the medium, small capacity and high speed rotary range. Its consumption of gas is larger than piston type, small volume, light weight and simple structure. The output power is 0.1 - 20kW, and the speed is 500 ~ 25000r / min. In addition, the characteristics of the blade type gas motor starting and low speed operation are not good. It is necessary to use the retarding mechanism for the use of the speed below 500r / min. The blade type pneumatic motor is mainly used in mine machinery and pneumatic tools.

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