Integrated sealed micro-mesh nebulization module

An integrated sealed micro-mesh nebulization module, comprising:

• a nebulization device and a nozzle mechanism disposed on the nebulization device,
• wherein the nozzle mechanism disposed on the nebulization device is detachably connected with the nebulization device;
• wherein the nebulization module comprises an annular base, a lower shell disposed in the annular base, an upper shell disposed on the lower shell, a micro-mesh nebulization sheet disposed on the lower shell, a first sealing ring and a second sealing ring respectively disposed on both sides of the micro-mesh nebulization sheet, and a metal contact disposed between the lower shell and the upper shell, with one end connected with the micro-mesh nebulization sheet through a wire, and the other end extending to an exterior of the lower shell and connected with an external driving circuit;
• wherein a first through hole is disposed in a center of the upper shell, and a second through hole corresponding to the first through hole is disposed in a center of the lower shell;
• and
• wherein the nozzle mechanism comprises a bottom cover disposed on one side of the upper shell in the annular base, a tubular spout disposed on the bottom cover, and gas outlets for discharging excess atomized gas respectively disposed on the bottom covers at upper and lower sides of the spout;
• and wherein the bottom cover is provided with a central hole corresponding to the first through hole.