WO2019036854A1

WO2019036854A1 - Atomizing device and electronic cigarette

Info

Publication number: WO2019036854A1
Application number: PCT/CN2017/098331
Authority: WO
Inventors: 汪建良
Original assignee: 深圳麦克韦尔股份有限公司
Priority date: 2017-08-21
Filing date: 2017-08-21
Publication date: 2019-02-28

Abstract

An electronic cigarette and an atomizing device (10) thereof. The atomizing device (10) comprises a vapor chamber (14), a support mechanism (16), and a fixing mechanism (17). The vapor chamber (14) comprises an outer chamber (141) and an inner chamber (142) provided in the outer chamber (141) and used to contain a wax concentrate. The support mechanism (16) supports and positions the outer chamber (141). The fixing mechanism (17) is detachable, and can be fixed to the outer chamber (141). The inner chamber (142) of the atomizing device (10) is detachable and can be easily removed to add more wax concentrate, as well as to rinse and clean the inner chamber (142). The inner chamber (142) can be designed for single use to be replaced with a new chamber filled with wax concentrate upon depletion thereof.

Description

Atomizing device and electronic cigarette

Technical field

[0001] The present invention relates to cigarette substitutes, and more particularly to an atomizing device and an electronic cigarette.

Background technique

[0002] Electronic cigarettes have become a relatively mature alternative to smoking on the market. The current electronic cigarettes are classified according to the medium to be atomized, and mainly include three types. The first type, the atomized medium is a liquid oil which is liquid at normal temperature, and generates smoke by atomizing the smoke oil; The medium is cut tobacco, which produces smoke by roasting the tobacco; the third type, the atomized medium is a smoke paste, that is, a smoke paste which is solid at normal temperature, and the smoke paste melts into a liquid after being heated, and is then heated and atomized. .

[0003] At present, an electronic cigarette for heating an atomized cigarette paste generally uses a heating pot with a mouthwash to accommodate the cigarette paste. However, such an electronic cigarette has the following problems:

[0004] 1. When the smoke cream melts, since the user generally tilts the electronic cigarette, the smoke melt liquid will converge on one side of the heating pot, resulting in a relatively low temperature of the melting liquid of the heating pot. The temperature of the side of the melted liquid of the smoked paste is relatively high, resulting in uneven temperature distribution of the heating pot, which leads to waste of energy on the one hand, and on the other hand, the atomization effect of the smoked liquid melted liquid is not good, because the atomization temperatures of different regions are inconsistent.

[0005] 2. When the smoke cream melts, if the user reverses the e-cigarette, the smoke melt solution will flow out of the heating pot.

technical problem

The technical problem to be solved by the present invention is to provide an improved atomizing device and an electronic cigarette.

Problem solution

Technical solution

[0007] The technical solution adopted by the present invention to solve the technical problem thereof is: constructing an atomizing device, comprising a tobacco pot, a supporting mechanism and a fixing mechanism;

[0008] The smoky pot includes an outer pot and an inner pot disposed in the outer pot for containing the smoky paste;

[0009] the support mechanism supports positioning of the outer pot;

[0010] The fixing mechanism is detachably mounted, and the inner pot is fixedly mounted on the outer pot. [0011] Preferably, the support mechanism is supported on a lower side of the outer pot, and the fixing mechanism is press-fitted on an upper side of the inner pot.

[0012] Preferably, the bottom surface of the outer pot is provided with a heating circuit or a conductive plating layer.

[0013] Preferably, the outer circumference of the outer pot is provided with a plurality of support legs supported on the support mechanism.

[0014] Preferably, the support mechanism comprises a bracket, and the bracket comprises a support portion supporting the outer circumference of the outer pot

[0015] Preferably, the support portion has a ring shape, and an inner ring of one side of the support portion corresponding to the outer pot is provided with a concave step, and the support leg is disposed on the step.

[0016] Preferably, the bracket further includes a plurality of legs distributed around the circumference, the legs projecting away from the side of the bowl.

[0017] Preferably, the fixing mechanism includes a fixing member, and the fixing member includes an annular nip portion that presses an outer ring edge of the inner pot.

[0018] Preferably, the nip portion includes a plurality of pressing protrusions distributed around the circumference, and the pressing protrusions are extended toward the inner pot to press the edges of the inner pot.

[0019] Preferably, the fixing member is further provided with a screwing portion for screwing the fixing member, and the screwing portion is located at an outer ring of the pressing portion.

[0020] Preferably, the outer ring of the fixing member is provided with an anti-slip pattern.

[0021] Preferably, the atomization device is provided with an intake passage for external air to enter, and the intake passage passes through an outer ring of the fixing member.

[0022] Preferably, the atomization device further includes an atomization seat, the atomization seat includes a cylindrical atomization tube and a retaining wall disposed at one end of the atomization tube, the tobacco pot and the support mechanism are disposed In the atomizing tube, the retaining wall supports the support mechanism, and the fixing mechanism is detachably connected to the other end of the atomizing tube.

[0023] The present invention also contemplates an electronic cigarette comprising the atomizing device.

Advantageous effects of the invention

Beneficial effect

[0024] The atomization device and the electronic cigarette of the present invention have the following beneficial effects: The support mechanism of the atomization seat of the present invention supports the positioning of the outer pot; the fixing mechanism fixes the inner pot to the outer pot, so that the inner pot is detachable Ground installation, it is convenient to remove the inner pot and add the smoke paste inward, and clean and clean the inner pot; the inner pot can also be For one-time use, replace the new inner pot with smoked paste after use.

Brief description of the drawing

DRAWINGS

[0025] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:

1 is a schematic perspective structural view of an atomization device for an electronic cigarette according to an embodiment of the present invention;

2 is a schematic cross-sectional structural view of the atomizing device of FIG. 1;

3 is an exploded perspective view of the atomization base, the tobacco pot, the conductive needle, the support mechanism, and the fixing mechanism of FIG. 2; [0029] FIG. 4 is the atomization seat, the tobacco pot, the conductive needle, and the support of FIG. a schematic cross-sectional view of the mechanism and the disassembly state of the fixed mechanism;

5 is an enlarged schematic cross-sectional view showing the atomization base, the tobacco pot, the conductive needle, the support mechanism, and the fixing mechanism of FIG. 2.

BEST MODE FOR CARRYING OUT THE INVENTION

[0031] In order to more clearly understand the technical features, objects and advantages of the present invention, the embodiments of the present invention are described in detail with reference to the accompanying drawings.

As shown in FIG. 1, an electronic cigarette in a preferred embodiment of the present invention includes an atomizing device 10 and a power supply device. After the atomizing device 10 and the power supply device are assembled, the power supply device supplies power to the atomizing device 10 to allow fogging. Chemical device 1

0 The atomization medium of the electronic cigarette is heated and atomized for the user to smoke.

2 to 5, the atomizing device 10 includes a mouthpiece 11, a cartridge 12, an atomizing seat 13, a pot 14, a conductive needle 15, a supporting mechanism 16, a fixing mechanism 17, and the like. The cigarette holder 11 and the atomizing seat 13 are respectively disposed at two ends of the cartridge 12, and the cavity in the cartridge 12 is installed for the pot 14, the supporting mechanism 16, and the fixing mechanism 17, and the smoke in the pot 14 is heated. After atomization, it flows to the mouthpiece 11.

[0034] As shown in FIG. 3 to FIG. 5, in some embodiments, the tobacco pot 14 includes an outer pot 141 and an inner pot 142 disposed in the outer pot 141 for holding the smoke paste, and the outer pot 141 is disposed in the inner pot 142. At the bottom, the outer pot 141 supports the inner pot 142.

[0035] The support mechanism 16 supports the positioning of the outer pot 141; the fixing mechanism 17 is detachably mounted, and the inner pot 142 is fixedly mounted to the outer pot 141. The fixing mechanism 17 is detachable, and the inner pot 142 is detachably mounted. The inner pot 142 can be easily removed, the smoke paste is added inwardly, and the inner pot 142 is cleaned and cleaned. The inner pot 142 can also be used once, and a new inner pot 142 containing the smoky paste is replaced after use. [0036] Generally, the support mechanism 16 is supported on the lower side of the outer pot 141, and the fixing mechanism 17 is press-fitted to the upper side of the inner pot 142, and the tobacco pot 14 is clamped and fixed from the upper and lower directions.

[0037] Preferably, the atomizing seat 13 includes a cylindrical atomizing tube 131 and a blocking wall 132 disposed at the end of the atomizing tube 131.

The support mechanism 16 and the smoke pot 14 are disposed in the atomizing tube 131. The retaining wall 132 supports the support mechanism 16, the smoke pot 1

4 is located at one end of the support mechanism 16 opposite the retaining wall 132. The fixing mechanism 17 is detachably connected to the other end of the atomizing tube 131, and the tobacco pot 14 is press-fitted to the supporting mechanism 16 for fixing.

The retaining wall 132 is provided with a through hole 133, and the conductive pin 15 is disposed in the through hole 133 of the atomizing seat 13, and is insulated from the atomizing seat 13. The atomizing base 13 and the conductive pin 15 respectively serve as two poles of the power source, and can be connected to the positive and negative points on the power supply device.

[0039] Generally, the bottom surface of the outer pot 141 is provided with a heating line 143, and the heating line 143 can be electrically connected to the conductive pin 15, and is heated after being connected to the power supply device to transfer heat to the inner pot 142 to heat the smoke. In other embodiments

Conductive plating may also be provided on the bottom surface of the outer pot 141 for conducting electricity.

[0040] Preferably, the outer pot 141 is provided with a plurality of support legs 1411 supported on the support mechanism 16. The number of support legs 1411 can be minimized under the premise of ensuring stable support, and the outer pot 141 and the support mechanism are reduced. The contact area of 16 reduces heat transfer losses.

[0041] In some embodiments, the support mechanism 16 includes a bracket 161 that includes a support portion 1611 that is supported by the outer pot 141. Preferably, the support portion 1611 is annular, and the inner ring of the support portion 1611 on the side corresponding to the outer pot 141 is provided with a concave step 1612. The support leg 1411 is disposed on the step 1612, and the step 1612 can be laterally opposite to the support leg 1411. Positioning prevents the lateral displacement of the pot 14 from occurring. In other embodiments, a slot for the support leg 1411 can be provided on the support portion 1611 for mounting and positioning of the outer pot 141.

[0042] Further, the bracket 161 further includes a plurality of legs 1613 distributed on the circumference, and the legs 1613 are away from the smoke pot 1

4 is extended on one side. The side of the retaining wall 132 opposite the bracket 161 is provided with a washer 18, and the leg 1613 abuts against the washer 18 to improve the stability of the position of the bracket 161 and also to reduce the heat conduction of the bracket 161 outward.

[0043] In some embodiments, the securing mechanism 17 includes a fastener 171 that includes an annular nip 1711 that presses against the outer ring edge of the inner pot 142. Further, the nip portion 1711 includes a plurality of pressing protrusions 1712 distributed around the circumference, and the pressing protrusions 1712 are extended toward the inner pot 142 to press the edges of the inner pot 142.

[0044] The inner pot 142 generally includes a pot body 1421 and a rib 1422 disposed outwardly along the circumference of the pot body 1421, and the nip portion 1711 is pressed against the rib 1422. In other embodiments, the nip 1711 can also be directly pressed into the pot 1 On the circumference of 421.

[0045] The fixing member 171 is further provided with a screwing portion 1713 for screwing the fixing member 171, and the screwing portion 1713 is located at the outer ring of the pressing portion 1711. The threaded portion 1713 is a threaded sleeve, and the thread is formed on the inner ring of the threaded sleeve, so that the outer ring of the threaded sleeve can be gripped by the user.

[0046] In order to allow the user to increase the frictional force when the fixing member 171 is rotated, the outer ring of the fixing member 171 is provided with the anti-slip pattern 1714, which is convenient for rotation and is convenient for disassembly. Preferably, the anti-slip pattern 1714 and the thread are respectively disposed on the outer side and the inner side of the screw portion 1713. A structure such as a screw seat or the like may be provided at the end of the atomizing tube 131, and the screwing portion 1713 may be connected. In other embodiments, the fixing member 171 may be attached to the atomizing seat 13 by a snap fit.

Preferably, as shown in FIG. 2, the atomizing device 10 is provided with an intake passage 19 for the entry of outside air, and the intake passage 19 passes through the outer ring of the fixing member 171. The fresh air entering the atomizing device 10 flows through the outer peripheral surface of the fixing member 171, thereby facilitating the cleaning of the outer peripheral surface of the fixing member 171, preventing too much atomized smoke to condense on the surface thereof, and affecting the rotation.

[0048] In order to prevent the smoke melt liquid from flowing out of the inner pot 142, the inner pot 142 is provided with an adsorption structure 144 having a capillary adsorption function to adsorb the melt liquid of the smoke paste after the smoke paste is heated and melted.

[0049] When the solid smoke extract is melted, the smoke melt melt is adsorbed by the capillary structure, because of the capillary force, relatively evenly distributed within the capillary structure, and does not care about the inclination of the electronic cigarette. When the smoke cream is completely melted

After the smoke liquid melt is completely absorbed by the capillary structure, even if the electronic cigarette is inverted, the smoke melt liquid does not flow out from the inner pot 142.

[0050] When the crucible 14 is heated, there may be cases where the atomization temperatures in different regions are inconsistent. Since the smoke melt solution is relatively evenly distributed in the capillary structure, the problem of uneven temperature distribution of the heated cooker pan 14 is alleviated, energy waste is avoided, and the atomization effect of the smoke melt melt is not good.

[0051] Preferably, the adsorption structure 144 is disposed at the bottom of the inner pot 142, and can directly absorb the heat of the bottom of the pot to add to the smoke.

[0052] In some embodiments, the absorbent structure 144 comprises a porous ceramic that utilizes pores in the porous ceramic to adsorb the melt of the smoke. The absorbent structure 144 may also include a metal foam that utilizes foam pores within the foam metal to adsorb the melt of the smoke paste. The absorbent structure 144 may also comprise a combination of porous ceramic and metal foam.

[0053] Generally, the metal foam may include one or a combination of nickel foam, aluminum foam, and copper foam.

[0054] The inner pot 142 is usually a round pot, and the adsorption structure 144 is in the form of a cake, which is disposed in the inner pot 142, and the inner pot 142 pot The smoke in the bottom is absorbed as much as possible. The side wall of the adsorption structure 144 is tightly fitted to the inner side wall of the inner pot 142, so that the adsorption structure 144 is tightly fixed in the inner pot 142.

[0055] It is to be understood that the above technical features may be used in any combination without limitation.

The above description is only an embodiment of the present invention, and is not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformations made by the specification and the drawings of the present invention may be directly or indirectly applied to others. The related technical fields are all included in the scope of patent protection of the present invention.

Claims

Claim

[Attach 1] An atomizing device (10), comprising a tobacco pot (14), a support mechanism (16)

And a fixing mechanism (17); the tobacco pot (14) includes an outer pot (141) and an inner pot (142) disposed in the outer pot (141) for containing the smoke paste; the support mechanism ( 16) supporting the outer pot (141); the fixing mechanism (17) fixedly mounting the inner pot (1 42) to the outer pot (141).

[Attachment 2] The atomizing device (10) according to claim 1, wherein the supporting mechanism

(16) supported on the lower side of the outer pot (141), and the fixing mechanism (17) is press-fitted on the upper side of the inner pot (142).

[Attachment 3] The atomizing device (10) according to claim 1, wherein the outer pot (141)

The bottom surface is provided with a heating line (143) or a conductive coating.

[Attachment 4] The atomizing device (10) according to claim 1, wherein the outer pot (141)

The circumference is provided with a plurality of support legs (1411) supported on the support mechanism (16).

[Attachment 5] The atomizing device (10) according to claim 4, wherein the supporting mechanism

(16) A bracket (161) is included, the bracket (161) including a support portion (1611) that supports the outer circumference of the outer pot (141).

[Attachment 6] The atomizing device (10) according to claim 5, wherein the support portion (1)

611) is annular, and an inner ring of one side of the supporting portion (1611) corresponding to the outer pot (141) is provided with a concave step (1612), and the supporting leg (1411) is disposed at the step (1612) ).

[Attachment 7] The atomizing device (10) according to claim 5, wherein the bracket (161)

It also includes a plurality of legs (1613) distributed around the circumference, the legs (1613) projecting away from the side of the bowl (14).

[Attachment 8] The atomizing device (10) according to claim 1, wherein the fixing mechanism

(17) A fixing member (171) is included, the fixing member (171) including an annular nip (1711) that presses the outer ring edge of the inner pot (142).

[Attachment 9] The atomizing device (10) according to claim 8, wherein the nip portion (1)

711) comprising a plurality of pressing protrusions (1712) distributed around the circumference, the pressing protrusions (171) 2) Extending the inner pot (142) to press the edge of the inner pot (142).

[Attachment 10] The atomizing device (10) according to claim 8, wherein the fixing member (1)

71) A screwing portion (1713) for screwing the fixing member (171) is further disposed, and the screwing portion (1713) is located at an outer ring of the pressing portion (1711).

[Attachment 11] The atomizing device (10) according to claim 8, wherein the fixing member (1)

71) The outer ring is provided with an anti-slip pattern (1714).

[Attachment 12] The atomizing device (10) according to claim 1, wherein the atomizing device

(10) An intake passage (19) for the entry of outside air is provided, and the intake passage (19) passes through the outer ring of the fixing member (171).

[Attachment 13] The atomizing device (10) according to claim 1, wherein the atomizing device

(10) further comprising an atomizing seat (13), the atomizing seat (13) comprising a cylindrical atomizing tube (131) and a blocking wall (132) disposed at an end of the atomizing tube (131) a soot pot (14), a support mechanism (16) is disposed in the atomization tube (131), and the retaining wall (1 32) supports the support mechanism (16), the fixing mechanism (17) and The other end of the atomizing tube (131) is detachably connected.

[Claim 14] An electronic cigarette characterized by comprising the atomizing device (10) according to any one of claims 1 to 13.