CN219679791U - Atomizer and electronic cigarette - Google Patents

Abstract

The utility model relates to an atomizer and an electronic cigarette, which comprises an atomization container, wherein a first oil guide part and a second oil guide part which is nested and attached in the first oil guide part and has a temperature resistance of more than 300 ℃ are arranged in the atomization container, an atomization interface is formed by surrounding the second oil guide part, a heating body which can heat and atomize tobacco tar stored in the second oil guide part is arranged on the atomization interface, the ratio of the porosity of the first oil guide part to the porosity of the second oil guide part is 1.54-1.63, and the porosity of the first oil guide part is 80% -95%.

Description

Atomizer and electronic cigarette

Technical Field

The utility model relates to the technical field of electronic atomization equipment, in particular to an atomizer and an electronic cigarette.

Background

Atomization technology, i.e. converting liquid into aerosol medium in the form of smoke by heating, pressurizing or sonic wave, is widely used in the fields of medical treatment, bituminous coal atomization, electronic cigarette, etc. The atomizer is used as a core technology of an atomization technology, has a great influence on the quality of smoke, and an aerosol generating device is also called virtual cigarette, electronic cigarette, steam cigarette and the like, and is mainly used for simulating smoking feeling on the premise of not affecting health so as to be used for stopping smoking or replacing cigarettes.

The prior atomizer generally adopts a ceramic atomization core or a cotton core as an oil guide body to guide tobacco tar to an atomization interface, and the atomization interface is provided with a heating wire to generate heat, so that the tobacco tar guided by the oil guide body is vaporized, and generated smoke is pumped by an air passage, but when the ceramic core is adopted to guide the tobacco tar, the ceramic atomization core has lower porosity, limited tobacco tar absorption and limited oil supply capability, and when the cotton core is adopted, the cotton core has high oil absorption capability and high oil guide capability although having very large porosity, but the cotton core is not resistant to temperature, and the phenomenon of unbalanced oil supply, local overheating and burning is easily caused when the cotton core is combined with the heating wire.

How to ensure that the atomizer has higher oil absorption capacity, strong oil guide capacity, good temperature resistance, good oil supply balance and no local overheating and burning, and no technical scheme is disclosed at present.

Disclosure of Invention

Therefore, the utility model aims to provide an atomizer and an electronic cigarette, so as to solve the technical problems of ensuring higher oil absorption capacity and oil guide capacity, good temperature resistance and no local overheating and burning in the prior art.

The utility model provides an atomizer, which comprises an atomization container, wherein a first oil guide part and a second oil guide part which is nested and attached in the first oil guide part and has a temperature resistance of more than 300 DEG are arranged in the atomization container, an atomization interface is formed by surrounding the second oil guide part, a heating body which can heat and atomize tobacco tar stored in the second oil guide part is arranged on the atomization interface, the ratio of the porosity of the first oil guide part to the porosity of the second oil guide part is 1.54-1.63, and the porosity of the first oil guide part is 80% -95%.

In one embodiment, the first oil guide is provided as porous fiber cotton or porous foam, and the second oil guide is formed of porous ceramic.

In one embodiment, the ratio of the wall thickness of the second oil guide to the wall thickness of the first oil guide is between 0.45 and 0.8.

In one embodiment, the ratio of the porosity of the first oil guide to the porosity of the second oil guide is 1.57 and the ratio of the wall thickness of the second oil guide to the wall thickness of the first oil guide is 0.6.

In one embodiment, the second oil guide has a porosity of 52% -60% and the first oil guide has a porosity of 80% -90%.

In one embodiment, the second oil guide has a porosity of 57% and the first oil guide has a porosity of 90%.

In one embodiment, the wall thickness of the second oil guide is 0.7mm-1.5mm, and the wall thickness of the first oil guide is 1mm-2.5mm.

In one embodiment, the wall thickness of the second oil guide is 1mm, and the wall thickness of the first oil guide is 1.8mm.

In an embodiment, the heating element is formed by a single heating wire spirally wound on the inner side of the second oil guide along the extending direction of the second oil guide, and is wound along the inner wall of the second oil guide.

The electronic cigarette comprises the atomizer, and further comprises a shell which is arranged in a hollow mode, wherein the atomization container is positioned in the shell, an oil storage space with tobacco tar arranged in is formed in a space between the shell and the atomization container, and the atomizer is arranged in the atomization container and is communicated with the inside of the atomization container;

the atomization container is provided with an oil inlet hole at the atomizer, is suitable for guiding tobacco tar in the oil storage space into the first oil guide piece and flows into the second oil guide piece along the first oil guide piece; an air inlet hole is formed in the shell wall of one end of the atomization container, a cigarette holder is arranged in the shell wall of the other end of the atomization container, the atomization container is respectively communicated with the air inlet hole and the cigarette holder, and the heating body in the electrified state heats and atomizes tobacco tar in the second oil guide piece and supplies the user to suck through the cigarette holder along the atomization container.

The technical scheme of the utility model has the following advantages:

1. when the atomizer provided by the utility model is used, as the porosity of the first oil guide piece is 80% -95%, and the ratio of the porosity of the first oil guide piece to the porosity of the second oil guide piece is 1.54-1.63, the first oil guide piece has strong oil absorption capacity, so that tobacco tar is conveniently sucked into the first oil guide piece from the electronic cigarette, the atomizer has strong oil guide capacity, the tobacco tar is conveniently guided into the second oil guide piece again, a heating body on the second oil guide piece heats and atomizes the tobacco tar on the second oil guide piece in an electrified state, atomized gas is generated and guided out from an atomization interface, and the tobacco tar can be timely supplemented into the second oil guide piece due to strong oil absorption capacity and oil guide capacity of the first oil guide piece, so that atomization balance is good, atomization efficiency is high, smoke discharge capacity is enough, and in addition, the temperature resistance of the second oil guide piece is more than 300 ℃, and the heating body is arranged on the second oil guide piece, so that the phenomenon of unbalanced oil supply and local burning is avoided.

2. According to the atomizer provided by the utility model, the first oil guide piece is made of porous fiber cotton or porous foam, so that the first oil guide piece has high porosity, high oil absorption capacity and strong oil guide capacity, and tobacco tar can be timely supplemented into the second oil guide piece.

3. According to the atomizer provided by the utility model, the second oil guide piece is made of the porous ceramic, so that the porous ceramic is high in temperature resistance, and when the heating body is heated on the second oil guide piece, the porous ceramic is not burnt by local overheating at the moment, so that the safety performance is improved, and the damage caused by local overheating of the atomizer is avoided.

4. According to the atomizer provided by the utility model, if the ratio of the porosity of the first oil guide piece to the porosity of the second oil guide piece is lower than 1.54, the oil supply capacity of the first oil guide piece cannot meet the consumption of the second oil guide piece when the first oil guide piece is continuously sucked for multiple times, so that oil supply is not timely, atomization quantity is obviously reduced, dry burning can occur when serious, a heating body is damaged, and if the ratio of the porosity of the first oil guide piece to the porosity of the second oil guide piece is higher than 1.63, the oil supply capacity of the first oil guide piece is excessive, so that the smoke oil quantity in the second oil guide piece is excessive, the temperature during heating cannot reach an atomization temperature, atomization is insufficient, generated aerosol granularity is large, fragrance reduction degree is poor, the ratio of the porosity of the first oil guide piece to the porosity of the second oil guide piece is set between 1.54 and 1.63, and the oil supply balance capacity and atomization effect are good.

5. According to the atomizer provided by the utility model, if the wall thickness of the second oil guide piece is lower than 0.7mm, the second oil guide piece is also easy to damage, the second oil guide piece can be caused to generate large granularity of aerosol due to insufficient atomization due to excessive smoke oil quantity, the fragrance reduction degree is poor, and meanwhile, the bonding surface of the first oil guide piece can be burnt out due to excessive temperature; if the wall thickness is higher than 1.5mm, the smoke oil in the second oil guide piece can not reach the temperature, the atomization amount is reduced, the atomization effect is poor, the wall thickness of the second oil guide piece is 0.7mm-1.5mm, and the working stability of the atomizer is best.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of an electronic cigarette according to the present utility model;

fig. 2 is a cross-sectional view of an internal structure of the electronic cigarette according to the present utility model;

fig. 3 is an enlarged view of a portion a in fig. 2;

FIG. 4 is a schematic view of a nebulizer according to the utility model;

fig. 5 is an exploded view of the atomizer of the present utility model.

Reference numerals illustrate:

1. a first oil guide; 2. a second oil guide; 3. a heating element; 4. a cigarette holder; 5. a housing; 6. a cover; 7. an air inlet hole; 8. an atomizing container; 9. a placement groove; 10. and an oil inlet hole.

Detailed Description

Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms described above will be understood to those of ordinary skill in the art in a specific context.

The terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "vertical," "horizontal," "center," and the like refer to an orientation or positional relationship based on that shown in the drawings, or that is conventionally put in place when the inventive product is used, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

The terms "first," "second," "third," and the like, are merely used for distinguishing between similar elements and not necessarily for indicating or implying a relative importance or order.

The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a list of elements does not include only those elements but may include other elements not expressly listed.

In addition, the technical features of the different embodiments of the utility model described below may be combined with each other as long as they do not interfere with each other.

Example 1

Referring to fig. 1-5, the utility model provides an atomizer, which comprises an atomization container 8, wherein a first oil guide 1 and a second oil guide 2 which is nested and attached in the first oil guide 1 and has a temperature resistance of more than 300 degrees are arranged in the atomization container 8, wherein the porosity of the first oil guide 1 is larger than the porosity of the second oil guide 2, the ratio of the porosity of the first oil guide 1 to the porosity of the second oil guide is 1.54-1.63, the porosity of the first oil guide 1 is 80% -95%, the first oil guide 1 and the second oil guide 2 are all arranged in a vertically arranged tubular shape, two ends of the first oil guide 1 and the second oil guide 2 are opened, the first oil guide 1 and the second oil guide 2 are coaxially arranged, the second oil guide 2 is positioned on the inner wall of the first oil guide 1, the outer wall of the second oil guide 2 is attached to the inner wall of the first oil guide 1, the second oil guide 2 is internally combined to form an atomization interface, namely the inner wall of the second oil guide 2, and a heating body 3 for heating the second oil can be heated on the atomization interface, and the smoke-absorbing and storing the second oil can be atomized on the atomization interface.

When the smoke-absorbing and atomizing device is used, the porosity of the first oil guide piece 1 is 80% -95%, the ratio of the porosity of the first oil guide piece 1 to the porosity of the second oil guide piece 2 is 1.54-1.63, so that the first oil guide piece 1 has strong oil absorption capacity, smoke is conveniently absorbed into the first oil guide piece 1 from the electronic cigarette, the smoke is conveniently led into the second oil guide piece 2 again, a heating body on the second oil guide piece 2 heats and atomizes the smoke on the second oil guide piece 2 in an electrified state, atomized gas is generated and is led out from an atomization interface, the smoke can be timely supplemented into the second oil guide piece 2 due to the strong oil absorption capacity and the oil guide capacity of the first oil guide piece 1, atomization balance is good, atomization efficiency is high, smoke outlet capacity is sufficient, and in addition, the second oil guide piece 2 is more resistant to temperature by more than 300 ℃ than the first oil guide piece 1, and the phenomenon of heating body is arranged on the second oil guide piece 2, so that the phenomenon of oil supply is not balanced and the local burning of the smoke is avoided.

As a specific implementation mode, the first oil guide piece 1 is made of porous cellucotton or porous foam, and the porous cellucotton or the porous foam has large porosity, so that the first oil guide piece 1 has high oil absorption capacity and strong oil guide capacity, at the moment, external tobacco tar can be timely supplemented into the first oil guide piece 1 through the first oil guide piece 1 and is led into the second oil guide piece 2, new tobacco tar is timely supplemented into the second oil guide piece 2, atomization efficiency is high, and sweet flavor extraction capacity is sufficient.

Specifically, the first oil guiding piece 1 is at least one of PET cotton, PET-PA sheath-core structural cotton, acetate fiber cotton, organic cotton non-woven fabric, wood fiber non-woven fabric, glass fiber cotton, melamine foam, silica gel foam or polyimide foam, and the porosities of the various materials are all set to 80% -95%, so that the first oil guiding piece 1 has various choices, has high oil absorption capacity and strong oil guiding capacity, can absorb oil and guide oil better, and supplements new tobacco tar into the second oil guiding piece 2 timely.

The preferred first oil guide 1 has a porosity of 80% -90%, and those skilled in the art can set the porosity of the first oil guide 1 to 80%, 82%, 84%, 86%, 88% and 90% according to the actual practice, and the preferred first oil guide 1 has a porosity of 90% as long as the first oil guide 1 has a porosity of 80% -90%, has a high oil absorption capacity and a strong oil guide capacity, and can timely supplement the tobacco tar in the second oil guide 2.

The wall thickness of the first oil guide 1 is set to 1mm to 2.5mm, preferably, the wall thickness of the first oil guide 1 is set to 1.5mm to 2mm, and the person skilled in the art can set the wall thickness of the first oil guide 1 to 1.5mm, 1.6mm, 1.7mm, 1.8mm, 1.9mm or 2.0mm according to the actual practice, and the preferred wall thickness of the first oil guide is set to 1.8mm without limitation.

As a specific embodiment, the second oil guiding piece 2 is made of porous materials with the temperature resistance reaching more than 300 ℃, such as porous ceramics, the porous ceramics can be made of diatomite base, silica base, alumina or aluminum carbide, the second oil guiding piece 2 is made of porous ceramics, the porous ceramics has high temperature resistance, and when a heating body is heated on the second oil guiding piece 2, the porous ceramics cannot be burnt by local overheating at the moment, so that the safety performance is improved, and the damage caused by the local overheating of an atomizer is avoided.

The porosity of the second oil guiding member 2 is set to 52% -60%, the preferred porosity of the second oil guiding member 2 is set to 55% -58%, the person skilled in the art can set the porosity of the second oil guiding member 2 to 55%, 56%, 57% or 58% according to the above interval value of the porosity of the second oil guiding member 2, and the preferred porosity of the second oil guiding member 2 is set to 57% as long as the second oil guiding member 2 can supply oil in time, has high temperature resistance, does not affect atomization amount when the heating body 3 heats, and can improve safety performance.

The wall thickness of the second oil guide 2 is 0.7mm-1.5mm, the working stability of the atomizer is best, if the wall thickness is lower than 0.7mm, the second oil guide 2 is also easy to damage, the second oil guide 2 can be caused to generate larger granularity of aerosol due to insufficient atomization due to excessive smoke oil quantity, the aroma reduction degree is poor, and the bonding surface of the first oil guide 1 can be burnt due to excessive temperature; if the wall thickness is higher than 1.5mm, the smoke in the second oil guide 2 will not reach the temperature, the atomization amount will be reduced, and the atomization effect will be deteriorated. Preferably, the wall thickness of the second oil guide 2 is set to 0.9mm-1.2mm, and the person skilled in the art can set the wall thickness of the first oil guide 1 to 0.9mm, 1mm, 1.1mm or 1.2mm according to the actual practice, but the preferred wall thickness of the second oil guide 2 is set to 1mm without limitation.

As a specific embodiment, the ratio of the porosity of the first oil guide 1 to the porosity of the second oil guide 2 is set between 1.54 and 1.63, and the oil supply balance capability and atomization effect are best, if the ratio of the porosity of the first oil guide 1 to the porosity of the second oil guide 2 is lower than 1.54, the oil supply capability of the first oil guide 1 cannot meet the consumption of the second oil guide 2 when the continuous multiple suction is performed, the oil supply is not timely, the atomization amount is obviously reduced, dry burning may occur in severe cases, the heating body 3 is damaged, if the ratio of the porosity of the first oil guide 1 to the porosity of the second oil guide 2 is higher than 1.63, the oil supply capability of the first oil guide 1 is excessive, the smoke oil amount in the second oil guide 2 is excessive, the temperature in heating cannot reach the atomization temperature, the atomization is insufficient, the generated aerosol granularity is large, and the aroma reduction degree is not good, and preferably, the ratio of the porosity of the first oil guide 1 to the second oil guide 2 is the best in balance capability of the oil supply capability of 1.57.

The ratio of the wall thickness of the second oil guide 2 to the wall thickness of the first oil guide 1 is between 0.45 and 0.8, preferably the ratio of the wall thickness of the second oil guide to the wall thickness of the first oil guide is 0.6, and the oil supply capacity and the atomization balance capacity of the atomizer are better.

As a specific embodiment, the heating element 3 is provided in a cylindrical shape and is provided as a heating wire, wherein the heating wire may be made of a material such as titanium alloy, tungsten alloy, stainless steel, nickel-chromium, iron-chromium-aluminum, iron-aluminum, chromium or carbon fiber, and the heating wire is provided as a unidirectional wire, and the heating wire is spirally wound on the inner side wall of the second oil guide 2 along the extending direction of the second oil guide 2 during manufacturing, thereby forming the cylindrical heating element 3, but the heating element 3 is not limited to a cylindrical shape, and may be a sheet shape with an open ring shape, a C-shaped section, or the like. In this embodiment, the heating element 3 is formed by a single heating wire and wound along the inner wall of the second oil guide 2. In other embodiments, the heating element 3 may be formed by winding a plurality of heating wires around the inner wall of the second oil guide 2, and those skilled in the art may set the shape, thickness, etc. of the heating element 3 according to actual needs, so long as the heating and atomization of the tobacco tar in the second oil guide 2 can be performed.

As an alternative embodiment, the heating element 3 may be further configured as a heating layer, where the heating layer is formed of a thick film paste of platinum, silver, palladium or chromium, and the heating layer may be configured as a tube and coaxially disposed with the second oil guide 2, and an outer wall of the heating layer is attached to an inner wall of the second oil guide 2.

Example 2

Referring to fig. 1-5, this embodiment provides an electronic cigarette, including the atomizer in embodiment 1, still include atomizing container 8 and casing 5 that the cavity set up, atomizing container 8 cavity and both ends opening set up, casing 5 inside cavity set up, and casing 5 bottom opening, the opening part is provided with cap 6, cap 6 and casing 5 diapire can dismantle the connection, and cover sealed with casing 5 diapire opening, atomizing container 8 is located the center department of casing 5, and vertical setting is in casing 5 and the coaxial setting of casing 5, leave the space between casing 5 inner wall and the atomizing container 8 outer wall, the space between casing 5 and atomizing container 8 forms the oil storage space that embeds the tobacco tar, and the atomizer is vertical to be placed in atomizing container 8 and atomizing container 8 inner wall laminating, and atomizing container 8 and the coaxial setting of atomizer, atomizing interface and atomizing container 8 inside intercommunication on the second oil guide piece 2, and atomizing container 8 are located atomizer department and are seted up inlet port 10, be suitable for guiding the tobacco tar in the oil storage space to first oil guide piece 1, and follow first oil guide piece 1 flows into second oil guide piece 2, the heating body 3 is carried out in the second oil guide piece, the heating body is filled in the heating body 3 at this moment, the internal heating body is filled to the tobacco tar of atomizing container 2, the atomizing state is filled in the heating body is atomized tobacco.

For the convenience of sucking, the top of casing 5 is provided with cigarette holder 4, and cigarette holder 4 has big end and little end, little end and user's oral cavity contact, suction, the big end of cigarette holder 4 and casing 5 butt joint and can dismantle the setting on casing 5 roof, seal the big end of cigarette holder 4, the inside intercommunication of casing 5 and cigarette holder 4 is passed at the top of atomizing container 8, and inlet port 7 has been seted up to the cap 6 department of atomizing container 8 bottom, inlet port 7 and atomizing container 8 intercommunication, the heating body 3 under the circular telegram state heats the atomizing to the tobacco tar in the second oil guide 2, and supply the user to suck through cigarette holder 4 along atomizing container 8, and inlet port 7 can in time supply into the atomizing container 8 air, form the circulation.

In addition, the top wall of the shell cover 6 is provided with a placing groove 9 at the air inlet 7, the air inlet 7 is positioned in the placing groove 9, the bottom of the atomization container 8 extends into the placing groove 9 and is attached to the inner wall of the placing groove 9 to position the atomization container 8, and movement of the atomization container 8 is limited.

In this embodiment, the porosity of the first oil guiding member 1 is 80% -95%, and the ratio of the porosity of the first oil guiding member 1 to the porosity of the second oil guiding member 2 is 1.54-1.63, so that the first oil guiding member 1 has strong oil absorption capability, is convenient for sucking tobacco tar into the first oil guiding member 1 from the electronic cigarette, has strong oil guiding capability, is convenient for guiding the tobacco tar into the second oil guiding member 2 again, and the heating body on the second oil guiding member 2 heats and atomizes the tobacco tar on the second oil guiding member 2 in the electrified state, so that atomized gas is led out from an atomization interface.

It should be noted that, in the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described as different from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the present utility model. Accordingly, the scope of the utility model should be assessed as that of the appended claims.

Claims (10)

1. The utility model provides an atomizer, includes the atomizing container, its characterized in that is provided with first oil guide spare and nested laminating in the first oil guide spare and the temperature resistance reaches the second oil guide spare more than 300 degrees, the second oil guide spare is internal to enclose to close and forms the atomizing interface be provided with on the atomizing interface can carry out the heating body of heating atomizing to the tobacco tar that stores in the second oil guide spare, the porosity of first oil guide spare/the ratio of the porosity of second oil guide spare is 1.54-1.63, the porosity of first oil guide spare is 80% -95%.

2. The atomizer of claim 1 wherein said first oil guide is provided as a porous cellucotton or a porous foam and said second oil guide is comprised of a porous ceramic.

3. The atomizer of claim 1 wherein a ratio of a wall thickness of said second oil guide to a wall thickness of said first oil guide is in the range of 0.45 to 0.8.

4. The atomizer of claim 1 wherein a ratio of a porosity of said first oil guide to a porosity of said second oil guide is 1.57 and a ratio of a wall thickness of said second oil guide to a wall thickness of said first oil guide is 0.6.

5. The atomizer of claim 1 wherein said second oil guide has a porosity of 52% to 60% and said first oil guide has a porosity of 80% to 90%.

6. The atomizer of claim 5 wherein said second oil guide has a porosity of 57% and said first oil guide has a porosity of 90%.

7. The atomizer of claim 1 wherein said second oil guide has a wall thickness of 0.7mm to 1.5mm and said first oil guide has a wall thickness of 1mm to 2.5mm.

8. The atomizer of claim 7 wherein said second oil guide has a wall thickness of 1mm and said first oil guide has a wall thickness of 1.8mm.

9. The atomizer of claim 1 wherein said heater is comprised of a single heater helically wound inside said second oil guide along the direction of extension of said second oil guide and wound along the inner wall of said second oil guide.

10. An electronic cigarette, comprising the atomizer according to any one of claims 1 to 9, further comprising a hollow shell, wherein the atomization container is positioned in the shell, and a space between the shell and the atomization container forms an oil storage space with tobacco tar inside, and the atomizer is positioned in the atomization container and the atomization interface is communicated with the interior of the atomization container;

the atomization container is provided with an oil inlet hole at the atomizer, is suitable for guiding tobacco tar in the oil storage space into the first oil guide piece and flows into the second oil guide piece along the first oil guide piece;

an air inlet hole is formed in the shell wall of one end of the atomization container, a cigarette holder is arranged in the shell wall of the other end of the atomization container, the atomization container is respectively communicated with the air inlet hole and the cigarette holder, and the heating body in the electrified state heats and atomizes tobacco tar in the second oil guide piece and supplies the user to suck through the cigarette holder along the atomization container.