Electronic vaporization apparatus, vaporizer thereof, and vaporization core thereof

Abstract

A vaporization core includes: a liquid absorbing assembly having a bottom wall and a side wall connected to a side of the bottom wall, the bottom wall including a vaporization surface facing away from the side wall; and a heating assembly fixedly disposed on the liquid absorbing assembly and including a heat generating element and an electrode portion connected to the heat generating element, the heat generating element having a heat generating portion and a first embedding portion. The heat generating portion and the electrode portion are disposed in the bottom wall and exposed to the vaporization surface, and the first embedding portion is embedded in the bottom wall and corresponds to the side wall.

What is claimed is: 
     
         1 . A vaporization core, comprising:
 a liquid absorbing assembly comprising a bottom wall and a side wall connected to a side of the bottom wall, the bottom wall comprising a vaporization surface facing away from the side wall; and   a heating assembly fixedly disposed on the liquid absorbing assembly comprising a heat generating element and an electrode portion connected to the heat generating element, the heat generating element comprising a heat generating portion and a first embedding portion,   wherein the heat generating portion and the electrode portion are disposed in the bottom wall and exposed to the vaporization surface, and the first embedding portion is embedded in the bottom wall and corresponds to the side wall.   
     
     
         2 . The vaporization core of  claim 1 , wherein the side wall comprises an annular side wall,
 wherein a liquid storage groove is surrounded by the bottom wall and the annular side wall, and   wherein the first embedding portion passes through the bottom wall and is embedded in the annular side wall.   
     
     
         3 . The vaporization core of  claim 2 , wherein a cross section of the annular side wall comprises two opposite long edges and two opposite short edges, and
 wherein the first embedding portion is at least partially accommodated in the part of the annular side wall corresponding to the two opposite long edges of the annular side wall.   
     
     
         4 . The vaporization core of  claim 2 , wherein the heat generating element is bent and comprises at least one first linear unit and at least two first embedding portions, and
 wherein two ends of each first linear unit are respectively connected to one first embedding portion.   
     
     
         5 . The vaporization core of  claim 4 , wherein the at least one first linear unit comprises at least two first linear units, and same ends of two adjacent first linear units are connected by the first embedding portion,
 wherein the at least two first linear units are disposed in the vaporization surface or in a first plane parallel to the vaporization surface, and   wherein an included angle between the at least two first embedding portions and the first plane is greater than or equal to 10° and less than or equal to 90°.   
     
     
         6 . The vaporization core of  claim 5 , wherein the first embedding portions at two ends of the at least two first linear units are located in a second plane and a third plane respectively, and the at least two first linear units are located between the second plane and the third plane. 
     
     
         7 . The vaporization core of  claim 5 , wherein the electrode portion comprises an electrode body and a second embedding portion,
 wherein the electrode body is disposed in the first plane and connected to the heat generating element, and   wherein the second embedding portion is connected to an edge of the electrode body and is disposed to have an included angle with the first plane greater than or equal to 10° and less than or equal to 90°.   
     
     
         8 . The vaporization core of  claim 7 , wherein exposed surfaces of the at least two first linear units and the electrode body are flush with an outer surface of the bottom wall. 
     
     
         9 . The vaporization core of  claim 1 , wherein the heat generating element comprises a metal bar or a metal wire,
 wherein a plurality of through holes and/or blind holes are defined in the heat generating element and   wherein the plurality of through holes and/or blind holes are spaced apart along a longitudinal direction of the heat generating element.   
     
     
         10 . The vaporization core of  claim 3 , wherein a protruding portion is disposed on an inner surface of the bottom wall, and the protruding portion is connected to the annular side wall. 
     
     
         11 . The vaporization core of  claim 10 , wherein two ends of the protruding portion are respectively connected to the annular side wall corresponding to the two opposite long edges. 
     
     
         12 . A vaporizer, comprising:
 a vaporization sleeve;   a mounting base; and   the vaporization core of  claim 1 .   
     
     
         13 . An electronic vaporization apparatus, comprising:
 the vaporizer of  claim 12 , the vaporizer being configured to store and vaporize vaporization liquid so as to generate vapor to be inhaled by a user; and   a body assembly configured to supply power to the vaporizer.