工艺压缩机的工作原理：
Working principle of process compressor:
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我们以常见的离心式压缩机为例，汽轮机(或电动机)带动压缩机主轴叶轮转动，在离心力作用下，气体被甩到工作轮后面的扩压器中去。而在工作轮中间形成稀薄地带，前面的气体从工作轮中间的进汽部份进入叶轮，由于工作轮不断旋转，气体能连续不断地被甩出去，从而保持了气压机中气体的连续流动。气体因离心作用增加了压力，还可以很大的速度离开工作轮，气体经扩压器逐渐降低了速度，动能转变为静压能，进一步增加了压力。如果一个工作叶轮得到的压力还不够，可通过使多级叶轮串联起来工作的办法来达到对出口压力的要求。级间的串联通过弯通阳雕刻 水刀切割机 pvc软管 手套生产设备 保定平面设计培训 保定室内设计培训 果树反光膜，回流器来实现。这就是离心式压缩机的工作原理。
We take the common centrifugal compressor as an example. The turbine (or motor) drives the compressor spindle impeller to rotate. Under the centrifugal force, the gas is thrown into the diffuser behind the working wheel. A thin zone is formed in the middle of the working wheel. The gas in front enters the impeller from the steam inlet part in the middle of the working wheel. As the working wheel rotates continuously, the gas can be continuously thrown out, thus maintaining the continuous flow of gas in the compressor. The pressure of the gas is increased due to centrifugal action, and it can also leave the working wheel at a high speed. The gas gradually reduces its speed through the diffuser, and the kinetic energy is converted into static pressure energy, further increasing the pressure. If the pressure obtained by one working impeller is not enough, the outlet pressure can be met by connecting the multistage impellers in series. The series connection between stages is realized by bending and reflux. This is the working principle of centrifugal compressor.