What is the rotary vane pump - rotary vane pump works

1, what is the vane pump? The so-called rotary vane pump is rotary vane pump, the structure of the main pump, rotor, rotary vane, end caps, springs and other components. A rotator is eccentrically mounted in the cavity of the rotary vane pump, the outer circumference of the rotor is tangent to the inner surface of the pump cavity (both have a small gap), and two rotary vanes with springs are arranged in the rotor slot. Rotation, by centrifugal force and the tension of the spring so that the top of the rotary vane and the inner wall of the pump chamber to maintain contact with the rotor rotation of the rotary vane slide along the wall. What is the rotary vane pump - rotary vane pump working principle 2, rotary vane pump working principle Rotary vane pump is a two-stage structure, is composed of two parts of the high-pressure stage and low-pressure stage, its suction port and vacuum vessel or vacuum equipment connected to the During operation, the gas in the container will be inhaled and discharged in a large amount. When the equipment gets a vacuum, the high-pressure stage exhaust valve will be closed and the high-pressure stage sucked gas will be forwarded to the second stage, which will be sucked in and discharged through the second stage, so that the vacuum will get some vacuum. According to the use of the user, can be equipped with a vacuum booster pump, the pump as the foreline pump, booster pump pumping force to strengthen, the former pump continuous pumping, the device can get a higher vacuum. 3, rotary vane pump purposes: rotary vane pump is widely used in refrigerators, air conditioners, light bulbs, fluorescent lamps, bottle gall production and electronics, metallurgy, medicine, chemicals, oil filters, printing machinery, packaging machines and other industries vacuum smelting, Vacuum welding, vacuum impregnation, vacuum coating, vacuum heat treatment, vacuum drying, vacuum packaging process. (This article is published by Asia Pump Network Editor) (Editor: Xiaoxia QQ:) Recommended Reading: 2017 Exhibition Information