ã€Asia Pump Network News】 Lg series screw vacuum pump can be extracted with a large amount of condensable gases and dust gas, is environmentally friendly, energy-saving vacuum pump. So how does it work? The following is an introduction to the working principle of Lg series screw vacuum pump. Lg series screw vacuum pump works Screw vacuum pump is equipped with a pair of parallel helical rotor, the direction of rotation is exactly the opposite, the two rotors in the pump body through a pair of gears to keep synchronous reverse rotation. Between the rotor and the rotor, the rotor and the pump body have no friction and maintain a certain gap. A plurality of sealed chambers are formed between the two rotors and the pump body, and the number of the sealed chambers is equal to the number of helical turns of the rotor. When the two rotors are rotated in the opposite direction, the space of the sealed chamber connected with the suction port gradually increases, the gas is absorbed and transmitted to the exhaust side, and the space of the sealed chamber on the exhaust side gradually becomes smaller during the rotation, and the gas Compressed to another vent. These sealed chambers regularly "move" from the suction side to the exhaust side of the pump so that the gas is carried by the swirling flow. Continued movement of the pump does not change the direction of gas flow so that the gas entrained particles and the vapor can be pumped out within a certain range. When running for a long time, the appropriate amount of coolant must be supplied to the pump body and the cover of the side cover to cool the pump to achieve the temperature balance. Because compression heat is mainly generated in the exhaust side of the sealed chamber, in order to fully cool the rotor, in most conditions can be appropriate amount of air or other suitable gas through the aeration port into the pump chamber. Extended reading: China Construction Water Exhibition water pump manufacturers rankings ptc exhibition motor top ten brands pump valve pipe fittings Show Information Industry Internet (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Duanhui (QQ / WeChat:) http: // mj .liuti.cn / (Service Hotline:)
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