罗茨风机的风量问题

Air volume of Roots blower

很多朋友都会与我们提出一些关于罗茨风机风量的问题，今天给大家普及一下罗茨风机的风量参数：

Many friends will ask us some questions about the air volume of Roots blower. Today, let's popularize the air volume parameters of Roots blower:

1、罗茨风机的风量是如何定义的？

1. How is the air volume of Roots blower defined?

罗茨风机的风量即为风机单位时间内，输送的气体体积，一般用m3/min或者m3/h来计量。

The air volume of Roots fan is the volume of gas delivered by the fan per unit time, which is generally measured in m3 / min or m3 / h.

2、罗茨风机风量不足和什么相关？

2. What is related to insufficient air volume of Roots blower?

罗茨风机不足可能是风机出现了阻塞造成，也有可能是主轴转速降低或电压降低造成的风量不足。

The shortage of Roots fan may be caused by the blockage of the fan, or the shortage of air volume caused by the decrease of spindle speed or voltage.

3、变频电机可以调整罗茨风机的风量吗?

3. Can the variable frequency motor adjust the air volume of Roots blower?

罗茨风机是在电机的驱动下转动的，罗茨风机的转速不定，相应的传动轴功率也会发生变化，也就会影响到罗茨风机的风量，所以，变频电机可以用于调整罗茨风机的风量。

The roots blower rotates under the drive of the motor. The speed of the roots blower is variable, and the power of the corresponding transmission shaft will also change, which will affect the air volume of the roots blower. Therefore, the variable frequency motor can be used to adjust the air volume of the roots blower.

4、出口加装调节阀能够调整风量吗？

4. Can the air volume be adjusted by installing a regulating valve at the outlet?

调整风机出口，罗茨风机的风量不会发生变化，但是压力会有所提升，气体流动速率提升，单位时间内输送的气体风量不会发生变化。

By adjusting the fan outlet, the air volume of Roots fan will not change, but the pressure will increase, the gas flow rate will increase, and the air volume of gas transported per unit time will not change.

5、超压对罗茨风机的风量有影响吗？

5. Does overpressure affect the air volume of Roots blower?

超压对于容积式风机的电机有一定的损坏，而对于风量不会产生影响，超压很易造成风机跳闸，所以，如果我们在使用罗茨风机时存在超压的情况，一定要进行降压处理维护。

Overpressure will damage the motor of positive displacement fan to some extent, but will not affect the air volume. Overpressure is easy to cause fan tripping. Therefore, if we have overpressure when using Roots fan, we must reduce the pressure for maintenance.

6、如果调控罗茨风机的风量呢？

6. What if you regulate the air volume of Roots blower?

我们上面说到出口调节阀门不能调整风量，我们可以加装放空阀门，放空装置能够有控制罗茨风机的风量，不过放空装置不节能。

As mentioned above, the outlet regulating valve cannot adjust the air volume. We can install a vent valve. The vent device can control the air volume of Roots fan, but the vent device does not save energy.

在每个行业中，工况不同对于罗茨风机的风量要求也不同，一般的企业咨询都会有技术提供的参数指标，然后让我们帮其进行选型，根据风量、压力参数，我们为客户提供相对应的型号，如果您对于设备的一些参数不了解，那您可以将一些工况信息告诉我们的工作人员，我们的工作人员会根据您的具体情况，为您选择罗茨风机型号，罗茨风机涉及到的项目很广泛，比如：污水处理、水产养殖、粉体输送、脱硫脱硝、锅炉助燃、除尘反吹等等。

In each industry, different working conditions have different air volume requirements for roots fans. Generally, enterprise consultation will have parameter indicators provided by technology, and then let us help them select models. According to air volume and pressure parameters, we provide customers with corresponding models. If you don't know some parameters of the equipment, Then you can tell our staff some working condition information. Our staff will choose the model of Roots fan for you according to your specific situation. Roots fan involves a wide range of projects, such as sewage treatment, aquaculture, powder transportation, desulfurization and denitration, boiler combustion support, dust removal and back blowing, etc.

本文由山西罗茨风机厂家为您提供，我们的网站是：http://www.sdyqtc.com我们将以全心全意的热情为您提供服务，欢迎您的访问

This article is provided by Shanxi roots blower manufacturer. Our website is: http://www.sdyqtc.com We will serve you with wholehearted enthusiasm. Welcome to visit

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