CN111317175A

CN111317175A - Electronic atomizer with V-shaped ceramic atomizing core

Info

Publication number: CN111317175A
Application number: CN202010264212.6A
Authority: CN
Inventors: 林光榕; 郑贤彬
Original assignee: Shenzhen Happy Vaping Technology Ltd
Current assignee: Shenzhen Happy Vaping Technology Ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-06-23
Also published as: WO2021203839A1

Abstract

The invention discloses an electronic atomizer with a V-shaped ceramic atomizing core, which comprises a suction nozzle assembly, an atomizing assembly, the V-shaped ceramic atomizing core and a base assembly, wherein the suction nozzle assembly is connected to the upper end of the atomizing assembly, the base assembly is connected to the lower end of the atomizing assembly, the V-shaped ceramic atomizing core comprises a shell, an inner absorbing layer made of microporous ceramic and a resistance-type heating element, a contact electrode of the resistance-type heating element, an atomizing cavity of the inner absorbing layer and an air inlet channel connected with the atomizing cavity, wherein the middle main body of the shell is designed into a cone frustum shape and is provided with a side through hole and an air inlet branch pipe and an air outlet branch pipe, the inner absorbing layer is made of the microporous ceramic, is designed into a cone frustum shape and is provided with a side bulge, and the side bulge is inserted. The resistance heating element is in a cone frustum shape, the air inlet channel is communicated with the atomizing cavity through a peripheral air supply hole on the baffle, and the baffle is positioned in an air inlet branch pipe of the shell. The atomization assembly has the advantages of preventing liquid leakage and improving heating and atomization efficiency.

Description

Electronic atomizer with V-shaped ceramic atomizing core

Technical Field

The invention relates to the technical field of electronic atomizers, in particular to an electronic atomizer with a V-shaped ceramic atomizing core.

Background

The information contained below can assist in understanding the present invention. This is not an admission that any of the information provided herein is prior art or relevant to the present invention.

The electronic atomizer is a component of electronic atomization equipment, an electronic cigarette or an electronic hookah, and the basic task of the electronic atomizer is to provide a heating process to convert liquid such as liquid medicine or tobacco juice stored in the electronic atomizer into aerosol or vapor or electronic cigarette smoke.

The electronic atomisers known to the applicant generally comprise a liquid-absorbing element, typically a glass fibre cord, and a heating element, typically a helical heating wire. Taking porous ceramic as an element of an electronic atomizer, for example, chinese patent publication No. CN105310114A discloses an electronic cigarette and a method for manufacturing an atomizing assembly thereof, the atomizing assembly of the electronic cigarette includes: the liquid absorption element is connected with the liquid storage device, the material of the liquid absorption element is porous ceramic, and the liquid absorption element is provided with a liquid absorption surface and an atomization surface for absorbing the smoke liquid; the heating element is embedded into the liquid suction element, the edge of the heating element is internally tangent to the atomizing surface, and the heating element is used for converting the smoke liquid adsorbed by the liquid suction element into smoke; and the power supply assembly is accommodated in the shell, is connected with the atomizing assembly and is used for supplying power to the heating element.

Above-mentioned atomization component imbibition element has adopted porous ceramic material, has high temperature resistant, be difficult to high temperature ablation, can not be burnt and produce advantages such as burnt flavor, but its shortcoming lies in, and the imbibition surface of imbibition element is very big and with the liquid level direct contact of reservoir, leads to the imbibition volume to cause the weeping very big easily, consequently its need use stock solution medium in the reservoir in order to slow down the conduction velocity of tobacco juice, reduces the emergence of weeping. In addition, the atomizing cavities of the liquid suction element and the heating element are cylindrical, the heating element is a heating wire, the edge of the heating wire is internally tangent to the atomizing surface, the heating area of the atomizing cavity is limited, and the heating efficiency of aerosol is reduced. In addition, upon reaching the liquid-absorbing element, the liquid must first be saturated with a less dense liquid-holding medium, which has a slower conduction speed and, if the user frequently inhales the electronic cigarette deeply, results in a lack of liquid in the microporous ceramic inner layer, i.e., "liquid starvation", which disrupts the continuity of liquid atomization and aerosol generation.

Accordingly, there remains a need for an atomizing assembly that has liquid leakage prevention and higher heating efficiency and other benefits.

Disclosure of Invention

It is an object of the present invention to provide an electronic atomizer having a V-shaped ceramic atomizing core, which not only has high temperature resistance, but also overcomes the above-mentioned deficiencies of the prior art.

The technical scheme of the invention is that the electronic atomizer with a V-shaped ceramic atomizing core is used for connecting a battery assembly to form electronic atomizing equipment and comprises a suction nozzle assembly, an atomizing assembly, the V-shaped ceramic atomizing core and a base assembly, wherein the suction nozzle assembly is connected to the upper end of the atomizing assembly, the base assembly is connected to the lower end of the atomizing assembly, the V-shaped ceramic atomizing core is arranged inside the atomizing assembly, the suction nozzle assembly is provided with an atomizing air passage, the base assembly comprises a connecting end, a positive electrode and a negative electrode, the connecting end is used for connecting the battery assembly, the atomizing assembly is internally provided with an outer tube, a liquid storage bin and an atomizing tube from outside to inside, the liquid storage bin is used for storing liquid substances to be atomized, the V-shaped ceramic atomizing core is connected to the lower end of the atomizing tube, and comprises a shell, an inner absorbing layer and a resistance type heating element completely embedded into the inner absorbing layer, the middle part main part of casing designs into the circular cone platform form, and its central section is the V font, the side of middle part main part is equipped with the side through-hole, the lower part and the upper portion of casing are equipped with air intake branch and exhaust branch respectively, interior absorption layer is made by micropore pottery, and its inside atomizing chamber that is equipped with, be equipped with the inlet channel who communicates with the atomizing chamber in the air intake branch, interior absorption layer designs into the circular cone platform form and laminates in inside the casing, and its central section is the V font, and its side is equipped with the side arch, the protruding correspondence of side inserts in the side through-hole of casing, resistance-type heating element's both ends be equipped with the lead wire respectively with base assembly's positive electrode and negative electrode are connected.

Preferably, a baffle is arranged in the air inlet branch pipe of the shell, a peripheral air supply hole is formed in the baffle, and the air inlet channel is connected with the atomizing cavity through the peripheral air supply hole.

Preferably, the resistive heating element is designed in the shape of a truncated cone.

Preferably, the resistive heating element is made of thin metal sheet and is configured as a saw-rack.

Preferably, the resistive heating element is made of metal wire and is configured in a mesh.

Preferably, the housing is made of solid ceramic.

Preferably, the outer wall of the housing is provided with a laterally protruding flange below the side through hole.

Preferably, the liquid storage bin is formed by a space surrounded by the outer pipe, the lower end of the suction nozzle component, the spray pipe, the atomizing core and the upper end of the base component.

Preferably, the outer tube of the atomization assembly is made of a transparent material to view the inventory of liquid substance to be atomized within the reservoir.

Preferably, the spray pipe is made of a stainless metal material so as to conduct the excess heat of the inner absorption layer and the aerosol to the liquid substance in the reservoir for preheating.

Preferably, the atomizing subassembly still includes the nestification in the interior fastening steel ring of outer tube, the fastening steel ring includes inner circle, outer lane and connects the platform of inner circle and outer lane upper end, the outer lane cover is located the inner wall of outer tube, the spraying pipe box is located the inner wall of inner circle.

Preferably, a platform exhaust hole is formed in the platform of the fastening steel ring, a side exhaust hole is formed in the upper portion of the spray pipe, and the platform exhaust hole and the side exhaust hole are used for exhausting gas in a closed space between the suction nozzle assembly and the atomization assembly when the suction nozzle assembly and the atomization assembly are assembled in place.

Preferably, the spray pipe is designed into an upper section and a lower section, wherein the outer diameter of the upper end is smaller than that of the lower section, and the lower part of the upper section is sleeved on the inner wall of the inner ring.

Preferably, the suction nozzle subassembly includes suction nozzle main part and suction nozzle sealing washer, inhale the fog air flue and locate in the suction nozzle main part, the lower part cover of suction nozzle main part is located the inner wall on atomization component's outer tube upper portion, the upper portion cover of spray tube is located inhale the inner wall of fog air flue, be equipped with ascending inner ring groove in the middle of the lower extreme wall portion of suction nozzle main part, the suction nozzle sealing washer includes that the pipe form erects wall and ring form diapire, the center of ring form diapire is equipped with the through-hole, the pipe form erects the wall and inserts the inner ring groove of suction nozzle main part, ring form diapire by suction nozzle main part lower extreme compress tightly in on the platform of fastening steel ring, the upper portion of spray tube passes the through-hole of ring form diapire, ring.

Preferably, the outer wall of the outer pipe is provided with an upper steel pipe sleeve at the position where the outer pipe is connected with the suction nozzle main body.

Preferably, a suction nozzle steel pipe sleeve is further arranged between the inner ring groove of the suction nozzle main body and the circular tubular vertical wall of the suction nozzle sealing ring.

Preferably, the inner wall of the upper part of the shell of the V-shaped ceramic atomizing core is sleeved on the outer wall of the lower part of the atomizing pipe, and a shell sealing ring is further arranged between the shell and the atomizing pipe.

Preferably, the base subassembly includes base main part, base sealing washer, electrode core and insulating ring, the upper portion cover of base main part is located the lower part inner wall of atomization component's outer tube, the lower part of base main part is equipped with and is used for connecting battery pack the link, the branch pipe cover that admits air of the casing of V-arrangement pottery atomization core is located the upper portion inner wall of base main part, be equipped with between the branch pipe that admits air and the upper portion inner wall of base main part the base sealing washer, the electrode core cup joints the lower part inner wall of base main part, the electrode core with be equipped with between the lower part inner wall of base main part the insulating ring, positive electrode or negative electrode are regarded as respectively to base main part and electrode core.

Preferably, the outer wall of the outer pipe is provided with a lower steel pipe sleeve at the connection part of the outer pipe and the base body.

Preferably, the electrode core is an inverted nail-shaped body, the bottom of the electrode core is upwards provided with a hollow channel, the end face of the upper end of the electrode core is closed, and the side face of the upper end of the electrode core is provided with an air inlet communicated with the hollow channel and an air inlet channel of the shell.

Compared with the prior art, the liquid absorption device has the advantages of high temperature resistance, difficulty in high-temperature ablation and no scorching to generate scorched smell, the liquid absorption element is designed into the inner absorption layer, the inner absorption layer is designed into the shape of a truncated cone, the side surface of the inner absorption layer is provided with the side surface protrusions, smoke liquid in the liquid storage device is directly absorbed through the side surface protrusions, liquid leakage is not easy to occur, the smoke liquid conduction efficiency is high, in addition, the resistance type heating element is embedded into the inner absorption layer and is constructed into the shape of a saw-toothed rack or a net, the heat conduction efficiency is high, and the smoke liquid is atomized more quickly and uniformly.

Drawings

FIG. 1 is a perspective view of an electronic atomizer having a V-shaped ceramic atomizing core in accordance with the present invention;

FIG. 2 is a cross-sectional view of an electronic atomizer according to the present invention having a V-shaped ceramic atomizing core;

FIG. 3 is an exploded cross-sectional view of an electronic atomizer according to the present invention;

FIG. 4 is a perspective view of a V-shaped ceramic atomizing core of the present invention;

FIG. 5 is a cross-sectional view of a V-shaped ceramic atomizing core of the present invention;

FIG. 6 is a cross-sectional view of the housing of the V-shaped ceramic atomizing core of the present invention;

FIG. 7 is a perspective view of the inner absorbent layer of the V-shaped ceramic atomizing core of the present invention;

FIG. 8 is a front view of a resistive heating element of the V-shaped ceramic atomizing core of the present invention;

FIG. 9 is a perspective view of the resistive heating element of the V-shaped ceramic atomizing core of the present invention;

FIG. 10 is a front view of a resistive heating element of another embodiment of the present invention;

FIG. 11 is an exploded perspective view of the atomizing assembly of the present invention;

FIG. 12 is a cross-sectional view of the fastening steel ring of the atomizing assembly of the present invention;

FIG. 13 is a perspective view of the fastening steel ring of the atomizing assembly of the present invention;

FIG. 14 is a cross-sectional view of an exploded construction of a suction nozzle assembly of the present invention;

FIG. 15 is a perspective view of an exploded view of the base assembly of the present invention;

FIG. 16 is a cross-sectional view of the electrode core of the base assembly of the present invention;

figure 17 is a perspective view of the electrode core of the base assembly of the present invention.

Reference symbols in the drawings of the present invention:

1. a suction nozzle assembly; 10. a mist suction air passage; 11. a suction nozzle main body; 110. an inner ring groove; 12. a suction nozzle seal ring; 121. a circular tubular vertical wall; 122. a circular bottom wall; 1220. a through hole; 13. a suction nozzle steel pipe sleeve; 2. an atomizing assembly; 21. an outer tube; 22. a liquid storage bin; 23. a spray tube; 230. a side vent hole; 24. fastening a steel ring; 240. a platform; 2401. a platform vent; 241. an inner ring; 242. an outer ring; 25. an upper steel pipe sleeve; 26. a lower steel pipe sleeve; 3, a V-shaped ceramic atomizing core; 31. a housing; 310. a housing middle body; 311. a side through hole; 312. an intake branch pipe; 313. an exhaust branch pipe; 314. an air intake passage; 315. a baffle plate; 316. a peripheral air feed hole; 317. a flange; 32. an inner absorbent layer; 320. an atomizing chamber; 321. the side surface is convex; 33. a resistive heating element; 34. a lead wire; 35. a housing seal ring; 4. a base assembly; 41. a base body; 410. a connecting end; 42. an electrode core; 420. a hollow channel; 421. an air inlet; 43. an insulating ring; 44. a base seal ring.

Detailed Description

The electronic atomizer with the V-shaped ceramic atomizing core is used for evaporating and atomizing liquid such as liquid medicine or tobacco juice, is designed into parts of electronic atomizing equipment, electronic cigarettes or electronic hookahs and the like, wherein the electronic hookahs comprise hookahs bags, hookahs barrels, hookahs pots and the like, and has no pyrolysis process such as combustion, smoldering and the like.

The invention will be described in more detail below with reference to the accompanying drawings:

examples

As shown in fig. 1, 2 and 3, the electronic atomizer of the present invention has a V-shaped ceramic atomizing core, and the electronic atomizer is connected with a battery assembly (not shown) to form an electronic atomizing device. The electronic atomizer is composed of a suction nozzle component 1, an atomizing component 2, a V-shaped ceramic atomizing core 3 and a base component 4. Suction nozzle subassembly 1 is connected in atomization component 2's upper end, and base subassembly 4 is connected in atomization component 2's lower extreme, and atomization component 2's inside is located to V-arrangement ceramic atomization core 3.

The nozzle assembly 1 is provided with a mist suction air passage 10, and when a user sucks mist or smokes, the aerosol or mist is discharged from the mist suction air passage 10 to the mouth of the user while holding the nozzle assembly 1. The base assembly 4 includes a connection terminal 410, a positive electrode 42 and a negative electrode 41, the connection terminal 410 is used for connecting a battery assembly (not shown), and the connection terminal 410 may be a screw connection, a magnetic attraction type connection, a plug-in type connection, or the like.

As shown in fig. 2, 3 and 10, the atomization assembly 2 is provided with an outer tube 21, a reservoir 22 and an atomizing tube 23 from outside to inside, the reservoir 22 is used for storing a liquid substance to be atomized, and the liquid substance may be medical liquid or electronic cigarette liquid. The V-shaped ceramic atomizing core 3 is connected to the lower end of the atomizing tube 23.

As shown in fig. 4-7, the V-shaped ceramic atomizing core 3 includes a housing 31, an inner absorbing layer 32 and a resistive heating element 33 completely embedded in the inner absorbing layer 32, a middle body 310 of the housing 31 is designed to be a truncated cone, wherein the middle body has a V-shaped axial cross section, a side through hole 311 is formed on a side surface of the middle body 310, an air inlet branch pipe 312 and an air outlet branch pipe 313 are respectively formed on a lower portion and an upper portion of the housing 31, the inner absorbing layer 32 is made of porous microporous ceramic, an atomizing chamber 320 is formed in the inner absorbing layer 32, an air inlet channel 314 communicated with the atomizing chamber 320 is formed in the air inlet branch pipe 312, the inner absorbing layer 32 is designed to be a truncated cone and attached to the inside of the housing 31, wherein the inner absorbing layer has a V-shaped axial cross section, a side protrusion 321 is formed on a side. The porous microporous ceramic of the inner absorbent layer 32 must be electrically non-conductive, non-toxic, and thermally stable.

The shell 31 of the V-shaped ceramic atomizing core 3 is used for installing and supporting the inner absorption layer 32 and connecting the atomizing pipe 23 and the base assembly 4, the shell 31 does not conduct the liquid to be atomized, the liquid substance to be atomized in the liquid storage bin 22 passes through the side through hole 311 of the shell 31 and is absorbed into the inner absorption layer 32 by the side protrusion 321 of the inner absorption layer 32, the resistance type heating element 33 in the inner absorption layer 32 can heat the liquid substance at the periphery of the resistance type heating element, and the heated liquid substance becomes steam which is evaporated from the inner wall of the inner absorption layer 32 and is collected in the atomizing cavity 320. The middle body 310 of the shell 31 is designed into a V-shaped truncated cone shape to facilitate the attachment and installation of the V-shaped truncated cone shaped inner absorption layer 32, the inner absorption layer 32 is designed into a V-shaped truncated cone shape, and the inner atomization cavity 320 is also designed into a V-shaped truncated cone shape, so that the area of the inner surface of the atomization cavity 320 can be increased, the larger inner surface area of the atomization cavity 320 can increase the liquid evaporation capacity and improve the atomization efficiency, and the V-shaped section is the same as the horn shape, so that the outward flowing fluid (aerosol) can be accelerated and diffused outwards, the vapor (aerosol) formed by the evaporation and atomization of the liquid can be discharged in time, and the work efficiency of the atomization core can be improved. The inner absorption layer 32 extends out of the side through hole 311 to the liquid storage bin 22 through the side protrusion 321, but the whole area is not contacted with the absorption liquid storage bin 22, so that the effect of flow limitation or throttling is achieved, and the phenomenon that liquid leakage occurs when the inner absorption layer 32 absorbs liquid substances in the liquid storage bin 22 too much and exceeds a saturated state is prevented.

As shown in fig. 6, a baffle 315 is provided in the air inlet branch 312 of the housing 31, a peripheral air supply hole 316 is provided in the baffle 315, the air inlet channel 314 is connected to the atomizing chamber 320 through the peripheral air supply hole 316, and a laterally protruding flange 317 is provided under the side through hole 311 of the housing 31. The shell 31 is made of a single solid ceramic, which helps to insulate heat, resist high temperatures, and prevent deformation at high temperatures. The design of the baffle 315 mainly serves to block condensate dripping or droplets not atomized in the atomizing chamber 320, the diameter of the peripheral air feed hole 316 is relatively small, and air intake is not affected, but the condensate or droplets not atomized are not easy to leak downward to the base assembly 4 through the peripheral air feed hole 316, so as to prevent corrosion of the positive and negative electrodes of the base assembly 4 due to long-term leakage.

As shown in fig. 2-5, 8 and 9, the two ends of the resistive heating element 33 are provided with leads 34 respectively connected to the positive electrode 42 and the negative electrode 41 of the base assembly 4. The resistive heating element 33 is designed in a truncated cone shape and is completely embedded inside the inner absorbent layer 32, and the resistive heating element 33 is made of a thin metal plate and is configured in a saw-toothed rack shape. The resistive heating element 33, which is shaped as such, has a larger area to contact the liquid substance to be atomized than a spiral heating wire, which heats the liquid substance more and more quickly, increasing the heating efficiency.

In another embodiment, as shown in fig. 10, the resistive heating element 33 is made of metal wire and is configured in a mesh shape, and the resistive heating element 33 in this shape also has a larger area to contact the liquid substance to be atomized, improving the heating efficiency.

As shown in fig. 2, 3 and 11, the reservoir 22 is formed by a space surrounded by the outer tube 21, the lower end of the nozzle unit 1, the spray tube 23, the atomizing core 3 and the upper end of the base unit 4.

The outer tube 21 of the atomizing assembly 2 is made of a transparent material so as to observe the inventory of liquid substances to be atomized within the reservoir 22.

As shown in fig. 11-13, the atomizing assembly 2 further includes a fastening steel ring 24 nested in the outer tube 21, the fastening steel ring 24 includes an inner ring 241, an outer ring 242 and a platform 240 connecting upper ends of the inner ring 241 and the outer ring 242, the outer ring 242 is sleeved on an inner wall of the outer tube 21, and the spray tube 23 is sleeved on an inner wall of the inner ring 241. The fastening steel ring 24 is used for more firmly installing the fixed spray pipe 23, and then the fixed V-shaped ceramic atomizing core 3 prevents that the spray pipe 23 is not hard up to be out of shape and leads to the liquid in the stock solution storehouse 22 to take place to leak, influences the normal work of atomizer.

The platform 240 of the fastening steel ring 24 is provided with a platform exhaust hole 2401, the upper part of the spray pipe 23 is provided with a side exhaust hole 230, and the platform exhaust hole 2401 and the side exhaust hole 230 are used for exhausting gas in a closed space between the suction nozzle assembly 1 and the atomization assembly 2 when the suction nozzle assembly 1 and the atomization assembly 2 are assembled in place.

As shown in fig. 2, 3 and 11, for the convenience of installation and fastening, the spray pipe 23 is designed into an upper section and a lower section, wherein the outer diameter of the upper end is smaller than that of the lower section, and the lower section of the upper section is sleeved on the inner wall of the inner ring 241 of the fastening steel ring 24. The spray pipe 23 is made of stainless metal material (such as stainless steel) so as to conduct the excess heat of the inner absorption layer 32 and the aerosol circulating in the pipe to the liquid substance in the liquid storage chamber 22 for preheating, which is beneficial to storing and using the liquid substance with higher viscosity and poorer liquidity in the liquid storage chamber 22.

As shown in fig. 3 and 11, an upper steel pipe sleeve 25 is provided on the outer wall of the outer pipe 21 at a position where the outer pipe 21 is connected to the nozzle body 11, and the upper steel pipe sleeve 25 can tighten the connection position between the outer pipe 21 and the nozzle body 11, thereby further securing the connection at the connection position.

As shown in fig. 3 and 14, the suction nozzle assembly 1 includes a suction nozzle main body 11 and a suction nozzle sealing ring 12, the mist suction air passage 10 is disposed in the suction nozzle main body 11, the lower portion of the suction nozzle main body 11 is sleeved on the inner wall of the upper portion of the outer tube 21 of the atomizing assembly 2, the upper portion of the atomizing tube 23 is sleeved on the inner wall of the mist suction air passage 10, an upward inner annular groove 110 is disposed in the middle of the lower end wall portion of the suction nozzle main body 11, the suction nozzle sealing ring 12 includes a circular tube-shaped vertical wall 121 and a circular annular bottom wall 122, a through hole 1220 is disposed in the center of the circular annular bottom wall 122, the circular tube-shaped vertical wall 121 is inserted into the inner annular groove 110 of the suction nozzle main body, the circular annular bottom wall 122 is pressed on a platform 240 of the fastening steel ring 24. The suction nozzle sealing ring 12 can enable the connection between the suction nozzle assembly 1 and the atomizing assembly 2 to be sealed and prevent liquid leakage, a suction nozzle steel pipe sleeve 13 is further arranged between the inner annular groove 110 of the suction nozzle main body 11 and the circular tubular vertical wall 121 of the suction nozzle sealing ring 12, the inner annular groove 110 can be reinforced by the suction nozzle steel pipe sleeve 13, the connection of the suction nozzle assembly 1 is firmer, and the suction nozzle sealing ring 12 is prevented from being deformed to cause liquid leakage.

As shown in fig. 2 and 3, the upper inner wall of the housing 31 of the V-shaped ceramic atomizing core 3 is sleeved on the lower outer wall of the atomizing pipe 23, a housing seal ring 35 is further provided between the housing 31 and the atomizing pipe 23, and the housing seal ring 35 can hermetically connect the housing 31 and the atomizing pipe 23 to prevent liquid leakage and gas leakage.

As shown in fig. 2, 3 and 15, the base assembly 4 includes a base main body 41, an electrode core 42, an insulating ring 43 and a base sealing ring 44, the upper portion of the base main body 41 is sleeved on the lower inner wall of the outer tube 21 of the atomizing assembly 2, the lower portion of the base main body 41 is provided with a connecting end 410 for connecting a battery assembly (not shown), the air inlet branch tube 312 of the housing 31 of the V-shaped ceramic atomizing core 3 is sleeved on the upper inner wall of the base main body 41, the base sealing ring 44 is arranged between the air inlet branch tube 312 and the upper inner wall of the base main body 41, the electrode core 42 is sleeved on the lower inner wall of the base main body 41, the insulating ring 43 is arranged between the electrode core 42 and the lower inner wall of the base main body 41 so as to insulate the positive electrode and the negative electrode, the base, that is, the base main body 41 may double as a positive electrode or a negative electrode, and the electrode core 42 may double as a negative electrode or a positive electrode. The base seal ring 44 can seal the joint of the outer tube 21, the base body 41 and the housing 31 of the atomizing core 3 to prevent liquid leakage.

As shown in fig. 3 and 11, a lower steel pipe case 26 is provided on the outer wall of the outer pipe 21 at a position where the outer pipe 21 is connected to the base body 41, and the lower steel pipe case 26 can tighten the connection position between the outer pipe 21 and the base body 41 to further secure the connection at the connection position.

As shown in fig. 2, 16 and 17, the electrode core 42 is an inverted nail-shaped body, the bottom of which is upward provided with a hollow channel 420, the upper end surface of which is closed, and the upper end surface of which is provided with an air inlet hole 421 for communicating the hollow channel 420 and the air inlet channel 314 of the housing 31.

The electronic atomizer of the present invention has the main function of providing a heating process to convert the liquid in the liquid storage bin into aerosol (vapor).

The liquid in the reservoir may be a drug-containing liquid or a tobacco liquid, wherein the tobacco liquid is made based on a mixture of glycerin, propylene glycol and flavoring agents, which may comprise nicotine or nicotine salts or an oily vegetable liquid.

Before the electronic atomizer with the V-shaped ceramic atomizing core is used, smoke liquid is injected into the liquid storage chamber 22 of the atomizer, the connecting end 410 of the base assembly 4 is connected to the battery assembly, the positive electrode 42 and the negative electrode 41 are connected to the positive electrode and the negative electrode of the battery assembly, and therefore the two ends of the resistance-type heating element 33 are connected to a power supply through the lead wires 34 of the resistance-type heating element. After being electrified, the resistance-type heating element 33 in the inner absorption layer 32 is used for heating, and the smoke liquid absorbed in the inner absorption layer 32 is heated, atomized and converted into aerosol (steam).

Because the external surface area of the side protrusions 321 is far smaller than the surface area of the inner absorption layer 32 located in the atomization cavity 320, the liquid inlet amount is limited, the smoke liquid entering from the side protrusions 321 can be diffused and distributed in the inner absorption layer 32, the smoke liquid in the inner absorption layer 32 can not be excessively gathered on the surface of the inner absorption layer 32 located in the atomization cavity 320 of the atomization assembly to cause overflow, and the liquid contained in the micro ceramic holes of the inner absorption layer 32 has surface tension, therefore, when the V-shaped ceramic atomization core 3 does not work, the smoke liquid can reach a balance in the inner absorption layer 32, the liquid can not flow out from the micro holes of the inner absorption layer 32 located in the surface of the atomization cavity 320, and liquid leakage can be prevented.

Air enters the atomizing chamber 320 through the peripheral air feed holes 316, the peripheral air feed holes 316 are formed in the baffle 315, and the baffle 315 is located in the air inlet branch 312 of the atomizing assembly housing 1.

During smoking, when a user inhales, air enters the atomizing assembly, the V-shaped ceramic atomizing core, from the atmosphere through the air-fed atomizer system, and specifically, first through the hollow channel 420 of the electrode core 42, the air inlet holes 421, and then into the air inlet channel 314, the peripheral air feed holes 316 in the baffle 315 into the atomizing chamber 320.

When a user inhales, the battery voltage supplies power to the resistance-type heating element 33, the resistance-type heating element 33 starts to heat rapidly (the maximum allowable temperature can reach + 290-.

In this way, the design of the electronic atomizer with the V-shaped ceramic atomizing core disclosed by the invention can improve the smoke heating effect by increasing the strength generated by liquid atomization and aerosol, thereby improving the heat exchange condition among the resistance-type heating element, air and aerosol in the atomizing cavity.

The electronic atomizer with the V-shaped ceramic atomizing core disclosed by the invention can be applied to the industrial field, the atomizing assembly provides a thermal conversion process for converting liquid into aerosol, and a pyrolysis process (combustion, mildewing and the like) is avoided.

The atomization assembly disclosed by the invention increases the atomization strength of the tobacco liquid and the generation amount of the air mist in unit time. It can be produced by any enterprise and widely used in atomizer and transparent atomizer.

Unless the context dictates otherwise, all ranges set forth herein are to be construed as including the endpoints thereof, and likewise, all lists of values are to be considered to include the intermediate values unless the context indicates otherwise.

As used in this specification and throughout the claims, the meaning of "a", "an", and "the" include plural referents unless the context clearly dictates otherwise. Recitation of ranges of values herein are merely intended to serve as a shorthand method of referring individually to each separate value falling within the range. Unless otherwise indicated herein, each separate value with a range is incorporated into the specification as if it were individually recited herein. All methods described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The use of any and all examples, or exemplary language, with respect to certain embodiments herein is intended merely to better illuminate the invention and does not pose a limitation on the scope of the invention otherwise claimed. No language in the specification should be construed as indicating any non-claimed element as essential to the practice of the invention.

It should be understood that the above is only a preferred embodiment of the present invention, and all equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the claims of the present invention.

Claims

1. The utility model provides an electronic atomizer with V-arrangement pottery atomizing core for connect battery pack in order to constitute electronic atomization equipment, its characterized in that, including suction nozzle subassembly, atomization component, V-arrangement pottery atomizing core and base subassembly, the suction nozzle subassembly connect in atomization component's upper end, base subassembly connect in atomization component's lower extreme, the inside of atomization component is located to V-arrangement pottery atomizing core, the suction nozzle subassembly is equipped with inhales the fog air flue, base subassembly includes link, positive electrode and negative electrode, the link is used for connecting battery pack, atomization component is from outside to inside and is equipped with outer tube, stock solution storehouse and spray tube, the stock solution storehouse is used for storing the liquid material of treating atomizing, V-arrangement pottery atomizing core connect in the lower extreme of spray tube, V-arrangement pottery atomizing core includes casing, interior absorption layer and imbeds the inside resistance-type heating element of interior absorption layer completely, the middle part main part of casing designs into the circular cone platform form, and its central section is the V font, the side of middle part main part is equipped with the side through-hole, the lower part and the upper portion of casing are equipped with air intake branch and exhaust branch respectively, interior absorption layer is made by micropore pottery, and its inside atomizing chamber that is equipped with, be equipped with the inlet channel who communicates with the atomizing chamber in the air intake branch, interior absorption layer designs into the circular cone platform form and laminates in inside the casing, and its central section is the V font, and its side is equipped with the side arch, the protruding correspondence of side inserts in the side through-hole of casing, resistance-type heating element's both ends be equipped with the lead wire respectively with base assembly's positive electrode and negative electrode are connected.

2. The electronic atomizer of claim 1, wherein a baffle is disposed in the inlet manifold of said housing, said baffle having peripheral air feed holes, said inlet channel being connected to the atomizing chamber through said peripheral air feed holes.

3. The electronic atomizer with a V-shaped ceramic atomizing core according to claim 1, wherein said resistive heating element is designed in the shape of a truncated cone.

4. The electronic atomizer of claim 1 wherein said resistive heating element is made of thin metal sheet and is configured in a saw-tooth rack shape.

5. The electronic atomizer of claim 1 wherein said resistive heating element is made of wire and is configured in a mesh.

6. The electronic atomizer of claim 1 wherein said housing is made of solid ceramic.

7. The electronic atomizer of claim 1 wherein said outer housing wall is provided with a laterally projecting flange below said side opening.

8. The electronic atomizer of claim 1, wherein said reservoir is defined by a space surrounded by said outer tube, a lower end of said nozzle assembly, said spray tube, said atomizing core, and an upper end of said base assembly.

9. The electronic atomizer with a V-shaped ceramic atomizing core according to claim 1, characterized in that the outer tube of said atomizing assembly is made of a transparent material in order to observe the inventory of liquid substances to be atomized in the reservoir.

10. The electronic atomizer of claim 1, wherein said spray tube is made of a stainless metal material to conduct excess heat from the inner absorbent layer and aerosol to the liquid substance in the reservoir for preheating.

11. The electronic atomizer of claim 1, wherein said atomizing assembly further comprises a fastening steel ring nested within said outer tube, said fastening steel ring comprising an inner ring, an outer ring, and a platform connecting upper ends of said inner and outer rings, said outer ring being nested within an inner wall of said outer tube, said spray tube being nested within an inner wall of said inner ring.

12. The electronic atomizer of claim 11, wherein a platform exhaust hole is formed on the platform of the fastening steel ring, a side exhaust hole is formed on the upper portion of the atomizing tube, and the platform exhaust hole and the side exhaust hole are used for exhausting the gas in the enclosed space between the nozzle assembly and the atomizing assembly when the nozzle assembly and the atomizing assembly are assembled together so as to facilitate the assembly.

13. The electronic atomizer of claim 11, wherein said atomizing tube is designed into two sections, wherein the outer diameter of the upper section is smaller than that of the lower section, and the lower section of the upper section is sleeved on the inner wall of said inner ring.

14. The electronic atomizer with a V-shaped ceramic atomizing core according to claim 11, the suction nozzle component comprises a suction nozzle main body and a suction nozzle sealing ring, the fog absorbing air passage is arranged in the suction nozzle main body, the lower part of the suction nozzle main body is sleeved on the inner wall of the upper part of the outer pipe of the atomization component, the upper part of the spray pipe is sleeved on the inner wall of the mist suction air passage, an upward inner ring groove is arranged in the middle of the lower end wall part of the suction nozzle main body, the suction nozzle sealing ring comprises a circular tube-shaped vertical wall and a circular ring-shaped bottom wall, the center of the circular bottom wall is provided with a through hole, the circular tube-shaped vertical wall is inserted into the inner ring groove of the suction nozzle main body, the circular ring-shaped bottom wall is pressed on the platform of the fastening steel ring by the lower end of the suction nozzle main body, the upper part of the spray pipe penetrates through the through hole of the circular ring-shaped bottom wall, and the circular ring-shaped bottom wall is in sealed sleeve joint with the outer wall of the spray pipe.

15. The electronic atomizer with the V-shaped ceramic atomizing core according to claim 14, wherein an upper steel pipe sleeve is provided on the outer wall of the outer pipe at the connection portion of the outer pipe and the nozzle body.

16. The electronic atomizer with the V-shaped ceramic atomizing core according to claim 14, characterized in that a nozzle steel pipe sleeve is further disposed between the inner annular groove of the nozzle body and the circular pipe-shaped vertical wall of the nozzle sealing ring.

17. The electronic atomizer of claim 1, wherein the inner wall of the upper portion of the housing of the V-shaped ceramic atomizing core is sleeved to the outer wall of the lower portion of the atomizing tube, and a housing seal ring is further disposed between the housing and the atomizing tube.

18. The electronic atomizer with the V-shaped ceramic atomizing core according to claim 1, wherein the base assembly comprises a base main body, a base seal ring, an electrode core and an insulating ring, the upper portion of the base main body is sleeved on the lower inner wall of the outer tube of the atomizing assembly, the lower portion of the base main body is provided with the connecting end for connecting the battery assembly, the air inlet branch tube of the housing of the V-shaped ceramic atomizing core is sleeved on the upper inner wall of the base main body, the base seal ring is arranged between the air inlet branch tube and the upper inner wall of the base main body, the electrode core is sleeved on the lower inner wall of the base main body, the insulating ring is arranged between the electrode core and the lower inner wall of the base main body, and the base main body and the electrode core are respectively used as a positive electrode or a negative electrode.

19. The electronic atomizer with a V-shaped ceramic atomizing core according to claim 18, wherein a lower steel pipe sleeve is arranged on the outer wall of the outer pipe at the position where the outer pipe is connected with the base body.

20. The electronic atomizer according to claim 18, wherein said electrode core is an inverted nail-shaped body, and has a hollow channel at its bottom, and its upper end surface is closed, and its upper end surface is equipped with an air inlet communicated with said hollow channel and air inlet channel of said shell.