阅读说明：本技术 一种电子雾化装置 (Electronic atomization device ) 是由 廖向阳 于 2021-10-20 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,雾化器套管,中心管,陶瓷发热芯,雾化器底座,绝缘圈以及套设在绝缘圈内的电极；中心管包括导气管和固定罩,导气管的下端与固定罩的上端面连接,固定罩的上端面贯穿有若干进油孔,陶瓷发热芯的设置在固定罩内,中心管与雾化器套管之间形成储油仓,陶瓷发热芯贯穿有与导气管连通的雾化蒸汽通孔,导气管的顶部与吸嘴组件的出气口连通,固定罩的外壁与雾化器套管的内壁密封连接。它的优点是烟油是从陶瓷发热芯上表面向内渗透,陶瓷雾化芯内同一平面的烟油比较均匀,雾化效果比较均匀；导油槽底部与陶瓷体下表面之间的距离比较短,导油槽内的烟油更容易渗透至陶瓷体下表面,雾化效果更好。(The invention discloses an electronic atomization device which comprises a suction nozzle assembly, an atomizer sleeve, a central pipe, a ceramic heating core, an atomizer base, an insulating ring and an electrode sleeved in the insulating ring, wherein the atomizer sleeve is sleeved with the electrode; the center tube includes air duct and fixed cover, and the lower extreme of air duct is connected with the up end of fixed cover, and the up end of fixed cover runs through and has a plurality of inlet ports, and the setting of pottery heating core forms the oil storage bin between center tube and the atomizer sleeve pipe in fixed cover, and pottery heating core runs through the atomizing steam through-hole that has and the air duct intercommunication, the top of air duct and the gas outlet intercommunication of suction nozzle subassembly, the outer wall of fixed cover and atomizer sheathed tube inner wall sealing connection. The ceramic atomization device has the advantages that the tobacco tar penetrates inwards from the upper surface of the ceramic heating core, the tobacco tar on the same plane in the ceramic atomization core is uniform, and the atomization effect is uniform; lead the distance between oil groove bottom and the ceramic body lower surface than short, lead the tobacco tar in the oil groove and permeate to the ceramic body lower surface more easily, the atomizing effect is better.)

1. An electronic atomization device is characterized by comprising a suction nozzle assembly, an atomizer sleeve, a central tube, a ceramic heating core, an atomizer base, an insulating ring and an electrode sleeved in the insulating ring; the utility model discloses an atomizer, including the center tube, the center tube includes air duct and fixed cover, the lower extreme of air duct and the up end of fixed cover are connected and communicate with fixed cover, the up end of fixed cover runs through there are a plurality of inlet ports, pottery generate heat the core setting in fixed cover and with the inner wall sealing connection of fixed cover, form the oil storage storehouse between center tube and the atomizer sleeve pipe, pottery generate heat the core and run through the atomizing steam through-hole that has with the air duct intercommunication, the top of air duct and the gas outlet intercommunication of suction nozzle subassembly, the outer wall of fixed cover and the sheathed tube inner wall sealing connection of atomizer, the sheathed tube top of atomizer is connected with the suction nozzle subassembly, and the bottom is connected with the atomizer base, pottery generates heat the core and is connected with the electrode electricity, the insulating circle is fixed in the atomizer base.

2. The electronic atomizer according to claim 1, wherein said ceramic heater comprises a ceramic body and a heating element disposed on a lower surface of said ceramic body or embedded on a lower side of said ceramic body, said ceramic body having said mist steam passing hole therethrough.

3. The electronic atomizer device according to claim 2, wherein said ceramic body has a plurality of oil-guiding grooves recessed inwardly from an upper surface thereof, said oil-guiding grooves being in abutting contact with an oil inlet.

4. An electronic atomisation device as claimed in claim 3, characterised in that the oil-guiding grooves are interconnected to form an annular groove.

5. The electronic atomization device of any one of claims 1 to 4, wherein a flow guide structure is arranged below the ceramic heating core, a first air guide channel is formed between the flow guide structure and the ceramic heating core, a second air guide channel is formed between the inner wall of the atomizer base and the flow guide structure, and the second air guide channel is communicated with the atomization steam through hole through the first air guide channel.

6. The electronic atomizer device according to claim 5, wherein said flow guide structure comprises a top plate and a support plate disposed around the top plate; a first air guide channel is formed between the top plate and the ceramic heating core, a second air guide channel is formed between the support plate and the inner wall of the atomizer base, a first air inlet hole penetrates through the support plate, and the first air inlet hole is communicated with the second air guide channel.

7. The electronic atomizer device of claim 5, wherein the atomizer base is provided with a second air inlet in communication with the second air conducting channel.

8. The electronic atomizing device of claim 1, wherein the ceramic heating core and the fixing cover are sintered into an integral structure.

9. The electronic atomization device of claim 1, wherein the outer wall of the ceramic heating core is provided with buffering cotton in a ring manner, or the outer wall of the ceramic heating core is provided with a silica gel sleeve in a ring manner, and the buffering cotton or the silica gel sleeve is tightly pressed between the ceramic heating core and the inner wall of the fixed cover.

10. The electronic atomizing device according to claim 1, wherein the suction nozzle assembly includes a suction nozzle, an oil seal cover and a seal cartridge; the top of the oil sealing cover is sleeved in the suction nozzle, the bottom of the oil sealing cover is used for covering the upper end face of the atomizer sleeve, the oil sealing cover penetrates through a fixing hole for the air guide pipe to penetrate through, the bottom of the sealing sleeve is sleeved in the oil sealing cover, and the top of the air guide pipe is in threaded connection with the inner wall of the sealing sleeve.

Technical Field

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

Background

In the traditional micropore electronic atomization device, a heating wire is arranged in an inner hole of a micropore ceramic body for heating, the content of tobacco tar permeated in the micropore ceramic body is different from top to bottom, the content of the upper tobacco tar is high, and the content of the lower tobacco tar is low, so that the concentration of atomized steam in the inner hole of the micropore ceramic body is different to influence the taste; meanwhile, when the existing tobacco tar permeates into the ceramic atomizing core, the tobacco tar needs to permeate from the top to the bottom of the microporous ceramic all the time, the formation of the tobacco tar is long, and the atomizing effect is poor. Meanwhile, atomized steam after atomization probably bypasses the atomizing core, and part of atomized steam cannot be discharged for a long time.

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 assembly, an atomizer sleeve, a central pipe, a ceramic heating core, an atomizer base, an insulating ring and an electrode sleeved in the insulating ring; the utility model discloses an atomizer, including the center tube, the center tube includes air duct and fixed cover, the lower extreme of air duct and the up end of fixed cover are connected and communicate with fixed cover, the up end of fixed cover runs through there are a plurality of inlet ports, pottery generate heat the core setting in fixed cover and with the inner wall sealing connection of fixed cover, form the oil storage storehouse between center tube and the atomizer sleeve pipe, pottery generate heat the core and run through the atomizing steam through-hole that has with the air duct intercommunication, the top of air duct and the gas outlet intercommunication of suction nozzle subassembly, the outer wall of fixed cover and the sheathed tube inner wall sealing connection of atomizer, the sheathed tube top of atomizer is connected with the suction nozzle subassembly, and the bottom is connected with the atomizer base, pottery generates heat the core and is connected with the electrode electricity, the insulating circle is fixed in the atomizer base.

One preferred scheme is that the ceramic heating core comprises a ceramic body and a heating element arranged on the lower surface of the ceramic body or embedded on the lower side of the ceramic body, and the atomizing steam through hole penetrates through the ceramic body.

A preferred scheme is that a plurality of oil guide grooves are inwards arranged on the upper surface of the ceramic body, and the oil guide grooves are in butt joint with the oil inlet holes.

In a preferred scheme, a plurality of oil guide grooves are connected with each other to form an annular groove.

The preferred scheme is that a flow guide structure is arranged below the ceramic heating core, a first air guide channel is formed between the flow guide structure and the ceramic heating core, a second air guide channel is formed between the inner wall of the atomizer base and the flow guide structure, and the second air guide channel is communicated with the atomized steam through hole through the first air guide channel.

One preferred scheme is that the flow guide structure comprises a top plate and a supporting plate arranged around the top plate; a first air guide channel is formed between the top plate and the ceramic heating core, a second air guide channel is formed between the support plate and the inner wall of the atomizer base, a first air inlet hole penetrates through the support plate, and the first air inlet hole is communicated with the second air guide channel.

A preferable scheme is that the atomizer base is provided with a second air inlet communicated with a second air guide channel.

A preferable scheme is that the ceramic heating core and the fixed cover are sintered into an integrated structure.

The ceramic heating core is provided with a buffer cotton ring or a silica gel sleeve ring, and the buffer cotton or the silica gel sleeve is tightly pressed between the ceramic heating core and the inner wall of the fixed cover.

One preferred scheme is that the suction nozzle component comprises a suction nozzle, an oil sealing cover and a sealing sleeve; the top of the oil sealing cover is sleeved in the suction nozzle, the bottom of the oil sealing cover is used for covering the upper end face of the atomizer sleeve, the oil sealing cover penetrates through a fixing hole for the air guide pipe to penetrate through, the bottom of the sealing sleeve is sleeved in the oil sealing cover, and the top of the air guide pipe is in threaded connection with the inner wall of the sealing sleeve.

By combining the technical scheme, the invention has the beneficial effects that: the oil inlet hole is vertically downward, the tobacco tar in the oil storage bin enters the upper surface of the ceramic heating core from the oil inlet hole under the action of gravity, the tobacco tar can more easily enter the upper surface of the ceramic heating core, and the tobacco tar penetrates inwards from the upper surface of the ceramic heating core, so that the tobacco tar on the same plane in the ceramic atomizing core is relatively uniform, and the atomizing effect is relatively uniform; the tobacco tar on the same plane in the ceramic atomizing core is more uniform, and the atomizing effect is more uniform; the distance between the bottom of the oil guide groove and the lower surface of the ceramic body is shorter, so that the tobacco tar in the oil guide groove can easily permeate to the lower surface of the ceramic body, and the atomization effect is better; can take the steam atomization of ceramic heating core lower surface out completely, prevent that partial steam atomization from remaining in the periphery of ceramic heating core lower surface.

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 first cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a second cross-sectional view of the present invention;

FIG. 5 is an exploded view of the present invention;

FIG. 6 is a perspective view of a center tube of the present invention;

FIG. 7 is a first perspective view of the ceramic heater core of the present invention;

FIG. 8 is a second perspective view of the ceramic heater core of the present invention; (ii) a

FIG. 9 is a perspective view of the baffle structure of the present invention;

FIG. 10 is a perspective view of a silicone sleeve of the present invention;

figure 11 is a perspective view of the sealing sleeve of the present invention;

FIG. 12 is a cross-sectional view of a nozzle assembly 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 2, an electronic atomizing device includes a nozzle assembly 10, an atomizer sleeve 20, a central tube 30, a ceramic heating core 40, an atomizer base 50, an insulating ring 61, and an electrode 62 sleeved in the insulating ring 61; the central tube 30 comprises an air duct 31 and a fixed cover 32, the air duct 31 and the fixed cover 32 are of an integrated structure, the lower end of the air duct 31 is connected with the upper end face of the fixed cover 32 and is communicated with the fixed cover 32, the diameter of the fixed cover 32 is larger than that of the air duct 31, a plurality of oil inlets 321 penetrate through the upper end face of the fixed cover 32, the ceramic heating core 40 is arranged in the fixed cover 32 and is hermetically connected with the inner wall of the fixed cover 32, an oil storage bin 21 is formed between the central tube 30 and the atomizer sleeve 20, smoke oil in the oil storage bin 21 enters the upper surface of the ceramic heating core 40 through the oil inlets 321, the ceramic heating core 40 penetrates through an atomization steam through hole 41 communicated with the air duct 31, the top of the air duct 31 is communicated with the air outlet 11 of the suction nozzle assembly 10, and the atomization steam through hole 41, the air duct 31 and the air outlet 11 of the suction nozzle assembly 10 are sequentially communicated, the outer wall of the fixed cover 32 is connected with the inner wall of the atomizer sleeve 20 in a sealing manner, the top of the atomizer sleeve 20 is connected with the suction nozzle assembly 10, the bottom of the atomizer sleeve 20 is connected with the atomizer base 50, the ceramic heating core 40 is electrically connected with the electrode 62, the ceramic heating core 40 can be electrically connected with the electrode 62 through a contact, and can also be connected with the electrode 62 through a lead 42, and the insulating ring 61 is fixed in the atomizer base 50.

As shown in fig. 1 to 2, the atomized steam through hole 41 is communicated with the lower end of the air duct 31 and is in sealed butt joint with the lower end of the air duct, the oil storage bin 21 stores the tobacco tar, the tobacco tar enters the upper surface of the ceramic heating core 40 from the oil inlet 321, the tobacco tar on the upper surface of the ceramic heating core 40 permeates into the ceramic heating core 40 and is atomized in the ceramic heating core 40, and the atomized steam flows along the atomized steam through hole 41, the air duct 31 and the air outlet 11 of the suction nozzle assembly 10. The inlet port 321 is perpendicular downwards, and the tobacco tar in the oil storage bin 21 gets into ceramic heating core 40 upper surface from inlet port 321 under the effect of gravity, and the tobacco tar gets into ceramic heating core 40 upper surface more easily, because the tobacco tar is from ceramic heating core 40 upper surface infiltration inwards, the tobacco tar of coplanar is more even in the ceramic heating core 40, and atomization effect is more even.

As shown in fig. 1 to 2, the ceramic heating core 40 includes a ceramic body 43 and a heating element 44 disposed on a lower surface of the ceramic body 43, and the atomizing steam through-hole 41 is penetrated through the ceramic body 43. The heating element 44 can be a printed circuit or a heating wire, in order to increase the heating area, the heating element 44 can be arranged in a ring shape, a wave shape or a sawtooth shape, etc., the heating element 44 emits heat and transfers the heat to the ceramic body 43, the tobacco tar is permeated inwards from the upper surface of the ceramic heating core 40, the tobacco tar on the same plane in the ceramic heating core 40 is more uniform, and the atomization effect is more uniform.

As shown in fig. 1 to 2, a plurality of oil guiding grooves are concavely formed on the upper surface of the ceramic body 43, and the oil guiding grooves are butted with the oil inlet 321. Lead the oil groove and can be circular groove, arc, square groove, or other dysmorphism grooves, lead the oil groove and do not run through ceramic body 43, the tobacco tar gets into to ceramic heating core 40's upper surface from inlet port 321, later flow into and lead the oil groove, because lead the oil groove and establish at ceramic body 43 upper surface indent, consequently lead the distance between oil groove bottom and the ceramic body 43 lower surface short, consequently lead the tobacco tar in the oil groove and permeate to ceramic body 43 lower surface more easily, atomization effect is better.

As shown in fig. 1 to 2, the oil guide grooves are connected to each other to form an annular groove 431. The distance between the bottom of the annular groove 431 and the lower surface of the ceramic body 43 is shorter, so that the tobacco tar in the annular groove 431 can easily permeate to the lower surface of the ceramic body 43, and the atomization effect is better. The bottoms of the annular grooves 431 are located on the same plane, and the penetration of the soot in the annular grooves 431 to the lower surface of the ceramic body 43 is uniform, so that the atomization is uniform.

As shown in fig. 1 to 2, a flow guide structure 70 is arranged below the ceramic heat generating core 40, a first air guide channel 71 is formed between the flow guide structure 70 and the ceramic heat generating core 40, a second air guide channel 72 is formed between the wall of the flow guide structure 70 and the flow guide structure 70, and the second air guide channel 72 is communicated with the atomizing steam through hole 41 through the first air guide channel 71.

As shown in fig. 1 to 2, the flow guiding structure 70 includes a top plate 73, and a supporting plate 74 disposed around the top plate 73; the top plate 73 and the support plate 74 form a cover-shaped structure, the flow guide structure 70 is fixed in the atomizer base 50, a first air guide channel 71 is formed between the top plate 73 and the ceramic heating core 40, a second air guide channel 72 is formed between the support plate 74 and the inner wall of the atomizer base 50, a first air inlet 741 penetrates through the support plate 74, and the first air inlet 741 is communicated with the second air guide channel 72. The lower side of the atomizer base 50 is provided with a third air inlet hole 51 communicated with the first air inlet hole 741, external air enters the first air inlet hole 741 from the third air inlet hole 51, and then sequentially enters the second air guide channel 72, the first air guide channel 71 and the atomized steam through hole 41, and as the external air passes through the second air guide channel 72 and the first air guide channel 71, the atomized steam on the lower surface of the ceramic heating core 40 can be completely taken out, and partial atomized steam is prevented from remaining on the periphery of the lower surface of the ceramic heating core 40. The second air guide passage 72 and the first air guide passage 71 form a zigzag structure, a hole of the lead wire 42 through which the lead wire 42 passes is penetrated through the top plate 73, and the lead wire 42 passes through the hole of the lead wire 42 to be connected to the electrode 62.

In some embodiments, as shown in FIGS. 1-2, the atomizer base 50 is provided with a second air inlet aperture (not labeled) in communication with the second air guide channel 72. The outside air enters the second air guide channel 72 from the second air inlet hole, then sequentially passes through the first air guide channel 71 and the atomized steam through hole 41, the atomized steam enters the air guide tube 31 and the air outlet 11 of the suction nozzle assembly 10 from the atomized steam through hole 41, and the outside air passes through the second air guide channel 72 and the first air guide channel 71, so that the atomized steam on the lower surface of the ceramic heating core 40 can be completely taken out, and partial atomized steam is prevented from remaining on the periphery of the lower surface of the ceramic heating core 40.

In some embodiments, as shown in fig. 1 to 2, the ceramic heater core 40 and the fixing cap 32 are sintered into an integral structure.

In some embodiments, as shown in fig. 1 to fig. 2, the outer wall of the ceramic heating core 40 is surrounded by a buffering cotton, or the outer wall of the ceramic heating core 40 is surrounded by a silicone sleeve 80, and the buffering cotton or the silicone sleeve 80 is compressed between the ceramic heating core 40 and the inner wall of the fixing cover 32. The silica gel cover 80 is penetrated with a first connecting hole 81 and a plurality of second connecting holes 82, the first connecting hole 81 is connected between the atomized steam through hole 41 and the air duct 31, and the second connecting holes 82 are connected with the oil inlet 321.

As shown in fig. 1 to 2, the suction nozzle assembly 10 includes a suction nozzle 12, an oil seal cover 13 and a seal cover 14; the top of the oil seal cover 13 is sleeved in the suction nozzle 12, the bottom of the oil seal cover 13 is used for covering the upper end face of the atomizer sleeve 20, the oil seal cover 13 penetrates through a fixing hole for the air guide pipe 31 to penetrate through, the bottom of the seal sleeve 14 is sleeved in the oil seal cover 13, and the top of the air guide pipe 31 is in threaded connection with the inner wall of the seal sleeve 14. The inner wall of the sealing sleeve 14 is provided with first threads 141, the outer wall of the top of the gas guide tube 31 is provided with second threads 311, and the first threads 141 are in threaded connection with the second threads 311. The fixing hole 131 is hermetically connected with the outer wall of the air duct 31.

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.