Atomizer and electronic cigarette

By designing the liquid inlet on the side wall of the cover and the liquid suction component in the atomizing device, the problem of poor atomization performance of traditional electronic cigarette atomizing devices is solved, achieving complete atomization of the e-liquid and preventing accumulation, thus improving the atomization effect and user experience.

CN111248500BActive Publication Date: 2025-01-10SHENZHEN SKE TECH CO LTD
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Patent Information

Application Number
CN202010249896.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-04-01
Publication Date
2025-01-10
Estimated Expiration
2040-04-01

AI Technical Summary

Technical Problem

Traditional electronic cigarette atomizing devices are difficult to design properly for the aperture of the liquid guiding channel, resulting in poor atomization performance, incomplete atomization or accumulation of e-liquid, which affects the user experience.

Method used

The device is designed with an atomizing mechanism, including an atomizing base, a cover, a heating element, and a liquid suction element. By opening a liquid inlet on the side wall of the cover, the e-liquid is transported to the heating element through the liquid suction element for atomization, and then flows back to the storage bottle when not in use, thus controlling the amount of e-liquid delivered and preventing accumulation.

Benefits of technology

It effectively avoids the phenomenon of incomplete atomization of e-liquid, improves atomization performance, prevents e-liquid accumulation, and enhances the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides an atomizing device and an electronic cigarette, wherein the atomizing device comprises a main body and an atomizing component, wherein the atomizing component comprises an atomizing seat, a cover, a heating element and a liquid absorbing element; the atomizing seat is provided with a receiving chamber and a liquid inlet connecting the outside with the receiving chamber; the cover is installed in the receiving chamber and covers the liquid inlet, and a liquid outlet is provided on the side wall of the cover to connect the liquid inlet with the receiving chamber; the liquid absorbing element is at least partially received in the receiving chamber, and at least another part is in contact with the heating element, so as to transport the smoke liquid flowing into the receiving chamber from the liquid outlet to the heating element; the main body is provided with a liquid guide channel, and when the atomizing seat is installed in the main body, the liquid guide channel is connected with the oil path of the liquid inlet. The above-mentioned atomizing device effectively avoids the phenomenon of oil explosion, and at the same time, the remaining smoke liquid after atomization is completed can also be effectively discharged from the liquid outlet, effectively improving the atomization performance of the above-mentioned atomizing device.
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Description

Technical Field

[0001] The present invention relates to the technical field of atomization equipment, and in particular to an atomization device and an electronic cigarette. Background Art

[0002] Electronic cigarettes are electronic products that simulate cigarettes and produce smoke through atomization for users to inhale.

[0003] The atomization device of a traditional electronic cigarette is usually provided with a liquid guide channel connected to the liquid supply channel. The smoke liquid is directly sprayed onto the heating element through the liquid guide channel. If the aperture of the liquid guide channel is too large, too much smoke liquid will be sprayed onto the heating element, and the smoke liquid will not be completely atomized, which may easily cause explosion. If the aperture of the liquid outlet is too small, it is difficult for the smoke liquid to flow back into the liquid supply channel, causing the smoke liquid to accumulate around the heating element. It can be seen that it is difficult for the atomization device of a traditional electronic cigarette to reasonably design the aperture of the liquid guide channel, resulting in poor atomization performance of the atomization device. Summary of the invention

[0004] The object of the present invention is to provide an atomization device and an electronic cigarette, aiming to solve the technical problem that the atomization performance of the atomization device of the existing electronic cigarette is poor.

[0005] To achieve the above-mentioned object, the present invention provides an atomizing device, comprising a main body and an atomizing assembly, wherein the atomizing assembly comprises an atomizing seat, a cover, a heating element and a liquid absorbing element;

[0006] The atomizer seat is provided with a receiving cavity and a liquid inlet connecting the outside with the receiving cavity;

[0007] The cover member is installed in the accommodating cavity and covers the liquid inlet, and a liquid passage is provided on the side wall of the cover member to connect the liquid inlet and the accommodating cavity;

[0008] The liquid absorbing member is at least partially accommodated in the accommodating chamber, and at least another part is in contact with the heating element, so as to transport the smoke liquid flowing into the accommodating chamber from the liquid passage port to the heating element;

[0009] The main body is provided with a liquid guiding channel, and when the atomizer seat is installed in the main body, the liquid guiding channel is communicated with the liquid inlet oil circuit.

[0010] Optionally, at least a portion of the liquid absorbing member wraps around the outer wall of the cover member provided with the liquid passage opening, so that the smoke liquid flowing out of the liquid passage opening is absorbed by the liquid absorbing member.

[0011] Optionally, at least a portion of the liquid absorbent member is filled between the side wall of the cover member and the inner wall of the accommodating cavity.

[0012] Optionally, the heating element is located above the cover element along the direction of gravity, the liquid absorbing element includes a heat receiving part and a liquid absorbing part, the liquid absorbing part is filled between the side wall of the cover element and the inner wall of the accommodating cavity, and the heat receiving part extends to contact the heating element.

[0013] Optionally, the cover member is protrudingly provided on the cavity wall of the accommodating cavity at a lower position in the gravity direction, and the liquid outlet is at least partially located at the intersection of the accommodating cavity and the cover member.

[0014] Optionally, the atomization device also includes a liquid inlet pipe, one end of which is inserted into a liquid inlet provided on the main body, and the other end is accommodated in the main body, and when the atomizer seat is installed on the main body, the liquid inlet pipe is inserted into the liquid inlet provided on the atomizer seat to make the liquid guide channel and the liquid inlet oil circuit conductive.

[0015] Optionally, the cover member is provided with a liquid spray hole communicated with the liquid inlet, and when the heating element is installed on the atomizer seat, at least a portion of the heating element is directly opposite to the liquid spray hole.

[0016] Optionally, the diameter of the liquid spray hole is smaller than the diameter of the liquid inlet.

[0017] Optionally, one end of the cover member away from the atomizer seat is arranged in an inclined shape, the inclined higher end thereof is provided with the liquid spray hole, and the inclined lower end extends toward the liquid outlet to form a plurality of liquid guide portions.

[0018] To achieve the above-mentioned purpose, the present invention also provides an electronic cigarette, which includes a main body and an atomizer installed on the main body, wherein a liquid supply channel is provided in the main body, and the liquid guide channel of the atomizer is connected to the liquid supply channel. The atomizer includes a main body and an atomizer assembly, wherein the atomizer assembly includes an atomizer seat, a cover, a heating element and a liquid suction element; the atomizer seat is provided with a receiving chamber and a liquid inlet connecting the outside with the receiving chamber; the cover is installed in the receiving chamber and covers the liquid inlet, and a liquid passage is provided on the side wall of the cover to connect the liquid inlet with the receiving chamber; the liquid suction element is at least partially received in the receiving chamber, and at least another part is in contact with the heating element, so as to transport the smoke liquid flowing into the receiving chamber from the liquid passage to the heating element; the main body is provided with a liquid guide channel, and when the atomizer seat is installed in the main body, the liquid guide channel is connected to the oil circuit of the liquid inlet.

[0019] When the atomizing device of the present invention is working, the smoke liquid enters the atomizing device from the liquid guide channel, and enters the accommodating chamber in turn through the liquid inlet and the liquid outlet of the atomizing seat, and the liquid suction piece absorbs the smoke liquid and transports it to the heating element for atomization. At the same time, when the user does not use the electronic cigarette temporarily, the remaining smoke liquid is deposited at the bottom of the atomizing seat and flows back to the liquid storage bottle of the electronic cigarette through the liquid port, the liquid inlet and the liquid guide channel in turn. Here, the liquid inlet is covered by the cover member, and the liquid outlet is provided on the side wall of the cover member, so that the extracted smoke liquid is absorbed by the liquid suction piece and then transported to the heating element. The delivery amount of the smoke liquid can be better controlled, so that the smoke liquid transported to the heating element can be completely atomized, effectively avoiding the phenomenon of oil frying, and at the same time preventing the smoke liquid from being directly sprayed onto the heating wire in large quantities, resulting in the user directly sucking it into the mouth without being completely atomized, causing discomfort. In addition, the remaining smoke liquid after atomization is completed can also be effectively discharged from the liquid outlet to prevent the smoke liquid from accumulating in the accommodating chamber, thereby effectively improving the atomization performance of the atomization device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 A cross-sectional view of an atomization device provided by an embodiment of the present invention;

[0022] Figure 2 An exploded view of an atomization device provided in an embodiment of the present invention;

[0023] Figure 3 for Figure 2 A schematic structural diagram of an atomizing seat of the atomizing device shown;

[0024] Figure 4 This is a schematic diagram of the structure of an electronic cigarette provided by an embodiment of the present invention.

[0025] Among them, the reference numerals in the figure are:

[0026] 10. Atomizing device, 11. Main body, 111. Outer cover, 112. Connecting seat, 1121. Liquid guiding channel, 1122. Connecting head, 113. Mounting cavity, 114. First sealing member, 115. Second sealing member, 116. Stop bone position, 12. Atomizing assembly, 121. Atomizing seat, 1211. Cover member, 1212. Accommodating cavity, 1213. Liquid outlet, 1214. Liquid spray hole, 1215. Liquid guiding part, 1216. Liquid inlet, 1217. Block, 122. Heating member, 123. Liquid absorbing member, 1231. Heating part, 1232. Liquid absorbing part, 13. Liquid inlet pipe, 131. Slot, 132. Limiting flange, 20. Main unit. DETAILED DESCRIPTION

[0027] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0028] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Please combine Figures 1 to 4As shown, the present invention provides an electronic cigarette, which includes an atomizer 10 and a host 20. When the atomizer 10 is installed on the host 20, it establishes an electrical connection with the host 20. The host 20 includes a body (not shown) provided with a liquid suction mechanism (not shown) and a liquid storage bottle (not shown) detachably installed on the body; when the liquid storage bottle is installed on the body, it is connected with the oil circuit of the liquid suction mechanism; the liquid suction mechanism is used to draw out the smoke liquid stored in the liquid storage bottle under the control of the host, and discharge it into the atomizer 10 through the liquid supply channel, and the atomizer heats the atomized smoke liquid under the drive of the electric current to generate smoke for the user to inhale.

[0032] Specifically, the liquid suction mechanism may be an air pressure pump or a liquid extraction pump to pressurize the internal volume of the liquid storage bottle or directly extract the tobacco liquid stored in the liquid storage bottle, which is not limited in this technical solution.

[0033] Specifically, the atomizing device 10 includes a main body 11 and an atomizing assembly 12, wherein the atomizing assembly 12 includes an atomizing seat 121, a cover 1211, a heating element 122 and a liquid absorbing element 123; the atomizing seat 121 is provided with a receiving cavity 1212 and a liquid inlet 1216 for connecting the outside with the receiving cavity 1212; the cover 1211 is installed in the receiving cavity 1212 and covers the liquid inlet 1216, and a liquid outlet is provided on the side wall of the cover 1211. The opening 1213 is connected to the liquid inlet 1216 and the accommodating chamber 1212; the liquid absorbing member 123 is at least partially accommodated in the accommodating chamber 1212, and at least another part is in contact with the heating member 122, so as to transport the smoke liquid flowing into the accommodating chamber 1212 from the liquid passage opening 1213 to the heating member 122; the main body is provided with a liquid guide channel, and when the atomizer seat 121 is installed in the main body 10, the liquid guide channel 1121 is connected to the liquid inlet oil circuit.

[0034] The atomizer 10 of the technical solution of the present invention, when the atomizer 10 is installed on the host 20, the liquid guide channel 1121 provided in the atomizer 10 is connected with the liquid supply channel (not shown) provided in the host 20. The host 20 can drive the liquid suction mechanism to extract the smoke liquid in the liquid storage bottle, and then enter the atomizer 10 through the liquid supply channel and the liquid guide channel 1121. And then enter the accommodating cavity 1212 through the liquid inlet 1216 and the liquid outlet 1213 of the atomizer seat 121 in turn, and the liquid suction component 123 absorbs the smoke liquid and transports it to the heating component 122 for atomization. At the same time, when the user does not use the electronic cigarette temporarily, the remaining smoke liquid is deposited at the bottom of the atomizer seat 121 and flows back to the liquid storage bottle of the electronic cigarette through the liquid port 1213, the liquid inlet 1216 and the liquid guide channel 1121 in sequence; the liquid inlet 1216 is covered by the cover member 1211, and then the liquid outlet 1213 is provided on the side wall of the cover member 1211, so that the smoke liquid is absorbed by the liquid absorption member 123 and then transported to the heating element 122, which can better control the delivery amount of the smoke liquid, so that the smoke liquid transported to the heating element 122 can be completely atomized, effectively avoiding the phenomenon of oil explosion, and preventing the smoke liquid from being directly sprayed onto the heating element in large quantities, resulting in the user directly sucking it into the mouth without being completely atomized, causing discomfort. In addition, the remaining smoke liquid after atomization can also be effectively discharged from the liquid outlet 1213, preventing the smoke liquid from accumulating in the accommodating cavity 1212, and effectively improving the atomization performance of the above-mentioned atomization device 10.

[0035] Specifically, please combine Figure 1 and Figure 2 As shown, the heating element 122 is a heating wire, and is wound around the liquid absorbing element, and the whole is a spring-like structure. Pins for connecting electricity are led out from both ends of the heating element 122. When the heating element 122 is powered on, heat is generated, and the smoke liquid absorbed by the liquid absorbing element 123 is atomized. When the heating wire is wound, a liquid storage gap is formed between the two parallel and direct heating wires to increase the contact surface area with the smoke liquid, thereby improving the atomization effect and generating a large amount of smoke.

[0036] It can be understood that, in actual application, the heating element 122 is not limited to the heating wire in the above-mentioned embodiment. For example, in another embodiment of the present invention, the heating element 122 can also be in the shape of a hollow tube, and the liquid absorbent element 123 is filled in the hollow part of the tube. Then, a plurality of through holes are opened in the tube wall of the tubular heating element 122 for the accumulation of smoke liquid, thereby improving the atomization effect and facilitating the timely discharge of smoke generated by atomization during airflow exchange. For example, in other embodiments of the present invention, the heating element 122 can also be in the shape of a sheet or a needle, and the contact with the liquid absorbent element 123 or the insertion into the liquid absorbent element 123, and the electrical connection is established through a conductive lead, all of which are within the protection scope of the present invention.

[0037] Specifically, to ensure that the absorbent member 123 can deliver an appropriate amount of smoke liquid, the absorbent member 123 preferably uses absorbent cotton. Of course, the absorbent member 123 can also use other components with better absorbent performance, such as absorbent gauze, etc., which is not specifically limited here.

[0038] Specifically, in order to prevent excessive smoke liquid from flowing into the accommodating chamber 1212 from the liquid-passing port 1213 instantly, resulting in excessive smoke liquid in the accommodating chamber 1212, in this embodiment, at least the liquid-absorbing member 123 wraps the outer wall of the cover member 1211 provided with the liquid-passing port 1213 to block the liquid-passing port 1213. Therefore, after the smoke liquid transported by the host 20 passes through the liquid inlet 1216, it is absorbed by the liquid-absorbing member at the liquid-passing port 1213. At the same time, in order to increase the absorption rate, the number of the liquid-passing ports 1213 can also be multiple, such as two, three, etc., which is not specifically limited and also falls within the protection scope of the present invention.

[0039] At the same time, at least part of the liquid absorption member 123 is filled between the side wall of the cover member 1211 and the inner wall of the accommodating chamber 1212 to ensure the adsorption of the residual smoke liquid in the accommodating chamber 1212. At the same time, the overall adsorption amount is improved to prevent a large amount of oil from remaining in the accommodating chamber 1212 and being inhaled into the mouth of the user without being fully atomized.

[0040] Specifically, the top of the atomizer seat 121 is provided with the accommodating cavity 1212, and two wire holes (not marked) are relatively spaced apart on both sides of the accommodating cavity 1212, and the two pins of the heating element 122 are inserted into the wire holes to mount the heating element 122 in the accommodating cavity 1212; the atomizer seat 121 is provided with the cover member protruding from the cavity wall of the accommodating cavity 1212 facing the opening of the accommodating cavity 1212. So that the heating element 122 is located above the cover element 1211 along the direction of gravity, the liquid absorbing element 123 includes a heat receiving portion 1231 and a liquid absorbing portion 1232, and the liquid absorbing portion 1232 is filled between the side wall of the cover element 1211 and the inner wall of the accommodating chamber 1212 to prevent excessive smoke liquid from being sprayed out instantly. The heat receiving portion 1231 extends upward to contact the heating element. During the liquid absorbing process, the smoke liquid needs to overcome gravity and transfer upward, which effectively prevents the liquid absorbing element 123 from absorbing too much smoke liquid and causing incomplete atomization. At the same time, when not inhaled, the smoke liquid absorbed by the liquid absorbing element 123 partially flows back to the bottom of the accommodating chamber 1212 under the action of gravity.

[0041] Specifically, the liquid inlet 1216 is arranged on the bottom wall of the accommodating chamber 1212, and then, the cover 1211 is installed on the bottom wall of the accommodating chamber 1212. The cover 1211 can be detachably connected with the atomizer seat 121 by plugging, so as to clean and absorb the inner cavity wall of the cover 1211, and can also be integrally formed with the atomizer seat 121 to save production costs. The specific method of reasonably selecting one when positioning the product belongs to the protection scope of the present invention. At the same time, it is arranged at the bottom of the accommodating chamber 1212, which helps the smoke liquid adsorbed by the heated part 1231 above the accommodating chamber 1212 to flow back under the action of gravity, thereby preventing the liquid absorbing part 123 from adsorbing more smoke liquid, resulting in the phenomenon of smoke liquid being polluted and oxidized.

[0042] Furthermore, to ensure that when the atomizer seat 121 is installed in the main body 11, the liquid guide channel 1121 is connected to the oil path of the liquid inlet 1216, the atomizer device 10 further includes a liquid inlet pipe 13, one end of which is plugged into the liquid inlet 1216 provided in the main body 11, and the other end is accommodated in the main body 11. When the atomizer seat 121 is installed in the main body 10, the part of the liquid inlet pipe 13 accommodated in the main body 10 is plugged into the liquid inlet 1216. In this way, the liquid guide channel 1121, the liquid inlet pipe 13, the liquid inlet 1216, and the liquid outlet 1213 are connected in sequence to form a liquid inlet channel, and the smoke liquid enters the accommodating chamber 1212 through the liquid inlet channel for absorption by the liquid absorbing member 123, and the liquid absorbing member 123 then transports the smoke liquid to the heating element 122 for atomization. To ensure that the smoke liquid enters the accommodating chamber of the atomizer seat from the guide channel.

[0043] At the same time, the liquid guiding channel 1121 is opened at a central symmetrical position of the bottom of the main body 11, so it is more convenient for users to install it in the correct position.

[0044] Specifically, the inner wall structure of the main body is also provided with a stop bone position 116 to limit the installation position of the atomizer seat 121 to prevent the liquid inlet pipe 13 from being inserted into the liquid inlet port 1216 too far when the atomizer seat 121 is installed on the main body 11, causing the side wall of the liquid inlet pipe 1216 to block the liquid outlet 1213, resulting in unsmooth liquid conduction and reflux.

[0045] Specifically, the stop bone position 116 can be a convex column provided at the bottom of the main body 11, or the internal cavity of the main body 11 is stepped. When the atomizer seat 121 is installed in the main body 11, it is partially clamped on the higher surface of the step, so that when the liquid inlet pipe 13 is inserted into the liquid inlet port 1216, it is lower than the liquid outlet 1213, thereby ensuring liquid guidance and smoke liquid reflux.

[0046] It is understandable that, in actual application, the depth of the liquid inlet pipe 13 inserted along the liquid inlet port 1216 is not limited to being limited by the stop bone position 116; for example, in other embodiments of the present invention, a limiting flange 132 may be provided on the outer wall of the liquid inlet pipe 13, and when the liquid inlet pipe 13 is inserted until the limiting flange 132 contacts the outer wall of the liquid inlet port 1216, the limiting flange 132 abuts against the outer wall of the liquid inlet port 1216, thereby preventing the liquid inlet pipe 13 from being excessively inserted into the liquid inlet port 1216, thereby blocking the liquid inlet port 1213. At the same time, the combination of the two methods has a better effect.

[0047] Furthermore, the liquid inlet tube 13 and part of the main body 11 are made of conductive material to form a contact electrode of the atomization device. One of the two conductive leads of the heating element 122 passes through the wire hole provided in the atomization seat 121 and is bent and inserted into the liquid inlet 1216. When the liquid inlet tube 13 is inserted into the liquid inlet 1216, the conductive lead is interference fit to establish a stable electrical connection.

[0048] Specifically, the main body 11 includes a connection seat for connecting with the host 11, the connection seat is made of conductive material, and the connection seat includes a columnar connection head 1122 and the stop bone position 116, the liquid guide channel 1121 is opened at the connection head 1122, when the liquid inlet pipe 13 is plugged into the liquid guide channel 1121, it is separated from the inner wall of the liquid guide channel 1121 by an insulating sleeve, the other of the two conductive leads passes through the wire hole provided in the atomizer seat 121 and then bends to fit the surface of the atomizer seat 121, when the atomizer seat 121 is installed on the main body 10, the atomizer seat 121 presses the conductive lead to the stop bone position 116 to establish an electrical connection. At the same time, the two conductive leads of the heating element are both electrically connected inside the main body, and there is no need to clamp the conductive leads between the insulating sleeve and the inner wall of the liquid guide channel, which can effectively prevent the smoke liquid from leaking from the insulating sleeve and the liquid guide channel to the outside.

[0049] Specifically, the stopper 116 is annular or the inner cavity of the main body is designed to be stepped to form the stopper 116 , so that when the atomizer seat 121 is installed on the main body 11 , the conductive lead can be pressed against the stopper 116 .

[0050] For further information, please refer to Figure 1 and Figure 2As shown, the outer wall of the liquid inlet pipe 13 is provided with a card slot 131, and the liquid inlet pipe 13 is connected with the main body 11 through the card slot 131 after passing through the liquid guide channel 1121, and the end of the liquid inlet pipe 13 away from the liquid guide channel 1121 is inserted into the liquid inlet port 1216 of the atomizer seat 121, so as to realize the connection between the liquid guide channel 1121 and the liquid inlet port 1216. The above installation method effectively improves the installation stability of the liquid inlet pipe 13, and avoids the shaking of the liquid inlet pipe 13 and the leakage of smoke liquid. In particular, a sealing sleeve is provided between the liquid inlet pipe 13 and the main body 11 and between the liquid inlet pipe 13 and the atomizer seat 121, so as to further improve the connection sealing performance of the liquid inlet pipe 13 with the main body 11 and the atomizer seat 121 respectively.

[0051] Furthermore, please combine Figure 1 and Figure 3 As shown, the cover member 1211 is provided with a liquid spray hole 1214 connected to the liquid inlet 1216, and the liquid spray hole 1214 is arranged opposite to the heating element 122. Specifically, when the heating element 122 is installed on the atomizer seat 121, at least a part of it is opposite to the liquid spray hole 1214. When the user is smoking an electronic cigarette, since the process of the liquid absorption member 123 conveying the smoke liquid to the heating element 122 has a certain hysteresis, by providing the liquid spray hole 1214 opposite to the heating element 122 on the cover member 1211, after the smoke liquid passes through the liquid guide channel 1121 and the liquid inlet pipe 13 in turn and enters the liquid inlet 1216, part of the smoke liquid is first sprayed toward the heating element 122 from the liquid spray hole 1214, so that the part of the liquid absorption member 123 in contact with the heating element 122 first absorbs the part of the smoke liquid sprayed from the liquid spray hole 1214 and The heating element 122 is supplied with liquid for atomization, and the rest of the liquid smoke flows into the accommodating chamber 1212 from the liquid passage ports 1213. The portion of the liquid absorbing element 123 away from the heating element 122 absorbs the liquid smoke flowing in from the liquid passage ports 1213 and transfers it to the heating element 122, so that the heating element 122 can atomize the continuous liquid smoke, thereby preventing the heating element 122 from dry-burning the liquid absorbing element 123 at the moment of starting work, effectively avoiding the liquid absorbing element 123 from burning out, and improving the reliability of the above-mentioned atomization device 10.

[0052] Specifically, please combine Figure 1 As shown, in order to improve the spray force of the smoke liquid and ensure that the smoke liquid sprayed from the spray hole 1214 can reach the location of the heating element 122, the aperture of the spray hole 1214 is smaller than the inner diameter of the liquid inlet pipe 13.

[0053] In one embodiment, please combine Figure 1 and Figure 3As shown, the end of the cover 1211 away from the atomizer seat 121 is arranged in an inclined shape, and the higher end of the inclined part is provided with the liquid spray hole 1214, and the lower end of the inclined part extends toward the liquid outlet to form a plurality of liquid guide portions 1215. After atomization is completed, a part of the remaining smoke liquid will be directly discharged from the liquid outlet 1213, and another part of the remaining smoke liquid will flow back to the liquid outlet 1213 along the liquid guide portion 1215 and be discharged from the liquid outlet 1213, thereby accelerating the reflux speed of the smoke liquid and preventing the smoke liquid from accumulating in the accommodating cavity 1212.

[0054] Specifically, please combine Figure 3 As shown, each liquid guide portion 1215 is disposed between two adjacent liquid outlets 1213 , and the liquid guide portion 1215 is in an arcuate fan-shaped structure to connect the two adjacent liquid outlets 1213 so that the smoke liquid can quickly flow back to the liquid outlet 1213 along the liquid guide portion 1215 .

[0055] In one embodiment, please combine Figure 1 and Figure 2 As shown, the main body 11 further includes an outer cover 111, and the outer cover 111 is plugged with the connecting seat 112 to form an installation cavity 113 for installing the atomizer assembly 12. Specifically, a side of the connecting seat 112 close to the atomizer seat 121 is provided with a bayonet, and an outer wall of the atomizer seat 121 is provided with a block 1217 for engaging with the bayonet. When installing, the atomizer seat 121 is inserted into the connecting seat 112 and the block 1217 of the atomizer seat 121 is inserted into the bayonet of the connecting seat 112 to limit the relative rotation between the atomizer seat 121 and the connecting seat 112.

[0056] For further information, please refer to Figure 1 and Figure 2 A first sealing member 114 is provided between the connection seat 112 and the outer cover 111. By providing the first sealing member 114 between the connection seat 112 and the outer cover 111, the smoke liquid can be prevented from leaking outward from the gap between the connection seat 112 and the outer cover 111, thereby effectively improving the sealing performance of the atomization device 10.

[0057] In particular, the first sealing member 114 may be a sealing ring, a sealing gasket, etc., which is not specifically limited herein.

[0058] For further information, please refer to Figure 1 and Figure 2 The connection head 1122 for connecting with the main unit 20 is provided on the side of the connection seat 112 away from the atomizer assembly 12, and the second sealing member 115 is sleeved on the connection head 1122. By providing the second sealing member 115 between the connection head 1122 of the connection seat 112 and the main unit 20, the smoke liquid can be prevented from leaking outward from the gap between the connection head 1122 of the connection seat 112 and the main unit 20, thereby effectively improving the sealing performance of the atomizer device 10.

[0059] In particular, the second sealing member 115 may be a sealing sleeve, a sealing gasket, etc., which is not specifically limited herein.

[0060] To achieve the above objectives, the present invention further provides an electronic cigarette, including a host 20 and the above atomizer 10 installed on the host 20, wherein a liquid supply channel is provided in the host 20, and a liquid guide channel 1121 of the atomizer 10 is connected to the liquid guide channel.

[0061] Since the electronic cigarette adopts all the embodiments of the atomization device 10, it has at least all the beneficial effects of the above embodiments, which will not be described one by one here.

[0062] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An atomizing device, characterized in that: It includes a main body and an atomizing assembly, wherein the atomizing assembly includes an atomizing seat, a cover, a heating element and a liquid absorbing element; The top of the atomizer seat is provided with a receiving cavity, and the bottom wall of the receiving cavity is provided with a liquid inlet for connecting the outside with the receiving cavity; The cover member is installed in the accommodating cavity and covers the liquid inlet, and a liquid passage is provided on the side wall of the cover member to connect the liquid inlet and the accommodating cavity; The liquid absorbing member is at least partially accommodated in the accommodating chamber, and at least another part is in contact with the heating element, so as to transport the smoke liquid flowing into the accommodating chamber from the liquid passage port to the heating element; The main body is provided with a liquid guiding channel, and when the atomizer seat is installed in the main body, the liquid guiding channel is connected with the oil circuit of the liquid inlet; The atomizing device further comprises a liquid inlet pipe, one end of which is inserted into a liquid guide channel provided in the main body, and the other end is accommodated in the main body, and when the atomizing seat is installed on the main body, the other end is inserted into a liquid inlet provided in the atomizing seat, so that the liquid guide channel and the liquid inlet oil circuit are conducted; The cover member is provided with a liquid spray hole connected to the liquid inlet, and when the heating element is installed on the atomizing seat, at least a part of it faces the liquid spray hole; The diameter of the liquid spray hole is smaller than the inner diameter of the liquid inlet pipe; The end of the cover member away from the atomizer seat is arranged in an inclined shape, the higher inclined end of the cover member is provided with the liquid spray hole, and the lower inclined end extends toward the liquid outlet to form a plurality of liquid guide portions.

2. The atomizing device according to claim 1, characterized in that: At least part of the liquid absorbing component wraps the outer wall of the cover component provided with the liquid passing port, so that the smoke liquid flowing out of the liquid passing port is absorbed by the liquid absorbing component.

3. The atomizing device according to claim 2, characterized in that: At least a portion of the liquid absorbing member is filled between the side wall of the cover member and the inner wall of the accommodating cavity.

4. The atomizing device according to claim 1, characterized in that: The heating element is located above the cover element along the gravity direction, the liquid absorbing element includes a heat receiving portion and a liquid absorbing portion, the liquid absorbing portion is filled between the side wall of the cover element and the inner wall of the accommodating cavity, and the heat receiving portion extends to contact the heating element.

5. The atomizing device according to claim 1, characterized in that: The cover member is installed on the bottom wall of the accommodating cavity.

6. An electronic cigarette, characterized in that: The invention comprises a main unit and an atomizing device as claimed in any one of claims 1 to 5 installed on the main unit, wherein a liquid supply channel is provided in the main unit, and a liquid guide channel of the atomizing device is connected to the liquid supply channel.

Citation Information

Patent Citations

  • Atomization device and electronic cigarette

    CN212088068U