CN205432145U - Ultrasonic atomization ware and electron cigarette - Google Patents
Ultrasonic atomization ware and electron cigarette Download PDFInfo
- Publication number
- CN205432145U CN205432145U CN201620217110.8U CN201620217110U CN205432145U CN 205432145 U CN205432145 U CN 205432145U CN 201620217110 U CN201620217110 U CN 201620217110U CN 205432145 U CN205432145 U CN 205432145U
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- ultrasonic atomization
- ultrasonic
- liquid
- air outlet
- atomization sheet
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- 238000000889 atomisation Methods 0.000 title claims abstract description 77
- 235000019504 cigarettes Nutrition 0.000 title abstract description 4
- 239000007788 liquid Substances 0.000 claims abstract description 97
- 238000003860 storage Methods 0.000 claims description 38
- 239000011148 porous material Substances 0.000 claims description 33
- 238000007789 sealing Methods 0.000 claims description 17
- 239000000919 ceramic Substances 0.000 claims description 10
- 239000003571 electronic cigarette Substances 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 5
- 239000006199 nebulizer Substances 0.000 claims description 5
- 239000011550 stock solution Substances 0.000 abstract description 7
- 229920000742 Cotton Polymers 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 239000000835 fiber Substances 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 3
- 241000771208 Buchanania arborescens Species 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 238000004134 energy conservation Methods 0.000 abstract 1
- 238000009688 liquid atomisation Methods 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 239000000741 silica gel Substances 0.000 description 6
- 229910002027 silica gel Inorganic materials 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 241000208125 Nicotiana Species 0.000 description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000000391 smoking effect Effects 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002498 deadly effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Special Spraying Apparatus (AREA)
Abstract
The utility model discloses an ultrasonic atomization ware and electron cigarette, the ultrasonic atomization ware includes ultrasonic atomization sheet, stock solution chamber and airflow channel, the stock solution chamber with be used for with leading -in the arriving of liquid of stock solution intracavity the drain structure intercommunication of ultrasonic atomization sheet upper surface, the ultrasonic atomization sheet upper surface communicates with each other with airflow channel. The utility model discloses a pure ultrasonic atomization's mode makes liquid atomization, does not have the heat conduction loss, the low power dissipation, and efficient, the atomizer is not sent out boiling hotly, energy -conservation, the atomizing taste is purer, can not produce the burning, also can not produce to lead the harmful substance that the light wood material produced because of heating oil guide cotton or fibre etc..
Description
Technical Field
The utility model relates to an ultrasonic nebulizer and electron cigarette.
Background
The existing atomizer heats tobacco tar by using a heating wire, the tobacco tar or liquid is guided onto the heating wire by oil guide cotton or fiber, when the temperature of the heating wire is too high, oil guide materials such as the oil guide cotton or the fiber are easily burnt out, harmful substances are generated, the health of a smoker is damaged, burnt odor is easily generated, and the smoking taste is influenced; and the heat of the heating wire can be partially absorbed by the oil guide material, so that heat conduction loss exists, the power consumption is high, the efficiency is low, and the atomizer is easy to scald.
Disclosure of Invention
The utility model aims to solve the technical problem that, it is not enough to prior art, provide an ultrasonic atomization ware and electron cigarette.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: an ultrasonic atomizer comprises an ultrasonic atomizing sheet, a liquid storage cavity and an air flow channel; the liquid storage cavity is communicated with a liquid guide structure which is used for guiding liquid in the liquid storage cavity to the upper surface of the ultrasonic atomization plate; the upper surface of the ultrasonic atomization plate is communicated with the airflow channel.
The ultrasonic atomization sheet comprises a piezoelectric ceramic layer; the two end faces of the piezoelectric ceramic layer are respectively contacted with a conductor, or the two end faces of the piezoelectric ceramic layer are respectively printed or embedded with the conductors. The ultrasonic atomization sheet does not need to be provided with micropores for spraying the atomizing gas, so that the situation that the atomizing gas particles block the micropores greatly and cannot spray the atomizing gas is avoided, and meanwhile, the liquid leakage of the atomizer can be prevented better.
The air flow channel comprises an air inlet pipe and an air outlet pipe arranged in the air inlet pipe, and an air inlet channel is arranged between the inner wall of the air inlet pipe and the outer wall of the air outlet pipe; an air outlet channel is arranged in the air outlet pipe; the bottom end of the air outlet pipe is provided with an air inlet notch for communicating the air inlet channel and the air outlet channel; the air outlet channel is communicated with the ultrasonic atomization sheet; the top ends of the air inlet pipe and the air outlet pipe are fixedly connected with the suction nozzle base, and the air outlet channel is communicated with the suction nozzle on the suction nozzle base; the suction nozzle seat is provided with an air inlet; the air outlet pipe is communicated with the air inlet through the air inlet channel. This airflow channel can guarantee that outside air gets into air intake passage from the air inlet, then mixes with the smog that the atomizing piece atomized out in air intake passage bottom, sends into user's oral cavity through outlet duct and suction nozzle, simple structure, and the preparation is convenient.
The drain structure with ultrasonic atomization upper surface contact, the intake pipe bottom with drain structure upper surface butt (intake pipe bottom can exert pressure for the drain structure promptly, and the intake pipe bottom is the contact under the pressure state with the drain structure), both can prevent that the user from sucking smog will when violent the drain structure is inhaled away, can guarantee again that atomizing gas and outside air can get into the outlet duct, and atomizing gas can not flow into the inlet channel in, influence smog taste and user experience.
The liquid guiding structure comprises a porous material; the upper surface of the porous material covers or fills a liquid outlet at the bottom end of the liquid storage cavity; the porous material is arranged in the elastic sealing sleeve, and the outer wall of the upper part of the elastic sealing sleeve is connected with the inner wall of the bottom end of the liquid storage cavity in a sealing way; the liquid storage cavity is arranged in the shell in an elastic sealing sleeve. The elastic sealing sleeve can seal and fix the ultrasonic atomization piece, so that liquid leakage is prevented, and the ultrasonic atomization piece can be prevented from being deadly clamped and cannot vibrate.
The middle part of the porous material is provided with a through hole which is arranged below the air outlet pipe and communicated with the air outlet channel; the lower surface of the porous material is in contact with the atomizing plate through a liquid guide layer. The liquid guide layer can ensure that the liquid can be more uniformly guided into the middle of the ultrasonic atomization piece.
The middle part of the upper surface of the porous material is sunken, and the sunken part is communicated with the air outlet channel in the air outlet pipe; porous material and drainage layer integrated into one piece, just drainage layer with ultrasonic atomization piece lower surface contact. The liquid is more fully contacted with the ultrasonic atomization sheet, the liquid guiding is more reliable, and the dry burning of the ultrasonic atomization sheet can be well prevented.
The liquid guiding structure comprises a porous material; the upper surface of the porous material is contacted with the lower surface of the ultrasonic atomization sheet (which can be contacted in a non-pressure state or contacted in a pressure state (namely, abutted)); the ultrasonic atomization sheet is provided with at least one liquid guide hole. When the ultrasonic atomization piece vibrates, the porous material can be extruded, so that liquid is quickly supplemented to the upper surface of the ultrasonic atomization piece through the liquid guide hole, and the ultrasonic atomization piece is prevented from being damaged due to vibration when no liquid exists on the surface of the ultrasonic atomization piece.
The ultrasonic atomization sheet and the porous material are both arranged in the mounting seat; the top end of the mounting seat is fixedly connected with the bottom end of the air inlet pipe; the bottom end of the mounting seat is fixedly connected with the middle part of the base; the lower surface of the porous material is in contact with the upper surface of the middle part of the base; the outer wall of the base is fixedly connected with the inner wall of the bottom end of the liquid storage cavity; a channel is arranged between the mounting seat and the inner wall of the liquid storage cavity and between the mounting seat and the inner wall of the base; a liquid inlet is formed in the bottom of the mounting seat; the liquid inlet is communicated with the liquid storage cavity through the channel. The ultrasonic atomization sheet mounting structure and the airflow channel are of an integrated structure, and the ultrasonic atomization sheet mounting structure is convenient to manufacture.
The nozzle seat is provided with an adjusting device for adjusting the air flow of the air inlet, and the air inflow of the air inlet can be adjusted through the adjusting device, so that the taste of the atomizing gas can be improved.
Be equipped with the oil filler point on the stock solution chamber, conveniently supply liquid when there is not liquid in the stock solution intracavity.
The atomization sheet is elastically connected with a positive electrode and a negative electrode which are fixed in the base. The elastic connection can well prevent the open circuit caused by melting off the bonding pad due to high temperature or vibration generated in the working process of the ultrasonic atomization sheet.
The ultrasonic atomization piece contacts with the temperature sensor, and the temperature sensor can sense the temperature of the ultrasonic atomization piece, so that the ultrasonic atomization piece is conveniently controlled to start and stop, and the ultrasonic atomization piece is prevented from being damaged.
Correspondingly, the utility model also provides an electronic cigarette; the ultrasonic atomizer comprises a power supply assembly and the ultrasonic atomizer, wherein the power supply assembly is used for providing a working power supply for the ultrasonic atomization sheet and the temperature sensor.
The power supply module can be arranged with the ultrasonic atomizer is vertical, and also can be arranged in the shell with the ultrasonic atomizer side by side, and the structure volume that sets up side by side is littleer, and space utilization is higher.
A liquid storage cavity observation port is formed in the shell, so that the condition in the liquid storage cavity can be observed conveniently.
Compared with the prior art, the utility model discloses the beneficial effect who has does: the utility model adopts a pure ultrasonic atomization mode to atomize liquid, so that heat conduction loss does not exist, the power consumption is low, the efficiency is high, the atomizer is not hot, the energy is saved, the atomization taste is purer, burnt flavor can not be generated, and harmful substances generated by heating oil guide materials such as oil guide cotton or fiber can not be generated; the structure is simple and ingenious, and the manufacture and the use are convenient; the utility model discloses an ultrasonic atomization piece need not set up the atomizing smog of micropore blowout, and consequently the liquid molecule is great when can not taking place atomizing gas blocks up the micropore and the condition of the atomizing smog of unable blowout can prevent atomizer liquid leakage better simultaneously.
Drawings
Fig. 1 is a schematic structural view of embodiment 1 of the present invention;
FIG. 2 is a schematic structural view of the ultrasonic atomization plate of the present invention;
FIG. 3 is a schematic view of the airflow direction in embodiment 1 of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is an enlarged view of portion B of FIG. 3;
FIG. 6 is an exploded view of the oil guide structure in example 1 of the present invention;
fig. 7 is a schematic structural view of embodiment 2 of the present invention;
fig. 8 is a schematic structural view of embodiment 3 of the present invention;
FIG. 9 is an enlarged view of portion I of FIG. 8;
fig. 10 is a schematic diagram of an external structure of an electronic cigarette with a nebulizer and a power supply assembly arranged in parallel.
Detailed Description
As shown in fig. 1, 2, 3, 7 and 8, the ultrasonic atomizer according to embodiments 1, 2 and 3 of the present invention includes an ultrasonic atomizing sheet 1; the ultrasonic atomization sheet 1 comprises a piezoelectric ceramic layer 3; the upper surface and the lower surface of the piezoelectric ceramic layer 3 are respectively contacted with the first conducting layer 1A (silver layer) and the second conducting layer 1B (silver layer); the ultrasonic atomization sheet 1 is in contact with a liquid guide structure for guiding liquid to the upper surface of the first conductive layer 1A; the liquid guide structure is communicated with the liquid storage cavity 2; the upper surface of the first conducting layer 1A is communicated with an airflow channel; alternatively, the ultrasonic atomization sheet may be formed by printing or embedding a conductor on both end surfaces of the piezoelectric ceramic layer.
The embodiment of the utility model provides an in 1, 2, 3, can arrange ultrasonic atomization piece, stock solution chamber in proper order along atomizing gas outflow direction, make things convenient for the liquid in the stock solution intracavity to flow into under the effect of self gravity and lead in the oily structure.
In embodiments 1, 2, and 3 of the present invention, the airflow channel includes an air inlet pipe 31 and an air outlet pipe 32 disposed in the air inlet pipe 31, and an air inlet channel 33 is disposed between an inner wall of the air inlet pipe 31 and an outer wall of the air outlet pipe 32; an air outlet channel 321 is arranged in the air outlet pipe 32; the bottom end of the air outlet pipe 32 (i.e. the end close to the ultrasonic atomization sheet 1) is provided with an air inlet notch 34 for communicating the air inlet channel 33 and the air outlet channel 321; the air outlet channel 321) is communicated with the upper surface of the ultrasonic atomization sheet 1; the top ends (i.e. the ends far away from the ultrasonic atomization sheet 1) of the air inlet pipe 31 and the air outlet pipe 32 are fixedly connected with a nozzle base 5, and the air outlet passage 321 is communicated with a nozzle 4 on the nozzle base 5; the suction nozzle seat 5 is provided with an air inlet 6; the intake passage 33 communicates with the intake port 6.
The embodiment of the utility model provides an in 1, 2, 3, be equipped with on the suction nozzle seat 5 and be used for adjusting the adjusting device 27 of 6 air flows sizes of air inlet (transfer the gas ring promptly, transfer the gas ring and correspond the position with the air inlet and set up the accent gas pocket, during the use, rotate and transfer the gas ring, can change the size of transfer gas pocket and outside intercommunication part to can change the air flow, when transferring the gas pocket and the coincidence of air inlet, the air input is the biggest).
As shown in fig. 3, 4 and 5, the liquid guiding structure according to embodiments 1 and 2 of the present invention is in contact with the upper surface (i.e., the surface far from the piezoelectric ceramic layer) of the first conductive layer 1A; the intake pipe 31 bottom with lead the structural upper surface of liquid (being that the liquid guide structure keeps away from the surface of ultrasonic atomization piece) butt, both can control the feed liquor volume of liquid guide structure, can prevent again that the user from smoking too violently the time with the liquid guide structure siphons away.
As shown in fig. 5, the utility model discloses in, about 0.5 ~ 1.0mm in interval (the interval can be adjusted according to actual need) between outlet duct 32 bottom and the 1 upper surface of ultrasonic atomization piece, prevent that the gas blockage in inlet channel 33 can't get into outlet channel 321 in, can prevent again that smog from getting into to influence smog taste in the inlet channel 33.
The liquid guiding structure of the embodiment 1 and 2 of the utility model comprises a porous material 7; the upper surface of the porous material 7 covers or fills a liquid outlet 21 at the bottom end of the liquid storage cavity 2; the porous material 7 and/or the ultrasonic atomization sheet 1 are/is arranged in an elastic sealing sleeve 8 (a silica gel sleeve can be used), and the outer wall of the upper part of the elastic sealing sleeve 8 (namely, one end of the elastic sealing sleeve close to the liquid storage cavity) is in sealing connection with the inner wall of the bottom end (namely, one end far away from the suction nozzle) of the liquid storage cavity 1; the liquid storage cavity 2 and the elastic sealing sleeve 8 are both arranged in the shell 15.
In embodiment 1, the outer wall of the upper part (the end close to the liquid storage cavity) of the silica gel sleeve is in contact with the inner wall of the bottom end of the liquid storage cavity, the outer wall of the lower part (the end far away from the liquid storage cavity) of the silica gel sleeve is in contact with the inner wall of the atomizing base 16, the outer wall of the atomizing base 16 is in contact with the inner wall of the shell 15, and the atomizing base 16 is internally provided with an atomizing electrode 17 which is insulated and isolated from the atomizing base 16 (insulated and isolated; the atomizing base 16 is fixedly connected with the top end (the end close to the ultrasonic atomizing sheet) of the base 30; the outer wall of the base 12 is in threaded connection with the inner wall of the shell 15; an electrode ring 18 insulated from the base 12 (insulated from the base 12 by a base insulating ring 30) and in contact with the atomizing electrode 17 is fixed in the base 12.
As shown in fig. 1, in embodiment 1, the liquid storage chamber 2 is made of a glass outer wall 36, and the inner side of the top of the glass outer wall is in contact with the outer wall of the top end of the air inlet pipe 31 through a silica gel ring 35, so that the sealing performance is good.
As shown in fig. 6, in the embodiment 1, the central part of the porous material 7 is provided with a hole 37, and the hole 37 is arranged right below the outlet pipe 32, so that the atomizing gas can be sucked out from the outlet pipe; the lower surface (i.e., the surface attached to the ultrasonic atomization sheet) of the porous material 7 (e.g., a material having a function of adsorbing smoke oil such as cotton) is in contact with the first conductive layer 1A through a liquid guide layer 9, which may be a stainless steel mesh (to prevent liquid from deteriorating due to rusting) or an oil guide cotton layer.
As shown in fig. 7, in embodiment 2, the first conductive layer 1A and the second conductive layer 1B are respectively elastically connected to the positive electrode 25 and the negative electrode 26 fixed in the base 12 (for example, elastic connection may be performed by using an elastic thimble); the main control board 30 is fixed in the base 12, and the main control board 30 can control the start and stop of the ultrasonic atomization sheet through the temperature of the ultrasonic atomization sheet detected by the temperature sensor 22 (the normal working temperature of the general ultrasonic atomization sheet is 130-220 ℃, and when the temperature exceeds 220 ℃, the general ultrasonic atomization sheet should stop working to prevent the ultrasonic atomization sheet from being damaged). In this embodiment, the bottom of the silica gel sleeve contacts with the pressing block 38, and the pressing block 38 can press the silica gel sleeve, so that the ultrasonic atomization sheet is more stable. The pressing block 38 and the silica gel sleeve are fixed in the pressing sleeve 39; the compression sleeve 39 is disposed above the main control panel 30.
In embodiment 2, the oil filling hole 21 of the liquid storage cavity is arranged at the top (close to one end of the suction nozzle) of the liquid storage cavity (the outer wall of the liquid storage cavity can be made of transparent glass), the oil filling hole is sealed by the hole cover 40, and the bottom (far from one end of the suction nozzle) of the hole cover 40 and the bottom (far from the suction nozzle) of the suction nozzle base 5 is sealed by the sealing ring 41.
In example 2, the central part of the upper surface of the porous material 7 is concave (i.e. the thickness of the central part is smaller than that of the peripheral part), and the concave part is communicated with the air outlet channel 321 in the air outlet pipe 32; the porous material 7 and the liquid guide layer 9 are integrally formed, and the liquid guide layer 9 is in contact with the lower surface of the ultrasonic atomization sheet 1.
As shown in fig. 8 and 9, in embodiment 3 of the present invention, the liquid guiding structure includes a porous material 7; the upper surface of the porous material 7 is in contact with the lower surface (the surface far away from the piezoelectric ceramic layer) of the second conducting layer 1B; the ultrasonic atomization sheet 7 is provided with at least one liquid guide hole 10; the ultrasonic atomization sheet 1 and the porous material 7 are both arranged in the mounting seat 11, and the outer wall of the ultrasonic atomization sheet 1 is in contact with the inner wall of the mounting seat 11 through the elastic sealing seat 8; the top end of the mounting seat 11 is fixedly connected with the bottom end of the air inlet pipe 31; the bottom end of the mounting seat 11 is fixedly connected with the middle part of the base 12 (the middle part of the base 12 is protruded); the lower surface of the porous material 7 is in contact with the upper surface of the middle part of the base 12 (i.e. the space between the base 12 and the ultrasonic atomization sheet is filled); the outer wall of the base 12 is fixedly connected with the inner wall of the bottom end (the end far away from the suction nozzle) of the liquid storage cavity 2; a channel 13 is arranged between the mounting seat 11 and the inner wall of the liquid storage cavity 2 and between the mounting seat and the inner wall of the base 12; a liquid inlet 14 is formed in the bottom (the end far away from the suction nozzle) of the mounting seat 11; the liquid inlet 14 is communicated with the liquid storage cavity 2 through the channel 13; the top end of the mounting seat 11 is sleeved at the bottom of the air inlet pipe 31 (the end far away from the suction nozzle).
Correspondingly, the electronic cigarette of the utility model comprises an electric power supply component and the ultrasonic atomizer; the power supply assembly provides a working power supply for the ultrasonic atomization sheet 1, the temperature sensor 22 and other electronic components.
The power supply assembly and the ultrasonic atomizer may be arranged vertically, i.e. the top end of the power supply assembly is connected to the bottom end of the ultrasonic atomizer (the opposite end of the suction nozzle).
Alternatively, the ultrasonic atomizer and the power supply assembly may be arranged side by side in the housing 23 (as shown in fig. 8 and 10). The battery assembly comprises a battery chamber 46, and a battery 47 fixed in the battery chamber 46; the elastic contact piece 45 is contacted with the top end of the battery 47 and applies downward force to the battery 47, so that the battery 47 is more stable; the top of the battery compartment 46 is covered with an upper cover 42, a key 44 is fixed on the battery compartment 46 below the upper cover 42, and the key 44 is contacted with a key board in the battery compartment 46 of the fixed seat; the bottom end of the battery chamber 46 is sealed by a lower cover 51, the inner wall of the lower cover 51 is contacted with one end of a compression spring 50, the other end of the compression spring is contacted with a contact cover 48, and the contact cover 48 is contacted with the bottom end of the battery 47, so that the stability of the battery is further ensured; the compression spring 50 is fixed by a spring fixing ring 49; the upper cover 42 is fixedly connected with the suction nozzle base, and the lower cover 51 is fixedly connected with the base 12. The electronic cigarette with the structure has smaller volume and is more portable.
As shown in fig. 10, in order to facilitate observation of the liquid amount in the liquid storage chamber (the liquid storage chamber is a transparent outer wall), and to determine whether or not the liquid needs to be replenished, a liquid storage chamber observation port 24 is formed in the housing 23.
The utility model discloses an theory of operation as follows, when smoker's smoking, the air gets into inlet channel from the air inlet to get into air outlet channel through the inlet channel bottom, simultaneously, the oscillation of ultrasonic atomization piece, make the tobacco tar atomization on its surface, atomizing smog and outside air mix, then are inhaled by smoker through the suction nozzle.
Claims (10)
1. An ultrasonic atomizer is characterized by comprising an ultrasonic atomizing sheet (1), a liquid storage cavity (2) and an air flow channel; the liquid storage cavity (2) is communicated with a liquid guide structure used for guiding liquid in the liquid storage cavity (2) to the upper surface of the ultrasonic atomization sheet (1); the upper surface of the ultrasonic atomization sheet (1) is communicated with the airflow channel.
2. An ultrasonic atomizer according to claim 1, characterized in that the ultrasonic atomizing plate (1) comprises a piezoceramic layer (3); the two end faces of the piezoelectric ceramic layer (3) are respectively contacted with a conductor, or the two end faces of the piezoelectric ceramic layer (3) are respectively printed or embedded with the conductors.
3. An ultrasonic atomizer according to claim 1, wherein said air flow path comprises an air inlet tube (31) and an air outlet tube (32) arranged in said air inlet tube (31), and an air inlet path (33) is arranged between the inner wall of said air inlet tube (31) and the outer wall of said air outlet tube (32); an air outlet channel (321) is arranged in the air outlet pipe (32); the bottom end of the air outlet pipe (32) is provided with an air inlet gap (34) for communicating the air inlet channel (33) and the air outlet channel (321); the air outlet channel (321) is communicated with the upper surface of the ultrasonic atomization sheet (1); the top ends of the air inlet pipe (31) and the air outlet pipe (32) are fixedly connected with the suction nozzle base (5), and the air outlet channel (321) is communicated with a suction nozzle (4) on the suction nozzle base (5); an air inlet (6) is formed in the suction nozzle seat (5); the intake passage (33) communicates with the intake port (6).
4. An ultrasonic nebulizer as claimed in claim 3, wherein the liquid guiding structure is in contact with the upper surface of the ultrasonic atomization sheet (1); the bottom end of the air inlet pipe (31) is abutted to the upper surface of the liquid guide structure.
5. An ultrasonic nebulizer as claimed in claim 4, wherein the liquid conducting structure comprises a porous material (7); the upper surface of the porous material (7) covers or fills a liquid outlet (21) at the bottom end of the liquid storage cavity (2); the ultrasonic atomization sheet (1) is arranged in an elastic sealing sleeve (8), and the outer wall of the upper part of the elastic sealing sleeve (8) is connected with the inner wall of the bottom end of the liquid storage cavity (2) in a sealing way; the liquid storage cavity (2) and the elastic sealing sleeve (8) are arranged in the shell (15).
6. An ultrasonic atomizer according to claim 5, wherein a through hole (37) is formed in the middle of said porous material (7), and said through hole (37) is formed below said air outlet pipe (32) and communicated with said air outlet channel (321); the lower surface of the porous material (7) is in contact with the lower surface of the ultrasonic atomization sheet (1) through a liquid guide layer (9);
or,
the middle part of the upper surface of the porous material (7) is sunken, and the sunken part is communicated with the air outlet channel (321) in the air outlet pipe (32); the porous material (7) and the liquid guide layer (9) are integrally formed, and the liquid guide layer (9) is in contact with the lower surface of the ultrasonic atomization sheet (1).
7. An ultrasonic nebulizer as claimed in claim 3, wherein the liquid conducting structure comprises a porous material (7); the upper surface of the porous material (7) is in contact with the lower surface of the ultrasonic atomization sheet (1); the ultrasonic atomization sheet (7) is provided with at least one liquid guide hole (10); the ultrasonic atomization sheet (1) and the porous material (7) are both arranged in the mounting seat (11); the top end of the mounting seat (11) is fixedly connected with the bottom end of the air inlet pipe (31); the bottom end of the mounting seat (11) is fixedly connected with the middle part of the base (12); the lower surface of the porous material (7) is in contact with the upper surface of the middle part of the base (12); the outer wall of the base (12) is fixedly connected with the inner wall of the bottom end of the liquid storage cavity (2); a channel (13) is arranged between the mounting seat (11) and the inner wall of the liquid storage cavity (2) and between the mounting seat and the inner wall of the base (12); a liquid inlet (14) is formed in the bottom of the mounting seat (11); the liquid inlet (14) is communicated with the liquid storage cavity (2) through the channel (13).
8. An ultrasonic atomizer according to any one of claims 3 to 7, wherein said nozzle holder (5) is provided with an adjusting device (27) for adjusting the amount of air flow of said air inlet (6); the ultrasonic atomization sheet (1) is in contact with a temperature sensor (22).
9. An electronic cigarette comprising a power supply assembly; characterized by further comprising the ultrasonic atomizer of claim 8; the power supply assembly provides a working power supply for the ultrasonic atomization sheet (1) and the temperature sensor (22).
10. The electronic cigarette of claim 9, wherein the power supply assembly top end is connected to the ultrasonic atomizer bottom end; or the power supply assembly and the ultrasonic atomizer are arranged in parallel in a shell (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620217110.8U CN205432145U (en) | 2016-03-21 | 2016-03-21 | Ultrasonic atomization ware and electron cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620217110.8U CN205432145U (en) | 2016-03-21 | 2016-03-21 | Ultrasonic atomization ware and electron cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205432145U true CN205432145U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620217110.8U Active CN205432145U (en) | 2016-03-21 | 2016-03-21 | Ultrasonic atomization ware and electron cigarette |
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| Country | Link |
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| CN (1) | CN205432145U (en) |
Cited By (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583140A (en) * | 2017-01-23 | 2017-04-26 | 佛山市科日压电器件有限公司 | Microporous atomization piece mounting head |
| WO2017161715A1 (en) * | 2016-03-21 | 2017-09-28 | 湖南中烟工业有限责任公司 | Ultrasonic atomizer and electronic cigarette |
| WO2018032672A1 (en) * | 2016-08-18 | 2018-02-22 | 湖南中烟工业有限责任公司 | Atomizer and electronic cigarette comprising same |
| CN107752129A (en) * | 2016-08-19 | 2018-03-06 | 湖南中烟工业有限责任公司 | A kind of ultrasonic atomizatio piece and preparation method thereof, ultrasonic atomizer, electronic cigarette |
| WO2018058883A1 (en) * | 2016-09-30 | 2018-04-05 | 湖南中烟工业有限责任公司 | Ultrasonic atomizer for electronic cigarette |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Xiangyuan science and Technology Co., Ltd. Assignor: China Tobacco Hunan Industrial Co., Ltd. Contract record no.: 2017430000023 Denomination of utility model: Ultrasonic atomizer and electronic cigarette Granted publication date: 20160810 License type: Common License Record date: 20171124 |
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| EE01 | Entry into force of recordation of patent licensing contract |