CN111990694A - Ultrasonic atomization core and ultrasonic atomizer - Google Patents
Ultrasonic atomization core and ultrasonic atomizer Download PDFInfo
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- CN111990694A CN111990694A CN201910445145.5A CN201910445145A CN111990694A CN 111990694 A CN111990694 A CN 111990694A CN 201910445145 A CN201910445145 A CN 201910445145A CN 111990694 A CN111990694 A CN 111990694A
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- oil
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Abstract
An oil storage tank and an ultrasonic atomization sheet are vertically arranged on an atomization seat of the ultrasonic atomization core and are arranged in parallel, and an atomization cavity is arranged between the oil storage tank and the atomization surface of the ultrasonic atomization sheet; set up at least two between oil storage tank and the atomizing chamber side by side and lead the oil cotton and wear the groove with the oil storage tank vertically, two are led the oil cotton and wear the groove outside and set up the baffle respectively, set up in the atomizing chamber and press cotton spring, press cotton spring one end butt support, the other end will lead the middle part of oil cotton and support and press and form the contact region on the atomizing surface middle section of ultrasonic atomization piece, and lead the both ends of oil cotton respectively through leading the oil cotton and wear the groove and stretch into the oil storage tank, press the side of cotton spring will lead the oil cotton and support and press on the baffle. The tobacco tar in the oil storage tank can be absorbed by the oil guide cotton and transversely and horizontally transmitted to the ultrasonic atomization sheet for ultrasonic atomization, the oil guide cotton has stable tobacco tar transmission speed and good oil guide effect, is not influenced by gravity, and can prevent the phenomenon of dry burning caused by insufficient tobacco tar supply.
Description
Technical Field
The invention relates to an electronic smoking set, in particular to an atomizing core and an ultrasonic atomizer.
Background
Chinese patent 2016208984658 discloses an ultrasonic wave electron smog spinning disk atomiser, its ultrasonic atomization piece is vertically put in the electron cigarette shell, it is the same with the ultrasonic atomization piece direction of placing to lead the oil cotton, the oil storehouse sets up at the bottommost, like this, the tobacco tar in the oil storehouse need be through leading the oil stick, the oil storage is cotton, lead the atomizing surface that the oil cotton conducted the ultrasonic atomization piece, in the tobacco tar transportation process, there is the situation of tobacco tar climbing, for example from leading the oil stick to the transportation process of oil storage is cotton, consequently, it is not very ideal to lead the oil effect, dry combustion phenomenon appears easily.
In addition, as shown in fig. 1, the airflow inlet a and the airflow outlet B of the atomization core vertically placed on the existing ultrasonic atomization sheet are both parallel to the ultrasonic atomization sheet C, so that the airflow passes through the surface of the oil guide cotton E, and therefore, the tobacco particles on the surface of the oil guide cotton are easily taken out of the atomization cavity D, and finally, the tobacco particles are sucked by a user, so that the smoke taste is affected.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an ultrasonic atomization core with good oil guide effect and an ultrasonic atomizer.
In order to solve the technical problem, the invention provides an ultrasonic atomization core which comprises an atomization seat, wherein an oil storage groove and an ultrasonic atomization sheet are vertically arranged on the atomization seat in parallel, and an atomization cavity is arranged between the oil storage groove and the atomization surface of the ultrasonic atomization sheet; set up at least two between oil storage tank and the atomizing chamber side by side and lead the oil cotton and wear the groove with the oil storage tank vertically, two are led the oil cotton and wear the groove outside and set up the baffle respectively, set up in the atomizing chamber and press cotton spring, press cotton spring one end butt support, the other end will lead the middle part of oil cotton and support and press and form the contact region on the atomizing surface middle section of ultrasonic atomization piece, and lead the both ends of oil cotton respectively through leading the oil cotton and wear the groove and stretch into the oil storage tank, press the side of cotton spring will lead the oil cotton and support and press on the baffle.
The oil storage tank and the ultrasonic atomization sheet are arranged in parallel, the oil storage tank and the oil guide cotton are in a vertical relation, two ends of the oil guide cotton are inserted into the oil storage tank to absorb tobacco tar in the oil storage tank, the middle part of the oil guide cotton is abutted to the middle section of the ultrasonic atomization sheet, when the tobacco tar in the oil storage tank is conducted into the oil storage tank, the tobacco tar can be absorbed by the oil guide cotton and transversely and horizontally conducted to the ultrasonic atomization sheet for ultrasonic atomization, the rate of conducting the tobacco tar by the oil guide cotton is stable and not influenced by gravity, the oil guide effect is good, the problem of insufficient tobacco tar supply caused by climbing conduction is avoided, meanwhile, when the oil storage tank displays no tobacco tar, the oil guide cotton can absorb the tobacco tar in the oil storage tank for ultrasonic atomization in a short time, and the phenomenon of dry burning caused by insufficient tobacco tar supply when a user perceives that the oil storage tank does not have the tobacco tar is avoided. In addition, the side surface of the cotton pressing spring presses the oil guide cotton against the baffle plate, so that the amount of the smoke oil which is transmitted to the ultrasonic atomization sheet in unit time can be controlled by the compression degree of the cotton pressing spring to the oil guide cotton on the two sides of the baffle plate, the insufficient ultrasonic atomization caused by too fast smoke oil flow guiding can be prevented, and the dry burning caused by too little smoke oil can be prevented.
Further, the oil storage tank below sets up the inlet port of perpendicular to ultrasonic atomization piece, and the inlet port is linked together with the atomizing chamber to the hypomere setting towards ultrasonic atomization piece, the top of atomizing chamber set up give vent to anger the direction with the parallel gas outlet of ultrasonic atomization piece, like this, make the air current in 90 turns of atomizing chamber, the cotton surface ground of leading oil of not flowing through takes away the smog that ultrasonic atomization came out fully, smog is not the deposit in atomizing chamber, and the droplet of cigarette that overflows on ultrasonic atomization in-process atomizing piece surface falls in atomizing chamber bottom, thereby has improved the purity of smog taste when smoking once more. In addition, the contact area formed by the contact of the ultrasonic atomization sheet and the oil guide cotton is not arranged opposite to the air inlet, so that the oil guide speed of the oil guide cotton is not influenced by airflow flow force, and the oil guide effect of the oil guide cotton is more stable and better.
Further, the position of inlet port is higher than the bottom of atomizing chamber is apart from, so the smoke droplet storage that the smog that the atomizing intracavity condensation formed is in the bottom of atomizing chamber, consequently when the air current passes through atomizing chamber, the air current has the distance with the smoke droplet of bottom and does not receive the influence of air current flow power, so can reduce the possibility that the user inhales the smoke droplet.
Furthermore, an air inlet groove communicated with the air inlet hole is formed in the outer side face of the support.
Furthermore, the bottom of the atomizing cavity is provided with an oil discharge hole blocked by a sealing plug, when a user hears gurgling sounds during smoking, the user can open the sealing plug and blow air into the atomizing cavity, so that the smoke oil deposited at the bottom of the atomizing cavity is discharged from the oil discharge hole through air flow, and the gurgling sounds and the risks of sucking the deposition smoke oil are avoided.
In order to solve the technical problem, the invention further provides an ultrasonic atomizer, which comprises a suction nozzle and an oil bin body, wherein the suction nozzle is connected with the oil bin body, an annular oil bin is arranged between the suction nozzle and the oil bin body, and the ultrasonic atomizer comprises:
an oil outlet is arranged at the bottom of the oil bin,
an air inlet is formed in the outer wall of the oil bin body, an air inlet channel communicated with the air inlet is formed in the side wall of the oil bin body, and an air outlet channel communicated with the suction nozzle is formed in the middle of the oil bin body;
the lower part of the oil bin body is provided with the atomizing core, the oil outlet is communicated with the oil storage tank, the air inlet channel is communicated with the air inlet hole, and the air outlet channel is communicated with the air outlet.
Furthermore, the bottom of the oil bin is provided with an oil outlet section which protrudes outwards, and the oil outlet section is internally provided with the oil outlet.
Furthermore, the upper portion of support is equipped with and is used for inserting the spread groove of the section of producing oil, like this, after the atomizing core inserts the storehouse body, the section of producing oil of the storehouse body of oil is inserted and is established in the spread groove of atomizing core, makes the oil-out of oil storehouse and the oil storage tank of atomizing core communicate stably.
Drawings
FIG. 1 is a schematic structural diagram of an atomizing core part of a vertical atomizing plate in the prior art.
Fig. 2 is a structural view of the ultrasonic atomizer of the present invention.
Fig. 3 is an exploded view of an ultrasonic atomizer according to the present invention.
FIG. 4 is an air flow pattern of the ultrasonic atomizer of the present invention in use.
Fig. 5 is a structural diagram of the oil silo body of the invention.
Fig. 6 is a first structural view of an atomizing core of the present invention.
Fig. 7 is a structural view of an atomizing core of the present invention.
Fig. 8 is a partially cut-away perspective structural view of the stent of the present invention.
Fig. 9 is a perspective view showing a rear view of the stand according to the present invention.
Fig. 10 is a block diagram of an atomizing chamber of the present invention.
In the figure:
A. an airflow inlet; B. an airflow outlet; C. an ultrasonic atomization sheet; D. an atomizing chamber; E. oil guide cotton;
1. a suction nozzle;
2. an oil bin body; 21. An air inlet; 22. an air inlet channel; 23. an oil outlet section; 24. an oil outlet; 25. an air outlet channel; 251. an air outlet;
3. an atomizing core; 31. an atomizing base; 32. a support; 33. an atomizing chamber; 34. An oil drain hole; 35. an ultrasonic atomization sheet; 36. oil guide cotton; 37. a cotton pressing spring; 38. a sealing plug; 39. an atomizing sheet mounting groove; 40. an electrode; 321. connecting grooves; 322. an oil storage tank; 323. an air inlet; 324. an air inlet groove; 325. oil guide cotton is penetrated through the groove; 326. a baffle plate;
4. an oil bin.
Detailed Description
The invention is further described below with reference to specific preferred embodiments, without thereby limiting the scope of protection of the invention.
For convenience of description, the description of the relative position of the components (e.g., up, down, left, right, etc.) is described with reference to the layout direction of the drawings, and does not limit the structure of the patent.
Example 1:
as shown in fig. 2-10, an embodiment of the ultrasonic atomizer for an electronic cigarette according to the present invention includes a suction nozzle 1, an oil bin body 2, and an atomizing core 3, wherein the suction nozzle 1 and the oil bin body 2 are connected to each other, and an annular oil bin 4 is disposed between the suction nozzle 1 and the oil bin body 2.
The bottom of the oil bin 4 is provided with an oil outlet section 23 communicated with the oil bin, and an oil outlet 24 is arranged in the oil outlet section 23. An air inlet 21 is arranged on the outer wall of the oil bin body 2, an air inlet channel 22 is arranged between the outer wall of the oil bin body and the outer wall of the oil bin body, an air outlet channel 25 communicated with the suction nozzle 1 is arranged in the middle of the oil bin body 2, and an air outlet 251 is arranged at the bottom of the air outlet channel 25.
The atomizing core 3 inserts the lower part of the oil storehouse body 2, and the atomizing core 3 includes the atomizing seat 31, vertically set up support 32 and ultrasonic atomization piece 35 on the atomizing seat 31, the medial surface of support 32, the bottom surface of the oil storehouse body 2 encloses into atomizing chamber 33 with the atomizing surface of ultrasonic atomization piece 35, the bottom of atomizing chamber 33 sets up the oil drain hole 34 of stopping up with sealing plug 38, hear when the user smokes and have gurgling's sound, the user can take off sealing plug 38, then blow toward atomizing chamber 33, thereby discharge the tobacco tar of deposit in atomizing chamber 33 bottom from oil drain hole 34 through the air current, avoid grugling's sound and inhale the risk of these deposit tobacco tar. The upper portion of support 32 is equipped with the connecting groove 321 that is used for inserting oil outlet section 23, is equipped with the oil storage tank 322 with oil outlet 24 intercommunication below connecting groove 321, and oil storage tank 322 below sets up inlet port 323, and inlet port 323 sets up with ultrasonic atomization piece 35 is perpendicular, and the outside of support 32 is equipped with the inlet channel 324 with intake duct 23, inlet port 323 intercommunication.
Two oil cotton guide grooves 325 communicated with the oil storage groove 322 are further formed in the support 32, and baffles 326 are respectively arranged on the outer sides of the two oil cotton guide grooves 325. The ultrasonic atomization sheet 35 is perpendicular to the oil guide cotton through groove 325, so that the ultrasonic atomization sheet 35 is perpendicular to the oil guide direction in which the tobacco tar is conducted to the ultrasonic atomization sheet 35. The atomizing surface of the ultrasonic atomizing sheet 35 is provided with the oil guide cotton 36, and two ends of the oil guide cotton 36 extend into the oil storage groove 322 through the oil guide cotton through groove 325, when the tobacco tar in the oil bin 4 is conducted into the oil storage groove 322, the tobacco tar can be absorbed by the oil guide cotton 36, and simultaneously when the oil bin 4 shows no tobacco tar, the oil guide cotton 36 can also absorb the tobacco tar in the oil storage groove 322 for ultrasonic atomization, so as to prevent the phenomenon of dry burning caused by insufficient tobacco tar supply, and the contact position of the ultrasonic atomizing sheet 35 and the oil guide cotton 36 is in the central area of the ultrasonic atomizing sheet 35, so that the oil guide cotton 36 is not influenced by gravity in the oil guide process, the oil guide amount in unit time is uniform, the phenomenon of dry burning caused by insufficient tobacco tar supply in the working process of the ultrasonic atomizing sheet 35 is avoided (because the tobacco tar has high viscosity, under the action of the adsorption force of the oil guide cotton 36, when no smoking, the air pressure of the oil bin 4 is consistent with the air flow channel, the air inlet gap of the oil guide cotton penetrating groove 325 is blocked due to the viscosity of the tobacco tar, so the tobacco tar is in a non-flowing state; when a user inhales a cigarette, the air pressure of the air flow channel is smaller than the air pressure in the oil bin, the air flow overcomes the viscosity of the tobacco tar to promote the tobacco tar to flow, and therefore the tobacco tar can be continuously supplied to the ultrasonic atomization sheet 35 for working.
Set up between support 32 and the oil cotton 36 and press cotton spring 37, and press cotton spring 37 card to establish between two baffles 326, press cotton spring 37's side simultaneously will lead oil cotton 36 to support and press on baffle 326, consequently can control the amount of smoke on the ultrasonic atomization piece 35 of conducting in the unit interval through pressing cotton spring 37 to baffle 326 both sides to lead the compression degree of oil cotton 36, avoid appearing the tobacco tar water conservancy diversion too fast and make the insufficient phenomenon of ultrasonic atomization. One end of the cotton pressing spring 37 presses against the bracket 32, and the other end presses the oil guide cotton 36 against the ultrasonic atomization sheet 35 to form a contact area.
When the ultrasonic atomizing device is used, a smoker sucks by the suction nozzle 1, airflow enters from the air inlet 21 and flows into the atomizing cavity 33 through the air inlet passage 22, the air inlet groove 23 and the air inlet hole 323, tobacco tar enters the oil storage groove 322 from the oil outlet 24 and is guided to the atomizing area of the ultrasonic atomizing plate through the oil guide cotton 36 for ultrasonic atomization, and smoke generated by ultrasonic atomization enters the mouth of the smoker through the air outlet 251 and the air outlet 25.
The above description is only for the preferred embodiment of the present application and should not be taken as limiting the present application in any way, and although the present application has been disclosed in the preferred embodiment, it is not intended to limit the present application, and those skilled in the art should understand that they can make various changes and modifications within the technical scope of the present application without departing from the scope of the present application, and therefore all the changes and modifications can be made within the technical scope of the present application.
Claims (8)
1. An ultrasonic atomization core comprises an atomization seat (31), and is characterized in that an oil storage groove (322) and an ultrasonic atomization sheet (35) are vertically arranged on the atomization seat in parallel, and an atomization cavity (33) is arranged between the oil storage groove and the atomization surface of the ultrasonic atomization sheet; set up at least two and oil storage tank vertically between oil storage tank and the atomizing chamber and lead oily cotton and wear groove (325), two are led oily cotton and wear the groove outside and set up baffle (326) respectively, set up in the atomizing chamber and press cotton spring (37), press cotton spring one end butt support, the other end will lead the middle part of oily cotton (36) and support and press and form the contact area on the atomizing surface middle section of ultrasonic atomization piece, and lead the both ends of oily cotton respectively through leading oily cotton and wear the groove and stretch into the oil storage tank, press the side of cotton spring will it presses to lead oily cotton on the baffle.
2. The ultrasonic atomizing core according to claim 1, wherein an air inlet hole (323) perpendicular to the ultrasonic atomizing sheet is disposed below the oil storage tank, the air inlet hole is communicated with the atomizing chamber and disposed toward a lower section of the ultrasonic atomizing sheet, and an air outlet (251) having an air outlet direction parallel to the ultrasonic atomizing sheet is disposed above the atomizing chamber.
3. The ultrasonic atomizing core according to claim 2, characterized in that the outer side of the holder is provided with an air inlet groove (324) communicating with the air inlet hole.
4. The ultrasonic atomizing core of claim 2, wherein the air inlet hole is positioned a distance above the bottom of the atomizing chamber.
5. An ultrasonic atomizing core in accordance with claim 1, characterized in that the bottom of said atomizing chamber is provided with an oil drain hole (34) blocked by a sealing plug (38).
6. The utility model provides an ultrasonic atomizer, includes suction nozzle (1), the oil sump body (2), suction nozzle and oil sump body interconnect, and sets up annular oil sump (4), its characterized in that between suction nozzle and the oil sump body:
an oil outlet (24) is arranged at the bottom of the oil bin,
an air inlet (21) is formed in the outer wall of the oil bin body, an air inlet channel (22) communicated with the air inlet is formed in the side wall of the oil bin body, and an air outlet channel (25) communicated with the suction nozzle is formed in the middle of the oil bin body;
the atomizing core (3) as set forth in any one of claims 1 to 5 is arranged at the lower part of the oil bin body, the oil outlet is communicated with the oil storage tank, the air inlet channel is communicated with an air inlet hole (323), and the air outlet channel is communicated with the air outlet hole (251).
7. The ultrasonic atomizer according to claim 6, characterized in that the bottom of said oil sump is provided with a convex oil outlet section (23) in which said oil outlet is provided.
8. An ultrasonic atomizer according to claim 7, wherein an upper portion of said holder is provided with a coupling groove (321) for inserting said oil discharging section.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910445145.5A CN111990694B (en) | 2019-05-27 | 2019-05-27 | Ultrasonic atomization core and ultrasonic atomizer |
| PCT/CN2020/092031 WO2020238836A1 (en) | 2019-05-27 | 2020-05-25 | Ultrasonic atomising core and ultrasonic atomiser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910445145.5A CN111990694B (en) | 2019-05-27 | 2019-05-27 | Ultrasonic atomization core and ultrasonic atomizer |
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| CN111990694A true CN111990694A (en) | 2020-11-27 |
| CN111990694B CN111990694B (en) | 2022-05-13 |
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| CN201910445145.5A Active CN111990694B (en) | 2019-05-27 | 2019-05-27 | Ultrasonic atomization core and ultrasonic atomizer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023152244A1 (en) * | 2022-02-11 | 2023-08-17 | Philip Morris Products S.A. | Cartridge for an aerosol-generating system and an aerosol generating system with improved liquid delivery |
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| CN111990694B (en) | 2022-05-13 |
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