Heating atomization core and assembly having multi-core porous liquid-conducting material
View Patent ↗A heating atomization core and assembly having a multi-core porous liquid-conducting material, including a porous liquid-conducting material body and an electrical heating track element attached to a bottom surface of the porous liquid-conducting material body. The electrical heating track element has multiple electrical heating regions, and multiple liquid-conducting holes are formed in the porous liquid-conducting material body and match the electrical heating regions in position and number. The heating atomization assembly comprises the heating atomization core. According to the heating atomization core and assembly, a single-core heating region is divided into multiple multi-core heating regions connected in series, so that heating is more uniform, and liquid can be evaporated and atomized more sufficiently; and the liquid-conducting material body is provided with an intermediate through hole, so that the whole heating atomization assembly is simpler in structure and easier to assemble.
1. A heating atomization assembly having a multi-core porous liquid-conducting material, characterized by comprising a heating atomization core ( 3 ) comprising a porous liquid-conducting material body ( 1 ) and an electrical heating track element ( 2 ) attached to a bottom surface of the porous liquid-conducting material body ( 1 ), wherein the electrical heating track element ( 2 ) has multiple electrical heating regions ( 21 ), multiple liquid-conducting holes ( 11 ) are formed in the porous liquid-conducting material body ( 1 ) and match the electrical heating regions ( 21 ) in position and number, and the porous liquid-conducting material body ( 1 ) is provided with an intermediate through hole ( 12 );
wherein the heating atomization assembly further comprises a base ( 4 ) and a tank ( 5 ), wherein the heating atomization core ( 3 ) is mounted within the tank ( 5 ), the base ( 4 ) is disposed at an opening of the tank ( 5 ) and limits the heating atomization core ( 3 ) in the tank ( 5 ), a first electrode ( 61 ) and a second electrode ( 62 ) are disposed on the base ( 4 ), contact terminals of the first electrode ( 61 ) and the second electrode ( 62 ) extend into the tank ( 5 ) and are electrically connected to two ends of the electrical heating track element ( 2 );
wherein the base ( 4 ) is provided with air inlets ( 41 ) in communication with a space where the electrical heating track element ( 2 ) is located, and an outlet channel ( 51 ) is formed in the tank ( 5 ) and is communicated with the space where the electrical heating track element ( 2 ) is located;
wherein the air inlets ( 41 ) in the base ( 4 ) each comprise a first segment ( 411 ) extending horizontally and two second segments ( 412 ) extending vertically from the first segment ( 411 ), opposite ends of the first segment ( 411 ) are communicated with the space where the electrical heating track element ( 2 ) is located; and
wherein each second segment ( 412 ) comprises an end in communication with the first segment ( 411 ), and an opposite end extending through an end face of the base ( 4 ) away from the space where the electrical heating track element ( 2 ) located.
2. The heating atomization assembly having a multi-core porous liquid-conducting material according to claim 1 , characterized in that the porous liquid-conducting material body ( 1 ) is provided with an intermediate through hole ( 12 ), the intermediate through hole ( 12 ) is formed in a center of the porous liquid-conducting material body ( 1 ) and is perpendicular to a heating surface on which a heating plate is attached, and a lower end of the outlet channel ( 51 ) penetrates through the intermediate through hole ( 12 ).
3. The heating atomization assembly having a multi-core porous liquid-conducting material according to claim 1 , characterized in that the base ( 4 ) is provided with electrode mounting holes ( 42 ), and the first electrode ( 61 ) and the second electrode ( 62 ) are mounted in the electrode mounting holes ( 42 ); and
the electrode mounting holes ( 42 ) are parallel to the second segments ( 412 ) of the air inlets ( 41 ).
4. The heating atomization assembly having a multi-core porous liquid-conducting material according to claim 1 , characterized by further comprising a sealing silicon rubber sleeve ( 7 ) disposed around an upper surface and side portions of the porous liquid-conducting material body ( 1 ), an outer wall of the sealing silicon rubber sleeve ( 7 ) is connected to and sealed by an inner wall of the tank ( 5 ), and an outer wall of the porous liquid-conducting material body ( 1 ) is connected to and sealed by an inner wall of the sealing silicon rubber sleeve ( 7 ).
5. The heating atomization assembly having a multi-core porous liquid-conducting material according to claim 1 , characterized in that the electrical heating track element ( 2 ) has two electrical heating regions ( 21 ), two liquid-conducting holes ( 11 ) are formed in the porous liquid-conducting material body ( 1 ), a track element connecting portion ( 32 ) is connected between the two electrical heating regions ( 21 ) of the electrical heating track element ( 2 ), and a first track element electrode ( 301 ) and a second track element electrode ( 302 ) are disposed at two ends of the electrical heating track element ( 2 ) respectively.
6. The heating atomization assembly having a multi-core porous liquid-conducting material according to claim 1 , wherein the electrical heating track element ( 2 ) is formed by an electrically conductive heating plate through stamping, cutting, or etching, or is formed by an electrically conductive metal paste printed on the porous liquid-conducting material body.
7. The heating atomization assembly having a multi-core porous liquid-conducting material according to claim 3 , wherein the base ( 4 ) comprises a middle part in which the air inlets ( 41 ) are defined and a shoulder around the middle part, and the electrode mounting holes ( 42 ) are defined in the shoulder.