Vaporizer and electronic vaporizing device

Abstract

A vaporizer and an electronic vaporizing device are provided. For the vaporizer, a liquid reservoir is defined among the vaporizing assembly, the mounting base, and the housing, and a liquid collection groove is formed on the mounting base corresponding to the vaporizing channel of the vaporizing assembly, such that the condensate generated in the vaporizing channel can accumulate in the liquid collection groove to intercept the condensate. A second space and a gas passage are further provided, such that the condensate can be further intercepted in the second space, thereby achieving dual interception of the condensate. The recovery channel is in fluid communication with the condensate collection groove and the second space, such that when the user is inhaling, a negative pressure generated in the recovery channel will drive the condensate in the second space into the condensate collection groove via the recovery channel.

Description

CROSS REFERENCE TO RELATED APPLICATIONS

[0001] The present application claims the benefit of Chinese Patent Application No. 202520320495.X filed on Feb. 26, 2025, the contents of which are incorporated herein by reference in their entirety.TECHNICAL FIELD

[0002] The present disclosure relates to the technical field of aerosol generation, and in particular to a vaporizer and an electronic vaporizing device.BACKGROUND ART

[0003] An electronic vaporizing device is an apparatus capable of heating an aerosol substrate using a vaporizing assembly, so that the heated aerosol substrate is vaporized to generate an aerosol for a user to inhale. An electronic vaporizing device usually includes two main parts: a vaporizer and a battery unit. The battery unit supplies power to the vaporizer, so that the vaporizing assembly of the vaporizer can heat and vaporize the aerosol substrate to generate an aerosol.

[0004] For the electronic vaporizing device, it is difficult to avoid aerosol condensation as the vapor cools. Over time, the condensate tends to accumulate inside the vaporizer, posing a risk of leakage. Therefore, it is extremely important for the vaporizer to prevent condensate leakage. In the prior art, a condensate collection groove is usually formed at a bottom of the vaporizing channel to collect the condensate. However, the collected condensate is not recycled, and as an amount of condensate continues to accumulate, the risk of condensate leakage increases. Therefore, how to effectively recycle and utilize the condensate to reduce the risk of leakage has become an urgent problem to be solved.SUMMARY OF THE DISCLOSURE

[0005] An objective of the present disclosure is to provide a vaporizer and an electronic vaporizing device to solve the problem in the prior art that condensate is not effectively recycled and utilized.

[0006] In a first aspect, the present disclosure provides a vaporizer, which includes:

[0007] a housing, where the housing is configured to form an accommodating space;

[0008] a mounting base, where the mounting base is disposed inside the housing and divides the accommodating space into a first space and a second space, the mounting base is configured to form a condensate collection groove, a gas passage, and a recovery channel, the condensate collection groove is oriented toward the first space, the gas passage is in fluid communication with the condensate collection groove and the second space, the gas passage extends from a bottom of the condensate collection groove toward the first space, the recovery channel is in fluid communication with the condensate collection groove and the second space, and the recovery channel extends toward the second space; and

[0009] a vaporizing assembly, where the vaporizing assembly is disposed in the first space, a liquid reservoir is defined among the vaporizing assembly, the mounting base, and the housing, and the vaporizing assembly is configured to heat an aerosol substrate contained in the liquid reservoir;

[0010] specifically, the vaporizing assembly includes an air inlet end, an air outlet end, and a vaporizing channel, and the vaporizing channel is communicated between the air inlet end and the air outlet end; and the air inlet end is sealably inserted into the condensate collection groove, both the air passage and the recovery channel are in fluid communication with the vaporizing channel, and the air outlet end is sealably inserted into the housing.

[0011] Further, the mounting base includes a base body, a first tube portion, and a second tube portion, the base body is disposed inside the housing and is configured to form the liquid collection groove, and the base body divides the accommodating space into the first space and the second space. The first tube portion penetrates through the base body and extends into the liquid collection groove to define and form the gas passage, and the second tube portion penetrates through the base body and extends into the second space to define and form the recovery channel;

[0012] specifically, an aperture of the recovery channel is smaller than an aperture of the gas passage, and the aerosol substrate in the liquid collection groove is subjected to a surface tension at the recovery channel that is greater than gravity acting on the same.

[0013] Further, the vaporizer further includes a condensate storage member, the condensate storage member is disposed in the second space, and the recovery channel extends to an end of the second space near or in contact with the condensate storage member.

[0014] Further, the vaporizing channel is coaxially aligned with the gas passage, and an aperture of the gas passage near the vaporizing channel is smaller than a minimum aperture of the vaporizing channel.

[0015] Further, the vaporizing assembly includes a vaporizing tube, a first liquid-guiding member, and a heating element. The first liquid-guiding member is disposed in the vaporizing tube, and the heating element is disposed on an inner side of the first liquid-guiding member; and

[0016] specifically, the first liquid-guiding member is enclosed to form a part of the minimum aperture of the vaporizing channel.

[0017] Further, the vaporizing assembly also includes a fixing tube and a second liquid-guiding member, the second liquid-guiding member is disposed inside the vaporizing tube and is enclosed on an outer side of the first liquid-guiding member, the fixing tube is inserted into the vaporizing tube and abuts against the bottom of the condensate collection groove, the first liquid-guiding member is disposed on an inner wall of the fixing tube, and the second liquid-guiding member is disposed on an outer wall of the fixing tube; and

[0018] an aperture of the fixing tube gradually decreases in a direction from the air inlet end to the air outlet end.

[0019] Further, the housing includes a first housing, a second housing, and a third housing; the second housing is sealably connected between the first housing and the third housing, the first housing is configured to form a mouthpiece, and the mouthpiece is communicated with an end of the vaporizing channel away from the gas passage, the second housing and the third housing are configured to form the accommodating space, and the mounting base is sealably connected between the second housing and the third housing to divide the accommodating space into the first space and the second space.

[0020] Further, the second housing is configured to form an air inlet channel, and the air inlet channel is in fluid communication with the second space; and

[0021] the vaporizer further includes an airflow regulating member, the airflow regulating member is disposed on the housing and is configured to regulate the airflow passing through the air inlet channel.

[0022] Further, the vaporizer also includes an air pipe, the air pipe is connected between the second housing and the third housing to form a detection airway within the housing, and the detection airway is configured to allow the flow of a detection airflow; and

[0023] the detection airway is independent of the air inlet channel, the gas passage, and the vaporizing channel.

[0024] Further, the present disclosure also provides an electronic vaporizing device, the electronic vaporizing device includes any of the above-mentioned vaporizer; and a power supply assembly and a control assembly, the control assembly is electrically connected to both the power supply assembly and the heating element in the vaporizing assembly.

[0025] In the vaporizer of the present disclosure, the vaporizing assembly is disposed in the first space and, a liquid reservoir is defined among the vaporizing assembly, the mounting base, and the housing, and a liquid collection groove is formed on the mounting base corresponding to the vaporizing channel of the vaporizing assembly, such that the condensate generated in the vaporizing channel can accumulate in the liquid collection groove to intercept the condensate. A second space and a gas passage are further provided, such that the condensate dripping through the gas passage can be further intercepted in the second space, thereby achieving dual interception of the condensate. The recovery channel is in fluid communication with the condensate collection groove and the second space, such that when the user is inhaling, a negative pressure generated in the recovery channel will drive the condensate in the second space into the condensate collection groove via the recovery channel. The condensate in the condensate collection groove will flow along an inner wall of the vaporizing channel in a direction away from the condensate collection groove, driven by the airflow in the vaporizing channel, until the condensate is heated and vaporized again by the vaporizing assembly to form an aerosol. In this way, the condensate is recycled and utilized, an amount of condensate accumulation in the condensate collection groove and the second space is reduced, and the risk of condensate leakage is further mitigated.DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings forming a part of the present disclosure are used to provide a further understanding of the present disclosure, and the exemplary embodiments of the present disclosure and their descriptions are used to explain the present disclosure, and do not constitute an improper limitation of the present disclosure. In the accompanying drawings:

[0027] FIG. 1 is an overall schematic diagram of a vaporizer according to an embodiment of the present disclosure.

[0028] FIG. 2 is a sectional view of FIG. 1 in a direction of A-A1.

[0029] FIG. 3 is a schematic diagram of a vaporizing assembly according to an embodiment of the present disclosure.

[0030] FIG. 4 is a sectional view of a mounting base according to an embodiment of the present disclosure.

[0031] FIG. 5 is a top view of FIG. 1.

[0032] Reference numerals in the accompanying drawings: 100, vaporizer; 101, second space; 102, liquid reservoir; 103, detection airway; 104, accommodating space; 105, first space; 10, housing; 11, first housing; 111, mouthpiece; 12, second housing; 121, air inlet channel; 122, filling hole; 13, third housing; 20, mounting base; 21, base body; 211, condensate collection groove; 22, first tube portion; 221, gas passage; 23, second tube portion; 231, recovery channel; 30, vaporizing assembly; 31, air inlet end; 32, air outlet end; 33, vaporizing channel; 34, vaporizing tube; 341, first liquid-guiding hole; 35, first liquid-guiding member; 36, heating element; 37, fixing tube; 371, second liquid-guiding hole; 38, liquid-guiding member; 40, condensate storage member; 50, airflow regulating member; 51, first air-through hole; 52, second air-through hole; 60, air pipe; and 70, sealing plug.DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] It should be noted that the embodiments in the present disclosure and features in the embodiments can be combined without conflicts. The present disclosure will be described in detail below with reference to the accompanying drawings and the embodiments.

[0034] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to limit the exemplary embodiments according to the present disclosure. As used herein, words used in the singular forms also include the plural forms, unless the context clearly dictates otherwise. Furthermore, it will be further understood that the terms “comprising” and / or “including”, when used in this specification, specify the presence of stated features, steps, operations, elements, components and / or combinations thereof.

[0035] Unless otherwise specifically stated, the relative arrangements, numerical expressions, and values of the components and steps described in the embodiments do not limit the scope of the present disclosure. It should also be understood that, for ease of description, dimensions of various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. Techniques, methods, and devices known to those of ordinary skill in the art may not be described in detail herein, but should be considered part of the authorized specification. In all the examples illustrated and discussed herein, any specific values should be understood to be merely illustrative, and not limiting. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the accompanying figures represent similar items. Therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0036] Referring to FIGS. 1-5, in one aspect, the present disclosure provides a vaporizer 100. The vaporizer 100 includes a housing 10, a mounting base 20, and a vaporizing assembly 30, and the mounting base 20 and the vaporizing assembly 30 are both arranged in the housing 10.

[0037] The housing 10 is configured to form an accommodating space 104; the mounting base 20 divides the accommodating space in the housing 10 into a first space 105 and a second space 101; the vaporizing assembly 30 is disposed in the first space 105, a liquid reservoir 102 is defined among the vaporizing assembly 30, the mounting base 20, and the housing 10, the vaporizing assembly 30 is configured to heat an aerosol substrate contained in the liquid reservoir 102, such that the heated aerosol substrate is vaporized to generate an aerosol.

[0038] Further, referring to FIGS. 2-3, the vaporizing assembly 30 includes an air inlet end 31, an air outlet end 32, and a vaporizing channel 33, and the vaporizing channel 33 is communicated between the air inlet end 31 and the air outlet end 32. The mounting base 20 is configured to form a condensate collection groove 211, a gas passage 221, and a recovery channel 231. The condensate collection groove 211 is oriented toward the first space 105; the air outlet end 32 is sealably inserted into the housing 10, and the air inlet end 31 is sealably inserted into the condensate collection groove 211, such that condensate in the vaporizing channel 33 can flow or drip into the condensate collection groove 211 under the action of gravity to intercept the condensate. A gas passage 221 is in fluid communication with the vaporizing channel 33 and the second space 101, such that the condensate dripping through the gas passage 221 can be further intercepted in the second space 101, thereby achieving dual interception of the condensate and reducing a risk of condensate leakage. Further, the gas passage 221 extends from a bottom of the condensate collection groove 211 toward the first space 105, such that the condensate collection groove 211 is annularly arranged around a peripheral side of the gas passage 221, external airflow thus smoothly passes through the gas passage 221 after passing through the condensate collection groove 211, and then enters the vaporizing channel 33, thereby reducing inhalation resistance and improving the user experience.

[0039] Further, the recovery channel 231 is in fluid communication with the condensate collection groove 211 and the second space 101, and the recovery channel 231 extends toward the second space 101, such that when the user is inhaling, a negative pressure generated in the recovery channel will drive the condensate in the second space 101 into the condensate collection groove 211 via the recovery channel 231. The condensate in the condensate collection groove 211 will flow along an inner wall of the vaporizing channel 33 in a direction away from the condensate collection groove 211, driven by the airflow in the vaporizing channel, until the condensate is heated and vaporized again by the vaporizing assembly 30 to form an aerosol. In this way, the condensate is recycled and utilized, an amount of condensate accumulation in the condensate collection groove 211 and the second space 101 is reduced, and the risk of condensate leakage is further mitigated.

[0040] Further, referring to FIGS. 2 and 4-5, the mounting base 20 includes a base body 21, a first tube portion 22, and a second tube portion 23. The base body 21 is disposed inside the housing 10 and is configured to form the liquid collection groove 211, and the base body 21 divides the accommodating space 104 into the first space 105 and the second space 101. The first tube portion 22 penetrates through the base body 21 and extends into the liquid collection groove 211 to define and form the gas passage 221, and the second tube portion 23 penetrates through the base body 21 and extends into the second space 101 to define and form the recovery channel 231.

[0041] Specifically, an aperture of the recovery channel 231 is smaller than an aperture of the gas passage 221, and an aerosol substrate in the liquid collection groove 211 is subjected to a surface tension at the recovery channel 231 that is greater than gravity acting on the same, such that the condensate in the liquid collection groove 211 will not directly flow through the recovery channel 231 into the second space 101 due to the gravity, which not only avoids an increase in the amount of condensate accumulation in the second space 101, but also allows the condensate in the second space 101 to flow into the liquid collection groove 211 through the recovery channel 231 under the negative pressure.

[0042] Further, at least one recovery channel 231 is disposed between the liquid collection groove 211 and the second space 101. Preferably, two recovery channels 231 are arranged between the liquid collection groove 211 and the second space 101 to improve the efficiency of condensate in the second space 101 moving to the liquid collection groove 211.

[0043] Further, at least one vaporizing assembly 30 is disposed in the first space 105. Preferably, two vaporizing assemblies 30 are arranged in the first space 105, the mounting base 20 is provided with one liquid collection groove 211 corresponding to each vaporizing assembly 30, and the mounting base 20 is provided with one gas passage 221 and at least one recovery channel 231 corresponding to each liquid collection groove 211. By providing two vaporizing assemblies 30, an amount of generated aerosol can be effectively increased.

[0044] Further, referring to FIGS. 1-2, the vaporizer 100 further includes a condensate storage member 40. The condensate storage member 40 is disposed in the second space 101, such that the condensate in the second space 101 can be retained by the condensate storage member 40, preventing the condensate in the second space 101 from freely flowing and leaking when the vaporizer 100 is tilted or inverted.

[0045] Further, the recovery channel 231 extends to an end of the second space 101 near or in contact with the condensate storage member 40, such that the condensate retained in the condensate storage member 40 can be drawn into the condensate collection groove 211 through the recovery channel 231 under the effect of negative pressure.

[0046] Further, the vaporizing channel 33 is coaxially aligned with the gas passage 221, such that the gas passage 221 is located directly below the vaporizing channel 33 in a vertical direction. This configuration allows external airflow to enter the vaporizing channel 33 more smoothly through the gas passage 221, thereby reducing inhalation resistance when the use inhales.

[0047] Referring to FIGS. 2 and 5, an aperture of the gas passage 221 near the vaporizing channel 33 is smaller than a minimum aperture of the vaporizing channel 33, such that when the vaporizer 100 is placed vertically and the gas passage 221 is located below the vaporizing channel 33, the condensate in the vaporizing channel 33 will directly drip into the condensate collection groove 211, the condensate can flow directly from the condensate collection groove 211 along an inner wall of the vaporizing channel toward the vaporizing assembly 30 driven by the airflow in the vaporizing channel, and is heated again by the vaporizing assembly 30 to generate an aerosol, and a risk of condensate dripping directly into the second space 101 is reduced.

[0048] Specifically, the aperture of the gas passage 221 may be consistent in a direction of airflow, or may gradually decreases in the direction of airflow.

[0049] Further, referring to FIGS. 2-3, the vaporizing assembly 30 includes a vaporizing tube 34, a first liquid-guiding member 35, and a heating element 36. The first liquid-guiding member 35 is disposed in the vaporizing tube 34, and the heating element 36 is disposed on an inner side of the first liquid-guiding member 35. Specifically, the first liquid-guiding member 35 is enclosed to form a part of the minimum aperture of the vaporizing channel 33, that is, the first liquid-guiding member 35 defines the minimum aperture of the vaporizing channel.

[0050] Since the first liquid-guiding member 35 is generally made of a cotton material, the first liquid-guiding member 35 also has a condensate retention function for the aerosol substrate. Therefore, the vaporizer 100 is placed vertically and the gas passage 221 is located below the vaporizing channel 33, condensate formed in the vaporizing channel 33 above the first liquid-guiding member 35 is absorbed and retained by the first liquid-guiding member 35, and is heated and vaporized again to generate an aerosol when the heating element 36 is in a heating state. The condensate formed in the vaporizing channel 33 below the first liquid-guiding member 35 flows along the inner wall of the vaporizing channel 33 into the condensate collection groove 211, thereby reducing the risk of condensate in the vaporizing channel 33 directly passing through the gas passage 221 and dripping into the second space 101.

[0051] Further, the vaporizing assembly 30 also includes a fixing tube 37 and a second liquid-guiding member 38. The second liquid-guiding member 38 is disposed inside the vaporizing tube 34 and is enclosed on an outer side of the first liquid-guiding member 35, the fixing tube 37 is inserted into the vaporizing tube 34 and abuts against the bottom of the condensate collection groove 211, such that an outer wall of the vaporizing tube 34 is sealably connected to a bottom wall of the condensate collection groove 211, preventing the aerosol substrate contained in the liquid reservoir 102 from leaking through a gap between the outer wall of the vaporizing tube 34 and the bottom wall of the condensate collection groove 211.

[0052] Further, the first liquid-guiding member 35 is disposed on an inner wall of the fixing tube 37, and the second liquid-guiding member 38 is disposed on an outer wall of the fixing tube 37, such that the first liquid-guiding member 35 and the second liquid-guiding member 38 are arranged inside the vaporizing tube 34 via the fixing tube 37.

[0053] Specifically, the vaporizing tube 34 is provided with a first liquid-guiding hole 341, the fixing tube 37 is provided with a second liquid-guiding hole 371, the second liquid-guiding member 38 covers both the first liquid-guiding hole 341 and the second liquid-guiding hole 371 on the inner wall of the vaporizing tube 34 and the outer wall of the fixing tube 37, and the first liquid-guiding member 35 covers the second liquid-guiding hole 371 on the inner wall of the fixing tube 37.

[0054] Since the second liquid-guiding member 38 is generally made of a cotton material, the second liquid-guiding member 38 has a condensate retention function for the aerosol substrate. Therefore, by providing both the first liquid-guiding member 35 and the second liquid-guiding member 38, the vaporizing assembly 30 exhibits enhanced retention capability for the aerosol substrate contained in the liquid reservoir 102, thereby reducing the risk of leakage of the aerosol substrate in the liquid reservoir 102 through the first liquid-guiding hole 341 and the second liquid-guiding hole 371 when the device is not in use.

[0055] Further, referring to FIG. 2, an aperture of the fixing tube 37 gradually decreases in a direction from the air inlet end 31 to the air outlet end 32, such that the inner wall of the fixing tube 37 forms an annular inclined surface sloping toward the first liquid-guiding member 35. In this way, when the user inhales, the condensate in the condensate collection groove 211 flows more smoothly along the annular inclined surface toward the first liquid-guiding member 35, thereby improving the efficiency of recycling and utilizing the condensate in the condensate collection groove 211.

[0056] Further, the housing 10 includes a first housing 11, a second housing 12, and a third housing 13. The second housing 12 is sealably connected between the first housing 11 and the third housing 13, the first housing 11 is configured to form a mouthpiece 111, and the mouthpiece 111 is communicated with an end of the vaporizing channel 33 away from the gas passage 221. During inhalation, the aerosol generated in the vaporizing channel 33 is mixed with the passing airflow and flows out from the mouthpiece 111.

[0057] Further, referring to FIGS. 1-2, the second housing 12 and the third housing 13 are configured to form the accommodating space 104, and the mounting base 20 is sealably connected between the second housing 12 and the third housing 13, such that the second housing 12 is sealably connected to the third housing 13. This prevents the condensate in the second space 101 from leaking through a gap between the second housing 12 and the third housing 13, and the accommodating space 104 is divided into the first space 105 and the second space 101.

[0058] Further, the second housing 12 is configured to form an air inlet channel 121, and the air inlet channel 121 is in fluid communication with the second space 101. External airflow enters the housing 10 through the air inlet channel 121 and continues to flow through the second space 101, the gas passage 221, the vaporizing channel 33, and the mouthpiece 111, finally flows out of the vaporizer 100. Specifically, the airflow mixes with the aerosol generated at the heating element 36 and flows out of the vaporizer 100 from the mouthpiece 111.

[0059] Further, referring to FIGS. 1-2, the vaporizer 100 also includes an airflow regulating member 50. The airflow regulating member 50 is disposed on the housing 10 and is configured to regulate the airflow passing through the air inlet channel 121.

[0060] The airflow regulating member 50 is slidably and sealingly disposed within the air inlet channel 121. In some embodiments, the airflow regulating member 50 is provided with a first air-through hole 51 and a second air-through hole 52 having different apertures, and the airflow regulating member 50 has a first position, a second position, and a third position. When the airflow regulating member 50 in the first position, the airflow regulating member 50 blocks the air inlet channel 121, preventing external airflow from entering the vaporizer 100. When the airflow regulating member 50 in the second position, the external airflow can enter the air inlet channel 121 through the first air-through hole 51. When the airflow regulating member 50 in the third position, the external airflow can enter the air inlet channel 121 through the second air-through hole 52.

[0061] Further, referring to FIG. 2, the vaporizer 100 also includes an air pipe 60. The air pipe 60 is connected between the second housing 12 and the third housing 13 to form a detection airway 103 within the housing 10. The detection airway 103 is configured to allow the flow of a detection airflow, such that an airflow sensor in fluid communication with the detection airway 103 can detect the user's inhalation, a detection signal is generated according to the user's inhalation, and the detection signal is fed back to a control assembly, thereby allowing the control assembly to control the operation of the heating element 36 according to the detection signal.

[0062] The detection airway 103 is independent of the air inlet channel 121, the gas passage 221, and the vaporizing channel 33, such that the condensate generated in the vaporizing channel 33 can be effectively prevented from flowing to the airflow sensor through the detection airway 103, reducing a risk of short circuit in the airflow sensor.

[0063] Further, referring to FIGS. 1-2, a filling hole 122 is formed on the second housing 12, and the filling hole is in fluid communication with the liquid reservoir 102. The vaporizer 100 further includes a sealing plug 70, and the sealing plug 70 seals the filling hole 122 in an openable manner. When the aerosol substrate in the liquid reservoir 102 is exhausted, the aerosol substrate can be refilled into the liquid reservoir 102 through the filling hole 122 to allow continued use of the vaporizer 100.

[0064] Further, the present disclosure also provides an electronic vaporizing device. The electronic vaporizing device includes the above-mentioned vaporizer 100. Accordingly, the electronic vaporizing device also has all the beneficial effects of the vaporizer 100 described above, which will not be repeated herein.

[0065] Further, the electronic vaporizing device also includes a power supply assembly and a control assembly. The control assembly is electrically connected to both the power supply assembly and the heating element 36 in the vaporizing assembly 30, so as to control the power supply assembly to supply power to the control assembly and the heating element 36, and to control the heating element 36 to heat the aerosol substrate, such that the heated aerosol can generate an aerosol.

[0066] For ease of description, spatially relative terms such as “above,”“over,”“on an upper surface,”“upper,” and the like may be used to describe the spatial positional relationship between one device or feature and another device(s) or feature(s) as illustrated in the figures. It should be understood that such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the drawings. For example, if a device in the figures is turned over, elements described as “above other devices or structures” or “on top of other devices or structures” would then be oriented “below other devices or structures” or “beneath other devices or structures” the other elements or features. Thus, the exemplary term “above” can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptions used herein are interpreted accordingly.

[0067] Furthermore, it should be noted that terms such as “first,” and “second” are used solely for distinguishing between similar elements. The terms have no special meaning, unless otherwise specified. Therefore, these terms shall not be construed as limiting the scope of protection of the present disclosure.

[0068] The above descriptions are only preferred embodiments of the present disclosure, and are not intended to limit the present disclosure. For those skilled in the art, the present disclosure may have various modifications and changes. Any modifications, equivalent substitutions, improvements, and the like within the spirit and principles of the present disclosure are intended to be included within the scope of protection of the present disclosure.

Examples

Embodiment Construction

[0033]It should be noted that the embodiments in the present disclosure and features in the embodiments can be combined without conflicts. The present disclosure will be described in detail below with reference to the accompanying drawings and the embodiments.

[0034]It should be noted that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to limit the exemplary embodiments according to the present disclosure. As used herein, words used in the singular forms also include the plural forms, unless the context clearly dictates otherwise. Furthermore, it will be further understood that the terms “comprising” and / or “including”, when used in this specification, specify the presence of stated features, steps, operations, elements, components and / or combinations thereof.

[0035]Unless otherwise specifically stated, the relative arrangements, numerical expressions, and values of the components and steps described in the embodiments do ...

CROSS REFERENCE TO RELATED APPLICATIONS

[0001] The present application claims the benefit of Chinese Patent Application No. 202520320495.X filed on Feb. 26, 2025, the contents of which are incorporated herein by reference in their entirety.TECHNICAL FIELD

[0002] The present disclosure relates to the technical field of aerosol generation, and in particular to a vaporizer and an electronic vaporizing device.BACKGROUND ART

[0003] An electronic vaporizing device is an apparatus capable of heating an aerosol substrate using a vaporizing assembly, so that the heated aerosol substrate is vaporized to generate an aerosol for a user to inhale. An electronic vaporizing device usually includes two main parts: a vaporizer and a battery unit. The battery unit supplies power to the vaporizer, so that the vaporizing assembly of the vaporizer can heat and vaporize the aerosol substrate to generate an aerosol.

[0004] For the electronic vaporizing device, it is difficult to avoid aerosol condensation as the vapor cools. Over time, the condensate tends to accumulate inside the vaporizer, posing a risk of leakage. Therefore, it is extremely important for the vaporizer to prevent condensate leakage. In the prior art, a condensate collection groove is usually formed at a bottom of the vaporizing channel to collect the condensate. However, the collected condensate is not recycled, and as an amount of condensate continues to accumulate, the risk of condensate leakage increases. Therefore, how to effectively recycle and utilize the condensate to reduce the risk of leakage has become an urgent problem to be solved.SUMMARY OF THE DISCLOSURE

[0005] An objective of the present disclosure is to provide a vaporizer and an electronic vaporizing device to solve the problem in the prior art that condensate is not effectively recycled and utilized.

[0006] In a first aspect, the present disclosure provides a vaporizer, which includes:

[0007] a housing, where the housing is configured to form an accommodating space;

[0008] a mounting base, where the mounting base is disposed inside the housing and divides the accommodating space into a first space and a second space, the mounting base is configured to form a condensate collection groove, a gas passage, and a recovery channel, the condensate collection groove is oriented toward the first space, the gas passage is in fluid communication with the condensate collection groove and the second space, the gas passage extends from a bottom of the condensate collection groove toward the first space, the recovery channel is in fluid communication with the condensate collection groove and the second space, and the recovery channel extends toward the second space; and

[0009] a vaporizing assembly, where the vaporizing assembly is disposed in the first space, a liquid reservoir is defined among the vaporizing assembly, the mounting base, and the housing, and the vaporizing assembly is configured to heat an aerosol substrate contained in the liquid reservoir;

[0010] specifically, the vaporizing assembly includes an air inlet end, an air outlet end, and a vaporizing channel, and the vaporizing channel is communicated between the air inlet end and the air outlet end; and the air inlet end is sealably inserted into the condensate collection groove, both the air passage and the recovery channel are in fluid communication with the vaporizing channel, and the air outlet end is sealably inserted into the housing.

[0011] Further, the mounting base includes a base body, a first tube portion, and a second tube portion, the base body is disposed inside the housing and is configured to form the liquid collection groove, and the base body divides the accommodating space into the first space and the second space. The first tube portion penetrates through the base body and extends into the liquid collection groove to define and form the gas passage, and the second tube portion penetrates through the base body and extends into the second space to define and form the recovery channel;

[0012] specifically, an aperture of the recovery channel is smaller than an aperture of the gas passage, and the aerosol substrate in the liquid collection groove is subjected to a surface tension at the recovery channel that is greater than gravity acting on the same.

[0013] Further, the vaporizer further includes a condensate storage member, the condensate storage member is disposed in the second space, and the recovery channel extends to an end of the second space near or in contact with the condensate storage member.

[0014] Further, the vaporizing channel is coaxially aligned with the gas passage, and an aperture of the gas passage near the vaporizing channel is smaller than a minimum aperture of the vaporizing channel.

[0015] Further, the vaporizing assembly includes a vaporizing tube, a first liquid-guiding member, and a heating element. The first liquid-guiding member is disposed in the vaporizing tube, and the heating element is disposed on an inner side of the first liquid-guiding member; and

[0016] specifically, the first liquid-guiding member is enclosed to form a part of the minimum aperture of the vaporizing channel.

[0017] Further, the vaporizing assembly also includes a fixing tube and a second liquid-guiding member, the second liquid-guiding member is disposed inside the vaporizing tube and is enclosed on an outer side of the first liquid-guiding member, the fixing tube is inserted into the vaporizing tube and abuts against the bottom of the condensate collection groove, the first liquid-guiding member is disposed on an inner wall of the fixing tube, and the second liquid-guiding member is disposed on an outer wall of the fixing tube; and

[0018] an aperture of the fixing tube gradually decreases in a direction from the air inlet end to the air outlet end.

[0019] Further, the housing includes a first housing, a second housing, and a third housing; the second housing is sealably connected between the first housing and the third housing, the first housing is configured to form a mouthpiece, and the mouthpiece is communicated with an end of the vaporizing channel away from the gas passage, the second housing and the third housing are configured to form the accommodating space, and the mounting base is sealably connected between the second housing and the third housing to divide the accommodating space into the first space and the second space.

[0020] Further, the second housing is configured to form an air inlet channel, and the air inlet channel is in fluid communication with the second space; and

[0021] the vaporizer further includes an airflow regulating member, the airflow regulating member is disposed on the housing and is configured to regulate the airflow passing through the air inlet channel.

[0022] Further, the vaporizer also includes an air pipe, the air pipe is connected between the second housing and the third housing to form a detection airway within the housing, and the detection airway is configured to allow the flow of a detection airflow; and

[0023] the detection airway is independent of the air inlet channel, the gas passage, and the vaporizing channel.

[0024] Further, the present disclosure also provides an electronic vaporizing device, the electronic vaporizing device includes any of the above-mentioned vaporizer; and a power supply assembly and a control assembly, the control assembly is electrically connected to both the power supply assembly and the heating element in the vaporizing assembly.

[0025] In the vaporizer of the present disclosure, the vaporizing assembly is disposed in the first space and, a liquid reservoir is defined among the vaporizing assembly, the mounting base, and the housing, and a liquid collection groove is formed on the mounting base corresponding to the vaporizing channel of the vaporizing assembly, such that the condensate generated in the vaporizing channel can accumulate in the liquid collection groove to intercept the condensate. A second space and a gas passage are further provided, such that the condensate dripping through the gas passage can be further intercepted in the second space, thereby achieving dual interception of the condensate. The recovery channel is in fluid communication with the condensate collection groove and the second space, such that when the user is inhaling, a negative pressure generated in the recovery channel will drive the condensate in the second space into the condensate collection groove via the recovery channel. The condensate in the condensate collection groove will flow along an inner wall of the vaporizing channel in a direction away from the condensate collection groove, driven by the airflow in the vaporizing channel, until the condensate is heated and vaporized again by the vaporizing assembly to form an aerosol. In this way, the condensate is recycled and utilized, an amount of condensate accumulation in the condensate collection groove and the second space is reduced, and the risk of condensate leakage is further mitigated.DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings forming a part of the present disclosure are used to provide a further understanding of the present disclosure, and the exemplary embodiments of the present disclosure and their descriptions are used to explain the present disclosure, and do not constitute an improper limitation of the present disclosure. In the accompanying drawings:

[0027] FIG. 1 is an overall schematic diagram of a vaporizer according to an embodiment of the present disclosure.

[0028] FIG. 2 is a sectional view of FIG. 1 in a direction of A-A1.

[0029] FIG. 3 is a schematic diagram of a vaporizing assembly according to an embodiment of the present disclosure.

[0030] FIG. 4 is a sectional view of a mounting base according to an embodiment of the present disclosure.

[0031] FIG. 5 is a top view of FIG. 1.

[0032] Reference numerals in the accompanying drawings: 100, vaporizer; 101, second space; 102, liquid reservoir; 103, detection airway; 104, accommodating space; 105, first space; 10, housing; 11, first housing; 111, mouthpiece; 12, second housing; 121, air inlet channel; 122, filling hole; 13, third housing; 20, mounting base; 21, base body; 211, condensate collection groove; 22, first tube portion; 221, gas passage; 23, second tube portion; 231, recovery channel; 30, vaporizing assembly; 31, air inlet end; 32, air outlet end; 33, vaporizing channel; 34, vaporizing tube; 341, first liquid-guiding hole; 35, first liquid-guiding member; 36, heating element; 37, fixing tube; 371, second liquid-guiding hole; 38, liquid-guiding member; 40, condensate storage member; 50, airflow regulating member; 51, first air-through hole; 52, second air-through hole; 60, air pipe; and 70, sealing plug.DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] It should be noted that the embodiments in the present disclosure and features in the embodiments can be combined without conflicts. The present disclosure will be described in detail below with reference to the accompanying drawings and the embodiments.

[0034] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to limit the exemplary embodiments according to the present disclosure. As used herein, words used in the singular forms also include the plural forms, unless the context clearly dictates otherwise. Furthermore, it will be further understood that the terms “comprising” and / or “including”, when used in this specification, specify the presence of stated features, steps, operations, elements, components and / or combinations thereof.

[0035] Unless otherwise specifically stated, the relative arrangements, numerical expressions, and values of the components and steps described in the embodiments do not limit the scope of the present disclosure. It should also be understood that, for ease of description, dimensions of various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. Techniques, methods, and devices known to those of ordinary skill in the art may not be described in detail herein, but should be considered part of the authorized specification. In all the examples illustrated and discussed herein, any specific values should be understood to be merely illustrative, and not limiting. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the accompanying figures represent similar items. Therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0036] Referring to FIGS. 1-5, in one aspect, the present disclosure provides a vaporizer 100. The vaporizer 100 includes a housing 10, a mounting base 20, and a vaporizing assembly 30, and the mounting base 20 and the vaporizing assembly 30 are both arranged in the housing 10.

[0037] The housing 10 is configured to form an accommodating space 104; the mounting base 20 divides the accommodating space in the housing 10 into a first space 105 and a second space 101; the vaporizing assembly 30 is disposed in the first space 105, a liquid reservoir 102 is defined among the vaporizing assembly 30, the mounting base 20, and the housing 10, the vaporizing assembly 30 is configured to heat an aerosol substrate contained in the liquid reservoir 102, such that the heated aerosol substrate is vaporized to generate an aerosol.

[0038] Further, referring to FIGS. 2-3, the vaporizing assembly 30 includes an air inlet end 31, an air outlet end 32, and a vaporizing channel 33, and the vaporizing channel 33 is communicated between the air inlet end 31 and the air outlet end 32. The mounting base 20 is configured to form a condensate collection groove 211, a gas passage 221, and a recovery channel 231. The condensate collection groove 211 is oriented toward the first space 105; the air outlet end 32 is sealably inserted into the housing 10, and the air inlet end 31 is sealably inserted into the condensate collection groove 211, such that condensate in the vaporizing channel 33 can flow or drip into the condensate collection groove 211 under the action of gravity to intercept the condensate. A gas passage 221 is in fluid communication with the vaporizing channel 33 and the second space 101, such that the condensate dripping through the gas passage 221 can be further intercepted in the second space 101, thereby achieving dual interception of the condensate and reducing a risk of condensate leakage. Further, the gas passage 221 extends from a bottom of the condensate collection groove 211 toward the first space 105, such that the condensate collection groove 211 is annularly arranged around a peripheral side of the gas passage 221, external airflow thus smoothly passes through the gas passage 221 after passing through the condensate collection groove 211, and then enters the vaporizing channel 33, thereby reducing inhalation resistance and improving the user experience.

[0039] Further, the recovery channel 231 is in fluid communication with the condensate collection groove 211 and the second space 101, and the recovery channel 231 extends toward the second space 101, such that when the user is inhaling, a negative pressure generated in the recovery channel will drive the condensate in the second space 101 into the condensate collection groove 211 via the recovery channel 231. The condensate in the condensate collection groove 211 will flow along an inner wall of the vaporizing channel 33 in a direction away from the condensate collection groove 211, driven by the airflow in the vaporizing channel, until the condensate is heated and vaporized again by the vaporizing assembly 30 to form an aerosol. In this way, the condensate is recycled and utilized, an amount of condensate accumulation in the condensate collection groove 211 and the second space 101 is reduced, and the risk of condensate leakage is further mitigated.

[0040] Further, referring to FIGS. 2 and 4-5, the mounting base 20 includes a base body 21, a first tube portion 22, and a second tube portion 23. The base body 21 is disposed inside the housing 10 and is configured to form the liquid collection groove 211, and the base body 21 divides the accommodating space 104 into the first space 105 and the second space 101. The first tube portion 22 penetrates through the base body 21 and extends into the liquid collection groove 211 to define and form the gas passage 221, and the second tube portion 23 penetrates through the base body 21 and extends into the second space 101 to define and form the recovery channel 231.

[0041] Specifically, an aperture of the recovery channel 231 is smaller than an aperture of the gas passage 221, and an aerosol substrate in the liquid collection groove 211 is subjected to a surface tension at the recovery channel 231 that is greater than gravity acting on the same, such that the condensate in the liquid collection groove 211 will not directly flow through the recovery channel 231 into the second space 101 due to the gravity, which not only avoids an increase in the amount of condensate accumulation in the second space 101, but also allows the condensate in the second space 101 to flow into the liquid collection groove 211 through the recovery channel 231 under the negative pressure.

[0042] Further, at least one recovery channel 231 is disposed between the liquid collection groove 211 and the second space 101. Preferably, two recovery channels 231 are arranged between the liquid collection groove 211 and the second space 101 to improve the efficiency of condensate in the second space 101 moving to the liquid collection groove 211.

[0043] Further, at least one vaporizing assembly 30 is disposed in the first space 105. Preferably, two vaporizing assemblies 30 are arranged in the first space 105, the mounting base 20 is provided with one liquid collection groove 211 corresponding to each vaporizing assembly 30, and the mounting base 20 is provided with one gas passage 221 and at least one recovery channel 231 corresponding to each liquid collection groove 211. By providing two vaporizing assemblies 30, an amount of generated aerosol can be effectively increased.

[0044] Further, referring to FIGS. 1-2, the vaporizer 100 further includes a condensate storage member 40. The condensate storage member 40 is disposed in the second space 101, such that the condensate in the second space 101 can be retained by the condensate storage member 40, preventing the condensate in the second space 101 from freely flowing and leaking when the vaporizer 100 is tilted or inverted.

[0045] Further, the recovery channel 231 extends to an end of the second space 101 near or in contact with the condensate storage member 40, such that the condensate retained in the condensate storage member 40 can be drawn into the condensate collection groove 211 through the recovery channel 231 under the effect of negative pressure.

[0046] Further, the vaporizing channel 33 is coaxially aligned with the gas passage 221, such that the gas passage 221 is located directly below the vaporizing channel 33 in a vertical direction. This configuration allows external airflow to enter the vaporizing channel 33 more smoothly through the gas passage 221, thereby reducing inhalation resistance when the use inhales.

[0047] Referring to FIGS. 2 and 5, an aperture of the gas passage 221 near the vaporizing channel 33 is smaller than a minimum aperture of the vaporizing channel 33, such that when the vaporizer 100 is placed vertically and the gas passage 221 is located below the vaporizing channel 33, the condensate in the vaporizing channel 33 will directly drip into the condensate collection groove 211, the condensate can flow directly from the condensate collection groove 211 along an inner wall of the vaporizing channel toward the vaporizing assembly 30 driven by the airflow in the vaporizing channel, and is heated again by the vaporizing assembly 30 to generate an aerosol, and a risk of condensate dripping directly into the second space 101 is reduced.

[0048] Specifically, the aperture of the gas passage 221 may be consistent in a direction of airflow, or may gradually decreases in the direction of airflow.

[0049] Further, referring to FIGS. 2-3, the vaporizing assembly 30 includes a vaporizing tube 34, a first liquid-guiding member 35, and a heating element 36. The first liquid-guiding member 35 is disposed in the vaporizing tube 34, and the heating element 36 is disposed on an inner side of the first liquid-guiding member 35. Specifically, the first liquid-guiding member 35 is enclosed to form a part of the minimum aperture of the vaporizing channel 33, that is, the first liquid-guiding member 35 defines the minimum aperture of the vaporizing channel.

[0050] Since the first liquid-guiding member 35 is generally made of a cotton material, the first liquid-guiding member 35 also has a condensate retention function for the aerosol substrate. Therefore, the vaporizer 100 is placed vertically and the gas passage 221 is located below the vaporizing channel 33, condensate formed in the vaporizing channel 33 above the first liquid-guiding member 35 is absorbed and retained by the first liquid-guiding member 35, and is heated and vaporized again to generate an aerosol when the heating element 36 is in a heating state. The condensate formed in the vaporizing channel 33 below the first liquid-guiding member 35 flows along the inner wall of the vaporizing channel 33 into the condensate collection groove 211, thereby reducing the risk of condensate in the vaporizing channel 33 directly passing through the gas passage 221 and dripping into the second space 101.

[0051] Further, the vaporizing assembly 30 also includes a fixing tube 37 and a second liquid-guiding member 38. The second liquid-guiding member 38 is disposed inside the vaporizing tube 34 and is enclosed on an outer side of the first liquid-guiding member 35, the fixing tube 37 is inserted into the vaporizing tube 34 and abuts against the bottom of the condensate collection groove 211, such that an outer wall of the vaporizing tube 34 is sealably connected to a bottom wall of the condensate collection groove 211, preventing the aerosol substrate contained in the liquid reservoir 102 from leaking through a gap between the outer wall of the vaporizing tube 34 and the bottom wall of the condensate collection groove 211.

[0052] Further, the first liquid-guiding member 35 is disposed on an inner wall of the fixing tube 37, and the second liquid-guiding member 38 is disposed on an outer wall of the fixing tube 37, such that the first liquid-guiding member 35 and the second liquid-guiding member 38 are arranged inside the vaporizing tube 34 via the fixing tube 37.

[0053] Specifically, the vaporizing tube 34 is provided with a first liquid-guiding hole 341, the fixing tube 37 is provided with a second liquid-guiding hole 371, the second liquid-guiding member 38 covers both the first liquid-guiding hole 341 and the second liquid-guiding hole 371 on the inner wall of the vaporizing tube 34 and the outer wall of the fixing tube 37, and the first liquid-guiding member 35 covers the second liquid-guiding hole 371 on the inner wall of the fixing tube 37.

[0054] Since the second liquid-guiding member 38 is generally made of a cotton material, the second liquid-guiding member 38 has a condensate retention function for the aerosol substrate. Therefore, by providing both the first liquid-guiding member 35 and the second liquid-guiding member 38, the vaporizing assembly 30 exhibits enhanced retention capability for the aerosol substrate contained in the liquid reservoir 102, thereby reducing the risk of leakage of the aerosol substrate in the liquid reservoir 102 through the first liquid-guiding hole 341 and the second liquid-guiding hole 371 when the device is not in use.

[0055] Further, referring to FIG. 2, an aperture of the fixing tube 37 gradually decreases in a direction from the air inlet end 31 to the air outlet end 32, such that the inner wall of the fixing tube 37 forms an annular inclined surface sloping toward the first liquid-guiding member 35. In this way, when the user inhales, the condensate in the condensate collection groove 211 flows more smoothly along the annular inclined surface toward the first liquid-guiding member 35, thereby improving the efficiency of recycling and utilizing the condensate in the condensate collection groove 211.

[0056] Further, the housing 10 includes a first housing 11, a second housing 12, and a third housing 13. The second housing 12 is sealably connected between the first housing 11 and the third housing 13, the first housing 11 is configured to form a mouthpiece 111, and the mouthpiece 111 is communicated with an end of the vaporizing channel 33 away from the gas passage 221. During inhalation, the aerosol generated in the vaporizing channel 33 is mixed with the passing airflow and flows out from the mouthpiece 111.

[0057] Further, referring to FIGS. 1-2, the second housing 12 and the third housing 13 are configured to form the accommodating space 104, and the mounting base 20 is sealably connected between the second housing 12 and the third housing 13, such that the second housing 12 is sealably connected to the third housing 13. This prevents the condensate in the second space 101 from leaking through a gap between the second housing 12 and the third housing 13, and the accommodating space 104 is divided into the first space 105 and the second space 101.

[0058] Further, the second housing 12 is configured to form an air inlet channel 121, and the air inlet channel 121 is in fluid communication with the second space 101. External airflow enters the housing 10 through the air inlet channel 121 and continues to flow through the second space 101, the gas passage 221, the vaporizing channel 33, and the mouthpiece 111, finally flows out of the vaporizer 100. Specifically, the airflow mixes with the aerosol generated at the heating element 36 and flows out of the vaporizer 100 from the mouthpiece 111.

[0059] Further, referring to FIGS. 1-2, the vaporizer 100 also includes an airflow regulating member 50. The airflow regulating member 50 is disposed on the housing 10 and is configured to regulate the airflow passing through the air inlet channel 121.

[0060] The airflow regulating member 50 is slidably and sealingly disposed within the air inlet channel 121. In some embodiments, the airflow regulating member 50 is provided with a first air-through hole 51 and a second air-through hole 52 having different apertures, and the airflow regulating member 50 has a first position, a second position, and a third position. When the airflow regulating member 50 in the first position, the airflow regulating member 50 blocks the air inlet channel 121, preventing external airflow from entering the vaporizer 100. When the airflow regulating member 50 in the second position, the external airflow can enter the air inlet channel 121 through the first air-through hole 51. When the airflow regulating member 50 in the third position, the external airflow can enter the air inlet channel 121 through the second air-through hole 52.

[0061] Further, referring to FIG. 2, the vaporizer 100 also includes an air pipe 60. The air pipe 60 is connected between the second housing 12 and the third housing 13 to form a detection airway 103 within the housing 10. The detection airway 103 is configured to allow the flow of a detection airflow, such that an airflow sensor in fluid communication with the detection airway 103 can detect the user's inhalation, a detection signal is generated according to the user's inhalation, and the detection signal is fed back to a control assembly, thereby allowing the control assembly to control the operation of the heating element 36 according to the detection signal.

[0062] The detection airway 103 is independent of the air inlet channel 121, the gas passage 221, and the vaporizing channel 33, such that the condensate generated in the vaporizing channel 33 can be effectively prevented from flowing to the airflow sensor through the detection airway 103, reducing a risk of short circuit in the airflow sensor.

[0063] Further, referring to FIGS. 1-2, a filling hole 122 is formed on the second housing 12, and the filling hole is in fluid communication with the liquid reservoir 102. The vaporizer 100 further includes a sealing plug 70, and the sealing plug 70 seals the filling hole 122 in an openable manner. When the aerosol substrate in the liquid reservoir 102 is exhausted, the aerosol substrate can be refilled into the liquid reservoir 102 through the filling hole 122 to allow continued use of the vaporizer 100.

[0064] Further, the present disclosure also provides an electronic vaporizing device. The electronic vaporizing device includes the above-mentioned vaporizer 100. Accordingly, the electronic vaporizing device also has all the beneficial effects of the vaporizer 100 described above, which will not be repeated herein.

[0065] Further, the electronic vaporizing device also includes a power supply assembly and a control assembly. The control assembly is electrically connected to both the power supply assembly and the heating element 36 in the vaporizing assembly 30, so as to control the power supply assembly to supply power to the control assembly and the heating element 36, and to control the heating element 36 to heat the aerosol substrate, such that the heated aerosol can generate an aerosol.

[0066] For ease of description, spatially relative terms such as “above,”“over,”“on an upper surface,”“upper,” and the like may be used to describe the spatial positional relationship between one device or feature and another device(s) or feature(s) as illustrated in the figures. It should be understood that such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the drawings. For example, if a device in the figures is turned over, elements described as “above other devices or structures” or “on top of other devices or structures” would then be oriented “below other devices or structures” or “beneath other devices or structures” the other elements or features. Thus, the exemplary term “above” can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptions used herein are interpreted accordingly.

[0067] Furthermore, it should be noted that terms such as “first,” and “second” are used solely for distinguishing between similar elements. The terms have no special meaning, unless otherwise specified. Therefore, these terms shall not be construed as limiting the scope of protection of the present disclosure.

[0068] The above descriptions are only preferred embodiments of the present disclosure, and are not intended to limit the present disclosure. For those skilled in the art, the present disclosure may have various modifications and changes. Any modifications, equivalent substitutions, improvements, and the like within the spirit and principles of the present disclosure are intended to be included within the scope of protection of the present disclosure.

Examples

Embodiment Construction

[0033]It should be noted that the embodiments in the present disclosure and features in the embodiments can be combined without conflicts. The present disclosure will be described in detail below with reference to the accompanying drawings and the embodiments.

[0034]It should be noted that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to limit the exemplary embodiments according to the present disclosure. As used herein, words used in the singular forms also include the plural forms, unless the context clearly dictates otherwise. Furthermore, it will be further understood that the terms “comprising” and / or “including”, when used in this specification, specify the presence of stated features, steps, operations, elements, components and / or combinations thereof.

[0035]Unless otherwise specifically stated, the relative arrangements, numerical expressions, and values of the components and steps described in the embodiments do ...

Claims

1. A vaporizer, comprising:a housing, wherein the housing is configured to form an accommodating space;a mounting base, wherein the mounting base is disposed inside the housing and divides the accommodating space into a first space and a second space, the mounting base is configured to form a condensate collection groove, a gas passage, and a recovery channel; wherein the condensate collection groove is oriented toward the first space, the gas passage is in fluid communication with the condensate collection groove and the second space, the gas passage extends from a bottom of the condensate collection groove toward the first space, the recovery channel is in fluid communication with the condensate collection groove and the second space, and the recovery channel extends toward the second space; anda vaporizing assembly, wherein the vaporizing assembly is disposed in the first space, a liquid reservoir is defined among the vaporizing assembly, the mounting base and the housing, and the vaporizing assembly is configured to heat an aerosol substrate contained in the liquid reservoir; whereinthe vaporizing assembly has an air inlet end, an air outlet end and a vaporizing channel, wherein the vaporizing channel is communicated between the air inlet end and the air outlet end, the air inlet end is sealably inserted into the condensate collection groove, both the air passage and the recovery channel are in fluid communication with the vaporizing channel, and the air outlet end is sealably inserted into the housing.

2. The vaporizer according to claim 1, wherein the mounting base comprises a base body, a first tube portion and a second tube portion, wherein the base body is disposed inside the housing and is configured to form the liquid collection groove, and the base body divides the accommodating space into the first space and the second space; the first tube portion penetrates through the base body and extends into the liquid collection groove to define and form the gas passage, and the second tube portion penetrates through the base body and extends into the second space to define and form the recovery channel; andan aperture of the recovery channel is smaller than an aperture of the gas passage, and the aerosol substrate in the liquid collection groove is subjected to a surface tension at the recovery channel that is greater than gravity acting on the same.

3. The vaporizer according to claim 1, further comprising a condensate storage member, wherein the condensate storage member is disposed in the second space, and the recovery channel extends to an end of the second space near or in contact with the condensate storage member.

4. The vaporizer according to claim 1, wherein two vaporizing assemblies are arranged in the first space, the mounting base is provided with one liquid collection groove corresponding to each vaporizing assembly, and the mounting base is provided with one gas passage and at least one recovery channel corresponding to each liquid collection groove.

5. The vaporizer according to claim 1, wherein the vaporizing channel is coaxially aligned with the gas passage, and an aperture of the gas passage near the vaporizing channel is smaller than a minimum aperture of the vaporizing channel.

6. The vaporizer according to claim 5, wherein an aperture of the gas passage is consistent in a direction of airflow, or gradually decreases in the direction of airflow.

7. The vaporizer according to claim 5, wherein the vaporizing assembly comprises a vaporizing tube, a first liquid-guiding member, and a heating element; wherein the first liquid-guiding member is disposed in the vaporizing tube, and the heating element is disposed on an inner side of the first liquid-guiding member; andthe first liquid-guiding member is enclosed to form a part of the minimum aperture of the vaporizing channel.

8. The vaporizer according to claim 7, wherein the vaporizing assembly further comprises a fixing tube and a second liquid-guiding member; wherein the second liquid-guiding member is disposed inside the vaporizing tube and is enclosed on an outer side of the first liquid-guiding member, the fixing tube is inserted into the vaporizing tube and abuts against the bottom of the condensate collection groove, the first liquid-guiding member is disposed on an inner wall of the fixing tube, and the second liquid-guiding member is disposed on an outer wall of the fixing tube; andan aperture of the fixing tube gradually decreases in a direction from the air inlet end to the air outlet end.

9. The vaporizer according to claim 8, wherein the vaporizing tube is provided with a first liquid-guiding hole, the fixing tube is provided with a second liquid-guiding hole, andthe second liquid-guiding member covers both the first liquid-guiding hole and the second liquid-guiding hole on the inner wall of the vaporizing tube and the outer wall of the fixing tube, and the first liquid-guiding member covers the second liquid-guiding hole on the inner wall of the fixing tube.

10. The vaporizer according to claim 1, wherein the housing comprises a first housing, a second housing, and a third housing; wherein the second housing is sealably connected between the first housing and the third housing, the first housing is configured to form a mouthpiece, the mouthpiece is communicated with an end of the vaporizing channel away from the gas passage, the second housing and the third housing are configured to form the accommodating space, and the mounting base is sealably connected between the second housing and the third housing to divide the accommodating space into the first space and the second space.

11. The vaporizer according to claim 10, wherein the second housing is configured to form an air inlet channel, and the air inlet channel is in fluid communication with the second space; andthe vaporizer further comprises an airflow regulating member; wherein the airflow regulating member is disposed on the housing and is configured to regulate airflow passing through the air inlet channel.

12. The vaporizer according to claim 11, wherein the airflow regulating member is slidably and sealingly disposed within the air inlet channel, the airflow regulating member is provided with a first air-through hole and a second air-through hole having different apertures, and the airflow regulating member has a first position, a second position, and a third position;when the airflow regulating member in the first position, the airflow regulating member blocks the air inlet channel; when the airflow regulating member in the second position, the air inlet channel is connected to external environment through the first air-through hole; when the airflow regulating member in the third position, the air inlet channel is connected to external environment through the second air-through hole.

13. The vaporizer according to claim 11, further comprising an air pipe, wherein the air pipe is connected between the second housing and the third housing to form a detection airway within the housing, and the detection airway is configured to allow detection airflow to pass through; whereinthe detection airway is independent of the air inlet channel, the gas passage, and the vaporizing channel.

14. The vaporizer according to claim 10, wherein a filling hole is formed on the second housing, and the filling hole is in fluid communication with the liquid reservoir;the vaporizer further comprises a sealing plug which seals the filling hole in an openable manner.

15. An electronic vaporizing device, comprising the vaporizer according to claim 1; anda power supply assembly and a control assembly, wherein the control assembly is electrically connected to both the power supply assembly and the vaporizing assembly.

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