Electronic atomizing device

Abstract

An electronic vaporization device includes: a shell with a liquid storage cavity formed inside; a heating component arranged in the shell and in communication with the liquid storage cavity in a liquid guiding manner; a heating base arranged in the shell for mounting the heating component; a core arranged in the shell; an airflow sensor arranged in the shell; and a mounting base arranged in the shell for mounting the airflow sensor. The core is clamped between the heating base and the mounting base.

What is claimed is: 
     
         1 . An electronic vaporization device, comprising:
 a shell with a liquid storage cavity formed inside;   a heating component arranged in the shell and in communication with the liquid storage cavity in a liquid guiding manner;   a heating base arranged in the shell and configured to mount the heating component;   a core arranged in the shell;   an airflow sensor arranged in the shell; and   a mounting base arranged in the shell and configured to mount the airflow sensor,   wherein the core is clamped between the heating base and the mounting base.   
     
     
         2 . The electronic vaporization device of  claim 1 , wherein a top surface of the heating base recesses downward to form a vaporization cavity,
 wherein an air inlet channel and an air outlet channel respectively in communication with the vaporization cavity are formed in the shell, and   wherein an air inlet hole communicating the air inlet channel with outside is provided on the shell.   
     
     
         3 . The electronic vaporization device of  claim 2 , wherein the air inlet channel is defined between an outer wall surface of the core and an inner wall surface of the shell. 
     
     
         4 . The electronic vaporization device of  claim 2 , wherein a size of the air outlet channel decreases gradually in a direction away from the heating component. 
     
     
         5 . The electronic vaporization device of  claim 2 , wherein the mounting base is arranged at a bottom part of the shell and comprises a lower sleeve portion arranged on a lower part and an upper sleeve portion arranged on an upper part,
 wherein the airflow sensor is embedded in the lower sleeve portion, and   wherein a lower end of the core is embedded in the upper sleeve portion.   
     
     
         6 . The electronic vaporization device of  claim 5 , wherein an outer side wall of the lower sleeve portion recesses inward to form a wire groove,
 wherein a wire hole corresponding to the wire groove is provided on a side wall of the upper sleeve portion, and   wherein an electrode wire of the airflow sensor is connected with the core through the wire groove and the wire hole sequentially.   
     
     
         7 . The electronic vaporization device of  claim 2 , wherein at least one vent hole communicating the air inlet channel with the vaporization cavity is provided on a bottom wall of the vaporization cavity, and
 wherein the heating base comprises a fixing portion arranged on a lower part and a carrying portion arranged on an upper part, an upper end of the core being embedded in the fixing portion, and at least one air guide groove communicating the air inlet channel with the at least one vent groove being formed on a side wall of the fixing portion.   
     
     
         8 . The electronic vaporization device of  claim 7 , wherein a plurality of vent holes are provided on the bottom wall of the vaporization cavity, and
 wherein an axial direction of each of the plurality of vent holes is perpendicular to an axial direction of the heating component.   
     
     
         9 . The electronic vaporization device of any  claim 2 , further comprising:
 a vaporization base mounted on the heating base and arranged above the heating component,   wherein a through hole that is in communication with the vaporization cavity is provided in a longitudinal direction through the vaporization base.   
     
     
         10 . The electronic vaporization device of  claim 9 , wherein the through hole comprises a first hole section and a second hole section that are in communication with each other sequentially from bottom to top, and
 wherein a lower end of the air outlet channel is embedded in a sealing manner in the second hole section and is in communication with the first hole section.   
     
     
         11 . The electronic vaporization device of  claim 10 , wherein an end surface of the lower end of the air outlet channel abuts against a step surface formed between the first hole section and the second hole section, and
 wherein a pore size of the lower end of the air outlet channel is the same as a pore size of the first hole section.   
     
     
         12 . The electronic vaporization device of  claim 9 , wherein a chamfer is arranged at a bottom part of the through hole. 
     
     
         13 . The electronic vaporization device of  claim 9 , wherein the vaporization base comprises an elastic material. 
     
     
         14 . The electronic vaporization device of  claim 9 , wherein the vaporization base comprises a sleeve part arranged on a lower part and a body portion arranged on an upper part, and
 wherein the sleeve part is annular and sleeved in a sealing manner between the shell and the heating base.   
     
     
         15 . The electronic vaporization device of  claim 14 , wherein the heating component is elongated, and two opening grooves into which two ends of the heating component are arranged are formed on the heating base respectively, and
 wherein the vaporization base further comprises two pressing portions formed by downward extension of the two opening grooves respectively corresponding to two sides of a bottom part of the body portion, the two pressing portions firmly pressing the two ends of the heating component.   
     
     
         16 . The electronic vaporization device of  claim 14 , wherein an air guide channel communicating the liquid storage cavity with outside is formed on an outer wall of the sleeve part. 
     
     
         17 . The electronic vaporization device of  claim 16 , wherein the air guide channel comprises a plurality of annular grooves surrounding an outer peripheral wall of the sleeve part and a plurality of air inlet openings communicating the plurality of annular grooves with each other. 
     
     
         18 . The electronic vaporization device of  claim 2 , further comprising:
 a mouthpiece sleeve comprising an outer sleeve sleeved outside an upper end of the shell, a sealing plug extending downward from a top part of the outer sleeve and plugged in the air outlet channel, and an edge dismounting groove surrounding the sealing plug.   
     
     
         19 . The electronic vaporization device of  claim 18 , wherein the mouthpiece sleeve is integrally formed by a silicone material, and
 wherein the edge dismounting groove is formed by an inner wall surface of the outer sleeve recessing inward.