CN115007336A - Multifunctional atomization device - Google Patents
Multifunctional atomization device Download PDFInfo
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- CN115007336A CN115007336A CN202210758150.3A CN202210758150A CN115007336A CN 115007336 A CN115007336 A CN 115007336A CN 202210758150 A CN202210758150 A CN 202210758150A CN 115007336 A CN115007336 A CN 115007336A
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- shape memory
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
- B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The invention relates to the technical field of atomization devices, in particular to a multifunctional atomization device. The multifunctional atomization device comprises a base, piezoelectric ceramics, coupling liquid, a limiting ring, a flexible corrugated pipe, a vibration amplification rod, a shape memory alloy valve, a liquid conveying pipe, a liquid storage tank, an atomization pipe and a rubber ring; the piezoelectric ceramic is arranged in a boss on the lower surface of the base, and a liquid storage tank for storing vibration coupling liquid is arranged in the middle of the base; the vibration amplification rod is arranged in the middle of the liquid storage tank of the base, and the vibration amplification rod and the base are separated by coupling liquid; a limiting ring is arranged between the inner surface of the base and the vibration amplifying rod, and the limiting ring is connected with the vibration amplifying rod through a corrugated pipe; on vibration amplification pole was arranged in to the atomizing pipe, there was three shape memory alloy valve on the atomizing pipe, three shape memory alloy valve passed through the pipeline with three liquid storage pot respectively and links to each other, and atomizing device control different viscosity, the liquid medicine of different concentration got into the atomizing pipe and atomizes, has solved and has been difficult to control the problem that atomized particle size influenced atomization efficiency.
Description
Technical Field
The invention relates to the technical field of atomization devices, in particular to a multifunctional atomization device.
Background
With the continuous development of science and technology, atomizers are also used more and more, and the atomizers are used for humidifying air, household atomizers for treating upper respiratory diseases, oil smoke atomizers for electronic smoke atomization and the like. The atomizer adopts the principle of ultrasonic atomization, namely utilizes the high-frequency oscillation of electrons, breaks up the liquid water molecule structure through the high-frequency resonance of the piezoelectric ceramic atomization sheet to form naturally elegant water mist, can atomize liquid without heating or adding any chemical reagent, and can greatly save energy compared with the heating atomization mode.
At present, most atomizers can only atomize to a certain specific liquid medicine, or have certain limitation when needing the liquid of different liquid medicines of atomizing, or the atomizer has some self-vibration problem of generating heat of the part self that atomizing device and liquid medicine contacted when atomizing, lead to the liquid medicine to be heated and viscosity to reduce, influence the quality of atomized particles. In addition, the vibrator vibration position of some atomizers and the bottle direct contact that atomizes can make the vibration transmission not good between vibrator and the atomizer like this, is difficult to control the size of atomizing granule, influences atomizing efficiency. In addition, most atomizers atomize a mixed chemical liquid, and the mixed chemical liquid is not mixed at the time of atomization, but is mixed before atomization and then atomization is performed.
Disclosure of Invention
The invention aims to provide a multifunctional atomization device, which can solve the problems in the prior art;
the invention provides a multifunctional atomization device which comprises a base, piezoelectric ceramics, coupling liquid, a limiting ring, a flexible corrugated pipe, a vibration amplification rod, a shape memory alloy valve, a liquid conveying pipe, a liquid storage tank, an atomization pipe and a rubber ring, wherein the base is provided with a support;
the piezoelectric ceramic is arranged in a boss on the lower surface of the base, and a liquid storage tank for storing vibration coupling liquid is arranged in the middle of the base;
the vibration amplification rod is arranged in the middle of the liquid storage tank of the base, and the vibration amplification rod and the base are separated by coupling liquid;
a limiting ring is arranged between the inner surface of the base and the vibration amplification rod, and the limiting ring is connected with the vibration amplification rod through a corrugated pipe;
the atomization tube is arranged on the vibration amplification rod, and three shape memory alloy valves are arranged on the atomization tube and are respectively connected with the three liquid storage tanks through pipelines.
Preferably, when the atomizer atomizes only one liquid medicine, the three shape memory alloy valves are made of three memory alloys with different deformation temperatures and different shapes;
the atomizer needs to atomize various mixed liquid medicines, and the three shape memory alloy valves are made of shape memory alloy with the same opening and closing deformation temperature and the same closing deformation temperature when the mixed dosage is the same;
the atomizer needs to atomize various mixed liquid medicines, and when the mixed doses are different, the three shape memory alloy valves are made of shape memory alloys with the same opening and closing deformation temperatures and different closing deformation temperatures.
Preferably, the whole base is of a revolving body structure, and the lower surface of the base is provided with a circular boss for adhering piezoelectric ceramics;
a liquid storage tank is arranged above the base, and a liquid injection hole connected with the outside is arranged on the circumferential surface of the liquid storage tank and used for injecting coupling liquid;
a circular support for placing the limiting ring is arranged above the liquid storage tank, a groove is formed in the surface of the circular support and used for placing the rubber ring, and the diameter of the circular support is larger than that of the liquid storage tank;
the limiting ring is arranged on the support above the liquid storage tank of the base, and a groove is formed in the contact surface of the limiting ring and the liquid storage tank support and used for placing the rubber ring.
Preferably, the rubber ring is arranged between the limiting ring and the shell support, one half of the rubber ring is embedded in the limiting ring groove, and the other half of the rubber ring is embedded in the shell support.
Preferably, the flexible corrugated pipe is connected with the vibration amplifier and the limiting ring through glue.
Preferably, the vibration amplification rod is of a revolving body structure, the lower part of the vibration amplification rod is of a cylindrical structure, the upper part of the vibration amplification rod is of a circular truncated cone structure, and the diameter of the upper surface of the vibration amplification rod is smaller than that of the lower surface of the vibration amplification rod.
Preferably, the right side of the atomizing pipe is of a circular through pipe structure, the left side of the atomizing pipe is provided with a cavity, the shape memory alloy valve is directly inserted into the cavity, the outer surface of the shape memory alloy valve is formed by welding with the outer surface of the cavity, and the diameter of the inner surface of the cavity is larger than that of the outer surface of the shape memory alloy valve.
Preferably, the atomization pipe is connected with the vibration amplification rod through welding.
Preferably, the piezoelectric ceramic is bonded to the lower surface of the base through glue, and the piezoelectric ceramic is connected with an external power supply through a conductive part.
Preferably, the surface of the piezoelectric ceramic is plated with a layer of hydrophobic polymer film.
Has the advantages that:
multifunctional atomization device, work as high-frequency vibration makes the same high-frequency vibration of coupling liquid in casing and piezoceramics contact surface and the reservoir when piezoceramics applys alternating current signal, and the coupling liquid makes the better transmission of vibration for the vibration amplification pole, and the vibration amplification pole concentrates the vibration energy amplification at the top, transmits the atomizing pole at last on, and the liquid medicine that the stock solution bottle flowed in is atomized to the atomizing pole.
And when the atomizing rod vibrates at high frequency, the atomizing rod and air generate heat through rapid friction at high frequency, and different shape memory alloy valves can be automatically closed when being stimulated by different temperatures, so that liquid medicines with different viscosities and different concentrations can be controlled to enter the atomizing pipe for atomization.
And, coupling liquid separates vibrations amplification pole and base, prevents vibration amplification pole and base direct contact, has solved and has been difficult to control the atomizing particle size, influences the problem of atomizing efficiency, better transmission vibration.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic front view of an atomizing device according to an embodiment of the present invention;
FIG. 2 is a schematic front view of a base of the multifunctional atomization device in accordance with the embodiment of the present invention;
FIG. 3 is a schematic front view of an atomizing tube of the multifunctional atomizing device in accordance with the present invention;
FIG. 4 is a schematic front view of a shape memory alloy valve of the multi-functional atomizing device according to the embodiment of the present invention;
description of reference numerals:
1. a base; 101. a boss; 102. a liquid storage tank; 103. supporting; 104. a base groove; 105. a liquid injection hole; 2. piezoelectric ceramics; 3. a confinement ring; 4. a flexible bellows; 5. a shape memory alloy valve A; 6. a shape memory alloy valve B; 7. a shape memory alloy valve C; 8. an infusion tube 9 and a liquid storage tank A; 10. a liquid storage tank B; 11. a liquid storage tank C; 12. an atomizing tube; 13. a vibration amplifying lever; 14. a rubber ring; 15. a rubber plug; 16. a coupling liquid.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 4, a multifunctional atomizing device according to an embodiment of the present invention includes a base 1, a piezoelectric ceramic 2, a coupling liquid 16, a limiting ring 3, a flexible bellows 4, a vibration amplifying rod 13, a shape memory alloy valve a5, a shape memory alloy valve B6, a shape memory alloy valve C7, a liquid conveying tube 8, a liquid storage tank a9, a liquid storage tank B10, a liquid storage tank C11, an atomizing tube 12, a rubber stopper 15, and a rubber ring 14; the piezoelectric ceramic 2 is arranged in a boss 101 on the lower surface of the base 1, a liquid storage tank 102 is arranged in the middle of the base 1 and used for storing vibration coupling liquid 16, a liquid injection hole 105 communicated with the outside is formed in the liquid storage tank 102 and used for injecting the coupling liquid 16, a rubber plug 15 is arranged on the liquid injection hole 105 in a sealing mode, the vibration amplification rod 13 is arranged in the middle of the base liquid storage tank 102, the vibration amplification rod 13 is separated from the base 1 by the coupling liquid 16, a limiting ring 14 is arranged between the inner surface of the base 1 and the vibration amplification rod 13, the limiting ring 14 is connected with the vibration amplification rod 13 through a flexible corrugated pipe 4, the atomizing pipe 12 is arranged on the vibration amplification rod 13, three shape memory alloy valves are arranged on the atomizing pipe 12, and the shape memory alloy valves are respectively connected with the three liquid storage tanks through liquid conveying pipes 8.
Further, when the piezoelectric ceramic 2 applies an alternating current signal, the base 1 vibrates in high frequency together with the contact surface of the piezoelectric ceramic 2 and the coupling liquid 16 in the liquid storage tank 102, the coupling liquid 16 enables the vibration to be better transmitted to the vibration amplifying rod 13, the vibration amplifying rod 13 amplifies and concentrates the vibration energy on the top and finally transmits the vibration energy to the atomizing rod 12, and the atomizing rod 12 atomizes the liquid medicine flowing into the liquid storage bottle.
Further, when the atomizing rod 12 vibrates at a high frequency, the atomizing rod 12 and air generate heat through rapid friction at a high frequency, and different shape memory alloy valves can be automatically closed when being stimulated by different temperatures, so that liquid medicines with different viscosities and different concentrations can be controlled to enter the atomizing pipe for atomization.
Further, when the atomizer atomizes only one liquid medicine, the three shape memory alloy valves are made of three shape memory alloys with different deformation temperatures, the three shape memory alloy valves have a two-way memory effect, when the temperature reaches the opening and closing temperature of the shape memory alloy valve A5, the shape memory alloy valve A5 is opened, and the liquid in the liquid storage bottle A9 flows into the atomizing pipe 12. When the temperature reaches the opening and closing temperature of the shape memory alloy valve B6, the shape memory alloy valve B6 is opened, the shape memory alloy valve A5 is closed, and the liquid in the liquid storage bottle B10 flows into the atomizing pipe 12. When the temperature reaches the opening and closing temperature of the shape memory alloy valve C7, the shape memory alloy valve C7 is opened, the shape memory alloy valve B6 is closed, and the liquid in the liquid storage bottle C11 flows into the atomizing pipe 12.
Further, the atomizer needs to atomize various mixed liquid medicines, the mixed doses are the same, the three shape memory alloy valves are made of shape memory alloys with the same opening and closing deformation temperatures, the three shape memory alloy valves have the two-way memory effect, when the temperature reaches the opening and closing temperatures of the three shape memory alloy valves, the three shape memory alloy valves are opened simultaneously, and the liquid medicines of the three liquid storage bottles enter the atomizing pipe 12 simultaneously.
Further, the atomizer needs to atomize various mixed liquid medicines, and when the mixed dosage is not the same, the three shape memory alloy valves are made of the shape memory alloy with the same opening and closing deformation temperature and different closing deformation temperature, the three shape memory alloy valves have the two-way memory effect, when the temperature reaches the opening and closing temperature of the three shape memory alloy valves, the three shape memory alloy valves are simultaneously enlarged, the liquid medicines of the three liquid storage bottles simultaneously enter the atomizing pipe 12, and the closing deformation temperature of the three shape memory alloy valves can be set according to the amount of the atomized liquid medicines.
Further, the whole base 1 is of a revolving body structure, a circular boss 101 is arranged on the lower surface of the base and used for adhering the piezoelectric ceramics 2, a liquid storage tank 102 is arranged above the base, a liquid injection hole 105 connected with the outside is formed in the circumferential surface of the liquid storage tank 102 and used for injecting coupling liquid 16, a circular support 103 used for placing the limiting ring 3 is arranged above the liquid storage tank 102, a groove 104 is formed in the surface of the circular support 103 and used for placing the rubber ring 14, and the diameter of the circular support 103 is larger than that of the liquid storage tank 102. The limiting ring 3 is arranged on a support 103 above the liquid storage tank 102 of the base 1, and the contact surface of the limiting ring 3 and the support 103 of the liquid storage tank 102 is provided with a groove for placing the rubber ring 14.
Furthermore, the liquid in the liquid storage tank can be mosquito-repellent atomized liquid for repelling mosquitoes, such as deet, mosquito grease, escin and eucalyptus citriodora leaf oil, atomized liquid medicine for pulmonary administration, such as ipratropium bromide solution for inhalation, inhalation type neocorona vaccine, glucocorticoid and the like, and liquid for air humidification and aroma enhancement, such as purified water, peppermint oil solution, polyol solution, essence and the like.
Further, the rubber ring 14 is arranged between the limiting ring 3 and the support 103 of the housing 1, one half is embedded in the groove of the limiting ring 3, the other half is embedded in the support 103 of the housing 1, and the rubber ring 14 plays a role in sealing and prevents the coupling liquid 16 from leaking.
Further, the flexible corrugated pipe 4 is connected with the vibration amplifier 13 and the limiting ring 3 through glue, and the flexible corrugated pipe 4 plays a sealing role, prevents the coupling liquid 16 from leaking and does not influence the circumferential movement of the vibration amplifier 13.
Further, the vibration amplification rod 13 is of a revolving body structure, the lower portion of the vibration amplification rod is of a cylindrical structure, the upper portion of the vibration amplification rod is of a circular truncated cone structure, the diameter of the upper surface of the vibration amplification rod 13 is smaller than that of the lower surface of the vibration amplification rod, and the vibration amplification rod 13 can concentrate and amplify vibration energy to the upper surface of the vibration amplification rod and then transmit the vibration energy to the atomization tube 12.
Furthermore, the right side of the atomizing pipe 12 is of a circular through pipe structure, the left side of the atomizing pipe is provided with a cavity, the shape memory alloy valve is directly inserted into the cavity, the outer surface of the shape memory alloy valve is formed by welding with the outer surface of the cavity, and the diameter of the inner surface of the cavity is larger than that of the outer surface of the shape memory alloy valve.
Further, piezoceramics 2 passes through sticky joint on base lower surface boss 101, and piezoceramics 2 passes through the conductive part and is connected with external power, and piezoceramics 2 surface plates one deck hydrophobicity polymer film, can prevent that external humid environment from to piezoceramics's influence, guarantees that piezoceramics 2 normally works.
Further, the reservoir 102 contains a coupling liquid 16, and the coupling liquid 16 separates the vibration amplification rod 13 from the base 1, so as to prevent the vibration amplification rod 13 from directly contacting the base 1, and better transmit vibration.
Further, the atomizing pipe 12 is connected to the vibration amplifying rod 13 by welding, so that vibration can be better transmitted.
Further, the housing 1 is made of a metal material including, but not limited to, 304 stainless steel, 45 steel, HT-150 gray cast iron, and the like.
Further, the rubber ring 14 is required to have good sealing performance and can withstand a temperature of about 100 degrees celsius, and the material thereof includes, but is not limited to, nitrile rubber, silicone rubber, chloroprene rubber, fluororubber, ethylene propylene diene monomer rubber, and acrylate rubber.
Further, the flexible corrugated tube 4 can withstand a temperature of about 100 degrees celsius, and the material thereof includes, but is not limited to, nitrile rubber, silicone rubber, neoprene rubber, fluororubber, ethylene propylene diene monomer, and acrylate rubber
Further, the vibration amplifying rod 13 material includes, but is not limited to, stainless steel, low carbon steel, titanium alloy, aluminum alloy.
Further, the atomizing tube 12 is made of a material having a high elastic modulus and a good bending rigidity, which includes, but is not limited to, 304 stainless steel, 45 steel, HT-150 gray cast iron, mild steel, etc.
Further, the coupling liquid 16 material includes, but is not limited to, purified water, glycerin, medical alcohol, carbomer solution, semi-solid formulation made of propylene glycol, and the like.
Further, the shape memory alloy valve A5, shape memory alloy valve B6, shape memory alloy valve C7 alloy systems include, but are not limited to, Au-Cd, Ag-Cd, Cu-Zn-Al, Cu-Zn-Sn, Cu-Zn-Si, Cu-Sn, Cu-Zn-Ga, In-Ti, Au-Cu-Zn, NiAl, Fe-Pt, Ti-Ni-Pd, Ti-Nb, U-Nb, and Fe-Mn-Si, among others.
In summary, according to the multifunctional atomization device provided by the embodiment of the invention, when the piezoelectric ceramic applies the alternating current signal, the high-frequency vibration enables the shell, the contact surface of the piezoelectric ceramic and the coupling liquid in the liquid storage tank to vibrate together at high frequency, the coupling liquid enables the vibration to be better transmitted to the vibration amplification rod, the vibration amplification rod amplifies and concentrates the vibration energy at the top and finally transmits the vibration energy to the atomization rod, and the atomization rod atomizes the liquid medicine flowing into the liquid storage bottle.
And when the atomizing rod vibrates at high frequency, the atomizing rod and air generate heat through rapid friction at high frequency, and different shape memory alloy valves can be automatically closed when being stimulated by different temperatures, so that liquid medicines with different viscosities and different concentrations can be controlled to enter the atomizing pipe for atomization.
And, coupling liquid separates vibrations amplification pole and base, prevents vibration amplification pole and base direct contact, has solved and has been difficult to control the atomizing particle size, influences the problem of atomizing efficiency, better transmission vibration.
And when the atomizer only atomizes one liquid medicine, the three shape memory alloy valves are made of three memory alloys with different deformation temperatures and different shapes, the three shape memory alloy valves have a two-way memory effect, when the temperature reaches the opening and closing temperature of the shape memory alloy valve A, the shape memory alloy valve A is opened, and the liquid in the liquid storage bottle A flows into the atomizing pipe. When the temperature reaches the opening and closing temperature of the shape memory alloy valve B, the shape memory alloy valve B is opened, the shape memory alloy valve A is closed, and the liquid in the liquid storage bottle B flows into the atomizing pipe. When the temperature reaches the opening and closing temperature of the shape memory alloy valve C, the shape memory alloy valve C is opened, the shape memory alloy valve B is closed, and the liquid in the liquid storage bottle C flows into the atomizing pipe.
And the atomizer needs to atomize various mixed liquid medicines, the mixed doses are the same, the three shape memory alloy valves are made of shape memory alloys with the same opening and closing deformation temperatures, the three shape memory alloy valves have the two-way memory effect, when the temperature reaches the opening and closing temperatures of the three shape memory alloy valves, the three shape memory alloy valves are opened simultaneously, and the liquid medicines of the three liquid storage bottles enter the atomizing pipe simultaneously.
And, the atomizer needs to atomize multiple mixed liquid medicine, and when the dose of mixing is inequality, the shape memory alloy that the deformation temperature is the same and the closed deformation temperature is inequality of three shape memory alloy valves is made, and three shape memory alloy valves all have two journey memory effect, and when the temperature reached the temperature of opening and shutting of three shape memory alloy valves, three shape memory alloy valves were opened greatly simultaneously, and the liquid medicine of three stock solution bottles gets into the atomizing pipe simultaneously, can set up the closed deformation temperature of three shape memory alloy valves according to the volume of atomizing liquid medicine.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A multifunctional atomization device is characterized by comprising a base, piezoelectric ceramics, coupling liquid, a limiting ring, a flexible corrugated pipe, a vibration amplifying rod, a shape memory alloy valve, a liquid conveying pipe, a liquid storage tank, an atomization pipe and a rubber ring;
the piezoelectric ceramic is arranged in a boss on the lower surface of the base, and a liquid storage tank for storing vibration coupling liquid is arranged in the middle of the base;
the vibration amplification rod is arranged in the middle of the liquid storage tank of the base, and the vibration amplification rod and the base are separated by coupling liquid;
a limiting ring is arranged between the inner surface of the base and the vibration amplification rod, and the limiting ring is connected with the vibration amplification rod through a corrugated pipe;
the atomization tube is arranged on the vibration amplification rod, three shape memory alloy valves are arranged on the atomization tube, and the three shape memory alloy valves are respectively connected with the three liquid storage tanks through pipelines.
2. The multi-functional atomizer of claim 1, wherein when said atomizer atomizes only one kind of liquid, three shape memory alloy valves are made of three different shape memory alloys with different deformation temperatures;
the atomizer needs to atomize various mixed liquid medicines, and the three shape memory alloy valves are made of shape memory alloy with the same opening and closing deformation temperature and the same closing deformation temperature when the mixed dosage is the same;
the atomizer needs to atomize various mixed liquid medicines, and when the mixed doses are different, the three shape memory alloy valves are made of shape memory alloys with the same opening and closing deformation temperatures and different closing deformation temperatures.
3. The multifunctional atomizing device according to claim 1, wherein the base has an overall revolving structure, and a circular boss is provided on a lower surface thereof for adhering piezoelectric ceramics;
a liquid storage tank is arranged above the base, and a liquid injection hole connected with the outside is arranged on the circumferential surface of the liquid storage tank and used for injecting coupling liquid;
a circular support for placing the limiting ring is arranged above the liquid storage tank, a groove is formed in the surface of the circular support and used for placing the rubber ring, and the diameter of the circular support is larger than that of the liquid storage tank;
the limiting ring is arranged on the support above the liquid storage tank of the base, and a groove is formed in the contact surface of the limiting ring and the liquid storage tank support and used for placing the rubber ring.
4. The multi-functional atomizer of claim 1 wherein said rubber ring is disposed between the retaining ring and the housing support, one half fitting into the retaining ring groove and the other half fitting into the housing support.
5. The multifunctional atomizing device according to claim 1, wherein the flexible bellows is connected with the vibration amplifier and the limiting ring through glue.
6. The multi-functional atomizer according to claim 1, wherein said vibration amplifying rod is of a solid of revolution structure, a lower portion is of a cylindrical structure, and an upper portion is of a circular truncated cone structure, and the diameter of an upper surface of the vibration amplifying rod is smaller than that of a lower surface thereof.
7. The multifunctional atomizing device as claimed in claim 1, wherein the right side of the atomizing pipe is a circular pipe structure, the left side of the atomizing pipe is provided with a cavity, the shape memory alloy valve is directly inserted into the cavity, the outer surface of the shape memory alloy valve is welded with the outer surface of the cavity, and the diameter of the inner surface of the cavity is larger than that of the outer surface of the shape memory alloy valve.
8. The multi-functional atomizer of claim 7, wherein said atomizing tube is attached to said vibration amplifying rod by welding.
9. The multifunctional atomizing device according to claim 1, wherein the piezoelectric ceramic is bonded to the lower surface of the base by means of an adhesive, and the piezoelectric ceramic is connected to an external power source through a conductive portion.
10. The multifunctional atomizing device according to claim 9, wherein the piezoelectric ceramic surface is coated with a hydrophobic polymer film.
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| CN2221176Y (en) * | 1995-05-09 | 1996-02-28 | 王宇勤 | Ultrasonic atomizing device |
| JP2012130843A (en) * | 2010-12-20 | 2012-07-12 | Samsung Yokohama Research Institute Co Ltd | Ultrasonic atomizer and refrigerator using the same |
| CN202045043U (en) * | 2011-02-25 | 2011-11-23 | 李奉爵 | Intelligent liquor atomizer |
| WO2013176857A1 (en) * | 2012-05-23 | 2013-11-28 | Elwha Llc | Fluid spraying apparatuses, and related systems and methods |
| CN205064973U (en) * | 2015-10-27 | 2016-03-02 | 南昌工程学院 | A control valve for outdoor mist cooling |
| US9718078B1 (en) * | 2016-09-30 | 2017-08-01 | Acoustic Arc International Limited | Piezoceramic based atomizer for high viscosity liquids |
| CN110545681A (en) * | 2017-01-25 | 2019-12-06 | 莱战略控股公司 | Aerosol delivery device including shape memory alloy and related methods |
| CN207544924U (en) * | 2017-03-30 | 2018-06-29 | 傅峰峰 | The new type nozzle that can be precisely controlled |
| US20190041084A1 (en) * | 2017-08-01 | 2019-02-07 | D-M-S Holdings, Inc. | Humidifier reservoir fluid control |
| CN114260133A (en) * | 2021-12-27 | 2022-04-01 | 广州大学 | Piezoelectric type atomizing device |
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| CN115007336B (en) | 2023-09-26 |
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