As one kind of air lift device,typical air lift device has many advantages,and is usedin many fields,but because of its structure, it also has some demerits,and sometimes thesedemerits cause typical air lift device not to be used or be used effectively, so the concept ofpulse air lift device was suggested.

常規(guī)氣提裝置是諸多氣力提升裝置的一種，盡管其有許多優(yōu)點，應(yīng)用范圍也十分廣泛，但由于其自身結(jié)構(gòu)的限制，不可避免地有一些缺陷，并且這些缺陷導(dǎo)致常規(guī)氣提裝置在某些場合不能或不便使用，進而提出了脈沖氣提裝置的概念。