The working principle of roots blower parsing, and product characteristics

　　The working principle of roots blower,

　　Roots blower for positive displacement blower, conveyor is proportional to the air volume and revolutions, each time 3 leaf type impeller rotation by two to three suction, exhaust the impeller. Compared with 2, ovate, small gas pulsation, small vibration, low noise. Fan shaft 2 and elliptical shell inner hole on the impeller surface, end face and fan impeller between front and back end cover and the fan impeller is always stay small gap, in synchronous gear drive lee from fan inlet along the shell inner wall to the discharge side. Do not need lubricating oil fan lumen, simple structure, smooth operation, stable performance, to adapt to a variety of purposes, has been applied widely.

　　Second, the characteristics of roots blower

　　With 3 leaf rotor structure and reasonable casing in FengKouChu structure, so the fan vibration small, low noise.

　　Impeller and shaft as no wear, overall structure and the impeller fan performance is constant, can continuous operation for a long time.

　　Large volume utilization ratio and high volumetric efficiency and compact structure, flexible installation way.

　　The selection of bearing is relatively reasonable, the service life of the bearing uniform, to prolong the life span of the fan!

　　Fan oil seal USES imported fluorine rubber materials, high temperature resistant, wear resistant, long service life.

　　Three roots blower, chapter grave yi tai machinery products is introduced

　　Roots blower is one of the types of positive displacement blower, have two three-blade impeller in the chassis and wallboard relative rotation in the sealed space, because of each impeller is involute, or epicycloid envelope for impeller processing line, three of each impeller blade is exactly the same, at the same time two impeller is exactly the same, thus greatly reduce the processing difficulty. Impeller when machining using CNC equipment, to ensure the two impellers. The condition of constant center distance, no matter what two impeller rotation to the position, can maintain a certain amount of minimum clearance, to ensure that the gas leak within the scope of the permit.

　　Two opposite rotating impeller, the impeller and the impeller, the impeller and casing, minimal clearance between impeller and wall panel, so that the air inlet formed the vacuum state, under the action of atmospheric pressure air into the intake cavity, and then, two of each impeller blade with panels, chassis form a sealed cavity, the air inlet chamber in the process of rotating impeller, seal chamber continuously formed by two blades to exhaust cavity, and because the exhaust chamber impeller are mutually meshing, thus the air squeeze out between the two blades, so running continuously, air is continuously from the inlet to the outlet, this is the whole process of roots blower.

　　Zhangqiu yi tai machinery manufacturing co., LTD. Is a professional manufacturer of roots blower ZLSR company, welcome all customers to visit my company guidance, business negotiations.