CN216165152U

CN216165152U - Leak protection oil atomizer

Info

Publication number: CN216165152U
Application number: CN202121525950.8U
Authority: CN
Inventors: 刘团芳
Original assignee: Shenzhen Eigate Technology Co Ltd
Current assignee: Shenzhen Eigate Technology Co Ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-04-05
Anticipated expiration: 2031-07-06
Also published as: WO2023279885A1

Abstract

The utility model discloses an oil leakage prevention atomizer which comprises an atomizer main body, wherein an atomizing core for atomizing smoke oil is arranged in the atomizer main body, an oil leakage collecting space is arranged below the atomizing core, an oil suction pipe for sucking leaked oil is inserted into the oil leakage collecting space, and two ends of the oil suction pipe are respectively communicated with the atomizing core and the oil leakage collecting space. The oil leakage prevention atomizer reversely sucks leaked oil through the oil suction pipe for reuse, and solves the problem of pollution and waste caused by the fact that leaked oil cannot be cleaned.

Description

Leak protection oil atomizer

Technical Field

The utility model relates to the technical field of electronic cigarettes, in particular to an oil leakage prevention atomizer.

Background

At present, all can have the oil leak to produce in the use of conventional atomizer, and the oil leak can not collected and clear up after gathering many, can cause pollution and waste from each component combination gap of atomizer or the outer atomizer that flows of inlet port.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oil leakage prevention atomizer, which solves the problems of pollution and waste caused by the fact that oil leakage of the atomizer cannot be cleaned in the prior art.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides an oil leakage prevention atomizer, includes the atomizer main part, be equipped with the atomizing core that is used for atomizing the tobacco tar in the atomizer main part, the below of atomizing core is equipped with the oil leak and collects the space, it has the oil absorption pipe that is used for inhaling the oil leak to insert in the oil leak collection space, the both ends of oil absorption pipe respectively with the atomizing core with the oil leak collection space communicates with each other. It should be noted that the oil suction pipe can suck and clean the smoke oil leaked in the leaked oil collecting space back, so as to prevent the smoke oil from flowing out of the atomizer to cause pollution and waste.

In the oil leakage prevention atomizer, the atomizer body comprises a shell, one end of the shell is provided with an opening, a base is arranged at the opening, the bottom wall of the base protrudes upwards to form a first annular side wall, and the first annular side wall surrounds and forms the oil leakage collection space.

In the oil leakage prevention atomizer, a gap for hanging oil leakage on a wall is formed between the pipe wall of the oil suction pipe and the first annular side wall. Wherein, this clearance makes the oil leak can adhere to in the clearance, and is the wall built-up promptly, avoids the oil leak to pile up at the bottom in oil leak collection space entirely.

In the oil leakage prevention atomizer, the oil leakage collection space is also internally inserted with an air guide pipe for air flow, and two ends of the air guide pipe are respectively communicated with the atomizing core and the oil leakage collection space; the inner diameter of the air duct is larger than that of the oil suction pipe. The air guide pipe has a larger inner diameter, so that airflow blockage is avoided, the air guide pipe can guide airflow and assist the oil suction pipe to suck oil in the oil leakage collecting space backwards, and oil leakage is cleaned more quickly.

In the oil leakage prevention atomizer, a gap for hanging oil leakage on a wall is formed between the pipe wall of the oil suction pipe and/or the first annular side wall and the pipe wall of the air guide pipe. The leaked oil has adhesiveness, and the leaked oil can adhere to the gap through the gap.

In the oil leakage prevention atomizer, the distance of the gap is 0.1-1.2 mm. The gap may have a distance of 0.1mm, 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2 mm. The distance of the gap is preferably 0.2mm to 0.8mm, more preferably 0.3mm to 0.6mm, and even more preferably 0.5mm, and it should be noted that the 0.5mm gap can make the leaked oil more firmly adhere to the gap, and the leaked oil can not flow arbitrarily due to the restriction of the gap, so as to make the oil leakage prevention and oil suck back effect best.

In the oil leakage prevention atomizer, the first annular side wall is provided with at least one first notch extending along the axial direction, the bottom wall of the base is provided with an air inlet hole, and the air inlet hole is positioned outside the first annular side wall and close to the first notch. It should be noted that both the air inlet and the first notch are used for ventilation.

In the oil leakage prevention atomizer, the bottom wall of the base further protrudes upwards to form a second annular side wall, the second annular side wall is sleeved outside the first annular side wall, a gap space is arranged between the second annular side wall and the first annular side wall, the second annular side wall is provided with at least one second notch extending along the axial direction, and the air inlet hole is located outside the second annular side wall and close to the second notch. The air inlet is located outside the second annular side wall and close to the second notch, and it should be noted that the air flow enters the second annular side wall through the second notch after entering the second annular side wall from the air inlet and then enters the first annular side wall. The second annular side wall is used as a second guarantee, and oil leakage can be further avoided from leaking out of the atomizer.

In the oil leakage prevention atomizer, an oil storage cavity is formed in the shell, the oil storage cavity is sealed by a sealing piece, the base is positioned on one side of the sealing piece, which is far away from the oil storage cavity, and the air guide pipe and the oil suction pipe are arranged on one side of the sealing piece, which faces the base, and are formed by protruding from the sealing piece. In some preferred examples, the air duct and the oil suction pipe penetrate directly into the side of the sealing element facing the base.

In the oil leakage prevention atomizer, the height of the second annular side wall is greater than that of the first annular side wall, a sealing body is formed on one side, facing the base, of the sealing member, the sealing body extends into a space defined by the second annular side wall and abuts against the end portion of the first annular side wall, the cross section of the space defined by the sealing body and the second annular side wall is matched, and the air inlet hole is communicated with the oil leakage collection space through the first notch and the second notch. The second annular side wall is used as a second heavy guarantee to avoid leakage of oil, meanwhile, the second annular side wall can also seal an oil leakage collecting space enclosed by the first annular side wall with the sealing body, the area where the first notch and the second notch can be ventilated is minimized as much as possible, and outflow of oil leakage is avoided.

In the oil leakage prevention atomizer, the bottom wall of the base protrudes upwards to form a boss, and the air inlet is formed in the top wall of the boss. Wherein, set up the inlet port on the roof of boss, pile up around the boss bottom when the oil leak spills on the base like this, can not spill outside the atomizer from the inlet port.

In the oil leakage prevention atomizer, the atomization core comprises an atomization tube, a groove is formed on one side, away from the base, of the sealing element, the air guide tube and the oil suction tube are communicated with the groove, and one end of the atomization tube is inserted into the groove;

the casing is kept away from the one end of base has been seted up the smoking mouth, the casing is followed smoking mouth department is protruding to form and is led the tobacco pipe inwards, lead the tobacco pipe with the atomizing pipe is linked together, the oil storage chamber encircles lead the tobacco pipe with the atomizing pipe periphery, be equipped with the heating element that is used for heating the tobacco tar in the atomizing pipe, the pipe wall of atomizing pipe seted up with the corresponding at least inlet port that is used for the oil feed in oil storage chamber. And at least one oil inlet hole used for oil inlet is formed in the pipe wall of the atomizing pipe and corresponds to the oil storage cavity. The four oil inlet holes are further optimized, so that more oil can be fed, the oil absorption is quick, and the heating element can be prevented from being burnt out due to insufficient oil feeding.

In the oil leakage prevention atomizer, the sealing element is made of colloid material; such as silica gel, latex, plastic, rubber; it should be noted that the silica gel material leakproofness is good, can effectually prevent gas leakage and oil leak.

In the oil leakage prevention atomizer, the oil suction pipe is a capillary suction pipe or a suction pipe which realizes back suction by means of suction force;

a wire pipe is convexly extended from the bottom wall of the base, a conductive wire for electrically connecting an electrode is arranged in the wire pipe, the wire pipe is positioned in the oil leakage collecting space, a through hole corresponding to the wire pipe is formed in the sealing element, and the conductive wire penetrates through the through hole and is electrically connected with the atomizing core;

the conduit is the same height as the first annular sidewall.

It should be noted that a great number of technical features are described in the specification of the present application, and are distributed in various technical solutions, so that the specification is excessively long if all possible combinations of the technical features (i.e., technical solutions) in the present application are listed. In order to avoid this problem, the respective technical features disclosed in the above-mentioned utility model of the present application, the respective technical features disclosed in the following embodiments and examples, and the respective technical features disclosed in the drawings may be freely combined with each other to constitute various new technical solutions (which are considered to have been described in the present specification) unless such a combination of technical features is technically impossible. For example, in one example, the feature a + B + C is disclosed, in another example, the feature a + B + D + E is disclosed, and the features C and D are equivalent technical means for the same purpose, and technically only one feature is used, but not simultaneously employed, and the feature E can be technically combined with the feature C, so that the solution of a + B + C + D should not be considered as being described because the technology is not feasible, and the solution of a + B + C + E should be considered as being described.

The oil leakage prevention atomizer has the following beneficial effects: the oil leakage prevention atomizer reversely sucks leaked oil through the oil suction pipe for reuse, and solves the problem of pollution and waste caused by the fact that leaked oil cannot be cleaned.

Drawings

FIG. 1 is an exploded view of the leak resistant oil atomizer of the present invention;

FIG. 2 is an overall view of the oil leakage prevention atomizer of the present invention;

FIG. 3 is a schematic cross-sectional front view of the leak resistant oil atomizer of the present invention;

FIG. 4 is a side cross-sectional schematic view of the leak resistant oil atomizer of the present invention;

FIG. 5 is a schematic view of the inside of the base of the oil leak prevention atomizer of the present invention;

FIG. 6 is a schematic view of a back suction leak of the leak resistant atomizer of the present invention;

fig. 7 is a schematic view of the air flow direction of the oil leakage prevention atomizer of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention will be provided with reference to the drawings and examples, so that how to apply the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented. It should be noted that, as long as there is no conflict, the embodiments and the features of the embodiments of the present invention may be combined with each other, and the technical solutions formed are within the scope of the present invention.

Leak protection oil atomizer includes the atomizer main part, is equipped with the atomizing core that is used for atomizing the tobacco tar in the atomizer main part, and the below of atomizing core is equipped with oil leak collection space 405, and the interpolation has the oil absorption pipe 301 that is used for inhaling the oil leak in the oil leak collection space 405, and the both ends of oil absorption pipe 301 communicate with each other with atomizing core and oil leak collection space 405 respectively. It should be noted that, the oil suction pipe 301 can suck and clean the smoke oil leaked in the leaked oil collecting space 405 back, so as to prevent the smoke oil from flowing out of the atomizer to cause pollution and waste.

The atomizer main part includes casing 1, and the base 4 is installed to the one end opening of casing 1 and at the opening part, and the diapire of base 4 is the protruding first annular lateral wall 406 that is formed with of upwards stretching, and first annular lateral wall 406 encloses to close and forms oil leakage collection space 405.

A gap 409 for hanging leaked oil is formed between the pipe wall of the oil suction pipe 301 and the first annular side wall 406.

An air duct 302 for air flow is inserted into the leaked oil collecting space 405, and two ends of the air duct 302 are respectively communicated with the atomizing core and the leaked oil collecting space 405; the inner diameter of the air duct 302 is larger than that of the oil suction pipe 301. The air duct 302 can not only guide airflow but also assist the oil suction pipe 301 to suck the leaked oil in the leaked oil collecting space 405 backwards, so that the leaked oil can be cleaned more quickly.

A gap 409 for hanging leaked oil on wall is formed between the pipe wall of the oil suction pipe 301 and/or the first annular side wall 406 and the pipe wall of the air duct 302. The leaked oil has adhesion, and the leaked oil can adhere to the gap 409 through the gap 409.

The distance of the gap 409 is 0.1-1.2 mm. In this embodiment, the distance of the gap 409 is preferably 0.5mm, and it should be noted that the gap 409 of 0.5mm can make the oil leakage more firmly attached to the gap 409, so that the oil leakage is not limited by the gap 409 and the oil leakage prevention and oil suck-back effects are best.

The first annular sidewall 406 is provided with at least one first notch 410 extending along the axial direction, the bottom wall of the base 4 is provided with an air inlet 402, and the air inlet 402 is located outside the first annular sidewall 406 and close to the first notch 410. It should be noted that the intake holes 402 and the first notch 410 are used for ventilation.

The bottom wall of the base 4 further protrudes upwards to form a second annular sidewall 407, the second annular sidewall 407 is sleeved outside the first annular sidewall 406 and forms a gap 409 with the first annular sidewall 406, the second annular sidewall 407 is provided with at least one second notch 411 extending along the axial direction, and the air inlet 402 is located outside the second annular sidewall 407 and is close to the second notch 411. The air inlet 402 is located outside the second annular sidewall 407 and close to the second notch 411, and it should be noted that the air flow enters the second annular sidewall 407 through the second notch 411 after entering from the air inlet 402, and then enters the first annular sidewall 406.

An oil storage cavity 103 is formed in the housing 1, the oil storage cavity 103 is sealed by a sealing element 3, the base 4 is positioned on one side of the sealing element 3, which is far away from the oil storage cavity 103, and the air duct 302 and the oil suction pipe 301 are arranged on one side of the sealing element 3, which is far towards the base 4, and are formed by protruding from the sealing element 3. In some preferred embodiments, the air duct 302 and the oil suction duct 301 extend directly through the sealing member 3 on the side facing the base plate 4.

The height of the second annular side wall 407 is greater than that of the first annular side wall 406, a sealing body 303 is formed on one side of the sealing element 3 facing the base 4, the sealing body 303 extends into a space defined by the second annular side wall 407 and abuts against the end of the first annular side wall 406, the cross section of the space defined by the sealing body 303 and the second annular side wall 407 is matched, and the air inlet hole 402 is communicated with the oil leakage collecting space 405 through the first notch 410 and the second notch 411.

The bottom wall of the base 4 protrudes upwards to form a boss 401, and the air inlet 402 is arranged on the top wall of the boss 401.

The atomizing core comprises an atomizing pipe 2, a groove 304 is formed on one side of the sealing element 3, which is far away from the base 4, the air guide pipe 302 and the oil suction pipe 301 are communicated with the groove 304, and one end of the atomizing pipe 2 is inserted into the groove 304;

the one end that the base 4 was kept away from to casing 1 has seted up smoking mouth 102, and casing 1 forms smoke guide pipe 101 from smoking mouth 102 protruding inwards, and smoke guide pipe 101 is linked together with atomizing pipe 2, and oil storage chamber 103 encircles smoke guide pipe 101 and atomizing pipe 2 periphery, is equipped with the heating element 203 that is used for heating the tobacco tar in the atomizing pipe 2, and the at least inlet port 201 that is used for the oil feed that corresponds with oil storage chamber 103 is seted up to atomizing pipe 2's pipe wall. Wherein, the pipe wall of the atomizing pipe 2 is provided with at least one oil inlet 201 corresponding to the oil storage cavity 103 for oil inlet. Further preferably, four oil inlet holes 201 are provided, so that oil can be more and absorbed quickly, and the heating element 203 can be prevented from being burnt out due to insufficient oil inlet.

The sealing element 3 is made of silica gel; wherein, the sealing element 3 is made of silica gel material; it should be noted that the silica gel material leakproofness is good, can effectually prevent gas leakage and oil leak.

The oil suction pipe 301 is a capillary suction pipe or a suction pipe realizing back suction by suction force;

a conduit 408 is convexly formed on the bottom wall of the base 4, a conducting wire 202 for electrically connecting electrodes is arranged in the conduit 408, the conduit 408 is positioned in the leaked oil collecting space 405, a through hole 305 corresponding to the conduit 408 is formed in the sealing element 3, and the conducting wire 202 penetrates through the through hole 305 to be electrically connected with the atomizing core;

the conduit 408 is at the same height as the first annular sidewall 406.

Referring to fig. 1 to 5, in particular, to solve the disadvantages of the prior art, the vacuum oil-leakage-preventing atomizer of the present invention includes: the device comprises a shell 1, an atomizing pipe 2, a sealing element 3, a base 4, a first magnetic part 5, a second magnetic part 6, a first electrode 7, a second electrode 8 and an oil sealing part 9, wherein an oil storage cavity 103 is formed in the shell 1 and used for storing oil, a smoke suction port 102 for smoking is formed in the top of the shell 1, the shell 1 protrudes inwards from the smoke suction port 102 to form a smoke guide pipe 101 for ventilating air flow and discharging smoke, the smoke suction port 102 is communicated with the smoke guide pipe 101 for smoking, the atomizing pipe 2 is installed in the oil storage cavity 103 and used for atomizing smoke oil, a heating element 203 for heating smoke oil is arranged in the atomizing pipe 2, a conductive wire 202 is connected onto the heating element 203 and used for conducting electricity, the conductive wire 202 extends out from the bottom of the atomizing pipe 2, four oil inlet holes 201 for oil inlet are formed in the outer wall of the atomizing pipe 2, the sealing element 3 is installed in the shell 1 and used for sealing the oil storage cavity 103, a groove 304 is formed in the upper end of the sealing element 3, and a through hole 305 is formed in the groove 304, the lower end of the atomizing pipe 2 is inserted into a groove 304 formed at the upper end of the sealing element 3 for sealing and fixing, the conductive wire 202 penetrates through the through hole 305, the upper end of the atomizing pipe 2 is inserted into the smoke guide pipe 101 for connection and sealing, the bottom end of the sealing element 3 is formed with a sealing body 303, an oil suction pipe 301 and a gas guide pipe 302 are convexly formed at the bottom of the sealing body 303 for air guide and oil reverse suction, the base 4 is installed in an opening at the bottom of the shell 1 and is positioned below the bottom end of the sealing element 3, a first annular side wall 406 is convexly formed at the bottom wall of the base 4, an oil leakage collecting space 405 is formed by enclosing the first annular side wall 406 for collecting oil leakage, the oil suction pipe 301 and the gas guide pipe 302 are inserted into the oil leakage collecting space 405 for sucking and leaking oil and air guide, a gap 409 for enabling oil leakage is formed between the pipe wall of the oil suction pipe 301 and the first annular side wall 406, two ends of the oil suction pipe 301 and the gas guide pipe 302 are respectively communicated with the atomizing pipe 2 and the oil leakage collecting space 405 for reversely sucking and atomizing space 405 through air flow when smoke is exhausted In the pipe 2, two sides of the first annular side wall 406 are respectively provided with a first notch 410 for ventilation along the axial extension, the bottom wall of the base 4 is provided with an air inlet 402, an oil filling hole 404 and a positioning hole 403 for air inlet, oil filling and positioning respectively, the bottom wall of the base 4 is upwards protruded to form a second annular side wall 407, two sides of the second annular side wall 407 are respectively provided with a second notch 411 for ventilation along the axial extension, the sealing body 303 is protruded into a space enclosed by the second annular side wall 407 and abutted against the end part of the first annular side wall 406, the air inlet 402 is communicated with the leaked oil collecting space 405 through the first notch 410 and the second notch 411 for ventilation, the bottom wall of the base 4 is protruded upwards to form a boss 401, the air inlet 402 is opened on the top wall of the boss 401, the bottom wall of the base 4 is protruded to form a line pipe 408, the line pipe 408 is positioned in the leaked oil collecting space 405, the sealing element 3 is provided with a through hole 305 corresponding to the line pipe 408, the conducting wire 202 penetrates through the through hole 305 and the line tube 408, the first electrode 7 and the second electrode 8 are installed on the bottom of the base 4 in an isolated mode and are used for being electrically connected with the conducting wire 202 of the heating element 203, the first magnetic suction piece 5 and the second magnetic suction piece 6 are respectively pressed on two ends of the bottom of the base 4 and are used for being connected with a smoke rod through magnetic suction and adaptation, an oil sealing plug 901 and a positioning plug 902 which are integrally formed with the oil sealing piece 9 are arranged on the oil sealing piece 9, the oil sealing plug 901 is installed in the oil filling hole 404 and is used for sealing the oil filling hole 404, and the positioning plug 902 is installed in the positioning hole 403 and is used for fixing the oil sealing piece 9 on the base 4.

As shown in fig. 6, the principle of reverse oil leakage absorption of the vacuum oil leakage prevention atomizer of the present invention is explained, when air is sucked from the top smoke suction port 102 of the housing 1, the leaked oil collected in the leaked oil collecting space 405 enters the atomizing pipe 2 of the atomizing core along with the oil suction pipe 301 and the air duct 302, and then is absorbed by the heating element 203, and after the atomizer is powered on, the heating element 203 generates heat to heat the leaked oil absorbed in the heating element 203 to generate smoke.

As shown in fig. 7, the principle of the air flow direction of the vacuum oil leakage prevention atomizer of the present invention is illustrated, air can enter from the air inlet 402 at the bottom of the base 4 during smoking, then the oil suction pipe 301 and the air duct 302 are driven to suck back the leaked oil in the oil leakage collection space 405, then the leaked oil enters into the atomization pipe 2 and is heated and atomized by the heating element 202 to generate smoke, and then the smoke is sucked into the smoke guide pipe 101 from the atomization pipe 2 and finally sucked from the smoke suction port 102.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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. The utility model provides an oil leak protection atomizer, includes the atomizer main part, its characterized in that, be equipped with the atomizing core that is used for atomizing the tobacco tar in the atomizer main part, the below of atomizing core is equipped with the oil leak and collects the space, the interpolation is used for inhaling the oil absorption pipe of oil leak in the oil leak collection space, the both ends of oil absorption pipe respectively with the atomizing core with the oil leak collection space communicates with each other.

2. An oil leakage preventing atomizer according to claim 1, wherein said atomizer body includes a housing, one end of said housing is open and a base is mounted at said opening, a bottom wall of said base is upwardly protruded to form a first annular sidewall, and said first annular sidewall encloses said oil leakage collecting space.

3. The atomizer of claim 2, wherein a gap is formed between the wall of the suction pipe and the first annular sidewall for hanging leaked oil.

4. The oil leakage prevention atomizer according to claim 2, wherein an air duct for air flow is further inserted into the leaked oil collecting space, and both ends of the air duct are respectively communicated with the atomizing core and the leaked oil collecting space; the inner diameter of the air duct is larger than that of the oil suction pipe.

5. The atomizer of claim 4, wherein a gap is formed between the wall of the oil suction pipe and/or the first annular sidewall and the wall of the air duct for hanging leaked oil.

6. The leak-proof oil atomizer according to claim 3 or 5, wherein the gap has a distance of 0.1mm to 1.2 mm.

7. The oil leakage preventing atomizer of claim 4, wherein the first annular sidewall defines at least a first notch extending along the axial direction, and the bottom wall of the base defines an air inlet hole, the air inlet hole being located outside the first annular sidewall and near the first notch.

8. The oil leakage preventing atomizer of claim 7, wherein the bottom wall of the base further protrudes upward to form a second annular sidewall, the second annular sidewall is sleeved outside the first annular sidewall and has a gap space with the first annular sidewall, the second annular sidewall has at least one second notch extending in the axial direction, and the air inlet is located outside the second annular sidewall and is close to the second notch.

9. The oil-leakage-preventing atomizer according to claim 8, wherein an oil storage chamber is formed in said housing, said oil storage chamber is sealed by a sealing member, said base is located on a side of said sealing member facing away from said oil storage chamber, and said air duct and said oil suction pipe are disposed on a side of said sealing member facing said base and are formed to protrude from said sealing member.

10. An oil leakage preventing atomizer according to claim 9, wherein the height of said second annular side wall is greater than the height of said first annular side wall, a sealing body is formed on a side of said sealing member facing said base, said sealing body extends into a space defined by said second annular side wall and abuts against an end of said first annular side wall, the cross section of the space defined by said sealing body and said second annular side wall is matched, and said air inlet is communicated with said oil leakage collecting space through said first notch and said second notch.

11. The oil leakage preventing atomizer according to any one of claims 7-10, wherein a boss is formed by upwardly projecting a bottom wall of the base, and the air inlet hole is opened in a top wall of the boss.

12. The oil leakage prevention atomizer according to claim 9, wherein the atomizing core includes an atomizing tube, a groove is formed on a side of the sealing member facing away from the base, the air duct and the oil suction tube are in communication with the groove, and one end of the atomizing tube is inserted into the groove;

the casing is kept away from the one end of base has been seted up the smoking mouth, the casing is followed smoking mouth department is protruding to form and is led the tobacco pipe inwards, lead the tobacco pipe with the atomizing pipe is linked together, the oil storage chamber encircles lead the tobacco pipe with the atomizing pipe periphery, be equipped with the heating element that is used for heating the tobacco tar in the atomizing pipe, the pipe wall of atomizing pipe seted up with the corresponding at least inlet port that is used for the oil feed in oil storage chamber.

13. An oil leakage prevention atomizer according to claim 9, wherein said sealing member is made of a gel material;

the oil suction pipe is a capillary suction pipe or a suction pipe realizing back suction by virtue of suction force;

the conduit is the same height as the first annular sidewall.