本发明涉及电子雾化设备的技术领域，更具体的说，本发明涉及一种具有一体式雾化座的雾化器。The present invention relates to the technical field of electronic atomization equipment, and more particularly, to an atomizer with an integrated atomization seat.
电子雾化设备，一般包括电池组件和雾化器，电池组件内安装有给雾化器供应电源的电池和控制电路，雾化器包括发热单元，发热单元在通电时可将待雾化的溶液雾化成汽雾，供使用者吸入口中吸食。Electronic atomization equipment generally includes a battery assembly and an atomizer. The battery assembly is equipped with a battery and a control circuit for supplying power to the atomizer. The atomizer includes a heating unit. When the heating unit is powered on, it can atomize the solution to be atomized into vapor mist for the user to inhale.
电子雾化设备具体包括电子烟、医用药物雾化设备等应用，其基本功能是提供电加热过程，将电子雾化设备内储存的雾化液或药液等溶液转化为汽雾、气溶胶、蒸气等，电子雾化设备内设有储存雾化液的储液仓。Electronic atomization equipment specifically includes applications such as electronic cigarettes and medical drug atomization equipment. Its basic function is to provide an electric heating process to convert atomizing liquid or other solutions such as medicine stored in the electronic atomization equipment into vapor mist, aerosol, steam, etc. The electronic atomization equipment is equipped with a liquid storage tank for storing atomizing liquid.
现有的雾化器中，其内部配件较多，通常包括雾化上座、雾化下座、多个密封件、导液体、雾化元件、电极、底座、底盖等，结构复杂，需要通过人工进行焊接、组装，组装不方便、生产效率低且不便于自动化生产。Existing atomizers have many internal accessories, usually including an atomizer upper seat, an atomizer lower seat, multiple seals, a liquid guide, an atomizing element, an electrode, a base, a bottom cover, etc. The structure is complex and needs to be welded and assembled manually, which is inconvenient to assemble, has low production efficiency and is not conducive to automated production.
本发明的目的在于为克服上述技术的不足而提供一种具有一体式雾化座的雾化器。The object of the present invention is to provide an atomizer with an integrated atomizer seat in order to overcome the deficiencies of the above-mentioned technology.
本发明的技术方案是这样实现的：一种具有一体式雾化座的雾化器，包括包括壳体、一体式雾化座、雾化芯和底座；The technical solution of the present invention is implemented as follows: an atomizer with an integrated atomizer seat comprises a shell, an integrated atomizer seat, an atomizer core and a base;
所述壳体包括吸嘴端和连接端，所述吸嘴端的中心设有吸口，所述吸口向下延伸设有出雾管，所述连接端设有开口；The shell comprises a nozzle end and a connecting end, a suction port is provided at the center of the nozzle end, a mist outlet pipe is provided downwardly extending from the suction port, and an opening is provided at the connecting end;
所述一体式雾化座与底座上下连接后自所述开口套接于所述壳体的内壁；The integrated atomizer seat is connected to the base up and down and then sleeved on the inner wall of the shell from the opening;
所述一体式雾化座为具有大致椭圆形横截面的柱状体，所述柱状体由密封材料一体成型制成；The integrated atomizer seat is a columnar body with a substantially elliptical cross section, and the columnar body is made of a sealing material in an integral molding;
所述一体式雾化座的上端中心设有与所述出雾管连接的出雾孔，所述出雾孔在位于所述柱状体的横截面的长轴方向的两侧设有进液口；A mist outlet hole connected to the mist outlet pipe is provided at the center of the upper end of the integrated atomizer seat, and liquid inlets are provided on both sides of the mist outlet hole in the long axis direction of the cross section of the columnar body;
所述一体式雾化座的底端向上凹设有雾化腔，所述雾化腔向上进一步设有雾化芯容纳腔和出雾腔，所述雾化芯容纳腔和出雾腔相邻设于所述柱状体的横截面的短轴方向；The bottom end of the integrated atomizer seat is concavely provided with an atomizer cavity upwards, and the atomizer cavity is further provided with an atomizer core accommodating cavity and a mist outlet cavity upwards, and the atomizer core accommodating cavity and the mist outlet cavity are adjacently arranged in the short axis direction of the cross section of the columnar body;
所述雾化芯容纳腔的上部连通设有进液腔，所述进液腔与所述出雾孔两侧的进液口分别连通，所述雾化芯向上套装设于所述雾化芯容纳腔内，所述雾化芯的上表面构成所述进液腔的底部；The upper part of the atomizer core accommodating chamber is communicated with a liquid inlet chamber, and the liquid inlet chamber is communicated with the liquid inlets on both sides of the mist outlet hole respectively. The atomizer core is upwardly sleeved in the atomizer core accommodating chamber, and the upper surface of the atomizer core constitutes the bottom of the liquid inlet chamber;
所述出雾腔向斜上方设有与所述出雾孔连通的出雾通道。The mist outlet cavity is provided with a mist outlet channel which is connected with the mist outlet hole obliquely upward.
优选地，所述一体式雾化座的上端两侧且位于所述进液口处设有斜切面。Preferably, chamfered surfaces are provided on both sides of the upper end of the integrated atomizer seat and located at the liquid inlet.
优选地，所述雾化芯容纳腔在至少相对两侧的内壁上设有横向凸起的支座用以承托所述雾化芯。Preferably, the atomizer core accommodating chamber is provided with transversely protruding supports on at least two opposite inner walls thereof for supporting the atomizer core.
优选地，所述进液腔的横截面小于所述雾化芯容纳腔的横截面，所述雾化芯容纳腔的内壁与进液腔的内壁连接处设有一级台阶为第一台阶。Preferably, the cross section of the liquid inlet cavity is smaller than the cross section of the atomizer core accommodating cavity, and a step is provided at the connection between the inner wall of the atomizer core accommodating cavity and the inner wall of the liquid inlet cavity as the first step.
优选地，所述一体式雾化座的第一台阶上设有微小的透气凹槽。Preferably, a tiny air-permeable groove is provided on the first step of the integrated atomizer seat.
优选地，所述一体式雾化座的出雾孔的内壁与出雾通道的内壁连接处设有一级台阶为第二台阶，所述第二台阶用以抵接出雾管的底端。Preferably, a step is provided at the connection between the inner wall of the mist outlet hole of the integrated atomizer seat and the inner wall of the mist outlet channel as the second step, and the second step is used to abut against the bottom end of the mist outlet pipe.
优选地，所述一体式雾化座的外壁下部设有环形凸条。Preferably, an annular convex strip is provided at the lower portion of the outer wall of the integrated atomizer seat.
优选地，所述出雾孔的内壁设有环形凸条。Preferably, an annular convex strip is provided on the inner wall of the mist outlet hole.
优选地，所述一体式雾化座位于所述柱状体椭圆形截面的长轴方向的两侧设有竖直直通的注液孔，所述底座上相对于所述注液孔的位置设有封堵注液孔的柱塞。Preferably, the integrated atomizer seat is provided with vertical liquid injection holes on both sides of the long axis direction of the elliptical cross-section of the columnar body, and a plunger for blocking the liquid injection hole is provided on the base at a position relative to the liquid injection hole.
优选地，所述雾化芯包括上下依次连接的软质导液层、多孔陶瓷导液层和发热层。Preferably, the atomization core comprises a soft liquid-conducting layer, a porous ceramic liquid-conducting layer and a heating layer which are sequentially connected up and down.
优选地，所述一体式雾化座与底座之间设有雾化空间，所述雾化空间包括所述雾化腔，所述底座上设有进气孔连通至所述雾化空间。Preferably, an atomization space is provided between the integrated atomization seat and the base, the atomization space includes the atomization cavity, and an air inlet hole is provided on the base and connected to the atomization space.
优选地，所述进气孔设于所述雾化芯的正下方。Preferably, the air inlet hole is arranged directly below the atomizer core.
优选地，所述进气孔的出口设置于高出底座的内底面的位置，且所述进气孔的出口所在的端面设为斜面。Preferably, the outlet of the air inlet hole is arranged at a position higher than the inner bottom surface of the base, and the end surface where the outlet of the air inlet hole is located is set as an inclined surface.
优选地，所述底座包括具有大致椭圆形的底板和围壁，所述围壁套设于所述雾化腔内壁。Preferably, the base comprises a substantially elliptical bottom plate and a surrounding wall, and the surrounding wall is sleeved on the inner wall of the atomization chamber.
优选地，所述底板和围壁连接处还设有若干肋板或肋条。Preferably, a plurality of ribs or ribs are provided at the connection between the bottom plate and the surrounding wall.
优选地，所述底板的上平面位于所述雾化芯两端的下方设有两个电极柱，所述底板的下平面设有与所述电极柱连接的电极片，所述电极柱偏心设于所述底板的椭圆形长轴的轴线一侧，所述电极片的中心点则位于所述底板的椭圆形长轴的轴线上。Preferably, the upper plane of the bottom plate is provided with two electrode columns below the two ends of the atomizer core, the lower plane of the bottom plate is provided with electrode sheets connected to the electrode columns, the electrode columns are eccentrically arranged on one side of the axis of the elliptical major axis of the bottom plate, and the center point of the electrode sheet is located on the axis of the elliptical major axis of the bottom plate.
优选地，还包括底盖，所述底盖套接于所述壳体的连接端的外壁，所述底盖的底部中心设有连接通孔。Preferably, it further comprises a bottom cover, the bottom cover is sleeved on the outer wall of the connecting end of the shell, and a connecting through hole is provided at the bottom center of the bottom cover.
雾化器内部的配件减少，整体雾化器仅需壳体、雾化座、雾化芯和底座构成，结构简单，不仅可使生产成本降低，而且在装配生产时便于自动化组装生产，极大提高生产效率。The number of accessories inside the atomizer is reduced, and the overall atomizer only needs a shell, an atomizer seat, an atomizer core and a base. The structure is simple, which not only reduces the production cost, but also facilitates automated assembly during assembly production, greatly improving production efficiency.
图1是本发明雾化器的立体分解结构图；FIG1 is a perspective exploded structural diagram of an atomizer of the present invention;
图2是本发明雾化器的壳体的立体视图；FIG2 is a perspective view of a housing of an atomizer of the present invention;
图3是本发明雾化器的壳体的正面剖视图；FIG3 is a front cross-sectional view of the housing of the atomizer of the present invention;
图4是本发明雾化器的正面剖视图；FIG4 is a front cross-sectional view of the atomizer of the present invention;
图5是本发明雾化器的侧面剖视图；FIG5 is a side cross-sectional view of the atomizer of the present invention;
图6是本发明雾化器的雾化座的正面剖视图；FIG6 is a front cross-sectional view of the atomizer seat of the atomizer of the present invention;
图7是本发明雾化器的雾化座的侧面剖视图；FIG7 is a side cross-sectional view of the atomizer seat of the atomizer of the present invention;
图8是本发明雾化器的雾化座的立体视图一；FIG8 is a perspective view of the atomizer seat of the atomizer of the present invention;
图9是本发明雾化器的雾化座的立体视图二；FIG9 is a second perspective view of the atomizer seat of the atomizer of the present invention;
图10是本发明雾化器的雾化座的立体视图三；FIG10 is a third perspective view of the atomizer seat of the atomizer of the present invention;
图11是本发明雾化器的雾化座的仰视图；FIG11 is a bottom view of the atomizer seat of the atomizer of the present invention;
图12是本发明雾化器的雾化芯的立体分解结构图；FIG12 is a perspective exploded structural diagram of the atomizer core of the atomizer of the present invention;
图13是本发明雾化器的底座的立体视图一；FIG13 is a perspective view of the base of the atomizer of the present invention;
图14是本发明雾化器的底座的立体视图二；FIG14 is a second perspective view of the base of the atomizer of the present invention;
图15是本发明雾化器的底座的俯视图；FIG15 is a top view of the base of the atomizer of the present invention;
图16是本发明雾化器的底座的仰视图；FIG16 is a bottom view of the base of the atomizer of the present invention;
图17是本发明雾化器的底盖的立体视图。FIG. 17 is a perspective view of the bottom cover of the atomizer of the present invention.
为便于以下行文描述，如图4所示，将该雾化器的壳体的吸口10朝上竖直放置，本文所述有关雾化器内各结构件的“上、下、上部、下部、上端、下端、上面、下面、左右”等描述，均是指在该雾化器将吸口10朝上竖直放置时各结构件的位置关系。To facilitate the following description, as shown in FIG. 4 , the suction port 10 of the shell of the atomizer is placed vertically upward, and the descriptions of “upper, lower, upper part, lower part, upper end, lower end, above, below, left and right” etc. concerning the structural parts in the atomizer described herein all refer to the positional relationship of the structural parts when the atomizer is placed vertically with the suction port 10 facing upward.
下面将结合附图对本发明进行详细说明。The present invention will be described in detail below with reference to the accompanying drawings.
如图1-图5所示，本发明具有一体式雾化座的雾化器，由壳体1和一体式雾化座2、雾化芯3、底座4和底盖5构成，壳体1具有上下两端，即吸嘴端11和连接端12，吸嘴端11的中心设有吸口10，吸口10向下延伸连接设有出雾管13，出雾管13在吸口10处设为向外扩张的喇叭口状，连接端12设有开口14，壳体1通过连接端12与电池组件（图中未示）连接组成电子雾化设备。As shown in Figures 1 to 5, the atomizer of the present invention has an integrated atomizer seat, which is composed of a shell 1 and an integrated atomizer seat 2, an atomizer core 3, a base 4 and a bottom cover 5. The shell 1 has an upper and lower end, namely a nozzle end 11 and a connecting end 12. A suction port 10 is provided at the center of the nozzle end 11. The suction port 10 extends downward and is connected to a mist outlet pipe 13. The mist outlet pipe 13 is arranged at the suction port 10 in a trumpet shape that expands outward. The connecting end 12 is provided with an opening 14. The shell 1 is connected to a battery assembly (not shown) through the connecting end 12 to form an electronic atomization device.
一体式雾化座2、雾化芯3和底座4自开口14装入壳体1内，雾化芯3设于一体式雾化座2内，一体式雾化座2与底座4上下连接，一体式雾化座2与底座4的外壁分别与壳体1的内壁套接，底盖5套接于壳体的连接端12的外壁。一体式雾化座2的上部与壳体1的内壁、出雾管13的外壁之间具有空腔，该空腔用于存储雾化液而构成储液腔15。The integrated atomizer seat 2, the atomizer core 3 and the base 4 are installed in the housing 1 from the opening 14, the atomizer core 3 is arranged in the integrated atomizer seat 2, the integrated atomizer seat 2 and the base 4 are connected up and down, the outer walls of the integrated atomizer seat 2 and the base 4 are respectively sleeved with the inner wall of the housing 1, and the bottom cover 5 is sleeved with the outer wall of the connecting end 12 of the housing. There is a cavity between the upper part of the integrated atomizer seat 2 and the inner wall of the housing 1 and the outer wall of the atomizer outlet pipe 13, and the cavity is used to store the atomized liquid to form a liquid storage chamber 15.
如图6-图11所示，本实施例的一体式雾化座2为具有椭圆形横截面的柱状体，其它实施例中，一体式雾化座2也可以是具有大致椭圆形横截面的柱状体，或具有扁圆形横截面的柱状体，或具有圆角长方形横截面的柱状体，即大致椭圆形横截面包括扁圆形横截面、圆角长方形横截面等类似形状。As shown in Figures 6 to 11, the integrated atomizer seat 2 of the present embodiment is a columnar body with an elliptical cross-section. In other embodiments, the integrated atomizer seat 2 may also be a columnar body with a roughly elliptical cross-section, or a columnar body with an oblate cross-section, or a columnar body with a rounded rectangular cross-section, that is, the roughly elliptical cross-section includes an oblate cross-section, a rounded rectangular cross-section, and the like.
一体式雾化座2的上端中心设有与出雾管13连接的出雾孔20，出雾孔20的两侧且位于柱状体的椭圆形横截面的长轴X方向上设有进液口21，一体式雾化座2的底端向上凹设有雾化腔25，雾化腔25向上进一步设有雾化芯容纳腔23和出雾腔24，雾化芯容纳腔23和出雾腔24相邻位于柱状体的椭圆形横截面的短轴Y方向。雾化芯3向上设于雾化芯容纳腔23内，雾化芯容纳腔23的上部连通设有进液腔22，雾化芯3安装于雾化芯容纳腔23内后，雾化芯3的上表面直接构成进液腔22的底部，进液腔22与出雾孔两侧的进液口21分别连通，这样进入进液腔22内的雾化液即可与雾化芯3的上表面接触，并通过雾化芯3的上表面向下渗透进入雾化芯3的内部。出雾腔24向内侧的斜上方设有与出雾孔20连通的出雾通道26，以便雾化腔内产生的电子烟烟雾可通过出雾腔24、出雾通道26、出雾孔20、出雾管13向吸口10流动。本发明雾化器的一体式雾化座2，出雾通道26直接自一体式雾化座2的底部向上部贯通，烟雾排出通道更直接，中间不设有开口，避免了烟雾溢出至雾化座与壳体内壁之间的缝隙而导致的该缝隙内产生冷凝液，避免烟雾量不会有损失，用户吸出烟雾的口感也会更加良好。The center of the upper end of the integrated atomizer seat 2 is provided with a mist outlet hole 20 connected to the mist outlet pipe 13, and liquid inlets 21 are provided on both sides of the mist outlet hole 20 and in the direction of the long axis X of the elliptical cross section of the columnar body. The bottom end of the integrated atomizer seat 2 is concavely provided with an atomizing chamber 25 upwardly, and the atomizing chamber 25 is further provided with an atomizing core accommodating chamber 23 and a mist outlet chamber 24 upwardly, and the atomizing core accommodating chamber 23 and the mist outlet chamber 24 are adjacently located in the direction of the short axis Y of the elliptical cross section of the columnar body. The atomizing core 3 is upwardly arranged in the atomizing core accommodating chamber 23, and the upper part of the atomizing core accommodating chamber 23 is connected with a liquid inlet chamber 22. After the atomizing core 3 is installed in the atomizing core accommodating chamber 23, the upper surface of the atomizing core 3 directly constitutes the bottom of the liquid inlet chamber 22, and the liquid inlet chamber 22 is respectively connected with the liquid inlets 21 on both sides of the mist outlet hole, so that the atomized liquid entering the liquid inlet chamber 22 can contact the upper surface of the atomizing core 3, and penetrate downward through the upper surface of the atomizing core 3 into the interior of the atomizing core 3. A mist outlet channel 26 connected to the mist outlet hole 20 is provided obliquely upwardly and inwardly of the mist outlet chamber 24, so that the electronic cigarette smoke generated in the atomization chamber can flow to the inhalation port 10 through the mist outlet chamber 24, the mist outlet channel 26, the mist outlet hole 20, and the mist outlet pipe 13. The integrated atomization seat 2 of the atomizer of the present invention has a mist outlet channel 26 that directly passes from the bottom of the integrated atomization seat 2 to the upper part, and the smoke discharge channel is more direct, and there is no opening in the middle, which avoids the smoke overflowing into the gap between the atomization seat and the inner wall of the shell to cause condensation in the gap, avoids the loss of smoke, and the taste of the smoke inhaled by the user will be better.
一体式雾化座2由软硬适中且耐高温的密封材料一体注塑成型制成，该密封材料可以是硅胶材料，该软硬适中的密封材料具有一定的硬度，以便保持一定的形状且在高温环境如100-250℃下不会变形，还具有一定的软性以便与其它配件连接时具有密封性，而不再需要另行使用密封材料保证连接的密封性。例如本实施例的出雾孔20与出雾管13即可直接连接而不需要另外增加密封套或密封环；雾化芯3设于雾化芯容纳腔23内，两者之间因一体式雾化座具有一定软性而可以密封，也不需要另行增加密封件；一体式雾化座2与底座4上下连接，两者之间的连接部位也可以自行密封而不需要另行增加密封件； 一体式雾化座2的外壁下部设有环形凸条28以便使一体式雾化座2与壳体1的内壁套接时起到密封环的作用，避免储液腔15内储存的雾化液通过两者之间的缝隙漏液。本发明的一体式雾化座2，因其上述特性，使得雾化器内部的配件减少，整体雾化器仅需壳体、雾化座、雾化芯和底座构成，结构简单，不仅可使生产成本降低，而且在装配生产时便于自动化组装生产，极大提高生产效率。The integrated atomizer seat 2 is made of a sealing material with moderate hardness and high temperature resistance by integral injection molding. The sealing material can be a silicone material. The sealing material with moderate hardness has a certain hardness so as to maintain a certain shape and will not deform in a high temperature environment such as 100-250°C. It also has a certain softness so as to be sealed when connected with other accessories, and no longer needs to use a sealing material to ensure the sealing of the connection. For example, the mist outlet 20 of this embodiment can be directly connected to the mist outlet pipe 13 without the need to add a sealing sleeve or a sealing ring; the atomizer core 3 is arranged in the atomizer core accommodating chamber 23, and the two can be sealed because the integrated atomizer seat has a certain softness, and there is no need to add a sealing member; the integrated atomizer seat 2 is connected to the base 4 up and down, and the connection part between the two can also be sealed by itself without adding a sealing member; the lower part of the outer wall of the integrated atomizer seat 2 is provided with an annular convex strip 28 so that the integrated atomizer seat 2 plays the role of a sealing ring when the inner wall of the housing 1 is connected, so as to prevent the atomized liquid stored in the liquid storage chamber 15 from leaking through the gap between the two. The integrated atomizer seat 2 of the present invention reduces the number of accessories inside the atomizer due to its above-mentioned characteristics. The overall atomizer only needs a shell, an atomizer seat, an atomizer core and a base to form a simple structure, which not only reduces production costs but also facilitates automated assembly during assembly production, thereby greatly improving production efficiency.
如图6-图11所示，一体式雾化座2的上端两侧且位于进液口21的上方处设有斜切面27，该斜切面27 使柱状体的上部变小，使储液腔15的容积空间增大以便储存更多的雾化液，同时使进液口21到进液腔22的距离缩短，使储液腔15内的雾化液更快流动、补充到进液腔22，确保电子烟工作雾化时的供液通道畅通、保证用户吸烟供液充足，避免供液不足导致的烧焦味道。As shown in Figures 6 to 11, chamfered surfaces 27 are provided on both sides of the upper end of the integrated atomizer seat 2 and above the liquid inlet 21. The chamfered surfaces 27 make the upper part of the column smaller, increase the volume space of the liquid storage chamber 15 to store more atomized liquid, and shorten the distance from the liquid inlet 21 to the liquid inlet chamber 22, so that the atomized liquid in the liquid storage chamber 15 can flow faster and be replenished to the liquid inlet chamber 22, ensuring that the liquid supply channel of the electronic cigarette is unobstructed during atomization, ensuring that the user has sufficient liquid supply when smoking, and avoiding the burnt smell caused by insufficient liquid supply.
如图4-图7所示，雾化芯容纳腔23的内壁在相对的两侧设有横向凸起的支座231用以承托雾化芯3，本实施例中支座231为长条形状，在其它实施例中支座231也可为分设为多段凸起形状。进液腔22的横截面面积小于雾化芯容纳腔23的横截面面积，雾化芯容纳腔23的内壁与进液腔22的内壁连接处设有一级台阶即第一台阶232，该第一台阶232用以阻挡雾化芯3向上产生位移、以及使雾化芯3的上表面边沿部位与第一台阶232紧密接触以便进行密封，使得进液腔22内的雾化液不会通过雾化芯3与雾化芯容纳腔23之间的缝隙向下漏液。支座231与第一台阶232可将雾化芯3牢固地夹持在雾化芯容纳腔23内保证其不会松动和位移，使雾化芯3工作更加可靠。As shown in Fig. 4 to Fig. 7, the inner wall of the atomizer core accommodating chamber 23 is provided with a laterally protruding support 231 on opposite sides to support the atomizer core 3. In this embodiment, the support 231 is in a long strip shape. In other embodiments, the support 231 can also be divided into a plurality of protruding shapes. The cross-sectional area of the liquid inlet chamber 22 is smaller than the cross-sectional area of the atomizer core accommodating chamber 23. A step, i.e., a first step 232, is provided at the connection between the inner wall of the atomizer core accommodating chamber 23 and the inner wall of the liquid inlet chamber 22. The first step 232 is used to prevent the atomizer core 3 from moving upward, and to make the upper surface edge of the atomizer core 3 closely contact the first step 232 for sealing, so that the atomized liquid in the liquid inlet chamber 22 will not leak downward through the gap between the atomizer core 3 and the atomizer core accommodating chamber 23. The support 231 and the first step 232 can firmly clamp the atomizer core 3 in the atomizer core accommodating chamber 23 to ensure that it will not loosen or move, so that the atomizer core 3 works more reliably.
如图6、图7、图10、图11所示，一体式雾化座2的第一台阶232上，向上设有微小的透气凹槽233，透气凹槽233为微小的凹槽，其宽度和深度约为0.15mm-0.45mm,其可使空气容易通过而对液体具有一定阻力。当储液腔15内的雾化液使用后减少时，其内部压力就可能变成负压，在此种情况下，储液腔15内的雾化液就不易再渗透到雾化芯3内，导致吸不出烟雾。增设透气凹槽233后，储液腔15内的压力正常时，因透气凹槽233具有张力作用，雾化液不易自储液腔15内倒流泄露出来。而当储液腔15内产生负压后，雾化腔内的空气即可通过雾化芯的侧壁与雾化芯容纳腔之间的缝隙、再通过透气凹槽233到达进液腔22，再到达储液腔15，可消除储液腔15内的负压，使雾化液可正常渗透至雾化芯内。As shown in Figures 6, 7, 10, and 11, a tiny air-permeable groove 233 is provided upward on the first step 232 of the integrated atomizer seat 2. The air-permeable groove 233 is a tiny groove with a width and depth of about 0.15mm-0.45mm, which allows air to pass easily and has a certain resistance to the liquid. When the atomized liquid in the liquid storage chamber 15 is reduced after use, its internal pressure may become negative pressure. In this case, the atomized liquid in the liquid storage chamber 15 is not easy to penetrate into the atomizer core 3, resulting in no smoke being sucked out. After the air-permeable groove 233 is added, when the pressure in the liquid storage chamber 15 is normal, the atomized liquid is not easy to leak back from the liquid storage chamber 15 because the air-permeable groove 233 has a tension effect. When negative pressure is generated in the liquid storage chamber 15, the air in the atomizer chamber can pass through the gap between the side wall of the atomizer core and the atomizer core accommodating chamber, and then through the air-permeable groove 233 to reach the liquid inlet chamber 22, and then reach the liquid storage chamber 15, thereby eliminating the negative pressure in the liquid storage chamber 15, so that the atomized liquid can penetrate into the atomizer core normally.
如图6-8所示，一体式雾化座2的出雾孔20的内壁设有环形凸条201，环形凸条201起到密封环的效果，该环形凸条201可使出雾管13的底端套接于出雾孔20内时，用于密封出雾管13与出雾孔20之间的缝隙，避免储液腔15内的雾化液向内泄露至出雾通道26内以及进一步被吸入用户口中。As shown in Figures 6-8, the inner wall of the mist outlet hole 20 of the integrated atomizer seat 2 is provided with an annular convex strip 201, which acts as a sealing ring. The annular convex strip 201 can seal the gap between the mist outlet tube 13 and the mist outlet hole 20 when the bottom end of the mist outlet tube 13 is sleeved in the mist outlet hole 20, so as to prevent the atomized liquid in the liquid storage chamber 15 from leaking inward into the mist outlet channel 26 and further being inhaled into the user's mouth.
如图7、图8所示，一体式雾化座2的出雾孔20的内壁与出雾通道26的内壁连接处设有一级台阶即第二台阶202（参见附图8中的阴影部分），第二台阶202用以抵接出雾管13的底端，可阻挡一体式雾化座2整体向上产生位移以及产生变形，使得一体式雾化座2不会产生松动和位移，确保其工作时更加可靠。As shown in Figures 7 and 8, a step, namely a second step 202 (see the shaded portion in Figure 8), is provided at the connection between the inner wall of the mist outlet hole 20 of the integrated atomizer seat 2 and the inner wall of the mist outlet channel 26. The second step 202 is used to abut the bottom end of the mist outlet pipe 13, which can prevent the integrated atomizer seat 2 from being displaced upward and deformed as a whole, so that the integrated atomizer seat 2 will not be loosened or displaced, ensuring that it is more reliable when working.
如图4、图6、图13所示，一体式雾化座2位于柱状体椭圆形截面的长轴X方向的两侧设有竖直直通的注液孔29，底座4上相对于注液孔29的位置设有封堵注液孔29的柱塞45，注液孔29和柱塞45的设计，便于在生产中将壳体1和一体式雾化座2组装后进行自动化注液。As shown in Figures 4, 6 and 13, the integrated atomizer seat 2 is provided with vertical straight liquid injection holes 29 on both sides of the long axis X direction of the elliptical cross-section of the columnar body, and a plunger 45 for sealing the liquid injection hole 29 is provided on the base 4 at a position relative to the liquid injection hole 29. The design of the liquid injection hole 29 and the plunger 45 facilitates automatic liquid injection after the shell 1 and the integrated atomizer seat 2 are assembled during production.
如图12所示，雾化芯3包括上下依次连接的软质导液层31、多孔陶瓷导液层32和发热层33，其中，软质导液层31可由棉质材料制成，发热层33可由发热电阻材料如金属发热丝、或发热片、或发热膜构成。雾化液可自软质导液层31、多孔陶瓷导液层32向下传导、渗透至多孔陶瓷导液层的下表面，雾化液在发热层33通电发热时被加热雾化成气溶胶或电子烟烟雾。As shown in FIG12 , the atomizer core 3 includes a soft liquid-conducting layer 31, a porous ceramic liquid-conducting layer 32 and a heating layer 33 connected in sequence from top to bottom, wherein the soft liquid-conducting layer 31 can be made of cotton material, and the heating layer 33 can be made of a heating resistor material such as a metal heating wire, or a heating sheet, or a heating film. The atomized liquid can be conducted downward from the soft liquid-conducting layer 31 and the porous ceramic liquid-conducting layer 32 and penetrate to the lower surface of the porous ceramic liquid-conducting layer. When the heating layer 33 is powered on and heated, the atomized liquid is heated and atomized into aerosol or electronic cigarette smoke.
如图13-图16所示，一体式雾化座2与底座4之间设有雾化空间，该雾化空间包括雾化腔25，底座4上设有进气孔40连通至雾化空间。底座4包括具有大致椭圆形的底板41和围壁42，围壁42套设于雾化腔25的内壁。As shown in FIGS. 13-16 , an atomizing space is provided between the integrated atomizing seat 2 and the base 4, and the atomizing space includes an atomizing chamber 25. An air inlet 40 is provided on the base 4 and communicates with the atomizing space. The base 4 includes a substantially elliptical bottom plate 41 and a surrounding wall 42, and the surrounding wall 42 is sleeved on the inner wall of the atomizing chamber 25.
如图13-图15所示，底板41和围壁42连接处还设有若干肋板或肋条46，肋板或肋条46一方面可加固围壁42而使其不易变形，另一方面可极大地增加底座4与雾化空间接触的表面积，使得雾化时来不及完全雾化的微小液滴更有机会被冷凝、吸附在肋板或肋条46的表面，并可阻挡冷凝后的液滴在底板41上流动、避免自进气孔40泄漏出去导致用户使用体验不良。As shown in Figures 13 to 15, a number of ribs or ribs 46 are further provided at the connection between the bottom plate 41 and the surrounding wall 42. On the one hand, the ribs or ribs 46 can reinforce the surrounding wall 42 to prevent it from being deformed. On the other hand, they can greatly increase the surface area of the base 4 in contact with the atomization space, so that tiny droplets that do not have time to be completely atomized during atomization have a greater chance of being condensed and adsorbed on the surface of the ribs or ribs 46, and can prevent the condensed droplets from flowing on the bottom plate 41, thereby preventing them from leaking out from the air inlet 40 and causing a poor user experience.
如图13-图16所示，底座4上位于雾化芯3的正下方的一侧设有进气孔40，外界空气自该进气孔40进入后，气流可自下而上流向雾化芯3的底部，以便冲散刚从雾化芯3底部蒸发雾化出来的烟雾，随后气流在雾化腔中横向流动至出雾腔，这样可更多更快地驱动烟雾流向出雾通道、出雾管，提高雾化效率、提升用户的吸烟体验。另进气孔40的出口设置于高出底座2的内底面的位置，即进气孔40的出口高出底板4的表面设置，避免底板41上产生的冷凝液倒流泄漏。又进气孔40的出口所在的端面为斜面，这样使得液滴在该端面时会流至底板41上，避免直接流入进气孔40。As shown in Figures 13-16, an air inlet 40 is provided on one side of the base 4 directly below the atomizer core 3. After the outside air enters from the air inlet 40, the airflow can flow from bottom to top to the bottom of the atomizer core 3, so as to disperse the smoke that has just evaporated and atomized from the bottom of the atomizer core 3. Then the airflow flows horizontally in the atomizer chamber to the mist outlet chamber, which can drive more and faster smoke to flow to the mist outlet channel and the mist outlet pipe, improve the atomization efficiency, and enhance the user's smoking experience. In addition, the outlet of the air inlet 40 is set at a position higher than the inner bottom surface of the base 2, that is, the outlet of the air inlet 40 is higher than the surface setting of the bottom plate 4, so as to avoid the condensate generated on the bottom plate 41 from flowing back and leaking. The end face where the outlet of the air inlet 40 is located is an inclined surface, so that the droplets will flow to the bottom plate 41 when they are at the end face, avoiding direct flow into the air inlet 40.
底板41的上平面上位于雾化芯3的两端的下方设有两个电极柱43，底板41的下平面上设有与电极柱43电连接的电极片44，电极柱43偏心设于底板41的椭圆形长轴X的轴线一侧，电极片44的中心点则位于底板41的椭圆形长轴X的轴线上，这样可将偏心的电极柱43转换为正位的电极片44，使得雾化器插入电池组件时可以不区分左右方向，即两个电极片可互换与电池组件上的正负电极连接，以方便用户使用。Two electrode columns 43 are provided on the upper plane of the bottom plate 41 below the two ends of the atomizing core 3, and an electrode sheet 44 electrically connected to the electrode columns 43 is provided on the lower plane of the bottom plate 41. The electrode column 43 is eccentrically arranged on one side of the axis of the elliptical major axis X of the bottom plate 41, and the center point of the electrode sheet 44 is located on the axis of the elliptical major axis X of the bottom plate 41. In this way, the eccentric electrode column 43 can be converted into a positive electrode sheet 44, so that when the atomizer is inserted into the battery assembly, the left and right directions can be ignored, that is, the two electrode sheets can be interchangeably connected to the positive and negative electrodes on the battery assembly for user convenience.
在本实施例中，底盖5可用不锈钢材料制成，用以加固壳体1的连接端，避免底座4松动和脱落，同时也更具美观。底盖5为椭圆形的杯状体，杯状体的壁部51套接于壳体的连接端12的外壁，杯状体的底部中心设有连接通孔50，以便电极片44、进气孔40等向下露出并与电池组件的电极、气流通道进行连接。In this embodiment, the bottom cover 5 can be made of stainless steel to reinforce the connection end of the shell 1, prevent the base 4 from loosening and falling off, and also be more beautiful. The bottom cover 5 is an elliptical cup-shaped body, the wall portion 51 of the cup-shaped body is sleeved on the outer wall of the connection end 12 of the shell, and a connecting through hole 50 is provided at the bottom center of the cup-shaped body so that the electrode sheet 44, the air inlet 40, etc. are exposed downward and connected to the electrode and air flow channel of the battery assembly.
在其它实施例中，本发明的雾化器可以不包括底盖5。In other embodiments, the atomizer of the present invention may not include the bottom cover 5 .
本实施例雾化器的工作原理如下：The working principle of the atomizer in this embodiment is as follows:
如图4、图5所示，当用户自吸口10吸气时，则雾化器内部产生负压，如图中连续箭头a所示方向，外界气体自进气孔40进入雾化腔25；如图中连续箭头b所示方向，此时储液腔15内的雾化液向下经进液口21、进液腔22流动至雾化芯3的上表面，随后雾化液进一步在雾化芯3内向下渗透、扩散到其下表面的发热层33。经发热层33加热后，雾化液在雾化腔25内被雾化成汽雾、烟雾，产生的汽雾或烟雾在雾化芯3底部的进气孔40进入的空气带动下，进一步横向流动至出雾腔24，然后依次经出雾通道26、出雾管13向吸口10流动，最后被用户吸入口中，其汽雾流动方向如图中连续箭头a所示方向。As shown in Figures 4 and 5, when the user inhales from the suction port 10, negative pressure is generated inside the atomizer, and the external gas enters the atomizing chamber 25 from the air inlet 40 in the direction shown by the continuous arrow a in the figure; in the direction shown by the continuous arrow b in the figure, the atomized liquid in the liquid storage chamber 15 flows downward through the liquid inlet 21 and the liquid inlet chamber 22 to the upper surface of the atomizing core 3, and then the atomized liquid further penetrates downward in the atomizing core 3 and diffuses to the heating layer 33 on its lower surface. After being heated by the heating layer 33, the atomized liquid is atomized into vapor mist and smoke in the atomizing chamber 25. The generated vapor mist or smoke is driven by the air entering the air inlet 40 at the bottom of the atomizing core 3, and further flows horizontally to the mist outlet chamber 24, and then flows to the suction port 10 through the mist outlet channel 26 and the mist outlet pipe 13 in sequence, and is finally inhaled into the mouth of the user, and the vapor mist flows in the direction shown by the continuous arrow a in the figure.
以上所述仅为本发明的较佳实施例，凡依本发明权利要求范围所做的均等变化与修饰，皆应属本发明权利要求的涵盖范围。The above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made within the scope of the claims of the present invention should fall within the scope of the claims of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311488092.8 | 2023-11-08 | ||
| CN202311488092.8ACN117356753A (en) | 2023-11-08 | 2023-11-08 | Atomizer with integral atomizing seat |
| Publication Number | Publication Date |
|---|---|
| WO2025098000A1true WO2025098000A1 (en) | 2025-05-15 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2024/117928PendingWO2025098000A1 (en) | 2023-11-08 | 2024-09-10 | Atomizer provided with integrated atomization base |
| Country | Link |
|---|---|
| CN (1) | CN117356753A (en) |
| WO (1) | WO2025098000A1 (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117356753A (en)* | 2023-11-08 | 2024-01-09 | 惠州市新泓威科技有限公司 | Atomizer with integral atomizing seat |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170049156A1 (en)* | 2015-02-06 | 2017-02-23 | O-Net Automation Technology (Shenzhen) Limited | Atomizer of electronic cigarette |
| CN112316260A (en)* | 2020-10-27 | 2021-02-05 | 深圳市康泓威科技有限公司 | Atomizer with central mist-suction channel and integrated atomizing assembly |
| CN212937910U (en)* | 2020-05-12 | 2021-04-13 | 深圳麦克韦尔科技有限公司 | Atomizer and electronic atomization device |
| CN215347010U (en)* | 2021-01-20 | 2021-12-31 | 深圳市合元科技有限公司 | Atomizer and electronic atomization device |
| CN217389979U (en)* | 2022-01-20 | 2022-09-09 | 北京温致科技有限公司 | Atomizer and aerosol-generating device |
| CN218303457U (en)* | 2022-09-16 | 2023-01-17 | 现代精密塑胶模具（深圳）有限公司 | Atomizing support, atomizer and electron atomizing device |
| CN219762494U (en)* | 2023-05-15 | 2023-09-29 | 深圳市新宜康科技股份有限公司 | Atomizer and electronic atomizing device |
| CN219781568U (en)* | 2023-05-05 | 2023-10-03 | 惠州市新泓威科技有限公司 | Electronic cigarette atomizer with liquid storage cavity air return structure |
| CN117356753A (en)* | 2023-11-08 | 2024-01-09 | 惠州市新泓威科技有限公司 | Atomizer with integral atomizing seat |
| CN221330246U (en)* | 2023-11-08 | 2024-07-16 | 惠州市新泓威科技有限公司 | Electronic cigarette atomizer |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170049156A1 (en)* | 2015-02-06 | 2017-02-23 | O-Net Automation Technology (Shenzhen) Limited | Atomizer of electronic cigarette |
| CN212937910U (en)* | 2020-05-12 | 2021-04-13 | 深圳麦克韦尔科技有限公司 | Atomizer and electronic atomization device |
| CN112316260A (en)* | 2020-10-27 | 2021-02-05 | 深圳市康泓威科技有限公司 | Atomizer with central mist-suction channel and integrated atomizing assembly |
| CN215347010U (en)* | 2021-01-20 | 2021-12-31 | 深圳市合元科技有限公司 | Atomizer and electronic atomization device |
| CN217389979U (en)* | 2022-01-20 | 2022-09-09 | 北京温致科技有限公司 | Atomizer and aerosol-generating device |
| CN218303457U (en)* | 2022-09-16 | 2023-01-17 | 现代精密塑胶模具（深圳）有限公司 | Atomizing support, atomizer and electron atomizing device |
| CN219781568U (en)* | 2023-05-05 | 2023-10-03 | 惠州市新泓威科技有限公司 | Electronic cigarette atomizer with liquid storage cavity air return structure |
| CN219762494U (en)* | 2023-05-15 | 2023-09-29 | 深圳市新宜康科技股份有限公司 | Atomizer and electronic atomizing device |
| CN117356753A (en)* | 2023-11-08 | 2024-01-09 | 惠州市新泓威科技有限公司 | Atomizer with integral atomizing seat |
| CN221330246U (en)* | 2023-11-08 | 2024-07-16 | 惠州市新泓威科技有限公司 | Electronic cigarette atomizer |
| Publication number | Publication date |
|---|---|
| CN117356753A (en) | 2024-01-09 |
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