CN115486571A - Atomizer and electronic cigarette - Google Patents

Abstract

The invention discloses an atomizer and an electronic cigarette, wherein the atomizer comprises an oil storage shell, an atomizing bin shell and an atomizing core assembly, the oil storage shell is provided with an oil storage cavity, the atomizing bin shell is provided with an atomizing bin, the oil storage cavity is communicated with the atomizing bin, the atomizing core assembly is arranged at the communication position between the oil storage cavity and the atomizing bin, the atomizing core assembly comprises porous ceramics and a heating net, the heating net is attached to the porous ceramics, the heating net comprises a first heating net and a second heating net which are different in mesh number, and the edges of the first heating net and the second heating net are spliced together. The edges of the first heating net and the second heating net which are different in mesh number are spliced together to form the heating nets together, and the mouthfeel of the electronic cigarette can be controlled by designing the area size of the first heating net and the second heating net; and adopt first heating network and the second heating network that mesh number is inequality to form the heating network altogether, local temperature is balanced stable, avoids appearing sticking with paste the core phenomenon, and then influences the atomization effect of electron cigarette.

Description

Atomizer and electronic cigarette

Technical Field

The invention relates to the technical field of electronic cigarettes, in particular to an atomizer and an electronic cigarette.

Background

The electronic cigarette is also named as a virtual cigarette, a vapor cigarette, an aerosol generating device and the like, and the aerosol is generated mainly by heating tobacco tar or tobacco paste stored in the electronic cigarette for the user to suck. The tobacco tar usually contains nicotine salt, and the aerosol generated by heating contains nicotine but no harmful substances such as tar and carbon monoxide, so that the smoking experience of healthy and alternative cigarettes can be provided for users.

The existing electronic cigarette comprises an atomizer and a battery rod, wherein a core component in the atomizer is an atomization core component, the atomization core component generally comprises an oil guide part and a heating part, the oil guide part is used for transmitting tobacco tar, and the heating part is used for heating the tobacco tar in the oil guide part to generate aerosol. The atomizing core subassembly in the present atomizer uses ceramic core and cotton core as the owner more, and the heating member is used etching piece (or heater) as the owner more, however etching piece (or heater) single structure, and all very little with the area of contact of ceramic core (or cotton core), to a great extent when generating heat has caused local temperature different, can cause to paste the core phenomenon, and then has influenced the atomization effect of electron cigarette. In addition, the heating wire is also one of the factors influencing the taste of the electronic cigarette, but the taste of the existing heating wire cannot be indirectly improved by designing the structure of the heating wire.

Disclosure of Invention

In order to overcome the defects and shortcomings in the prior art, the invention aims to provide an atomizer and an electronic cigarette to solve the problem that the atomizer in the prior art is difficult to improve the taste by designing the structure of a heating element.

The purpose of the invention is realized by the following technical scheme:

the invention provides an atomizer which comprises an oil storage shell, an atomizing bin shell and an atomizing core assembly, wherein the oil storage shell is provided with an oil storage cavity, the atomizing bin shell is provided with an atomizing bin, the oil storage cavity is communicated with the atomizing bin, the atomizing core assembly is arranged at the communication position between the oil storage cavity and the atomizing bin, the atomizing core assembly comprises porous ceramics and a heating net, the heating net is attached to the porous ceramics, the heating net comprises a first heating net and a second heating net, the first heating net and the second heating net are different in mesh number, and the edges of the first heating net and the second heating net are spliced together.

Furthermore, the porous ceramic and the heating net are both in a semi-hollow sphere structure, the heating net is attached to the outer surface of the porous ceramic, and the edges of the first heating net and the second heating net are spliced together to form the semi-hollow sphere structure.

Further, the first heating net and the second heating net are of an up-and-down splicing structure or a left-and-right splicing structure.

Further, atomizing core subassembly is including supporting the base, support the base be equipped with porous ceramic with the assorted mounting groove of heating net and with a plurality of air vents that the mounting groove switched on, the heating net presss from both sides to be located porous ceramic with support between the base.

Further, atomizing core subassembly includes the wall of cuting, the wall of cuting is equipped with a plurality of through-holes, the wall clamp locate heat generation network with support between the base.

Further, the through holes comprise a plurality of strip holes and a plurality of round holes, the strip holes are distributed in the upper area of the spacing layer, and the round holes are distributed in the lower area of the spacing layer.

Furtherly, the oil storage shell is located in the atomizing storehouse shell, the oil storage shell is equipped with the oiling mouth, the oil storage chamber with pass through between the atomizing storehouse oiling mouth intercommunication, atomizing core subassembly is located in the atomizing storehouse and with the oiling mouth butt joint.

Further, atomizing core subassembly is equipped with the sealing washer, the sealing washer presss from both sides and locates atomizing core subassembly with between the oil storage shell.

Furthermore, the atomizing bin shell is provided with a flue communicated with the atomizing bin, and the flue surrounds the periphery of the oil storage shell.

The application still provides an electron cigarette, including suction nozzle and as above the atomizer, the suction nozzle with the atomizer is connected.

The invention has the beneficial effects that: the edges of the first heating net and the second heating net which are different in mesh number are spliced together to form the heating nets together, and the mouthfeel of the electronic cigarette can be controlled by designing the area size of the first heating net and the second heating net; and adopt first heating network and the second heating network that the mesh number is inequality to form the heating network altogether, local temperature is balanced stable, avoids appearing sticking with paste the core phenomenon, and then influences the atomization effect of electron cigarette.

Drawings

FIG. 1 is a schematic top perspective view of an atomizer according to the present invention;

FIG. 2 is a schematic bottom perspective view of the atomizer of the present invention;

FIG. 3 is a schematic longitudinal sectional view of the atomizer of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

FIG. 5 is a schematic top plan view in disassembled configuration of the atomizer of the present invention;

FIG. 6 is a schematic top plan view in disassembled configuration of the atomizing core assembly of the present invention;

FIG. 7 is a schematic top perspective view of the heat generating network of the present invention;

FIG. 8 is a schematic top perspective view of a spacer layer according to the present invention;

FIG. 9 is a schematic bottom plan view of the atomizer of the present invention;

FIG. 10 is a schematic bottom plan view in broken away of the atomizing core assembly of the present invention;

FIG. 11 is a schematic bottom perspective view of the heating net of the present invention;

FIG. 12 is a bottom perspective view of the spacer layer of the present invention.

In the figure: the atomizing device comprises an oil storage shell 10, an oil storage cavity 101, an oil filling port 102, an atomizing bin shell 20, an atomizing bin 201, a flue 202, a containing hole 203, an air inlet 204, a mounting hole 205, a base 21, an electrode column 211, a shell 22, an atomizing core assembly 30, porous ceramics 31, a heating net 32, a first heating net 321, a second heating net 322, a lead 323, a supporting base 33, a mounting groove 331, a vent hole 332, a supporting column 333, a spacing layer 34, a through hole 341, a sealing ring 35, a suction nozzle 40 and a suction hole 401.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects of the atomizer and the electronic cigarette according to the present invention with reference to the accompanying drawings and preferred embodiments is as follows:

fig. 1 is a schematic top perspective view of an atomizer according to the present invention. Fig. 2 is a schematic bottom perspective view of the atomizer of the present invention. Fig. 3 is a schematic longitudinal sectional view of the atomizer of the present invention. Fig. 4 is an enlarged schematic view of a structure in fig. 3. Fig. 5 is a schematic view of the atomizer of the present invention in a disassembled, top view. FIG. 6 is a schematic top plan view in disassembled configuration of the atomizing core assembly of the present invention. Fig. 7 is a schematic top perspective view of the heat generating net of the present invention. FIG. 8 is a schematic top perspective view of a spacer layer according to the present invention. Fig. 9 is a schematic bottom sectional view of the atomizer of the present invention. FIG. 10 is a schematic bottom plan view of an atomizing core assembly of the present invention. Fig. 11 is a schematic bottom perspective view of the heat generating net of the present invention. FIG. 12 is a bottom perspective view of the spacer layer of the present invention.

As shown in fig. 1 to 12, the atomizer provided by the present invention includes an oil storage shell 10, an atomizing chamber shell 20, and an atomizing core assembly 30, wherein the oil storage shell 10 is provided with an oil storage chamber 101 for storing tobacco tar, the atomizing chamber shell 20 is provided with an atomizing chamber 201, and the oil storage chamber 101 and the atomizing chamber 201 are communicated with each other. The intercommunication department between oil storage chamber 101 and the atomizing storehouse 201 is located to atomizing core subassembly 30, and atomizing core subassembly 30 wherein one side and oil storage chamber 101 contact, and wherein the opposite side contacts with atomizing storehouse 201, and atomizing core subassembly 30 is used for atomizing the tobacco tar of storing in the oil storage chamber 101 and will form smog, and smog flows into in the atomizing storehouse 201 from the opposite side of atomizing core subassembly 30. The atomizing core assembly 30 comprises porous ceramics 31 and a heating net 32, the heating net 32 is attached to the porous ceramics 31, the heating net 32 comprises a first heating net 321 and a second heating net 322 which are different in mesh number, and the edges of the first heating net 321 and the second heating net 322 are spliced together. The mesh number of the heating net 32 indicates the number of holes in a certain area, and the larger the mesh number is, the larger the number of holes in a certain area is, the smaller the hole diameter is, otherwise, the smaller the number is, the larger the hole diameter is. After the edges of the first heat generation mesh 321 and the second heat generation mesh 322 are spliced with each other, they may be connected together by a welding process.

The present application splices the edges of the first heat generation network 321 and the second heat generation network 322 having different mesh numbers together, thereby collectively forming the heat generation network 32. The mesh numbers of the heating nets 32 are different, and the mouth feelings of the atomized tobacco tar are also different, so that the mouth feelings of the electronic cigarette can be controlled by designing the area sizes of the first heating net 321 and the second heating net 322; and adopt first heating network 321 and the second heating network 322 that the mesh is inequality to form heating network 32 jointly, local temperature is balanced stable, avoids appearing sticking with paste the core phenomenon, and then influences the atomization effect of electron cigarette.

In this embodiment, as shown in fig. 3, the oil storage shell 10 is disposed in the atomizing chamber shell 20, the oil storage shell 10 is provided with an oil filling port 102 (fig. 9) communicated with the oil storage cavity 101, the oil storage cavity 101 is communicated with the atomizing chamber 201 through the oil filling port 102, and the atomizing core assembly 30 is located in the atomizing chamber 201 and is butted with the oil filling port 102. Wherein, the oil filling port 102 is located at the bottom of the oil storage shell 10, so that the tobacco tar is filled downwards into the cavity of the atomizing core assembly 30 under the action of gravity, and then flows to the heating net 32, and starts to atomize.

Further, the atomizing chamber housing 20 is provided with a flue 202 communicated with the atomizing chamber 201, and the flue 202 is disposed around the periphery of the oil storage housing 10.

Specifically, as shown in fig. 3, 5 and 9, the atomizing chamber 20 includes a base 21 and an outer shell 22 connected to the base 21, an atomizing chamber 201 is formed between the base 21 and the outer shell 22, the outer shell 22 is a double-layer tubular structure, an annular flue 202 is formed between the two layers of tubular structures, the outer shell 22 is provided with a receiving hole 203 for mounting the oil storage shell 10, and the oil storage shell 10 is fixed in the receiving hole 203. Flue 202 adopts the design of annular air flue, and flue 202 and atomizing storehouse shell 20 are as an organic whole, can make the atomizing gas can derive very fast, and flue 202 and atomizing storehouse shell 20 are in an organic whole in addition, keep away from heating network 32, can reduce atomizing gas temperature to a certain extent, avoid the smog high temperature of suction, give the person of pumping a good taste. Of course, in other embodiments, the atomizing chamber 20 may be located in the oil storage housing 10, the oil storage chamber 101 is disposed around the periphery of the atomizing chamber 20, and the flue 202 is disposed in the center of the atomizer, but the atomized smoke is led out at a slower speed.

Further, be equipped with a plurality of inlet ports 204 that switch on with atomizing storehouse 201 on the base 21, a plurality of inlet ports 204 are the annular distribution and are located atomizing core subassembly 30's bottom to be convenient for the air can get into atomizing storehouse 201 very fast and derive the smog after the atomizing fast.

As shown in fig. 4, 6, 7, 10 and 11, the heating grid 32 is provided with a lead wire 323, and the base 21 is provided with an electrode column 211 electrically connected to the lead wire 323 and a mounting hole 205 for mounting the electrode column 211. One end of the wire 323 is electrically connected with the heating net 32, the other end of the wire 323 is connected with the electrode column 211, and one end of the electrode column 211 far away from the wire 323 is exposed out of the outer surface of the atomizing chamber shell 20. It will be appreciated that the wire 323 and the electrode column 211 each include a positive electrode and a negative electrode to respectively direct the heating grid 32 to the positive and negative electrodes of the power supply. One of the wires 323 is connected to the edge of the heating net 32, and the other wire is connected to the center of the heating net 32. Similarly, one of the electrode posts 211 is located at the center of the base 21, and the other electrode post 211 is located on the base 21 and corresponds to the wire 323 connected to the edge of the heating net 32.

In this embodiment, the porous ceramic 31 and the heating net 32 are both in a semi-hollow sphere structure, the heating net 32 is attached to the outer surface of the porous ceramic 31, and the edges of the first heating net 321 and the second heating net 322 are spliced together to form a semi-hollow sphere structure. By arranging the porous ceramic 31 and the heating net 32 into a semi-hollow sphere structure, on one hand, the oil filling port 102 is maximized, and the oil filling speed is increased; on the other hand can be so that the big maximize of atomizing area of contact, tobacco tar reaches the atomizing in time, and atomizing efficiency is high, and atomizing volume is big. Wherein, a heating net 32 (stainless steel, iron chromium aluminum, nickel and other materials) welded or brushed with electrodes (copper and silver) is tightly attached to the outer surface of the hemispherical ring type porous ceramic 31 and is sintered into a whole.

In this embodiment, as shown in fig. 7 and fig. 11, the first heat generation network 321 and the second heat generation network 322 are of an up-and-down splicing structure, for example, the first heat generation network 321 is an upper part of a semi-hollow sphere, and the second heat generation network 322 is a lower part of the semi-hollow sphere, where the mesh number of the first heat generation network 321 is greater than that of the second heat generation network 322, that is, the aperture of the first heat generation network 321 is smaller than that of the second heat generation network 322. The holes of the first and second heat generation meshes 321 and 322 may be square holes, prism holes, or circular holes. Of course, in other embodiments, the first heat generation network 321 and the second heat generation network 322 may also be of a left-right splicing structure, that is, both the first heat generation network 321 and the second heat generation network 322 are of a quarter hollow sphere structure.

Further, as shown in fig. 4, 6 and 10, the atomizing core assembly 30 includes a supporting base 33, the supporting base 33 is provided with a mounting groove 331 (i.e., a hemispherical groove) matching with the porous ceramic 31 and the heating net 32, and a plurality of vent holes 332 communicated with the mounting groove 331, and the heating net 32 is sandwiched between the porous ceramic 31 and the supporting base 33. The smoke oil flows from the oil filling port 102 to the heating net 32 through the porous ceramic 31 for heating and atomizing and forming smoke, and the smoke enters the atomizing bin 201 through the vent holes 332. The support base 33 functions as: supporting the porous ceramics 31 and the heating net 32 and making the heating net 32 and the porous ceramics 31 closely attached; secondly, the following steps: the porous design is to sufficiently guide the mist atomized by the heating net 32.

The bottom that support base 33 was equipped with is equipped with support column 333, supports the base 33 and is fixed in on the base 21 through support column 333 to make atomizing core subassembly 30 press from both sides and locate between the diapire of base 21 and oil storage shell 10.

As shown in fig. 4, 6 and 10, the atomizing core assembly 30 includes a spacer layer 34, the spacer layer 34 is provided with a plurality of through holes 341, and the spacer layer 34 is sandwiched between the heat generating net 32 and the supporting base 33. The spacer layer 34 is made of an insulating and heat-resistant material, such as silicone. The spacing layer 34 is arranged between the heating net 32 and the supporting base 33, so that the heating net 32 and the porous ceramic 31 can be attached together more closely under the support of the supporting base 33, the heating net 32 can be ensured to atomize the smoke oil led out of the porous ceramic 31 more fully, and the risk that the heating net 32 and the porous ceramic 31 are burnt due to the fact that the heating net 32 and the porous ceramic 31 are not attached closely is avoided.

As shown in fig. 8 and 12, the through hole 341 includes a plurality of elongated holes distributed in an upper region of the distance layer 34 and a plurality of circular holes distributed in a lower region of the distance layer 34, wherein the elongated holes extend from an edge of the distance layer 34 toward a bottom center of the distance layer 34, and a width of the elongated holes is gradually narrowed from the edge of the distance layer 34 toward the bottom center of the distance layer 34, thereby facilitating more rapid guiding out of the smoke.

Further, as shown in fig. 4, 6 and 10, the atomizing core assembly 30 is provided with a sealing ring 35, and the sealing ring 35 is interposed between the atomizing core assembly 30 and the oil storage casing 10, specifically, the sealing ring 35 is interposed between the peripheral edge of the porous ceramic 31 and the bottom wall of the oil storage casing 10. Wherein, sealing washer 35 can adopt the silica gel material, when having certain elasticity, can also insulate against heat. The sealing ring 35 can not only prevent the smoke oil from leaking into the atomizing chamber 201 from the oil filling port 102 and the atomizing core assembly 30, but also can be extruded between the base 21 and the bottom wall of the oil storage shell 10, so that the heating net 32 and the porous ceramic 31 are more tightly attached together.

The invention further provides an electronic cigarette, which comprises a suction nozzle 40 and the atomizer, wherein the suction nozzle 40 is connected with the atomizer. The suction nozzle 40 is provided with a suction hole 401, and the suction hole 401 communicates with the flue 202 so that the smoke can be sucked through the flue 202. The electronic cigarette also comprises a battery and a control chip, wherein the battery is used for providing electric energy for the atomizer, and the control chip is used for controlling the battery to provide the electric energy for the atomizer, so that the atomization amount of the atomizer is controlled.

In this document, the terms of upper, lower, left, right, front, rear and the like are used to define the positions of the structures in the drawings and the positions of the structures relative to each other, and are only used for the sake of clarity and convenience in technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims. It is also to be understood that the terms "first" and "second," etc., are used herein for descriptive purposes only and are not to be construed as limiting in number or order.

Although the present invention has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the present invention.

Claims (10)

1. The utility model provides an atomizer, its characterized in that includes oil storage shell (10), atomizing storehouse shell (20) and atomizing core subassembly (30), oil storage shell (10) is equipped with oil storage chamber (101), atomizing storehouse shell (20) is equipped with atomizing storehouse (201), oil storage chamber (101) with communicate each other between atomizing storehouse (201), atomizing core subassembly (30) are located oil storage chamber (101) with intercommunication department between atomizing storehouse (201), atomizing core subassembly (30) include porous ceramic (31) and generate heat net (32), generate heat net (32) with porous ceramic (31) laminate each other, generate heat net (32) including mesh number inequality first generate heat net (321) and second generate heat net (322), first generate heat net (321) with the edge of second generate heat net (322) splices together each other.

2. A nebulizer as claimed in claim 1, wherein the porous ceramic (31) and the heat generating mesh (32) are each shaped as a semi-hollow sphere structure, the heat generating mesh (32) is attached to the outer surface of the porous ceramic (31), and the edges of the first heat generating mesh (321) and the second heat generating mesh (322) are spliced together to form a semi-hollow sphere structure.

3. Atomiser according to claim 1, characterised in that the first (321) and second (322) heat screens are of a split-level or side-to-side configuration.

4. Atomiser according to one of claims 1 to 3, characterised in that the atomising core assembly (30) comprises a support base (33), the support base (33) being provided with a mounting groove (331) matching the porous ceramic (31) and the heating screen (32) and a plurality of vent holes (332) communicating with the mounting groove (331), the heating screen (32) being sandwiched between the porous ceramic (31) and the support base (33).

5. Atomiser according to claim 4, characterised in that the atomising core assembly (30) comprises a spacer layer (34), the spacer layer (34) being provided with a plurality of through holes (341), the spacer layer (34) being sandwiched between the heating mesh (32) and the support base (33).

6. A nebulizer as claimed in claim 5, wherein the through holes (341) comprise a plurality of elongated holes distributed in an upper region of the spacer layer (34) and a plurality of circular holes distributed in a lower region of the spacer layer (34).

7. The atomizer according to any one of claims 1-3, wherein said oil reservoir housing (10) is disposed in said atomizing chamber housing (20), said oil reservoir housing (10) is provided with an oil filling opening (102), said oil reservoir chamber (101) is communicated with said atomizing chamber (201) through said oil filling opening (102), and said atomizing core assembly (30) is disposed in said atomizing chamber (201) and is butted against said oil filling opening (102).

8. Atomiser according to claim 7, characterised in that the atomising core assembly (30) is provided with a sealing ring (35), the sealing ring (35) being sandwiched between the atomising core assembly (30) and the reservoir housing (10).

9. A nebulizer according to any one of claims 1 to 3, wherein the nebulizing cartridge housing (20) is provided with a flue (202) communicating with the nebulizing cartridge (201), the flue (202) being arranged around the circumference of the reservoir housing (10).

10. An electronic cigarette, characterized in comprising a mouthpiece (40) and a nebulizer according to any one of claims 1-9, the mouthpiece (40) being connected to the nebulizer.

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