技术领域Technical Field
本发明属于电子烟技术领域，特别涉及一种超声波电子烟雾化芯及雾化器。The invention belongs to the technical field of electronic cigarettes, and in particular relates to an ultrasonic electronic cigarette atomizer core and an atomizer.
背景技术Background technique
超声波电子烟雾化器包括吸嘴、油腔组件和雾化芯，其中雾化芯包括超声雾化片、杯状雾化棉、内外套接的内套管和外套管，其中杯状雾化棉侧壁夹设于内套管与外套管之间，杯状雾化棉的外底面与超声雾化片的雾化面相抵接，外套管侧壁上开设过油孔。当雾化芯与油腔组件连接时，油腔组件内的烟油通过过油孔导至杯状雾化棉，并最终导至超声雾化片雾化产生烟雾，雾化产生的烟雾依次经过出气通道和吸嘴进入用户口腔，供用户吸食。The ultrasonic electronic cigarette atomizer includes a nozzle, an oil chamber assembly and an atomizer core, wherein the atomizer core includes an ultrasonic atomizer sheet, a cup-shaped atomizer cotton, an inner sleeve and an outer sleeve connected inside and outside, wherein the side wall of the cup-shaped atomizer cotton is sandwiched between the inner sleeve and the outer sleeve, the outer bottom surface of the cup-shaped atomizer cotton abuts against the atomization surface of the ultrasonic atomizer sheet, and an oil hole is provided on the side wall of the outer sleeve. When the atomizer core is connected to the oil chamber assembly, the smoke oil in the oil chamber assembly is guided to the cup-shaped atomizer cotton through the oil hole, and finally guided to the ultrasonic atomizer sheet to be atomized to generate smoke, and the smoke generated by atomization passes through the air outlet channel and the nozzle in turn into the user's mouth for inhalation by the user.
现有的超声波电子烟雾化器具有以下缺点：Existing ultrasonic electronic cigarette atomizers have the following disadvantages:
1.现有结构并未关注内套管下段与外套管之间的间距大小(对于雾化芯的内套管而言，下段指得是靠近超声雾化片雾化面的一段，上段指得是远离超声雾化片雾化面的一段)，当内套管下段与外套管之间的间距等于杯状雾化棉的厚度时，烟雾量偏小且每口的烟雾量大小不一致。当所述间距比杯状雾化棉的厚度小时，烟雾量更小且可能出现烧棉的现象，还会引起超声雾化片干烧，超声雾化片的使用寿命短。当所述间距过大时，用户容易吸食到烟油，且超声雾化片容易泡油，超声雾化片启动速度慢，用户体验差。1. The existing structure does not pay attention to the distance between the lower section of the inner sleeve and the outer sleeve (for the inner sleeve of the atomizer core, the lower section refers to the section close to the atomizing surface of the ultrasonic atomizer, and the upper section refers to the section away from the atomizing surface of the ultrasonic atomizer). When the distance between the lower section of the inner sleeve and the outer sleeve is equal to the thickness of the cup-shaped atomizer cotton, the amount of smoke is small and the amount of smoke per puff is inconsistent. When the distance is smaller than the thickness of the cup-shaped atomizer cotton, the amount of smoke is even smaller and the phenomenon of burning cotton may occur. It will also cause the ultrasonic atomizer to dry burn, and the service life of the ultrasonic atomizer is short. When the distance is too large, users can easily inhale the e-liquid, and the ultrasonic atomizer is easy to soak in oil. The ultrasonic atomizer starts slowly, and the user experience is poor.
2.现有结构并未关注杯状雾化棉侧壁在内套管下段与外套管之间的夹设长度，当夹设长度越长，导油速度越慢，反之则导油速度越快，容易出现烧棉或泡油的现象，烟雾量不稳定，用户体验差。2. The existing structure does not pay attention to the clamping length of the cup-shaped atomizing cotton side wall between the lower section of the inner sleeve and the outer sleeve. The longer the clamping length, the slower the oil guide speed, and vice versa. It is easy to cause the cotton to burn or the oil to soak, the smoke volume is unstable, and the user experience is poor.
3.由于杯状雾化棉仅有外侧壁与一面与烟油接触并导油，因而在雾化过程中，不能及时迅速地对杯状雾化棉补充烟油，导油速度不稳定，烟雾量不稳定。3. Since only the outer wall and one side of the cup-shaped atomizing cotton are in contact with the e-liquid and conduct the e-liquid, the e-liquid cannot be replenished to the cup-shaped atomizing cotton promptly and quickly during the atomization process, the e-liquid conduction speed is unstable, and the amount of smoke is unstable.
4.出气通道与吸嘴内径一致，由于吸烟时需倾斜电子烟，因而出气通道侧壁上凝聚的大颗粒油珠容易顺着出气通道侧壁流至吸嘴，导致用户吸食到大颗粒油珠，烟雾口感差。4. The inner diameter of the air outlet channel is consistent with that of the mouthpiece. Since the electronic cigarette needs to be tilted when smoking, the large oil droplets condensed on the side wall of the air outlet channel can easily flow along the side wall of the air outlet channel to the mouthpiece, causing the user to inhale large oil droplets and the smoke taste is poor.
发明内容Summary of the invention
现有的超声波电子烟雾化器中，未合理设置内套管下段与外套管之间的间距、未合理设置杯状雾化棉在内外套管之间的夹设长度，容易烧棉或泡油，导油速度不稳定，烟雾量不稳定；同时出气通道内侧壁上的大颗粒油珠容易被用户吸食，烟雾口感差，用户体验差。本发明的目的在于，针对上述现有技术的不足，提供一种改进了的超声波电子烟雾化芯及雾化器，烟油流速稳定，不易出现烧棉和泡油的现象，烟雾量稳定，出烟速度快，用户不易吸食到出气通道内侧壁上的大颗粒烟油珠，用户体验好。In the existing ultrasonic electronic cigarette atomizer, the spacing between the lower section of the inner sleeve and the outer sleeve is not reasonably set, and the length of the cup-shaped atomizing cotton between the inner and outer sleeves is not reasonably set, which is easy to burn the cotton or soak the oil, the oil guide speed is unstable, and the smoke volume is unstable; at the same time, the large particles of oil beads on the inner side wall of the air outlet channel are easily inhaled by users, the smoke taste is poor, and the user experience is poor. The purpose of the present invention is to provide an improved ultrasonic electronic cigarette atomizer core and atomizer in view of the deficiencies of the above-mentioned prior art, with a stable smoke oil flow rate, not prone to burning cotton and soaking oil, stable smoke volume, fast smoke output speed, and users are not likely to inhale large particles of smoke oil beads on the inner side wall of the air outlet channel, and the user experience is good.
为解决上述技术问题，本发明所采用的技术方案是：In order to solve the above technical problems, the technical solution adopted by the present invention is:
一种超声波电子烟雾化芯，包括超声雾化片、杯状雾化棉、内外套接的内套管和外套管，其中杯状雾化棉侧壁夹设于内套管与外套管之间，杯状雾化棉的外底面与超声雾化片的雾化面相抵接，外套管侧壁上开设过油孔，其结构特点是内套管下段与外套管之间的间距比杯状雾化棉的厚度大0.1～0.5mm。An ultrasonic electronic cigarette atomization core comprises an ultrasonic atomization sheet, a cup-shaped atomization cotton, an inner sleeve and an outer sleeve which are connected inside and outside, wherein the side wall of the cup-shaped atomization cotton is sandwiched between the inner sleeve and the outer sleeve, the outer bottom surface of the cup-shaped atomization cotton abuts against the atomization surface of the ultrasonic atomization sheet, and an oil hole is provided on the side wall of the outer sleeve. The structural feature of the invention is that the distance between the lower section of the inner sleeve and the outer sleeve is 0.1 to 0.5 mm larger than the thickness of the cup-shaped atomization cotton.
现有超声波电子烟雾化芯结构并未关注内套管下段与外套管之间的间距大小：当内套管下段与外套管之间的间距等于杯状雾化棉的厚度时，烟雾量偏小且每口的烟雾量大小不一致。当所述间距比杯状雾化棉的厚度小时，烟雾量更小且可能出现烧棉的现象，还会引起超声雾化片干烧，超声雾化片的使用寿命短。当所述间距过大时，用户容易吸食到烟油，且超声雾化片容易泡油，超声雾化片启动速度慢，用户体验差。由于杯状雾化棉侧壁夹在内套管与外套管之间，因而本发明通过精心设计内套管下段与外套管之间的间隙大小来控制杯状雾化棉的导油速率，在本发明中，内套管下段与外套管之间的间距比杯状雾化棉的厚度大0.1～0.5mm，能够有效的控制烟油在雾化棉内的传导速率，使超声雾化片在高频振荡雾化的过程烟油供应量充足，不会出现干烧或泡油的现象，烟雾量稳定，用户不易吸食到烟油，烟雾口感好，超声雾化片启动速度快，用户体验好。The existing ultrasonic electronic cigarette atomization core structure does not pay attention to the distance between the lower section of the inner sleeve and the outer sleeve: when the distance between the lower section of the inner sleeve and the outer sleeve is equal to the thickness of the cup-shaped atomizer cotton, the amount of smoke is small and the amount of smoke per puff is inconsistent. When the distance is smaller than the thickness of the cup-shaped atomizer cotton, the amount of smoke is even smaller and the cotton may burn, which may cause the ultrasonic atomizer sheet to dry burn and the service life of the ultrasonic atomizer sheet is short. When the distance is too large, users can easily inhale the smoke oil, and the ultrasonic atomizer sheet is easy to soak the oil, the ultrasonic atomizer sheet starts slowly, and the user experience is poor. Since the side wall of the cup-shaped atomizing cotton is sandwiched between the inner sleeve and the outer sleeve, the present invention controls the oil conduction rate of the cup-shaped atomizing cotton by carefully designing the gap size between the lower section of the inner sleeve and the outer sleeve. In the present invention, the spacing between the lower section of the inner sleeve and the outer sleeve is 0.1 to 0.5 mm larger than the thickness of the cup-shaped atomizing cotton, which can effectively control the conduction rate of the tobacco oil in the atomizing cotton, so that the ultrasonic atomizing sheet has sufficient tobacco oil supply during the high-frequency oscillation atomization process, and there will be no dry burning or oil soaking. The smoke volume is stable, the user is not easy to inhale the tobacco oil, the smoke taste is good, the ultrasonic atomizing sheet starts quickly, and the user experience is good.
作为一种优选方式，内套管下段与外套管之间的间距比杯状雾化棉的厚度大0.2～0.3mm。As a preferred embodiment, the distance between the lower section of the inner sleeve and the outer sleeve is 0.2 to 0.3 mm greater than the thickness of the cup-shaped atomizing cotton.
进一步地，杯状雾化棉侧壁在内套管下段与外套管之间的夹设长度为所述间距的1～6倍。Furthermore, the length of the side wall of the cup-shaped atomizing cotton between the lower section of the inner sleeve and the outer sleeve is 1 to 6 times of the spacing.
由于内套管下段与外套管之间的配合高度决定杯状雾化棉在间隙的被夹长度，如果被夹长度越长，导油速度越缓慢，反之则导油速度越快，容易出现烧棉或泡油的现象。本发明通过精心设计杯状雾化棉的被夹长度，将杯状雾化棉侧壁在内套管下段与外套管之间的夹设长度设计为所述间距的1～6倍，从而导油速率与雾化速率成比例关系达到供需平衡，所以烟雾量稳定，雾化效果好，不干烧或泡油的现象，用户体验更佳。Since the matching height between the lower section of the inner sleeve and the outer sleeve determines the clamped length of the cup-shaped atomizing cotton in the gap, if the clamped length is longer, the oil guide speed is slower, and vice versa, the oil guide speed is faster, which is prone to burning cotton or oil bubbling. The present invention carefully designs the clamped length of the cup-shaped atomizing cotton, and designs the clamping length of the side wall of the cup-shaped atomizing cotton between the lower section of the inner sleeve and the outer sleeve to be 1 to 6 times the spacing, so that the oil guide rate and the atomization rate are proportional to achieve a balance between supply and demand, so the smoke volume is stable, the atomization effect is good, there is no dry burning or oil bubbling, and the user experience is better.
作为一种优选方式，杯状雾化棉侧壁在内套管下段与外套管之间的夹设长度为所述间距的3～4倍。As a preferred embodiment, the length of the side wall of the cup-shaped atomizing cotton between the lower section of the inner sleeve and the outer sleeve is 3 to 4 times of the spacing.
作为一种优选方式，所述杯状雾化棉的厚度为0.3～2.0mm。As a preferred embodiment, the cup-shaped atomizing cotton has a thickness of 0.3 to 2.0 mm.
作为一种优选方式，所述杯状雾化棉的厚度为0.5～1.2mm。As a preferred embodiment, the cup-shaped atomizing cotton has a thickness of 0.5 to 1.2 mm.
进一步地，所述内套管中段外侧壁设有凹槽。Furthermore, a groove is provided on the outer wall of the middle section of the inner sleeve.
由于内套管中段外侧壁设有凹糟，该凹槽与杯状雾化棉侧壁之间形成备油腔。烟油从过油孔进入到杯状雾化棉，当抵接在过油孔上的那段雾化棉吸收烟油饱和时，有部分的烟油存储在备油腔内，从而杯状雾化棉侧壁内侧面和外侧面均与烟油接触，在雾化的过程中若过油孔通过的烟油量不足时，则由该备油腔内的烟油及时的给雾化棉补充烟油，使导油速度稳定，每口雾化出来的烟雾量稳定，提升用户体验。Since the outer wall of the middle section of the inner sleeve is provided with a groove, an oil reserve chamber is formed between the groove and the side wall of the cup-shaped atomizing cotton. The smoke oil enters the cup-shaped atomizing cotton from the oil hole. When the atomizing cotton abutting against the oil hole absorbs the smoke oil to saturation, part of the smoke oil is stored in the oil reserve chamber, so that the inner and outer sides of the side wall of the cup-shaped atomizing cotton are in contact with the smoke oil. During the atomization process, if the amount of smoke oil passing through the oil hole is insufficient, the smoke oil in the oil reserve chamber will be replenished to the atomizing cotton in time, so that the oil guide speed is stable, and the amount of smoke atomized in each puff is stable, which improves the user experience.
进一步地，所述内套管下段外侧壁沿内套管轴向开设若干渗油槽。Furthermore, a plurality of oil seepage grooves are provided on the outer side wall of the lower section of the inner sleeve along the axial direction of the inner sleeve.
可以通过渗油槽将备油腔内的烟油快速引导到杯状雾化棉未被夹紧的部分，从而能够使烟油能够快速补给，提升烟雾量的稳定性，也可以防止干烧现象。The oil in the oil reserve chamber can be quickly guided to the unclamped part of the cup-shaped atomizer cotton through the oil seepage groove, so that the oil can be replenished quickly, the stability of the smoke volume is improved, and dry burning can be prevented.
基于同一个发明构思，本发明还提供了一种超声波电子烟雾化器，包括吸嘴、油腔组件，还包括所述的超声波电子烟雾化芯，雾化芯与油腔组件相连，油腔组件的储油腔通过过油孔与杯状雾化棉相连通。Based on the same inventive concept, the present invention also provides an ultrasonic electronic cigarette atomizer, including a nozzle, an oil chamber assembly, and the ultrasonic electronic cigarette atomizer core, the atomizer core is connected to the oil chamber assembly, and the oil storage chamber of the oil chamber assembly is connected to the cup-shaped atomizer cotton through an oil hole.
进一步地，内套管上段内径大于内套管中段内径，油腔组件包括连接套，雾化芯上段置于连接套内，连接套与内套管上段之间围成可容纳烟油的阻油腔；超声雾化片的雾化棉依次通过内套管内腔、连接套内腔与吸嘴相连通。Furthermore, the inner diameter of the upper section of the inner sleeve is larger than the inner diameter of the middle section of the inner sleeve, the oil chamber assembly includes a connecting sleeve, the upper section of the atomizer core is placed in the connecting sleeve, and an oil-blocking chamber that can accommodate smoke oil is formed between the connecting sleeve and the upper section of the inner sleeve; the atomizer cotton of the ultrasonic atomizer sheet is connected to the nozzle through the inner cavity of the inner sleeve and the inner cavity of the connecting sleeve in sequence.
阻油腔设置在雾化芯的顶端，在雾化芯插入油腔组件后阻油腔的内径大于吸嘴的内径。当用户倾斜电子烟吸烟时，出气通道侧壁上凝聚的大颗粒油珠顺着出气通道侧壁向吸嘴方向流动并滞留在阻油腔内，可以防止用户吸食到大颗粒油珠，烟雾口感好。The oil-blocking chamber is set at the top of the atomizer core. After the atomizer core is inserted into the oil chamber assembly, the inner diameter of the oil-blocking chamber is larger than the inner diameter of the mouthpiece. When the user tilts the electronic cigarette to smoke, the large oil droplets condensed on the side wall of the outlet channel flow along the side wall of the outlet channel toward the mouthpiece and stay in the oil-blocking chamber, which can prevent the user from inhaling the large oil droplets and make the smoke taste good.
作为一种优选方式，所述油腔组件包括从上往下依次相连的上盖、下盖与底盖，连接套设于上盖内，上盖内壁与连接套外壁之间形成所述储油腔，连接套侧壁上开设进油孔，储油腔依次通过进油孔、过油孔与杯状雾化棉相连通。As a preferred embodiment, the oil chamber assembly includes an upper cover, a lower cover and a bottom cover which are sequentially connected from top to bottom, the connecting sleeve is arranged in the upper cover, the oil storage chamber is formed between the inner wall of the upper cover and the outer wall of the connecting sleeve, an oil inlet hole is opened on the side wall of the connecting sleeve, and the oil storage chamber is sequentially connected with the cup-shaped atomizing cotton through the oil inlet hole and the oil through hole.
进一步地，还包括进气管，吸嘴内设有转换头，进气管的一端与转换头固连并与外界相连通，进气管的另一端与杯状雾化棉内腔相连通。Furthermore, it also includes an air inlet pipe, a conversion head is arranged in the suction nozzle, one end of the air inlet pipe is fixedly connected to the conversion head and communicated with the outside, and the other end of the air inlet pipe is communicated with the inner cavity of the cup-shaped atomizing cotton.
进一步地，所述雾化芯还包括弹簧，弹簧的一端与内套管内侧壁抵接，弹簧的另一端与杯状雾化棉内底面抵接。Furthermore, the atomizer core also includes a spring, one end of the spring abuts against the inner wall of the inner sleeve, and the other end of the spring abuts against the inner bottom surface of the cup-shaped atomizer cotton.
作为一种优选方式，所述雾化芯还包括外套管内的雾化座，超声雾化片固设于雾化座上。As a preferred embodiment, the atomization core further comprises an atomization seat in the outer sleeve, and the ultrasonic atomization sheet is fixedly mounted on the atomization seat.
作为一种优选方式，所述雾化芯还包括下电极、外套管底端的螺纹座，下电极穿过螺纹座并与超声雾化片电连接，下电极与螺纹座之间通过绝缘环绝缘相连。As a preferred embodiment, the atomization core further comprises a lower electrode and a threaded seat at the bottom end of the outer sleeve, the lower electrode passes through the threaded seat and is electrically connected to the ultrasonic atomization sheet, and the lower electrode and the threaded seat are insulated and connected via an insulating ring.
与现有技术相比，本发明烟油流速稳定，不易出现烧棉和泡油的现象，烟雾量稳定，出烟速度快，用户不易吸食到大颗粒烟油珠，用户体验好。Compared with the prior art, the smoke oil flow rate of the present invention is stable, the phenomenon of cotton burning and oil soaking is not likely to occur, the smoke volume is stable, the smoke output speed is fast, the user is not likely to inhale large particles of smoke oil beads, and the user experience is good.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为雾化芯实施例一的正剖视图。FIG. 1 is a front cross-sectional view of a first embodiment of an atomizer core.
图2为图1中Ⅰ部的放大图。FIG2 is an enlarged view of part I in FIG1.
图3为雾化芯实施例二的正剖视图。FIG. 3 is a front cross-sectional view of a second embodiment of the atomizer core.
图4为图3中内套管的结构示意图。FIG. 4 is a schematic structural diagram of the inner sleeve in FIG. 3 .
图5为雾化器实施例的正剖视图。FIG. 5 is a front cross-sectional view of an embodiment of an atomizer.
图6为图5的A-A剖视图。FIG6 is a cross-sectional view taken along line A-A in FIG5 .
图7为油腔组件的结构示意图。FIG. 7 is a schematic structural diagram of an oil chamber assembly.
图8为雾化器上部的爆炸图。FIG. 8 is an exploded view of the upper portion of the atomizer.
图9为雾化器下部的爆炸图。FIG. 9 is an exploded view of the lower portion of the atomizer.
其中，1为超声雾化片，2为杯状雾化棉，3为内套管，301为凹槽，302为渗油槽，4为外套管，401为过油孔，5为吸嘴，6为油腔组件，7为雾化芯，8为储油腔，9为连接套，901为进油孔，10为阻油腔，11为上盖，12为下盖，13为底盖，14为进气管，15为弹簧，16为雾化座，17为下电极，18为螺纹座，19为绝缘环，20为密封垫，21为密封圈，22为转换头。Among them, 1 is an ultrasonic atomizer, 2 is a cup-shaped atomizer cotton, 3 is an inner sleeve, 301 is a groove, 302 is an oil seepage groove, 4 is an outer sleeve, 401 is an oil hole, 5 is a suction nozzle, 6 is an oil chamber assembly, 7 is an atomizer core, 8 is an oil storage chamber, 9 is a connecting sleeve, 901 is an oil inlet hole, 10 is an oil blocking chamber, 11 is an upper cover, 12 is a lower cover, 13 is a bottom cover, 14 is an air inlet pipe, 15 is a spring, 16 is an atomizer seat, 17 is a lower electrode, 18 is a threaded seat, 19 is an insulating ring, 20 is a sealing gasket, 21 is a sealing ring, and 22 is a conversion head.
具体实施方式Detailed ways
雾化芯实施例一Atomizer Core Embodiment 1
如图1和图2所示，超声波电子烟雾化芯实施例一包括超声雾化片1、杯状雾化棉2、内外套接的内套管3和外套管4，其中杯状雾化棉2侧壁夹设于内套管3与外套管4之间，杯状雾化棉2的外底面与超声雾化片1的雾化面相抵接，外套管4侧壁上开设过油孔401，内套管3下段与外套管4之间的间距d比杯状雾化棉2的厚度大0.1～0.5mm。优选地，内套管3下段与外套管4之间的间距d比杯状雾化棉2的厚度大0.2～0.3mm。超声雾化片1为压电陶瓷式雾化片。As shown in Figures 1 and 2, the first embodiment of the ultrasonic electronic cigarette atomization core includes an ultrasonic atomization sheet 1, a cup-shaped atomization cotton 2, an inner sleeve 3 and an outer sleeve 4 connected inside and outside, wherein the side wall of the cup-shaped atomization cotton 2 is sandwiched between the inner sleeve 3 and the outer sleeve 4, the outer bottom surface of the cup-shaped atomization cotton 2 is in contact with the atomization surface of the ultrasonic atomization sheet 1, and an oil hole 401 is provided on the side wall of the outer sleeve 4, and the spacing d between the lower section of the inner sleeve 3 and the outer sleeve 4 is 0.1 to 0.5 mm greater than the thickness of the cup-shaped atomization cotton 2. Preferably, the spacing d between the lower section of the inner sleeve 3 and the outer sleeve 4 is 0.2 to 0.3 mm greater than the thickness of the cup-shaped atomization cotton 2. The ultrasonic atomization sheet 1 is a piezoelectric ceramic atomization sheet.
杯状雾化棉2侧壁在内套管3下段与外套管4之间的夹设长度h为所述间距d的1～6倍。优选地，杯状雾化棉2侧壁在内套管3下段与外套管4之间的夹设长度h为所述间距d的3～4倍。The length h of the side wall of the cup-shaped atomizing cotton 2 between the lower section of the inner sleeve 3 and the outer sleeve 4 is 1 to 6 times the distance d. Preferably, the length h of the side wall of the cup-shaped atomizing cotton 2 between the lower section of the inner sleeve 3 and the outer sleeve 4 is 3 to 4 times the distance d.
所述杯状雾化棉2的厚度为0.3～2.0mm。优选地，所述杯状雾化棉2的厚度为0.5～1.2mm。The cup-shaped atomizing cotton 2 has a thickness of 0.3 to 2.0 mm. Preferably, the cup-shaped atomizing cotton 2 has a thickness of 0.5 to 1.2 mm.
所述内套管3中段外侧壁设有凹槽301。A groove 301 is provided on the outer side wall of the middle section of the inner sleeve 3 .
雾化芯实施例二Atomizer Core Example 2
如图3和图4所示，超声波电子烟雾化芯实施例二与超声波电子烟雾化芯实施例一结构类似，区别在于，实施例二中，所述内套管3下段外侧壁沿内套管3轴向开设若干渗油槽302。对于实施例二中与实施例一中相同的结构，在此不做文字赘述，但并不影响本领域的技术人员对本发明的理解和实现。As shown in FIG3 and FIG4 , the ultrasonic electronic cigarette atomizer embodiment 2 is similar in structure to the ultrasonic electronic cigarette atomizer embodiment 1, except that in the embodiment 2, a plurality of oil seepage grooves 302 are provided on the outer side wall of the lower section of the inner sleeve 3 along the axial direction of the inner sleeve 3. The same structures in the embodiment 2 as those in the embodiment 1 are not described in detail here, but they do not affect the understanding and implementation of the present invention by those skilled in the art.
雾化器实施例Atomizer Embodiment
如图5至图9所示，超声波电子烟雾化器包括吸嘴5、油腔组件6，还包括实施例一中所述的超声波电子烟雾化芯7，雾化芯7与油腔组件6相连，油腔组件6的储油腔8通过过油孔401与杯状雾化棉2相连通。As shown in Figures 5 to 9, the ultrasonic electronic cigarette atomizer includes a nozzle 5, an oil chamber assembly 6, and also includes the ultrasonic electronic cigarette atomizer core 7 described in Example 1. The atomizer core 7 is connected to the oil chamber assembly 6, and the oil storage chamber 8 of the oil chamber assembly 6 is connected to the cup-shaped atomizing cotton 2 through the oil hole 401.
内套管3上段内径大于内套管3中段内径，油腔组件6包括连接套9，雾化芯7上段置于连接套9内，连接套9与内套管3上段之间围成可容纳烟油的阻油腔10；超声雾化片1的雾化棉依次通过内套管3内腔、连接套9内腔与吸嘴5相连通。The inner diameter of the upper section of the inner sleeve 3 is greater than the inner diameter of the middle section of the inner sleeve 3. The oil chamber assembly 6 includes a connecting sleeve 9. The upper section of the atomizer core 7 is placed in the connecting sleeve 9. The connecting sleeve 9 and the upper section of the inner sleeve 3 form an oil-blocking chamber 10 for accommodating smoke oil. The atomizer cotton of the ultrasonic atomizer sheet 1 is connected to the nozzle 5 through the inner cavity of the inner sleeve 3 and the inner cavity of the connecting sleeve 9 in sequence.
所述油腔组件6包括从上往下依次相连的上盖11、下盖12与底盖13，连接套9设于上盖11内，上盖11内壁与连接套9外壁之间形成所述储油腔8，连接套9侧壁上开设进油孔901，储油腔8依次通过进油孔901、过油孔401与杯状雾化棉2相连通。图6中箭头所示方向为导油方向。The oil chamber assembly 6 includes an upper cover 11, a lower cover 12 and a bottom cover 13 which are sequentially connected from top to bottom. The connecting sleeve 9 is arranged in the upper cover 11. The oil storage chamber 8 is formed between the inner wall of the upper cover 11 and the outer wall of the connecting sleeve 9. The side wall of the connecting sleeve 9 is provided with an oil inlet hole 901. The oil storage chamber 8 is sequentially connected to the cup-shaped atomizing cotton 2 through the oil inlet hole 901 and the oil hole 401. The direction indicated by the arrow in FIG6 is the oil guide direction.
上盖11与吸嘴5之间设有密封垫20。上盖11与下盖12之间设有密封圈21。A sealing gasket 20 is provided between the upper cover 11 and the suction nozzle 5. A sealing ring 21 is provided between the upper cover 11 and the lower cover 12.
雾化器还包括进气管14，吸嘴5内设有转换头22，进气管14的一端与转换头22固连并与外界相连通，进气管14的另一端与杯状雾化棉2内腔相连通。The atomizer also includes an air inlet pipe 14 , a conversion head 22 is arranged in the suction nozzle 5 , one end of the air inlet pipe 14 is fixedly connected to the conversion head 22 and communicated with the outside, and the other end of the air inlet pipe 14 is communicated with the inner cavity of the cup-shaped atomizing cotton 2 .
所述雾化芯7还包括弹簧15，弹簧15的一端与内套管3内侧壁抵接，弹簧15的另一端与杯状雾化棉2内底面抵接。The atomizing core 7 further comprises a spring 15 , one end of the spring 15 abuts against the inner wall of the inner sleeve 3 , and the other end of the spring 15 abuts against the inner bottom surface of the cup-shaped atomizing cotton 2 .
所述雾化芯7还包括外套管4内的雾化座16，超声雾化片1固设于雾化座16上。The atomizing core 7 further includes an atomizing seat 16 in the outer sleeve 4 , and the ultrasonic atomizing sheet 1 is fixed on the atomizing seat 16 .
所述雾化芯7还包括下电极17、外套管4底端的螺纹座18，下电极17穿过螺纹座18并与超声雾化片1电连接，下电极17与螺纹座18之间通过绝缘环19绝缘相连。The atomizing core 7 further includes a lower electrode 17 and a threaded seat 18 at the bottom end of the outer sleeve 4 . The lower electrode 17 passes through the threaded seat 18 and is electrically connected to the ultrasonic atomizing sheet 1 . The lower electrode 17 and the threaded seat 18 are insulated and connected via an insulating ring 19 .
在其余条件不变的条件下，改变杯状雾化棉的厚度、内套管3下段与外套管4之间的间距d、杯状雾化棉2侧壁在内套管3下段与外套管4之间的夹设长度h，静置30分钟，得到第1～4口的烟雾量大小如下表1所示，可见，运用本发明后，烟油流速稳定，不易出现烧棉和泡油的现象，烟雾量稳定，出烟速度快，用户不易吸食到大颗粒烟油珠，用户体验好。Under the condition that other conditions remain unchanged, the thickness of the cup-shaped atomizing cotton, the spacing d between the lower section of the inner sleeve 3 and the outer sleeve 4, and the clamping length h of the side wall of the cup-shaped atomizing cotton 2 between the lower section of the inner sleeve 3 and the outer sleeve 4 are changed, and the mixture is left to stand for 30 minutes. The smoke volumes of the first to fourth puffs are shown in Table 1. It can be seen that after using the present invention, the flow rate of the smoke oil is stable, the phenomenon of burning the cotton and soaking the oil is not likely to occur, the smoke volume is stable, the smoke output speed is fast, the user is not likely to inhale large particles of smoke oil beads, and the user experience is good.
表1对比实验效果Table 1 Comparison of experimental results
上面结合附图对本发明的实施例进行了描述，但是本发明并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是局限性的，本领域的普通技术人员在本发明的启示下，在不脱离本发明宗旨和权利要求所保护的范围情况下，还可做出很多形式，这些均属于本发明的保护范围之内。The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the enlightenment of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the present invention and the claims, which all belong to the protection scope of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711281665.4ACN109892697B (en) | 2017-12-07 | 2017-12-07 | Ultrasonic electronic cigarette atomization core and atomizer |
| PCT/CN2018/119778WO2019110004A1 (en) | 2017-12-07 | 2018-12-07 | Atomizing core and atomizer for ultrasonic electronic cigarette |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711281665.4ACN109892697B (en) | 2017-12-07 | 2017-12-07 | Ultrasonic electronic cigarette atomization core and atomizer |
| Publication Number | Publication Date |
|---|---|
| CN109892697A CN109892697A (en) | 2019-06-18 |
| CN109892697Btrue CN109892697B (en) | 2024-08-02 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711281665.4AActiveCN109892697B (en) | 2017-12-07 | 2017-12-07 | Ultrasonic electronic cigarette atomization core and atomizer |
| Country | Link |
|---|---|
| CN (1) | CN109892697B (en) |
| WO (1) | WO2019110004A1 (en) |
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