CN111317175A - Electronic atomizer with V-shaped ceramic core - Google Patents

Abstract

The invention discloses an electronic atomizer with a V-shaped ceramic atomizing core, which includes a suction nozzle assembly, an atomizing assembly, a V-shaped ceramic atomizing core and a base assembly. Connected to the lower end of the atomizing assembly, the V-shaped ceramic atomizing core includes a shell, an inner absorption layer made of microporous ceramics and a resistance heating element, a contact electrode of the resistance heating element, an atomization cavity of the inner absorption layer, and an atomization cavity of the inner absorption layer. The air inlet channel connected to the atomizing chamber, wherein the middle main body of the shell is designed as a truncated cone with side through holes and intake and exhaust branch pipes, and the inner absorption layer is made of microporous ceramics and designed as a truncated cone shape, with side protrusions, the side protrusions are inserted into the side through holes of the middle body of the housing. The resistive heating element is constructed in the shape of a truncated cone, the air inlet passage is communicated with the atomizing chamber through the peripheral air supply holes on the baffle plate, and the baffle plate is located in the air inlet branch pipe of the casing. The atomizing assembly has the advantages of preventing liquid leakage and improving the efficiency of heating and atomization.

Description

Electronic atomizer with V-shaped ceramic 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 technique

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

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

The electronic atomizers known to the applicant usually include a liquid absorbing element and a heating element. Usually, the liquid absorbing element is generally a glass fiber rope, and the heating element is generally a helical heating wire. Porous ceramics are used as components of the electronic atomizer. For example, a Chinese patent document with publication number CN105310114A discloses an electronic cigarette and a manufacturing method of its atomization assembly. The atomization assembly of the electronic cigarette includes: a liquid absorption element, and a storage The liquid-absorbing element is connected to the liquid-absorbing element, and the material of the liquid-absorbing element is porous ceramics. The liquid-absorbing element has a liquid-absorbing surface and an atomizing surface for absorbing smoke liquid; The heating element is used to convert the smoke liquid absorbed by the liquid absorbing element into smoke; and the power supply assembly is accommodated in the casing and connected with the atomizing assembly, and is used to provide power to the heating element.

The liquid-absorbing element of the above atomization assembly adopts porous ceramic material, which has the advantages of high temperature resistance, not easy to be ablated at high temperature, and will not be burnt to produce a burnt smell. The liquid surface of the liquid reservoir is in direct contact, resulting in a large amount of liquid absorption and easy to cause liquid leakage. Therefore, it is necessary to use a liquid storage medium in the liquid reservoir to slow down the conduction speed of the smoke liquid and reduce the occurrence of liquid leakage. In addition, the atomizing cavity of the liquid absorbing element and the heating element is cylindrical, the heating element is a heating wire and the edge of the heating wire is inscribed with the atomizing surface, which limits the heating area of the atomizing cavity and reduces the heating efficiency of the aerosol . In addition, in the process of reaching the liquid absorbing element, the e-liquid must first infiltrate the liquid storage medium with less density, and the conduction speed of the liquid storage medium is slow. The lack of smoke liquid, namely "liquid smoke shortage", destroys the continuity of smoke liquid atomization and aerosol generation.

Therefore, there remains a need for an atomizing assembly with leak-proof and higher heating efficiency and other benefits.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an electronic atomizer with a V-shaped ceramic atomizing core, which not only has the characteristics of high temperature resistance, but also can overcome the above-mentioned shortcomings of the prior art.

The technical solution of the present invention is an electronic atomizer with a V-shaped ceramic atomizing core, which is used to connect a battery assembly to form an electronic atomizing device, including a suction nozzle assembly, an atomizing assembly, a V-shaped ceramic atomizing core and a base The suction nozzle assembly is connected to the upper end of the atomization assembly, the base assembly is connected to the lower end of the atomization assembly, and the V-shaped ceramic atomization core is arranged inside the atomization assembly. The nozzle assembly is provided with a mist suction air passage, the base assembly includes a connecting end, a positive electrode and a negative electrode, the connecting end is used to connect the battery assembly, and the atomizing assembly is provided with an outer tube and a liquid storage from the outside to the inside. A silo and a spray pipe, the liquid storage silo is used to store the liquid substance to be atomized, the V-shaped ceramic atomization core is connected to the lower end of the spray pipe, and the V-shaped ceramic atomization core includes a shell, an inner The absorption layer and the resistive heating element completely embedded in the inner absorption layer, the middle main body of the casing is designed in the shape of a truncated cone, and the axial section is V-shaped, the side of the middle main body is provided with side through holes, and the casing The lower part and the upper part of the body are respectively provided with an intake branch pipe and an exhaust branch pipe, the inner absorption layer is made of microporous ceramics, and an atomization cavity is arranged inside, and the air intake branch pipe is provided with an atomization cavity. Air intake channel, the inner absorbing layer is designed in the shape of a truncated cone and fits inside the shell, wherein the axial section is V-shaped, and its side is provided with side protrusions, and the side protrusions are inserted into the shell correspondingly In the side through holes of the resistance heating element, the two ends of the resistance heating element are provided with lead wires respectively connected to the positive electrode and the negative electrode of the base assembly.

Preferably, a baffle plate is provided in the air inlet branch pipe of the casing, a peripheral air supply hole is arranged on the baffle plate, and the air intake passage is connected to the atomizing chamber through the peripheral air supply hole.

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

Preferably, the resistive heating element is made of thin metal sheet and is configured in the form of a sawtooth strip.

Preferably, the resistive heating element is made of wire and constructed in the form of a mesh.

Preferably, the housing is made of solid ceramic.

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

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

Preferably, the outer tube of the atomizing assembly is made of transparent material so as to observe the stock of the liquid substance to be atomized in the liquid storage tank.

Preferably, the spray pipe is made of a non-rusting metal material so as to conduct the excess heat of the inner absorbing layer and the aerosol to the liquid substance in the liquid storage tank for preheating.

Preferably, the atomizing assembly further includes a fastening steel ring nested in the outer tube, the fastening steel ring includes an inner ring, an outer ring and a platform connecting the upper ends of the inner ring and the outer ring, the outer ring is sleeved The spray tube is set on the inner wall of the outer tube, and the spray tube is sleeved on the inner wall of the inner ring.

Preferably, the platform for fastening the steel ring is provided with a platform vent hole, the upper part of the spray pipe is provided with a side vent hole, and the platform vent hole and the side vent hole are both used for assembling the suction nozzle When the assembly and the atomizing assembly are exhausted, the gas in the closed space between the two is exhausted so that the assembly can be in place.

Preferably, the spray pipe is designed into two upper and lower sections, wherein the outer diameter of the upper end is smaller than the outer diameter 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 assembly includes a suction nozzle body and a suction nozzle sealing ring, the mist suction air duct is provided in the suction nozzle body, and the lower part of the suction nozzle body is sleeved on the outer tube of the atomization assembly The inner wall of the upper part, the upper part of the spray tube is sleeved on the inner wall of the mist suction air duct, the lower end wall of the suction nozzle body is provided with an upward inner ring groove in the middle, and the suction nozzle sealing ring includes a circular tubular vertical wall. and a circular bottom wall, the center of the circular bottom wall is provided with a through hole, the circular tubular vertical wall is inserted into the inner ring groove of the suction nozzle body, and the circular bottom wall is blocked by the lower end of the suction nozzle body Pressed on the platform of the fastening steel ring, the upper part of the spray pipe passes through the through hole of the annular bottom wall, and the annular bottom wall is sealed and sleeved with the outer wall of the spray pipe.

Preferably, an upper steel tube sleeve is provided on the outer wall of the outer tube at the part where the outer tube is connected to the main body of the suction nozzle.

Preferably, a suction nozzle steel tube sleeve is further provided between the inner annular groove of the suction nozzle body and the circular tubular vertical wall of the suction nozzle sealing ring.

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

Preferably, the base assembly includes a base body, a base sealing ring, an electrode core and an insulating ring, the upper part of the base body is sleeved on the lower inner wall of the outer tube of the atomization assembly, and the lower part of the base body is provided with a At the connecting end connected to the battery assembly, the intake branch pipe of the shell of the V-shaped ceramic atomizing core is sleeved on the upper inner wall of the base body, and the intake branch pipe and the upper inner wall of the base body are provided. There is the base sealing ring, the electrode core is sleeved on the lower inner wall of the base body, the insulating ring is provided between the electrode core and the lower inner wall of the base body, and the base body and the electrode core are respectively used as positive or negative electrode.

Preferably, the outer wall of the outer tube is provided with a lower steel tube sleeve at the part where the outer tube is connected to the base body.

Preferably, the electrode core is an upside-down nail-shaped body with a hollow channel upward at the bottom, a closed upper end face, and an air intake hole on the upper end side that communicates the hollow channel and the air intake channel of the casing.

Compared with the prior art, the beneficial effect of the present invention is that it not only has the advantages of high temperature resistance, not easy to be ablated at high temperature, and will not be burnt to produce a burnt smell, but also the liquid absorbing element is designed as an internal absorption layer, and the internal absorption The layer is designed in the shape of a truncated cone, and its sides are provided with side protrusions. The smoke liquid directly absorbs the smoke liquid in the liquid reservoir through the side protrusions, which is not easy to leak, and the smoke liquid conduction efficiency is high. The absorption layer is structured in a zigzag strip shape or a mesh shape, the heat conduction efficiency is high, and the smoke liquid is atomized faster and uniformly.

Description of drawings

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

Fig. 2 is the sectional view of the electronic atomizer with V-shaped ceramic atomizing core of the present invention;

Fig. 3 is the component exploded view of the electronic atomizer of the present invention;

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

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

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

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

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

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

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

Figure 11 is a perspective exploded structural view of the atomizing assembly of the present invention;

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

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

14 is a cross-sectional view of the exploded structure of the nozzle assembly of the present invention;

Figure 15 is a perspective view of the exploded structure of the base assembly of the present invention;

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

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

Description of the component symbols in the accompanying drawings of the present invention:

1. Suction nozzle assembly; 10. Mist suction air duct; 11. Suction nozzle body; 110. Inner ring groove; 12. Suction nozzle sealing ring; 121. Circular tubular vertical wall; ; 13. Suction nozzle steel pipe sleeve; 2. Atomization component; 21. Outer pipe; 22. Liquid storage tank; 23. Spray pipe; 230. Side vent; 24. Fastening steel ring; 240. Platform; Platform exhaust hole; 241. Inner ring; 242. Outer ring; 25. Upper steel sleeve; 26. Lower steel sleeve; 3. V-shaped ceramic atomizing core; 31. Shell; side through hole; 312. intake branch pipe; 313. exhaust branch pipe; 314. intake channel; 315. baffle plate; 316. peripheral air supply hole; 317. flange; 32. inner absorption layer; 321. Side protrusion; 33. Resistive heating element; 34. Lead wire; 35. Shell sealing ring; 4. Base assembly; 41. Base body; 410. Connection end; 42. Electrode core; 420. Hollow channel; 421 . Air intake hole; 43. Insulation ring; 44. Base seal.

Detailed ways

The electronic atomizer with V-shaped ceramic atomizing core of the present invention is used for evaporating and atomizing liquids such as medicinal liquid or smoke liquid. The electronic atomizer is designed as a component of electronic atomization equipment, electronic cigarette or electronic hookah, etc. Electronic hookah includes hookah, hookah, hookah, etc. The electronic atomizer has no pyrolysis process such as combustion, smoldering, etc.

The present invention will be described in further detail below in conjunction with the accompanying drawings:

Example

As shown in Figure 1, Figure 2, Figure 3, the present invention is an electronic atomizer with a V-shaped ceramic atomizing core. The electronic atomizer can be connected with a battery assembly (not shown in the figure) to form an electronic atomizer. Atomizing equipment. The electronic atomizer is composed of a nozzle assembly 1 , an atomizing assembly 2 , a V-shaped ceramic atomizing core 3 and a base assembly 4 . The nozzle assembly 1 is connected to the upper end of the atomizing assembly 2 , the base assembly 4 is connected to the lower end of the atomizing assembly 2 , and the V-shaped ceramic atomizing core 3 is arranged inside the atomizing assembly 2 .

The mouthpiece assembly 1 is provided with an inhalation air duct 10. When a user inhales or smokes, the user holds the mouthpiece assembly 1, and the aerosol or smoke is discharged from the mist inhalation air passage 10 into the user's mouth. The base assembly 4 includes a connecting end 410, a positive electrode 42 and a negative electrode 41. The connecting end 410 is used to connect the battery assembly (not shown in the figure), and the connecting end 410 can be a screw connection, or a magnetic suction type, a plug-in type, etc. connect.

As shown in Fig. 2, Fig. 3, Fig. 10, the atomizing assembly 2 is provided with an outer pipe 21, a liquid storage bin 22 and a spray pipe 23 from the outside to the inside. The liquid storage bin 22 is used to store the liquid substance to be atomized. Liquid substances can be medical liquids or e-cigarette liquids. The V-shaped ceramic atomizing core 3 is connected to the lower end of the spray pipe 23 .

As shown in FIGS. 4-7 , the V-shaped ceramic atomizing core 3 includes a casing 31 , an inner absorption layer 32 and a resistance heating element 33 completely embedded in the inner absorption layer 32 , and the central body 310 of the casing 31 is designed as a cone Platform-shaped, wherein the axial section is V-shaped, the side through holes 311 are provided on the side of the middle main body 310, the lower and upper parts of the housing 31 are respectively provided with an intake branch pipe 312 and an exhaust branch pipe 313, and the inner absorbing layer 32 is composed of porous microstructures. It is made of porous ceramics, and an atomizing chamber 320 is arranged inside. The air inlet branch pipe 312 is provided with an air inlet channel 314 that communicates with the atomizing chamber 320. , wherein the cross section of the shaft is V-shaped, and its side surface is provided with side protrusions 321 , and the side protrusions 321 are correspondingly inserted into the side through holes 311 of the housing 31 . The porous microporous ceramic of the inner absorber layer 32 must be 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 absorbing layer 32 and connecting the spray pipe 23 and the base assembly 4. The shell 31 does not conduct the liquid to be atomized, and the liquid storage tank 22 is to be atomized. The liquid substance passing through the side through holes 311 of the shell 31 is absorbed by the side protrusions 321 of the inner absorption layer 32 and enters the inner absorption layer 32. The resistive heating element 33 inside the inner absorption layer 32 can heat the surrounding liquid substances, The heated liquid substance becomes vapor and evaporates from the inner wall of the inner absorption layer 32 , and is collected in the atomizing chamber 320 . The central body 310 of the housing 31 is designed in a V-shaped truncated cone shape to facilitate the fitting and installation of the V-shaped truncated cone-shaped inner absorption layer 32. 320 also becomes a V-shaped truncated cone, which can increase the area of the inner surface of the atomizing chamber 320. The larger inner surface area of the atomizing chamber 320 can increase the amount of liquid evaporation and improve the atomization efficiency, and the cross-section is V-shaped. Similar to the shape of the horn, the fluid (aerosol) flowing outward can be accelerated, diffused outward, and the vapor (aerosol) formed by the evaporation and atomization of the liquid can be discharged in time, which can improve the working efficiency of the atomizing core. The inner absorption layer 32 protrudes from the side through hole 311 to the liquid storage tank 22 through the side protrusions 321, instead of contacting the absorption liquid storage tank 22 in its entire area, which has the effect of restricting or throttling, preventing the inner absorption layer 32 from being too much. The phenomenon of liquid leakage occurs when the liquid material in the liquid storage tank 22 is completely absorbed and exceeds the saturation state.

As shown in FIG. 6 , a baffle plate 315 is provided in the intake branch pipe 312 of the casing 31 , the baffle plate 315 is provided with a peripheral air supply hole 316 , and the intake passage 314 is connected to the atomization chamber 320 through the peripheral air supply hole 316 . 31 is provided with a laterally protruding flange 317 under the side through hole 311 . The housing 31 is made of a single solid ceramic, which is helpful for thermal insulation, high temperature resistance, and resistance to deformation at high temperatures. The main function of the designed baffle 315 is to block the condensate or the non-atomized liquid droplets dripping from the atomization chamber 320. The outer peripheral air supply hole 316 has a relatively small aperture, which does not affect the air intake, but the condensate or the non-atomized liquid is not affected. It is difficult for the droplets to leak downward to the base assembly 4 through the peripheral air supply hole 316 , so as to avoid long-term liquid leakage and corrosion of the positive and negative electrodes of the base assembly 4 .

As shown in FIGS. 2-5 , 8 and 9 , both ends of the resistive heating element 33 are provided with lead wires 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 the shape of a truncated cone and is completely embedded in the interior of the inner absorber layer 32 , the resistive heating element 33 is made of a thin metal sheet and is configured in the form of a sawtooth strip. Compared with the helical heating wire, the resistive heating element 33 of this shape has a larger area to contact the liquid substance to be atomized, and can heat the liquid substance more and faster when it generates heat, thereby improving the heating efficiency.

As shown in FIG. 10 , in another embodiment, the resistive heating element 33 is made of metal wire and constructed into a mesh shape, and the resistive heating element 33 in this shape also has a larger area to contact the liquid to be atomized material to improve heating efficiency.

As shown in FIG. 2 , FIG. 3 and FIG. 11 , the liquid storage tank 22 is composed of a space enclosed by the outer tube 21 , the lower end of the suction nozzle assembly 1 , the spray tube 23 , the atomizing core 3 and the upper end of the base assembly 4 .

The outer tube 21 of the atomizing assembly 2 is made of transparent material so as to observe the amount of the liquid substance to be atomized in the liquid storage tank 22 .

As shown in FIGS. 11-13 , the atomizing assembly 2 further includes a fastening steel ring 24 nested in the outer tube 21 , and the fastening steel ring 24 includes an inner ring 241 , an outer ring 242 and a connection between the inner ring 241 and the outer ring On the platform 240 at the upper end of the 242 , the outer ring 242 is sleeved on the inner wall of the outer tube 21 , and the spray tube 23 is sleeved on the inner wall of the inner ring 241 . The tightening steel ring 24 is used to more firmly install and fix the spray tube 23, and then fix the V-shaped ceramic atomizing core 3, so as to prevent the loose deformation of the spray tube 23 from causing leakage of the liquid in the liquid storage tank 22 and affecting the normal operation of the atomizer.

The platform 240 for fastening the steel ring 24 is provided with a platform exhaust hole 2401, and the upper part of the spray pipe 23 is provided with a side exhaust hole 230. The platform exhaust hole 2401 and the side exhaust hole 230 are both used for assembling the nozzle assembly 1 and the mist When the assembly 2 is melted, the air in the closed space between the two is exhausted so that it can be assembled in place.

As shown in Figure 2, Figure 3, Figure 11, in order to facilitate installation and fastening, the spray pipe 23 is designed into two upper and lower sections, wherein the outer diameter of the upper end is smaller than the outer diameter of the lower section, and the lower part of the upper section is sleeved on the fastening steel ring 24 the inner wall of the inner ring 241. The spray pipe 23 is made of a non-rusting 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 material in the liquid storage tank 22 for preheating, which is beneficial to the liquid storage tank. 22 Store and use liquid substances with high viscosity and poor fluidity.

As shown in FIG. 3 and FIG. 11 , the outer wall of the outer tube 21 is located at the part where the outer tube 21 is connected to the suction nozzle body 11 , and an upper steel tube sleeve 25 is provided. The upper steel tube sleeve 25 can fasten the connection between the outer tube 21 and the suction nozzle body 11 . position, making the connection at the joint more secure.

As shown in FIG. 3 and FIG. 14 , the suction nozzle assembly 1 includes a suction nozzle body 11 and a suction nozzle sealing ring 12 . The mist suction air passage 10 is provided in the suction nozzle body 11 , and the lower part of the suction nozzle body 11 is sleeved on the atomizing assembly 2 . The inner wall of the upper part of the outer tube 21, the upper part of the spray tube 23 is sleeved on the inner wall of the mist suction air duct 10, the middle of the lower end wall of the suction nozzle body 11 is provided with an upward inner ring groove 110, and the suction nozzle sealing ring 12 includes a circular tubular vertical The wall 121 and the annular bottom wall 122, the center of the annular bottom wall 122 is provided with a through hole 1220, the tubular vertical wall 121 is inserted into the inner annular groove 110 of the suction nozzle body, and the annular bottom wall 122 is surrounded by the suction nozzle body. The lower end of 11 is pressed on the platform 240 of the fastening steel ring 24 , the upper part of the spray pipe 23 passes through the through hole 1220 of the annular bottom wall, and the annular bottom wall 122 is sealed and sleeved with the outer wall of the spray pipe 23 . The suction nozzle sealing ring 12 can seal the connection between the suction nozzle assembly 1 and the atomizing assembly 2 to prevent liquid leakage. There is a suction nozzle steel tube sleeve 13, which can reinforce the inner ring groove 110, make the connection of the suction nozzle assembly 1 more firm, and prevent the suction nozzle sealing ring 12 from being deformed and causing liquid leakage.

As shown in FIGS. 2 and 3 , the upper inner wall of the shell 31 of the V-shaped ceramic atomizing core 3 is sleeved on the lower outer wall of the spray tube 23 , and a shell sealing ring 35 is also provided between the shell 31 and the spray tube 23 . , the casing sealing ring 35 can make the casing 31 and the spray pipe 23 sealingly connected to prevent liquid leakage and air leakage.

As shown in FIGS. 2 , 3 and 15 , the base assembly 4 includes a base body 41 , an electrode core 42 , an insulating ring 43 and a base sealing ring 44 . The upper part of the base body 41 is sleeved on the outer tube 21 of the atomizing assembly 2 On the inner wall of the lower part, the lower part of the main body 41 of the base is provided with a connecting end 410 for connecting the battery assembly (not shown in the figure), and the intake branch pipe 312 of the shell 31 of the V-shaped ceramic atomizing core 3 is sleeved on the upper part of the main body 41 of the base On the inner wall, a base sealing ring 44 is provided between the intake branch pipe 312 and the upper inner wall of the base body 41 , the electrode core 42 is sleeved on the lower inner wall of the base body 41 , and an insulation is provided between the electrode core 42 and the lower inner wall of the base body 41 . The ring 43 is used to insulate the positive electrode and the negative electrode. The base body 41 and the electrode core 42 are respectively used as a positive electrode or a negative electrode. The base sealing ring 44 can seal the joint between the outer tube 21 , the base body 41 and the shell 31 of the atomizing core 3 to prevent liquid leakage.

As shown in FIG. 3 and FIG. 11 , the outer wall of the outer tube 21 is provided with a lower steel tube sleeve 26 at the part where the outer tube 21 and the base main body 41 are connected. The connection at the joint is stronger.

As shown in Figure 2, Figure 16, Figure 17, the electrode core 42 is an upside-down nail-shaped body, the bottom of which is provided with a hollow channel 420, the upper end face is closed, and the upper end side is provided with an air inlet 421 to connect the hollow channel 420 and the shell Intake passage 314 of body 31 .

The main function of the electronic atomizer of the present invention is to provide a heating process to convert the liquid in the liquid storage tank into aerosol (vapor).

The liquid in the liquid storage tank can be a liquid containing a drug or a liquid smoke, wherein the liquid liquid is made based on a mixture of glycerin, propylene glycol and a flavoring agent, and the mixture can contain nicotine or nicotine salts or an oily vegetable liquid.

Before using the electronic atomizer with the V-shaped ceramic atomizing core of the present invention, the liquid storage chamber 22 of the atomizer is injected with smoke liquid, and the connection end 410 of the base assembly 4 is connected to the battery assembly, so that the positive electrode 42 is connected to the battery assembly. Negative electrodes 41 are connected to the positive and negative electrodes of the cells of the battery pack so that both ends of the resistive heating element 33 are connected to a power source through their leads 34 . After electrification, the resistive 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 and atomized and converted into aerosol (steam).

Since the outer surface area of the side protrusions 321 is much smaller than the surface area of the inner absorbing layer 32 located in the atomizing cavity 320 , the liquid inflow is limited, and the smoke liquid entering from the side protrusions 321 will be diffused and distributed in the inner absorbing layer 32 Internally, the smoke liquid in the inner absorption layer 32 will not accumulate too much on the surface of the inner absorption layer 32 located in the atomization cavity 320 of the atomization component and overflow, and the liquid contained in the micro-ceramic pores of the inner absorption layer 32 has Therefore, when the V-shaped ceramic atomizing core 3 does not work, the smoke liquid will reach a balance in the inner absorption layer 32, and the liquid will not flow out from the micropores of the inner absorption layer 32 located on the surface of the atomization cavity 320, This prevents leakage.

The air enters the atomizing chamber 320 through the peripheral air supply hole 316 . The peripheral air supply hole 316 is opened on the baffle plate 315 , and the baffle plate 315 is located in the air inlet branch pipe 312 of the atomization assembly housing 1 .

During the smoking process, when the user inhales, the air enters the atomizing assembly and the V-shaped ceramic atomizing core from the atmosphere through the air-supplied atomizer system. The air hole 421 then enters the air inlet channel 314 and the peripheral air supply hole 316 on the baffle plate 315 and enters the atomization chamber 320 .

When the user inhales, the battery voltage supplies power to the resistive heating element 33, the resistive heating element 33 starts to heat rapidly (the maximum allowable temperature can reach +290-300°C), and the liquid located in the area of the resistive heating element 33 begins to aerosol The form is actively atomized into the atomization cavity 320, and it is mixed with the air entering through the peripheral air supply holes 316 opened on the baffle 315, and then the air mixture flows through the spray pipe 23, and passes through the mist suction air duct 10 in the suction nozzle body 11. to the user's mouth.

In this way, the design of the electronic atomizer with a V-shaped ceramic atomizing core disclosed in the present invention can improve the heating efficiency of the smoke by increasing the intensity of liquid atomization and aerosol generation, thereby improving the resistance type in the atomization cavity. Heat exchange conditions between heating element, air and aerosol.

The electronic atomizer with the V-shaped ceramic atomizing core disclosed in the present invention can be applied to the industrial field, and the atomization assembly provides a thermal transformation process of changing the liquid into an aerosol, and avoids the pyrolysis process (burning, mildew, etc. ).

The atomization assembly disclosed in the present invention increases the atomization intensity of the liquid smoke and the amount of aerosol generated per unit time. It can be produced by any enterprise and widely used in atomizers, transparent atomizers.

Unless context dictates otherwise, all ranges set forth herein should be construed to include their endpoints, and likewise, unless context dictates otherwise, all value lists should be construed to include intermediate values.

As used in this specification and throughout the claims, the meanings "a," "an," and "the" include the plural unless the context clearly dictates otherwise. The recitation of ranges of values herein are merely used as a shorthand method of referring individually to each separate value within the range. Unless otherwise indicated herein, each individual value having 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 provided with respect to certain embodiments herein is intended only to better clarify the invention and is not intended to limit the scope of the invention as otherwise claimed. No language in the specification should be construed as implying any unclaimed element essential to the practice of the invention.

The above are only preferred embodiments of the present invention, and all equivalent changes and modifications made according to the scope of the claims of the present invention shall fall within the scope of the claims of the present invention.

Claims (20)

1. An electronic atomizer with a V-shaped ceramic atomizing core for connecting a battery assembly to form an electronic atomizing device, characterized in that it comprises a suction nozzle assembly, an atomizing assembly, a V-shaped ceramic atomizing core and a base The suction nozzle assembly is connected to the upper end of the atomization assembly, the base assembly is connected to the lower end of the atomization assembly, and the V-shaped ceramic atomization core is arranged inside the atomization assembly. The nozzle assembly is provided with a mist suction air passage, the base assembly includes a connecting end, a positive electrode and a negative electrode, the connecting end is used to connect the battery assembly, and the atomizing assembly is provided with an outer tube and a liquid storage from the outside to the inside. A silo and a spray pipe, the liquid storage silo is used to store the liquid substance to be atomized, the V-shaped ceramic atomization core is connected to the lower end of the spray pipe, and the V-shaped ceramic atomization core includes a shell, an inner The absorption layer and the resistive heating element completely embedded in the inner absorption layer, the middle main body of the casing is designed in the shape of a truncated cone, and the axial section is V-shaped, the side of the middle main body is provided with side through holes, and the casing The lower part and the upper part of the body are respectively provided with an intake branch pipe and an exhaust branch pipe, the inner absorption layer is made of microporous ceramics, and an atomization cavity is arranged inside, and the air intake branch pipe is provided with an atomization cavity. Air intake channel, the inner absorbing layer is designed in the shape of a truncated cone and fits inside the shell, wherein the axial section is V-shaped, and its side is provided with side protrusions, and the side protrusions are inserted into the shell correspondingly In the side through holes of the resistance heating element, the two ends of the resistance heating element are provided with lead wires respectively connected to the positive electrode and the negative electrode of the base assembly. 2. The electronic atomizer with a V-shaped ceramic atomizing core according to claim 1, wherein a baffle plate is provided in the air inlet branch pipe of the casing, and a peripheral air supply hole is arranged on the baffle plate, The air inlet channel is connected with the atomizing cavity through the peripheral air supply hole. 3 . The electronic atomizer with a V-shaped ceramic atomizing core according to claim 1 , wherein the resistance heating element is designed in the shape of a truncated cone. 4 . 4. The electronic atomizer with a V-shaped ceramic atomizing core according to claim 1, wherein the resistive heating element is made of a thin metal plate and is configured in a sawtooth shape. 5. The electronic atomizer with a V-shaped ceramic atomizing core according to claim 1, wherein the resistive heating element is made of wire and configured in a mesh shape. 6 . The electronic atomizer with a V-shaped ceramic atomizing core according to claim 1 , wherein the housing is made of solid ceramic. 7 . 7 . The electronic atomizer with a V-shaped ceramic atomizing core according to claim 1 , wherein the outer wall of the casing is provided with a laterally protruding flange under the side through hole. 8 . 8 . The electronic atomizer with V-shaped ceramic atomizing core according to claim 1 , wherein the liquid storage chamber is composed of the outer tube, the lower end of the suction nozzle assembly, the spray tube, the atomizing core, and the base. 9 . The space formed by the upper end of the component is enclosed. 9. The electronic atomizer with a V-shaped ceramic atomizing core according to claim 1, wherein the outer tube of the atomizing assembly is made of a transparent material so as to observe the liquid substance to be atomized in the liquid storage chamber 's stock. 10. The electronic atomizer with a V-shaped ceramic atomizing core according to claim 1, wherein the spray tube is made of a non-rusting metal material so as to conduct the excess heat of the inner absorption layer and the aerosol to the storage tank. The liquid material in the tank is preheated. 11 . The electronic atomizer with a V-shaped ceramic atomizing core according to claim 1 , wherein the atomizing assembly further comprises a fastening steel ring nested in the outer tube, the fastening steel ring 11 . The ring includes an inner ring, an outer ring and a platform connecting the upper ends of the inner ring and the outer ring, the outer ring is sleeved on the inner wall of the outer tube, and the spray tube is sleeved on the inner wall of the inner ring. 12 . The electronic atomizer with a V-shaped ceramic atomizing core according to claim 11 , wherein a platform exhaust hole is provided on the platform for fastening the steel ring, and a side exhaust hole is provided on the upper part of the spray pipe. 13 . The air holes, the platform air vents and the side air vents are all used to discharge the air in the airtight space between the suction nozzle assembly and the atomizing assembly so as to be assembled in place. 13. The electronic atomizer with a V-shaped ceramic atomizing core according to claim 11, wherein the spray tube is designed into two upper and lower sections, wherein the outer diameter of the upper end is smaller than the outer diameter of the lower section, and the lower part of the upper section is sleeved arranged on the inner wall of the inner ring. 14. The electronic atomizer with a V-shaped ceramic atomizing core according to claim 11, wherein the suction nozzle assembly comprises a suction nozzle body and a suction nozzle sealing ring, and the mist suction air duct is provided in the suction nozzle. In the nozzle body, the lower part of the suction nozzle body is sleeved on the inner wall of the upper part of the outer tube of the atomizing assembly, the upper part of the spray pipe is sleeved on the inner wall of the mist suction air duct, and the lower end of the suction nozzle body is sleeved An upward inner ring groove is arranged in the middle of the wall, the suction nozzle sealing ring includes a circular tubular vertical wall and a circular bottom wall, the center of the circular bottom wall is provided with a through hole, and the circular tubular vertical wall is inserted into The inner ring groove of the suction nozzle body, the annular bottom wall is pressed against the platform of the fastening steel ring by the lower end of the suction nozzle body, and the upper part of the spray pipe passes through the annular bottom wall The through hole of the annular bottom wall is sealed and sleeved with the outer wall of the spray pipe. 15 . The electronic atomizer with a V-shaped ceramic atomizing core according to claim 14 , wherein the outer wall of the outer tube is provided with an upper steel tube sleeve at the part where the outer tube is connected to the main body of the suction nozzle. 16 . 16. The electronic atomizer with a V-shaped ceramic atomizing core according to claim 14, characterized in that there is a further arrangement between the inner annular groove of the suction nozzle body and the cylindrical vertical wall of the suction nozzle sealing ring. There is a nozzle tube sleeve. 17. The electronic atomizer with a V-shaped ceramic atomizing core according to claim 1, wherein the upper inner wall of the shell of the V-shaped ceramic atomizing core is sleeved on the lower outer wall of the spray tube, so A casing sealing ring is also arranged between the casing and the spray pipe. 18. The electronic atomizer with a V-shaped ceramic atomizing core according to claim 1, wherein the base assembly comprises a base body, a base sealing ring, an electrode core and an insulating ring, and the upper part of the base body is sleeved Set on the lower inner wall of the outer tube of the atomization assembly, the lower part of the base body is provided with the connecting end for connecting the battery assembly, and the air inlet branch pipe of the shell of the V-shaped ceramic atomization core is sleeved on the lower part of the base body. The base sealing ring is arranged between the upper inner wall of the base body, the intake branch pipe and the upper inner wall of the base body, the electrode core is sleeved on the lower inner wall of the base body, and the electrode core is connected to the base body. The insulating ring is arranged between the lower inner walls of the 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 the outer wall of the outer tube is provided with a lower steel tube sleeve at the part where the outer tube and the base body are connected. 20 . 20. The electronic atomizer with a V-shaped ceramic atomizing core according to claim 18, wherein the electrode core is an upside-down nail-shaped body, the bottom of which is provided with a hollow channel, the upper end face is closed, and the upper end is closed. 21 . The side is provided with an air intake hole which communicates the hollow channel and the air intake channel of the casing.

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