At present, there are many types of scroll pump products on the market. With the development of production, people put forward higher efficiency requirements for this product. Generally speaking, in order to ensure the normal and stable operation of the scroll pump and play a good role, each link is very important. Considering from all aspects, in order to meet this requirement, it is the general trend to develop efficient energy-saving scroll pump products and low noise environmental protection products.
In order to meet this requirement, we can use some new calculation software to simulate and calculate the flow field and intensity of the fan, and then compare with the test data, we can get the aerodynamic performance parameters of the fan more quickly and accurately. At present, in order to design and manufacture efficient equipment, we can consider the following points: First, in the design work, we should design and develop appropriate blade profiles according to the use requirements, in order to reduce friction loss and wake eddy current loss in cascades. In addition, the number of blades and hub ratio are reasonably determined to reduce secondary flow losses. Secondly, when designing the products of the scroll pump, the height of the pump shell and the radial clearance of the impeller can be reasonably determined to reduce the circumferential loss. At the same time, it is equipped with suitable and efficient motors to improve the working efficiency of the whole machine.
In addition, the intake and gas collecting parts of the shell can be properly improved to improve the intake air flow condition. By improving the design of the net cover at the outlet of the air pump, the outlet resistance can also be reduced. In addition to the above measures, it can further improve the balance accuracy of the whole machine, so as to reduce the noise generated by the operation of the scroll pump. In order to reduce the radiated noise caused by the blade vibration of the scroll pump, the impeller and other components can be directly made of materials with certain sound absorption properties. Vortex pump has the characteristics of high pressure, high air volume, low noise and high temperature resistance. For users, XGB scroll pump also has good stability, providing a good guarantee for production and operation. It is found that the mechanical wear of XGB scroll pump is very small under normal conditions. This is because there is no mechanical contact except for bearings. In this way, the service life is longer. As long as the daily operation is reasonable, there will be no problem in using it for three or five years.