WO2023005176A1

WO2023005176A1 - Atomizer and electronic cigarette

Info

Publication number: WO2023005176A1
Application number: PCT/CN2022/074296
Authority: WO
Inventors: 刘团芳
Original assignee: 深圳易佳特科技有限公司
Priority date: 2021-07-28
Filing date: 2022-01-27
Publication date: 2023-02-02
Also published as: CN216568329U

Abstract

An atomizer and an electronic cigarette comprising the atomizer. The atomizer comprises an e-liquid storage body, a sealing plug (1) and an e-liquid absorbing member (102); the e-liquid storage body has a smoke guide channel (204) and a smoking port (201) used for smoking, and the smoking port (201) communicates with the smoke guide channel (204); the sealing plug (1) is used to plug the smoke guide channel (204) from the smoking port (201) so as to seal the smoking port (201); and the e-liquid absorbing member (102) is mounted on the sealing plug (1), and the e-liquid absorbing member (102) is used to absorb e-liquid that leaks into the smoke guide channel (204).

Description

Atomizers and Electronic Cigarettes

technical field

The present disclosure relates to the technical field of electronic cigarettes, in particular to an atomizer and electronic cigarettes.

Background technique

E-cigarettes are electronic products that mimic cigarettes and have a similar look, smoke, taste and feel to cigarettes. In the related art, the atomizer of the electronic cigarette may leak oil during transportation, or in some high-temperature or low-temperature environments. The leaked e-liquid will flow out of the atomizer through the smoking port, causing pollution and waste.

Contents of the invention

According to one aspect of the present disclosure, there is provided an atomizer, comprising: a main body of the oil reservoir, having a smoke guiding channel and a smoking port for smoking, and the smoking port communicates with the smoke guiding channel;

a sealing plug, the sealing plug is used for inserting from the smoking port into the smoke guide channel to seal the smoking port; and

An oil-absorbing part, the oil-absorbing part is installed on the sealing plug, and the oil-absorbing part is used for absorbing the e-liquid leaked into the smoke guiding channel.

As an embodiment, the sealing plug includes a plug body and a plug cover connected to the plug body, the plug body extends into the smoke guiding channel through the smoking opening, and the plug cover is arranged on the said smoking port;

A groove is provided on the plug body, and the oil absorbing member is arranged in the groove.

As an implementation manner, the groove is arranged at an end of the plug body away from the plug cover, and the notch of the groove is arranged facing away from the plug cover.

As an implementation manner, a heating cavity and an oil leakage storage space are formed in the main body of the oil storage, and the heating cavity communicates with the oil leakage storage space and the smoke guiding channel.

As an implementation manner, a heating element and an oil deflector sleeved on the heating element are arranged in the heating chamber, and the oil deflector is used to shield flying oil generated by the heating element.

As an implementation manner, the extending direction of the heating element in the heating chamber is perpendicular to the axial direction of the heating chamber.

As an embodiment, the oil deflector is an oil deflector cover.

As an implementation manner, the oil retaining member is provided with a plurality of through holes for ventilation and smoke exhaust.

As an embodiment, the main body of the oil storage tank includes: an oil storage bin, one end of which is open and an oil storage cavity is formed inside, and the smoking port is provided at the other end of the oil storage bin; The oil storage chamber is arranged around the smoke guiding channel and the heating chamber.

As an embodiment, the main body of the oil reservoir further includes an oil sealing member, which is arranged in the opening of the oil storage bin and is used to close the oil storage chamber, and the oil sealing member has a A hollow structure forming the heating cavity.

As an embodiment, the side of the oil sealing member facing the oil storage chamber has a boss body, and the outer wall of the boss body has at least two inlets communicating with the heating chamber and the oil storage chamber. An oil hole, the two ends of the heating element are respectively arranged corresponding to the two oil inlet holes.

As an implementation manner, the oil storage bin protrudes inwardly from the smoking opening to form a smoke guide pipe, and the inner cavity of the smoke guide pipe forms the smoke guide channel.

As an implementation manner, a filter cotton is arranged inside the smoke guiding pipe, and the filter cotton is used for filtering smoke when smoking.

As an implementation manner, the main body of the oil reservoir further includes: an air guide, the air guide is arranged at the opening of the oil storage bin and is located at one side of the oil sealing member away from the oil storage bin. On the side, the end of the air guiding member facing the oil sealing member is concaved to form the oil leakage storage space, and the end of the air guiding member facing away from the oil sealing member is provided with at least one oil injection hole for oil injection holes and at least one air intake hole for air intake.

As an implementation manner, the air intake hole communicates with the oil leakage storage space, and the oil injection hole communicates with the oil storage chamber.

As an implementation manner, there are at least two oil injection holes.

As an implementation manner, a first electrode and a second electrode which are isolated from each other and electrically connected to the heating element are provided on the end of the air guiding member facing away from the oil sealing member.

As an implementation, the main body of the oil reservoir further includes: at least one oil sealing plug, the oil sealing plug is provided in one-to-one correspondence with the oil filling holes, each of the oil sealing plugs is used for After the oil is filled in the oil cavity, the oil injection hole is sealed.

As an embodiment, the oil-absorbing member is made of at least one material selected from organic cotton, inert cotton, sanitary napkin, composite cotton, and linen cotton.

According to one aspect of the present disclosure, an electronic cigarette is provided, including the aforementioned atomizer.

According to the atomizer or electronic cigarette of the embodiment of the present disclosure, the oil absorbing part is installed on the sealing plug of the atomizer, and when the sealing plug seals the smoking port of the atomizer, the oil leakage generated in the atomizer is sealed inside , and can be absorbed by the oil absorber installed on the sealing plug. The technical solutions of the embodiments of the present disclosure can solve the problem of the e-liquid flowing out of the smoking port after the sealing plug is pulled out during smoking, thereby reducing environmental pollution and waste of the e-liquid.

Description of drawings

The embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings, so as to make the above advantages of the embodiments of the present disclosure more clear. in,

FIG. 1 is a schematic diagram of an exploded structure of an atomizer according to an embodiment of the present disclosure;

Fig. 2 is a three-dimensional structural schematic diagram of an atomizer according to an embodiment of the present disclosure;

Fig. 3 is a schematic cross-sectional structure diagram of an atomizer according to an embodiment of the present disclosure before use;

Fig. 4 is a schematic cross-sectional structural diagram of an atomizer according to an embodiment of the present disclosure when in use; and

Fig. 5 is a schematic diagram of the air flow of the atomizer in use according to an embodiment of the present disclosure.

Detailed ways

The implementation of the present disclosure will be described in detail below in conjunction with the accompanying drawings and embodiments, so as to fully understand and implement the implementation process of how the present disclosure uses technical means to solve technical problems and achieve technical effects. It should be noted that, as long as there is no conflict, each embodiment and each feature in each embodiment in the present disclosure can be combined with each other, and the formed technical solutions are all within the protection scope of the present disclosure.

It should be noted that a large number of technical features are recorded in the description of the present disclosure, which are distributed in various technical solutions. If it is necessary to list all possible combinations of technical features (ie, technical solutions) of the present disclosure, the description will be too lengthy. In order to avoid this problem, the various technical features disclosed in the disclosure of this application, the various technical features disclosed in the following various embodiments and examples, and the various technical features disclosed in the drawings can be freely combined with each other to form various A new technical solution (these technical solutions are deemed to have been recorded in this specification), unless the combination of such technical features is technically infeasible. For example, feature A+B+C is disclosed in one example, and feature A+B+D+E is disclosed in another example, and features C and D are equivalent technical means that play the same role. It can be used as soon as it is used, and it is impossible to use it at the same time. Feature E can be combined with feature C technically, then the solution of A+B+C+D should not be considered as recorded because it is technically infeasible, and A+B+C The +E option should be considered documented.

In the present disclosure, the terms "transverse", "upper", "lower", "top", "bottom", "inner", "outer" etc. are based on the orientation or positional relationship shown in the drawings, and are for convenience only. To describe and understand the technology of the present disclosure, it is not to limit that the devices or components referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present disclosure.

In the related art, the atomizer of the electronic cigarette may leak oil during transportation, or in some high-temperature or low-temperature environments. When the sealing plug is pulled out during smoking, the leaked e-liquid (hereinafter referred to as oil leakage for short) will flow out of the atomizer from the smoking port, thereby causing pollution and waste.

Embodiments of the present disclosure provide an atomizer and an electronic cigarette, which can solve the problem of oil leakage in the related art, thereby reducing environmental pollution and waste of e-liquid.

As shown in Figures 1 to 4, the atomizer provided by some embodiments of the present disclosure includes: an oil reservoir main body, a sealing plug 1 and an oil suction member 102, wherein the oil reservoir main body has a smoke guiding channel 204 and is used for smoking The smoking port 201 is connected to the smoke guiding channel 204; the sealing plug 1 is used to insert the smoking port 201 into the smoke guiding channel 204 to seal the smoking port 201; the oil absorbing part 102 is installed on the sealing plug 1, and the oil absorbing part 102 It is used to absorb the smoke oil leaked into the smoke guide channel 204 .

In the embodiment of the present disclosure, the sealing plug 1 is used to seal the smoking port 201, the oil leakage generated inside the atomizer can be sealed in the atomizer, and the oil leakage is absorbed by the oil absorbing member 102 installed on the sealing plug 1, This can prevent the smoke oil from flowing out of the atomizer from the smoking port 201 after the sealing plug 1 is pulled out during smoking, thereby causing pollution and waste.

In the embodiment of the present disclosure, the material of the oil absorbing member 102 includes but is not limited to at least one of organic cotton, inert cotton, sanitary napkin, composite cotton, and linen cotton. For example, the oil absorbing member 102 is made of one of the aforementioned materials, or a composite material composed of at least two of the aforementioned materials.

As shown in Figures 3 and 4, in some embodiments, the sealing plug 1 includes a plug body 11 and a plug cover 12 connected to the plug body 11, the plug body 11 extends into the smoke guide channel 204 through the smoking opening 201, and the plug The cover 12 covers the smoking port 201 ; the plug body 11 is provided with a groove 101 , and the oil absorbing member 102 is arranged in the groove 101 . By setting the plug body 11 and the plug cover 12, the sealing plug 1 can not only seal the smoking opening 201, but also facilitate the user to take the sealing plug 1 out of the smoke guiding channel 204;

In some embodiments, the groove 101 is disposed at an end of the plug body 11 away from the plug cover 12 , and the notch of the groove 101 is disposed facing away from the plug cover 12 . It can be understood that in other embodiments, it is also possible that the notch of the groove 101 faces the smoke guide pipe 203 described below, and at this time a gap is formed between the plug body 11 and the smoke guide pipe 203 .

As shown in FIG. 3 , in some embodiments, a heating cavity 503 and an oil leakage storage space 601 are formed in the main body of the oil reservoir, and the heating cavity 503 communicates with the oil leakage storage space 601 and the smoke guiding channel 204 . Specifically, the leakage oil storage space 601 is located below the heating chamber 503 shown in the figure.

In some embodiments, the heating chamber 503 is provided with a heating element 4 and an oil deflector 3 sheathed on the heating element 4 , and the oil deflector 3 is used to shield flying oil generated by the heating element 4 .

As shown in FIG. 3 , the extending direction of the heating element 4 in the heating chamber 503 is perpendicular to the axial direction of the heating chamber 503 , that is, it is installed laterally in the heating chamber 503 shown in the figure. In this way, the heating element 4 will not be squeezed or displaced, nor will it drip oil and be burned. The oil leakage storage space 601 located below the heating chamber 503 can collect oil leakage to prevent the smoke oil from flowing out of the atomizer and causing pollution.

When the heating element 4 heats up during smoking, the e-liquid absorbed on the heating element 4 will splash. The oil retainer 3 is, for example, an oil shield, which can block the splashed e-liquid (i.e., flying oil) and prevent it from being sucked into the user's mouth when smoking. . A plurality of through holes 301 for ventilating airflow and exhausting smoke can be opened on the oil retaining member 3, so that the flow of airflow and smoke is smoother and more uniform.

In some embodiments of the present disclosure, the main body of the oil reservoir includes an oil storage bin 2 and an oil sealing member 5 , wherein one end of the oil storage bin 2 is open and an oil storage cavity 202 is formed inside, and a smoking port 201 is provided on the oil storage bin 2 At the other end, the oil storage chamber 202 is arranged around the smoke guide passage 204 and the heating chamber 503 . The oil sealing member 5 is disposed in the opening of the oil storage bin 2 and is used to seal the oil storage cavity 202 .

In some embodiments, the oil sealing member 5 has a hollow structure forming a heating cavity 503 inside. That is, the heating cavity 503 is formed in a hollow inside the oil sealing member 5 .

As shown in Figures 1 and 3, the side of the oil sealing member 5 facing the oil storage chamber 202 has a boss body 501, and the outer wall of the boss body 501 has at least two oil inlets communicating with the heating chamber 503 and the oil storage chamber 202. The holes 502 and the two ends of the heating element 4 are respectively arranged corresponding to the two oil inlet holes 502 .

In this embodiment, one end of the oil sealing member 5 is constricted and extends in the axial direction, thereby forming a boss body 501 .

As shown in Figure 3, the smoking opening 201 is set at one end of the oil storage bin 2, and the oil storage bin 2 protrudes inwardly from the smoking opening 201 to form a smoke guiding pipe 203, and the inner cavity of the smoke guiding pipe 203 forms a smoke guiding pipe. Channel 204. In some embodiments, a filter cotton is arranged inside the smoke guide pipe 203, and the filter cotton is used for filtering smoke when smoking.

In some embodiments of the present disclosure, the main body of the oil reservoir further includes an air guide 6, the air guide 6 is arranged at the opening of the oil storage bin 2 and is located on the side of the oil sealing member 5 away from the oil storage bin 2, The end of the air guide 6 facing the oil seal 5 is concaved to form the aforementioned oil leakage storage space 601, and the end of the air guide 6 facing away from the oil seal 5 is provided with at least one oil injection hole 602 for oil injection and for At least one air intake hole 603 for air intake.

In the embodiment of the present disclosure, the air intake hole 603 communicates with the oil leakage storage space 601 , the oil leakage storage space 601 communicates with the heating chamber 503 , and the oil injection hole 602 communicates with the oil storage chamber 202 .

The specific number of oil injection holes 602 and air intake holes 603 is not limited. In some embodiments, there are at least two oil injection holes 602 . In the embodiment shown in FIG. 3 , there are two oil injection holes 602 and one air intake hole 603 . In this way, oil can be injected from one of the oil injection holes 602, and exhaust can be exhausted from the other oil injection hole 602, so that the oil injection efficiency can be accelerated, and one air intake hole 603 can reduce the air intake, preventing excessive intake air from weakening the taste of smoke.

As shown in Figures 1 and 3, the other end of the air guide 6 (that is, the end facing away from the oil seal 5) is separately installed with a first electrode 8 and a second electrode 9 for electrical connection with the heating element 4 . The first electrode 8 and the second electrode 9 can be made of conductive metal materials.

The main body of the oil reservoir also includes an oil sealing plug 7 installed in the oil filling hole 602 for sealing the oil filling hole 602 after filling the oil storage chamber 202 with oil. The number of oil sealing plugs 7 is consistent with the number of oil filling holes 602 and is provided in one-to-one correspondence.

Some embodiments of the present disclosure will be described in further detail below with reference to the accompanying drawings.

As shown in Figures 1 to 3, the atomizers of some embodiments have an oil-proof effect, that is, oil leakage can be prevented from flowing out of the atomizer. The atomizer includes: a sealing plug 1 , an oil storage tank 2 , an oil retaining member 3 , a heating element 4 , an oil sealing member 5 , an air guiding member 6 , an oil sealing plug 7 , a first electrode 8 and a second electrode 9 . An oil storage chamber 202 for storing oil is formed in the oil storage bin 2 , and an oil sealing member 5 is installed in the oil storage bin 2 for sealing the oil storage chamber 202 . The inside of the oil sealing member 5 is hollow to form a heating chamber 503, which can ventilate air and accommodate smoke. The upper constriction of the oil sealing member 5 extends axially to form a boss body 501, and two oil inlet holes 502 for oil inlet are opened on both sides of the outer wall of the boss body 501, and each oil inlet hole 502 communicates with a heating chamber 503 . The heating element 4 is installed laterally in the heating cavity 503 , and the two ends of the heating element 4 are respectively located at each oil inlet hole 502 . The oil deflector 3 is set on the heating element 4 and is located in the heating chamber 503, and is used to prevent the displacement of the heating element 4 and to shield the flying oil generated by the heating element 4, and the oil deflector 3 is provided with a plurality of airflow And the through hole 301 of smoke exhaust. The top of the oil storage bin 2 is provided with a smoking port 201 for smoking. The oil storage bin 2 protrudes inwardly from the smoking port 201 to form a smoke guide pipe 203. The smoke guide pipe 203 communicates with the heating chamber 503 for ventilation and exhaust. smoke. The sealing plug 1 is installed in the smoking opening 201 for sealing the smoking opening 201 . A groove 101 is opened at the bottom of the sealing plug 1 , and an oil absorbing member 102 is arranged in the groove 101 , and the oil absorbing member 102 is used for absorbing oil leakage in the smoke guide pipe 203 . Use the sealing plug 1 to seal the smoking port 201, the oil leakage generated in the atomizer can be sealed in the smoke guide pipe 203, and the oil leakage can be absorbed by the oil absorbing part 102 in the sealing plug 1, preventing the sealing plug from being pulled out when smoking 1. The smoke oil flows out of the atomizer from the smoking port 201, causing pollution and waste.

The air guide 6 is installed in the bottom of the oil storage tank 2, and is used for fixing the oil seal 5 and the air guide. The upper end of the air guiding member 6 is concaved to form a concave space, that is, an oil leakage accumulation space 601 . The oil leakage storage space 601 communicates with the heating chamber 503 and is used to collect the oil leakage generated in the heating chamber 503 . The bottom of the air guide 6 is provided with two oil injection holes 602 for oil injection and an air intake hole 603 for air intake. The air intake hole 603 communicates with the oil leakage storage space 601 and is used for ventilation. Each oil injection hole 602 is connected to the storage space. The oil cavity 202 communicates and is used for filling oil into the oil storage cavity 202 . The oil sealing plug 7 is installed in the oil injection hole 602, and is used for sealing the oil injection hole 602 after filling the oil. The first electrode 8 and the second electrode 9 are installed on the bottom of the gas guide 6 and are electrically connected to the heating element 4 . After the first electrode 8 and the second electrode 9 are energized, the heating element 4 generates heat and heats the e-liquid.

As shown in Fig. 4 and Fig. 5, among them, Fig. 4 is a schematic cross-sectional structure diagram of the atomizer according to the embodiment of the present disclosure when in use, and Fig. 5 is the air flow direction of the atomizer according to the embodiment of the present disclosure when in use schematic diagram. When smoking, pull out the sealing plug 1 from the smoking port 201, and then smoke from the smoking port 201, the airflow enters from the air inlet 603 at the bottom of the air guiding part 6, and then enters the heating inside the oil sealing part 5 through the oil leakage accumulation space 601 In the cavity 503, the smoke produced by heating the e-liquid by the heating element 4 enters the smoke guide pipe 203 from the through hole 301 on the oil retaining member 3, and then passes through the filter cotton 111 (such as oil-absorbing cotton) in the smoke guide pipe 203 to filter it out. The smoking port 201 is sucked out.

An embodiment of the present disclosure also provides an electronic cigarette, including the atomizer of any one of the foregoing embodiments. Because the atomizer has the above beneficial effects, the e-liquid outflow phenomenon of the electronic cigarette is less, thereby reducing the pollution to the environment and reducing the waste of e-liquid.

Finally, it should be noted that the above description is only a preferred embodiment of the present disclosure, and is not intended to limit the present disclosure. The technical solutions recorded in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present disclosure shall be included within the protection scope of the present disclosure.

Claims

An atomizer, characterized in that it comprises:

The main body of the oil reservoir has a smoke guiding channel and a smoking port for smoking, and the smoking port communicates with the smoke guiding channel;

a sealing plug, the sealing plug is used for inserting from the smoking port into the smoke guide channel to seal the smoking port; and

An oil-absorbing part, the oil-absorbing part is installed on the sealing plug, and the oil-absorbing part is used for absorbing the e-liquid leaked into the smoke guiding channel.
The atomizer according to claim 1, wherein the sealing plug comprises a plug body and a plug cover connected to the plug body, and the plug body passes through the smoking port and extends into the smoke guiding channel Inside, the plug cover is set on the smoking port;

A groove is provided on the plug body, and the oil absorbing member is arranged in the groove.
The atomizer according to claim 2, wherein the groove is arranged at an end of the plug body away from the plug cap, and the notch of the groove is arranged facing away from the plug cap.
The atomizer according to claim 1, wherein a heating cavity and an oil leakage storage space are formed in the main body of the oil reservoir, and the heating cavity communicates with the oil leakage storage space and the smoke guiding channel.
The atomizer according to claim 4, wherein the heating chamber is provided with a heating element and an oil deflector sleeved on the heating element, and the oil deflector is used to shield the heating Fly oil from components.
The atomizer according to claim 5, wherein the extending direction of the heating element in the heating chamber is perpendicular to the axial direction of the heating chamber.
The atomizer according to claim 5, wherein the oil deflector is an oil deflector cover.
The atomizer according to claim 5, wherein the oil retaining member is provided with a plurality of through holes for ventilation and smoke exhaust.
The atomizer according to claim 4, wherein the main body of the oil reservoir includes an oil storage bin, one end of the oil storage bin is open and an oil storage cavity is formed inside, and the smoking port is provided on the storage tank. At the other end of the oil tank, the oil storage chamber is arranged around the smoke guide passage and the heating chamber.
The atomizer according to claim 9, wherein the main body of the oil reservoir further includes an oil sealing member, the oil sealing member is arranged in the opening of the oil storage bin and is used to seal the oil storage cavity, the oil sealing member has a hollow structure forming the heating cavity inside.
The atomizer according to claim 10, wherein the side of the oil sealing member facing the oil storage chamber has a boss body, and the outer wall of the boss body has at least two cavity and the oil inlet hole of the oil storage chamber, and the two ends of the heating element are respectively arranged corresponding to the two oil inlet holes.
The atomizer according to claim 10, wherein the oil storage bin protrudes inwardly from the smoking port to form a smoke guide pipe, and the inner cavity of the smoke guide tube forms the smoke guide channel .
The atomizer according to claim 12, characterized in that, a filter cotton is arranged inside the smoke guide pipe, and the filter cotton is used to filter smoke when smoking.
The atomizer according to claim 9, characterized in that, the main body of the oil reservoir further includes an air guide, the air guide is arranged at the opening of the oil storage bin and is located on the side of the oil sealing member On the side away from the oil storage bin, the end of the air guiding member facing the oil sealing member is concaved to form the oil leakage storage space, and the end of the air guiding member facing away from the oil sealing member At least one oil injection hole for oil injection and at least one air intake hole for air intake are opened.
The atomizer according to claim 14, wherein the air intake hole communicates with the leakage oil storage space, and the oil injection hole communicates with the oil storage chamber.
The atomizer according to claim 14, wherein there are at least two oil injection holes.
The atomizer according to claim 14, characterized in that, the end of the air guiding member facing away from the oil sealing member is provided with a first electrode and a first electrode which are isolated from each other and electrically connected to the heating element. second electrode.
The atomizer according to claim 14, characterized in that, the main body of the oil reservoir further includes at least one oil sealing plug, and the oil sealing plug is set in one-to-one correspondence with the oil filling holes, and each of the oil sealing plugs The plug is used to seal the oil injection hole after the oil is filled into the oil storage chamber.
The atomizer according to any one of claims 1-18, wherein the oil absorbing member is made of at least one material selected from organic cotton, inert cotton, sanitary cotton, composite cotton, and linen cotton.
An electronic cigarette, characterized in that it comprises the atomizer according to any one of claims 1-19.