CN211153811U

CN211153811U - Atomizing device and electron cigarette

Info

Publication number: CN211153811U
Application number: CN201921704004.2U
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: 2020-08-04
Anticipated expiration: 2029-10-12

Abstract

The utility model is suitable for a steam atomization smoking set technical field provides an atomizing device and electron cigarette. The utility model discloses an atomizing device comprises a cigarette bullet pipe, a suction nozzle component arranged at one end of the cigarette bullet pipe, and a base arranged at the other end of the cigarette bullet pipe, wherein a baffle is arranged in the cigarette bullet pipe, the baffle is used for dividing the inner space of the cigarette bullet pipe into an oil storage cavity and a first smoke outlet channel which are arranged side by side, and the bottom of the oil storage cavity is provided with an oil injection hole; the suction nozzle component is hermetically connected with the oil storage cavity and communicated with the first smoke outlet channel; the base and the smoke bomb tube are encircled to form an atomization cavity, and the atomization cavity is communicated with the first smoke outlet channel; the atomizing device further comprises a heating component arranged in the atomizing cavity and located below the oil filling hole, and an oil absorption carrier arranged in the atomizing cavity and located below the heating component and the first oil outlet channel, so that the technical problems that the efficiency of injected smoke of the traditional atomizing device is low and oil absorption phenomenon exists can be solved.

Description

Atomizing device and electron cigarette

Technical Field

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

Background

The smoke outlet channel of the traditional atomization device is arranged in the middle of the oil storage cavity, and the structure has the following two defects: firstly, due to the limitation of space, the gap distance between the inner wall of the oil storage cavity and the outer wall of the smoke outlet channel is short, when the smoke is injected, the smoke needs to flow through the small gap and fill the whole oil storage cavity, if the oil injection speed is too high, the smoke can be quickly filled into one side of the oil storage cavity, the smoke flows into an inner hole of the middle smoke outlet channel, the smoke is wasted, products are scrapped, and therefore the smoke can be injected only at a slow speed, and the efficiency of injecting the smoke is undoubtedly reduced; second, when tobacco tar is atomized and when going out the flue gas way, a small amount of smog can the condensation backward flow, leads to the user to take place the oil absorption phenomenon when using next time, influences user's use greatly and experiences.

Disclosure of Invention

An object of the utility model is to provide an atomizing device aims at solving traditional atomizing device's the inefficiency of the injection tobacco tar and has the technical problem of oil absorption phenomenon.

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

the smoke bomb tube is internally provided with a baffle plate, the baffle plate is used for dividing the inner space of the smoke bomb tube into an oil storage cavity and a first smoke outlet channel which are arranged in parallel, and the bottom of the oil storage cavity is provided with an oil filling hole;

the suction nozzle assembly is arranged at one end of the cigarette bomb tube, is connected with the oil storage cavity in a sealing mode and is communicated with the first cigarette outlet channel;

the base is arranged at the other end of the cigarette bomb tube and is enclosed with the cigarette bomb tube to form an atomization cavity, and the atomization cavity is communicated with the first cigarette outlet channel;

the heating component is arranged in the atomizing cavity and is positioned below the oil injection hole; and

the oil absorption carrier set up in the atomizing intracavity and be located heating element with the below of first cigarette passageway of going out.

In an embodiment of the present invention, the oil absorption carrier and the heating element are disposed at an interval.

In an embodiment of the present invention, the atomizing device further includes a sealing cover disposed in the atomizing chamber, the heating element is disposed in the sealing cover, an oil inlet hole communicated with the oil filling hole is disposed on the sealing cover, and the heating element is disposed below the oil inlet hole.

In an embodiment of the present invention, the sealing cover has an opening facing the storage tank of the base, the oil inlet is disposed at the bottom of the storage tank, and the heating element is embedded in the storage tank.

In an embodiment of the utility model, the sealed lid orientation the base is extended in the direction and is equipped with spacing post, spacing post is close to the terminal surface butt of base is in on the oil absorption carrier.

In an embodiment of the present invention, the cross-sectional area of the first smoke outlet channel is greater than or equal to 5mm²。

The utility model discloses an in one embodiment, the heating element includes leads oily base member, and inlays the resistance heat-generating body of locating lead oily base member and keep away from the surface of one side of oil filler point.

The utility model discloses an embodiment, the atomizing device still includes and wears to locate the conducting electrode on the base, the one end of conducting electrode stretches into in the atomizing intracavity and the butt is in on the resistance heat-generating body.

In an embodiment of the present invention, the base has an air inlet, the air inlet is communicated with the atomizing chamber, the oil absorption carrier has a first avoiding hole for avoiding the air inlet.

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

The utility model provides an atomizing device has following beneficial effect at least:

firstly, through setting up the baffle in the cigarette bomb tube to divide the inner space of cigarette bomb tube into the oil storage chamber and the first smoke outlet channel that set up side by side, make oil storage chamber and first smoke outlet channel be located the relative both sides of the inner space of cigarette bomb tube respectively, when injecting the tobacco tar into the oil storage chamber from the oil filler point, the tobacco tar can directly fill up whole oil storage chamber, and need not flow and fill up whole oil storage chamber through narrow and small clearance (the clearance between the outer wall of the inner wall of traditional oil storage chamber and smoke outlet air flue), compare in traditional atomizer, the utility model discloses an atomizer's the efficiency of injecting the tobacco tar is higher, can improve or stop to generate the phenomenon that the tobacco tar flows into first smoke outlet channel when injecting the tobacco tar into oil storage chamber and take place;

secondly, an oil absorption carrier is arranged below the heating component and the first smoke outlet channel, when a user uses the atomizing device, smoke oil in the oil storage cavity flows to the heating component in the atomizing cavity through the oil injection hole, the heating component atomizes the smoke oil to form smoke, the smoke moves to the first smoke outlet channel from the atomizing cavity, and finally flows out of the suction nozzle component; and when smog removed to first cigarette passageway from the atomizing chamber, a small amount of smog can take place the condensation backward flow, forms condensate/tobacco tar drippage and is absorbed by the oil absorption carrier and store, based on this, can improve or stop the condition emergence of oil absorption phenomenon, improves user's use experience greatly.

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 device provided in an embodiment of the present invention;

fig. 2 is an exploded schematic view of an atomizing device provided in an embodiment of the present invention;

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

fig. 4 is a schematic gas flow diagram of an atomization device provided by an embodiment of the present invention;

FIG. 5 is an enlarged schematic view of region A in FIG. 3;

fig. 6 is a schematic perspective view of a smoke cartridge provided in an embodiment of the present invention;

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

fig. 8 is a schematic perspective view of a heating element according to an embodiment of the present invention;

fig. 9 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-first sealing tube wall; 113-a first keyway; 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 second sealing tube wall; 26-a sealed cavity; 27-a first snap; 28-a second catching groove; 29-a second projection; 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; 35-a limiting column; 4-a heating component; 41-oil-conducting base body; 411-a limit step; 42-resistance heating element; 5-an oil-absorbing carrier; 51-a first avoidance hole; 52-second avoidance hole; 6-a base; 61-an air inlet; 62-a second buckle; 63-a first groove; 64-a limit groove; 65-hook; 66-an atomizing chamber; 7-sealing ring; 71-a first projection; 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 to 3, an embodiment of the present invention provides an atomization device, including:

the cigarette bomb tube 2 is provided with a baffle plate 23 in the cigarette bomb tube 2, the baffle plate 23 is used for dividing the inner space of the cigarette bomb tube 2 into an oil storage cavity 21 and a first cigarette outlet channel 22 which are arranged in parallel, and the bottom of the oil storage cavity 21 is provided with an oil injection hole 211;

the suction nozzle assembly 1 is arranged at one end of the cigarette bomb tube 2, and the suction nozzle assembly 1 is hermetically connected with the oil storage cavity 21 and communicated with the first cigarette discharging channel 22;

the base 6 is arranged at the other end of the cigarette bomb tube 2 and is enclosed with the cigarette bomb tube 2 to form an atomizing cavity 66, and the atomizing cavity 66 is communicated with the first cigarette outlet channel 22;

the heating component 4 is arranged in the atomizing cavity 66 and is positioned below the oil hole 211; and

and the oil absorption carrier 5 is arranged in the atomizing cavity 66 and is positioned below the heating component 4 and the first smoke outlet channel 22. In this embodiment, the cartridge tube 2 is cylindrical, a baffle 23 is disposed in the cartridge tube 2 along the length direction thereof, and the baffle 23 divides the inner space of the cartridge tube 2 into an oil storage chamber 21 and a first smoke outlet channel 22 which are isolated from each other. It is understood that the shape of the cartridge tube 2 can be modified as appropriate according to the choice of the actual situation, and the baffle 23 can also be disposed along the width direction or other directions of the cartridge tube 2, which is not limited herein.

The utility model discloses among the atomizer, through set up baffle 23 in cigarette bullet pipe 2, divide into the oil storage chamber 21 and the first passageway 22 that goes out that set up side by side with the inner space of cigarette bullet pipe 2, make oil storage chamber 21 and the relative both sides that first passageway 22 that goes out is located the inner space of cigarette bullet pipe 2 respectively, when injecting the tobacco tar from oil filler point 211 in toward oil storage chamber 21, 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 outer wall of a cigarette air flue), compare in traditional atomizer, the utility model discloses atomizer's the efficiency of injecting into the tobacco tar is higher, and the phenomenon that the tobacco tar flows into first passageway 22 when can stop to oil storage chamber 21 injection tobacco tar takes place.

In addition, through set up the oil absorption carrier 5 in the below at heating element 4 and first play cigarette passageway 22, when atomizing device during operation, the tobacco tar in the oil storage chamber 21 passes through oil filler point 211 and flows to the heating element 4 in the atomizing chamber 66, and heating element 4 atomizes the tobacco tar and forms smog, and smog removes to first play cigarette passageway 22 from atomizing chamber 66, flows out from suction nozzle assembly 1 at last. In the process that the heating component 4 atomizes the tobacco tar, if the heating component 4 does not have time to atomize all the tobacco tar flowing out of the oil filling hole 211, a small amount of the tobacco tar can drip from the heating component 4 and be absorbed and stored by the oil absorption carrier 5; and when smog moves to first cigarette passageway 22 from atomizing chamber 66, a small amount of smog can take place the condensation backward flow, forms the condensate/tobacco tar drippage and is absorbed by oil absorption carrier 5 and store, based on this, can improve or stop the condition emergence of oil absorption phenomenon, improves user's use experience greatly.

Specifically, in the utility model discloses an embodiment, as shown in fig. 3 and fig. 6, baffle 23 keeps away from the one end of suction nozzle subassembly 1 and extends perpendicularly and form division board 24 towards the direction of keeping away from first cigarette passageway 22, baffle 23 and the inner wall that cigarette bullet pipe 2 is close to the one end of suction nozzle subassembly 1 enclose to close and form first cigarette passageway 22, baffle 23, the inner wall that division board 24 and cigarette bullet pipe 2 are close to the one end of suction nozzle subassembly 1 encloses to close and forms oil storage chamber 21, oil filler point 211 is seted up 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 that takes place when improving or stopping oil storage chamber 21 to pour into the tobacco tar flows into first cigarette passageway 22 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.

It can be understood that, according to the choice of actual conditions, baffle 23 and division board 24 can be the structure of other shapes, as long as guarantee can cut apart into the oil storage chamber 21 and the first cigarette passageway 22 of both sides structure with the inner space of cigarette bomb tube 2, atomizing chamber 66 communicate in oil storage chamber 21 and first cigarette passageway 22 can, the utility model discloses do not do the restriction here.

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

Further, 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 corresponding to the opening end of the oil storage cavity 21, the first sealing boss 121 is inserted into the opening end of the oil storage cavity 21, and the sidewall of the first sealing boss 121 is in interference fit with the inner wall of the oil storage cavity 21, so that the opening end of the oil storage cavity 21 is in a sealing state, and the oil leakage phenomenon 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. 3, one end of the nozzle cover 11, which is away from the smoke bomb tube 2, is provided with a gas outlet 111, a second smoke outlet channel 122 is provided in the sealing seat 12, one end of the second smoke outlet channel 122 and one end of the first smoke outlet channel 22, which is close to the nozzle assembly 1, are coaxially attached and communicated, and one end of the second smoke outlet channel 122, which is away from the first smoke outlet channel 22, is communicated with the gas outlet 111, so as to communicate the nozzle assembly 1 with the first smoke outlet channel 22.

It should be noted that, in the atomizing device of the embodiment of the present invention, the second smoke outlet passage 122 includes a first smoke outlet section 1221 with one end coaxially connected to the first smoke outlet passage 22, a second smoke outlet section 1222 with one end vertically connected to the other end of the first smoke outlet section 1221, and a third smoke outlet section 1223 with one end vertically connected to the second smoke outlet section 1222, the other end of the third smoke outlet section 1223 is communicated to the gas outlet 111, in the actual production process, the second smoke outlet section 1222 may penetrate through the side of the sealing seat 12, so it is necessary to block the end of the second smoke outlet section 1222 far away from the first smoke outlet section 1221 to prevent the condensate from flowing out from the part, and effectively enhance the gas tightness of the second smoke outlet passage 122, so in order to facilitate the convenience of the present invention, the atomizing device further includes a sealing plug 13 connected to the end of the second smoke outlet section 1222 far away from the end of the first smoke outlet section 1221.

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 first sealing pipe wall 112, the first sealing pipe wall 112 is embedded in one end of the third smoke outlet section 1223 away from the first smoke outlet section 1221, and the first sealing pipe wall 112 and the inner wall of the third smoke outlet section 1223 are in interference fit, 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, as shown in fig. 3, the mouthpiece cover 11 is detachably connected to the cartridge tube 2, so that the user can detach and maintain the mouthpiece by himself/herself.

Optionally, a first fastening groove 113 may be provided on an inner wall of the nozzle cover 11, a first buckle 27 matched with the first fastening groove 113 is provided on an outer wall of the cartridge tube 2, and the first buckle 27 is buckled in the first fastening groove 113, so as to realize detachable connection between the nozzle cover 11 and the cartridge tube 2; or,

set up first catching groove 113 on the outer wall of cigarette pipe 2, set up on the inner wall of suction nozzle lid 11 with first catching groove 113 complex first buckle 27, first buckle 27 lock is in first catching groove 113 to realize the dismantlement between suction nozzle lid 11 and the cigarette pipe 2 and be connected. In this embodiment, the cartridge tube 2 is fastened into the suction nozzle cover 11, and a press-fit assembly parallel to the assembly direction of the cartridge tube 2 and the suction nozzle cover 11 is formed between the cartridge tube 2 and the suction nozzle cover 11, so that the sealing seat 12 is clamped between the cartridge tube 2 and the suction nozzle cover 11, and meanwhile, the first sealing boss 121 of the sealing seat 12 is inserted into the open end of the oil storage cavity 21, thereby preventing air leakage and condensate from flowing out. It will be appreciated that other connection means may be used to achieve the detachable connection between the mouthpiece cover 11 and the cartridge tube 2, depending on the choice of the actual situation, and the present invention is not limited herein.

Specifically, in an embodiment of the utility model, as shown in fig. 2 and 3, the atomizing device is still including locating the sealed lid 3 in the atomizing chamber 66, heating element 4 locates in sealed lid 3, sealed lid 3 and the inseparable butt of division board 24, seal and offer the inlet port 311 with oil filler point 211 intercommunication on the sealed lid 3, heating element 4 locates the below of inlet port 311 and closely the butt with sealed lid 3, heating element 4's lid is established in inlet port 311 department, thereby make the tobacco tar that flows in the oil storage chamber 21 all absorbed and store by heating element 4 saturation, heating element 4 atomizes the tobacco tar when being convenient for to circular telegram, avoid the tobacco tar to leak and directly flow to the atomizing chamber 66 in. In this embodiment, the oil inlet hole 311 completely exposes the oil filler hole 211, that is, the cross-sectional area of the oil inlet hole 311 is larger than that of the oil filler hole 211, so that the soot discharged from the oil filler hole 211 can smoothly reach the heat generating component 4.

Specifically, in an embodiment of the present invention, as shown in fig. 3 and fig. 6, the partition plate 24 extends towards the direction away from the suction nozzle assembly 1 to form a second sealing pipe wall 25 enclosing the two opposite sides of the oil filling hole 211, the second sealing pipe wall 25 and the inner wall of the cartridge pipe 2 enclose and form a sealing cavity 26, the sealing cover 3 is embedded in the sealing cavity 26, the outer wall of the sealing cover 3 is in interference fit with the inner wall of the sealing cavity 26, so that the sealing connection between the sealing cover 3 and the inner wall of the sealing cavity 26 can prevent the sealing cover 3 from deforming to cause the leakage of the tobacco tar from the sealing cover 3.

Alternatively, as shown in fig. 2, 6 and 7, the outer wall of the sealing cover 3 extends outwards to form at least one ring of second sealing bosses 32, and the second sealing bosses 32 are in interference fit with the inner wall of the sealing cavity 26, so as to realize 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, as shown in fig. 2, 7 and 8, the sealing cover 3 has a containing groove 31 opening toward the base 6, the oil inlet 311 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 heating element 4 is tightly fitted with the inner wall of the receiving groove 31, so that the heating element 4 is hermetically connected with the inner wall of the receiving groove 31, and the smoke can be prevented from leaking from between the heating element 4 and the inner wall of the receiving groove 31.

Optionally, as shown in fig. 2, 7 and 8, the inner wall of the receiving groove 31 extends inward to form at least one circle of third sealing bosses 33, and the heat generating component 4 is in interference fit with the third sealing bosses 33, so as to achieve the sealing connection between the heat generating component 4 and the inner wall of the receiving groove 31.

Specifically, in an embodiment of the present invention, when the sealing cover 3 made of silicone material has a large volume, it is easy to deform and is not good for sealing, which easily results in the leakage of tobacco tar. In order to solve the above problem, the cross-sectional area of the oil filler hole 211 may be made smaller than the cross-sectional area of the oil reservoir 21 to reduce the sealing area between the oil filler hole 211 and the heat generating component 4, thereby reducing the volume of the seal cover 3.

Specifically, in an embodiment of the present invention, as shown in fig. 2, 7 and 8, the heating element 4 includes an oil guiding base 41, and a resistance heating element 42 embedded on a surface of the oil guiding base 41 on a side away from the oil filling hole 211. The oil guiding base 41 is embedded in the accommodating groove 31, and the outer wall of the oil guiding base 41 is in interference fit with the inner wall (the third sealing boss 33) of the accommodating groove 31, so that the heating element 4 is hermetically connected with the inner wall of the accommodating groove 31, and the smoke oil is prevented from leaking from between the oil guiding base 41 and the inner wall of the accommodating groove 31.

The utility model discloses in the atomizing 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 the surface that oil base member 41 is close to suction nozzle subassembly 1 one side, it is porous structure to lead oil base member 41, it is equipped with the micropore of a large amount of mutual intercommunications on the oil base member 41 to lead, it absorbs the tobacco tar to lead the micropore that oil base member 41 is close to the surface of suction nozzle subassembly 1 one side, and lead oil base member 41 and keep away from 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.

Specifically, in an embodiment of the present invention, as shown in fig. 2, fig. 3 and fig. 8, an air inlet 61 is disposed on the base 6, the air inlet 61 is communicated with the atomizing chamber 66, the oil absorption carrier 5 is disposed on the base 6, and the oil absorption carrier 5 is disposed with a first avoiding hole 51 for avoiding the air inlet 61. In this embodiment, the surface of the oil guiding substrate 41 away from the nozzle assembly 1 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 utility model, as shown in fig. 3, the cross sectional area more than or equal to of oil filler point 211 leads the cross sectional area of oil base member 41 near the 50% of the cross sectional area of the one end of oil filler point 211 to make and ensure the oil input of leading oil base member 41, compare in traditional atomizing device, the utility model discloses a lead oil base member 41 need not wrap up or laminate and lead the oil cotton and use, can stop on the one hand to lead the oil cotton burnt production burnt flavor, on the other hand, has stopped to lead the oil cotton and has filtered and weaken the tobacco tar taste, has reduced the taste of tobacco tar, makes the fineness that improves the cigarette thing.

Specifically, in one embodiment of the present invention, as shown in fig. 3, 6 and 9, the base 6 is detachably sleeved in the smoke cartridge tube 2. Optionally, a second buckle 62 may be disposed on the outer wall of the base 6, a second buckle groove 28 for cooperating with the second buckle 62 is correspondingly disposed on the inner wall of the cartridge tube 2, and the second buckle 62 is buckled in the second buckle groove 28, so as to achieve the detachable connection between the base 6 and the cartridge tube 2; or,

set up second buckle 62 on the inner wall of cigarette bullet pipe 2, correspond to set up on the outer wall of base 6 be used for with second buckle 62 complex second catching groove 28, through with second buckle 62 lock in second catching groove 28 to realize the dismantlement between base 6 and the cigarette bullet pipe 2 and be connected. It can be understood that, according to the selection of actual conditions, can adopt other connected mode to realize the dismantlement between base 6 and the cigarette bomb tube 2 and be connected, the utility model discloses do not do the restriction here.

Specifically, in an embodiment of the utility model, as shown in fig. 3, fig. 5 and fig. 9, be equipped with first recess 63 on the outer wall of base 6, first recess 63 is located one side that suction nozzle subassembly 1 was kept away from to second buckle 62, atomizing device is still including the sealing washer 7 of cover locating in first recess 63, sealing washer 7 is located between the inner wall of base 6 and cigarette bomb tube 2, the one end that sealing washer 7 kept away from suction nozzle subassembly 1 is towards the direction protrusion of the inner wall of cigarette bomb tube 2 and is formed first arch 71, enclose between second buckle 62 and the first arch 71 and close and form spacing groove 64, the inner wall of cigarette bomb tube 2 is towards the direction protrusion that is close to sealing washer 7 and is formed second arch 29, second arch 29 inlays and locates in spacing groove 64. In this embodiment, when the second buckle 62 of the base 6 is buckled in the second buckle groove 28 of the cartridge tube 2, a press-fit assembly parallel to the assembly direction of the cartridge tube 2 and the base 6 is formed between the cartridge tube 2 and the base 6, so that the end surface of one end of the sealing ring 7 away from the suction nozzle assembly 1 is in an interference fit with the side surface of one side of the first groove 63 close to the suction nozzle assembly 1 to form a sealing state, and the side surface of one side of the second protrusion 29 away from the suction nozzle assembly 1 is in an interference fit with the side surface of one side of the limiting groove 64 close to the suction nozzle assembly 1 to form a sealing state, thereby realizing that a plane sealing structure perpendicular to the assembly direction of the cartridge tube 2 and the base 6 is formed between the inner walls of the base 6 and the cartridge tube 2, and avoiding oil leakage.

It is worth mentioning that the sealing connection between the cigarette bomb tube 2 and the base 6 of the traditional atomization device is a sealing structure formed by independently depending on the interference fit of the inner wall of the cigarette bomb tube 2 and the outer wall of the base 6, and the structure easily causes the side wall of the cigarette bomb tube 2 to be subjected to the outward thrust of the interference to cause the size deformation (i.e. the caliber of the opening end of the cigarette bomb tube 2 and the base 6 to be enlarged), thereby causing the oil leakage. The utility model discloses atomizing device makes to form the ascending plane seal structure of assembly side of perpendicular to cigarette bullet pipe 2 and base 6 between the inner wall of base 6 and cigarette bullet pipe 2 through above-mentioned setting, and the lateral wall that can not lead to cigarette bullet pipe 2 receives the outside thrust of interference and causes the condition of size deformation to take place.

Further, as shown in fig. 3, 5 and 9, in order to further increase the sealing strength between the base 6 and the cartridge tube 2, a plane sealing manner in the direction parallel to the assembling direction of the cartridge tube 2 and the base 6 may be appropriately increased, for example, the bottom surface of the second protrusion 29 on the side close to the base 6 is tightly fitted to the bottom surface of the limiting groove 64 away from the cartridge tube 2 to be in a sealing state, in this embodiment, the sealing strength between the base 6 and the cartridge tube 2 is mainly achieved by the plane sealing manner in the direction perpendicular to the assembling direction of the cartridge tube 2 and the base 6, and the plane sealing manner in the direction parallel to the assembling direction of the cartridge tube 2 and the base 6 is assisted to prevent the side wall of the cartridge tube 2 from being subjected to the outward pushing force of the interference to cause dimensional deformation.

Specifically, in one embodiment of the present invention, as shown in fig. 3, 7 and 9, the base 6 is detachably connected to the sealing cover 3. Optionally, the base 6 extends toward the sealing cover 3 to be provided with a hook 65, the inner wall of the accommodating groove 31 of the sealing cover 3 is provided with a corresponding clamping groove 34 matched with the hook 65, and the hook 65 is buckled on the clamping groove 34, so that the 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.

Further, as shown in fig. 3, 7 and 9, one end of the oil guiding base 41 away from the base 6 extends towards opposite sides to form a limiting step 411, an end surface of the hook 65 close to the sealing cover 3 is flush with an end surface of the limiting step 411 close to the base 6, that is, the end surface of the hook 65 close to the sealing cover 3 abuts against an end surface of the limiting step 411 close to the base 6, in this embodiment, when the hook 65 of the base 6 is fastened on the fastening groove 34 of the sealing cover 3, a pressing type assembly parallel to the assembly direction of the base 6 and the sealing cover 3 is formed between the hook 65 of the base 6 and the sealing cover 3, so that one surface of the oil guiding base 41 close to the oil filling hole 211 is closely attached to the bottom surface of the accommodating groove 31, that is, the surface of the oil guiding base 41 close to the oil filling hole 211 is hermetically. 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 close to the oil filling hole 211, so that the side of the oil guide base 41 close to the oil filling hole 211 can be closely attached to the bottom surface of the accommodating groove 31.

Specifically, in one embodiment of the present invention, as shown in fig. 3, 7 and 9, the oil absorption carrier 5 is disposed at an interval from the heating element 4 to prevent the oil absorption carrier 5 from being burnt. More specifically, the sealing cover 3 is provided with a limiting column 35 extending in the direction toward the base 6, and the end surface of the limiting column 35 close to the base 6 abuts against the oil absorption carrier 5, so as to prevent the oil absorption carrier 5 from moving in the direction of the heating element 4 and being burnt by the heat generated by the resistance heating element 42 during operation.

Specifically, in an embodiment of the utility model, as shown in fig. 2 and 3, atomizing device is still including wearing to locate the conducting electrode 8 on the base 6, and the one end of conducting electrode 8 stretches into in the atomizing chamber 66 and the butt on resistance heat-generating body 42 to for the power supply of resistance heat-generating body 42, compare in traditional atomizing device, the utility model discloses need not set up electrically conductive pin on the resistance heat-generating body 42, consequently on the preparation technology, need not additionally connect/weld electrically conductive pin on resistance heat-generating body 42, make the quality control uniformity of product good, production efficiency is high. In this embodiment, the oil-absorbing base body is provided with a second avoiding hole 52 for avoiding the conductive electrode 8.

Specifically, in an embodiment of the utility model, atomizing device is still including wearing to locate adsorption magnet 9 on base 6, and adsorption magnet 9 is used for inhaling base 6 and power supply main part magnetism and is connected, and under base 6 and power supply main part magnetism inhale the state of being connected, the electrode and the conducting electrode 8 butt and electric connection of power supply main part to for resistance heat-generating body 42 switch-on current.

It is worth mentioning that through a plurality of experiments, under the same suction force condition, when the cross section area of the smoke outlet channel is smaller than 5mm2, the condensate attached to the inner wall of the smoke outlet channel is very easy to be sucked into the oral cavity under the driving of a rapid airflow, and when the cross section area of the smoke outlet channel is larger than or equal to 5mm2, the airflow becomes more gentle, and the condensate/tobacco tar is easy to be sucked into the condensate/tobacco tar without resistance buffering of the airflow due to the straight smoke outlet channel. Based on this, the cross sectional area of the first smoke outlet channel 22 and the second smoke outlet channel 122 of the embodiment of the present invention is set to be greater than or equal to 5mm2, so as to further prevent the oil absorption phenomenon.

Referring to fig. 3, fig. 4 and fig. 8, the working flow of the atomization device according to the embodiment of the present invention is as follows: the tobacco tar in the oil storage cavity 21 sequentially passes through the oil injection hole 211 and the oil inlet hole 311 and then reaches the surface of the oil guide substrate 41 close to one side of the suction nozzle assembly 1, the micropores on the surface of the oil guide substrate 41 close to one side of the suction nozzle assembly 1 absorb the tobacco tar and guide the tobacco tar to the surface of the oil guide substrate 41 far away from one side of the suction nozzle assembly 1, and the resistance heating body 42 works to generate heat to atomize the tobacco tar when the current is switched on. When a user inhales through the air outlet 111 of the nozzle cover 11, air enters the atomizing chamber 66 from the air inlet 61 of the base 6 to form an air flow, the air flow impacts the surface of the oil-guiding substrate 41 away from the side of the nozzle assembly 1 and carries away the atomized smoke, and then the air flow and the smoke sequentially pass through the first smoke outlet channel 22 and the second smoke outlet channel 122 and finally enter the mouth of the user from the air outlet 111 of the nozzle cover 11.

Another embodiment of the utility model provides an electronic cigarette, include as above the atomizing device to and for the power supply main part of resistance heat-generating body 42 power supply, the power supply main part passes through conducting electrode 8 and supplies power for resistance heat-generating body 42. Because the utility model discloses electron cigarette includes as above atomizing device, consequently all beneficial effects that the technical scheme who has above-mentioned embodiment equally brought have, no longer give 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 atomizing device, comprising:

2. The atomizing device of claim 1, wherein the oil-absorbing carrier is spaced from the heat-generating component.

3. The atomizing device according to claim 1, further comprising a sealing cover disposed in the atomizing chamber, wherein the heat generating component is disposed in the sealing cover, the sealing cover is provided with an oil inlet hole communicated with the oil inlet hole, and the heat generating component is disposed below the oil inlet hole.

4. The atomizing device of claim 3, wherein the sealing cap has a receiving groove with an opening facing the base, the oil inlet is disposed at a bottom of the receiving groove, and the heating element is embedded in the receiving groove.

5. The atomizing device according to claim 3, wherein the sealing cover is provided with a limiting post extending in a direction toward the base, and an end surface of the limiting post close to the base abuts against the oil absorbing carrier.

6. The atomizing device of any one of claims 1 to 5, wherein the first smoke outlet channel has a cross-sectional area of 5mm or more²。

7. The atomizing device according to any one of claims 1 to 5, characterized in that the heat generating component includes an oil guide base body, and a resistance heat generating body embedded in a surface of the oil guide base body on a side away from the oil filler hole.

8. The atomizing device according to claim 7, further comprising a conductive electrode disposed on the base, wherein one end of the conductive electrode extends into the atomizing chamber and abuts against the resistance heater.

9. The atomizing device according to any one of claims 1 to 5, wherein the base has an air inlet opening formed therein, the air inlet opening communicating with the atomizing chamber, and the oil-absorbing carrier has a first avoiding hole formed therein for avoiding the air inlet opening.

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