CN212971653U

CN212971653U - Atomization component, atomizer and electronic cigarette

Info

Publication number: CN212971653U
Application number: CN202021294211.8U
Authority: CN
Inventors: 邱伟华
Original assignee: Changzhou Paiteng Electronic Technology Co Ltd
Current assignee: Changzhou Paiteng Electronic Technology Co Ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-04-16
Anticipated expiration: 2030-07-02
Also published as: WO2022001651A1

Abstract

The utility model discloses an atomization assembly, an atomizer and an electronic cigarette, which comprises a heating element outer shell, a heating element inner shell and a heating element embedded between the heating element outer shell and the heating element inner shell; the heating element shell is cylindrical, a liquid inlet is formed in the side wall of the heating element shell, a first air channel is formed in the inner side wall of the heating element shell, the first air channel and the outer side wall of the heating element jointly form a first air channel, and the liquid inlet and the first air channel are staggered in the circumferential direction; an electrode contact piece is arranged in the heating element inner shell, a limit groove is formed in the outer side wall of the heating element inner shell, and the upper end of the electrode contact piece penetrates through the limit groove to be in contact with the heating element; and the outer side wall of the inner shell of the heating body is provided with a second air groove, and the second air groove and the inner wall of the heating body jointly form a second air passage. The utility model discloses a heat-generating body atomizes more fully, and smog volume is big, and the taste is fine and smooth, and atomization component's is longe-lived.

Description

Atomization component, atomizer and electronic cigarette

Technical Field

The utility model belongs to the electron cigarette field especially relates to an atomization component, atomizer and electron cigarette.

Background

At present, a lot of smoke bombs in the market use corrosion piece heating wire to cooperate cotton to use, perhaps ceramic heating wire cooperates cotton to use, and easy carbon deposit, dry combustion etc. change the difficult difficulty that the taste is difficult to solve on this kind of atomizing core heating element, also can reach after cotton life-span has used several pipes of oil and influence the taste.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the atomizing assembly, the atomizer and the electronic cigarette are provided aiming at the defects of the background art, wherein the heating body atomizes more fully, the smoke amount is large, the taste is fine and smooth, the assembly is convenient, the operation is simple, and the service life is long.

The utility model provides a technical scheme that its technical problem adopted is:

an atomization assembly comprises a heating element outer shell, a heating element inner shell and a heating element embedded between the heating element outer shell and the heating element inner shell;

the heating element shell is cylindrical, a liquid inlet is formed in the side wall of the heating element shell, a first air channel is formed in the inner side wall of the heating element shell, the first air channel and the outer side wall of the heating element jointly form a first air channel, and the liquid inlet and the first air channel are staggered in the circumferential direction;

an electrode contact piece is arranged in the heating element inner shell, a limit groove is formed in the outer side wall of the heating element inner shell, and the upper end of the electrode contact piece penetrates through the limit groove to be in contact with the heating element; and the outer side wall of the inner shell of the heating body is provided with a second air groove, and the second air groove and the inner wall of the heating body jointly form a second air passage.

Further, the first air groove penetrates through the upper end and the lower end of the heating body outer shell, and the second air groove penetrates through the upper end and the lower end of the heating body inner shell.

Furthermore, a smoke guide groove is formed in the circumferential direction of the top of the heating body inner shell, and the upper end of the first air passage is communicated with the smoke guide groove.

An atomizer comprises the atomization assembly; still include the base, the base sets up in heating element shell and heating element inner shell below, inlays on the base and establishes the electrode nail, electrode contact piece lower extreme pass the heating element inner shell and with electrode nail electric connection, still seted up the air inlet on the base, the lower extreme of air flue one and the lower extreme of air flue two all communicate with the air inlet.

Further, heat-generating body shell upper portion is inside to contract for the shrink mouth and forms the hole shoulder in inside, and heat-generating body inner shell top and hole shoulder joint still are provided with the round platform in the base for with heat-generating body inner shell 2 card in the heat-generating body shell.

The heating element comprises a heating element shell, a heating element cover, a heating element fixing device and a heating element fixing device, wherein the heating element shell is arranged on the heating element shell; the support is sleeved outside the smoke cartridge shell, an oil cavity is formed between the middle of the smoke cartridge shell and the support, the upper portion of the smoke cartridge shell is connected and sealed with the connecting end, a smoke outlet is formed in the top end of the smoke cartridge shell, and the smoke outlet is communicated with the flue.

Furthermore, an annular groove is formed in the side wall of the heating body shell, a clamping hook is arranged on the inner side of the cover body, and the clamping hook is clamped with the annular groove.

Furthermore, oil-sealed silica gel is arranged between the bottom of the smoke cartridge shell and the base, between the upper part of the smoke cartridge shell and the connecting end, and between the cover body and the base.

Further, the base outer wall is provided with the buckle, and the buckle is provided with the direction inclined plane towards cover body one side, and the shell inner wall of cigarette bullet establishes only with buckle complex draw-in groove.

An electronic cigarette comprises the atomizer.

The utility model has the advantages that:

1. the utility model adopts the heating element inner shell and the heating element outer shell which are made of plastic to clamp the heating element, the heating element has the oil absorption capacity, and the oil is led to the heating element through the capillary phenomenon, so that the atomizing core structure of cotton can be replaced; the utility model can ensure that the heating element can atomize the aerosol forming substrate more fully, the smoke quantity is large, the taste is fine and smooth, the assembly is convenient, the operation is simple, cotton is not needed, and the service life of the atomizing core is long;

2. the utility model discloses still design a neotype fixed mode for the heat-generating body to cooperate two air flues, make the heat-generating body can atomize simultaneously on two sides and generate heat, thereby carry out abundant and even heating to aerosol formation substrate.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic overall structure diagram according to a first embodiment;

FIG. 2 is a schematic structural diagram of a heater housing according to an embodiment;

FIG. 3 is a schematic diagram illustrating a position relationship between the liquid inlet, the first air passage and the second air passage according to the first embodiment;

FIG. 4 is a schematic view showing a structure of an inner casing of a heat-generating body in the first embodiment;

FIG. 5 is a schematic structural diagram of a base according to an embodiment;

FIG. 6 is a schematic view of the overall structure of the second embodiment;

fig. 7 is a schematic overall structure diagram of the third embodiment.

In the figure, 1, a heating element case; 11. a liquid inlet; 12. a first air groove; 13. a constriction; 131. a bore shoulder; 2. a heating element inner shell; 22. a second air tank; 23. a limiting groove; 231. an electrode contact piece; 24. a smoke guide groove; 3. a heating element; 4. a base; 41. an electrode nail; 42. an air inlet; 421. a gas conducting chamber; 422. air holes; 43. a circular truncated cone; 5. a support; 51. a connecting end; 52. a flue; 53. a cover body; 54. a ring groove; 541. a hook is clamped; 6. a cartridge housing; 61. an oil chamber; 62. an oil filling port; 63. buckling; 631. a guide slope; 64. a card slot; 65. a smoke outlet; 7. oil-sealed silica gel; 8. a cigarette holder.

Detailed Description

The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.

First embodiment, an atomizing assembly, as shown in fig. 1, 2, 3, 4 and 5, includes a heat-generating body outer shell 1, a heat-generating body inner shell 2, and a heat-generating body 3 interposed between the heat-generating body outer shell 1 and the heat-generating body inner shell 2. The heating element shell 1 is cylindrical and is provided with a liquid inlet 11 on the side wall, and the liquid inlet 11 is provided with a plurality of liquid inlets which are uniformly distributed on the side wall of the heating element shell 1. The heating body in this embodiment can adopt a ceramic heating sheet, and the ceramic heating sheet has the following advantages: the heating speed is high, the heat transfer area is large, the heating is uniform, and the taste is good. The volume is small, the weight is light, high power density can be obtained, and the heat efficiency is high; the temperature-rising type heat-insulation material has excellent thermal characteristics, is high in temperature-rising speed, and can obtain any temperature distribution; the reliability is high, the service life is long, the heating element material cannot be oxidized, and the acid and alkali resistance is excellent; corrosion resistance, high temperature resistance, uniform temperature, good heat conductivity and high heat compensation speed.

The inner side wall of the heating element shell 1 is provided with a first air groove 12, and the first air groove 12 and the outer side wall of the heating element 3 jointly form a first air passage; the first air groove 12 penetrates through the upper end and the lower end of the heating element housing 1, the first air groove 12 may be vertically arranged in a penetrating manner or may be arranged in other manners such as spiral rising, and the vertical penetrating manner is adopted in the embodiment. The heating element comprises a heating element outer shell 1, wherein the upper portion of the heating element outer shell is inwards contracted to form a contraction port 13 and a hole shoulder 131 in the heating element outer shell, the top of the heating element inner shell is connected with the hole shoulder 131 in a clamped mode, a plurality of smoke guide grooves 24 are circumferentially formed in the top of the heating element inner shell, and the upper end of a first air channel is communicated with the smoke guide grooves 24.

The heating element inner shell 2 is internally provided with an electrode contact piece 231, the outer side wall of the heating element inner shell is provided with a limiting groove 23, and the upper end of the electrode contact piece 231 penetrates through the limiting groove 23 to be contacted with the heating element 3; the outer side wall of the heating element inner shell 2 is provided with a second air groove 22 which forms a second air passage together with the inner wall of the heating element 3; the second air groove 22 penetrates through the upper end and the lower end of the heating element inner casing 2, the second air groove 22 may be arranged in a vertical penetrating manner or in other manners such as spiral rising, and the vertical penetrating manner is adopted in the embodiment. In the present embodiment, the heat-generating body inner casing 2 has a barrel shape, and it is understood that in other embodiments not shown, the heat-generating body inner casing 2 may have any shape such as a cylindrical shape, a prismatic shape, or the like.

Description of specific embodiments:

the liquid inlet 11 and the first air passage are staggered in the circumferential direction (refer to fig. 3), the aerosol-forming substrate enters from the liquid inlet 11 and contacts with the outer side wall of the heating body 3, the electrode contact piece 231 is electrified, the heating body 3 is electrified to generate heat, the heating body 3 rapidly heats the aerosol-forming substrate on the surface of the heating body and mixes with air to generate smoke, and accordingly the smoke with heat rapidly expands and enters the smoke guide groove 24 together from the first air passage and the second air passage, and then moves upwards and diffuses.

In the second embodiment, as shown in fig. 6, based on the first embodiment, the atomizer provided with the atomizing assembly of the first embodiment is further provided with a base 4, the base 4 is connected to the lower portions of the heating element outer shell 1 and the heating element inner shell 2, the electrode nail 41 is embedded in the base 4, the lower end of the electrode contact piece 231 penetrates through the heating element inner shell 2 and is electrically connected with the electrode nail 41, the base 4 is further provided with an air inlet 42, and the lower end of the air passage one and the lower end of the air passage two are both communicated with the air inlet 42. The air inlet 42 includes an air guide chamber 421 extending inwards from the middle of the base 4, and an air hole 422 is formed in the middle of the air guide chamber 421. Still be provided with a pair of round platform 43 in the base 4 for with heating body inner shell 2 card in heating body shell 1, can embed magnet in the round platform 43, magnet is used for magnetism to inhale and connects atomizer and battery pack. At the same time, the electrode pin 41 is energized, and the electrode pin 41 energizes the heating element 3 through the electrode contact piece 231 to generate heat.

The atomizer also comprises a bracket 5, wherein the upper part of the bracket 5 is provided with a connecting end 51, the middle part is provided with a flue 52, and the lower part is provided with a cover body 53, and the cover body 53 is sleeved outside the atomizing assembly from one end of a heating body shell 1 of the atomizing assembly and is connected and sealed with a base 4; 5 overcoat of support is equipped with cartridge case 6, cartridge case 6 bottom and base 4 are connected sealedly, form oil pocket 61 between middle part and the support 5, and upper portion and link 51 are connected sealedly, between cartridge case 6 bottom and the base 4, between cartridge case 6 upper portion and the link 51, all realize sealedly through oil-sealed silica gel 7 between the cover body 53 and the base 4. A smoke outlet 65 is formed in the top end of the smoke cartridge shell 6, the smoke outlet 65 is communicated with the flue 52, an oil filling port 62 is formed in the side wall of the smoke cartridge shell 6, and oil sealing silica gel 7 used for sealing is arranged on the side wall of the smoke cartridge shell.

The lateral wall of the heating element shell 1 is provided with a ring groove 54, the inner side of the cover body 53 is provided with a clamping hook 541, the clamping hook 541 is connected with the ring groove 54, and a clamping structure formed by the clamping hook 541 and the ring groove 54 is used for firmly fixing the heating element shell 1 in the support 5.

The outer wall of the base 4 is provided with a buckle 63, the buckle 63 is provided with a guide inclined plane 631 towards one side of the cover body 53, and the inner wall of the cartridge housing 6 is provided with a clamping groove 64 only matched with the buckle 63. The structure that buckle 63 and draw-in groove 64 formed is when being used for the installation, and the base 4 of being convenient for can block smoothly in the cigarette bullet shell 6 to realize sealing connection with cigarette bullet shell 6.

Description of specific embodiments:

when the atomizer is used, a user inhales from the smoke outlet 65 at the top of the cartridge outer shell 6, so that the smoke flue 52, the cover body 53, the heating element outer shell 1 and the heating element inner shell 2 all generate negative pressure, and a large amount of external air enters the first air passage and the second air passage from the air hole 422.

As shown in FIG. 3, the liquid inlet 11 is circumferentially offset from the air passage, and the aerosol-forming substrate enters from the liquid inlet 11 and contacts the outer side wall of the heat-generating body 3. Meanwhile, the battery component energizes the electrode pin 41, the electrode pin 41 energizes the heating element 3 through the electrode contact sheet 231 to generate heat, the heating element 3 rapidly heats the aerosol-forming substrate on the surface thereof and mixes with air to generate smoke, so that the smoke with heat rapidly expands and enters the smoke guiding groove 24 together from the air passage I and the air passage II, then moves upwards and diffuses, and finally is discharged from the smoke outlet 65.

In addition, an oil chamber 61 is formed between the cartridge housing 6 and the holder 5 and the aerosol-forming substrate is filled from a filling port 62. When the aerosol-forming substrate on the surface of the heater body is continuously consumed, the aerosol-forming substrate in the oil chamber 61 is continuously replenished into the heater body housing from the liquid inlet 11 by gravity and negative pressure, thereby ensuring that the atomizer can continuously generate smoke.

Third embodiment, as shown in fig. 7, this embodiment provides an electronic cigarette with the atomizer of the second embodiment, further comprising a mouthpiece 8 installed outside the mouth of the flue 52. The user inhales the electron cigarette through cigarette holder 8, and cigarette holder 8 can be dismantled, the convenient change.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. An atomizing assembly, characterized by: comprises a heating element outer shell (1), a heating element inner shell (2) and a heating element (3) embedded between the heating element outer shell (1) and the heating element inner shell (2);

the heating element shell (1) is cylindrical, a liquid inlet (11) is formed in the side wall of the heating element shell, a first air groove (12) is formed in the inner side wall of the heating element shell (1), the first air groove (12) and the outer side wall of the heating element (3) jointly form a first air passage, and the liquid inlet (11) and the first air passage are staggered in position in the circumferential direction;

an electrode contact piece (231) is arranged in the heating element inner shell (2), a limiting groove (23) is formed in the outer side wall of the heating element inner shell, and the upper end of the electrode contact piece (231) penetrates through the limiting groove (23) to be in contact with the heating element (3); and a second air groove (22) is formed in the outer side wall of the heating body inner shell (2), and the second air groove (22) and the inner wall of the heating body (3) jointly form a second air passage.

2. A sprayer assembly according to claim 1, wherein: the first air groove (12) penetrates through the upper end and the lower end of the heating body outer shell (1), and the second air groove (22) penetrates through the upper end and the lower end of the heating body inner shell (2).

3. A sprayer assembly according to claim 2, wherein: and a smoke guide groove (24) is formed in the circumferential direction of the top of the heating body inner shell (2), and the upper end of the first air passage is communicated with the smoke guide groove (24).

4. An atomizer, characterized by: comprising the atomizing assembly of any one of claims 1-3; still include base (4), base (4) set up in heating element shell (1) and heating element inner shell (2) below, inlay on base (4) and establish electrode nail (41), electrode contact piece (231) lower extreme passes heating element inner shell (2) and with electrode nail (41) electric connection, air inlet (42) have still been seted up on base (4), the lower extreme of air flue one and the lower extreme of air flue two all with air inlet (42) intercommunication.

5. A nebulizer as claimed in claim 4, wherein: the heating element comprises a heating element outer shell (1), wherein the upper portion of the heating element outer shell (1) is inwards contracted to form a contraction opening (13) and a hole shoulder (131) is formed in the heating element outer shell, the top of the heating element inner shell (2) is connected with the hole shoulder (131) in a clamped mode, and a round table (43) is further arranged in a base (4) and used for clamping the heating element inner shell (2) in the heating element outer shell (1).

6. A nebulizer as claimed in claim 4, wherein: the heating element is characterized by further comprising a support (5), wherein the upper part of the support (5) is provided with a connecting end (51), the middle part of the support is provided with a flue (52), and the lower part of the support is provided with a cover body (53), and the cover body (53) is sleeved outside the atomizing component from one end of the heating element shell (1); the support (5) is sleeved on the outer side of the smoke cartridge shell (6), an oil cavity (61) is formed between the middle of the smoke cartridge shell (6) and the support (5), the upper portion of the smoke cartridge shell (6) is connected and sealed with the connecting end (51), a smoke outlet (65) is formed in the top end of the smoke cartridge shell (6), and the smoke outlet (65) is communicated with the flue (52).

7. A nebulizer as claimed in claim 6, wherein: the side wall of the heating element shell (1) is provided with an annular groove (54), the inner side of the cover body (53) is provided with a clamping hook (541), and the clamping hook (541) is connected with the annular groove (54) in a clamping mode.

8. A nebulizer as claimed in claim 6, wherein: the cartridge case (6) bottom with between base (4) cartridge case (6) upper portion with between link (51) the cover body (53) with all be provided with between base (4) and seal oily silica gel (7).

9. A nebulizer as claimed in claim 6, wherein: base (4) outer wall is provided with buckle (63), buckle (63) are provided with direction inclined plane (631) towards cover body (53) one side, cartridge case (6) inner wall establish only with buckle (63) complex draw-in groove (64).

10. An electronic cigarette, characterized in that: comprising an atomiser as claimed in any one of claims 4 to 9.