Abstract: An atomization generating device includes a main body and a cartridge having an exterior housing and a bottom base. The exterior housing includes an opening at a lower portion, an air outlet at a top portion, and an open hole at a side wall. The bottom base is mounted at the opening of the lower portion of the exterior housing. An upper portion of the bottom base is provided with an atomizing core connected with the air outlet through a vapor channel. An upper portion of the main body includes a receiving chamber for receiving the cartridge. The receiving chamber includes an air inlet corresponding to the open hole. The bottom base includes an air guiding channel for guiding an external air into the atomizing core. An end of the air guiding channel is connected with the atomizing core, another end is connected with the air inlet and the open hole.

Abstract: An atomization generating device includes a main body and a cartridge having an exterior housing and a bottom base. The exterior housing includes an opening at a lower portion, an air outlet at a top portion, and an open hole at a side wall. The bottom base is mounted at the opening of the lower portion of the exterior housing. An upper portion of the bottom base is provided with an atomizing core connected with the air outlet through a vapor channel. An upper portion of the main body includes a receiving chamber for receiving the cartridge. The receiving chamber includes an air inlet corresponding to the open hole. The bottom base includes an air guiding channel for guiding an external air into the atomizing core. An end of the air guiding channel is connected with the atomizing core, another end is connected with the air inlet and the open hole.

Abstract: The present invention provides an atomization generating device for e-cigarettes, comprising an e-liquid storage portion for storing and supplying an e-liquid, an atomizing portion for heating and atomizing the e-liquid, and a sealing portion located between the e-liquid storage portion and the atomizing portion, wherein the e-liquid storage portion and the atomizing portion are designed to be relatively movable to isolate the sealing portion to prevent the e-liquid leakage caused by long-term placement. Before use, e-liquid in the storage tank is not in contact with the outside, which ensures the quality and taste of the e-liquid. When in use, e-liquid flows towards the heating component, and when not in use seals the e-liquid; thereby prolonging storage life of e-liquid, and preventing e-liquid from contacting outside air, and being oscillated by the outside and from flowing out and leaking.