WO2020024751A1 - 雾化装置及电子烟 - Google Patents
雾化装置及电子烟 Download PDFInfo
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- WO2020024751A1 WO2020024751A1 PCT/CN2019/094175 CN2019094175W WO2020024751A1 WO 2020024751 A1 WO2020024751 A1 WO 2020024751A1 CN 2019094175 W CN2019094175 W CN 2019094175W WO 2020024751 A1 WO2020024751 A1 WO 2020024751A1
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- WIPO (PCT)
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- heating
- cavity
- tobacco
- main body
- fastener
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F47/00—Smokers' requisites not otherwise provided for
Definitions
- the utility model relates to the technical field of electronic cigarettes, in particular to an atomizing device and an electronic cigarette.
- the tobacco product is filled in the accommodating cavity, the heating member heats the accommodating cavity, and the accommodating cavity transmits heat to the tobacco product, so that the tobacco product is heated to generate smoke for smoking by the user.
- the tobacco products are susceptible to uneven heating, and the tobacco products near the wall of the containing cavity are raised to the atomizing temperature before the tobacco products located at the center of the containing cavity. In this way, the tobacco product is only partially atomized, making the smoke less dense. Further further heating, when the tobacco product located at the center of the containing cavity is atomized, the tobacco product near the wall of the containing cavity may have been burnt, thereby generating an unpleasant odor and affecting the taste of the smoke.
- the utility model provides an atomizing device and an electronic cigarette in order to solve the above technical problems, wherein the atomizing device heats the tobacco product by a hot air flow, so that the tobacco product is uniformly heated.
- the utility model provides an atomizing device, which includes a main body provided with an air inlet, an air outlet, and a tobacco receiving cavity and a heating cavity which are communicated with each other.
- the heating cavity is provided with a heating element.
- the tobacco accommodating cavity is communicated with the outside through the air outlet, the heating cavity is communicated with the outside through the air inlet, and external air flows into the heating cavity through the air inlet to be heated by the heating member into heat Air, the hot air enters the tobacco containing cavity through the connection between the heating cavity and the tobacco containing cavity, and heats the tobacco product contained in the tobacco containing cavity, so that the tobacco product Heating generates smoke, the smoke flows out of the tobacco accommodating chamber through the air outlet, the external air flows into the heating chamber through the air inlet, and the smoke flows out through the air outlet.
- the outflow path of the tobacco containing cavity is perpendicular.
- the tobacco containing cavity and the heating cavity are sequentially arranged along an axial direction of the main body, the air outlet is provided on the upper end surface of the main body corresponding to the tobacco containing cavity, and the air inlet Corresponding to the heating cavity is disposed on a side wall of the lower end of the main body, or the air outlet is disposed on the sidewall of the upper end of the main body corresponding to the tobacco containing cavity, and the air inlet is corresponding to the heating cavity. It is arranged on the lower end surface of the main body.
- a first opening and a second opening are respectively opened on opposite sides of the main body corresponding to the heating cavity, and the first opening and the second opening are both in communication with the heating cavity, and the first opening A first fastener and a second fastener are respectively blocked on the second opening, the heating member is electrically connected to the first fastener and the second fastener, and the main body is an insulating member .
- each of the first fastener and the second fastener includes a plugging portion, a connecting portion, and an electrode portion that are sequentially connected as a whole, and the plugging portion of the first fastener and the second fastener
- the blocking portions respectively block the first opening and the second opening
- the connecting portion extends along an axial direction of the main body to a lower end surface of the main body
- the electrode portion is located on an end surface of the main body.
- a mounting groove is formed on the lower end surface of the main body, and the electrode portion is attached to the bottom of the mounting groove.
- the air inlet is opened on the first fastener and / or the second fastener.
- a connecting wall is provided in the main body, the tobacco accommodating cavity and the heating cavity are respectively disposed on opposite sides of the connecting wall, and a plurality of connecting walls are used to communicate the tobacco.
- a cavity and a vent hole of the heating cavity are provided in the main body, the tobacco accommodating cavity and the heating cavity are respectively disposed on opposite sides of the connecting wall, and a plurality of connecting walls are used to communicate the tobacco.
- both ends of the heating member are supported on the first fastener and the second fastener, respectively, so that the heating member is suspended in the heating cavity.
- the heating element is a heating wire and has a spiral shape.
- the utility model also provides an electronic cigarette, which includes the atomizing device according to any one of the foregoing.
- the atomizing device and electronic cigarette provided by the utility model change the conventional baking of tobacco products through the accommodating cavity to heating and baking of the tobacco products by hot airflow, and the hot airflow can evenly flow through the tobacco products and make them heat uniformly.
- FIG. 1 is an exploded view of a perspective view of a first embodiment of an atomizing device of the present invention
- FIG. 2 is a front view of a first embodiment of an atomizing device of the present invention
- Figure 3 is a left side view of Figure 2;
- Figure 4 is a sectional view taken along A-A in Figure 3;
- Fig. 5 is a sectional view of a second embodiment of an atomizing device according to the present invention.
- the main body 101. a tobacco containing cavity, 101a.
- An air outlet 102. a heating cavity, 103. a vent hole, 104. a mounting hole, 105. a mounting groove, 106. a connecting wall, 2.
- a first fastener 201.
- Blocking section 201a. Flanging, 201b, cylinder, 201c. Air inlet, 202. Connection section, 203.
- An atomization device as shown in FIGS. 1 to 4, includes: a main body 1, which is provided with a tobacco containing cavity 101 and a heating cavity 102 which are connected to each other; 101 communicates with the outside through the air outlet 101a, and the heating chamber 102 communicates with the outside through the air inlet 201c.
- the main body 1 is an integrated structure.
- the heating chamber 102 is located directly below the tobacco containing chamber 101, and is separated by a connecting wall 106.
- a plurality of channels The air hole 103 and the air hole 103 communicate with the heating cavity 102 and the tobacco containing cavity 101.
- the tobacco containing cavity 101 is filled with tobacco products, and the external air enters the heating cavity 102 through the air inlet 201c and is heated by the heating element 4 into hot air.
- the hot air enters the tobacco containing cavity 101 through the vent hole 103.
- the tobacco product is heated, so that the tobacco product is heated to generate smoke, and the generated smoke finally flows out through the air outlet 101a for users to smoke.
- the main body 1 may be made of a high-temperature-resistant insulating material. At least a portion constituting the tobacco containing cavity 101 is made of a material having poor thermal conductivity. The material having poor thermal conductivity may be ceramic or glass. Most of it is transferred to the tobacco product, and the cavity wall of the tobacco containing cavity 101 does not conduct much heat outward, thereby reducing the waste of heat. Because the thermal conductivity of the main body 1 is poor, and in general, the heating member 4 works intermittently, so the temperature of the main body 1 is not too high, and the user can directly hold the main body 1. Of course, for the sake of safety, a heat-insulating shell cover can be provided outside the main body 1 to facilitate the user to hold it.
- the material of the main body 1 may be a translucent or transparent material.
- the heating member 4 When the heating member 4 is heated, red light is generated. Since the main body 1 is made of a translucent or transparent material, the user can observe the red light. The user can know that the temperature of the heating element 4 has risen by observing the red light. In this way, the user can know that the suction can be performed in 1 to 2 seconds. Understandably, when the housing of the main body 1 is provided with a casing, in order to facilitate the user to observe the red light, the casing is also made of a transparent or translucent material.
- the tobacco accommodating cavity 101 and the heating cavity 102 are disposed in the main body 1, so that the processing process is simple, the cost is reduced, and because it is integrated, there is no air leakage, that is, hot air does not leak , All pass through tobacco products, thus, the utilization rate of hot air can be improved, and the leakage of hot air can be avoided to burn the user; the heating element 4 directly heats the air, and the heating element 4 heats a heat conducting element, and then the heat conducting element heats the air In comparison, the heat loss caused by intermediate heat conduction is reduced, and the heat radiation generated by the heating element 4 after heating increases the air, so that the air can be quickly heated; since the air can be quickly heated, it is not necessary A long heating path is set to extend the heating time of the air.
- the reduction of the heating path reduces the size of the atomizing device correspondingly, thereby saving materials, reducing production costs, and facilitating the carrying of the user.
- the heating chamber 102 and The tobacco accommodating cavity 101 is next to each other and is separated by the connecting wall 106.
- the heated air transmission path is short, which can avoid heat loss; the multiple vent holes 103 are Scattered on the connecting wall 106, therefore, hot air flows into the tobacco accommodating cavity 101 from almost the entire surface of the connecting wall 106, so that the tobacco product is evenly heated.
- the air in the heating chamber 102 In order to fully and uniformly heat the air in the heating chamber 102, and to allow the heated air to fully contact the tobacco products in the tobacco containing chamber 101, and to fully heat the tobacco products, it is necessary to ensure that the air has a suitable temperature in the atomization device. Retention time, and suitable flow paths. If the paths of the air flowing into the heating chamber 102 and the smoke flowing out of the tobacco accommodating chamber 101 are collinear, that is, the air inlet 201c and the air outlet 101a are provided on the end surface of the main body 1, the air flow resistance is too small, and under the normal suction force , The air quickly flows through the atomizing device, so that the air is too late to be heated, and it is too late to bake tobacco products.
- the path of the air flowing into the heating chamber 102 and the smoke flowing out of the tobacco accommodating chamber 101 are parallel, that is, the air inlet 201c and the air outlet 101a are provided on the side wall of the main body 1, so that the air flow resistance increases and the suction Difficulty will bring bad experience. Therefore, in this case, the path of the air flowing into the heating chamber 102 and the smoke flowing out of the tobacco containing chamber 101 are vertical.
- the air outlet 101 a is provided on an end surface of the main body 1
- the air inlet 201 c is provided on a side wall of the main body 1.
- the air outlet 101a may be provided on a side wall of the main body 1
- the air inlet 201c may be provided on an end surface of the main body 1.
- a first opening and a second opening are respectively provided on the side walls on the opposite sides of the main body 1, and the first opening and the second opening are both in communication with the heating chamber 102.
- the first opening and the second opening The first fastener 2 and the second fastener 3 are respectively blocked.
- the first fastener 2 and the second fastener 3 are both good electrical conductors.
- the main body 1 is an insulating member.
- the first fastener 2 and the second fastener 3 are used to connect to the positive and negative poles of a power source, respectively.
- the heating member 4 Connected between the first fastener 2 and the second fastener 3, and the air inlet 201c is provided on the first fastener 2 and / or the second fastener 3.
- the air inlet 201c is provided only on the first fastener 2 or the air inlet 201c is provided only on the second fastener 3, that is, there is only one air inlet 201c, or the first fastener 2 and the second fastener
- Each of the pieces 3 is provided with an air inlet 201c.
- the first fastener 2 and the second fastener 3 are conducting electricity, they also play a structural supporting role for the heating element 4, so that the heating element 4 can be suspended in the heating cavity 102, thereby ensuring that the inflowing gas can be It is uniformly heated, and heat conduction between the heating member 4 and the main body 1 is prevented.
- the heating cavity 102 penetrates the opposite sides of the main body 1.
- the shape of the heating cavity 102 is penetrating.
- the heating cavity 102 can be easily manufactured by processing.
- the air inlet 201c is arranged at the connection between the heating element 4 and the first fastener 2 or the second fastener 3, and the air flows through the heating after the inflow Piece 4, and then flow out.
- the first fastener 2 and the second fastener 3 are both sheet metal parts, and each includes a plugging portion 201, a connecting portion 202, and an electrode portion 203 that are sequentially connected as a whole.
- the plugging portion 201 is located on a side wall of the main body 1.
- the main body 1 further includes a base provided below the heating cavity 102, and the connecting portion 202 penetrates the base provided in the main body 1 along the axial direction of the main body 1.
- the electrode portion 203 is located at the bottom of the main body 1, that is, at the bottom of the base, and is used for connection with a power source.
- a mounting groove 105 communicating with the mounting hole 104 is opened at the bottom of the main body 1, and the electrode portion 203 is attached to the bottom of the mounting groove 105.
- the electrode portion 203 is disposed on the end surface of the main body 1 to facilitate the connection of the power source. At the junction of the atomizing device and the power source, the electrode portion 203 is in communication with the power source. The crimping force can ensure the effectiveness of the connection.
- the blocking portion 201 is a tensile member, and includes a flange 201a and a cylindrical body 201b.
- the flange 201a is flat and connected to the connecting portion 202.
- the sidewall of the cylindrical body 201b is perpendicular to the flange 201a and the cylindrical body 201b.
- the shape matches the shape of the end of the heating cavity 102 and is filled in the end of the heating cavity 102.
- the flange 201 a is attached to the outer surface of the side wall of the main body 1.
- the air inlet 201c is located on the bottom surface of the cylinder 201b.
- a sealing glue may be applied between the blocking portion 201 and the main body 1.
- the cylinder 201b may be designed to be cylindrical, and correspondingly, the end of the heating cavity 102 is cylindrical.
- the heating element 4 is a heating wire, a heating net, or a heating sheet.
- the heating wire is selected, and the shape is spiral, and the two ends are fixedly connected to the first fastener 2 and the second fastener 3, respectively.
- the spiral heating wire can be The direction has a certain elasticity, which can overcome the assembly error of parts.
- the heating element 4 heats the air for the first time, and the air flows out from the radial direction of the heating element 4. In the process, the heating element 4 heats the air a second time.
- the inner cavity of the heating element 4 is cylindrical, the heating area is large, and the air is heated uniformly.
- the heating element 4 The heating wires in 4 are distributed equidistantly in the axial direction, and the air is evenly heated.
- the heating element 4 may be made of a material having a temperature coefficient of resistance characteristic, such as titanium, nickel, stainless steel, platinum, or the like. In this way, the temperature of the heating element 4 can be obtained by detecting the correspondence between the resistance of the heating element 4 and the resistance and temperature of the pre-stored heating element 4. The temperature is compared with a threshold value, and the output voltage or output power is adjusted according to the comparison result, thereby achieving temperature control of the heating element 4.
- the utility model also provides an electronic cigarette, which includes the atomization device of any one of the foregoing embodiments. Since the electronic cigarette has the technical features of the atomizing device in any one of the foregoing embodiments, it has the same technical effect as the atomizing device described above.
- the difference between this embodiment and the first embodiment is that by changing the positions of the air inlet 201c and the air outlet 101a, another air inflow path and smoke outflow path are formed, which is also feasible.
- the first fastener 2 and the second fastener 3 are sheet metal parts, and both ends of the heating cavity 102 are completely sealed.
- At least one air inlet 201c is provided on the bottom of the main body 1, and an air outlet 101a is provided on the side wall of the main body 1. In this way, it is also achieved that the path of the air inflow and the path of the smoke outflow are perpendicular to each other.
- the utility model also provides an electronic cigarette, which includes an atomizing device according to any one of the embodiments. Since the electronic cigarette has the technical features of the atomizing device in any one of the foregoing embodiments, it has the same technical effect as the atomizing device described above.
Abstract
一种雾化装置及电子烟，其中，雾化装置包括：主体（1），其上开设有相互连通的烟草容置腔（101）和加热腔（102），所述加热腔（102）中设置有加热件（4），所述烟草容置腔（101）通过出气口（101a）与外侧连通，所述加热腔（102）通过进气口（201c）与外侧连通。外部空气通过进气口（201c）流入加热腔（102）内被加热件加热成热空气，热空气通过加热腔（102）和烟草容置腔（101）的连通处进入烟草容置腔（101）内后加热容置于烟草容置腔（101）内的烟草制品，使得烟草制品受热产生烟雾，外部空气通过进气口（201c）流入加热腔（102）的流入路径与烟雾流出烟草容置腔（101）的流出路径相垂直。该雾化装置及电子烟，将常规的通过容置腔烘烤烟草制品改变为通过热气流加热、烘烤烟草制品，使得烟草受热均匀。
Description
本实用新型涉及电子烟技术领域，尤其是一种雾化装置及电子烟。
现有的烘烤型电子烟，烟草制品装填于容置腔内，加热件加热容置腔，容置腔再将热量传递给烟草制品，使得烟草制品受热产生烟雾，以供用户抽吸。
然而，通过该种加热方式，烟草制品容易受热不均，靠近容置腔腔壁的烟草制品比位于容置腔中心处的烟草制品先升至雾化温度。这样，烟草制品仅部分雾化，使得烟雾不浓厚。再进一步加热，使得位于容置腔中心处的烟草制品雾化时，靠近容置腔腔壁的烟草制品可能已经被烤焦，进而产生不愉快的气味，影响烟雾的口感。
实用新型内容
本实用新型为解决上述技术问题而提供一种雾化装置及电子烟，其中，雾化装置通过热气流加热烟草制品，使得烟草制品受热均匀。
本实用新型提供了一种雾化装置，包括：主体，其上设置有进气口、出气口以及开设有相互连通的烟草容置腔和加热腔，所述加热腔中设置有加热件，所述烟草容置腔通过所述出气口与外侧连通，所述加热腔通过所述进气口与外侧连通，外部空气通过所述进气口流入所述加热腔内被所述加热件加热成热空气，所述热空气通过所述加热腔和所述烟草容置腔的连通处进入所述烟草容置腔内后加热容置于所述烟草容置腔内的烟草制品，使得所述烟草制品受热产生烟雾，所述烟雾通过所述出气口流出所述烟草容置腔，所述外部空气通过所述进气口流入所述加热腔的流入路径与所述烟雾通过所述出气口流出所述烟草容置腔的流出路径相垂直。
进一步地，所述烟草容置腔和所述加热腔沿所述主体的轴向依次设置，所 述出气口对应所述烟草容置腔设置于所述主体的上端面上，所述进气口对应所述加热腔设置于所述主体下端的侧壁上，或者，所述出气口对应所述烟草容置腔设置于所述主体上端的侧壁上，所述进气口对应所述加热腔设置于所述主体的下端面上。
进一步地，所述主体的相对两侧对应所述加热腔分别开设有第一开口和第二开口，所述第一开口和所述第二开口均与所述加热腔连通，所述第一开口和所述第二开口上分别封堵有第一扣件和第二扣件，所述加热件与所述第一扣件和所述第二扣件电性连接，所述主体是一绝缘件。
进一步地，所述第一扣件和所述第二扣件均包括依次连接为一体的封堵部、连接部和电极部，所述第一扣件的封堵部和所述第二扣件的封堵部分别封堵所述第一开口和所述第二开口，所述连接部沿所述主体的轴向延伸至所述主体的下端面，所述电极部位于所述主体的端面上。
进一步地，所述主体的下端面上开设有安装槽，所述电极部贴合于所述安装槽的底部。
进一步地，所述第一扣件和/或所述第二扣件上开设有所述进气口。
进一步地，所述主体内设置有连接壁，所述烟草容置腔和所述加热腔分别设置于所述连接壁的相对两侧，所述连接壁上散布有多个用于连通所述烟草容置腔和所述加热腔的通气孔。
进一步地，所述加热件的两端分别支撑于所述第一扣件和所述第二扣件上，使得所述加热件悬空设置在所述加热腔内。
进一步地，所述加热件为发热丝，形状为螺旋状。
本实用新型还提供了一种电子烟，包括上述任一项所述的雾化装置。
本实用新型提供的雾化装置及电子烟，将常规地通过容置腔烘烤烟草制品改变为通过热气流加热、烘烤烟草制品，热气流可以均匀流过烟草制品，使其受热均匀。
图1是本实用新型雾化装置实施例一的立体图的爆炸图；
图2是本实用新型雾化装置实施例一的主视图；
图3是图2的左视图；
图4是图3中的A-A剖视图；
图5是本实用新型雾化装置实施例二的剖视图。
图中，1.主体，101.烟草容置腔，101a.出气口，102.加热腔，103.通气孔，104.安装孔，105.安装槽，106.连接壁，2.第一扣件，201.封堵部，201a.翻边，201b，筒体，201c.进气口，202.连接部，203.电极部，3.第二扣件，4.加热件。
下面结合附图和具体实施例对本实用新型作进一步说明，以使本领域的技术人员可以更好地理解本实用新型并能予以实施，但所举实施例不作为对本实用新型的限定。
实施例一：
一种雾化装置，如图1～4所示，包括：主体1，其上开设有相互连通的烟草容置腔101和加热腔102，加热腔102中设置有加热件4，烟草容置腔101通过出气口101a与外侧连通，加热腔102通过进气口201c与外侧连通。
本实施例一可选实施方式中，主体1为一体结构，在其竖直设置时，加热腔102位于烟草容置腔101的正下方，通过连接壁106分隔，连接壁106上散布多个通气孔103，通气孔103连通加热腔102和烟草容置腔101。使用时，烟草容置腔101中装填有烟草制品，外部空气通过进气口201c进入到加热腔102中被加热件4加热成热空气，热空气通过通气孔103进入到烟草容置腔101中加热烟草制品，使得烟草制品受热产生烟雾，产生的烟雾最后通过出气口101a流出以供用户抽吸。主体1可以采用耐高温的绝缘材料制成,至少构成烟草容置腔101的部分由导热性能较差的材料制成，导热性能较差的材料可以为陶瓷或玻璃，如此，热空气将热量绝大部分都传递给了烟草制品，烟草容置腔101的腔壁不会向外传导太多的热量，进而减少了热量的浪费。由于主体1的导热性能较差，而一般来说，加热件4是间歇性工作的，因此，主体1的温度不会太高，用户可以直接握持主体1。当然，为了安全起见，可以再设置一个隔热的壳体罩设在主体1外，以方便用户握持。主体1的材料可以为半透明或透明材 料，当加热件4升温时，会产生红光，由于主体1由半透明或透明材料制成，因此，用户可以观察到该红光。用户通过观察到红光就可以了解到加热件4的温度已经升高，如此，用户可以知道再过1～2秒就可以抽吸。可以理解地，当主体1外罩设有壳体时，为了方便用户观察红光，该壳体也由透明或半透明材料制成。该实施方式中，将烟草容置腔101和加热腔102设置在主体1内，使得加工工艺简单、成本降低，并且因为是一体式的，因此，不会漏气，即，热空气不会泄漏，全部经过烟草制品，由此，可以提高热空气的利用率，且避免了热空气泄漏烫伤用户；加热件4直接加热空气，与加热件4加热一导热件，再由导热件加热空气的方式相比，减少了中间热传导造成的热损失，并且，加热件4升温后产生的热辐射也对空气起到加热作用，这样，空气能够被迅速加热；由于空气能够被迅速加热，因此，不需要设置很长的加热路径来延长空气的加热时间，加热路径的减小，使得雾化装置的尺寸对应减小，由此，节约了物料，降低了生产成本，也方便用户携带；加热腔102和烟草容置腔101紧邻，由连接壁106分隔，加热后的空气传输路径短，可避免热量散失；多个通气孔103因为是散布于连接壁106上的，因此，热空气几乎从整个连接壁106的表面流入至烟草容置腔101，使得烟草制品受热均匀。
为使空气在加热腔102内充分、均匀地被加热，以及，使加热后的空气在烟草容置腔101内与烟草制品充分接触，充分加热烟草制品，应保证空气在雾化装置内具有合适的留存时间，以及合适的流动路径。若是空气流入加热腔102和烟雾流出烟草容置腔101的路径共线，即，进气口201c和出气口101a均设置于主体1的端面上，空气流动阻力过小，在常规抽吸力下，空气迅速流过雾化装置，以至于空气来不及被加热，以及，来不及烘烤烟草制品。若是空气流入加热腔102和烟雾流出烟草容置腔101的路径平行，即进气口201c和出气口101a均设置于主体1的侧壁上，这样，空气流动阻力增大，增加了抽吸的难度，会带来不好的使用体验。因此，本案中，空气流入加热腔102和烟雾流出烟草容置腔101的路径垂直。具体地，如图4所示，出气口101a设置于主体1的端面上，进气口201c设置于主体1的侧壁上。另外，出气口101a设置于主体1的侧壁上，进气口201c设置于主体1的端面上也可以，详见实施例二。
主体1相对两侧的侧壁上分别开设有第一开口和第二开口，所述第一开口和所述第二开口均与加热腔102连通，所述第一开口和所述第二开口上分别封 堵有第一扣件2和第二扣件3。第一扣件2和第二扣件3均为电的良导体，主体1是一绝缘件，第一扣件2和第二扣件3分别用于与电源的正极和负极连接，加热件4连接于第一扣件2和第二扣件3之间，进气口201c设置于第一扣件2和/或第二扣件3上。即，只在第一扣件2上设置进气口201c或只在第二扣件3上设置进气口201c，即，只有一个进气口201c，或者，第一扣件2和第二扣件3上均设置进气口201c。第一扣件2和第二扣件3在起到导电作用的同时，还起到对加热件4的结构支撑作用，使得加热件4可以悬空设置于加热腔102中，从而保证流入的气体可以均匀受热，并且避免加热件4和主体1之间发生热传导。
为方便主体1制造，以及方便组装加热件4，加热腔102贯通主体1的相对两侧，加热腔102的形状为贯通状，贯通状相较于包围状的好处是：不论是注塑成型或机加工，均可方便地制造出加热腔102。
为了使从进气口201c流入的空气受热更均匀以及提高加热效率，将进气口201c设置于加热件4与第一扣件2或第二扣件3的连接处，空气流入后流经加热件4，再流出。
具体地，第一扣件2和第二扣件3均为钣金件，均包括依次连接为一体的封堵部201、连接部202和电极部203，封堵部201位于主体1的侧壁上并封堵加热腔102的端部，即，第一开口和第二开口，主体1还包括设置在加热腔102下方的底座，连接部202沿主体1的轴向贯穿开设于主体1的底座上的安装孔104，电极部203位于主体1的底部，即，位于底座的底部，用于与电源连接。一可选实施方式中，在主体1的底部开设有与安装孔104连通的安装槽105，电极部203贴合于安装槽105的底部。电极部203设置于主体1的端面上，方便其续接电源，在雾化装置与电源的结合处，电极部203与电源连通，通过压合力，可保证连接的有效性。
更具体地，封堵部201为拉伸件，包括翻边201a和筒体201b，翻边201a为平面状，与连接部202连接，筒体201b的侧壁与翻边201a垂直，筒体201b的形状与加热腔102的端部形状相匹配，并填塞于加热腔102的端部，翻边201a贴合于主体1的侧壁外表面。进气口201c位于筒体201b的底面上。为保证密封性，还可以在封堵部201与主体1之间涂抹密封胶水。考虑到制造难度，可以将筒体201b设计为圆柱形，对应地，加热腔102的端部为圆柱形。
本实施例的一可选实施方式中，加热件4为发热丝、发热网或发热片。本实施例的一可选实施方式中，选择加热丝，形状为螺旋状，两端分别固定连接在第一扣件2和述第二扣件3上，螺旋状的加热丝，可在其长度方向有一定的弹性，可克服零件的装配误差。另外，空气从进气口201c流入后，先由加热件4轴向流入其内腔，在此过程中，加热件4对空气进行第一次加热，空气再由加热件4的径向流出的过程中，加热件4对空气进行第二次加热，在第一次加热过程中，加热件4的内腔为圆柱形，加热面积大，空气受热均匀，在第二次加热过程中，加热件4中的加热丝在轴向是等距分布的，空气受热均匀。加热件4可以由具有电阻温度系数特征的材料制成，如，钛、镍、不锈钢、铂等。如此，可以通过检测加热件4的电阻，以及预存的加热件4的电阻与温度的对应关系，得到加热件4的温度。将该温度与阈值进行比较，根据比较结果调整输出电压或者输出功率，从而实现对加热件4的温控。
本实用新型还提供了一种电子烟，包括上述任一实施方式的雾化装置。电子烟因具有上述任一实施方式中雾化装置的技术特征，故具有与上述雾化装置相同的技术效果。
实施例二：
本实施例与实施例一的不同之处在于，通过改变进气口201c和出气口101a的位置，从而形成了另外一种空气流入路径和烟雾流出路径，该方式也是可行的。
本实施例仅介绍与实施例一的不同之处。如图5所示，第一扣件2和第二扣件3为钣金件，将加热腔102的两端完全密封。至少一个进气口201c设置于主体1的底部，出气口101a设置于主体1的侧壁。这样，同样实现了空气流入的路径和烟雾流出的路径相垂直。
本实用新型还提供了一种电子烟，包括本实施例中任一实施方式的雾化装置。电子烟因具有上述任一实施方式中雾化装置的技术特征，故具有与上述雾化装置相同的技术效果。
本实用新型的保护范围不限于此。本技术领域的技术人员在本实用新型基础上所作的等同替代或变换，均在本实用新型的保护范围之内。本实用新型的保护范围以权利要求书为准。
Claims (10)
- 一种雾化装置，其特征在于，包括：主体，其上设置有进气口、出气口以及开设有相互连通的烟草容置腔和加热腔，所述加热腔中设置有加热件，所述烟草容置腔通过所述出气口与外侧连通，所述加热腔通过所述进气口与外侧连通，外部空气通过所述进气口流入所述加热腔内被所述加热件加热成热空气，所述热空气通过所述加热腔和所述烟草容置腔的连通处进入所述烟草容置腔内后加热容置于所述烟草容置腔内的烟草制品，使得所述烟草制品受热产生烟雾，所述烟雾通过所述出气口流出所述烟草容置腔，所述外部空气通过所述进气口流入所述加热腔的流入路径与所述烟雾通过所述出气口流出所述烟草容置腔的流出路径相垂直。
- 如权利要求1所述的雾化装置，其特征在于，所述烟草容置腔和所述加热腔沿所述主体的轴向依次设置，所述出气口对应所述烟草容置腔设置于所述主体的上端面上，所述进气口对应所述加热腔设置于所述主体下端的侧壁上，或者，所述出气口对应所述烟草容置腔设置于所述主体上端的侧壁上，所述进气口对应所述加热腔设置于所述主体的下端面上。
- 如权利要求2所述的雾化装置，其特征在于，所述主体的相对两侧对应所述加热腔分别开设有第一开口和第二开口，所述第一开口和所述第二开口均与所述加热腔连通，所述第一开口和所述第二开口上分别封堵有第一扣件和第二扣件，所述加热件与所述第一扣件和所述第二扣件电性连接，所述主体是一绝缘件。
- 如权利要求3所述的雾化装置，其特征在于，所述第一扣件和所述第二扣件均包括依次连接为一体的封堵部、连接部和电极部，所述第一扣件的封堵部和所述第二扣件的封堵部分别封堵所述第一开口和所述第二开口，所述连接部沿所述主体的轴向延伸至所述主体的下端面，所述电极部位于所述主体的端面上。
- 如权利要求4所述的雾化装置，其特征在于，所述主体的下端面上开设有安装槽，所述电极部贴合于所述安装槽的底部。
- 如权利要求3-5任一项所述的雾化装置，其特征在于，所述第一扣件和/或所述第二扣件上开设有所述进气口。
- 如权利要求1-5任一项所述的雾化装置，其特征在于，所述主体内设置有连接壁，所述烟草容置腔和所述加热腔分别设置于所述连接壁的相对两侧，所述连接壁上散布有多个用于连通所述烟草容置腔和所述加热腔的通气孔。
- 如权利要求3-5任一项所述的雾化装置，其特征在于，所述加热件的两端分别支撑于所述第一扣件和所述第二扣件上，使得所述加热件悬空设置在所述加热腔内。
- 如权利要求8所述的雾化装置，其特征在于，所述加热件为发热丝，形状为螺旋状。
- 一种电子烟，包括权利要求1～9任一所述的雾化装置。
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