Liquid supply device and liquid supply method for electronic cigarettes

摘要

A liquid supply device and a liquid supply method for an electronic cigarette, the liquid supply device for the electronic cigarette includes a piezoelectric substrate (1), an insulating film (2), a first weeping transducer (31), and a second weep. It includes a state converter (32), a liquid reservoir (4), a flow path (5), and a liquid discharge port (7). This electronic cigarette liquid supply device is small, and the supply rate of the cigarette liquid is constant, stable and controllable. [Selection diagram] Fig. 1