Working principle of vacuum pump

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Working principle of vacuum pump

Postautor: lay1014 » 13 wrz 2018, o 10:32

The vacuum pump refers to the device or equipment that gets a vacuum by pumping air out of the vessel. In the process of operation, what working principles are utilized to achieve its high efficiency?Vacuum Pump

1. First, the system is pumped by the rotary vacuum pump to 10-2pa diffusion pump oil is heated and boiled, and the gas molecules in the system are constantly brought to the pump's side brachial pipe ball bubble by the jet of oil steam at a high speed. When the gas density reaches the working range of the pump, the system is pumped out, thus gradually obtaining high vacuum.2XZ direct drive rotary vane vacuum pump

2. Vacuum pump in the pump chamber, two "8" shape rotors are vertically installed on a pair of parallel shafts, which are driven by a pair of gears with a transmission ratio of 1 to make synchronous and reverse rotation. Between the rotor, between the rotor and the inner wall of the pump shell, there is a certain gap, which can realize high speed operation. In order to improve the vacuum of the pump, the pump can be used in series.ZJ Roots Vacuum Pump

3. The vacuum pump can remove the dry gas in the sealed container. If there is a gas ballast device, it can also remove a certain amount of condensable gas.H Piston Vacumm pump

Vacuum pump is widely used in food, packaging and other industries. It is one of the necessary equipment in industrial production.2BV series Liquid ring vacuum pump
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