Electronic atomizer and electronic atomization device

Abstract

The utility model provides an electronic atomizer and an electronic atomization device, and relates to the technical field of electronic atomization. The electronic atomizer comprises a shell, a liquid storage bin, an atomization assembly and an anti-condensation piece. A suction nozzle is arranged at one end of the shell; the liquid storage bin is arranged in the shell; the atomization assembly is arranged in the liquid storage bin, the atomization assembly is communicated with the liquid storage bin in a liquid guiding mode, the atomization assembly and the suction nozzle jointly define a gas channel, and the atomization assembly is used for heating the aerosol generating matrix to form aerosol and conveying the aerosol along the gas channel; the anti-condensation piece is arranged in the gas channel, and a ventilation pipeline allowing aerosol to pass through is formed in the anti-condensation piece; the side, facing the ventilation pipeline, of the condensation prevention piece is provided with a segmentation structure so as to prevent condensation liquid from condensing in the ventilation pipeline. According to the electronic atomizer provided by the invention, the condensation prevention part is arranged in the gas channel, so that when a user uses the electronic atomizer, condensation formation on the inner wall of the gas channel is effectively reduced, and the use experience of the user is greatly improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic atomization, in particular to an electronic atomizer and an electronic atomization device. BACKGROUND

[0002] An electronic atomizer is a device capable of atomizing an aerosol substrate into an aerosol for a user to use, which has been widely applied in the industries of health care, beauty, etc.

[0003] In the related art, in use, condensation is prone to occur in the air passage of the electronic atomizer, leading to the accumulation of small droplets in the air passage to form large droplets, which are likely to enter the user's mouth along the air passage during puffing, affecting the use experience. CONTENT OF THE UTILITY MODEL

[0004] Therefore, the present application aims to provide an electronic atomizer to solve the technical problem of condensate formed in the air passage.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present application is as follows:

[0006] The electronic atomizer provided by the embodiments of the present application comprises a shell, a liquid storage compartment, an atomization assembly, and an anti-condensation member.

[0007] One end of the shell is provided with a suction nozzle; the liquid storage compartment is arranged in the shell and is used to store an aerosol generating substrate; the atomization assembly is arranged in the liquid storage compartment and is in liquid communication with the liquid storage compartment; the atomization assembly and the suction nozzle jointly define a gas passage; the atomization assembly is used to heat the aerosol generating substrate to form an aerosol and to deliver the aerosol along the gas passage; and the anti-condensation member is arranged in the gas passage and has a ventilation pipeline formed therein to allow the aerosol to pass through.

[0008] In one of the embodiments, the anti-condensation member is arranged downstream of the gas passage relative to the flow direction of the aerosol.

[0009] In one of the embodiments, the partition structure is arranged at the end of the anti-condensation member away from the suction nozzle.

[0010] In one of the embodiments, the partition structure comprises at least one notch formed at the end of the anti-condensation member, the at least one notch has an opening, and the opening direction of the notch is arranged towards the extension direction of the anti-condensation member.

[0011] In one of the embodiments, the number of the notches comprises a plurality of notches, a plurality of protrusions are arranged at the end of the anti-condensation member away from the suction nozzle, the edges between the adjacent two protrusions jointly form a notch, and the plurality of notches are uniformly and spacedly arranged along the circumference of the ventilation pipeline; wherein the width of the protrusion is greater than or equal to the width of the notch.

[0012] In one of the embodiments, the mouthpiece extends into the housing interior and is provided with a protrusion, the mouthpiece is provided with a mouthpiece channel, and the mouthpiece channel penetrates the protrusion; the atomization assembly includes an atomization pipeline, the atomization pipeline is in abutting connection with the protrusion, the atomization pipeline is in communication with the mouthpiece channel to form a gas channel; a sealing member is arranged between the atomization pipeline and the protrusion, and the sealing member is used for sealing communication between the atomization pipeline and the mouthpiece channel.

[0013] In one of the embodiments, the sealing member has a first sealing portion, a second sealing portion and a connecting portion, the first sealing portion and the second sealing portion are respectively connected to two ends of the connecting portion, the first sealing portion is arranged in the mouthpiece channel, a side wall of the first sealing portion is in sealing abutment with an inner wall of the mouthpiece channel, an end of the mouthpiece channel away from the mouthpiece is in abutment with the connecting portion, the second sealing portion is arranged in the atomization pipeline, a side wall of the second sealing portion is in sealing abutment with an inner wall of the atomization pipeline, and an end of the atomization pipeline close to the mouthpiece is in abutment with the connecting portion.

[0014] In one of the embodiments, an inner side wall of the sealing member is provided with a mounting groove, and the air passage pipeline is arranged in the mounting groove.

[0015] In one of the embodiments, the first sealing portion and the second sealing portion are both provided with a sealing ring.

[0016] In one of the embodiments, the electronic atomizer further includes a base assembly and a condensation suction accessory, the base assembly includes a mounting portion and a containing groove, the atomization assembly is mounted on the mounting portion, the mounting portion is provided with a through hole penetrating through the mounting portion, the through hole is in communication with the containing groove, and the condensation suction accessory is accommodated in the containing groove.

[0017] And / or, at least part of the anti-condensation member (40) includes a metal structure.

[0018] Embodiments of the present application also provide an electronic atomization device, which includes a power supply assembly and the electronic atomizer according to any one of the above embodiments, and the power supply assembly is electrically connected with the atomization assembly.

[0019] The present application has the following beneficial effects:

[0020] The electronic atomizer provided by the present application aims to optimize its performance and user experience during use. Specifically, the electronic atomizer is provided with an anti-condensation member in the gas channel of the atomization assembly. A partition structure is arranged on the air passage pipeline of the anti-condensation member, so that the inner cross section of the air passage pipeline cannot form a complete circle, thereby reducing the stress generated by the inner wall of the air passage pipeline to drive the condensate on the inner wall to aggregate into drops, preventing the condensate from condensing into drops, avoiding the formation of large drops flowing back to the user's mouth, and ensuring the user's experience.

[0021] In order to make the above objectives, characteristics and advantages of the present application more apparent and easy to understand, the following will describe the preferred embodiments in detail, and the accompanying drawings will be referred to, as follows. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to make the above objectives, characteristics and advantages of the present application more apparent and easy to understand, the following will describe the preferred embodiments in detail, and the accompanying drawings will be referred to, as follows.

[0023] Figure 1 Fig. 1 shows a first perspective view of an electronic atomizer according to some embodiments of the present application;

[0024] Figure 2 Fig. 2 shows a second perspective view of an electronic atomizer according to some embodiments of the present application;

[0025] Figure 3 Fig. 3 shows a third perspective view of an electronic atomizer according to some embodiments of the present application;

[0026] Figure 4 Fig. 4 shows a first perspective view of a condensation-preventing member according to some embodiments of the present application;

[0027] Figure 5 Fig. 5 shows a second perspective view of a condensation-preventing member according to some embodiments of the present application.

[0028] Main element symbol explanation:

[0029] 100 - housing; 110 - mouthpiece; 111 - mouthpiece channel; 112 - protruding portion; 130 - gas channel; 200 - liquid storage compartment; 300 - atomization assembly; 40 - condensation-preventing member; 400 - air passage; 410 - partition structure; 420 - gap; 421 - opening; 422 - protruding portion; 430 - boss; 500 - sealing member; 510 - first sealing portion; 520 - second sealing portion; 521 - sealing ring; 530 - connecting portion; 600 - atomization passage; 610 - liquid passage; 620 - liquid guide; 710 - base assembly; 711 - mounting portion; 712 - accommodating groove; 713 - through hole; 720 - condensation suction member. DETAILED DESCRIPTION

[0030] The embodiments of the present application will be described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, and are only used to explain the present application, and should not be understood as limiting the present application.

[0031] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0032] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0033] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0034] In the related art, in use, the electronic atomizer is prone to condensation phenomenon in the atomization air channel, resulting in small droplets accumulating in the air channel to form large droplets, which are easy to enter the user's mouth along the air channel during suction, affecting the use experience.

[0035] Embodiments of the present application provide an electronic atomizer, relating to the technical field of electronic atomization, for atomizing aerosol substrate to form aerosol for user use.

[0036] In combination with FIGS. 1-4, Figure 1 , Figure 2 , Figure 3 As shown in the drawings, the electronic atomizer comprises a shell 100, a liquid storage compartment 200, an atomization assembly 300 and a condensation prevention member 40.

[0037] One end of the shell 100 is provided with a suction nozzle 110 for a user to draw; a liquid storage compartment 200 is arranged in the shell 100, and the liquid storage compartment 200 is used to store an aerosol generating substrate; an atomization assembly 300 is arranged in the liquid storage compartment 200, and the atomization assembly 300 is in liquid communication with the liquid storage compartment 200, the atomization assembly 300 and the suction nozzle 110 jointly define a gas channel 130, and the atomization assembly 300 is used to heat the aerosol generating substrate to form an aerosol and deliver along the gas channel 130; a condensation prevention member 40 is arranged in the gas channel 130, and the condensation prevention member 40 forms an air passage 400 therein allowing the aerosol to pass through; one side of the condensation prevention member 40 facing the air passage 400 is provided with a partition structure 410 to block the condensate from condensing in the air passage 400.

[0038] The electronic atomizer provided by the embodiment is designed to optimize its performance and user experience during use. Specifically, the electronic atomizer is provided with the condensation prevention member 40 in the gas channel 130 of the atomization assembly 300. The partition structure 410 is arranged on the air passage 400 of the condensation prevention member 40, so that the inner cross section of the air passage 400 cannot form a complete circle, thereby reducing the stress generated by the inner wall of the air passage 400 to drive the condensate on the inner wall to aggregate into drops, preventing the condensate from condensing into drops, avoiding the formation of large drops flowing back to the user's mouth, and ensuring the user's experience.

[0039] In some embodiments, the condensation prevention member 40 is arranged downstream of the gas channel 130 relative to the direction of aerosol flow; such a layout design has its unique considerations: as the aerosol continuously advances in the gas channel 130 along the flow direction, the temperature gradually decreases due to the surrounding environment or internal factors, and the water vapor in the aerosol may condense. If the small droplets generated by condensation are not properly treated, they may continue to condense and coalesce into larger droplets, which not only may affect the transmission efficiency and uniformity of the aerosol, but also may adversely affect the user's experience, such as producing an unpleasant feeling or affecting the performance of the product.

[0040] To avoid this situation, the condensation prevention member 40 plays a key role. It can appear just right during the condensation of the aerosol, and through the partition structure 410 arranged thereon, reduce the stress provided by the inner side wall of the air passage 400 to the condensate, so that the inner side wall of the air passage 400 does not have the condition to condense the condensate into drops.

[0041] In some embodiments, the segmentation structure 410 is arranged at the end of the anti-condensation member 40 away from the suction nozzle 110; this design decision is mainly derived from the in-depth consideration of the complex relationship between the condensate diversion effect and the aerosol flow process. Specifically, by arranging the segmentation structure 410 at the end away from the suction nozzle 110, on the one hand, there is less condensate generated near the suction nozzle 110 on one side of the air passage 400, and a certain process is needed for backflow and condensation. When the condensate accumulates to a certain extent, it will condense into droplets at the end of the airway through stress, thereby plugging the airway, and the arrangement of the segmentation structure 410 can reduce the stress provided by the inner wall of the air passage 400 to the condensate when it is most likely to condense into droplets, thereby avoiding the condensate from condensing into droplets. On the other hand, by arranging the segmentation structure 410 at one end of the anti-condensation member 40, it is beneficial to reduce the processing difficulty of the segmentation structure 410; of course, the segmentation structure 410 can be arranged at both ends of the anti-condensation member 40, further improving the difficulty of condensing large droplets of condensate and ensuring the user's experience.

[0042] As shown in Figure 4 some embodiments, the segmentation structure 410 includes at least one notch 420 formed at the end of the anti-condensation member 40, the at least one notch 420 has an opening 421, and the opening 421 of the notch 420 is arranged in the direction of the extension of the anti-condensation member 40; by skillfully arranging these notches 420 at the end of the anti-condensation member 40 away from the suction nozzle 110, designers have successfully avoided forming a complete rotary body structure at the end of the air passage 400 away from the suction nozzle 110, thereby reducing the stress of the inner wall of the air passage 400 to promote the condensate to condense into droplets.

[0043] In some embodiments, the number of notches 420 includes a plurality, and a plurality of protrusions 422 are arranged at the end of the anti-condensation member 40 away from the suction nozzle 110, the edges between adjacent two protrusions 422 form a notch 420, and the plurality of notches 420 are uniformly and spaced apart along the circumference of the air passage 400, thereby greatly improving the difficulty of condensate accumulation; wherein the width of the protrusion 422 is greater than or equal to the width of the notch 420, so that the protrusion 422 does not condense too much condensate after receiving the condensate diverted from the notch 420, ensuring the good use state of the embodiment.

[0044] As shown in Figure 5 some embodiments, a plurality of bosses 430 are arranged on the inner wall of the air passage 400, the plurality of bosses 430 are circumferentially and uniformly arranged on the inner wall of the air passage 400, and the plurality of bosses 430 collectively form the segmentation structure 410, thereby facilitating the direct blocking and segmentation of the condensate accumulation flow in the air passage 400, and avoiding the generation of large-droplet condensate.

[0045] In some embodiments, the suction nozzle 110 extends into the housing 100 and is provided with a protrusion 112, the suction nozzle 110 is provided with a suction nozzle channel 111, and the suction nozzle channel 111 penetrates the protrusion 112; the atomization assembly 300 includes an atomization pipeline 600, the atomization pipeline 600 is in abutting connection with the protrusion 112, the atomization pipeline 600 is in communication with the suction nozzle channel 111, so as to form a gas channel 130, and the layout is reasonable; a sealing element 500 is arranged between the atomization pipeline 600 and the protrusion 112, and the sealing element 500 is used for sealing communication between the atomization pipeline 600 and the suction nozzle channel 111, so as to avoid liquid leakage.

[0046] In some embodiments, the sealing element 500 has a first sealing portion 510, a second sealing portion 520 and a connecting portion 530, the first sealing portion 510 and the second sealing portion 520 are respectively connected to two ends of the connecting portion 530, the first sealing portion 510 is arranged in the suction nozzle channel 111, the side wall of the first sealing portion 510 is sealingly abutted on the inner wall of the suction nozzle channel 111, one end of the suction nozzle channel 111 away from the suction nozzle 110 is abutted on the connecting portion 530, the second sealing portion 520 is arranged in the atomization pipeline 600, the side wall of the second sealing portion 520 is sealingly abutted on the inner wall of the atomization pipeline 600, and one end of the atomization pipeline 600 close to the suction nozzle 110 is abutted on the connecting portion 530, so as to ensure the connection sealing of the suction nozzle channel 111 and the atomization pipeline 600.

[0047] In some embodiments, the inner side wall of the sealing element 500 is provided with a mounting groove, and the air passage pipeline 400 is arranged in the mounting groove, so as to facilitate assembly of the air passage pipeline 400.

[0048] In some embodiments, the first sealing portion 510 and the second sealing portion 520 are respectively provided with a sealing ring 521, so as to ensure the connection sealing of the sealing element 500 and the suction nozzle channel 111 and the atomization pipeline 600.

[0049] In some embodiments, the electronic atomizer further includes a base assembly 710 and a condensate suction member 720, the base assembly 710 includes a mounting portion 711 and a containing groove 712, the atomization assembly 300 is mounted on the mounting portion 711, the mounting portion 711 is provided with a through hole 713, the through hole 713 is in communication with the containing groove 712, and the condensate suction member 720 is contained in the containing groove 712, so as to adsorb and contain the condensate.

[0050] In some embodiments, at least part of the anti-condensation element 40 includes a metal structure, so as to reduce the occurrence of condensate. Because metals, especially high-thermal-conductivity metals such as silver, copper and aluminum, have high thermal conductivity and can quickly conduct heat from the surface to the inside, the surface temperature is relatively high and condensate is not easy to form. On the contrary, the thermal conductivity of plastic is low, the surface temperature is low, and condensate is easy to form in a humid environment.

[0051] In some embodiments, the atomization pipeline 600 is provided with a liquid guide 620, and a liquid passing opening 610 is formed in the side wall of the atomization pipeline 600, the liquid passing opening 610 being used to communicate the atomization pipeline 600 with the liquid storage compartment 200, and the liquid guide 620 being used to guide the aerosol generating substrate in the liquid storage compartment 200.

[0052] Embodiments of the present application also provide an electronic atomization device, comprising a power supply assembly and the electronic atomizer of any one of the above, the power supply assembly being electrically connected with the atomization assembly 300, and the power supply assembly being used to supply power to the atomization assembly 300; wherein the electronic atomization device has all the beneficial effects of the electronic atomizer, which will not be repeated here.

[0053] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present description, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, different embodiments or examples described in the present description and the features of different embodiments or examples can be combined and combined by those skilled in the art without contradiction.

[0054] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.

Claims

1. An electronic atomizer, characterized in that, include: A housing (100), one end of which is provided with a suction nozzle (110); A liquid storage tank (200) is disposed within the housing (100) and is used to store the aerosol generation matrix; Atomizing component (300) is disposed in the liquid storage tank (200). The atomizing component (300) is in liquid-guiding communication with the liquid storage tank (200). The atomizing component (300) and the nozzle (110) together define a gas channel (130). The atomizing component (300) is used to heat the aerosol generation matrix to form an aerosol and deliver it along the gas channel (130). An anti-condensation component (40) is disposed within the gas channel (130), and a ventilation pipe (400) is formed within the anti-condensation component (40) to allow aerosols to pass through; at least a portion of the anti-condensation component (40) is provided with a dividing structure (410) on the side facing the ventilation pipe (400) to prevent condensate from condensing within the ventilation pipe (400).

2. The electronic atomizer according to claim 1, characterized in that, The anti-condensation component (40) is located downstream of the gas channel (130) relative to the aerosol flow direction.

3. The electronic atomizer according to claim 1, characterized in that, The segment structure (410) is located at the end of the anti-condensation component (40) away from the nozzle (110).

4. The electronic atomizer according to claim 1, characterized in that, The segmentation structure (410) includes at least one notch (420) formed at the end of the anti-condensation member (40), at least one notch (420) having an opening (421) and the opening (421) of the notch (420) being oriented toward the extension direction of the anti-condensation member (40).

5. The electronic atomizer according to claim 4, characterized in that, The number of notches (420) includes multiple notches. The anti-condensation component (40) has multiple protrusions (422) at one end away from the nozzle (110). The edges between two adjacent protrusions (422) enclose the notch (420). The multiple notches (420) are evenly spaced along the circumference of the ventilation pipe (400). The width of the protrusion (422) is greater than or equal to the width of the notch (420).

6. The electronic atomizer according to claim 1, characterized in that, The nozzle (110) extends into the housing (100) and has a protrusion (112). A nozzle channel (111) is provided inside the nozzle (110) and the nozzle channel (111) passes through the protrusion (112). The atomizing assembly (300) includes an atomizing pipe (600), which abuts against the protrusion (112). The atomizing pipe (600) communicates with the nozzle channel (111) to form the gas channel (130). A sealing element (500) is provided between the atomizing pipe (600) and the protrusion (112) to seal the connection between the atomizing pipe (600) and the nozzle channel (111).

7. The electronic atomizer according to claim 6, characterized in that, The sealing element (500) has a first sealing part (510), a second sealing part (520), and a connecting part (530). The first sealing part (510) and the second sealing part (520) are respectively connected to the two ends of the connecting part (530). The first sealing part (510) passes through the mouthpiece channel (111), and the side wall of the first sealing part (510) seals against the inner wall of the mouthpiece channel (111). The end of the mouthpiece channel (111) away from the mouthpiece (110) abuts against the connecting part (530). The second sealing part (520) passes through the atomizing pipe (600), and the side wall of the second sealing part (520) seals against the inner wall of the atomizing pipe (600). The end of the atomizing pipe (600) near the mouthpiece (110) abuts against the connecting part (530).

8. The electronic atomizer according to claim 6, characterized in that, The inner wall of the seal (500) is provided with an installation groove, and the vent pipe (400) is disposed in the installation groove.

9. The electronic atomizer according to any one of claims 1 to 8, characterized in that, The electronic atomizer also includes a base assembly (710) and a condensation adsorption component (720). The base assembly (710) includes a mounting part (711) and a receiving groove (712). The atomizing component (300) is mounted on the mounting part (711). The mounting part (711) is provided with a through hole (713), which communicates with the receiving groove (712). The condensation adsorption component (720) is received in the receiving groove (712). And / or, at least part of the anti-condensation component (40) comprises a metal structure.

10. An electronic atomizing device, characterized in that, Includes a power supply component and an electronic atomizer as described in any one of claims 1 to 9, wherein the power supply component is electrically connected to the atomizing component (300).

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