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The effect of installing a check valve on a Roots blower
Release time:
2021-01-05
As we all know, although the Roots blower is not considered a large device, it still has many small components. Among the numerous parts, I wonder if everyone is familiar with the check valve? What effect does installing a check valve on a Roots blower have?
As we all know, although Roots blowers are not considered large equipment, they still have many small components. Among the numerous parts, I wonder if everyone is familiar with the check valve? What effect does installing a check valve on a Roots blower have? The check valve, also known as a one-way valve, is a very simple component but is crucial. Without a check valve, there is a significant risk of damage during future use of the Roots blower.
Blowers generally use disc check valves. The function of the disc check valve: the disc check valve mainly consists of the valve body, valve disc, spring, sealing ring, etc. It is mainly used to prevent the backflow of fluid media in the pipeline, hence it is called a one-way valve and check valve, with a flange connection.
The working principle of the check valve: when the fluid flows in the direction indicated by the arrow on the valve, the valve disc compresses the spring to open, allowing the fluid to flow through the gap of the valve disc. When the pressure at the inlet side is less than the pressure at the outlet side, the spring compresses and the valve disc closes, preventing the fluid from backflow, thus achieving the check function.
In the process of using a Roots blower, we cannot guarantee that the pipeline is always unobstructed. If the pipeline is blocked for some reason, increasing resistance may cause the Roots blower to experience overpressure. If the overpressure is too high, the gas will backflow. At this time, the check valve can ensure the safety of the Roots blower. When gas backflows, the check valve closes to prevent gas from returning. At this point, the voltage and current of the Roots blower will rise due to overpressure overload. The pressure relief valve will then start to vent, keeping the pressure at a relatively balanced boundary point.
Overall, the role of the check valve in a Roots blower is significant, and I hope everyone can understand this. The Mingfeng Roots Blower website will periodically update knowledge, and if you want to learn more, you can follow us!
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