Atomization core and atomization apparatus

Abstract

Disclosed are an atomization core and an atomization apparatus. The atomization core includes an atomization carrier and a heating element. The atomization carrier is provided with an atomization channel. The atomization channel is provided with two first inner walls which are opposite to each other, and two second inner walls which are opposite to each other. The heating element is provided with two heating parts, a connecting part and electrode parts, the two heating parts are respectively disposed on the first inner walls correspondingly, and ends of the two electrode parts away from the heating parts extend out of the atomization channel.

What is claimed is: 
     
         1 . An atomization core, comprising:
 an atomization carrier having a first end and a second end, the atomization carrier being provided with an atomization channel penetrating through the first end and the second end, and the atomization channel having two first inner walls which are opposite to each other and two second inner walls which are connected to the two first inner walls; and   a heating element having two heating parts which are opposite to each other, a connecting part being connected to a same side of the two heating parts, and electrode parts extending outwards from a side of the two heating part respectively; and the two heating parts being respectively disposed on the first inner walls, an end of the electrode part away from the heating part extending out of the atomization channel, and the electrode parts being configured to be connected to an external electrode.   
     
     
         2 . The atomization core according to  claim 1 , wherein the electrode parts comprise a first electrode segment disposed in the atomization channel, and second electrode segments connected to the first electrode segment and disposed outside the atomization channel; and at least one of the first electrode segment and the second electrode segments is configured to be connected to the external electrode. 
     
     
         3 . The atomization core according to  claim 2 , wherein the two second electrode segments are bent outwards away from each other and abut against the first end or the second end. 
     
     
         4 . The atomization core according to  claim 2 , wherein the first end or the second end is provided with groove structures for limiting positions of the second electrode segments. 
     
     
         5 . The atomization core according to  claim 4 , wherein the second electrode segments are respectively located in the groove structures correspondingly, and are flush with an end of the atomization carrier. 
     
     
         6 . The atomization core according to  claim 1 , wherein the heating element further comprises first embedding parts, at least one of the heating parts is provided with the first embedding parts, and the first embedding parts are embedded into the first inner walls or the second inner walls. 
     
     
         7 . The atomization core according to  claim 6 , wherein a plurality of the first embedding parts are symmetrically disposed on two opposite sides of the heating parts. 
     
     
         8 . The atomization core according to  claim 1 , wherein the heating element further comprises second embedding parts, at least one of the electrode parts is provided with the second embedding parts, and the second embedding parts are embedded into the first inner walls or the second inner walls. 
     
     
         9 . The atomization core according to  claim 1 , wherein the heating element further comprises first embedding parts and second embedding parts, at least one of the heating parts is provided with the first embedding parts, and the first embedding parts are embedded into the first inner walls or the second inner walls; and at least one of the electrode parts is provided with the second embedding parts, and the second embedding parts are embedded into the first inner walls or the second inner walls. 
     
     
         10 . The atomization core according to  claim 1 , wherein the heating parts have a sheet-shaped structure, the first inner walls are plane inner walls, and the heating parts fit on the first inner walls. 
     
     
         11 . The atomization core according to  claim 1 , wherein the two second inner walls are parallel to each other, on a cross section parallel to the first end or the second end, the atomization channel has a square structure, and the connecting part fits on the first inner walls and the second inner walls. 
     
     
         12 . The atomization core according to  claim 1 , wherein the two second inner walls are recessed towards an outer wall of the atomization carrier or protrude from walls of the atomization carrier to form arc-shaped inner walls, and the connecting part fits on the first inner walls and the second inner walls. 
     
     
         13 . The atomization core according to  claim 1 , wherein the connecting part spans across an end away from the electrode parts, of the atomization channel, and the connecting part is provided with a venthole for an atomization gas to pass through. 
     
     
         14 . The atomization core according to  claim 13 , wherein the connecting part is further provided with a plurality of liquid absorbing grooves surrounding the venthole, and the liquid absorbing grooves are configured to adsorb condensate, and the liquid absorbing grooves are capillary grooves. 
     
     
         15 . The atomizing core according to  claim 1 , wherein the connecting part spans across an end away from the electrode parts, of the atomization channel, and the connecting part is spaced from inner walls of the atomization channel to form a gas passing gap. 
     
     
         16 . The atomization core according to  claim 15 , wherein the connecting part is further provided with a plurality of liquid absorbing grooves, and the liquid absorbing grooves are configured to adsorb condensate. 
     
     
         17 . The atomization core according to  claim 16 , wherein the liquid absorbing grooves are capillary grooves. 
     
     
         18 . The atomization core according to  claim 1 , wherein the connecting part spans across an end away from the electrode parts, of the atomization channel, the connecting part is provided with a venthole for an atomization gas to pass through, the connecting part is spaced from the inner walls of the atomization channel and forms a gas passing gap. 
     
     
         19 . The atomization core according to  claim 1 , wherein wall thicknesses of the atomization carrier at corresponding positions of at least two walls of the atomization channel are different. 
     
     
         20 . A atomization apparatus, comprising:
 a bottom assembly comprising a base body and electrode columns disposed on the base body;   a liquid storage assembly disposed in the base body;   a gas pipe disposed in the liquid storage assembly; and   the atomization core according to  claim 1 , wherein   an end of the gas pipe is connected to the liquid storage assembly, the other end of the gas tube is connected to the base body, a gas passage is disposed in the gas pipe, the atomization core is disposed at an end close to the base body, in the gas passage, and the two electrode columns are electrically connected to the two electrode parts of the atomization core, respectively.