CN211129751U

CN211129751U - Atomization generating device and electronic cigarette

Info

Publication number: CN211129751U
Application number: CN201921710009.6U
Authority: CN
Inventors: 陈家太; 张辉纳
Original assignee: Shenzhen Bolan Technology Co ltd
Current assignee: Shenzhen Bolan Technology Co ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-07-31
Anticipated expiration: 2029-10-12

Abstract

The utility model is suitable for a steam atomizing smoking set technical field provides an atomizing generating device and electron cigarette. The utility model discloses an atomization generating device includes the cigarette bullet pipe, set up in the one end of cigarette bullet pipe and surround the base that forms the atomizing chamber with the cigarette bullet pipe, and locate the heating element in the atomizing chamber, the intraductal oil storage chamber that has of cigarette bullet, the bottom in oil storage chamber is equipped with the oil filler point, heating element is located the below of oil filler point, 50% of the cross-sectional area of the one end that is close to the oil filler point of the cross-sectional area more than or equal to heating element of oil filler point, the cross-sectional area of oil filler point has been improved, thereby ensure the energy balance that generates heat of oil input and heating element, thereby stop to produce burnt flavor, improve the fineness of flue gas, improve user's suction.

Description

Atomization generating device and electronic cigarette

Technical Field

The utility model relates to a steam atomization smoking set technical field, in particular to atomizing generating device and electron cigarette.

Background

Traditional atomizing generating device includes cigarette bullet pipe and heating element, and wherein, the intraductal oil storage chamber that is equipped with of cigarette bullet, the bottom in oil storage chamber is equipped with the oil filler point, and heating element locates the below of oil filler point, because the oil filler point is less, consequently is difficult to guarantee sufficient oil feed volume and atomizes in order to supply heating element, leads to heating element's the energy of generating heat surplus, produces burnt flavor easily, influences user's suction and experiences.

Disclosure of Invention

An object of the utility model is to provide an atomizing generating device, it is less to aim at solving traditional atomizing generating device's oil filler point, is difficult to guarantee that sufficient oil feed is atomized in order to supply heating element, leads to producing burnt flavor easily and influences the technical problem that user's suction was experienced.

The utility model discloses a realize like this, an atomizing generating device, include:

the smoke bomb tube is internally provided with an oil storage cavity, and the bottom of the oil storage cavity is provided with an oil filling hole;

the base is arranged at one end of the cigarette bomb tube and forms an atomization cavity by being enclosed with the cigarette bomb tube; and

heating element, set up in the atomizing cavity and be located the below of oil filler point, the cross sectional area more than or equal to of oil filler point heating element is close to 50% of the cross sectional area of the one end of oil filler point.

In an embodiment of the utility model, the atomizing generating device is still including set up in the atomizing intracavity and be located the sealed lid of the below of oil filler point, sealed lid has the opening orientation the storage tank of base, the bottom of storage tank is seted up and is exposed the oil filler point of oil filler point, the heating element inlays to be located in the storage tank.

The utility model discloses an in one embodiment, the heating element is including inlaying the oily base member of leading of locating in the storage tank, and inlay the resistance heat-generating body of locating lead oily base member and keep away from the surface of one side of oil filler point.

In one embodiment of the present invention, the oil guiding substrate is a porous ceramic substrate, and the porosity of the porous ceramic substrate is 40% to 70%.

In an embodiment of the present invention, the surface of the resistance heating element is flush with the surface of the side of the oil guiding base body away from the oil filling hole.

The utility model discloses an in one embodiment, be equipped with the baffle in the cigarette bullet pipe, the baffle be used for with the inner space of cigarette bullet pipe divides into and sets up side by side oil storage chamber and first cigarette passageway, the atomizing chamber with first cigarette passageway intercommunication.

In an embodiment of the present invention, the atomization generating device further includes a suction nozzle assembly, the suction nozzle assembly includes a suction nozzle cover connected to the end of the base away from the smoke cartridge tube, and a sealing seat clamped between the suction nozzle cover and the smoke cartridge tube, the suction nozzle cover communicates with the first smoke outlet channel, and the sealing seat communicates with the top of the oil storage cavity in a sealing manner.

In an embodiment of the present invention, the sealing seat faces the protruding first sealing boss that is provided with of the smoke bomb tube, the first sealing boss is inserted into the open end of the oil storage chamber, and the side wall of the first sealing boss is in interference fit with the inner wall of the oil storage chamber.

In an embodiment of the present invention, the cross-sectional area of the oil inlet is greater than or equal to the cross-sectional area of the oil filler hole.

Another object of the present invention is to provide an electronic cigarette, which includes the above atomization generating device.

The utility model provides an atomization generating device, including the cigarette bullet pipe, set up in the one end of cigarette bullet pipe and surround the base that forms the atomizing chamber with the cigarette bullet pipe, and locate the heating element in the atomizing chamber, the intraductal oil storage chamber that has of cigarette bullet, the bottom in oil storage chamber is equipped with the oil filler point, heating element is located the below of oil filler point, 50% of the cross-sectional area of the one end that is close to the oil filler point of the cross-sectional area more than or equal to heating element of oil filler point, the cross-sectional area of oil filler point has been improved, thereby ensure the energy balance that generates heat of oil feed volume and heating element, thereby stop to produce burnt flavor, improve the fineness of flue gas, improve user's suction.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of an atomization generator according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of an atomization generator according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional structural diagram of an atomization generating device provided in an embodiment of the present invention;

fig. 4 is a schematic perspective view of a smoke cartridge provided by an embodiment of the present invention;

fig. 5 is a schematic perspective view of a sealing cover according to an embodiment of the present invention;

fig. 6 is a schematic perspective view of a heating assembly according to an embodiment of the present invention;

fig. 7 is a schematic perspective view of a base according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1-a suction nozzle assembly; 11-a mouthpiece cover; 111-gas outlet; 112-second sealing tube wall; 12-a sealing seat; 121-a first sealing boss; 122-a second smoke outlet channel; 1221-a first smoke outlet section; 1222-a second smoke outlet section; 1223-a third smoke outlet section; 13-a sealing plug; 2-a smoke cartridge tube; 21-oil storage chamber; 211-oil filler holes; 22-a first smoke outlet channel; 23-a baffle plate; 24-a divider plate; 25-a first sealing tube wall; 26-a sealed cavity; 3-sealing the cover; 31-a receiving groove; 311-oil inlet hole; 32-a second seal boss; 33-a third sealing boss; 34-a card slot; 4-a heating component; 41-oil-conducting base body; 411-a limit step; 42-resistance heating element; 6-a base; 61-an air inlet; 65-hook; 66-an atomizing chamber; 8-a conductive electrode; 9-attracting magnet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the patent. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.

In order to explain the technical solution of the present invention, the following detailed description is made with reference to the specific drawings and examples.

Referring to fig. 1, fig. 2, fig. 3 and fig. 5, an embodiment of the present invention provides an atomization generating apparatus, including:

the smoke cartridge pipe 2 is internally provided with an oil storage cavity 21, and the bottom of the oil storage cavity 21 is provided with an oil filling hole 211;

the base 6 is arranged at one end of the cigarette bomb tube 2 and forms an atomizing cavity 66 with the cigarette bomb tube 2 in an enclosing manner; and

and the heating component 4 is arranged in the atomizing cavity 66 and is positioned below the oil filling hole 211, and the cross sectional area of the oil filling hole 211 is more than or equal to 50% of the cross sectional area of one end, close to the oil filling hole 211, of the heating component 4.

The utility model provides an atomization generating device, including cigarette bullet pipe 2, set up in one end of cigarette bullet pipe 2 and enclose the base 6 that closes the formation atomizing chamber 66 with cigarette bullet pipe 2, set up the sealed lid 3 in atomizing chamber 66, and locate heating element 4 in sealed lid 3, have oil storage chamber 21 in cigarette bullet pipe 2, the bottom of oil storage chamber 21 is equipped with oil filler point 211, sealed lid 3 is located the below of oil filler point 211, sealed lid 3 has the storage tank 31 of opening towards base 6, the bottom of storage tank 31 is seted up exposes oil filler point 311 of oil filler point 211, heating element 4 inlays and locates in storage tank 31, the cross-sectional area of oil filler point 211 is more than or equal to 50% of the cross-sectional area of heating element 4's one end that is close to oil filler point 311, the cross-sectional area of oil filler point 211 has been improved, thereby ensure the oil feed and the heating energy balance of heating element 4, thereby stop to produce burnt flavor, improve the, the smoking experience for the user is improved.

Specifically, in an embodiment of the present invention, as shown in fig. 3 and 5, the atomization generating device further includes a sealing cover 3 disposed in the atomization chamber 66 and located below the oil filler 211, the sealing cover 3 has a containing groove 31 with an opening facing the base 6, an oil filler 311 exposing the oil filler 211 is disposed at the bottom of the containing groove 31, and the heating element 4 is embedded in the containing groove 31. In this embodiment, the cross-sectional area of the oil inlet hole 311 is equal to or larger than the cross-sectional area of the oil hole 211, so that the soot flowing out of the oil hole 211 can smoothly reach the heat generating component 4.

Specifically, in an embodiment of the present invention, as shown in fig. 3 and 4, a baffle 23 is disposed in the smoke bomb tube 2, the baffle 23 is used for dividing the inner space of the smoke bomb tube 2 into an oil storage chamber 21 and a first smoke outlet channel 22 which are disposed side by side, and the first smoke outlet channel 22 is communicated with the atomization chamber 66.

It is important to explain that, among the traditional atomizing generating device, it sets up in the centre of oil storage chamber to go out the cigarette passageway, because the restriction in space, cause the inner wall in oil storage chamber and the clearance distance between the outer wall of going out the cigarette passageway to be short, when pouring into the tobacco tar, the tobacco tar must flow and be full of whole oil storage chamber through this little clearance, if the oiling is too fast, one side in oil storage chamber can be filled rapidly to the tobacco tar, cause the hole that the tobacco tar flowed in the middle of going out the cigarette passageway, cause the tobacco tar to waste and the product is scrapped, consequently only can pour into the tobacco tar into with slower speed, this can reduce the efficiency of pouring into the tobacco tar undoubtedly. And the utility model discloses in the atomization generating device, through set up baffle 23 in cigarette bullet pipe 2, in order to divide the inner space of cigarette bullet pipe 2 into the oil storage chamber 21 and the first passageway 22 of cigarette that keep apart each other, make oil storage chamber 21 and the relative both sides that first passageway 22 of cigarette is located the inner space of cigarette bullet pipe 2 respectively, when injecting the tobacco tar into oil storage chamber 21 from oil filler point 211, the tobacco tar can directly fill up whole oil storage chamber 21, and need not flow and be full of whole oil storage chamber 21 through narrow and small clearance (the clearance between the outer wall of the inner wall in traditional oil storage chamber and the flue of cigarette air way), compare in traditional atomization generating device, the utility model discloses atomization generating device's the efficiency of injecting the tobacco tar is higher, can stop to produce the phenomenon emergence of the tobacco tar in oil storage chamber 21 injection tobacco tar to first passageway 22.

Specifically, combine fig. 3 and fig. 4, in the utility model discloses an embodiment, baffle 23 is close to the one end of base 6 and extends towards the direction of keeping away from first cigarette passageway 22 and forms

division board

24, 2 lateral walls of cigarette bomb tube, baffle 23 and division board 24 enclose to close and form oil storage chamber 21, baffle 23 and the lateral wall of cigarette bomb tube 2 enclose to close and form first cigarette passageway 22, oil filler point 211 is located on division board 24, thereby make oil storage chamber 21 and first cigarette passageway 22 be two side isolation structures, effectively improve the efficiency of pouring into the tobacco tar, the phenomenon that the tobacco tar flows into first cigarette passageway 22 when improving or stopping oil storage chamber 21 and pouring into the tobacco tar takes place. In this embodiment, an atomizing chamber 66 is defined by the partition plate 24, the inner wall of the end of the cartridge tube 2 remote from the nozzle assembly 1, and the base 6.

Specifically, in an embodiment of the utility model, combine fig. 3 and fig. 4, one side that oil storage chamber 21 was kept away from to division board 24 and the both sides that correspond oil filler point 211 are equipped with first sealed pipe wall 25, first sealed pipe wall 25 encloses with the lateral wall of cigarette bomb tube 2 and closes formation sealed chamber 26, sealed lid 3 sealing connection is in sealed chamber 26, thereby make the tobacco tar that oil filler point 211 flows all by heating element 4 saturation absorption and store, heating element 4 atomizes the tobacco tar when being convenient for to the circular telegram, avoid the tobacco tar directly to flow in atomizing chamber 66, and inhale by the user.

Specifically, in an embodiment of the present invention, as shown in fig. 2, 3 and 6, the heating element 4 includes an oil guiding base 41 hermetically embedded in the accommodating groove 31, and a resistance heating element 42 embedded on a surface of one side of the oil guiding base 41 away from the oil filling hole 211. In this embodiment, the side wall of the oil guiding base 41 is in interference fit with the inner wall of the accommodating groove 31, so that the tobacco tar flowing out of the oil filling hole 211 can enter the atomizing chamber 66 only by being atomized by the heating element 4, and the tobacco tar is prevented from directly flowing into the atomizing chamber 66 and being inhaled by a user.

The utility model discloses among the atomization generating device, the tobacco tar in the oil storage chamber 21 reachs behind oil filler point 211 and inlet port 311 in proper order and leads oily base member 41 to be close to the surface of suction nozzle subassembly 1 one side, it is porous structure to lead oily base member 41, it is equipped with the micropore of a large amount of mutual intercommunications on the oily base member 41 to lead, it absorbs the tobacco tar to lead the micropore that oily base member 41 is close to the surface of suction nozzle subassembly 1 one side, and lead oily base member 41 and keep away from the suction nozzle subassembly 1 one side on the surface, resistance heat-generating body 42 work when the switch-on electric current produces the heat and atomizes the tobacco tar.

Specifically, in an embodiment of the present invention, the oil guiding substrate 41 is made of a porous ceramic material, the porous ceramic material specifically includes a combination of raw materials such as aggregate, binder, pore-forming agent, etc., and the porous ceramic material and the resistance heating element 42 are placed in a mold to be molded together, and then are sintered, cured and molded in a later period, so that the oil guiding substrate 41 and the resistance heating element 42 form an integrally molded part, in this embodiment, the oil guiding substrate 41 has a large number of mutually communicated microporous structures.

Specifically, in an embodiment of the utility model, the porosity of leading oil base member 41 reaches 40% -70% to ensure that the oil feed volume of leading oil base member 41 and resistance heat-generating body 42's the energy of generating heat reach equilibrium, avoid the condition of scorching to take place, make the fineness of flue gas better, improve the taste after the tobacco tar is atomized greatly.

It is worth mentioning, the utility model discloses among the atomization generating device, the cross-sectional area of the one end that is close to inlet 311 of the cross-sectional area more than or equal to heating element 4 of oil filler point 211 to the porosity of leading oil base member 41 reaches 40% -70%, thereby has guaranteed the oil input of leading oil base member 41, compares in traditional atomization generating device, the utility model discloses the oil cotton use is led to the oil base member 41 that leads need not wrap up or laminate, can stop on the one hand to lead the oil cotton burnt production scorched flavor, and on the other hand has stopped to lead the oil cotton and has filtered and has weakened the tobacco tar taste, and the taste of reduction outlet tobacco tar makes the fine and smooth degree that improves the cigarette thing.

Specifically, in an embodiment of the present invention, as shown in fig. 3, 6 and 7, the base 6 is provided with an air inlet 61, the air inlet 61 is communicated with the atomizing chamber 66, the surface of the oil guiding base 41 away from the oil filling hole 211 is flush with the surface of the resistance heating element 42, and the air entering from the air inlet 61 can completely and uniformly impact the exposed surface of the resistance heating element 42 to take away the atomized smoke of the resistance heating element 42.

Specifically, in an embodiment of the present invention, as shown in fig. 3, 5, 6 and 7, the base 6 is detachably connected to the sealing cover 3, so that the user can perform the detachment maintenance. Optionally, the sealing cover 3 is connected with the base 6 in a clamping manner, the base 6 extends towards a direction close to the sealing cover 3 to form a plurality of hooks 65, the sealing cover 3 is provided with clamping grooves 34 corresponding to the plurality of hooks 65, and each hook 65 is buckled in the corresponding clamping groove 34, so that detachable connection between the base 6 and the sealing cover 3 is realized. It can be understood that, according to the choice of actual conditions, other connection modes can be adopted to realize the detachable connection between the base 6 and the sealing cover 3, and the present invention is not limited herein.

Specifically, in the utility model discloses an embodiment, draw-in groove 34 is located on the inner wall of storage tank 31, and in pothook 65 buckled and established in corresponding draw-in groove 34 after extending into storage tank 31, the one end that leads oil base body 41 and keep away from base 6 extended towards the outside and formed spacing step 411, and the terminal surface butt that pothook 65 is close to the one end of sealed lid 3 is on the terminal surface that spacing step 411 is close to the one end of base 6. In this embodiment, when the hook 65 of the base 6 is fastened to the fastening groove 34 of the sealing cover 3, a press-fit assembly is formed between the hook 65 of the base 6 and the sealing cover 3 in a direction parallel to the assembly direction of the sealing cover 3 and the base 6, so that one surface of the oil guiding base 41 close to the oil filling hole 211 is tightly attached to the bottom surface of the accommodating groove 31, that is, one surface of the oil guiding base 41 close to the oil filling hole 211 is in sealed connection with the bottom surface of the accommodating groove 31. In this embodiment, the cross-sectional area of the oil inlet hole 311 is smaller than the cross-sectional area of the end of the oil guide base 41 near the oil inlet hole 311, so that one side of the oil guide base 41 near the oil filler hole 211 can be closely attached to the bottom surface of the accommodating groove 31.

Specifically, in an embodiment of the present invention, as shown in fig. 2 and fig. 3, the atomization generating device further includes a suction nozzle assembly 1, the suction nozzle assembly 1 includes a suction nozzle cover 11 connected to one end of the cigarette bomb tube 2 far away from the base 6, and a sealing seat 12 clamped between the suction nozzle cover 11 and the cigarette bomb tube 2, the suction nozzle cover 11 is communicated with the first smoke outlet channel 22, the sealing seat 12 is connected with the top sealing of the oil storage cavity 21, so as to seal the oil storage cavity 21 and prevent the oil leakage at the open end of the oil storage cavity 21.

Specifically, in an embodiment of the present invention, as shown in fig. 2 and fig. 3, the sealing seat 12 is provided with a first sealing boss 121 protruding toward the smoke tube 2, the first sealing boss 121 is inserted into the open end of the oil storage chamber 21, and the sidewall of the first sealing boss 121 is in interference fit with the inner wall of the oil storage chamber 21, so that the open end of the oil storage chamber 21 is in a sealing state, and oil leakage is avoided. In this embodiment, to better achieve the sealing connection, the sealing seat 12 may be made of an elastic material, for example, rubber or silicone rubber is used to make the sealing seat 12.

Specifically, in an embodiment of the present invention, as shown in fig. 2 and fig. 3, an air outlet 111 is disposed at an end of the mouthpiece cover 11 away from the smoke bomb tube 2, a second smoke outlet channel 122 is disposed in the sealing seat 12, an air inlet 61 is disposed on the base 6, and the air inlet 61, the atomizing chamber 66, the first smoke outlet channel 22, the second smoke outlet channel 122 and the air outlet 111 are sequentially communicated.

It should be noted that, as shown in fig. 2 and 3, in the atomization generating device according to the embodiment of the present invention, the second smoke outlet passage 122 comprises a first smoke outlet section 1221 with one end coaxially communicated with the first smoke outlet passage 22, a second smoke outlet section 1222 with one end vertically communicated with the other end of the first smoke outlet section 1221, and a third smoke discharging section 1223 with one end vertically communicated with the second smoke discharging section 1222, the other end of the third smoke discharging section 1223 is communicated with the air outlet 111, in the actual production process, in order to facilitate the demolding, the second smoke outlet segment 1222 penetrates through the side surface of the sealing seat 12, therefore, need the one end that the second cigarette section 1222 was kept away from first cigarette section 1221 of shutoff to prevent that the condensate from outwards flowing from this part, effectively strengthen the gas tightness of second cigarette passageway 122, so the utility model discloses the atomization generating device of embodiment still includes sealing plug 13 of sealing connection in the one end that first cigarette section 1221 was kept away from to second cigarette section 1222.

Specifically, in an embodiment of the present invention, as shown in fig. 3, the inner wall of the gas outlet 111 extends toward the direction close to the sealing seat 12 to form a second sealing tube wall 112, the second sealing tube wall 112 is embedded in one end of the third smoke outlet section 1223 away from the first smoke outlet section 1221, and the second sealing tube wall 112 is in interference fit with the inner wall of the third smoke outlet section 1223, so as to achieve the sealing connection between the gas outlet 111 and the third smoke outlet section 1223.

Specifically, in an embodiment of the present invention, as shown in fig. 2 and 3, the suction nozzle cover 11 is flat as a whole, and the width of the suction nozzle cover 11 is gradually widened toward the direction close to the cigarette bullet tube 2 to adapt to the mouth of a user for the user to suck. The suction nozzle cover 11 is of an inner hollow structure, the sealing seat 12 is accommodated in the suction nozzle cover 11, and the outer wall of the sealing seat 12 is in interference fit with the inner wall of the suction nozzle cover 11, so that the air tightness between the suction nozzle assembly 1 and the smoke bomb tube 2 is improved.

Specifically, in an embodiment of the present invention, the outer wall of the sealing cover 3 extends outward to form at least one circle of the second sealing protrusion 32, and the second sealing protrusion 32 is in interference fit with the inner wall of the sealing cavity 26, so as to achieve the sealing connection between the sealing cover 3 and the inner wall of the sealing cavity 26. In this embodiment, the material of the sealing cover 3 is an elastic material, such as rubber or silicone.

Specifically, in an embodiment of the present invention, the inner wall of the accommodating groove 31 extends inward to form at least one circle of the third sealing protrusion 33, and the oil guiding base 41 is in interference fit with the third sealing protrusion 33, so as to realize the sealing connection between the oil guiding base 41 and the inner wall of the accommodating groove 31.

Specifically, in an embodiment of the present invention, as shown in fig. 2 and fig. 3, the atomization generating device further includes a conductive electrode 8 penetrating through the base 6, and one end of the conductive electrode 8 extends into the atomization chamber 66 and abuts against the resistance heating element 42, so as to supply power to the resistance heating element 42.

Specifically, in an embodiment of the utility model, the atomization generating device further includes an adsorption magnet 9 arranged on the base 6, the adsorption magnet 9 is used for attracting the base 6 and the power supply main body, and under the state that the base 6 and the power supply main body are attracted, the electrode of the power supply main body is connected with the conductive electrode 8 butt and electric connection, thereby being the switch-on current of the resistance heating element 42.

Another embodiment of the utility model provides an electron cigarette is still provided, include as above the atomizing generating device to and for the power supply main part of resistance heat-generating body 42 power supply, the power supply main part is the power supply of resistance heat-generating body 42 through conducting electrode 8. Because the utility model discloses electron cigarette includes as above atomizing generating device, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought equally, no longer gives unnecessary details here.

The above description is only an alternative embodiment of the present invention, and should not be construed as limiting the present invention, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An aerosol generating device, comprising:

2. The atomization generating device of claim 1, further comprising a sealing cover disposed in the atomization chamber and below the oil filling hole, wherein the sealing cover has a receiving groove with an opening facing the base, an oil filling hole exposing the oil filling hole is formed at the bottom of the receiving groove, and the heating element is embedded in the receiving groove.

3. The atomization generating device according to claim 2, wherein the heating element includes an oil guiding base embedded in the accommodating groove, and a resistance heating element embedded in a surface of the oil guiding base on a side away from the oil filling hole.

4. The atomization generator of claim 3, wherein the oil-guiding matrix is a porous ceramic matrix having a porosity of 40% to 70%.

5. The atomization generating apparatus according to claim 3, wherein a surface of the resistance heat-generating body is flush with a surface of a side of the oil guide base body away from the oil filler hole.

6. The aerosol generating device according to any one of claims 1 to 5, wherein a baffle is disposed in the cartridge tube, the baffle is configured to divide an inner space of the cartridge tube into the oil storage chamber and the first smoke outlet channel, the oil storage chamber and the first smoke outlet channel are disposed in parallel, and the aerosol chamber is communicated with the first smoke outlet channel.

7. The aerosol generating device of claim 6, further comprising a suction nozzle assembly, wherein the suction nozzle assembly comprises a suction nozzle cover connected to an end of the cartridge tube away from the base, and a sealing seat clamped between the suction nozzle cover and the cartridge tube, the suction nozzle cover is communicated with the first smoke outlet channel, and the sealing seat is hermetically connected with the top of the oil storage chamber.

8. The aerosol generating device of claim 7, wherein the sealing seat is provided with a first sealing boss protruding towards the cartridge tube, the first sealing boss is inserted into the open end of the oil storage chamber, and a side wall of the first sealing boss is in interference fit with an inner wall of the oil storage chamber.

9. The atomization generating apparatus according to any one of claims 2 to 5, wherein a cross-sectional area of the oil feed hole is equal to or larger than a cross-sectional area of the oil filler hole.

10. An electronic cigarette, characterized by comprising the aerosol generating device according to any one of claims 1 to 9.