Atomizer and electronic cigarette capable of preventing oil leakage

By designing the structure of two chambers and through parts in the atomizer, the problem of oil leakage cannot be completely collected is solved, and the effective collection and storage of oil leakage is achieved, reducing pollution and waste.

CN113712275BActive Publication Date: 2025-05-16SHENZHEN EIGATE TECH CO LTD
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Patent Information

Application Number
CN202111187186.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-10-12
Publication Date
2025-05-16
Estimated Expiration
2041-10-12

AI Technical Summary

Technical Problem

In existing atomizers, oil leakage and condensate cannot be completely collected, causing oil leakage to flow out of the atomizer, causing pollution and waste.

Method used

An oil leakage-proof atomizer is designed, adopting a structure of two chambers, and the air flow is directed into the second chamber through the penetration part to collect and store, and then enter the first chamber through the through hole to collect to avoid oil leakage.

Benefits of technology

Effectively prevent oil leakage from flowing out of the atomizer, reduce pollution and waste, and achieve complete collection and storage of oil leakage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an anti-leakage atomizer and an electronic cigarette, the atomizer includes an anti-leakage gas guide structure, the anti-leakage gas guide structure has a first chamber and a second chamber that are independent of each other, and a through-portion for connecting the first chamber and the second chamber, the first chamber is provided with a first ventilation portion for airflow into the first chamber, and the second chamber is provided with a second ventilation portion for airflow out of the second chamber. The anti-leakage atomizer of the present invention can make the oil leakage generated by the atomizer enter the second chamber from the second ventilation portion for collection and storage, and then enter the first chamber through the through-portion for collection and storage, which can effectively prevent the leakage of oil from flowing out of the atomizer and causing pollution.
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Description

Technical Field

[0001] The present invention relates to the technical field of electronic cigarettes, and in particular to an oil leakage-proof atomizer and an electronic cigarette. Background Art

[0002] At present, although a chamber for collecting leaked oil or condensed smoke oil is provided in the atomizer, when the chamber is full of leaked oil, the oil will still leak out of the atomizer, causing pollution and waste. Summary of the invention

[0003] The purpose of the present invention is to provide an oil leakage-proof atomizer and an electronic cigarette, which solves the problem in the prior art that oil leakage and condensate generated in the atomizer cannot be completely collected in the atomizer, causing oil leakage and condensate to flow out of the atomizer, resulting in pollution and waste.

[0004] The technical solution adopted by the present invention to solve the technical problem is: an oil leakage-proof atomizer, including an oil leakage-proof air guide structure, the oil leakage-proof air guide structure has a first chamber and a second chamber that are independent of each other, and a through-portion for connecting the first chamber and the second chamber, the first chamber is provided with a first ventilation portion for airflow to flow into the first chamber, and the second chamber is provided with a second ventilation portion for airflow to flow out of the second chamber.

[0005] In the oil leakage-proof atomizer of the present invention, the penetration portion, the first ventilation portion, and the second ventilation portion respectively include air holes and / or air passages.

[0006] In the oil leakage-proof atomizer of the present invention, a partition wall is provided between the first chamber and the second chamber, the penetration portion is a through hole provided on the partition wall, and the first chamber is connected to the second chamber through the through hole.

[0007] In the oil leakage-proof atomizer of the present invention, the first ventilation portion includes an air pipe for guiding the introduction of airflow into the first chamber, one end of the air pipe extends into the first chamber, the other end of the air pipe opens toward the outside of the first chamber, and an airway is formed in the air pipe.

[0008] In the oil leakage-proof atomizer of the present invention, one end of the air pipe extending into the first chamber is open; or one end of the air pipe extending into the first chamber is closed, and a first air hole is formed on the wall of the air pipe.

[0009] In the oil leakage-proof atomizer of the present invention, the oil leakage-proof air guide structure includes a main body and a chamber wall, the outer side wall of the main body is formed with a concave first space area and a second space area, and the chamber wall covers the outer side wall of the main body and forms the first chamber and the second chamber at the first space area and the second space area respectively.

[0010] In the oil leakage-proof atomizer of the present invention, the atomizer includes an atomizing chamber for heating atomized tobacco oil, a heating core for heating tobacco oil is provided in the atomizing chamber, the oil leakage-proof air guide structure is used to guide airflow into the atomizing chamber, and the second ventilation portion is communicated with the atomizing chamber.

[0011] In the oil leakage-proof atomizer of the present invention, the main body is provided with a through passage, a partition wall is provided between the through passage and the second chamber, a second air hole serving as the second ventilation portion is opened on the partition wall, and the second chamber and the through passage are communicated with each other through the second air hole.

[0012] In the oil leakage-proof atomizer of the present invention, the through passage is communicated with the atomizing chamber.

[0013] In the oil leakage-proof atomizer of the present invention, the atomizer includes an atomizer core, the atomizer core is arranged in the through channel, the atomizer cavity is arranged in the atomizer core, and a third air hole for communicating with the second air hole is opened on the wall of the atomizer core, and the third air hole leads to the atomizer cavity.

[0014] In the oil leakage-proof atomizer of the present invention, the atomizer includes an oil storage bin, an oil storage cavity is formed in the oil storage bin, the main body seals the oil storage cavity at one end of the oil storage bin, the oil storage bin has a bin wall, the bin wall is sleeved on the outer circumference of the main body as the chamber wall of the first chamber and the second chamber, and the atomizing core is inserted from the through channel into the oil storage cavity.

[0015] In the oil leakage-proof atomizer of the present invention, one end of the main body is coated with a sealing member for sealing the oil storage cavity.

[0016] In the oil leakage-proof atomizer of the present invention, an oil inlet hole for communicating with the oil storage chamber is opened on the wall of the atomizing core, the oil inlet hole leads to the atomizing chamber and is opposite to the heating core, and the third air hole is located outside the oil storage chamber.

[0017] In the oil leakage-proof atomizer of the present invention, a smoking port is provided at one end of the oil storage bin away from the main body, an air duct is connected to the smoking port, the air duct is communicated with the smoking port, and the atomizing chamber is communicated with the air duct.

[0018] In the oil leakage-proof atomizer of the present invention, one end of the atomizing core is necked and extends longitudinally to form a receiving tube, and the receiving tube is inserted into the air guide tube.

[0019] In the oil leakage-proof atomizer of the present invention, a sealing sleeve is provided between the receiving tube and the air guide tube.

[0020] In the oil leakage-proof atomizer of the present invention, a first conductive electrode and a second conductive electrode electrically connected to the heating core are provided at one end of the atomizing core away from the receiving tube.

[0021] In the oil leakage-proof atomizer of the present invention, an exhaust hole is opened on the wall of the atomizing core opposite to the oil storage chamber, an oil retaining ring opposite to the exhaust hole is arranged in the atomizing chamber, a gap space is formed between the oil retaining ring and the cavity wall corresponding to the atomizing chamber, and the gap space is communicated with the exhaust hole.

[0022] In the oil leakage-proof atomizer of the present invention, the atomizing core outer sleeve is provided with an air sealing ring for sealing the exhaust hole, and one end of the air sealing ring is arranged opposite to the air guide pipe.

[0023] The present invention further provides an electronic cigarette, comprising the above-mentioned atomizer and a battery core assembly, wherein the battery core assembly comprises a battery core for supplying power to the atomizer.

[0024] It should be noted that a large number of technical features are recorded in the specification of the present application, which are distributed in various technical solutions. If all possible combinations of technical features of the present application (i.e., technical solutions) are to be listed, the specification will be too long. In order to avoid this problem, the various technical features disclosed in the above-mentioned invention content of the present application, the various technical features disclosed in the various embodiments and examples below, and the various technical features disclosed in the accompanying drawings can be freely combined with each other to form various new technical solutions (these technical solutions are all deemed to have been recorded in this specification), unless the combination of such technical features is technically infeasible. For example, in one example, feature A+B+C is disclosed, and in another example, feature A+B+D+E is disclosed, and features C and D are equivalent technical means that play the same role. Technically, only one can be used, and it is impossible to use them at the same time. Feature E can be combined with feature C technically, then the solution of A+B+C+D should not be deemed to have been recorded because it is technically infeasible, and the solution of A+B+C+E should be deemed to have been recorded.

[0025] The oil leakage-proof atomizer of the present invention has the following beneficial effects: the oil leakage-proof atomizer of the present invention can make the oil leakage generated by the atomizer enter the second chamber from the second ventilation part first for collection and storage, and then enter the first chamber through the penetration part for collection and storage, which can effectively prevent the oil leakage from flowing out of the atomizer and causing pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention is described in detail below in conjunction with the accompanying drawings to make the above advantages of the present invention more clear.

[0027] Figure 1It is an exploded view of the oil leakage-proof atomizer of the present invention;

[0028] Figure 2 It is a three-dimensional schematic diagram of the oil leakage-proof atomizer of the present invention;

[0029] Figure 3 It is a front cross-sectional schematic diagram of the oil leakage-proof atomizer of the present invention;

[0030] Figure 4 It is a side cross-sectional schematic diagram of the oil leakage-proof atomizer of the present invention;

[0031] Figure 5 It is a schematic cross-sectional view of the atomizer core of the oil leakage-proof atomizer of the present invention;

[0032] Figure 6 It is a structural schematic diagram of a first angle of the main body of the oil leakage prevention gas guide structure of the oil leakage prevention atomizer of the present invention;

[0033] Figure 7 It is a structural schematic diagram of the second angle of the main body of the oil leakage prevention gas guide structure of the oil leakage prevention atomizer of the present invention;

[0034] Figure 8 It is an oil leakage trend diagram of the oil leakage-proof atomizer of the present invention;

[0035] Fig. 9 It is a diagram of the direction of the air supply flow of the oil leakage-proof atomizer of the present invention;

[0036] Fig.10 It is a diagram of the airflow direction of the oil leakage-proof atomizer of the present invention. DETAILED DESCRIPTION

[0037] The following will describe the implementation methods of the present invention in detail with reference to the accompanying drawings and embodiments, so that the implementation process of how the present invention applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly. It should be noted that as long as there is no conflict, the various embodiments of the present invention and the various features in the embodiments can be combined with each other, and the technical solutions formed are all within the protection scope of the present invention.

[0038] The present invention provides an electronic cigarette, comprising an anti-leakage atomizer and a battery core assembly. The battery core assembly comprises a battery core for supplying power to the atomizer, such as a battery, etc. The battery core assembly may further comprise a circuit control board, etc.

[0039] like Figure 4As shown, the oil leakage-proof atomizer includes an oil leakage-proof gas guide structure, which has a first chamber 311 and a second chamber 312 that are independent of each other, and a through-portion for connecting the first chamber 311 and the second chamber 312, the first chamber 311 is provided with a first vent for airflow into the first chamber 311, and the second chamber 312 is provided with a second vent for airflow out of the second chamber 312. It should be noted that by designing two chambers, the oil leakage generated by the atomizer can first enter the second chamber 312 from the second vent to be collected and stored, and then enter the first chamber 311 through the through-portion to be collected and stored, which can effectively prevent the oil leakage from flowing out of the atomizer from the first vent of the first chamber 311 to cause pollution.

[0040] like Figure 6-7 As shown, in some examples, the anti-leakage oil guide structure includes a main body 3 and a chamber wall, the outer side wall of the main body 3 is formed with a concave first space area 304 and a second space area 309, and the chamber wall covers the outer side wall of the main body 3 and forms a first chamber 311 and a second chamber 312 at the first space area 304 and the second space area 309. Wherein, the main body 3 and the chamber wall can be integrally formed or assembled with each other. For example, the main body 3 is a sealing plug, and the main body 3 sealing plug is inserted into the shell, and a part of the shell is used as the chamber wall, which is convenient for the assembly of the atomizer and saves labor costs. For example, the material of the main body 3 is not limited, and the chamber wall is connected to the main body 3 by fasteners or by bonding, welding, etc.

[0041] In some examples, the through portion, the first vent portion, and the second vent portion include air holes and / or air passages 307 , respectively.

[0042] like Figure 6-7 As shown, in some examples, a partition wall 303 is provided between the first chamber 311 and the second chamber 312, and the through portion is a through hole 302 provided on the partition wall 303, and the first chamber 311 and the second chamber 312 are connected through the through hole 302. Among them, the through hole 302 is provided at the upper part of the partition wall 303 to prevent excessive oil leakage in the second chamber 312 from overflowing into the first chamber 311. In other examples, there is a distance between the first chamber 311 and the second chamber 312, so the two are connected to each other through a channel-like airway.

[0043] like Figure 7 As shown, in some instances, the first ventilation portion includes an air pipe 305 for guiding the introduction of air flow into the first chamber 311, one end of the air pipe 305 extends into the first chamber 311, and the other end of the air pipe 305 opens to the outside of the first chamber 311, and an airway 307 is formed in the air pipe 305.

[0044] In some examples, the air tube 305 extends into an opening at one end of the first chamber 311 .

[0045] In other examples, one end of the air pipe 305 extending into the first chamber 311 is closed, and a first air hole 306 is provided on the wall of the air pipe 305. The air pipe 305 extends into the first chamber 311 along the longitudinal end of the main body 3, and the first chamber 311 includes an upper wall, a side wall, and a lower wall. The top end of the air pipe 305 is connected to the upper wall and is closed by the upper wall. The first air hole 306 is provided at the uppermost position of the air pipe 305 to prevent the oil accumulated in the first chamber 311 from leaking out of the first air hole 306.

[0046] like Figure 1-5 As shown, in some examples, the atomizer includes an atomizing chamber 607 for heating atomized smoke oil, a heating core 608 for heating smoke oil is arranged in the atomizing chamber 607, an oil leakage prevention gas guide structure is used to guide the airflow into the atomizing chamber 607, and the second ventilation portion is connected to the atomizing chamber 607. Among them, the heating core 608 includes an oil guide component and an electric heating element, wherein the oil guide component includes but is not limited to cotton, ceramics, mica, oil-absorbing fibers, etc.; the electric heating element is made of conductive metal. The electric heating element is arranged outside the oil guide component or placed inside the oil-absorbing component. For example, the electric heating wire is wrapped around the outer periphery of the oil-conducting cotton, or the electric heating wire is placed inside the oil-conducting cotton, or the oil-conducting cotton is coated outside the electric heating wire. Alternatively, the ceramic core is coated with the oil-conducting cotton, the ceramic core has a hollow area, and the electric heating wire is built into the hollow area. Ceramics, mica, and oil-absorbing fibers can be assembled with the electric heating element in a similar structure, and will not be repeated here.

[0047] like Figure 6 As shown, in some examples, the main body 3 is provided with a through passage 308, a partition wall 314 is provided between the through passage 308 and the second chamber 312, a second air hole 310 as a second vent is provided on the partition wall 314, and the second chamber 312 is connected to the through passage 308 through the second air hole 310. It should be noted that, as Figure 3-5 As shown, the condensate generated in the atomization chamber 607 can flow from the second air hole 310 to the second chamber 312 for collection through the second ventilation portion. After the second chamber 312 is full of leaked oil, it can enter the first chamber 311 through the through hole 302 for collection, thereby achieving the purpose of preventing oil leakage and preventing the smoke oil from flowing out of the atomizer from the anti-leakage oil guide structure.

[0048] In some examples, the through passage 308 is connected to the atomization chamber 607. Figure 3-5 As shown, in other examples, the atomizer includes an atomizer core 6, which is disposed in the through channel 308, and an atomizer cavity 607 is disposed in the atomizer core 6. A third air hole 604 for communicating with the second air hole 310 is formed on the wall of the atomizer core 6, and the third air hole 604 leads to the atomizer cavity 607. It should be noted that the second air hole 310 and the communicating third air hole 604 can serve as a second ventilation portion.

[0049] like Figure 1-4 As shown, in some examples, the atomizer includes an oil storage tank 1, in which an oil storage cavity 101 is formed, and a main body 3 seals the oil storage cavity 101 at one end of the oil storage tank 1, and the oil storage tank 1 has a tank wall, which serves as the chamber wall of the first chamber 311 and the second chamber 312 and is sleeved on the outer periphery of the main body 3, and the atomizer core 6 is inserted from the through channel 308 into the oil storage cavity 101.

[0050] In some instances, such as Figure 1-4 As shown, one end of the main body 3 is coated with a seal 301 for sealing the oil storage chamber 101; an oil inlet hole 603 for communicating with the oil storage chamber 101 is opened on the wall of the atomizer core 6, the oil inlet hole 603 leads to the atomizer chamber 607 and corresponds to the heating core 608, and the third vent hole 604 is located outside the oil storage chamber 101. It should be noted that the main body 3 is made of plastic material, and the seal 301 is made of silicone material. The two are in a molten state and are made of an integrated structure using a liquid silicone film injection molding process. When used in the atomizer, it can not only seal the oil storage chamber 101, but also guide air and facilitate assembly.

[0051] In some instances, such as Figure 1-4 As shown, a smoking port 102 is provided at one end of the oil storage tank 1 away from the main body 3 , and an air duct 103 is connected to the smoking port 102 . The air duct 103 is communicated with the smoking port 102 , and the atomization chamber 607 is communicated with the air duct 103 .

[0052] In some instances, such as Figure 3-4 As shown, one end of the atomizer core 6 is necked and extends longitudinally to form a receiving tube 601 , and one end of the atomizer core 6 away from the receiving tube 601 is provided with a first conductive electrode 605 and a second conductive electrode 606 electrically connected to the heating core 608 .

[0053] In some instances, such as Figure 3-4 As shown, the receiving tube 601 is inserted into the air duct 103 , and a sealing sleeve 2 is provided between the receiving tube 601 and the air duct 103 for sealing.

[0054] In some instances, such as Figure 5As shown, an exhaust hole 602 is provided on the wall of the atomizer core 6 corresponding to the oil storage chamber 101, an oil retaining ring 609 corresponding to the exhaust hole 602 is provided in the atomizer chamber 607, and a gap space 610 is formed between the oil retaining ring 609 and the cavity wall corresponding to the atomizer chamber 607, and the gap space 610 is communicated with the exhaust hole 602. The gap space may be formed by a groove provided on the oil retaining ring 609 and the wall of the atomizer core 6. The exhaust hole 602 can maintain the air pressure balance in the oil storage chamber 101. When the air pressure in the oil storage chamber 101 is high, the air in the oil storage chamber 101 can enter the atomization chamber 607 from the exhaust hole 602 through the gap space 610, and then be discharged from the smoking port 102 through the air guide pipe 103. When the air pressure in the oil storage chamber 101 is low, the outside space can enter the atomization chamber 607 from the smoking port 102 through the air guide pipe 103, and then enter the oil storage chamber 101 from the exhaust hole 602 through the gap space 610 to maintain the air pressure balance in the oil storage chamber 101. Among them, the gap space 610 formed between the chamber wall of the oil retaining ring 609 and the inner wall of the atomization chamber 607 allows gas to pass through, but smoke oil cannot pass through.

[0055] In some instances, such as Figure 3 As shown, the atomizer core 6 is provided with an air-sealing ring 5 for sealing the exhaust hole 602. The air-sealing ring 5 is made of a colloid, such as silicone, rubber, latex, plastic, etc., and is retractable. It is sleeved on the outer peripheral wall of the atomizer core 6 where the exhaust hole 602 is provided, and one end of the air-sealing ring 5 is arranged opposite to the air guide tube. When the atomizer is not in use, the air-sealing ring 5 can seal the exhaust hole 602 to prevent the smoke oil from flowing out of the exhaust hole 602 under high and low temperature environments. When in use, push one end of the atomizer core 6 to move the receiving tube 601 of the atomizer core 6 into the air guide tube 103. At the same time, the air-sealing ring 5 can be blocked by the air guide tube 103 and move downward to expose the exhaust hole 602 to the air-sealing ring 5, so that the air-sealing ring 5 is connected with the oil storage chamber 101.

[0056] Specifically, a preferred embodiment is taken as an example, but is not limited thereto. Figure 1-6The oil leakage-proof atomizer of the present embodiment comprises: an oil storage bin 1, a sealing sleeve 2, a main body 3, a magnet 4, an air sealing collar 5, an atomizing core 6, a bottom shell 7, and an oil sealing plug 8, wherein an oil storage cavity 101 is formed in the oil storage bin 1 for storing oil, a smoking port 102 is provided on the top of the oil storage bin 1 for smoking, an air guide 103 is formed to be used for exhausting smoke from the smoking port 102 protruding from the oil storage bin 1 into the oil storage cavity 101, and the air guide 103 is communicated with the smoking port 102 for conveniently inhaling smoke, a first space area 304 is provided on the front side of the main body 3, and a second space area 309 is provided on the back side, and a partition wall 303 is provided on the main body 3 for isolating the first space area 304 from the second space area 309, a through hole 302 is provided on the partition wall 303, and the first space area 304 The main body 3 is connected to the second space area 309 through the through hole 302 for ventilation and oil leakage. The main body 3 is formed with a through channel 308 from the bottom to the top. The atomizer core can be inserted into the oil storage chamber 101 through the through channel 308. The main body 3 is formed with an air pipe 305 from the bottom to the first space area 304. The top of the air pipe 305 is blocked, and an air channel 307 is formed inside for air flow. The outer wall of the air pipe 305 is provided with two first air holes 306. The first air holes 306 are connected to the first space area 304 and are also used for air flow. A partition wall 314 is provided between the through channel 308 and the second space area 309. A second air hole 310 connected to the through channel 308 is provided on the partition wall 314. The upper end of the main body 3 is formed with a The sealing member 301 is used to seal the oil storage chamber 101. The main body 3 is installed in the oil storage chamber 101. The inner wall of the oil storage chamber 101 and the first space area 304 and the second space area 309 are enclosed to form a first chamber 311 and a second chamber 312 for collecting leaked oil. An atomizing chamber 607 is formed in the atomizing core 6 for accommodating smoke generated by heating the smoke oil. A heating core 608 is provided in the atomizing chamber 607 for heating the smoke oil. An oil inlet hole 603 and a third air hole 604 communicating with the atomizing chamber 607 are provided on the atomizing core 6. The third air hole 604 and the second air hole 310 are used to discharge leaked oil and guide air. The oil inlet hole 603 and the heating core 608 are used to feed oil. The top of the atomizing core 6 is flush with one end of the through channel 308. Condensate and oil leakage from the heating core 608 can flow from the second air hole 310 to the second chamber 312 through the third air hole 604 for collection. After the second chamber 312 is full of leaked oil, it can enter the first chamber 311 through the through hole 302 for collection. The upper end of the atomizer core 6 is necked and extended longitudinally to form a receiving tube 601 for connecting the air guide pipe 103 for smoke exhaust and exhaust. The bottom of the atomizer core 6 is provided with a first conductive electrode 605 and a second conductive electrode 606 electrically connected to the heating core 608. The receiving tube 601 is inserted into the air guide pipe 103. A sealing sleeve 2 is provided between the receiving tube 601 and the air guide pipe 103 for sealing. The outer wall of the atomizer core 6 is provided with an exhaust hole 602 for exhaust and air replenishment. An oil retaining ring 609 corresponding to the exhaust hole 602 is provided in the atomizer cavity 607.A gap space 610 is formed between the outer wall of the oil retaining ring 609 and the inner wall of the atomizing chamber 607, and the gap space 610 is communicated with the exhaust hole 602. When the air pressure in the oil storage chamber 101 is high, the air in the oil storage chamber 101 can enter the atomizing chamber 607 from the exhaust hole 602 through the gap space 610, and then be discharged from the smoking port 102 through the air guide pipe 103. When the air pressure in the oil storage chamber 101 is low, the outside space can enter the atomizing chamber 607 from the smoking port 102 through the air guide pipe 103, and then enter the oil storage chamber 101 from the exhaust hole 602 through the gap space 610 to maintain the air pressure balance of the oil storage chamber 101. The gap space 610 formed between the chamber wall of the oil retaining ring 609 and the inner wall of the atomizing chamber 607 allows gas to pass through, but smoke oil cannot pass through to achieve air replenishment and exhaust. The chamber wall of the atomizing core 6 is sleeved A gas sealing ring 5 is provided for sealing the exhaust hole 602. When the atomizer is not in use, the exhaust hole 602 can be sealed to prevent the smoke oil from flowing out of the exhaust hole 602 under high and low temperature environments. When in use, push one end of the atomizer core 6 to move the receiving tube 601 of the atomizer core 6 into the air guide tube 103. At the same time, the gas sealing ring 5 can be blocked by the air guide tube 103 and move downward to expose the gas sealing ring 5 from the exhaust hole 602, so that the gas sealing ring 5 is connected to the oil storage chamber 101. The magnet 4 is pressed on the bottom of the main body 3 for connecting the cigarette rod to be adapted. The bottom of the main body 3 is provided with an oil filling channel 313 connected to the oil storage chamber 101 for oil filling. The oil sealing plug 8 is installed in the oil filling channel 313 to seal the oil filling channel 313 after the oil is filled. The bottom shell 7 is installed at the bottom of the oil storage bin 1 to prevent the oil storage bin 1 from leaking due to heat expansion during smoking.

[0057] like Figure 8 As shown, the oil leakage direction of the oil leakage-proof atomizer is specifically described. The condensate generated in the atomizing chamber 607 and the oil leakage generated by the heating core 608 can flow from the second air hole 310 through the third air hole 604 to the second chamber 312 for collection. After the second chamber 312 is full of leaked oil, it can enter the first chamber 311 through the through hole 302 for collection.

[0058] like Fig. 9 As shown, the specific implementation principle of the air replenishment and exhaust principle of the oil leakage-proof atomizer is described. When the air pressure in the oil storage chamber 101 is high, the air in the oil storage chamber 101 can enter the atomization chamber 607 from the exhaust hole 602 through the gap space 610, and then be discharged from the smoking port 102 through the air guide tube 103. When the air pressure in the oil storage chamber 101 is low, the outside space can enter the atomization chamber 607 from the smoking port 102 through the air guide tube 103, and then enter the oil storage chamber 101 from the exhaust hole 602 through the gap space 610, so as to maintain the air pressure balance of the oil storage chamber 101.

[0059] like Fig.10As shown, the specific implementation of the airflow direction of the oil leakage-proof atomizer is described, the airflow enters the airway 307 in the air pipe 305 from the bottom opening of the main body 3, and then enters the first chamber 311 through the first air hole 306, and then enters the second chamber 312 through the through hole 302, and then enters the atomization chamber 607 from the third air hole 604 through the second air hole 310, driving the heating core 608 to heat the tobacco oil to generate smoke, which is discharged from the air guide pipe 103 to the smoking port 102 to be inhaled.

[0060] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An oil leakage-proof atomizer, characterized in that: The invention comprises an oil leakage prevention and gas guiding structure, wherein the oil leakage prevention and gas guiding structure has a first chamber and a second chamber which are independent of each other, and a through-portion for connecting the first chamber and the second chamber, wherein the first chamber is provided with a first vent for airflow into the first chamber, and the second chamber is provided with a second vent for airflow out of the second chamber; The leaked oil generated by the atomizer first enters the second chamber from the second ventilation portion for collection and storage, and then enters the first chamber through the penetration portion for collection and storage; A partition wall is provided between the first chamber and the second chamber, the through portion is a through hole provided on the partition wall, and the first chamber and the second chamber are connected through the through hole; The anti-leakage oil guide structure comprises a main body and a chamber wall, wherein the outer side wall of the main body is formed with a concave first space area and a second space area, and the chamber wall covers the outer side wall of the main body and forms the first chamber and the second chamber in the first space area and the second space area respectively; The atomizer comprises an atomizing chamber for heating atomized e-liquid, a heating core for heating e-liquid is arranged in the atomizing chamber, the anti-leakage oil air guide structure is used to guide the airflow into the atomizing chamber, and the second ventilation portion is communicated with the atomizing chamber; The main body is provided with a through passage, a partition wall is provided between the through passage and the second chamber, a second air hole serving as the second ventilation portion is opened on the partition wall, and the second chamber and the through passage are communicated with each other through the second air hole.

2. The atomizer according to claim 1, characterized in that The through portion, the first vent portion, and the second vent portion include air holes and / or air passages, respectively.

3. The atomizer according to claim 1, characterized in that The first ventilation portion includes an air pipe for guiding the introduction of air flow into the first chamber, one end of the air pipe extends into the first chamber, the other end of the air pipe opens to the outside of the first chamber, and an airway is formed in the air pipe.

4. The atomizer according to claim 3, characterized in that One end of the trachea extending into the first chamber is open; or one end of the trachea extending into the first chamber is closed, and a first air hole is opened on the wall of the trachea.

5. The atomizer according to any one of claims 1 to 4, characterized in that: The through passage is communicated with the atomization chamber.

6. The atomizer according to any one of claims 1 to 4, characterized in that: The atomizer includes an atomizer core, the atomizer core is arranged in the through channel, the atomizer cavity is arranged in the atomizer core, a third air hole for communicating with the second air hole is opened on the wall of the atomizer core, and the third air hole leads to the atomizer cavity.

7. The atomizer according to claim 6, characterized in that The atomizer includes an oil storage bin, an oil storage cavity is formed in the oil storage bin, the main body seals the oil storage cavity at one end of the oil storage bin, the oil storage bin has a bin wall, the bin wall is sleeved on the outer circumference of the main body as the cavity wall of the first cavity and the second cavity, and the atomizer core is inserted from the through channel into the oil storage cavity.

8. The atomizer according to claim 7, characterized in that One end of the main body is coated with a sealing member for sealing the oil storage cavity.

9. The atomizer according to claim 7, characterized in that An oil inlet hole communicating with the oil storage chamber is provided on the wall of the atomizer core, the oil inlet hole leads to the atomizer chamber and is opposite to the heating core, and the third air hole is located outside the oil storage chamber.

10. The atomizer according to claim 7, characterized in that A smoking port is provided at one end of the oil storage bin away from the main body, and an air guide pipe is connected to the smoking port. The air guide pipe is communicated with the smoking port, and the atomizing chamber is communicated with the air guide pipe.

11. The atomizer according to claim 10, characterized in that One end of the atomizing core is necked and extends longitudinally to form a receiving tube, and the receiving tube is inserted into the air guide tube.

12. The atomizer according to claim 11, characterized in that A sealing sleeve is provided between the receiving tube and the air guide tube.

13. The atomizer according to claim 11, characterized in that The end of the atomizing core away from the receiving tube is provided with a first conductive electrode and a second conductive electrode electrically connected to the heating core.

14. The atomizer according to claim 10, characterized in that An exhaust hole is provided on the wall of the atomizing core opposite to the oil storage cavity, an oil retaining ring opposite to the exhaust hole is provided in the atomizing cavity, a gap space is formed between the oil retaining ring and the cavity wall corresponding to the atomizing cavity, and the gap space is communicated with the exhaust hole.

15. The atomizer according to claim 14, characterized in that The atomizing core outer sleeve is provided with an air sealing ring for sealing the exhaust hole, and one end of the air sealing ring is arranged opposite to the air guide pipe.

16. An electronic cigarette, characterized in that: The invention comprises the atomizer and battery core assembly according to any one of claims 1 to 15, wherein the battery core assembly comprises a battery core for supplying power to the atomizer.

Citation Information

Patent Citations

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