Electronic cigarette atomizer and electronic smoking set

Abstract

The utility model discloses an electronic cigarette atomizer which comprises a shell, the shell is provided with an airflow channel and a containing cavity, and the airflow channel is communicated to the top of the shell from the bottom of the shell; the accommodating cavity comprises a first accommodating cavity and a second accommodating cavity, the first accommodating cavity is communicated with the airflow channel through a first vent hole, and the second accommodating cavity is communicated with the airflow channel through a second vent hole; an atomization assembly is arranged on the side wall of the first vent hole of the first containing cavity and comprises a liquid guide medium and a heating core, and the heating core is arranged on the side of the first vent hole and communicated to the outside of the shell through conductive metal. According to the application of the structure, after the edible essence is split from an original tobacco tar system, the adding amount of propylene glycol can be greatly reduced, the viscosity of a new tobacco tar system can be greatly improved, finally the risk of tar leakage is greatly reduced, and the technical problem that in an existing electronic cigarette atomizer, it cannot be guaranteed that every kind of tobacco tar does not leak is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, and in particular to an electronic cigarette atomizer and an electronic smoking device. Background Art

[0002] E-cigarettes are electronic products that use atomization technology to convert liquid into smoke, replacing cigarettes. Currently, e-cigarettes consist of two parts: the e-cigarette device and the e-liquid. The e-liquid generally includes glycerin, propylene glycol, nicotine, sweeteners, cooling agents, acidifiers, flavorings, and other additives. Among the main components of the e-liquid, glycerin is the primary smoke-generating agent, producing smoke; propylene glycol is the primary solvent, used to dissolve nicotine, sweeteners, cooling agents, acidifiers, flavorings, and other additives; nicotine is a substance that helps consumers wake up; sweeteners are used to produce a sweet taste; cooling agents are used to create a cooling sensation; acidifiers are used to create a sour sensation; and flavorings are used to produce various tastes or aromas. Electronic cigarette devices generally include a cigarette rod and an atomizer (also known as a cigarette cartridge). According to the different connection forms between the atomizer and the cigarette rod, they can be divided into disposable electronic cigarettes and replaceable electronic cigarettes. The atomizer and cigarette rod of the replaceable electronic cigarette are pluggable independent components, which are connected together when in use. The smoke oil is stored in the liquid storage tank of the atomizer. When the smoke oil is used up, the atomizer can be replaced. Disposable electronic cigarettes, on the other hand, have the cigarette rod and the atomizer fixedly connected or integrated into one, and the smoke oil is stored in the liquid storage tank of the atomizer. During use, consumers cannot separate the cigarette rod and the atomizer. As mentioned above, although cartridge-type electronic cigarettes and disposable electronic cigarettes are different in form, their internal principles and structures are basically the same. The cigarette rod part generally includes a microphone switch, battery, electrodes, silicone parts, and a shell; the atomizer part generally includes a shell, a liquid storage tank, a conductive metal, a heating core, an oil (liquid) conducting medium and several silicone seals. The oil (liquid) conducting medium is a multi-layer cotton structure or a porous ceramic structure. The heating core can be a mesh metal wire or metal plating or other metal shape. The space formed between the shell and the oil (liquid) conducting medium is called a liquid storage tank (also called an oil storage tank), which is used to store tobacco oil.

[0003] Research and investigations have revealed that current e-cigarette products are prone to leakage. E-cigarette liquid viscosity is generally between 60 and 150 mPa.s. Whether an atomizer leaks is closely related to the sealing performance of its components and the viscosity of the liquid. Assuming the sealing performance of the components remains constant, the lower the viscosity of the liquid, the higher the risk of leakage from the cartridge. However, due to the diverse taste preferences of consumers for e-cigarettes, the viscosity of e-cigarette liquids varies significantly, and existing atomizer structures cannot guarantee that all types of liquid will be leak-proof. Summary of the Invention

[0004] The main purpose of the utility model is to solve the technical problem that the existing electronic cigarettes are prone to oil leakage.

[0005] To achieve the above-mentioned objectives, the utility model first proposes an electronic cigarette atomizer including a shell, the shell is provided with an air flow channel and a accommodating chamber, the air flow channel is connected from the bottom of the shell to the top of the shell; the accommodating chamber includes a first accommodating chamber and a second accommodating chamber, the first accommodating chamber is connected to the air flow channel through a first air vent, and the second accommodating chamber is connected to the air flow channel through a second air vent; an atomization assembly is provided on the side wall of the first air vent of the first accommodating chamber, the atomization assembly includes a liquid-conducting medium and a heating core, the heating core is provided on the side of the first air vent and is connected to the outside of the shell through a conductive metal; the first accommodating chamber can be used to add flavor-free smoke oil, and the second accommodating chamber can be used to add flavor solution. By storing flavor-free e-liquid and flavor solution in the first and second accommodating chambers, respectively, the e-liquid can be standardized, and its viscosity is relatively fixed, making it easy to adjust the flavor when a different taste is required. At the same time, this compartment-type accommodating chamber structure, which is equipped with both the first and second accommodating chambers, can separate the edible flavor from the original e-liquid system, significantly reducing the amount of propylene glycol added as a solvent for the edible flavor, thereby relatively increasing the proportion of glycerol in the new e-liquid system, further increasing the viscosity of the new e-liquid system, and reducing the risk of oil leakage. In addition, the first accommodating chamber is equivalent to the e-liquid compartment, and the second accommodating chamber is equivalent to the flavor compartment. The specific state of the contents has no effect on the structure of the embodiment of the utility model.

[0006] Optionally, the shell includes an upper cover, a bottom plate, a side panel and a straw, and the upper cover and the bottom plate are both provided with a central through hole, and the straw passes through the upper cover and the bottom plate through the central through hole, and is fixedly or detachably fixedly connected to the upper cover and the bottom plate; the upper cover is fixedly or detachably fixedly connected to the top inner edge of the side panel, and the bottom plate is fixedly or detachably fixedly connected to the bottom inner edge of the side panel, and the upper cover, the bottom plate, the side panel and the straw enclose to form a accommodating cavity, and two partition plates are provided on the bottom plate to divide the accommodating cavity into a first accommodating cavity and a second accommodating cavity, the hollow pipe of the straw is an air flow channel, and the side wall of the straw is provided with a first vent and a second vent, the first vent connects the first accommodating cavity and the air flow channel, and the second vent connects the second accommodating cavity and the air flow channel.

[0007] Optionally, the shell includes an upper cover, a middle partition, a bottom plate, a side panel and a straw, and the upper cover, the middle partition and the bottom plate are all provided with a central through hole, and the straw passes through the upper cover, the middle partition and the bottom plate through the central through hole, and is fixedly or detachably fixedly connected to the upper cover, the middle partition and the bottom plate; the upper cover is fixedly or detachably fixedly connected to the top inner edge of the side panel, the middle partition is fixedly or detachably fixedly connected to the middle inner wall of the side panel, and the bottom plate is fixedly or detachably fixedly connected to the bottom inner edge of the side panel; the bottom plate, the side panel, the middle partition and the straw enclose a first accommodating chamber, and the upper cover, the side panel, the middle partition and the straw enclose a second accommodating chamber; the hollow pipe of the straw is an air flow channel, and the side wall of the straw is provided with a first ventilation hole and a second ventilation hole, the first ventilation hole connects the first accommodating chamber and the air flow channel, and the second ventilation hole connects the second accommodating chamber and the air flow channel.

[0008] As a preferred embodiment, the side panel includes a first panel and a second panel, the bottom inner edge of the first panel is fixed or detachably connected to the bottom plate, the bottom inner edge of the second panel is fixed or detachably connected to the middle partition, the top inner edge of the second panel is fixed or detachably connected to the upper cover, and the bottom outer edge of the second panel is detachably fixed to the top inner edge of the first panel.

[0009] As a preferred embodiment, an annular inward protrusion is provided on the inner wall of the air flow channel, and the second vent hole is communicated with the air flow channel through the top of the annular inward protrusion.

[0010] Optionally, the cross-section of the annular inward protrusion is an arc-shaped ridge structure.

[0011] Optionally, the liquid-conducting medium is a multi-layer cotton structure or a porous ceramic structure.

[0012] Optionally, a suction nozzle is provided at the top of the air flow channel.

[0013] The present invention also provides an electronic smoking device, which includes any electronic cigarette atomizer in the above-mentioned scheme, which is fixedly or detachably connected to a cigarette rod through the bottom of the shell, and the heating core is connected to the electronic control board and battery pack inside the cigarette rod through conductive metal.

[0014] The beneficial effects of the utility model are:

[0015] (1) The application of this compartment-type storage chamber structure with both the first storage chamber and the second storage chamber can significantly reduce the amount of propylene glycol added after separating the edible flavoring from the original e-liquid system, thereby significantly increasing the proportion of glycerol in the new e-liquid system (glycerol, propylene glycol, nicotine, sweeteners, cooling agents, acidifiers and other additives). At the same time, there is no dilution of the low-viscosity edible flavoring, thereby significantly increasing the viscosity of the new e-liquid system, which can significantly reduce the risk of oil leakage. At the same time, after the viscosity of the new e-liquid system increases, its flow in the liquid-conducting medium also slows down, making it less likely to cause an oversupply of e-liquid, thereby avoiding the risk of oil explosion caused by an oversupply of e-liquid;

[0016] (2) Another positive effect is that the flavor does not need to be heated and is not likely to produce other harmful substances, making it healthier than existing atomizers;

[0017] (3) The volatilization process of the flavor of the atomizer of the embodiment of the present invention is constant. Compared with the atomizer that heats and mixes the e-liquid, the atomizer of the present invention does not experience flavor attenuation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0019] Figure 1 This is a structural diagram of an electronic cigarette atomizer according to an embodiment of the present utility model;

[0020] Figure 2 This is a cross-sectional view of an electronic cigarette atomizer according to an embodiment of the present utility model;

[0021] Figure 3 This is an exploded view of the parts of an electronic cigarette atomizer according to an embodiment of the present utility model;

[0022] Figure 4 This is a cross-sectional view of an electronic cigarette atomizer according to another embodiment of the present invention;

[0023] Figure 5 This is an exploded view of parts of an electronic cigarette atomizer according to another embodiment of the present invention;

[0024] Figure 6 A cross-sectional view of an electronic cigarette atomizer according to another embodiment of the present invention;

[0025] Figure 7 A cross-sectional view of an electronic cigarette atomizer according to another embodiment of the present invention;

[0026] Figure 8 This is a cross-sectional view of an electronic cigarette atomizer according to yet another embodiment of the present invention;

[0027] Figure 9 This is a schematic structural diagram of an electronic smoking device according to an embodiment of the present utility model;

[0028] Figure 10 This is an exploded view of the parts of an electronic smoking device according to an embodiment of the present invention.

[0029] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), such directional indications are only used to explain the relative position relationship, movement status, etc. between the various components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0032] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0033] Figure 1-Figure 3The present invention discloses an electronic cigarette atomizer according to one embodiment of the present invention. The housing 01 includes an upper cover 011, a bottom plate 012, a side panel 013, and a straw 03. The upper cover 011 and the bottom plate 012 are both provided with a central through hole 031. The straw 03 passes through the upper cover 011 and the bottom plate 012 through the central through hole 031. The straw 03 is fixedly connected to the upper cover 011 and the bottom plate 012 (for example, by gluing or integrally forming) or detachably connected (for example, by threaded connection or snap-on connection). Figure 2 、 Figure 3The side walls of the upper cover 011 and bottom plate 012 are both provided with external thread structures 014, while the top inner edges and bottom inner edges of the side panels are provided with internal thread structures 015 that match the external thread structures 014. Through the threaded connection of the external and internal threads, the upper cover and the top inner edges of the side panels, as well as the bottom plate and the bottom inner edges of the side panels, can be detachably fixed. In the detachable and fixed connection structure, matching large sealing rings 016 are required between the upper cover, bottom plate, and side panels, and matching small sealing rings 017 are required between the upper cover, bottom plate, and straw to prevent leakage. These small parts are common structures for this connection method and are not specifically described in this patent. Similarly, the connection method between the upper cover, side panels, and bottom plate can also be other detachable and fixed connections, such as snap-on fixing, or fixed connections, such as adhesive fixing or integrated fixed connection. The upper cover 011, bottom plate 012, side panels 013, and straw 03, which are connected and fixed to each other, enclose a receiving chamber 06. At this time, two partition plates 018 are provided on the bottom plate 012 to divide the receiving chamber 06 into a first receiving chamber 061 and a second receiving chamber 062. The hollow tube of the straw 03 serves as the airflow channel 05. The side wall of the straw 03 is provided with a first ventilation hole 032 and a second ventilation hole 033. The first ventilation hole 032 connects the first receiving chamber 061 and the airflow channel 05, and the second ventilation hole 033 connects the second receiving chamber 062 and the airflow channel 05. The heating core 072 and the liquid-conducting medium 071 are stacked in this order on the side of the first accommodating chamber 061 near the first air vent. The heating core 072 is connected to the outside of the bottom of the shell through the conductive metal 073, and is connected to the electronic control board connector of the cigarette rod during subsequent use. The first accommodating chamber is filled with flavor-free tobacco oil, which is evenly covered on the surface of the heating core through the adsorption effect of the liquid-conducting medium. The energized heating core generates heat, prompting the heating core to atomize the tobacco oil, and the atomized mist passes through the first air vent into the air flow and is finally inhaled by the consumer. At the same time, the flavor in the second accommodating chamber evaporates into aerosol gas, and is mixed with the mist generated by atomization through the second air vent and is inhaled by the consumer. This structure promotes the mixing of flavor and tobacco oil in an aerosol state to form a mist of the target flavor. This structure separates flavorings from the original e-liquid system, significantly reducing the amount of propylene glycol added. This significantly increases the proportion of glycerol in the new e-liquid system (glycerol, propylene glycol, nicotine, sweeteners, cooling agents, acidifiers, and other additives). It also eliminates the dilution of low-viscosity flavorings, significantly increasing the viscosity of the new e-liquid system and reducing the risk of leakage. Furthermore, the increased viscosity of the new e-liquid system slows its flow through the liquid-conducting medium, making it less likely to oversupply the e-liquid, thus avoiding the risk of oil explosion caused by oversupply.Another positive effect is that the flavor doesn't need to be heated, making it less likely to produce harmful substances. This makes it healthier than existing atomizers. Furthermore, the flavor's volatilization process remains constant, preventing flavor degradation compared to atomizers that heat and mix the e-liquid. In traditional atomizers, the flavor and other substances in the e-liquid evaporate and travel through the e-liquid at different rates. Consequently, the flavor difference between the initial and final puffs becomes increasingly pronounced, creating flavor degradation.

[0034] It is worth noting that the number of the first air holes and the second air holes can be adjusted according to specific parameter requirements. For example, when a large flow of atomized smoke oil gas is required, 2-3 first air holes and second air holes can be set to increase the escape amount of related gases.

[0035] Generally speaking, e-liquid consumption is greater than flavoring. Therefore, the area of ​​the bottom plate's top surface occupied by the first accommodating chamber is larger than or equal to that of the second accommodating chamber. That is, the angle between the two partitions 018 is 180 degrees, or less than 180 degrees. Accordingly, the first vent 032 and the second vent 033 are respectively provided on the relevant side surfaces of the sidewall of the straw 03. Furthermore, the first vent 032 is positioned near the bottom plate to facilitate contact between the liquid-conducting medium 071 and the e-liquid, while the second vent 033 is positioned near the upper cover to facilitate the escape of flavoring vapors and prevent clogging by the flavoring liquid.

[0036] Figure 4-Figure 5This is another electronic cigarette atomizer provided by the present invention, wherein the housing 01 includes an upper cover 011, a middle partition 021, a bottom plate 012, a side panel 013 and a straw 03. The upper cover 011, the middle partition 021 and the bottom plate 012 are all provided with a central through hole 031. The straw 03 passes through the upper cover 011, the middle partition 021 and the bottom plate 012 through the central through hole 031 and is fixedly or detachably connected to the upper cover 011, the middle partition 021 and the bottom plate 012 (as described above); the upper cover 011 is fixedly or detachably connected to the inner edge of the top of the side panel 013, and the middle partition 021 is fixedly or detachably connected to the middle of the side panel 013. The inner wall is fixed or detachably fixedly connected. Specifically, an annular boss 022 is provided in the middle of the inner side of the side panel 013, and the annular boss 022 is provided with an internal thread structure 015 and a support 023. The outer wall of the middle partition is provided with an external thread structure 014. The threaded connection between the external thread structure and the internal thread structure realizes a detachable fixed connection, and the support 023 provides an upward supporting force; the outer wall of the middle partition is also matched with an outer sealing ring 019, and the inner wall of the central through hole 031 of the middle partition is also provided with a small sealing ring 017. The outer sealing ring and the small sealing ring realize an interference fit connection between the middle partition and the side panel and the straw. The bottom plate 012 and the inner bottom edge of the side panels 013 are fixed or detachably fixedly connected; the bottom plate 012, the side panels 013, the middle partition 021 and the straw 03 enclose a first accommodating chamber 061, and the upper cover 011, the side panels 013, the middle partition 021 and the straw 03 enclose a second accommodating chamber 062; the hollow pipe of the straw 03 is an air flow channel 05, and the side wall of the straw 03 is provided with a first vent hole 032 and a second vent hole 033. The first vent hole 032 is provided with a second vent hole 033. Air hole 032 connects first chamber 061 and airflow channel 05, while second air hole 033 connects second chamber 062 and airflow channel 05. The first and second chambers are located on the lower and upper sides of the middle partition, respectively. The corresponding first air hole 032 is located near the bottom plate end of the straw, while the second air hole 033 is located near the upper cover end of the straw. To increase the amount of smoke and flavoring gas drawn in, the first and second air holes 032 and 033 are arranged in pairs. This embodiment differs from the first embodiment in that, while the first and second chambers in the first embodiment are located on the same plane but on opposite sides of the straw, the first and second chambers in this embodiment are located on different planes. The specific implementation method is selected based on the model of the electronic cigarette.

[0037] As another implementation of the above embodiment, Figure 6The side panel 013 includes a first panel 0131 and a second panel 0132. The bottom inner edge of the first panel 0131 is fixedly or detachably connected to the bottom plate 012. The bottom inner edge of the second panel 0132 is fixedly or detachably connected to the middle partition 021. The top inner edge of the second panel 0132 is fixedly or detachably connected to the upper cover 011. The bottom outer edge of the second panel 0132 is detachably fixedly connected to the top inner edge of the first panel 0131. That is, the second accommodating cavity portion is detachable from the first accommodating cavity portion.

[0038] Furthermore, the middle partition 021 can be set as two middle partitions, a first middle partition 0211 and a second middle partition 0212, wherein the first middle partition 0211 is fixedly or detachably fixedly connected to the top inner edge of the first enclosure, and the second middle partition 0212 is fixedly or detachably fixedly connected to the bottom inner edge of the second enclosure 0132. In addition, the straw 03 is correspondingly set as a first straw 03-1 and a second straw 03-2, and the first straw and the second straw are connected by a concave-convex structure. In this way, the first accommodating chamber and the second accommodating chamber form an independent structure that can be completely disassembled, which is convenient for changing the type of flavor in subsequent use to achieve the purpose of switching flavors.

[0039] To increase the amount of fragrance gas dissipated from the second accommodating chamber, an annular inward-facing protrusion 055 is provided on the inner wall of the airflow channel 05. The second vent 033 passes through the top of the annular inward-facing protrusion 055 and connects to the airflow channel 05. The annular inward-facing protrusion narrows and then amplifies the airflow channel, thereby generating a Venturi effect and exerting a greater suction force on the second vent, significantly increasing the amount of fragrance gas dissipated from the second accommodating chamber. Furthermore, the cross-section of the annular inward-facing protrusion 055 is an arc-shaped ridge-like structure. This ridge-like structure makes the inner wall of the airflow channel smoother, facilitating the flow of gas within it.

[0040] In the above embodiments, the liquid conducting medium can be a multi-layer cotton structure or a porous ceramic structure. Both structures are commonly used in the electronic cigarette industry. The specific selection depends on their functional characteristics. The heating core corresponding to the multi-layer cotton structure vertically wraps the first ventilation hole, while the heating core corresponding to the liquid conducting medium of the porous ceramic structure needs to be provided with a liquid conducting medium fixing hole 064 at the bottom of the first accommodating cavity (see Figure 7 ), the liquid-conducting medium of the porous ceramic structure is fixed in the liquid-conducting medium fixing hole, the heating core is laid flat and closely attached to the bottom of the liquid-conducting medium of the porous ceramic structure, and an atomizing chamber 063 is set outside the bottom plate where the liquid-conducting medium and the heating core are located. The atomizing chamber 063 is connected to the air flow channel through the first vent hole 032. As a preferred embodiment (see Figure 8), an air inlet hole 065 is provided at the bottom of the atomizing chamber 063, and the end of the air flow channel 05 is closed and connected to the outside of the shell through the first vent hole 032, the atomizing chamber 063, and the air inlet hole 065, so as to increase the escape amount of the atomized smoke oil gas in the atomizing chamber. Variations of similar structures all fall within the protection scope of the present utility model.

[0041] Combining the above embodiments and Figures 1-8 As shown, an air flow channel 05 and a accommodating chamber 06 are provided in the shell 01 of the electronic cigarette atomizer, and the air flow channel 05 is connected from the bottom of the shell 01 to the top of the shell 01; wherein, the accommodating chamber 06 includes a first accommodating chamber 061 and a second accommodating chamber 062, the first accommodating chamber 061 is connected to the air flow channel 05 through the first air vent 032, and the second accommodating chamber 062 is connected to the air flow channel 05 through the second air vent 033; an atomizing assembly 07 is provided on the side wall of the first air vent of the first accommodating chamber 061, and the atomizing assembly 07 includes a liquid-conducting medium 071 and a heating core 072, the heating core 072 is provided on the side of the first air vent, and is connected to the outside of the shell 01 through the conductive metal 073; the first accommodating chamber 061 is used to add flavor-free smoke oil, and the second accommodating chamber 062 is used to add flavor solution.

[0042] For details, see Figure 10 The top of the airflow channel 05 is provided with a suction nozzle 056, which is fixedly connected or detachably connected to the top of the straw 03. The suction nozzle can facilitate consumers to inhale the flavor and atomized smoke oil mixture in the straw.

[0043] In addition, if Figure 9-10 As shown, the present invention also provides an electronic smoking device, the atomizer portion of which uses the atomizer structure of any of the above embodiments. This part will not be described in detail. The electronic smoking device is connected to the electronic control board 081 and battery pack 082 inside the cigarette rod 08 through the conductive metal 073 at the bottom of the atomizer. The bottom of the housing 01 is fixedly or detachably connected to the top of the cigarette rod 08. The fixedly or detachably connected bottom of the housing and the top of the cigarette rod corresponds to the electronic smoking device being a disposable electronic cigarette or a removable electronic cigarette.

[0044] The above description is merely an optional embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by utilizing the contents of the present invention specification and drawings under the utility model concept, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An electronic cigarette atomizer, comprising a housing, characterized in that: The shell is provided with an air flow channel and a accommodating chamber, and the air flow channel is connected from the bottom of the shell to the top of the shell; the accommodating chamber includes a first accommodating chamber and a second accommodating chamber, the first accommodating chamber is connected to the air flow channel through a first vent, and the second accommodating chamber is connected to the air flow channel through a second vent; an atomization component is arranged on the side wall of the first vent of the first accommodating chamber, and the atomization component includes a liquid-conducting medium and a heating core, and the heating core is arranged on the side of the first vent and is connected to the outside of the shell through a conductive metal.

2. The electronic cigarette atomizer according to claim 1, characterized in that: The shell includes an upper cover, a bottom plate, a side panel and a straw, the upper cover and the bottom plate are both provided with a central through hole, the straw passes through the upper cover and the bottom plate through the central through hole, and is fixedly or detachably connected to the upper cover and the bottom plate; the upper cover is fixedly or detachably connected to the top inner edge of the side panel, the bottom plate is fixedly or detachably connected to the bottom inner edge of the side panel, the upper cover, the bottom plate, the side panel and the straw enclose a accommodating cavity, two partition plates are provided on the bottom plate to divide the accommodating cavity into a first accommodating cavity and a second accommodating cavity, the hollow pipe of the straw is an airflow channel, the side wall of the straw is provided with a first vent hole and a second vent hole, the first vent hole connects the first accommodating cavity and the airflow channel, the second vent hole connects the second accommodating cavity and the airflow channel.

3. The electronic cigarette atomizer according to claim 1, characterized in that: The shell includes an upper cover, a middle partition, a bottom plate, a side panel and a straw, the upper cover, the middle partition and the bottom plate are all provided with a central through hole, the straw passes through the upper cover, the middle partition and the bottom plate through the central through hole, and is fixedly or detachably fixedly connected to the upper cover, the middle partition and the bottom plate; the upper cover is fixedly or detachably fixedly connected to the top inner edge of the side panel, the middle partition is fixedly or detachably fixedly connected to the middle inner wall of the side panel, and the bottom plate is fixedly or detachably fixedly connected to the bottom inner edge of the side panel; the bottom plate, the side panel, the middle partition and the straw enclose a first accommodating chamber, and the upper cover, the side panel, the middle partition and the straw enclose a second accommodating chamber; the hollow pipe of the straw is an airflow channel, and the side wall of the straw is provided with a first vent hole and a second vent hole, the first vent hole connects the first accommodating chamber and the airflow channel, and the second vent hole connects the second accommodating chamber and the airflow channel.

4. The electronic cigarette atomizer according to claim 3, characterized in that: The side enclosure includes a first enclosure and a second enclosure. The bottom inner edge of the first enclosure is fixedly or detachably connected to the bottom plate, the bottom inner edge of the second enclosure is fixedly or detachably connected to the middle partition, the top inner edge of the second enclosure is fixedly or detachably connected to the upper cover, and the bottom outer edge of the second enclosure is detachably fixedly connected to the top inner edge of the first enclosure.

5. The electronic cigarette atomizer according to claim 1, characterized in that: An annular inward protrusion is arranged on the inner wall of the airflow channel, and the second vent hole passes through the top of the annular inward protrusion and is communicated with the airflow channel.

6. The electronic cigarette atomizer according to claim 5, characterized in that: The cross section of the annular inward protrusion is an arc-shaped ridge structure.

7. The electronic cigarette atomizer according to claim 1, characterized in that: The liquid-conducting medium is a multi-layer cotton structure or a porous ceramic structure.

8. The electronic cigarette atomizer according to claim 1, characterized in that: A suction nozzle is arranged on the top of the air flow channel.

9. An electronic smoking device, characterized in that An electronic cigarette atomizer according to any one of claims 1 to 8 is used.

10. The electronic smoking device according to claim 9, characterized in that: The bottom of the shell is fixedly or detachably fixedly connected to the cigarette rod, and the heating core is connected to the electric control board and the battery pack inside the cigarette rod through conductive metal.

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