WO2016154797A1

WO2016154797A1 - Atomizer

Info

Publication number: WO2016154797A1
Application number: PCT/CN2015/075223
Authority: WO
Inventors: 刘秋明
Original assignee: 惠州市吉瑞科技有限公司
Priority date: 2015-03-27
Filing date: 2015-03-27
Publication date: 2016-10-06
Also published as: CN107427072A

Abstract

An atomizer comprising a mouthpiece component (10), an e-liquid storage component (20) detachably connected at one extremity thereof to the mouthpiece component (10) and provided with an e-liquid storage cavity (200), and an atomizing core (30) inserted into the e-liquid storage cavity (200) from an extremity of the e-liquid storage component (20) away from the mouthpiece component (10). The atomizing core (30) comprises a heating component (300), a cushioning element (31) sleeved over the heating component (300), an electrode component provided at an extremity of the heating component (300) away from the mouthpiece component (10), and a ventilation pipe (32) provided at an extremity of the heating component (300) away from the electrode component. An extremity of the ventilation pipe (32) away from the heating component (300) is abutted against the mouthpiece component (10). The heating component (300) comprises an atomizing base (33) sleeved within the electrode component, a ceramic electric heating element (34) set up on the atomizing base (33), an e-liquid guide element (35) having either extremity thereof being used for introducing an e-liquid from the e-liquid storage cavity (200) and abutted against the ceramic electric heating element (34), and a fixing base (36) covering the e-liquid guide element (35) for fixing the e-liquid guide element (35). An electric heating wire is provided within the ceramic electric heating element (34). The electric heating wire is electrically connected at either end to the electrode component. The atomizer is structurally simple and compact, provides great atomization effects, and prevents odors of burnt cotton and metal from being produced.

Description

Atomizer

[0001] The present invention relates to the field of electric heating products, and more particularly to an atomizer.

Background technique

[0002] The electronic cigarette in the prior art includes an atomizer and a battery rod, wherein the atomizer has an electric heating wire assembly for atomizing the tobacco oil, and the electric heating wire assembly comprises a glass fiber wire and an electric heating wound on the glass fiber line. Silk, the tobacco oil on the oil storage cotton is transferred to the electric wire winding through the glass fiber line to supply the hot wire atomization. The amount of smoke generated by the atomization is limited due to the limited number of electric heating wires wound and the outer diameter of the heating wire is small. Small, can not meet the needs of users with large smoke; In addition, the outer diameter of the heating wire is small, so that its contact area with the oil guiding member is small, when the heating wire instantaneously generates high-temperature atomizing 吋, due to the high local temperature, it is easy to produce The oil guiding member burns and affects the phenomenon of smoke mouthfeel; in addition, when the heating wire is atomized multiple times, an outer layer of the heating wire will generate an oxidation protective film, thereby increasing the resistance value of the heating wire and affecting the atomization effect. When the heating wire is atomized several times, the heating wire itself will produce some metallic odor.

technical problem

[0003] The technical problem to be solved by the present invention is to provide a method for increasing the amount of smoke, preventing the scorching of the oil guiding member, and ensuring the fog by increasing the contact area between the oil guiding member and the heating element in view of the above-mentioned defects of the prior art. The atomizer of the effect.

Problem solution

Technical solution

[0004] The technical solution adopted by the present invention to solve the technical problem thereof is: constructing an atomizer for combining with a battery rod to form an electronic cigarette, the atomizer comprising a nozzle assembly, one end and the nozzle assembly An oil storage assembly detachably coupled to the oil storage chamber and an atomizing core inserted into the oil storage chamber from an end of the oil storage assembly away from the nozzle assembly;

[0005] The atomizing core includes a heating assembly, a buffer member wrapped around the heating assembly, an electrode assembly disposed at one end of the heating assembly away from the nozzle assembly, and a cover disposed away from the heating assembly a vent pipe at one end of the electrode assembly, the vent pipe being away from an end of the heating assembly and the nozzle assembly Abut;

[0006] The heating assembly includes an atomizing seat sleeved in the electrode assembly, a ceramic electric heating member mounted on the atomizing seat, a sidewall abutting the ceramic electric heating member, and two ends for The oil storage chamber introduces an oil guiding member of the oil oil, and a fixing seat that is disposed on the oil guiding member to fix the oil guiding member, the ceramic electric heating member has a heating wire built therein, and the ceramic electric heating member The heating wire is electrically connected to the electrode assembly by wires at both ends.

[0007] In the atomizer of the present invention, the ceramic electric heating member has an arc shape in cross section, and the curvature of the arc matches the curvature of the side wall of the oil guiding member to increase the guiding The contact area of the oil member and the ceramic electric heating member.

[0008] In the atomizer of the present invention, the ceramic electric heating member has a flat shape.

[0009] In the atomizer of the present invention, the ceramic electric heating member comprises three laminated electric heating sheets, and the three electric heating sheets are electrically connected in turn through wires, and two electric heating sheets are formed between the two electric heating sheets. a side wall for inserting the oil guiding member, a side wall of each of the oil guiding members abutting on the two electric heating sheets to increase each of the oil guiding member and the electric heating sheet Contact area.

[0010] In the atomizer of the present invention, the atomizing seat is configured to erect one end of the oil guiding member and is provided with two opposite first grooves, each of the first grooves a protrusion is formed on the inner side along the radial direction of the atomization seat, and two ends of the ceramic electric heating member are erected on the protrusion;

[0011] the fixing seat is provided with two second grooves corresponding to the first groove toward one side of the atomizing seat

The oil guiding member is pressed into a space surrounded by the first groove and the second groove.

[0012] In the atomizer of the present invention, each of the protrusions is provided with a threading hole for the wire to pass through, and the wires at both ends of the ceramic electric heating member respectively pass through the two protrusions. The threading hole prevents the wires at both ends of the ceramic heating element from intersecting to cause a short circuit.

[0013] In the atomizer of the present invention, the vent pipe cover is disposed at one end of the heating assembly and is provided with an oil guiding hole along the peripheral side wall, and the buffer member passes through the oil guiding hole Smoke oil is introduced into the oil storage chamber.

[0014] In the atomizer of the present invention, the oil storage assembly includes an oil storage sleeve, and the oil storage sleeve is formed with a boss in a radial direction away from an inner side wall of one end of the nozzle assembly. The electrode assembly abuts on the boss, and the outer side wall of the vent pipe and the inner side wall of the oil sump further abut the limiting member, and the end surface of the limiting member abuts on the convex portion On the end of the table. [0015] In the atomizer of the present invention, the electrode assembly includes an externally threaded electrode that is inserted into one end of the oil reservoir having the boss and abuts against the boss, and is sleeved on An insulating ring in the externally threaded electrode and an inner electrode sleeved in the insulating ring, and wires on both ends of the ceramic heating member are electrically connected to the externally threaded electrode and the inner electrode, respectively.

[0016] In the atomizer of the present invention, the oil reservoir has a fueling port near one end of the nozzle assembly, the nozzle assembly includes a nozzle, and one end is detachably connected to the nozzle and The other end is provided with a fueling cap on the fueling port, and one end of the fueling cap is provided with an annular protrusion abutting the venting pipe, and the surface of the annular protrusion facing the nozzle is The axial line of the fuel cap forms a bevel of less than 90° so that condensed soot between the annular projection and the nozzle can be introduced into the atomizing core through the bevel.

[0017] In the atomizer of the present invention, an end surface of the vent pipe facing the annular projection is provided with a seal ring, and the vent pipe elastically abuts against the annular projection through the seal ring .

[0018] In the atomizer of the present invention, the annular projection is detachably connected to the suction nozzle, and the annular projection and the suction nozzle are combined to form a condensation chamber for collecting condensed smoke oil. .

[0019] In the atomizer of the present invention, the vent pipe extends away from one end of the heating assembly into the fuel cap and communicates with the condensing chamber; the fuel cap is inserted into the oil sump A first sealing ring is sleeved on one outer peripheral surface, and the first sealing ring is used for sealing the oil storage chamber.

Advantageous effects of the invention

Beneficial effect

[0020] An atomizer embodying the present invention has the following beneficial effects: (1) By replacing the electric heating wire in the prior art with a ceramic electric heating member having a heating wire built therein, the contact with the oil guiding member is increased. The area, which produces a large amount of smoke, can meet the needs of users with large amounts of smoke, and its overall structure is simple and compact; (2) The contact area between the ceramic electric heating parts and the oil guiding parts is increased, and the high temperature atomization occurs when the ceramic electric heating parts work instantly.吋, the local temperature is absorbed and diffused by the oil guiding member, which will not cause scorching, which can enhance the taste of the smoke; (3) The ceramic electric heating parts have good stability and environmental protection, and will not cause oxide film or odor after multiple atomization. It affects the effect of atomized smoke and the taste of smoke; (4) The ceramic electric heating parts have strong hardness, which is not easy to bend during the assembly process, causing poor electrical contact and short circuit or open circuit; (5) The ceramic electric heating parts are semi-arc shaped, Connected to the outer surface of the oil guiding member, not only can support the oil guiding member, but also prevent the oil guiding member from being saturated with oil and causing intermediate collapse. The phenomenon of poor oil guiding can also ensure that the ceramic heating element and the oil guiding member are in good contact; (6) The ceramic heating element is erected on the atomizing seat, and the atomizing seat corresponding to the two ends of the ceramic heating element is provided with a threading hole, in the assembly The rear wire passes through the threading hole to prevent the wire from crossing and causing a short circuit phenomenon. (7) The end of the atomizing seat with the oil guiding member is provided with a fixing seat, and the fixing seat is pressed against the guide without the contact of the ceramic electric heating member. The surface of the oil component makes the oil guiding member and the ceramic electric heating member contact better; (8) a buffer member is arranged around the oil guiding member and abuts against the buffering member, so that the oil in the oil storage chamber enters the buffering member, and then Passing to the oil guiding member can prevent the oil guiding member from being saturated and causing oil leakage; (9) the surface of the annular projection facing the nozzle is formed by a slope of less than 90° with the axial line of the fueling cap, The condensed soot oil between the annular projection and the suction nozzle can be introduced into the atomizing core through the inclined surface without causing waste of the oil.

Brief description of the drawing

DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings to be used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings may be obtained according to these drawings without any creative work, wherein:

1 is a cross-sectional view of a nebulizer according to a first embodiment of the present invention;

2 is an exploded view of the atomizing core of the first embodiment of the present invention;

Figure 3 is a cross-sectional view of the atomizing core of the first embodiment of the present invention;

4 is an exploded view of a heating assembly of a first embodiment of the present invention; [0025] FIG.

5 is a perspective structural view of a ceramic electric heating member according to a second embodiment of the present invention;

6 is a schematic view showing the assembly structure of a ceramic electric heating member and an oil guiding member according to a third embodiment of the present invention;

Figure 7 is a cross-sectional view of an atomizing core in accordance with a third embodiment of the present invention;

8 is a perspective view showing the structure of a vent pipe according to an embodiment of the present invention.

Embodiments of the invention

[0030] In order to solve the following problems in the prior art: First, the number of electric heating coils is limited and the outer diameter of the heating wire is small, so that the amount of smoke generated by atomization is small, and cannot meet the demand of users with large amounts of smoke; The electric heating wire instantaneously generates high-temperature atomizing crucible. Due to the high local temperature, it is easy to cause the oil guiding member to burn and affect the smoke taste. The phenomenon; Third, when the heating wire is atomized several times, the outer surface of the heating wire will produce a layer of oxidized protective film, thereby increasing the resistance of the heating wire and affecting the atomization effect; 4. When the heating wire generates fog several times After the heating, the heating wire itself will produce some metallic odor. The application provides an atomizer. The main design points include: replacing the heating element with a ceramic electric heating element, the ceramic heating element has a heating wire built therein, and the oil guiding member is in contact with the ceramic electric heating member, so that the heating area of the oil guiding member is increased, thereby Produce a larger amount of smoke; Since the oil guiding member is in direct contact with the ceramic electric heating member, the phenomenon of burning the cotton is not caused by the local temperature being too high; the heating wire is built in the ceramic electric heating member, and the outer surface of the heating wire does not generate a The layer oxidizes the protective film to increase the resistance of the heating wire, affecting the atomization effect and generating metallic odor.

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. example. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

[0032] Referring to FIG. 1, the present invention provides an atomizer for combining with a battery rod to form an electronic cigarette. Among them, the atomizer is used to atomize the smoke oil to generate smoke for the user to suck, and the battery rod is used to supply power to the atomizer. In addition, the atomizer and the battery rod are detachably connected to facilitate the replacement of the atomizer or the battery rod in the event of a failure of the atomizer or the battery rod. The specific detachable connection method may be a threaded connection or a magnet connection. The detachable connection method is not specifically limited herein.

Further, referring to FIG. 1 in conjunction with FIG. 2, the atomizer includes a nozzle assembly 10, an oil storage assembly 20, and a misting core 30. The oil storage assembly 20 has an oil storage chamber 200 for storing the oil, and one end of the oil storage assembly 20 is detachably connected to the nozzle assembly 10. In the embodiment of the present invention, the oil storage The assembly 20 is screwed to the nozzle assembly 10, and specifically, an end thread is provided at one end of the oil storage assembly 20 and the nozzle assembly 10, and is provided at one end of the nozzle assembly 10 connected to the oil storage assembly 20. An external thread that cooperates with an internal thread on the oil reservoir assembly 20. The atomizing core 30 is inserted from one end of the oil storage assembly 20 away from the nozzle assembly 10, and one end of the atomizing core 30 inserted into the oil storage assembly 20 extends into the nozzle assembly 10, and the atomizing core 30 is used to atomize the oil storage chamber 200. The smoke oil inside is directed to the mist formed by the atomization into the nozzle assembly 10.

[0034] Further, referring to FIG. 1 in conjunction with FIG. 2, FIG. 3 and FIG. 4, wherein FIG. 2 and FIG. 3 are respectively an exploded view and a cross-sectional view of the atomizing core 30 of the embodiment of the present invention, and FIG. 4 is an embodiment of the present invention. An exploded view of the heating assembly 300 of the example. The atomizing core 30 includes a heating assembly 300, a cushioning member 31, an electrode assembly, and a vent tube 32. Among them, The heating assembly 300 is used to atomize the smoke oil to form the smoke; the buffering member 31 is wrapped around the heating assembly 300, and the buffering member 31 is used for introducing the tobacco oil from the oil storage chamber 200, and the heating assembly 300 and the buffering member 31 Abutting and atomizing the smoke oil on the cushioning member 31, the buffering member 31 can prevent the oil component of the heating assembly 300 from being supersaturated to cause oil leakage; the electrode assembly is disposed at the heating assembly 300 away from the nozzle assembly One end of the 10, and the electrode assembly is electrically connected to the heating assembly 300; the vent tube 32 is disposed at an end of the heating assembly 300 away from the electrode assembly, and the vent tube 32 is away from the end of the heating assembly 300 and The nozzle assembly 10 abuts, and the vent pipe 32 is used to guide the smoke formed by the atomization of the heating component 300 from the end of the heating assembly 300 into the nozzle assembly 10. Additionally, the atomizing core 30 further includes a second sealing ring 102 that abuts between the oil reservoir assembly 20 and the electrode assembly.

Further, the heating assembly 300 includes an atomizing seat 33, a ceramic heating member 34, an oil guiding member 35, and a fixing seat 36. The atomizing seat 33 is sleeved in the electrode assembly, and the ceramic heating element 34 is mounted on the atomizing seat 33. The side wall of the oil guiding member 35 is in contact with the ceramic heating element 34. And the two ends of the oil guiding member 35 are used for introducing the oil from the oil storage chamber 200, the fixing seat 36 is disposed on the oil guiding member 35 and used for the oil guiding member 35 is fixed to the atomizing seat 33. The ceramic heating member 34 has a heating wire built therein, and both ends of the ceramic heating member 34 electrically connect the heating wire to the electrode assembly through a wire. It can be understood that the ceramic heating element 34 built-in heating wire technology is prior art and will not be described in detail herein. In the present embodiment, the oil guiding member 35 is a fiberglass string which is cylindrical and is laterally mounted on the atomizing seat 33. The fixing base 36 and the atomizing seat 33 are cylindrical in shape, and may of course be other shapes, which are not specifically limited. The fixing seat 36 has a low pressure on the surface of the oil guiding member 35 which is not in contact with the ceramic electric heating member 34, so that the oil guiding member 35 and the ceramic electric heating member 34 are in contact better. The atomization method of the atomizer of the present invention is a ceramic heating element 34 with a built-in heating wire instead of the heating wire, which increases the contact area with the oil guiding member 35, so that it generates a large amount of smoke, which can satisfy the user of a large amount of smoke. Secondly, when the ceramic electric heating element 34 generates a high-temperature atomizing enthalpy, the local temperature is absorbed and diffused by the oil guiding member 35, and no scorch phenomenon occurs, which can enhance the smoke taste; again, the ceramic electric heating member 34 has good stability. It is environmentally friendly, and will not affect the atomization smoke effect and the smoke taste due to the oxide film or odor generated after repeated atomization. Finally, the ceramic electric heating member 34 has a high hardness, is not easy to be bent during the assembly process, and causes electrical contact failure and Short circuit or open circuit.

[0036] Further, referring to FIG. 1 , the oil storage assembly 20 includes an oil storage jacket 21 , and a boss 211 is formed on the inner side wall of the oil storage jacket 21 away from one end of the nozzle assembly 10 . The electrode assembly is in contact with the On the boss 211, the outer side wall of the vent pipe 32 and the inner side wall of the oil sump 21 abut against the limiting member 22, and the end surface of the limiting member 22 abuts against the boss 211 On the end face. In the embodiment of the present invention, the oil storage jacket 21 is cylindrical and made of a transparent material to facilitate the user to observe the amount of smoke oil in the oil storage chamber 200. The limiting member 22 makes the structure of the atomizer more compact and firm.

[0037] Further, the electrode assembly includes an externally threaded electrode 37 interposed on one end of the oil reservoir 21 having the boss 211 and abutting against the boss 211, and is sleeved on the external thread An insulating ring 38 in the electrode 37 and an inner electrode 39 sleeved in the insulating ring 38, and wires on both ends of the ceramic heating member 34 are electrically connected to the externally threaded electrode 37 and the inner electrode 39, respectively. In the embodiment of the invention, the externally threaded electrode 37 is also used for screwing with the battery rod.

[0038] Further, the oil storage sleeve 21 has a fuel filler port 100 near one end of the nozzle assembly 10, and when the oil reservoir chamber 200 needs to be added with a smoke oil cartridge, the nozzle assembly 10 can be screwed. It is very convenient to add the fuel oil to the oil storage port 200 to add the smoke oil.

Further, the nozzle assembly 10 includes a suction nozzle 11 and a fuel filler cap 12. The fuel filler cap 12 is detachably connected to the suction nozzle 11 , and the other end of the fuel filler cap 12 is disposed on the fuel filler opening 100. In the embodiment of the present invention, the fuel filler cap 12 is One end is screwed to the suction nozzle 11, and the other end of the fuel filler cover 12 is detachably connected to the oil storage sleeve 21. In the embodiment of the present invention, the other end of the fueling cap 12 is screwed to the oil storage jacket 21. Specifically, an internal thread is provided at the junction of the suction nozzle 11 and the fuel filler cap 12, and an external thread that matches the internal thread on the suction nozzle 11 is provided on the fuel filler cap 12.

[0040] In addition, an annular protrusion 121 abutting the vent pipe 32 is disposed in an end of the oiling cap 12 near the suction nozzle 11, and an end surface of the annular protrusion 121 that is away from the vent pipe 32 is abutted. It is attached to the suction nozzle 11. The surface of the annular projection 121 facing the suction nozzle 11 is a slope 122 formed to be less than 90° with the axial direction of the fuel filler cap 12, so that the condensed smoke oil between the annular projection 121 and the suction nozzle 11 can pass through The ramp 122 is introduced into the atomizing core 30. The annular projection 121 communicates with the vent pipe 32 of the atomizing core 30 so that the smoke in the vent pipe 32 can enter the space enclosed by the annular projection 121 and the suction nozzle 11. It can be understood that the inclined surface 122 can also be a curved surface, such as a curved surface having a certain arc length.

[0041] Further, a sealing pad 123 is disposed on an end surface of the vent pipe 32 facing the annular protrusion 121, and the vent pipe 32 is elastically abutted against the annular protrusion 121 through the gasket 123. The gasket 123 can prevent the nozzle assembly 10 from excessively squeezing the atomizing core 30 under the action of an external force to damage the atomizing core 30, thereby affecting the normal operation of the atomizer. Work. In addition, the gasket 123 can also prevent the oil in the oil reservoir assembly 20 from leaking into the snorkel 32 and the nozzle assembly 10.

[0042] Further, the annular protrusion 121 is detachably connected to the suction nozzle 11. In the embodiment of the invention, the annular protrusion 121 is provided with an external thread, and the nozzle 11 is provided with a ring protrusion. The external thread on the 121 fits the internal thread to achieve a threaded connection. The annular projection 121 is also combined with the suction nozzle 11 to form a condensation chamber 124 for collecting the smoke oil condensed on the inner side walls of the suction nozzle 11 and the annular projection 121. The smoke oil in the condensation chamber 124 can follow the slope 122. It enters the vent pipe 32 through the gasket 123. Since the suction nozzle 11 is detachably connected to the annular protrusion 121, that is, the fuel filler cap 12, when the atomizer is used for a period of time, the connection between the suction nozzle 11 and the fuel filler cap 12 can be disassembled, thereby the suction nozzle 11 and the fuel filler cap. 12 to clean, to ensure the taste of the smoke. It will be appreciated that in other embodiments of the invention, the nozzle 11 and the fuel cap 12 may also be integrally formed. In addition, a first sealing ring 101 is sleeved on an outer circumferential surface of one end of the oil filling cover 12 inserted into the oil storage sleeve 21, and the first sealing ring 101 is used for sealing the oil storage chamber 200 to prevent atomization. When the oil is inverted, the smoke oil in the oil reservoir 2 00 leaks from the gap between the fuel cap 12 and the oil reservoir 21.

[0043] Further, referring to FIG. 4, in the embodiment of the present invention, the atomizing seat 33 is provided with two opposite first grooves 331 on the end surface of one end of the oil guiding member 35. A protrusion 332 is formed on an inner side of each of the first grooves 331 along a radial direction of the atomization seat 33. Both ends of the ceramic electric heating member 34 are mounted on the protrusions 332. Two second grooves 361 corresponding to the first grooves 331 are disposed on the end surface of the fixing seat 36 facing the atomizing seat 33, and the first groove 331 and the first groove The two grooves 361 surround the shape of the cross section of the oil guiding member 35 to press the oil guiding member 35 into the space surrounded by the first groove 331 and the second groove 361. In the embodiment of the present invention, the first groove 331 and the second groove 361 are formed into a circular hole.

[0044] Further, each of the protrusions 332 is provided with a threading hole 333 for the wire to be bored, and the wires at both ends of the ceramic heating element 34 pass through the threading holes 333 of the two protrusions 332, respectively. In order to prevent the wires at both ends of the ceramic heating member 34 from crossing, a short circuit occurs.

[0045] Further, referring to FIG. 2, in the first embodiment of the present invention, the cross section of the ceramic electric heating member 34 is curved, and the arc of the arc and the side wall of the oil guiding member 35 are The arc is matched to increase the contact area of the oil guiding member 35 with the ceramic electric heating member 34, thereby also increasing the contact area of the oil guiding member 35 with the electric heating wire, so that the ceramic electric heating member 34 is fogged. Form a larger amount of smoke. In addition, the ceramic electric The shape of the heat member 34 coincides with the side wall of the oil guiding member 35, and under the abutment of the fixing seat 36 and the atomizing seat 33, the oil guiding member 35 can be brought into good contact with the ceramic electric heating member 34. In this embodiment, the ceramic electric heating member 34 has a semi-arc shape and abuts on the outer surface of the oil guiding member 35, and can not only support the oil guiding member 35, but also prevent the oil guiding member 35 from being saturated with oil and causing intermediate collapse. The phenomenon of poor oil can also ensure that the ceramic electric heating member 34 is in good contact with the oil guiding member 35.

[0046] Further, referring to FIG. 5, in the second embodiment of the present invention, the ceramic heating element 34 is flat, and the plane of the ceramic heating element 34 is in contact with the sidewall of the oil guiding member 35. .

6 is a schematic view showing an assembly structure of a ceramic electric heating member and an oil guiding member according to a third embodiment of the present invention, and FIG. 7 is a third embodiment of the present invention. A cross-sectional view of the core. In the third embodiment of the present invention, the difference from the first embodiment and the second embodiment is that the ceramic electric heating member 34 includes three laminated electric heating sheets 341, and the three electric heating sheets 341 are sequentially Electrically connected by wires, that is, three of the heating fins 341 are connected in parallel, and two channels for inserting the oil guiding member 35 are formed between the three heating fins 341, and both sides of each of the oil guiding members 35 are formed. The side walls respectively abut on the two heating fins 341, thereby increasing the contact area of each of the oil guiding members 35 and the electric heating sheet 341, and also increasing the oil guiding member 35 and the The contact area of the heating wire causes the ceramic heating element 34 to be atomized to form a larger amount of smoke. It can be understood that, in other embodiments of the present invention, the shape of the ceramic electric heating member 34 may be other shapes as long as it can be in contact with the oil guiding member 35 and atomized to form smoke.

[0048] Further, referring to FIG. 7 to FIG. 8 , in conjunction with FIG. 1 , the vent pipe 32 is disposed at one end of the heating assembly 300 and is provided with an oil guiding hole 321 along the peripheral side wall, the buffering member. The through hole 321 of the through hole introduces the smoke oil from the oil reservoir 200. Specifically, a plurality of oil guiding holes 321, may be circumferentially provided on the side wall of the vent pipe to make the distribution of the smoke oil on the cushioning member 31 uniform. In addition, a frictional pattern 322 is further disposed at one end of the vent tube 32 that is disposed at the fueling assembly 300.

[0049] In summary, an atomizer embodying the present invention has the following beneficial effects: (1) The atomizing cup 34 incorporating a heating wire is used to replace the electric heating wire in the prior art, thereby increasing its The contact area with the oil guiding assembly 300 is such that it generates a large amount of smoke, which can meet the demand of a large amount of smoke users; (2) The contact area of the atomizing cup 34 and the oil guiding assembly 300 increases, when the atomizing cup 34 operates The high temperature atomization enthalpy is generated, and the local temperature is absorbed and diffused by the oil guiding assembly 300, and no scorch phenomenon occurs, which can enhance the smoke taste; (3) The atomizing cup 34 is made of ceramic material, and has good stability and environmental protection. Will not cause oxide film or odor after multiple atomization Affects the effect of atomized smoke and the taste of smoke; (4) The ceramic heating element 34 has a high hardness, which is not easy to be bent during the assembly process, causing poor electrical contact and short circuit or open circuit; ( ₅ ) The ceramic heating element 34 is semi-arc. Abutting on the outer surface of the oil guiding member 35 can not only support the oil guiding member 35, but also prevent the oil guiding member 35 from being saturated by oil and causing poor oil guiding due to intermediate collapse, and also ensure that the ceramic heating member 34 is in good contact with the oil guiding member 35. (6) The ceramic heating element 34 is mounted on the atomizing seat 33, and the atomizing seat 33 corresponding to the two ends of the ceramic heating element 34 is provided with a threading hole 333. After the assembly, the wire passes through the threading hole 333 to prevent the wire from crossing. The short-circuit phenomenon occurs; (7) The end of the atomizing seat 33 on which the oil guiding member 35 is disposed is provided with a fixing seat 36, and the fixing seat 36 is pressed against the surface of the oil guiding member 35 which is not in contact with the ceramic electric heating member, so as to guide the oil. The member 35 and the ceramic heating member 34 are in better contact; (8) the buffer member 31 is disposed around the oil guiding member 35 and abuts against the buffer member 31, so that the oil in the oil reservoir chamber 200 enters the buffer member 31, and then Passed to the oil guiding member 35, The oil guiding member 35 is supersaturated to cause oil leakage; (9) the surface of the annular projection 121 facing the suction nozzle 11 is a slope 122 formed by less than 90° with the axial line of the fuel filler cap 12 to make the ring The condensed soot between the projection 121 and the suction nozzle 11 can be introduced into the atomizing core 30 through the inclined surface 122 without causing waste of the oil.

The embodiments of the present invention have been described above with reference to the drawings, but the present invention is not limited to the specific embodiments described above, and the specific embodiments described above are merely illustrative and not restrictive, and those skilled in the art In the light of the present invention, many forms may be made without departing from the spirit and scope of the invention as claimed.

Claims

Claim

[Attachment 1] An atomizer for forming an electronic cigarette in combination with a battery rod, characterized in that the atomizer comprises a nozzle assembly (10), one end and the nozzle assembly (10) are detachable An oil storage assembly (20) coupled to and having an oil reservoir (200) and an atomization inserted into the oil reservoir (200) from an end of the oil storage assembly (20) away from the nozzle assembly (10) Core (30) the atomizing core (30) includes a heating assembly (300), a buffer member (31) wrapped around the heating assembly (300), and the heating assembly (300) disposed away from the nozzle An electrode assembly at one end of the assembly (10) and a vent tube (32) disposed at an end of the heating assembly (300) remote from the electrode assembly, the vent tube (32) being remote from the heating assembly (300) One end abuts the nozzle assembly (10); the heating assembly (300) includes an atomizing seat (33) sleeved in the electrode assembly, and a ceramic disposed on the atomizing seat (33) a heating element (34), a sidewall abutting the ceramic heating element (34) and two ends for guiding from the oil reservoir (200) An oil guiding member (35) for smoky oil, and a fixing seat (36) which is disposed on the oil guiding member (35) to fix the oil guiding member (35), and the ceramic electric heating member (34) has a built-in heating wire, both ends of the ceramic heating element ₍₃₄₎ of the heating wire and the electrode assembly are electrically connected by wires.

[Attachment 2] The atomizer according to claim 1, wherein the ceramic electric heating member (34) has an arc shape in cross section, the arcuate curvature and the oil guiding member (35) The arc of the side wall is matched to increase the contact area of the oil guiding member (35) with the ceramic electric heating member (34).

[Attachment 3] The atomizer according to claim 1, wherein the ceramic electric heating member (34) has a flat shape.

[Attachment 4] The atomizer according to claim 1, wherein the ceramic electric heating member (34) comprises three laminated electric heating sheets (341), and the three electric heating sheets (341) are in turn Through the electrical connection of the wires, two channels for inserting the oil guiding member (35) are formed between the three heating sheets (341), and the side walls of each of the oil guiding members (35) are respectively respectively abutted The two heating fins (341) are connected to increase the contact area of each of the oil guiding members (35) and the electric heating sheet (341).

The atomizer according to any one of claims 1 to 4, wherein the atomizing seat (3 3) is configured to erect one end of the oil guiding member (35) Two opposite first grooves (3 31), and an inner side of each of the first grooves (331) is formed with a protrusion (332) along a radial extension of the atomizing seat (33), the ceramic Both ends of the heating element (34) are erected on the protrusion (33;

The fixing seat (36) is provided with two second grooves (361) corresponding to the first groove (331) toward one side of the atomizing seat (33), the oil guiding member ( 35) is extruded in a space surrounded by the first groove (331) and the second groove (361).

[Attachment 6] The atomizer according to claim 5, wherein each of the protrusions (332) is provided with a threading hole (333) for threading the wire, the ceramic electric heating element (34) The wires at both ends pass through the threading holes (333) of the two protrusions (332), respectively, to prevent the wires at both ends of the ceramic heating member (34) from intersecting to cause a short circuit.

The atomizer according to claim 5, wherein the vent pipe (32) is disposed at one end of the heating assembly (300) and has an oil guiding hole along the peripheral side wall (321), the buffer member (31) introduces the smoke oil from the oil reservoir (200) through the oil guiding hole (321).

[Attachment 8] The atomizer according to claim 5, wherein the oil storage assembly (20) comprises an oil storage jacket (21), and the oil storage jacket (21) is away from the nozzle assembly a boss (211) is formed on an inner side wall of one end of (10) in a radial direction, the electrode assembly abuts on the boss (211), an outer side wall of the vent pipe (32) and the reservoir The inner side wall of the oil jacket (21) also abuts against the limiting member (22), and the end surface of the limiting member (22) abuts on the end surface of the boss (211).

[Attachment 9] The atomizer according to claim 8, wherein the electrode assembly is interposed at one end of the oil reservoir (21) having the boss (211) and An externally threaded electrode (37) abutting on the boss (211), an insulating ring (38) sleeved in the externally threaded electrode (37), and an inner electrode (39) sleeved in the insulating ring (38) The wires at both ends of the ceramic heating member (34) are electrically connected to the externally threaded electrode (37) and the internal electrode (39), respectively. The atomizer according to claim 8, wherein the oil reservoir (21) has a fuel filler port (100) near one end of the nozzle assembly (10), and the nozzle assembly (10) includes a suction nozzle (11) and a fuel filler cover (12) detachably connected to the suction nozzle (11) at one end and the other end cover on the fuel filler opening (100), and the fuel filler cover (12) is disposed at one end of the fuel filler cover (12) There is an annular protrusion (121) abutting the vent pipe (32), and a surface of the annular protrusion (121) facing the nozzle (11) is axial with the fuel cap (12) The wire forms a bevel (122) of less than 90° such that condensed soot between the annular projection (121) and the nozzle (11) can be introduced into the atomizing core through the bevel (122) (30) inside.

The atomizer according to claim 10, wherein an end surface of the vent pipe (32) facing the annular projection (121) is provided with a sealing ring (123), and the vent pipe (32) passes The seal ring (123) elastically abuts the annular protrusion (121).

The atomizer according to claim 11, wherein the annular projection (121) is detachably coupled to the suction nozzle (11), the annular projection (121) and the suction nozzle (1) 1) Synthesize a condensation chamber (124) for collecting condensed smoke oil.

The atomizer according to claim 12, wherein the vent pipe (32) extends away from one end of the heating assembly (300) into the fueling cap (12) and with the condensation chamber (124) a first sealing ring (101) is disposed on an outer peripheral surface of one end of the oil filling cover (12) inserted into the oil storage cover (21), and the first sealing ring (101) is used for sealing the storage Oil chamber (200).