CN214431768U - Elastic cigarette support - Google Patents
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- CN214431768U CN214431768U CN202022795078.0U CN202022795078U CN214431768U CN 214431768 U CN214431768 U CN 214431768U CN 202022795078 U CN202022795078 U CN 202022795078U CN 214431768 U CN214431768 U CN 214431768U
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Abstract
The utility model discloses an install in elasticity cigarette support of smoking set, include: the cigarette bin (701) is positioned at the front end of the elastic cigarette support and used for inserting cigarettes, and the inner diameter of the cigarette bin (701) is slightly smaller than the diameter of the cigarettes; the base (702) is positioned at the tail end of the elastic cigarette support and is used for being connected with the smoking set; the elastic flue (703) is a hollow pipeline made of elastic materials and used for connecting the cigarette cabin (701) and the base (702); the cigarette bin (701), the base (702) and the elastic flue (703) form an internal through channel from the cigarette to the smoking set.
Description
Technical Field
The utility model relates to a novel tobacco technology field, in particular to liquid smoke filters smoking set.
Background
In recent years, with the growing concern of people on health, people are aware that traditional cigarettes have certain harm to health, and the problem of influence of traditional cigarettes on health and environment is gradually paid attention to by countries all over the world.
Smoking is harmful to health and has become a common recognition at home and abroad. Because the harmful components such as cigarette smoke tar and the like have certain water solubility, water can be used as a filter medium, and the purposes of reducing tar and reducing harm are achieved. At present, various water tobacco smoking sets are available on the market, and liquid water is utilized to filter cigarette smoke, namely, when a cigarette is smoked, the smoke firstly passes through water and then is inhaled by a human body. The smoking mode enables many harmful components in the smoke to be filtered by liquid so as to reduce harm to human bodies.
However, in this type of smoking set, the smoke is in a bubble state when passing through water, only the harmful components in the smoke on the surface of the bubbles are absorbed by the water, and a large amount of gas inside the bubbles does not contact the water, so the adsorption effect is not sufficient.
Therefore, the liquid mist filtering smoking set for filtering smoke by absorbing harmful substances in the smoke through liquid mist is produced, the main mixing and filtering process of the liquid mist filtering smoking set is that smoke airflow and atomized liquid mist flow are contacted and mixed with each other, and partial components in original smoke are filtered and absorbed and then are sucked out by consumers.
The liquid mist filtering smoking set is inserted into a cigarette at a specific position, and released smoke is filtered through water, so that partial harm of the cigarette to a human body is reduced; however, the cigarette is fixed on a device with a large volume, so that the ash is inconvenient to shake off, the ash is easy to scatter, and the surrounding environment is affected.
Therefore, there is a need for an elastic cigarette holder that can shake off the cigarette ash more easily when using the smoke filter device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel elastic cigarette support for the convenience of users to shake off cigarette ash quickly and conveniently when using cigarettes.
In order to solve the technical problem, the utility model adopts the following technical scheme:
an elastic cigarette holder mounted on a smoking set, comprising: the cigarette bin is positioned at the front end of the elastic cigarette support and used for inserting cigarettes, and the inner diameter of the cigarette bin is slightly smaller than the diameter of the cigarettes; the base is positioned at the tail end of the elastic cigarette support and is used for being connected with the smoking set; the elastic flue is a hollow pipeline made of elastic materials and used for connecting the cigarette bin with the base; the cigarette bin, the base and the elastic flue form an internal through channel from the cigarette to the smoking set.
Further, the hardness of the elastic material is between 40 and 70 degrees.
Furthermore, one or more shifting sheets are arranged on the outer side of the cigarette bin in a protruding mode and used for a user to shift the cigarette bin, so that the cigarette bin can generate rapid displacement relative to the base under the elastic action of the elastic flue, and cigarette ash of the cigarettes can be shaken off.
Further, the cigarette bin is soft material, the cigarette bin front end is provided with the sealing ring for prevent the flue gas from following elasticity cigarette support front end spills.
Further, the sealing ring is made of hard materials.
Further, the tobacco storehouse internal diameter is greater than the base with the internal diameter of elasticity flue, the inside bottom in tobacco storehouse forms circular hollow positioning platform because of the internal diameter difference for prevent that a cigarette from getting into the elasticity flue.
Furthermore, the base is provided with a fixing buckle used for being matched and fixed with the smoking set to fix the elastic cigarette support.
Furthermore, the base is provided with an axial positioning in front of the fixing buckle, the outer diameter of the axial positioning is larger than the inner diameter of the mounting hole in the smoking set, and the axial positioning is used for limiting the mounting depth of the elastic cigarette support.
Furthermore, be equipped with on the axial positioning circumferential direction location is used for the restriction the installation direction of elasticity cigarette support to this ensures the angle of plectrum is fit for the user and uses.
Further, the base is made of the elastic material, and the base is in interference fit with the mounting hole of the smoking set.
The utility model discloses when using, cigarette props up and inserts normal suction in the cigarette storehouse, when needing to shake off cigarette ash, the plectrum is stirred directly with the finger of the hand that grips the utensil, makes the cigarette storehouse produce certain quick displacement, makes cigarette ash shake off, and the elasticity effect makes the cigarette storehouse resume original position behind the loose hand, uses this kind of cigarette ash shake off device, can be very conveniently like shaking off cigarette ash generally, and the one-hand operation avoids cigarette ash scattering all around to pollute the surrounding environment.
Drawings
The foregoing summary, as well as the following detailed description of the patent, will be better understood when read in conjunction with the appended drawings. It is to be noted that the figures are only intended as examples of the claimed solution.
FIG. 1-A is a cross-sectional view of a liquid mist filtering smoking article in one embodiment;
FIG. 1-B is a cross-sectional view of another embodiment of a liquid mist filtering smoking article;
FIG. 1-C is a schematic block diagram of the liquid mist filtering smoking article of FIG. 1-B;
FIG. 2-A is a longitudinal cross-sectional view of a liquid mist filtering smoking article in one embodiment;
FIG. 2B is a schematic view of the direction of airflow of a liquid mist filtering smoking article according to one embodiment;
FIG. 2-C is a block diagram of an embodiment of a liquid mist filtering smoking set with an electrically adjustable included angle between the flow of smoke and the flow of liquid mist;
FIG. 3-A is a voltage regulation block diagram of a liquid mist filtering smoking article in one embodiment;
FIG. 3-B is a block diagram of current regulation of a liquid mist filtering smoking article according to one embodiment;
FIG. 3-C is a block diagram of duty cycle adjustment of a liquid mist filtering smoking article in one embodiment;
FIG. 4-A is a block diagram of the input and output of parameters of an embodiment of a liquid mist filtering smoking set;
FIG. 4B is a block diagram of a cigarette smoke message composition of a liquid mist filtering smoking set in accordance with one embodiment;
FIG. 4-C is a block diagram of a control system for a liquid mist filtering smoking article according to one embodiment;
FIG. 4D is a flow diagram of a control system for a liquid mist filtering smoking article according to one embodiment;
FIG. 5-A is a perspective cross-sectional view of a body module in one embodiment;
FIG. 5-B is a cross-sectional view of a flue gas channel module in one embodiment;
FIG. 5-C is a perspective view of a water storage module in one embodiment;
FIG. 5D is a perspective cross-sectional view of a waste collection module according to one embodiment;
FIG. 6 is a block diagram of an operation monitoring system for a liquid mist filtering smoking article according to one embodiment;
FIG. 7-A is a perspective view of an embodiment of a resilient cigarette holder;
FIG. 7-B is a longitudinal cross-sectional view of an embodiment of a resilient tobacco rod holder;
FIG. 8-A is a cross-sectional view of an aerosol separation device according to one embodiment;
FIG. 8-B is a cross-sectional view of an aerosol separation device according to one embodiment;
FIG. 8-C is a schematic view of the internal structure of the aerosol separation device shown in FIG. 8-B;
FIG. 8-D is a cross-sectional view of an aerosol separation device according to one embodiment;
FIG. 8-E is a schematic view of the internal structure of the aerosol separation device shown in FIG. 8-D;
FIG. 8-F is a cross-sectional view of an aerosol separation device according to one embodiment;
figure 8-G is a perspective view of the aerosol-separating device shown in figure 8-F;
FIG. 9-A is a cross-sectional view of a waste collection device in one embodiment;
FIG. 9-B is a cross-sectional view of a waste collection device in one embodiment;
FIG. 9-C is a perspective view of the waste collection device housing shown in FIG. 9-B;
FIG. 9-D is a perspective view of the waste collection device cover shown in FIG. 9-B;
FIG. 9-E is a schematic view of the installation of the waste collection device shown in FIG. 9-B;
FIG. 9-F is a cross-sectional view of a waste collection device in one embodiment;
FIG. 9-G is a cross-sectional view of a waste collection device in one embodiment;
FIG. 9-H is a cross-sectional view of a waste collection device in one embodiment;
FIG. 9-I is a view showing a state of use of the waste liquid collecting device shown in FIG. 9-H;
FIG. 9-J is another state of use diagram of the waste liquid collecting device shown in FIG. 9-H;
FIG. 9-K is a cross-sectional view of a waste collection device according to one embodiment;
FIG. 10 is a cross-sectional view of a suction nozzle in one embodiment.
Wherein the reference numerals are as follows:
1 flue gas inlet
2 liquid fog generating device
3 mixing chamber
4 flue gas outlet
5 liquid storage chamber
6 control system
7 suction nozzle
8 gas-fog separating device
9 waste liquid collecting device
201 mixing chamber
202 cigarette clamping part
203 liquid fog generating device
204 mixed flue gas outlet
205 outlet for condensed waste liquid
206 flue gas inlet
700 elastic cigarette holder
701 cigarette cabin
702 base
703 elastic flue
704 pick
705 sealing ring
706 fixing buckle
707 axial orientation
708 circumferential positioning
709 positioning platform
800A gas-fog separation device
801A separator cover
802A separator housing
803A filtering and separating structure
804A first sealing ring
805A second sealing ring
806A first air intake
807A second air intake
808A air outlet
809A flue gas path
800B gas-fog separation device
801B separator cover
802B separator housing
803B collision separation structure
804B first sealing ring
805B second seal ring
806B first air intake
807B second air intake
808B air outlet
809B flue gas path
810B baffle
811B air vent
800D gas-fog separation device
801D separator cover
802D separator housing
803D filtering and separating structure
804D first sealing ring
805D second sealing ring
806D first air intake
807D second air intake
808D air outlet
809D flue gas path
810D spiral baffle
811D bracing piece
800F gas-fog separation device
801F separator cover
802F separator housing
804F first sealing ring
805F second seal ring
806F first air intake
807F second air intake
808F air outlet
809F flue gas path
811F air guide column
900A waste liquid collection device
901A waste water channel
902A first opening
903A second opening
904A waste liquid cavity
905A valve
906A casing
900B waste liquid collecting device
902B first opening
903B second opening
904B waste liquid cavity
906B casing
907B water absorption part
908B cover
909B thread seal
910B first sealing strip
911B groove
912B second sealing strip
913B bulge
914B groove
900F waste liquid collection device
906F casing
907F water absorption part
908F cover
900G waste liquid collection device
904G waste liquid cavity
905G valve
906G casing
1000 suction nozzle
1001 connecting socket
1002 breather pipe
1003 diversion positioning tube
1004 suction nozzle head
Detailed Description
The detailed features and advantages of the patent are described in detail below in the detailed description, which is sufficient for anyone skilled in the art to understand the technical content of the patent and to implement the patent, and the related objects and advantages of the patent can be easily understood by those skilled in the art from the description, the claims and the drawings disclosed in the specification.
It should be noted that in this specification, like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.
In the description of the present embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the product conventionally places when used, and are only used for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the patent.
To make the objects, technical solutions and advantages of the present patent more clear, embodiments of the present patent will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1-a, the liquid mist filtering smoking set of the present patent comprises a smoke inlet 1, a liquid mist generating device 2, a mixing chamber 3, a smoke outlet 4, a liquid storage chamber 5, a control system 6, a suction nozzle 7, an aerosol separation device 8 and a waste liquid collecting device 9.
The smoke inlet 1 is communicated with the mixing chamber 3, one end of a filter tip of a traditional cigarette (not shown in the figure) can be inserted at the smoke inlet 1, and the smoke can enter the mixing chamber 3 from the smoke inlet 1 after the traditional cigarette is ignited. In another embodiment, the smoke at the smoke inlet 1 may be produced from cut tobacco, tobacco leaves, tobacco sheets and other combustible materials containing nicotine or nicotine-like substances. The liquid mist generating device 2 is communicated with the mixing chamber 3, and the liquid mist generating device 2 can atomize the atomized liquid in the liquid storage chamber 5 to generate liquid mist and guide the liquid mist into the mixing chamber 3. The smoke outlet 4 is communicated with the mixing chamber 3, and the mixed smoke flows out from the smoke outlet 4 after the liquid mist and the smoke are mixed in the mixing chamber 3. The control system 6 can be used to control the opening and closing of the liquid mist generating device 2, the mist output amount, and the like. The smoke outlet 4 has a mouthpiece 7, and the consumer can inhale the filtered smoke through the mouthpiece 7. The smoke outlet 4 is provided with a gas-fog separating device 8, and as the liquid-fog and the smoke can have more liquid-fog components in the mixed smoke directly flowing out from the smoke outlet 4 after being mixed in the mixing chamber 3, the gas-fog separating device 8 can be arranged to further separate the liquid-fog components in the mixed smoke. After the liquid mist and the smoke are mixed in the mixing chamber 3 and are separated by the gas-mist separation device 8, a part of the liquid mist is condensed into water drops to flow towards the bottom of the mixing chamber 3 to form waste liquid, and a waste liquid collecting device 9 is arranged below the mixing chamber 3 and connected with the bottom of the mixing chamber 3 and used for collecting the waste liquid in the mixing chamber 3.
As shown in fig. 1-B and 1-C, in one embodiment, a liquid mist filtering smoking article includes a liquid mist contact module a and a liquid mist barrier module B. Fig. 1-C further illustrate the path and direction of the flow of flue gas and liquid mist between the modules by the modules and arrows.
An arrow is shown: the raw smoke generated by the burning of a conventional cigarette enters the mixing chamber 3 from the smoke inlet 1.
Arrow (c): the waste liquid enters the waste liquid collecting device 9 from the mixing chamber 3.
Arrow (c): the mixed smoke after the liquid mist and the smoke are mixed in the mixing chamber 3 enters the gas-mist separation device 8 at the smoke outlet 4; a considerable part of the liquid mist condenses in the mist separation device 8 into water droplets which flow back into the mixing chamber 3.
Arrow iv: the filtered flue gas enters the suction nozzle 7 at the flue gas outlet 4 and is sucked out.
Arrow head: the liquid mist generating device 2 atomizes the atomized liquid into liquid mist and sprays the liquid mist into the mixing chamber 3.
Arrow head: the atomized liquid enters the liquid fog generating device 2 from the liquid storage chamber 5.
Because the liquid fog that this patent relates filters smoking set relates to flue gas passageway, liquid passageway and circuit, for ensureing normal and safe handling, need carry out reasonable arrangement to each module of this type of utensil, need guarantee whole seal on the one hand, on the other hand will avoid flue gas and liquid and circuit to produce the contact to damage control system 6, reduce smoking set life. Therefore, the passages indicated by the arrows need to be designed and arranged reasonably.
The liquid mist contact module a comprises a flue gas inlet 1, a mixing chamber 3, a flue gas outlet 4 and a waste liquid collecting device 9. The smoke inlet 1 may be an interference fit with a conventional cigarette. And all components of the liquid fog contact module are sealed through a silica gel ring, a flange or a sealant so as to ensure the air tightness. The components through which the liquid mist flows form a relatively closed whole, so that the risk of liquid mist leakage is effectively reduced.
The liquid fog isolation module B comprises a liquid fog generating device 2 and a control system 6.
There is only one connection opening (position of arrow (c)) between the liquid mist contact module and the liquid mist barrier module, through which connection opening the liquid mist generating device 2 and the mixing chamber 3 are allowed to connect to each other. The liquid fog generating device is arranged on the connecting port in a sealing mode, and the sealing mode comprises silica gel, a flange or sealant. The liquid mist generating device 2 has a one-way passage, and only when the liquid mist generating device 2 is in operation, the liquid mist generated by the liquid storage chamber can enter the mixing chamber 3 in the liquid mist contact module a from the one-way passage in the form of liquid mist. The module contacting the liquid fog and the module isolating the liquid fog are basically and independently separated, and only one necessary connecting port is arranged, so that the control system is effectively protected, and the service life of the control system is prolonged.
The liquid mist isolation module B may further comprise a control cabin for accommodating the control system 6, and the control cabin and the liquid storage chamber 5 are sealed and isolated from each other, so as to ensure that the atomized liquid in the liquid storage chamber 5 cannot flow into the control cabin, thereby damaging the control system 6. The control cabin is equipped with the electricity and connects the through-hole, carries out circuit connection through the electricity between control system 6 and the liquid fog generating device 2, and the electricity links the through-hole through sealed processing, including adopting modes such as sealing washer or silica gel packing.
The sealing and connecting mode is very simple and convenient, and the reuse, the replacement and the expansion of the components are easy.
Preferably, the mixing chamber 3 is sealed with a flange against the waste liquid collecting device 9 (arrow).
Preferably, the installation connection part of the gas-fog separating device 8 (arrow three) and the suction nozzle 7 (arrow four) is sealed by a flange.
Preferably, the smoke inlet 1 is provided with a cigarette support, and the cigarette support and the mixing chamber 3 are sealed by silica gel.
Preferably, the liquid mist generating device is sealed with the connection port through silicone.
Preferably, the liquid mist contact module a and the liquid mist barrier module B are arranged side by side. Preferably, in the liquid-mist contact module a, the flue gas inlet 1 and the flue gas outlet 4 are arranged at an upper position of the mixing chamber 3, and the waste liquid collecting device 9 is arranged at a lower position of the mixing chamber 3. Preferably, the liquid storage chamber 5 is disposed at a position above the liquid mist barrier module B. These arrangements are all clearly seen in FIGS. 1-A, 1-B and 1-C.
Fig. 5-a shows a body module of the liquid mist generating device, which comprises a mixing chamber 3, a liquid mist generating device 2 and a control system 6, and which provides the key functions of the liquid mist generating device: the housing of the main body module can be integrated.
Fig. 5-B shows a smoke channel module of the liquid mist generating device, the smoke channel module comprises a smoke inlet 1, a smoke outlet 4, a suction nozzle 7 and a gas mist separating device 8, and smoke before/after filtration enters and exits the main body module through the smoke channel module.
Fig. 5-C shows a water storage module of the liquid mist generating device, which includes a liquid storage chamber 5 and a water storage cap, wherein the water storage cap can be an internal screw cap or a soft material (such as rubber) plug cap.
As shown in fig. 5-D, the waste water collection module includes a waste liquid collection device 9 and a detachable valve (optional) at the bottom thereof.
The flue gas forms an contained angle when getting into mixing chamber and liquid fog and meeting, can change this contained angle through increasing corresponding mechanical structure in flue gas entry and/or liquid fog generating device department, and atomization effect also can change thereupon when changing through mechanical structure guide contained angle.
As shown in fig. 2-a, in one embodiment of the liquid mist filtering smoking set, the liquid mist filtering smoking set is a liquid mist filtering smoking set with adjustable mist mixing angle, and comprises a mixing chamber 201, a cigarette clamping part 202, a liquid mist generating device 203, a mixed smoke outlet 204, a condensed waste liquid outlet 205 and a smoke inlet 206.
The mixed flue gas outlet 204 is communicated with the mixing chamber 201, and flue gas and liquid mist are mixed and filtered in the mixing chamber 201 and then flow out. The condensed waste liquid outlet 205 is communicated with the mixing chamber 201, and waste liquid generated by condensation after the flue gas and the liquid mist are mixed and filtered flows out.
The smoke entering direction of the smoke entering the mixing chamber 201 and the liquid mist entering direction of the liquid mist entering the mixing chamber 201 form an included angle β, and the included angle β can be changed.
The smoke entering direction of the smoke entering the mixing chamber 201 and the liquid mist entering direction of the liquid mist entering the mixing chamber 201 form an included angle β, and the included angle β can be changed.
The direction of smoke entry and the direction of liquid mist entry may be in the same plane (as shown in fig. 2-a and 2-B) or in different planes (not shown), for example in two planes that are parallel or non-parallel to each other.
Preferably, the direction of entry of the fumes and the direction of entry of the liquid mist are substantially in the same plane, in which case the angle β is preferably between 0 ° and 180 °, more preferably 90 ± 10 °. If the direction of the smoke and the direction of the liquid mist are in different planes, an included angle β of space is formed between them, and similarly, the included angle β is preferably between 0 ° and 180 °, and more preferably 90 ± 10 °.
The flue gas inlet 206 is communicated with the mixing chamber 201, flue gas enters the mixing chamber 201 from the flue gas inlet 206, and the flue gas entering direction of the flue gas entering the mixing chamber 201 can be changed. The smoke inlet 206 is arranged on the cigarette holding part 202, the cigarette holding part 202 is adjustably assembled on the mixing chamber 201, and the smoke inlet direction is changed along with the adjustment of the cigarette holding part 202.
Preferably, an installation chute is arranged between the cigarette holding part 202 and the wall of the mixing chamber 201, and can be used for sliding on the wall of the mixing chamber 201 to change the angle of the smoke entering direction.
Preferably, the cigarette holding member 202 is adjusted by a mechanical lever or motor drive.
Preferably, the smoke inlet part is made of soft materials, such as a silicone tube, a latex tube or a gooseneck, and the smoke inlet direction is changed by bending the soft materials.
The liquid mist generating means 203 communicates with the mixing chamber 201. The liquid mist generated by the liquid mist generating device 203 and the flue gas are mixed in the mixing chamber 201, and then the mixed flue gas flows out of the mixed flue gas outlet 204 to filter the flue gas. The liquid mist generating device 203 is adjustably mounted on the mixing chamber 201, and the liquid mist entering direction is changed along with the adjustment of the liquid mist generating device 203.
Preferably, a mounting chute is provided between the liquid mist generating device 203 and the wall of the mixing chamber 201 for sliding on the wall of the mixing chamber 201 to change the angle of the liquid mist entering direction.
Preferably, the liquid mist generating device 203 is driven by a mechanical lever or a motor to realize the adjustment.
Fig. 2-B further illustrates, by means of arrows, the direction of flow of the flue gas and liquid mist and the direction of change of the angle of the angularly adjustable member in one embodiment.
Arrow a: the direction of entry of the flue gas into the mixing chamber 201.
Arrow b: the liquid mist entering the mixing chamber 201 enters the direction.
Arrow c: the mixed flue gas leaves the outflow direction of the mixing chamber 201.
Arrow d: the direction of the waste liquid flowing out of the mixing chamber 201.
Arrow e: variable direction of the flue gas channel.
Arrow f: variable direction of liquid mist spray.
The included angle between the smoke inflow direction and the mixed smoke outflow direction is alpha. The included angle between the smoke gas entering direction and the liquid fog entering direction is beta.
Table 1 shows that under the condition that the physical parameters of the cigarette smoke and the liquid mist are basically unchanged, when the smoke entering direction and the liquid mist entering direction are basically in the same plane, different beta values (namely included angles when the smoke and the liquid mist are mixed) are selected, and the key parameter conditions of the components of the finally mixed smoke are as follows:
wherein, the data in table 1, alpha is less than 30 degrees (the mixed flue gas outflow direction is also in the same plane with the flue gas inlet direction and the liquid mist inlet direction).
TABLE 1
As can be seen from the data in Table 1, the key indexes for filtering the flue gas perform relatively well when the intersection included angle between the flue gas and the liquid fog is about 90 degrees. Namely: the tar which belongs to harmful substances is obviously reduced, and the nicotine content is relatively high. The actual smoking sensory experience is basically consistent with the data performance, namely the smoking set is arranged at an included angle beta of 90 degrees, so that the smoking experience is better.
In one embodiment of the liquid mist filtering smoking article of fig. 2-a, the liquid mist filtering smoking article further comprises a user interface, a main control chip, and a motor.
The user inputs the required mixed smoke included angle through the user interface, and the information is transmitted to the main control chip.
The main control chip obtains the current position data of the motor rotor through encoder data/position sensor data/multiple position correction. The main control chip compares the current position of the motor rotor with the included angle beta input by a user so as to obtain the driving data of the motor. The motor is linked with the gear structure so as to drive the liquid fog generating device to rotate, thereby adjusting the included angle beta between the smoke gas entering direction and the liquid fog entering direction.
In the process, the main control chip detects the feedback reading of the encoder/position sensor in real time, and the main control chip stops and locks the motor until the liquid fog generating device rotates to the position of the mixed smoke included angle required by the user.
In one embodiment of the liquid mist filtering smoking article, the liquid mist filtering smoking article comprises a flue gas inlet, a liquid mist generating device, a mixing chamber, a flue gas outlet and a control system.
The flue gas inlet is communicated with the mixing chamber, and the flue gas enters the mixing chamber from the flue gas inlet; the flue gas outlet is communicated with the mixing chamber; the liquid fog generating device is communicated with the mixing chamber; the liquid fog and the smoke generated by the liquid fog generating device are mixed in the mixing chamber and then flow out of the smoke outlet to filter the smoke.
The control system is used for receiving an instruction of a user side and controlling the liquid mist filtering smoking set to normally operate according to the instruction. The control system comprises a direct current voltage stabilizing circuit, a filter circuit, a main control chip, a DC-AC conversion resonance circuit and a feedback sampling circuit.
For the application environment of power supply of the low-voltage energy storage element, for example, a single battery is adopted for power supply, and when the working voltage of the control end of the DC-AC conversion resonance circuit is 5V, the direct-current voltage stabilizing circuit raises the voltage to 5V (a main control chip controls whether the direct-current voltage stabilizing circuit starts to work or not). The purpose of setting up voltage stabilizing circuit is in order to go out fog steadily, if do not set up voltage stabilizing circuit, also can reach the atomizing effect, but atomizing volume or atomizing injection dynamics during atomizing can change along with voltage variation.
The control system can control the fog output of the liquid fog generating device by changing the voltage, the current and/or the duty ratio of the liquid fog generating device.
As shown in fig. 3-a, when the control system controls the mist output of the liquid mist generating device by changing the voltage of the liquid mist generating device, the control system further comprises a voltage adjusting circuit.
The output of the direct current voltage stabilizing circuit is connected to the voltage adjusting circuit. The main control chip adjusts the output voltage of the voltage adjusting circuit according to the requirement or the setting of a user. The output voltage of the voltage adjusting circuit is filtered by the filter circuit and then is sent to the DC-AC conversion resonant circuit. The main control chip outputs a PWM signal to modulate the DC-AC conversion resonant circuit, the DC-AC conversion resonant circuit outputs a stable alternating current signal by combining a feedback signal of the feedback sampling circuit, and the output alternating current signal drives an atomizing sheet in the liquid mist generating device to atomize the atomized liquid to form filtered liquid mist.
As shown in fig. 3-B, when the control system controls the mist output of the liquid mist generating device by changing the current of the liquid mist generating device, the control system further comprises a current sampling circuit.
The output of the direct current voltage stabilizing circuit is connected to the current sampling circuit. The current sampling circuit samples the current value in real time, integrates the current value and sends the obtained integral value to the main control chip. And the main control chip compares the integral value with a set and adjusted current threshold value, and when the integral value is greater than or equal to the threshold value, the main control chip controls the working state of the direct current voltage stabilizing circuit or the DC-AC conversion resonant circuit to regulate the current. The output voltage of the current sampling circuit is filtered by the filter circuit and then is sent to the DC-AC conversion resonant circuit. The main control chip outputs a PWM signal to modulate the DC-AC conversion resonant circuit, the DC-AC conversion resonant circuit outputs a stable alternating current signal by combining a feedback signal of the feedback sampling circuit, and the output alternating current signal drives an atomizing sheet in the liquid mist generating device to atomize the atomized liquid to form filtered liquid mist.
As shown in fig. 3-C, when the control system controls the mist output of the liquid mist generating device by changing the duty ratio of the liquid mist generating device, the output of the dc voltage stabilizing circuit is connected to the filter circuit for filtering, so that the voltage is more stable. The control system also includes a resonant drive chip.
Constant voltage power supply, filter circuit, DC-AC conversion resonant circuit, atomizing piece, resonance drive chip, feedback sampling circuit cooperate and accomplish the atomizing function (hereinafter referred to as atomizing module), and atomizing module has two inputs: the power supply signal input by the filter circuit and the atomization module control signal output by the main control chip. When the atomization module works, firstly, the DC-AC conversion resonant circuit is matched with a modulation signal of the resonance driving chip to convert direct current voltage into an alternating current signal, the resonance driving chip is combined with DC-AC conversion resonant circuit information fed back by the feedback sampling circuit to adjust the resonance driving signal, so that the DC-AC conversion resonant circuit outputs a stable alternating current signal, and the output alternating current signal drives an atomization sheet in the liquid fog generating device to atomize atomized liquid to form filtered liquid fog.
When the liquid mist power needs to be adjusted, the main control chip modifies the output duty ratio signal, controls the direct current voltage stabilizing circuit or the atomization module to work intermittently, and adjusts the average power value in unit time.
In an embodiment of the liquid mist filtering smoking article, the liquid mist filtering smoking article comprises a smoke inlet, a liquid mist generating device, a mixing chamber, a smoke outlet and a control system. The flue gas inlet is communicated with the mixing chamber, and the flue gas enters the mixing chamber from the flue gas inlet; the flue gas outlet is communicated with the mixing chamber; the liquid fog generating device is communicated with the mixing chamber; the liquid fog and the smoke generated by the liquid fog generating device are mixed in the mixing chamber, and then the smoke flows out of the smoke outlet to be filtered; the control system is used for controlling the mist outlet form of the liquid mist generating device.
As shown in fig. 4-a, the inputs to the control system are broadly divided into circuit inputs and material inputs.
Inputting materials: the main working mode of the liquid-mist filtering smoking set is to filter and absorb smoke of the traditional cigarette through atomized liquid. Thus, there are two parts of the input of the substance, one being cigarette smoke; and the other is a liquid mist.
The circuit inputs: including liquid mist components, filtration modes, smoke related signals, and the like.
The filtering mode refers to that after the flue gas and the liquid mist are mixed, the mixed gas needs to be subjected to primary gas-liquid separation treatment at the front end of the suction nozzle, the parameters can be determined through user input, or an identification chip is additionally arranged on a gas-liquid separation assembly, and the separation type is automatically identified during assembly.
The liquid mist component is the type of the liquid mist generating agent, and the proper different bases to be atomized, such as essence and the like, are independently selected by consumers.
The parameters to be controlled for the liquid mist output include the particle size of the liquid mist, the atomizing power, the spraying direction of the liquid mist, the components of the liquid mist and the like.
The particle size and power of the liquid mist can be controlled by the electrical parameters of the atomizing element, at present, three main atomizing modes, namely ultrasonic atomization, spraying and pressure atomization, are mainly adopted, and the voltage, the frequency, the duty ratio and the like are adjusted through a circuit system according to input; the liquid fog spraying direction can be realized by converting a position sensor into an electric signal. The liquid mist component is suitable for different substrates to be atomized, such as essence and the like, which are independently selected by consumers.
When cigarette smoke is input, besides material input, information carried by the cigarette smoke needs to be input as a circuit.
As shown in fig. 4-B, the physical quantities covered by the smoke signal input by the circuit include: the type of cigarette, the capacity of single-mouth suction, the flow rate of smoke, the direction of smoke entering the mixing cavity and the like. The cigarette types can be divided in two ways, one is by using brands, the other is by using main raw materials of the cigarettes (such as cut leaves, cut stems, thin slices and the like), and the parameters can be input into a control system of a smoking set in advance by a user or cigarette information (such as cigarette LOGO, bar codes, two-dimensional codes and the like) can be automatically identified by an appliance; when the single-mouth suction capacity and the smoke flow rate can be sucked by a consumer, the flow sensor attached to the smoking set receives and converts the smoke flow into an electric signal to be input; the direction of the airflow may be converted to an electrical signal by a position sensor or the like.
After the input enters the circuit system, the corresponding electric signal is calculated by the circuit system to control the output of the liquid fog.
Fig. 4-C shows an embodiment of a control system, wherein the control system includes a main control chip, an input module, an output module, and an atomization circuit module.
The main control chip receives the input information from the input module, converts the input information into a control signal, drives the atomization circuit module to carry out corresponding atomization according to the control signal and feeds the output information back to a user through the output module.
The input module comprises one or more of a touch screen, a keyboard, a knob, a switch and a sensor and is used for capturing input information of a user and transmitting the information to the main control chip. The input information comprises one or more of a power-on/off signal, a gear, a tobacco type, a liquid fog generating agent type, a smoke water content, a smoke temperature, a nicotine amount, a gas flow velocity and a gas pressure.
The output module comprises one or more of a display screen, an LED lamp, a motor, a voice module and a buzzer and is used for feeding back the state of the system to a user. The output information includes one or more of operating state, gear, electric quantity, charge indication, under-charge prompt, tobacco type, liquid fog generating agent type, smoke water content, smoke temperature, nicotine amount, air flow velocity, and air pressure.
The atomization circuit module comprises a voltage-stabilized power supply, a filter circuit, a DC-AC resonance circuit, a resonance driving chip and a feedback sampling circuit. The atomization circuit module is connected with an atomization sheet in the liquid fog generation device to form a complete atomization function, so that the target substance is atomized.
The working principle of the atomizing sheet is briefly described as follows: the atomization piece consists of a piezoelectric ceramic piece and a metal film, and the metal film is perforated in a micron-sized mode through means such as laser; when an alternating signal is applied to the piezoelectric ceramic sheet, the piezoelectric ceramic can vibrate back and forth, and water molecules are extruded from the micropores of the metal film to form liquid mist.
The control steps of the control system are as follows:
firstly, an input module obtains input information in a cigarette preparation state;
secondly, the input module obtains input information of the cigarette in the ignition state;
the main control chip generates a control signal, and the atomization circuit module starts atomization;
the input module updates the input information;
fifthly, the control system adjusts the control signal according to the input information obtained in the fourth step and updates the control signal to the atomization circuit module;
sixthly, repeating the step five until the operation is finished.
The control system can calculate the electric signal to be controlled by a system table look-up or an empirical function. When the control system uses the system table look-up mode, the main control chip stores the corresponding table of the input information and the control signal.
As shown in fig. 4-D, the specific workflow of the control system in one embodiment is as follows:
after the liquid mist filtering smoking set is started, the input module obtains the type of the liquid mist generating agent and the type of the cigarette, the liquid mist generating agent is used as an X axis, the type of the cigarette is used as a Y axis, and the initial atomizing electric power is found through a two-dimensional table look-up method, as shown in table 2:
| |
…… | Cigarette type n | |
| Liquid |
P11 | …… | P1n |
| Liquid |
P21 | …… | P2n |
| Liquid |
P31 | …… | P3n |
| Liquid |
P41 | …… | P4n |
TABLE 2
When the user uses the n-type cigarette and selects the liquid mist generating agent 3, the control system selects the P3n as the atomizing initial power through the table look-up.
The system starts atomization, the system monitors parameters of smoke moisture parameters, smoke temperature and smoke quantity in real time, then the table lookup (cigarette type VS liquid mist generating agent table) is also adopted to obtain the value of the electricity for correction of positive electricity, the main control chip outputs the adjusted atomization electric power to the atomization control module, and the process is repeated until the smoke parameters with the best taste in the setting are obtained or until the operation is finished.
Finally, the filtered smoke with the key parameters compounded and expected is output, the experience level of consumers is improved, and the individual requirements of the consumers are met.
In one embodiment of the liquid mist filtering smoking article, the liquid mist filtering smoking article comprises a flue gas inlet, a liquid mist generating device, a mixing chamber, a flue gas outlet, and an operation monitoring system.
The flue gas inlet is communicated with the mixing chamber, and the flue gas enters the mixing chamber from the flue gas inlet; the flue gas outlet is communicated with the mixing chamber; the liquid fog generating device is communicated with the mixing chamber; the liquid fog and the flue gas generated by the liquid fog generating device are mixed in the mixing chamber, and then the mixed flue gas flows out from the flue gas outlet.
The operation monitoring system is used for monitoring the operation parameters of the liquid mist filtering smoking set so as to ensure the safe operation of the liquid mist filtering smoking set. The operation monitoring system can include main control chip, atomizing circuit and liquid level detection circuit, and main control chip is connected with liquid level detection circuit and atomizing circuit.
The atomization circuit module can comprise a filter circuit, a DC-AC resonance circuit and a resonance driving chip, and is connected with an atomization sheet in the liquid fog generating device to control the atomization sheet to work.
The level detection circuit may include a level sensor. The liquid level sensor is one or more of a liquid level probe sensor, a laser sensor, a microwave sensor, an ultrasonic sensor, a photoelectric sensor, a pressure sensor or a capacitance sensor. When the liquid level sensor is a liquid level probe sensor, the position of the liquid level sensor is close to the atomizing sheet as much as possible.
The main control chip monitors the feedback signal sent by the liquid level sensor in real time and compares the feedback signal with a preset liquid shortage threshold value, and when the atomization liquid amount is judged to be insufficient, the main control chip closes the atomization block through a control signal.
The liquid fog filtering smoking set also comprises an output module, the output module is connected with the main control chip, and the output module is used for feeding back the abnormal operation condition of the liquid fog filtering smoking set to a user.
Fig. 6 shows a preferred embodiment of a liquid mist filtering smoking set, the atomization circuit module of which further comprises a feedback sampling circuit, and the operation monitoring system of which further comprises a power supply sampling circuit.
The feedback sampling circuit is used for detecting the real-time atomization amount of the liquid fog generating device. The main control chip carries out time integration on the received atomization amount, compares the integral value with a preset liquid shortage threshold value, and reduces the atomization power of the atomization circuit module through a control signal when the integral value is lower than the liquid shortage threshold value.
The power supply sampling circuit is connected with the main control chip and is used for monitoring the power supply voltage input to the atomization circuit module in real time. When the power supply voltage received by the main control chip is lower than the preset undervoltage threshold value, the main control chip closes the atomization circuit module through a control signal.
It is understood that the above-mentioned liquid level detection, atomization amount detection and power supply detection can be used in combination or independently.
As shown in fig. 7-a, the smoke inlet 1 can be an elastic cigarette holder, which is integrally formed, and in fact, various features can be disassembled into parts, and an integral assembly is formed by an assembling manner to complete the function, which is described here in a state of a single part.
The elastic cigarette support 700 comprises a cigarette bin 701, a base 702 and an elastic flue 703. The cigarette cabin 701 and the base 702 are connected with two ends of the elastic channel 703 so as to form a through channel inside the elastic cigarette support.
The cigarette bin 701 is positioned at the front end of the elastic cigarette support and used for inserting cigarettes. The inner diameter of the cigarette bin is matched with the diameter of the cigarette, and in order to ensure air tightness, the inner diameter of the cigarette bin is slightly smaller than the diameter of the cigarette. The material of the cigarette chamber can be hard materials, such as hard plastics or metal; the material of the cigarette bin can also be soft material, such as silica gel or rubber. If the cigarette bin is made of soft materials, a sealing ring 705 is preferably arranged on the inner side or the outer side part of the front end of the cigarette bin and used for preventing smoke from leaking out of the front end of the elastic cigarette support, and because the contact part of the cigarette and the cigarette bin is a soft filter tip, if the cigarette and the soft cigarette bin are matched, the risk of air leakage is easily caused. The sealing ring is a hard material, such as plastic.
One or more poking sheets 704 are arranged on the outer side of the cigarette bin, so that a user can conveniently poke the elastic cigarette support, and the cigarette bin can quickly displace under the elastic action of the elastic flue, so that cigarette ash can be shaken off.
The base 702 is located at the tail end of the elastic cigarette support and is used for connecting with a smoking set to fix the elastic cigarette support on the smoking set main body. The base is provided with a fixing buckle used for matching with a smoking set to fix the elastic cigarette support. The base is made of elastic material and is in interference fit with the mounting hole of the smoking set.
The base is provided with an axial positioning 707 in front of the fixed buckle, the outer diameter of the axial positioning 707 is larger than the inner diameter of the mounting hole on the smoking set, and the axial positioning 707 is used for limiting the mounting depth of the elastic cigarette support. The axial positioning is provided with a circumferential positioning 708 for limiting the mounting direction of the elastic cigarette support, so as to ensure that the angle of the shifting sheet is suitable for the user to use.
The elastic flue 703 is a hollow pipe made of elastic material and used for connecting the cigarette chamber 701 and the base 702. The elastic flue has a certain curvature, so that the cigarette bin can generate certain displacement relative to the base when the user stirs the cigarette bin. The hardness of the elastic material is between 40 and 70 degrees. The elastic material can be one or more of silica gel or rubber. The length of the elastic flue can be adjusted according to hardness, and the cigarette bin can be quickly rebounded after the shifting piece is shifted.
As shown in fig. 7-B, the inner diameter of the cigarette bin 701 is larger than the inner diameters of the base 702 and the elastic channel 703, and a circular hollow positioning platform 709 is formed at the bottom end inside the cigarette bin due to the difference of the inner diameters, so that cigarettes are prevented from entering the elastic flue, and the cigarettes are prevented from affecting the deformation of the elastic flue.
During the use, the cigarette props up and inserts normal suction in the cigarette storehouse, when needing to shake off cigarette ash, the plectrum is stirred to direct finger with the hand that grips the utensil, makes the cigarette storehouse produce certain quick displacement, makes cigarette ash shake off, and the elasticity effect makes the cigarette storehouse resume the position originally after the pine hand, uses this kind of cigarette ash shake off device, can shake off cigarette ash generally like conveniently very much, and the one-hand operation avoids cigarette ash to scatter everywhere and pollute all around the environment.
The smoke outlet is provided with a gas-fog separating device 8, and as the mixed smoke which directly flows out from the smoke outlet 4 after the liquid fog and the smoke are mixed in the mixing chamber 3 can contain more liquid-fog components, the gas-fog separating device 8 can be arranged to further separate and filter the liquid-fog components in the smoke.
Fig. 8-a illustrates one embodiment of an aerosol separation device, aerosol separation device 800A including a filtering separation structure. The aerosol separation device 800A is mainly composed of three parts, namely a separator cover 801A, a separator housing 802A and a filtering separation structure 803A. The gas-mist separation device 800A may be air-tightly attached to the gas outlet 4 of the liquid-mist filtering smoking set by a first seal 804A on the separator cover 801A, and the first seal 804A may be an O-ring. The separator cover 801A and the separator housing 802A are sealed and fixed by a second sealing ring 805A to maintain the air tightness of the aerosol separation device 800A, and the second sealing ring 805A may be an O-ring, or may be sealed and fixed by a screw thread, a flange, or the like, so as to be easily detached or cleaned. Separator cover 801A cooperates with separator housing 802A to support and secure filtering separation structure 803A.
The bottom of the separator housing 802A is provided with a first air inlet 806A, the separator cover 801A is provided with a smoke path 809A which is axially through, two ends of the smoke path 809A are respectively provided with a second air inlet 807A and an air outlet 808A, mixed smoke formed by mixing liquid mist and smoke in the mixing chamber 3 can enter the aerosol separation device 800A through the first air inlet 806A, after the mixed smoke passes through the filtering and separating structure 803A, a part of water can be filtered by the filtering and separating structure 803A, after being condensed into water drops, the part of liquid mist can flow back to the mixing chamber 3 through the air inlet 806A, and after entering the second air inlet 807A, the smoke passing through the filtering and separating structure 803A flows out from the air outlet 808A along the smoke path 809A, and finally flows to the suction nozzle 7 and is sucked by a consumer.
The filtering and separating structure 803A is made of a filtering and absorbing material, and may be a porous and air-permeable material, such as a sponge, a porous ceramic, a metal mesh, a non-metal mesh, a waterproof and air-permeable membrane, and the like, and the pore diameter parameters of the material may be selected as required.
When the gas mist separator 800A needs to be cleaned, the gas mist separator 800A is simply removed from the liquid mist filtering smoking set, the separator cover 801A and the separator case 802A are separated and cleaned, and the absorbing filter material 803A may be replaced or cleaned.
Fig. 8-B and 8-C illustrate one embodiment of an aerosol separation device, the aerosol separation device 800B including a collision separation structure. The gas-mist separation device 800B is mainly composed of three parts, namely a separator cover 801B, a separator housing 802B and a collision separation structure 803B. The gas-mist separation device 800B may be air-tightly attached to the gas outlet 4 of the liquid-mist filtering smoking set by a first seal 804B on the separator cover 801B, and the first seal 804B may be an O-ring. The separator cover 801B and the separator housing 802B are sealed and fixed by a second sealing ring 805B to maintain the air tightness of the aerosol separation device 800B, and the second sealing ring 805B may be an O-ring, and may be sealed and fixed by a thread, a flange, or the like, so as to be convenient for disassembly or cleaning. The collision separation structure 803B is connected to the lower side of the separator cover 801B, and the two may be integrally formed or may be detachably connected.
The bottom of the separator housing 802B is provided with a first air inlet 806B, the separator cover 801B is provided with a flue gas path 809B which axially penetrates through, and two ends of the flue gas path 809B are respectively provided with a second air inlet 807B and an air outlet 808B.
The collision separating structure 803B has a plurality of collision baffle groups arranged on one support rod in an axially uniform distribution, 4 layers in the embodiment of fig. 8-C, a plurality of baffles 810B uniformly distributed in the circumferential direction in each collision baffle group, 3 in the embodiment of fig. 8-C, and vent holes 811B formed between the baffles 810B. The baffles on the two adjacent layers of collision baffle plate groups are distributed in a staggered manner, namely the vent holes of one layer of collision baffle plate group face the baffles of the next layer of collision baffle plate group when viewed from the axial direction. The position and shape of the baffle and the vent holes in each layer of collision baffle group and the number of the collision baffle groups can be designed differently. After the baffle plates are separated by collision for many times, the moisture in the smoke can be controlled to a more appropriate value, the more the number of the collision baffle plate groups is, the larger the shielding area of the baffle plates is, and the better the gas-mist separation effect is. The interval between the collision baffle group can be adjusted according to actual needs, and the adjustment of interval influences final aerial fog separation effect and suction difficulty degree, and the bigger the interval the aerial fog separation effect is worse, but the suction is easier, otherwise, the smaller the interval the aerial fog separation effect is better, but the suction is more difficult, and general interval is not less than 1 mm.
The outer edge of baffle 810B can substantially conform to the inner wall of separator housing 802B so that flue gas does not substantially flow through the gap between baffle 810B and separator housing 802B, but rather flows in a serpentine pattern along the gap between vent hole 811B and the set of impingement baffles.
The mixed smoke formed by mixing the liquid mist and the smoke in the mixing chamber 3 can enter the aerosol separation device 800B through the first air inlet 806B. When the mixed flue gas passes through the collision separation structure 803B, the moisture in the mixed flue gas cannot flow through the collision baffle 810B due to its high density, and is easily condensed into liquid drops to be attached to the baffle 810B, and finally flows back to the mixing chamber 3 through the air inlet 806A. Due to the low density of the smoke, after hitting the baffle 810B, the smoke can flow from the vent hole 811B to the second air inlet 807B by bypassing the baffle 810B, and after entering the second air inlet 807B, the smoke flows out from the air outlet 808B along the smoke path 809B, and finally the filtered smoke flows to the mouthpiece 7 and is sucked by the consumer.
When the gas mist separator 800B needs to be cleaned, the gas mist separator 800B is simply taken out of the liquid mist filtering smoking set, and the separator cover 801B and the collision separation structure 803B are taken out and cleaned.
Fig. 8-D and 8-E illustrate one embodiment of an aerosol separation device, the aerosol separation device 800D including a centrifugal separation structure. The gas-mist separation device 800D is mainly composed of three parts, namely a separator cover 801D, a separator housing 802D, and a centrifugal separation structure 803D. The gas-mist separation device 800D may be air-tightly attached to the gas outlet 4 of the liquid-mist filtering smoking set by a first seal 804D on the separator cover 801D, and the first seal 804D may be an O-ring. The separator cover 801D and the separator housing 802D are sealed and fixed by a second sealing ring 805D to maintain the air tightness of the aerosol separation device 800D, and the second sealing ring 805D may be an O-ring, and may be sealed and fixed by a thread, a flange, or the like, so as to be convenient to detach or clean. Centrifugal separation structure 803D is connected to the bottom of separator cover 801D, and may be integrally formed with or detachably connected to the same.
The bottom of the separator housing 802D is provided with a first air inlet 806D, the separator cover 801D is provided with a flue gas path 809D which axially penetrates through, and two ends of the flue gas path 809D are respectively provided with a second air inlet 807D and an air outlet 808D.
The outer edge of the spiral baffle 810D can substantially completely conform to the inner wall of the separator housing 802D so that flue gas does not substantially flow through the gap between the spiral baffle 810D and the separator housing 802D, and flue gas can only flow along the spiral upward gas flow path inside the spiral baffle 810D.
The mixed smoke formed by mixing the liquid mist and the smoke in the mixing chamber 3 can enter the aerosol separation device 800D through the first air inlet 806D. During use, when the mixed flue gas passes through the centrifugal separation structure 803B, the flue gas and moisture are separated due to the centrifugal action, and liquid droplets are condensed on the spiral baffle 810D or the inner wall of the separator housing 802D and finally flow back to the mixing chamber 3 through the gas inlet 806A. The smoke can pass through the spiral baffle 810D along the airflow path, continue to flow into the second air inlet 807D, and flow out of the air outlet 808D along the smoke path 809D after entering the second air inlet 807D, and finally flow to the mouthpiece 7 and be inhaled by the consumer.
When the gas mist separation device 800D needs to be cleaned, the gas mist separation device 800D is simply taken out of the liquid mist filtering smoking set, and the separator cover 801D and the centrifugal separation structure 803D are taken out and cleaned.
Fig. 8-F and 8-G illustrate one embodiment of an aerosol separation device, aerosol separation device 800F comprising a centrifugal separation structure, consisting essentially of two parts, a separator cover 801F and a separator housing 802F, respectively. The gas-mist separator 800F may be air-tightly attached to the gas outlet 4 of the liquid-mist filtering smoking set by a first seal 804F on the separator cover 801F, and the first seal 804F may be an O-ring. The separator cover 801F and the separator housing 802F are sealed and fixed by a second sealing ring 805F to maintain the air tightness of the aerosol separation device 800F, and the second sealing ring 805F may be an O-ring, and may be sealed and fixed by a thread, a flange, or the like, so as to be convenient for disassembly or cleaning.
The separator cover body 801F and the separator housing 802F form a tapered space inside, the tapered space has a larger first end portion and a smaller second end portion, a first air inlet 806F is formed in the side wall of the first end portion along the tangential direction, an air guide column 811F is arranged on the end wall of the separator cover body 801F close to the first end portion along the axial direction, an air inlet end of the air guide column 811F extends towards the bottom of the tapered space to form a second air inlet 807F, an air outlet end of the air guide column 811F extends towards the end wall of the first end portion to form an air outlet 808F, and a flue gas path 809F is formed in the middle of the air guide column 811F.
The mixed smoke formed by mixing the liquid mist and the smoke in the mixing chamber 3 can enter the gas-mist separation device 800F through the first gas inlet 806F, and because the smoke has a certain initial velocity, the smoke is in a spiral flowing state under the action of the outer edge of the gas guide column 811F and the inner wall of the conical space of the separator shell 802F, and at the moment, part of the mixed smoke is condensed on the inner wall of the separator shell 802F under the centrifugal action. Since the second air inlet 807F is below and opens downward, the flow of the mixed flue gas is rotating downward, and the condensed moisture will flow to the bottom of the separator housing 802F under the combined action of gravity. When the mixed flue gas enters the gas guide column 811F from the bottom of the conical space, the direction of the gas flow is turned by about 180 degrees, and most of the water is condensed at the bottom of the conical space under the action of inertia due to the higher density of the residual water. The smoke enters the second air inlet 807F and exits the air outlet 808F along the smoke path 809F and ultimately flows to the mouthpiece 7 for consumption by the consumer.
When the gas mist separation device 800F needs to be cleaned, the gas mist separation device 800F is simply taken off from the liquid mist filtering smoking set, and the separator cover 801F is taken out and cleaned.
In one embodiment, the aerosol-separating device may comprise at least two different aerosol-separating structures selected from a filtering-separating structure, an impingement-separating structure, and a centrifugal-separating structure. The two different aerosol separation structures can be in parallel connection or in series connection. Two different aerosol separation structures may also be combined, for example a baffle for collision separation in the airflow path of the centrifugal separation structure.
Fig. 9-a shows an embodiment of the waste collection device, wherein the waste collection device 900A comprises a backflow prevention structure and a waste cavity 904A, the backflow prevention structure is used for at least partially preventing waste from flowing back to the mixing chamber 3 from the waste cavity 904B, for example, at least ensuring that waste cannot instantaneously flow back to the mixing chamber 3 from the waste cavity 904B in a large amount, and the waste cavity 904A can provide enough capacity to contain waste. The backflow prevention structure comprises a waste liquid channel 901A connecting the waste liquid cavity 904A and the mixing chamber 3, wherein the passing area of the waste liquid channel 901A close to the first opening 902A of the mixing chamber 3 is significantly larger than that of the second opening 903A at the other end, and preferably, the passing area of the first opening 902A is at least 2 times that of the second opening 903A. When the liquid mist filtering smoking set is placed vertically, the waste liquid in the mixing chamber 3 easily flows into the waste liquid channel 901A through the first opening 902A with a large area and flows into the waste liquid chamber 904A from the second opening 903A. When the liquid mist filtering smoking set is tilted or even turned upside down due to the carrying shaking, the waste liquid in the waste liquid chamber 904A hardly flows into the waste liquid channel 901A through the second opening 903A having a small area and flows back to the mixing chamber 3 from the first opening 902A.
Fig. 9-B to 9-E show an embodiment of the waste liquid collecting device, wherein the waste liquid collecting device 900B is composed of a cover 908B and a housing 906B, the cover 908B is disposed above the housing 906B, and a space inside the housing 906B below the cover 908B forms a waste liquid chamber 904B. The waste liquid collection device 900B is removably mounted to the liquid mist filtering smoking set for cleaning or replacement. Fig. 9-E show the state when the waste liquid collecting device 900B is attached to the liquid mist filtering smoking set body. The upper part of the outer side of the shell 906B is provided with a threaded sealing port 909B, a first sealing strip 910B is arranged above the cover body 908B, and when the waste liquid collecting device 900B is screwed into the liquid mist filtering smoking set body by using threads and is installed in place, the first sealing strip 910B on the cover body 908B is matched with the liquid mist filtering smoking set body to form sealing.
The cover 908B may be sealingly connected to the housing 906B by a second circumferentially disposed sealing bead 912B to ensure sealing. A second bead 912B may be disposed on the outside of the cover 908B and/or inside the housing 906B, with fig. 9-D illustrating an embodiment in which the second bead 912B is disposed on the outside of the cover 908B. The cover 908B may be rigid or flexible, and a preferred embodiment is made of a soft material such as silicone rubber.
The connection between the waste liquid collecting device 900B and the liquid mist filtering smoking set main body may be a screw thread or a flange butt joint, as long as a connection capable of forming a sealed environment is formed. To facilitate removal of the waste liquid collection device 900B from the liquid mist filtering smoking article body, a groove 911B may be provided below the outside of the housing 906B to increase surface friction.
The waste liquid collecting device 900B has a reverse flow prevention structure, at least to ensure that the waste liquid cannot instantaneously flow back from the waste liquid chamber 904B to the mixing chamber 3 in a large amount. The cover 908B includes a first opening 902B and a second opening 903B, and the cover 908B forms a waste liquid channel 901B, and the area of the waste liquid channel 901B near the first opening 902B of the mixing chamber 3 is larger than the area of the second opening 903B at the other end. A one-way valve structure may be provided in the cover 908B at the first opening 902B and/or the second opening 903B.
The backflow prevention structure of waste liquid collection device 900B may include a water absorption portion 907B, and water absorption portion 907B may be disposed at cover 908B and/or waste liquid chamber 904B. Fig. 9-B shows an embodiment in which a water absorbing portion 907B is disposed on a cover 908B, and a protrusion 913B and a groove 914B are disposed on the bottom of the cover 908B, and the groove 914B communicates with the second opening 903B of the cover 908B, so that when the water absorbing portion 907B is disposed on the cover 908B, waste liquid can rapidly flow from the groove to the second opening 903B and enter the waste liquid cavity 904B. The water absorbing unit 907B can be removed smoothly from the cover 908B and then cleaned or replaced. The water-absorbent portion 907B is at least partially composed of a sponge, a porous body and/or a water-absorbent resin. The volumes of the water absorbing portion 907B and the cover 908B are self-definable. But generally only need less volume, alright in order to realize guaranteeing that the waste liquid can not flow back fast to mixing chamber 3 and cause the pollution when liquid smoke filters the smoking set and temporarily inclines even invert owing to carrying and rock.
Fig. 9-F shows an embodiment of the waste liquid collecting device, in which in the waste liquid collecting device 900F, the water absorbing portion 907F and the lid 908F occupy all the inner space of the housing 906F, and the water absorbing portion 907F completely occupies the space of the waste liquid chamber. Because the water absorption part 907F is completely adopted to store the waste liquid, the waste liquid can be ensured not to quickly flow back to the mixing chamber 3 to cause pollution by violent shaking, long-time inclination and even inversion.
Fig. 9-G show an embodiment of a waste liquid collection device, where waste liquid collection device 900G is provided with a valve 905G below housing 906G, where valve 905G can be opened to allow waste liquid to flow out of waste liquid chamber 904G, in the event that only waste liquid needs to be dumped. Valve 905G may be threaded, flanged, or sealed with silicone, etc. to housing 906G.
Fig. 9-H to 9-J show an embodiment of the waste liquid collecting device, wherein the waste liquid collecting device 900H is composed of a cover 908H and a housing 906H, the cover 908H is hermetically disposed above the housing 906H, and a space inside the housing 906H below the cover 908H forms a waste liquid chamber 904H.
The waste liquid collection device 900H is removably mounted to the liquid mist filtering smoking set for cleaning or replacement. The upper part of the outer side of the shell 906H is provided with a threaded sealing port 909H, a first sealing strip 910H is arranged above the cover body 908H, and when the waste liquid collecting device 900H is screwed into the liquid mist filtering smoking set body by utilizing threads and is installed in place, the first sealing strip 910H on the cover body 908H is matched with the liquid mist filtering smoking set body to form a sealed environment. The cover 908H may be made of a soft material such as silicone and form the first sealing strip 910H, or may be connected to the liquid mist filtering smoking set body by sealing means such as flange and pressure. The cover 908H may be made of a rigid material, and a sealing O-ring or the like may be attached to the rigid material to form a first sealing strip 910H for ensuring sealing.
The waste liquid collecting device 900H has a reverse flow prevention structure, at least ensuring that waste liquid cannot instantaneously flow back to the mixing chamber 3 from the waste liquid chamber 904H in a large amount. The cover 908H includes a first opening 902H and a second opening 903H, and the cover 908B forms a waste liquid channel 901H. The waste liquid channel 901H, the first opening 902H and the second opening 903H have small pore diameters, and preferably have a radius of 3mm or less. The waste liquid channel 901H mainly functions to allow waste liquid to flow into the waste liquid chamber 904H while restricting the waste liquid from flowing back to the mixing chamber 3 when the appliance is used in different states. The waste channel 901H may be a rigid or soft material. The waste liquid channel 901H may be formed integrally with the lid 908H or may be fixed to the lid 908H by a mechanical connection structure or the like. The second opening 903H of the waste channel 901H should be below the 1/2 height of the waste chamber 904H (in the normal use position of the waste chamber 904H, as shown in FIGS. 9-H and 9-I), and preferably below the 1/3 height of the waste chamber 904H, where more waste can be restricted from flowing back.
Fig. 9-I shows a state view of the waste liquid collecting device 900H in use when the liquid mist filtering smoking set is normally placed vertically, and the waste liquid in the mixing chamber 3 can flow into the waste liquid channel 901H through the first opening 902H and enter the interior of the waste liquid chamber 904H from the second opening 903H under the action of gravity.
Fig. 9-J show views of the usage state of the waste liquid collecting device 900H when the liquid mist filtering smoking set is inverted abnormally, and the waste liquid does not remain at the bottom all the time as the waste liquid chamber 904H is inverted due to gravity, and at this time, the waste liquid cannot flow out of the waste liquid chamber 904H because the second opening 903H of the waste liquid channel 901H is above the liquid level of the waste liquid.
Fig. 9-K shows an embodiment of the waste liquid collecting device, the waste liquid collecting device 900K is a modification of the waste liquid collecting device 900H, and the waste liquid passage 901K may be curved so as to have a labyrinth structure. When the liquid fog filtering smoking set is normally and vertically placed, the waste liquid in the mixing chamber 3 can flow into the waste liquid collecting device 900K under the action of gravity; and when the liquid fog filters the smoking set and rocks and incline and invert even because carrying, because the labyrinth structure of waste liquid passageway 901K, the pipeline is complicated, and the probability that the waste liquid flows out reduces greatly, even small part waste liquid refluxes into 901K, also hardly flows through whole waste liquid passageway 901K back and flows back to mixing chamber 3 and cause the pollution.
FIG. 10 illustrates one embodiment of a suction nozzle, suction nozzle 1000. The suction nozzle mainly comprises 4 parts, namely a connecting seat 1001, a vent pipe 1002, a direction-changing positioning pipe 1003 and a suction nozzle head 1004.
Wherein, a direction-changing positioning pipe sleeve 1003 is connected with the outer side of the vent pipe 1002, one end of the vent pipe 1002 is connected with a suction nozzle head 1004, and the other end of the vent pipe 1002 is connected with the connecting seat 1001. In another embodiment, the direction-changing positioning tube 1003 and the vent tube 1002 can be compounded into one piece by injection molding or welding. The diversion positioning tube 1003 has the function of limiting deformation of the vent pipe 1002, so that the vent pipe 1002 can be bent and positioned in any diversion mode, and the diversion positioning tube 1003 can adopt a corrugated pipe, a gooseneck pipe, a deformed metal hose and the like. In another embodiment, the direction-changing positioning tube 1003 is formed by winding a metal wire (e.g., aluminum, silver, copper, etc.) with good plasticity into a spiral spring shape, the diameter of the metal wire may be 0.1-3 mm, and preferably 1-2 mm, and the force required by the above-mentioned shape-changing positioning tube during bending is relatively small, so that the shape-changing positioning tube is suitable for one-hand adjustment in the using state of the smoking set, and can be specifically determined according to the required hand feeling.
The connecting seat 1001 is used to connect the suction nozzle 1000 to the casings of various smoking sets, and the connection with the casings of smoking sets can be threaded, sleeved, flanged, and the like to ensure air tightness.
The ventilation pipe 1002 is used for allowing smoke to pass through, and can be in the forms of silicone tubes, latex tubes, plastic corrugated tubes, bendable suction tubes and the like when food safety requirements are required to be met.
The function of the nozzle head 1004 is to contact the mouth of the consumer and is required to meet food safety requirements. In another embodiment, the nozzle head 1004 may be integrated with a snorkel. In another embodiment, the connection block 1001, the ventilation tube 1002 or the nozzle head 1004 may be removable, which may provide the advantage of easy replacement and cleaning, since more contaminants may remain in the ventilation tube after a prolonged use of the smoking article.
This suction nozzle 1000 had both satisfied the suction demand of using the smoking set under the different states, had not influenced the convenience of carrying of smoking set again.
The terms and expressions which have been employed herein are used as terms of description and not of limitation. The use of such terms and expressions is not intended to exclude any equivalents of the features shown and described (or portions thereof), and it is recognized that various modifications may be made within the scope of the claims. Other modifications, variations, and alternatives are also possible. Accordingly, the claims should be looked to in order to cover all such equivalents.
Also, it should be noted that although the patent has been described with reference to the present specific embodiments, it should be understood by those skilled in the art that the above embodiments are only for illustrating the patent and that various equivalent changes or substitutions can be made without departing from the spirit of the patent, therefore, the changes and modifications of the above embodiments within the scope of the essential spirit of the patent will fall within the scope of the claims of the patent.
Claims (10)
1. The utility model provides an install in elasticity cigarette support of smoking set which characterized in that includes:
the cigarette bin (701) is positioned at the front end of the elastic cigarette support and used for inserting cigarettes, and the inner diameter of the cigarette bin (701) is slightly smaller than the diameter of the cigarettes;
the base (702) is positioned at the tail end of the elastic cigarette support and is used for being connected with the smoking set;
the elastic flue (703) is a hollow pipeline made of elastic materials and used for connecting the cigarette cabin (701) and the base (702);
the cigarette bin (701), the base (702) and the elastic flue (703) form an internal through channel from the cigarette to the smoking set.
2. The resilient cigarette holder of claim 1 wherein the resilient material has a hardness of between 40 and 70 degrees.
3. The elastic cigarette holder according to claim 1, characterized in that one or more poking pieces (704) are protruded from the outer side of the cigarette chamber (701) for a user to poke the cigarette chamber (701) to make the cigarette chamber (701) rapidly displace relative to the base (702) due to the elastic action of the elastic flue, so as to shake off the cigarette ash of the cigarette.
4. The elastic cigarette support according to claim 1, characterized in that the cigarette cabin (701) is made of soft material, and a sealing ring (705) is arranged at the front end of the cigarette cabin (701) for preventing smoke from leaking out of the front end of the elastic cigarette support.
5. Elastic tobacco rod holder according to claim 4, characterised in that the sealing ring (705) is a hard material.
6. The elastic cigarette holder according to claim 1, characterized in that the inner diameter of the cigarette bin (701) is larger than the inner diameters of the base (702) and the elastic flue (703), and the bottom end inside the cigarette bin forms a circular hollow positioning platform (709) due to the difference of the inner diameters, so as to prevent the cigarette from entering the elastic flue.
7. The flexible cigarette holder according to claim 3, characterized in that the base (702) is provided with a fixing buckle (706) for fixing the flexible cigarette holder in cooperation with the smoking set.
8. The flexible cigarette holder according to claim 7, characterized in that the base (702) is provided with an axial positioning (707) in front of the fixing catch (706), the outer diameter of which is greater than the inner diameter of the mounting hole of the smoking set, for limiting the mounting depth of the flexible cigarette holder.
9. The flexible cigarette holder according to claim 8, characterized in that the axial positioning (707) is provided with a circumferential positioning (708) for limiting the mounting direction of the flexible cigarette holder, thereby ensuring that the angle of the dial (704) is suitable for the user.
10. The resilient cigarette holder according to claim 1, wherein the base (702) is constructed of the resilient material, the base (702) being an interference fit with a mounting hole of the smoking article.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022795078.0U CN214431768U (en) | 2020-11-27 | 2020-11-27 | Elastic cigarette support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022795078.0U CN214431768U (en) | 2020-11-27 | 2020-11-27 | Elastic cigarette support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214431768U true CN214431768U (en) | 2021-10-22 |
Family
ID=78184841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022795078.0U Active CN214431768U (en) | 2020-11-27 | 2020-11-27 | Elastic cigarette support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214431768U (en) |
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2020
- 2020-11-27 CN CN202022795078.0U patent/CN214431768U/en active Active
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