double-helix single screw pump

Using the complex method with the maximal sliding velocity between rotor and stator, k at the optimal operational characteristics and structural parameters of the double helix single screw pump are attained.
利用復(fù)合型法,并結(jié)合轉(zhuǎn)子和定子間的最大滑動(dòng)速度的參量,優(yōu)化出使雙頭單螺桿泵達(dá)到最佳工作特性的變幅因數(shù)k的值為0.5,以及相應(yīng)的結(jié)構(gòu)參數(shù)。