阅读说明：本技术 一种电子雾化装置 (Electronic atomization device ) 是由 廖向阳 于 2021-10-14 设计创作，主要内容包括：本发明公开了一种电子雾化装置,包括吸嘴组件,烟弹管,陶瓷管,陶瓷发热芯,发热底座,绝缘圈以及套设在绝缘圈内的电极；陶瓷管的顶部与吸嘴组件的吸气口对接,底部与发热底座连接,烟弹管的顶部与吸嘴组件的底部连接,底部套设在发热底座内,陶瓷管的底部与烟弹管的内壁密封,陶瓷管与烟弹管之间形成储油仓,烟弹管的侧壁贯穿有进油孔,陶瓷发热芯烧结在陶瓷管内或者通过过渡层与陶瓷管整体烧结在一起,陶瓷发热芯沿长度方向设有与陶瓷管连通的雾化蒸汽通道；陶瓷发热芯通过引线与电极连接。由于雾化的蒸汽直接从雾化蒸汽通道流动至陶瓷管,雾化蒸汽的行程是直线,雾化蒸汽的行程短,雾化蒸汽没有绕弯,雾化蒸汽不易凝固,雾化效果好。(The invention discloses an electronic atomization device which comprises a suction nozzle assembly, a smoke cartridge tube, a ceramic heating core, a heating base, an insulating ring and an electrode sleeved in the insulating ring, wherein the ceramic tube is arranged in the smoke cartridge tube; the top of the ceramic tube is butted with an air suction port of the suction nozzle component, the bottom of the ceramic tube is connected with the heating base, the top of the smoke bomb tube is connected with the bottom of the suction nozzle component, the bottom of the smoke bomb tube is sleeved in the heating base, the bottom of the ceramic tube is sealed with the inner wall of the smoke bomb tube, an oil storage bin is formed between the ceramic tube and the smoke bomb tube, an oil inlet hole penetrates through the side wall of the smoke bomb tube, the ceramic heating core is sintered in the ceramic tube or integrally sintered with the ceramic tube through a transition layer, and an atomized steam channel communicated with the ceramic tube is arranged on the ceramic heating core along the length direction; the ceramic heating core is connected with the electrode through a lead. Because the direct atomized steam that flows to the ceramic tube from the atomized steam passageway, the stroke of atomized steam is the straight line, and the stroke of atomized steam is short, and the atomized steam does not have the bending, and the atomized steam is difficult for solidifying, and atomization effect is good.)

1. An electronic atomization device is characterized by comprising a suction nozzle component, a smoke cartridge tube, a ceramic heating core, a heating base penetrating through a containing hole, an insulating ring and an electrode sleeved in the insulating ring; the ceramic heating core is sintered in the ceramic tube or integrally sintered with the ceramic tube through a transition layer, the oil inlet hole faces the side wall of the ceramic heating core, and an atomized steam channel communicated with the ceramic tube is arranged in the ceramic heating core along the length direction; the ceramic heating core is connected with the electrode through a lead, and the insulating ring is fixed in the accommodating hole of the heating base and positioned at the bottom of the accommodating hole.

2. The electronic atomizer according to claim 1, wherein said ceramic heater core comprises a microporous ceramic body and a heater disposed on a surface of the microporous ceramic body.

3. The electronic atomizing device according to claim 1, wherein a sealing pad and a ceramic oil absorption pad are disposed in the receiving hole of the heat-generating base, the sealing pad is disposed at the bottom of the ceramic oil absorption pad and respectively disposed in the receiving hole of the heat-generating base, and the ceramic oil absorption pad is disposed at the bottom of the ceramic heat-generating core.

4. The electronic atomizer according to claim 2, wherein the heating element comprises a lower heating element disposed on a lower surface of the microporous ceramic body, or the lower heating element is embedded in the microporous ceramic body and located at a lower side of the microporous ceramic body.

5. The electronic atomizing device according to claim 2, wherein a soot passage is provided in a transverse direction of the microporous ceramic body, the soot passage and the atomizing steam passage are staggered from each other, and the soot passage communicates with the oil inlet.

6. The electronic atomizing device of claim 2, wherein the microporous ceramic body has a through-hole extending therethrough in an axial direction thereof, the through-hole forming an atomizing vapor passage.

7. The electronic atomizing device according to claim 2, wherein the side wall of the microporous ceramic body has at least one groove along the length thereof, and the groove and the inner wall of the ceramic tube form an atomizing vapor passage therebetween.

8. The electronic atomizer of claim 2, wherein the side wall of the microporous ceramic body has at least one cut-out along its length, the cut-out forming an atomizing vapor channel with the inner wall of the ceramic tube.

9. The electronic atomizer device of claim 8, wherein the heating element is disposed on a surface of a cutout portion or embedded in a microporous ceramic body adjacent to the cutout portion.

10. The electronic atomizing device according to claim 4, wherein the upper heating element is disposed on the upper side of the microporous ceramic body, and the upper heating element is connected in series or in parallel with the lower heating element.

11. The electronic atomizing device of claim 4, wherein the lower heating element is a printed circuit or a heating wire.

12. The electronic atomizer of any one of claims 4, wherein said microporous ceramic body is cylindrical, and wherein said microporous ceramic body has through-holes extending along an axis thereof, said through-holes forming an atomizing vapor channel.

13. The electronic atomizing device of claim 12, wherein the lower heating element has an annular structure, and the lower heating element surrounds the through hole.

14. The electronic atomizing device of claim 13, wherein the lower heat-generating body has an annular structure formed by an arc, a wave or an S-shaped curve.

15. The electronic atomizing device according to any one of claims 1 to 14, wherein the suction nozzle assembly includes a suction nozzle, a retaining sleeve and a first sealing ring; the one end of fixed cover is located the suction nozzle and with the lower extreme fixed connection of suction nozzle, first sealing washer is located fixed cover, the outer wall of fixed cover is equipped with a plurality of first grooves of letting out gas, the other pot of fixed cover is established in the cigarette bomb tube and with the top sealing connection of cigarette bomb tube.

16. The electronic atomizing device according to claim 15, wherein a second air release groove is formed on an outer wall of a top portion of the ceramic tube, the top portion of the ceramic tube is located in the fixing sleeve, and the top portion of the ceramic tube is sleeved in the first sealing ring and is in sealing connection with the first sealing ring.

17. The electronic atomization device of claim 1 wherein the bottom of the heat-generating base is spirally connected with an air inlet cover.

18. The electronic atomization device of claim 1, further comprising an upper sleeve and a lower sleeve, wherein the upper sleeve is sleeved outside the top of the smoke bomb tube, the top of the lower sleeve is sleeved outside the bottom of the smoke bomb tube, and the bottom of the lower sleeve is sleeved outside the heat-generating base.

Technical Field

The invention relates to the technical field of atomizing cores, in particular to an electronic atomizing device.

Background

The traditional micropore electronic atomization device is characterized in that a heating wire is arranged in an inner hole of a micropore ceramic body for heating, atomized steam generated by the micropore ceramic body flows outwards along an atomization core which needs to be wound, the flowing distance is long, the atomized steam is easy to contact with cold air, the atomized steam is easy to condense, and the atomization effect is poor; meanwhile, in the existing electronic atomization device, when the cigarette holder and the shell are covered, certain air pressure can be formed in the oil storage bin, and the tobacco tar in the oil storage bin is easily extruded out.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides an electronic atomization device.

The invention has a technical scheme that:

an electronic atomization device comprises a suction nozzle component, a smoke cartridge tube, a ceramic heating core, a heating base penetrating through a containing hole, an insulating ring and an electrode sleeved in the insulating ring; the ceramic heating core is sintered in the ceramic tube or integrally sintered with the ceramic tube through a transition layer, the oil inlet hole faces the side wall of the ceramic heating core, and an atomized steam channel communicated with the ceramic tube is arranged in the ceramic heating core along the length direction; the ceramic heating core is connected with the electrode through a lead, and the insulating ring is fixed in the accommodating hole of the heating base and positioned at the bottom of the accommodating hole.

One preferred scheme is that the ceramic heating core comprises a microporous ceramic body and a heating body arranged on the surface of the microporous ceramic body.

The utility model provides a preferred scheme is be equipped with sealed pad and ceramic oil absorption pad in the accommodation hole of the base that generates heat, sealed pad is located the bottom of ceramic oil absorption pad and is located the accommodation hole of the base that generates heat respectively, the ceramic oil absorption pad is located the bottom of the pottery core that generates heat.

A preferable scheme is that the heating body includes a lower heating element, the lower heating element is disposed on a lower surface of the microporous ceramic body, or the lower heating element is embedded in the microporous ceramic body and is located at a lower side of the microporous ceramic body.

A preferred scheme is that a tobacco tar channel is arranged in the transverse direction of the microporous ceramic body, the tobacco tar channel and the atomized steam channel are staggered, and the tobacco tar channel is communicated with the oil inlet.

In a preferred embodiment, the microporous ceramic body has a through-hole extending in the axial direction thereof, the through-hole forming an atomized steam channel.

In a preferred scheme, at least one groove is formed in the side wall of the microporous ceramic body along the length direction of the microporous ceramic body, and an atomized steam channel is formed between the groove and the inner wall of the ceramic tube.

In a preferred embodiment, the side wall of the microporous ceramic body is provided with at least one cut-out along the length direction thereof, and an atomized steam channel is formed between the cut-out and the inner wall of the ceramic tube.

In a preferred embodiment, the heating element is disposed on a surface of a cut-out portion or embedded in a microporous ceramic body and adjacent to the cut-out portion.

One preferable scheme is that the upper side of the microporous ceramic body is provided with an upper heating element, and the upper heating element and the lower heating element are connected in series or in parallel.

One preferable scheme is that the lower heating element is a printed circuit or a heating wire.

One preferred scheme is that the microporous ceramic body is columnar, a through hole penetrates through the microporous ceramic body along the axis direction of the microporous ceramic body, and the through hole forms an atomized steam channel.

In a preferred embodiment, the lower heating element is a ring structure, and the lower heating element surrounds the periphery of the through hole.

In a preferred embodiment, the lower heat-generating body has an annular structure formed by an arc, a wave or an S-shaped curve.

One preferred solution is that the suction nozzle assembly comprises a suction nozzle, a fixing sleeve and a first sealing ring; the one end of fixed cover is located the suction nozzle and with the lower extreme fixed connection of suction nozzle, first sealing washer is located fixed cover, the outer wall of fixed cover is equipped with a plurality of first grooves of letting out gas, the other pot of fixed cover is established in the cigarette bomb tube and with the top sealing connection of cigarette bomb tube.

The first sealing ring is sleeved on the outer wall of the top of the ceramic tube, and the top of the ceramic tube is connected with the first sealing ring in a sealing mode.

One preferred scheme is that the bottom of the heating base is spirally connected with an air inlet cover.

A preferred scheme is an electron atomizing device still includes sleeve pipe and lower casing, it establishes outside the top of cigarette bullet pipe to go up the sleeve pipe cover, the lower casing top cover is established outside the bottom of cigarette bullet pipe, and the lower casing bottom cover is established outside the base that generates heat.

By combining the technical scheme, the invention has the beneficial effects that: the tobacco tar in the ceramic heating core is atomized, and the atomized steam flows to the ceramic tube along the atomized steam channel and is finally sucked out from the air suction port of the suction nozzle component. Because the atomized steam directly flows to the ceramic tube from the atomized steam channel, the stroke of the atomized steam is a straight line, the stroke of the atomized steam is short, the atomized steam is not bent, the atomized steam is not easy to solidify, and the atomization effect is good; meanwhile, as the temperature of the ceramic heating core is higher, the atomized steam is directly contacted with the ceramic heating core, and the atomized steam is more difficult to solidify; the first groove of disappointing can be followed to the intraductal partial air of cigarette bullet and discharged, and the groove of disappointing can be discharged to the partial air of intraductal second of cigarette bullet, prevents that the tobacco tar in the oil storage storehouse from being extruded, prevents again that the tobacco tar in the oil storage storehouse from revealing.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is a perspective view of a nozzle assembly of the present invention;

FIG. 5 is a first perspective view of the ceramic heater core according to the present invention;

FIG. 6 is a perspective view of a ceramic tube according to the present invention;

fig. 7 is a perspective view of the pouch of the present invention;

FIG. 8 is a perspective view of a heat generating base in the present invention;

FIG. 9 is a second perspective view of the ceramic heater core of the present invention;

FIG. 10 is a third perspective view of the ceramic heater core of the present invention;

FIG. 11 is a fourth perspective view of the ceramic heater core of the present invention;

FIG. 12 is a fifth perspective view of the ceramic heater core of the present invention;

FIG. 13 is a sixth perspective view of the ceramic heater core of the present invention;

FIG. 14 is a seventh perspective view of the ceramic heater core of the present invention;

fig. 15 is a perspective view eight of the ceramic heater core of the present invention.

Detailed Description

For the purpose of illustrating the spirit and objects of the present invention, the present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 8, an electronic atomizer comprises a nozzle assembly 10, a cartridge tube 20, a ceramic tube 30, a ceramic heating core 40, a heating base 50 with a receiving hole 51 extending therethrough, an insulating ring 61, and an electrode 62 disposed in the insulating ring 61; the top of ceramic tube 30 and the induction port butt joint of suction nozzle subassembly 10, the bottom is connected with the base 50 that generates heat, ceramic tube 30 is located cigarette bullet pipe 20, the top of cigarette bullet pipe 20 is connected with the bottom of suction nozzle subassembly 10, and the bottom cover is established in the base 50 that generates heat, the bottom of ceramic tube 30 is sealed with the inner wall of cigarette bullet pipe 20, and the top of ceramic tube 30 is thin, the bottom is thick, form oil storage bin 21 between ceramic tube 30 and the cigarette bullet pipe 20, the lateral wall of ceramic tube 30 runs through there is inlet port 31, the whole sintering of ceramic heating core 40 sintering in ceramic tube 30 person is in the same place with ceramic tube through the transition layer, and the outer wall of ceramic heating core 40 is equipped with the ring channel, and the whole sintering of ceramic tube is in the same place through the transition layer that is equipped with in the ring channel. Ceramic heating core 40 is located the bottom of ceramic pipe 30, inlet port 31 faces ceramic heating core 40's lateral wall, inlet port 31 and oil storage 21 intercommunication, and the tobacco tar in the oil storage 21 flows to in the inlet port 31, and the tobacco tar in the inlet port 31 permeates to in the ceramic heating core 40, ceramic heating core 40 is equipped with the atomizing steam passageway 42 with ceramic pipe 30 intercommunication along length direction, and inlet port 31 staggers each other with atomizing steam passageway 42, ceramic heating core 40 is connected with electrode 62 through lead wire 43, insulating ring 61 is fixed in the accommodation hole 51 of base 50 that generates heat and is located the bottom of accommodation hole 51. When the ceramic heating core 40 is heated, the smoke oil in the ceramic heating core 40 is atomized, and the atomized steam flows to the ceramic tube 30 along the atomized steam channel 42 and is finally sucked out from the air suction port of the nozzle assembly 10. Because the atomized steam directly flows from the atomized steam channel 42 to the ceramic tube 30, the stroke of the atomized steam is a straight line, the stroke of the atomized steam is short, the atomized steam is not bent, the atomized steam is not easy to solidify, and the atomization effect is good; meanwhile, as the temperature of the ceramic heating core 40 is higher, the atomized steam is directly contacted with the ceramic heating core 40, and the atomized steam is not easy to solidify.

As shown in fig. 1 to 8, the ceramic heater core 40 includes a microporous ceramic body 41 and a heater 44 disposed on a surface of the microporous ceramic body 41.

As shown in fig. 1 to 8, a sealing pad 52 and a ceramic oil absorption pad 53 are disposed in the accommodating hole 51 of the heat generating base 50, the sealing pad 52 is located at the bottom of the ceramic oil absorption pad 53 and is respectively located in the accommodating hole 51 of the heat generating base 50, and the ceramic oil absorption pad 53 is located at the bottom of the ceramic heat generating core 40. The sealing pad 52 and the ceramic oil absorption pad 53 are located in the accommodating hole 51 of the heat-generating base 50, the ceramic oil absorption pad 53 is located right below the atomized steam channel 42, and when the smoke on the surface of the microporous ceramic body 41 falls right above the ceramic oil absorption pad 53, the ceramic oil absorption pad 53 can absorb the smoke, so that the smoke is prevented from leaking.

In some embodiments, as shown in fig. 1 to 9, the heating body 44 includes a lower heating element disposed on the lower surface of the microporous ceramic body 41, or the lower heating element is embedded in the microporous ceramic body 41 and positioned at the lower side of the microporous ceramic body 41. The lower heating element can be a printed circuit or a heating wire.

In some embodiments, as shown in fig. 10 to 13, the microporous ceramic body 41 is provided with a tobacco tar passage 45 in the transverse direction, the tobacco tar passage 45 may penetrate through the microporous ceramic body 41 or the microporous ceramic body 41, the tobacco tar passage 45 and the atomizing steam passage 42 are staggered, and the tobacco tar passage 45 is communicated with the oil inlet 31. The tobacco tar in the oil storage bin 21 flows into the tobacco tar channel 45 through the oil inlet hole 31, the tobacco tar in the tobacco tar channel 45 permeates into the ceramic heating core 40, the ceramic heating core 40 atomizes the tobacco tar, and the atomized steam flows to the ceramic tube 30 along the atomized steam channel 42 and is finally sucked out from the air suction port of the suction nozzle assembly 10.

In some embodiments, as shown in FIGS. 1 to 9, the microporous ceramic body 41 has through-holes extending in the axial direction thereof, the through-holes forming the mist steam path 42.

In some embodiments, as shown in FIG. 13, the side wall of the microporous ceramic body 41 is provided with at least one groove 46 along its length, and the groove 46 and the inner wall of the ceramic tube 30 form the mist steam path 42 therebetween. The atomized steam flows from the atomized steam passage 42 to the ceramic tube 30, wherein the cross section of the groove 46 is semicircular, and the number of the grooves 46 may be one or more.

In some embodiments, as shown in fig. 10 to 13, the side wall of the microporous ceramic body 41 is provided with at least one cut-out portion 47 along the length direction thereof, and the cut-out portion 47 and the inner wall of the ceramic tube 30 form the mist steam path 42 therebetween. The atomized mist steam flows from the mist steam passage 42 to the ceramic tube 30.

In some embodiments, the heating element is disposed on the surface of a cutout 47 or embedded within the microporous ceramic body 41 and adjacent to the cutout 47. The soot channel 45 may penetrate the microporous ceramic body 41 or the microporous ceramic body 41, and when the soot channel 45 penetrates the microporous ceramic body 41, the soot channel 45 forms a plane parallel to the cut-out portion 47, and when the soot channel 45 penetrates the microporous ceramic body 41, the soot channel 45 forms a plane perpendicular to the cut-out portion 47.

In some embodiments, as shown in fig. 14 and 15, the microporous ceramic body 41 is provided at an upper side thereof with an upper heating element 48, and the upper heating element 48 is connected in series or in parallel with a lower heating element.

The lower heating element is a printed circuit or a heating wire.

As shown in fig. 14 and 15, the shape of the microporous ceramic body 41 may be set as required, and in this embodiment, the microporous ceramic body 41 is a column, and a through hole is formed through the microporous ceramic body 41 in the axial direction thereof, and the through hole forms the mist steam passage 42.

The lower heating element is of an annular structure and surrounds the periphery of the through hole.

The lower heating body is of an annular structure formed by an arc, wave or S-shaped curve.

In some embodiments, as shown in fig. 1 to 9, the nozzle assembly 10 comprises a nozzle 11, a pouch 12 and a first sealing ring 13; the one end of fixed cover 12 is located in suction nozzle 11 and with the lower extreme fixed connection of suction nozzle 11, first sealing washer 13 is located fixed cover 12, the outer wall of fixed cover 12 is equipped with a plurality of first grooves 14 that let out, the other end cover of fixed cover 12 is established in cigarette bullet pipe 20 and with the top sealing connection of cigarette bullet pipe 20. In the suction nozzle subassembly 10 and the cigarette bullet pipe 20 assembling process, the bottom of fixed cover 12 inserts in the top of cigarette bullet pipe 20, because the outer wall of fixed cover 12 is equipped with a plurality of first grooves 14 that let out, when the bottom of fixed cover 12 inserts the top of cigarette bullet pipe 20, the interior part air of cigarette bullet pipe 20 can be followed first groove 14 that lets out and discharged, when fixed cover 12 continues to insert in the cigarette bullet pipe 20, the outer wall of fixed cover 12 and the inner wall sealing connection of cigarette bullet pipe 20, fixed cover 12 both can discharge the part air in the cigarette bullet pipe 20, prevent that the tobacco tar in the oil storage storehouse 21 from being extruded, can play sealed effect again, prevent that the tobacco tar in the oil storage storehouse 21 from revealing.

In some embodiments, as shown in fig. 1 to 9, the outer wall of the top of the ceramic tube 30 is provided with a second air release groove 32, the top of the ceramic tube 30 is located in the fixing sleeve 12, and the top of the ceramic tube 30 is sleeved in the first sealing ring 13 and is connected with the first sealing ring 13 in a sealing manner. When the bottom of fixed cover 12 inserts the top of cigarette bomb tube 20, partial air in cigarette bomb tube 20 can be discharged by second air release groove 32, when fixed cover 12 continues to insert in cigarette bomb tube 20, the outer wall of ceramic pipe 30 and the inner wall sealing connection of first sealing washer 13, consequently both can discharge partial air in cigarette bomb tube 20, prevent that the tobacco tar in oil storage bin 21 from being extruded, can play sealed effect again, prevent that the tobacco tar in oil storage bin 21 from revealing.

As shown in fig. 1 to 9, an air inlet cover 51 is spirally connected to the bottom of the heat generating base 50. The bottom end surface of the air inlet cover 51 is a plane, external air enters the ceramic heating core 40 from the air inlet cover 51, the air inlet cover 51 plays a role in supporting the ceramic heating core, and the air inlet cover 51 can be supported on the external plane.

In some embodiments, as shown in fig. 1 to 9, an electronic atomization device further includes an upper sleeve 22 and a lower sleeve 23, the upper sleeve 22 is sleeved outside the top of the smoke bomb tube 20, the top of the lower sleeve 23 is sleeved outside the bottom of the smoke bomb tube 20, and the bottom of the lower sleeve 23 is sleeved outside the heat generating base 50. The upper and lower sleeves 22 and 23 are made of a metal material, respectively. The upper casing 22 and the lower casing 23 respectively support and protect the cartridge tube 20, and prevent the cartridge tube 20 from being broken.

The foregoing is a detailed description of the invention, and it should be noted that modifications and adaptations can be made by those skilled in the art without departing from the principle of the invention, and are intended to be within the scope of the invention.