WO2017024799A1

WO2017024799A1 - Blade separated air channel structure of electronic cigarette

Info

Publication number: WO2017024799A1
Application number: PCT/CN2016/077216
Authority: WO
Inventors: 李建伟
Original assignee: 深圳市新宜康科技有限公司
Priority date: 2015-08-11
Filing date: 2016-03-24
Publication date: 2017-02-16
Also published as: CN105011380A

Abstract

A blade separated air channel structure of an electronic cigarette comprises an electronic cigarette inhaling channel (4). The electronic cigarette inhaling channel (4) is provided with flow guiding separation blades (2). Multiple small vapor channels (1) are formed between the flow guiding separation blades (2) and an inner wall of the inhaling channel (4), thus dividing an air flow. The above structure can divide an existing internal vapor channel of the electronic cigarette inhaling channel (4) into multiple small vapor channels via dividing with the flow guiding blades (2), thus creating a different experience for smokers.

Description

Blade-separated electronic cigarette airway structure

Technical field

The invention relates to a product component structure in the daily life field, in particular to a structure of a smoke smoke suction air passage of an electronic cigarette.

Background technique

At present, the electronic cigarette product on the market is to heat a liquid electronic cigarette liquid through a heating wire, so that the electronic cigarette liquid is atomized, and the mist of the electronic cigarette is sucked, and the smoke generated by the combustion is no longer sucked, so that the solid particles are no longer sucked. Is to inhale liquid particles. The liquid particles are produced by artificially produced electronic cigarette liquid, and the content of various substances can be basically controlled accurately, and the tar which is generated when burning is the most harmful to the human body.

Since the electronic cigarette is smoked by the atomized electronic cigarette liquid, it is impossible to completely have the feeling when the tobacco is sucked, which may affect the interest in smoking the electronic cigarette. The current e-cigarette products are also gradually replacing tobacco in the way of creating a sense of satisfaction in smoking, and increasing market share.

The improvement of the electronic cigarette smoking sensation mainly includes the following two aspects. One is to improve the electronic cigarette liquid, that is, to change the composition of the electronic smog, which can produce different sensations, but the change of the electronic smoky liquid is more complicated, and Try to avoid the entry of harmful substances, so the improvement is more difficult; the second is to increase the satisfaction of the smoke by increasing the amount of smoke. A large amount of smoke can satisfy the demand for people to seek the sense of smoking, but the increase in the amount of electronic smoke must be increased. Improvements are made on the atomizer of the electronic cigarette to increase the amount of liquid and atomization power and increase the smoke production. The above two improvements are relatively complicated. But if you increase the speed of inhaled airflow or change the airflow state of e-cigarettes while smoking e-cigarettes, plus the stimulation of e-cigarettes, will it also increase satisfaction? The answer should be affirmative. If the airflow speed is increased, it will definitely produce a stimulating impact. Changing the airflow state will also produce different feelings.

The smoking flu of the current electronic cigarette product is a round tube, and the inner wall of the round tube has a smooth surface, so that the airflow is smooth, and a stable laminar flow state is exhibited, and the absorbing feeling is all from the linear impact of the amount of smoke and the airflow.

The present inventors have devised a mouthpiece that can increase the velocity of the airflow entering the oral cavity. By providing a structure in which the diameter of the passage of the electronic cigarette smoke outlet portion becomes smaller, the airflow speed is increased and the impact feeling is increased. But the impact of the impact caused by simply increasing the airflow speed is still somewhat monotonous.

Moreover, since the electronic cigarette smoke is an atomized liquid, the electronic smoke needs to pass through a section of the pipeline during the suction process, and the pipeline can cool down the electronic cigarette. In the case of e-cigarettes, when a large amount of smoke is generated, a large amount of heat is generated due to the need to increase the power. At this time, the temperature of the electronic smoke is too high, and the cooling effect is lowered, resulting in a hot mouth.

In the process of electronic aerosolization, some droplets with imperfect atomization will be directly sucked into the inlet chamber. During the smoke aspiration process, there will be re-agglomeration due to cooling. The recondensed smoke will form fine droplets, and the droplets will not be formed. Other obstacles will be directly inhaled into the mouth of the occupant, causing the unpleasant feeling of the occupant.

The airflow generated by the circular tubular electronic cigarette smoking pipe is a separate columnar airflow. The stimulation generated by the columnar airflow into the oral cavity is generally concentrated, and does not cover the entire mouth in time. The effect of the aroma substance is not fully exerted in the mouth of the smoker. .

In view of the above drawbacks, the present invention contemplates a spoiler type electronic cigarette suction flue structure.

Summary of the invention

SUMMARY OF THE INVENTION It is an object of the present invention to provide a blade-separated electronic cigarette airway structure capable of changing the flow state of smoke smoked by an electronic cigarette, thereby increasing the irritating sensation of smoking electronic cigarette.

The blade-separated electronic cigarette airway structure of the present invention comprises an electronic cigarette smoking pipe, wherein the electronic cigarette smoking pipe is provided with a partitioning guide vane, and a plurality of small flue gas is formed between the partitioning guide vane and the inner wall of the smoking pipe. aisle. Separate guide vanes divide the passage inside the smoking duct into a number of smaller flue gas passages, which can cause the effect of airflow splitting.

The divided guide vanes described above may be disposed axially along the smoking duct, and the guide vanes may be linear vanes, and the guide vane edges are straight lines extending in the axial direction.

The divided guide vanes described above may be radially arranged vanes, and an axial fixing rod is disposed in the center of the smoking duct, and one side of the guide vane is fixed on the axial fixing rod, and the other side abuts against the inner wall of the smoking duct. Thus the guide vanes can be arranged radially.

The divided guide vanes described above may also be uniform-type vanes, and a plurality of vanes that are parallel or intersect each other are disposed inside the smoking duct.

The divided guide vanes described above are disposed along the axial direction of the smoking duct, and the guide vanes may also be arc-shaped vanes, and the outer edge of the guide vanes is a spiral extending in the axial direction.

The divided guide vanes described above are disposed on the atomized smoke pipe, the flue pipe and the cigarette holder of the electronic cigarette smoking pipe.

The outer edge of the partitioning guide vane described above is provided with a serrated thread, the inner wall of the smoking duct is provided with a corresponding thread, and the upper end of the fixing rod is provided with a screw cap notch.

The top of the partitioning guide vane is provided with a fixing ring disposed on the outer edge of the partitioning guide vane and engaged with the electronic cigarette smoking pipe.

The blade-separated flow-through cigarette holder of the present invention comprises a guide vane group and a mouthpiece body, and the guide vane group is disposed inside the mouthpiece body, which is a radial plurality of blades, and the inside of the guide vane is fixed on the central fixed rod, the guide vane The outer side is fixed on the inner wall of the mouthpiece body.

Through the arrangement of the above structure, the internal flue gas duct of the current electronic cigarette smoking duct can be separated by the guide vanes to generate a plurality of small flue. When the smoke passes through the small flue, it will be dispersed into each small flue, which can produce the following effects: The first is to change the state of the airflow in the suction inlet cavity, so that the mouth of the smoker is covered with smoke, and the aroma can be fully absorbed. , to produce different feelings; the second can effectively reduce the temperature of the aerosol during the change of the airflow, avoiding the occurrence of the hot mouth phenomenon; the third is to limit the larger droplets from being sucked into the inlet cavity; The aroma effect is increased by changing the flow of the incoming air into the mouth.

In addition, the blades can also be made into independent products, which are respectively fixed in the cigarette holder and the smoking pipe through the fixing ring at the upper end, so that the structure is simple and convenient, and can satisfy the people. Different hobbies of electronic smoking. The arrangement of the guide vanes can also increase the cooling area in the flue gas passage, improve the cooling effect, and effectively avoid the occurrence of the hot nozzle phenomenon. The droplets generated during the cooling process can also be trapped by the blade and no longer be sucked into the mouth.

DRAWINGS

1 is a schematic perspective view of a first embodiment of the present invention;

Figure 2 is a schematic structural view of a guide vane according to Embodiment 1 of the present invention;

Figure 3 is a perspective view showing the structure of a second embodiment of the present invention;

Figure 4 is a perspective view showing the structure of a third embodiment of the present invention;

Figure 5 is a schematic view showing the structure of a blade of Embodiment 4 of the present invention;

Figure 6 is a schematic view showing the structure of the mouthpiece of the present invention.

The figure shows: 1: small flue; 2: guide vane; 3: fixed ring; 4: smoking pipe; 5: fixed rod; 6, screw cap notch.

detailed description

The invention is described in detail below with reference to the accompanying drawings and specific embodiments. The drawings and specific examples are only used to explain the technical solutions of the present invention, and are not intended to limit the scope of protection.

Example 1:

As shown in FIG. 1 , it is a blade-separated electronic cigarette air passage structure of the present invention, and the air passage includes a smoking pipe 4 , generally refers to a combination of an atomizing smoke pipe, a flue pipe and a cigarette holder on the upper side of the electronic cigarette atomizer. a suction passage for forming a smoke inside the assembly, and the inside of the passage is generally It is a round tube. A partitioning guide vane 2 is formed in the circular tube with a plurality of axial thin plates, and the partitioning guide vanes 2 are radially arranged, that is, a fixing rod 5 is arranged at an intermediate position of the circular tube (as shown in FIG. 2). A plurality of guide vanes 2 are fixedly disposed on the fixing rod 5, and the other side of the guide vanes 2 can abut against the inner wall of the circular tube shape. Since the guide vanes 2 extend in the axial direction, the multi-array vanes can divide the suction passage of the circular tube into a plurality of small flues 1 of the sector-shaped cross section.

In the above structure, when the atomized flue gas enters the smoking duct 4 from the atomizing chamber, due to the existence of the partitioning guide vanes 2, a plurality of fine flue gas streams are dispersed in the smoking duct 4, through the small The flue gas channel 1. In turn, different airflow effects are produced, which can cause the smokers to have different smoking sensations and greatly increase the aroma effect of the smoke.

In order to make the guide vane of the embodiment simple and easy to install, after the majority of the guide vanes 2 and the fixed rod 5 are fixedly mounted, a fixing ring 3 is disposed on the top of the vane set, thereby fixing the guide vane group to At the same time, the fixing ring 3 can be directly connected to the smoking pipe 4, and the blade assembly can be inserted into the pipe at the top and inserted and connected at the top to achieve relative fixation, and can be unplugged when not in use.

Example 2:

As shown in FIG. 3, it is a schematic perspective view of a second embodiment of the present invention. In this embodiment, the guide vanes are arranged as a plurality of parallel and intersecting separating vanes 2, as shown in FIG. 2, a plurality of parallel guiding vanes 2 are provided as one set, and another set of parallel guiding vanes 2 are also provided, two sets. The parallel blades 2 are arranged to intersect each other. Further, a diamond-shaped or square-shaped fine flue 1 can be formed, and the multi-array blade leaves are also provided with the fixing ring 3 to be fixed.

Example 3:

As shown in Fig. 4, this embodiment is a simplification of Embodiment 2, and only a set of parallel guide vanes are provided, and the thus formed flue gas passage is in a flat slit state, and the object of the present invention can also be achieved.

Example 4:

As shown in FIG. 5, the guide vane is radially combined, and the guide vane 2 is also radially provided with a fixed rod 5 interposed therebetween, and the inner side of the guide vane 2 is fixed to the fixed rod 5. The outer side of the guide vane is arranged in the shape of a zigzag thread 7, correspondingly, the inner wall of the smoking duct 4 needs to be arranged in an internal thread shape, and the inner thread corresponds to the serrated thread 7 of the guide vane 2, so that the whole flow can be guided The blade set is screwed into the smoking duct. To ensure proper rotation and installation, a screw cap notch 8 is provided at the end of the fixed rod for rotating the guide vane set with a screwdriver. Thereby, the trouble of manual installation and the influence of sanitary conditions can be avoided, and the guide vane set can be conveniently screwed into the inside of the smoking pipe.

The linear guide vanes are used as the split vanes in the above four embodiments, and the split vanes may actually use spirally extending vanes, for example, each of the radial vanes of the embodiment 1 may be set to The spirally extending state in the axial direction, in turn, also forms a fine flue having a spiral extension, which not only disperses the airflow into a plurality of small airflows, but also the airflows Rotating up into the mouth of the occupant, resulting in a more excellent smoking effect. The outer edge of the helical guide vane is an arcuate edge.

The guide vane of the present invention can be produced by injection molding if metal is used Materials can be made by extrusion and can be achieved.

As shown in FIG. 6, the structure of the present invention can be made into a cigarette holder product, which is a circular tube-shaped mouthpiece body 6 provided with a guide vane group, the guide vane group includes a blade fixing rod 5 and a plurality of radials The guide vanes 2 are arranged on the fixed rod 5, and the outer side of the guide vanes 2 is fixedly connected to the inner wall of the mouthpiece. The guide vane 2 divides the circular passage in the body of the cigarette holder into a plurality of fan-shaped small passages, that is, a small flue 1 . The cigarette holder can be directly used on the electronic cigarette, and after being connected to the electronic cigarette to be sucked out of the flue, the flue gas flow is divided into a plurality of small air flows by the guide vane 2 during smoking, which can bring a better feeling to the smoker.

Claims

A blade-separated electronic cigarette airway structure, comprising an electronic cigarette smoking pipe, characterized in that: the electronic cigarette smoking pipe is provided with a partitioning guide vane inside, and a plurality of partitioning guide vanes and the inner wall of the smoking pipe are formed Small smoke passage.
The blade-separated electronic fume air passage structure according to claim 1, wherein the divided guide vanes are disposed axially along the smoking duct, the vanes are linear vanes, and the vane edges are straight lines extending in the axial direction. .
The blade-separated electronic cigarette air passage structure according to claim 2, wherein the divided guide vane is a radial vane, and an axial fixing rod is disposed at a center of the smoking duct, and one side of the guide vane is fixed to the shaft Abut the fixed rod and the other side against the inner wall of the smoking pipe.
The blade-separated electronic fume air passage structure according to claim 2, wherein the divided guide vanes are uniform-type vanes, and a plurality of vanes which are parallel or intersect each other are disposed inside the smoking duct.
The blade-separated electronic cigarette air passage structure according to claim 1, wherein the divided guide vanes are disposed along an axial direction of the smoking duct, the vanes are arc-shaped vanes, and the vane edges are axially extended. Helix.
The blade-separated electronic cigarette air passage structure according to claim 5, wherein the divided guide vane is a radial vane, and an axial fixing rod is disposed in a center of the smoking duct, and one side of the vane is fixed in the axial direction. On the rod, the other side abuts against the inner wall of the smoking pipe.
The blade-separated electronic cigarette air passage structure according to claim 5, characterized by The method is that the divided guide vanes are uniform blades, and a plurality of blades that are parallel or intersect each other are disposed inside the smoking pipe.
The blade-separated electronic cigarette air passage structure according to any one of claims 1 to 7, wherein the divided guide vane is disposed in an atomized smoke pipe, a flue pipe or an air pipe of an electronic cigarette smoking pipe. On the mouthpiece.
The blade-separated electronic cigarette air passage structure according to any one of claims 1 to 7, wherein a top of the divided guide vane is provided with a fixing ring, and the fixing ring is disposed at an outer edge of the divided vane. And a fixed connection with the electronic cigarette smoking pipe.
The blade-separated electronic cigarette air passage structure according to claim 3 or 6, wherein the outer edge of the partitioning guide vane is provided with a serrated thread, and the inner wall of the smoking duct is provided with a corresponding thread, A screw cap notch is provided at the upper end of the fixing rod.
A blade-separated flow-through cigarette holder according to claim 1, comprising: a guide vane group and a mouthpiece body, wherein the guide vane group is disposed inside the mouthpiece body, and is a radial plurality of blades, and the inside of the guide vane It is fixed on the central fixed rod, and the outer side of the guide vane is fixed on the inner wall of the cigarette holder.