Roots blower causes vibration, heat and noise
Roots blower is a rotary piston positive displacement gas compressor. It consists of a nearly ellipse that can be enclosed with two wall panels into one cylinder, and can be equipped with air inlet and air outlet.
A pair of impellers meshing with each other with a certain clearance are rotated in the same speed by the timing gear. With the meshing of the two impellers, the air inlet and the air outlet are separated from each other. During the rotation of the air blower, the gas in the cylinder volume moves from the air inlet to the air outlet without internal pressure to achieve the forced exhaust. purpose.
Keep a certain gap between the two impellers, between the impeller and the wall plate, and between the impeller and the casing to ensure the normal operation of the Roots blower; if the gap is too large, the recirculation of the compressed gas through the gap is increased, affecting the The efficiency of the blower; if the clearance is too small, due to thermal expansion, friction and collision between the impeller and the casing, between the impellers, and between the impeller and the wall plate may occur.
In the process of using Roots blowers, problems such as vibration, heat and noise often occur. This has a lot to do with the working principle and structure of Roots blowers.
Roots blowers are mainly composed of gear pairs, impellers, casings and other components. The main reasons for the generation of vibration, heat and noise are due to problems in the assembly of main components.
The rotation of the roots blower relies on the gears of the master and slave shafts meshing with each other to rotate at the same speed and reversely, which drives the impellers to rotate with each other, thereby compressing the gas.
Therefore, the deviation of the center distance of the gear pair and the center distance of the shaft hole of the gear box are the main reasons for the vibration, heat and noise of the roots blower.
(来自：罗茨风机，罗茨鼓风机，沼气鼓风机，密集型罗茨风机,) Share address: (From: Roots blower, Roots blower, biogas blower, compact Roots blower,)
Contact Sanniu Roots Fan
Name: Shandong Sanniu Machinery Co., Ltd.
Customer Service: 0531-83826888
Address: North Industrial Park, Xianggongzhuang Town, Zhangqiu City