Cartridge without dry burn and metal polution and atomizer having same
A cartridge and an atomizer having the cartridge are disclosed, the cartridge includes a micro-porous body with an absorption surface and an atomization surface; a heating element embedded in the micro-porous body; the heating element disposed between the absorption surface and the atomization surface; the heating element includes a first surface and a second surface; the heating element is bored with multiple spaced through holes, the through holes are extending from the first surface to the second surface.
1. A cartridge, comprising:
a micro-porous body with an absorption surface and an atomization surface;
a heating element embedded in the micro-porous body; the heating element disposed between the absorption surface and the atomization surface;
wherein, the heating element comprises a first surface and a second surface; the heating element is bored with multiple spaced through holes; the through holes are extending from the first surface to the second surface;
wherein the micro-porous body comprises a first micro-porous body and a second micro-porous body, the heating element is disposed between the first micro-porous body and the second micro-porous body;
the absorption surface is formed on the first micro-porous body, the atomization surface is formed on the second micro-porous body;
a heat conductive rate of the first micro-porous body is higher than a heat conductive rate of the second micro-porous body.
2. The cartridge according to claim 1 , wherein sizes of the through hole are in a range of 0.1˜0.5 mm.
3. The cartridge according to claim 1 , wherein a distance from the heating element to the atomization surface is in a range of 0.2˜2 mm along a direction of the absorption surface towards the atomization surface.
4. The cartridge according to claim 1 , wherein the heating element comprises a tube-shaped or a flake-shaped structure with an even thickness.
5. The cartridge according to claim 1 , wherein the heating element comprises a strip-shaped structure, and an axial direction of the through hole is perpendicular or parallel with a direction of the tobacco liquid conducting from the absorption surface to the atomization surface.
6. The cartridge according to claim 1 , wherein the first micro-porous body comprises
a first micro-porous material, the second micro-porous body comprises a second micro-porous material; a heat conductive rate of the first micro-porous material is higher than a heat conductive rate of the second micro-porous material.
7. The cartridge according to claim 1 , wherein the first micro-porous body comprises a first porosity, the second micro-porous body comprises a second porosity; the first porosity is less than the second porosity.
8. The cartridge according to claim 1 , wherein a thickness of the heating element is in a range of 0.1 mm˜0.15 mm.
9. An atomizer comprising:
an atomizing sleeve;
the atomizing sleeve comprising a reservoir formed therein; the atomizing sleeve comprising a cartridge therein configured for atomizing the tobacco liquid;
wherein the cartridge, comprising:
a micro-porous body with an absorption surface and an atomization surface;
a heating element embedded in the micro-porous body; the heating element disposed between the absorption surface and the atomization surface;
and wherein, the heating element comprises a first surface and a second surface; the heating element is bored with multiple spaced through holes; the through holes are extending from the first surface to the second surface;
wherein the micro-porous body comprises a first micro-porous body and a second micro-porous body, the heating element is disposed between the first micro-porous body and the second micro-porous body;
the absorption surface is formed on the first micro-porous body, the atomization surface is formed on the second micro-porous body;
a heat conductive rate of the first micro-porous body is higher than a heat conductive rate of the second micro-porous body.
10. The atomizer according to claim 9 , wherein sizes of the through hole are in a range of 0.1˜0.5 mm.
11. The atomizer according to claim 9 , wherein a distance from the heating element to the atomization surface is in a range of 0.2˜2 mm along a direction of the absorption surface towards the atomization surface.
12. The atomizer according to claim 9 , wherein the heating element comprises a tube-shaped or a flake-shaped structure with an even thickness.
13. The atomizer according to claim 9 , wherein the heating element comprises a strip-shaped structure, and an axial direction of the through hole is perpendicular or parallel with a direction of the tobacco liquid conducting from
the absorption surface to the atomization surface.
14. The atomizer according to claim 9 , wherein the first micro-porous body comprises a first micro-porous material, the second micro-porous body comprises a second micro-porous material; a heat conductive rate of the first micro-porous material is higher than a heat conductive rate of the second micro-porous material.
15. The atomizer according to claim 9 , wherein the first micro-porous body comprises a first porosity, the second micro-porous body comprises a second porosity; the first porosity is less than the second porosity.
16. The atomizer according to claim 9 , wherein a thickness of the heating element is in a range of 0.1 mm˜0.15 mm.