本文给出了施加在旋转涡旋背面的最小背压，以及通过涡旋压缩机压缩腔的小孔获得的背压的计算方法，这些小孔不仅通过轴向气体力，而且通过机械装置自动调节背压。最小背压也受施加在轨道涡旋上的力矩的影响。通过这些计算孔径的小结果得到的背压是吸气压力的线性函数，并与经验结果进行了比较和验证。引文:ASHRAE Transactions，1984年，第卷。 90分。密苏里州堪萨斯城2A号

Calculative methods are presented for the minimum back-pressure forced on the back of an orbiting scroll and for the back-pressure obtained by small apertures communicated to the compression pockets in the scroll compressor with self-adjusting back-pressure not only by axial gas force, but mechanism. The minimum back-pressure is influenced, also by moments exerted on the orbiting scroll. The back-pressure obtained by small Results of these calculative apertures is a linear function of suction pressure methods were compared with, and verified by, the empirical results.