CN102601008B - Liquid atomizing and spraying dosing device - Google Patents
Liquid atomizing and spraying dosing device Download PDFInfo
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- CN102601008B CN102601008B CN201110030914.9A CN201110030914A CN102601008B CN 102601008 B CN102601008 B CN 102601008B CN 201110030914 A CN201110030914 A CN 201110030914A CN 102601008 B CN102601008 B CN 102601008B
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Abstract
The invention provides a liquid atomizing and spraying dosing device which at least comprises a first pump for supplying or sucking a fluid; an atomizing module connected with the first pump and comprising an entrance channel, an exit channel and a plurality of spray holes for atomizing and spraying the fluid; a liquid storage unit forming a closed fluid loop with the first pump and the atomizing module, so that the fluid is contacted continuously with the spray holes and a plurality of bubbles generated in the process of atomization are discharged out of the atomizing module; and a control circuit board connected with the first pump and the atomizing module for controlling the output frequency of the first pump and the spraying time of the atomizing module.
Description
Technical field
The present invention is about a kind of doser, and doser is sprayed in espespecially a kind of atomization of liquid.
Background technology
Atomizer changes liquid rotating into the electronic installation of a large amount of drops, utilize the contact surface area of drop compared to the larger principle of liquid, be widely used in each side, such as: medical treatment, beauty treatment, environment humidification and indoor fumigation be electronic element radiating etc. even, and the atomizer on market is mainly divided into ultrasonic formula and actuating type now.
Refer to Fig. 1, it is the profile of known actuating type atomizer, this known actuating type atomizer 1 mainly comprises a cavity 10, one atomizing piece 11, one actuation element 12, wherein cavity 10 has an access road 101 and a storage tank 102, and a fluid 103 is inputted and is placed in storage tank 102 by access road 101, atomizing piece 11 has a plurality of spray orifices 111 and corresponds to storage tank 102 settings, wherein, the flowing mode of doing of known actuating type atomizer 1 makes fluid 103 contact atomizing pieces 11 by Action of Gravity Field, via a voltage effect, drive actuation element 12 to cause vibration again, make fluid 103 by a plurality of spray orifices 111, be formed the drop 1031 of atomization.
Referring again to Fig. 1, known actuating type atomizer 1 must be by Action of Gravity Field, make fluid 103 sink to contacting with the spray orifice 111 of atomizing piece 11, can make fluid 103 produce atomizating phenomenon to form drop 1031, thus, just limited the atomization direction of known actuating type atomizer 1, known actuating type atomizer 1 can only be put by single direction.In addition, excessively dark when the internal depth of the storage tank 102 of cavity 10, or the aperture of the spray orifice 111 of atomizing piece 11 is excessive, and fluid 103 is easily accumulated on the surface of spray orifice 111, causes spray orifice 111 to stop up and form bad atomizating phenomenon.Moreover, when fluid 103 is atomized into drop 1031, has air simultaneously and enter cavity 10 inside by a plurality of spray orifices 111 of atomizing piece 11, and form bubbles 104 in storage tank 102 tops, also can cause the atomizating phenomenon of known actuating type atomizer 1 unstable.
Therefore, how developing and a kind ofly improve the atomization system of above-mentioned known technology disappearance and be applied on doser, is that the present invention is in the urgent need to the problem of research and development.
Summary of the invention
The object of the present invention is to provide a kind of atomization of liquid to spray doser, mainly by the first pump, atomizing module, the second pump and liquid storage unit serial connection, form enclosed flow body loop, in order to do solving known actuating type atomizer, must just can make fluid atomizing ejection by Action of Gravity Field, by restriction atomization direction and storage tank easily formation bubble cause the disappearances such as atomizating phenomenon is unstable.
Another object of the present invention is to provide a kind of atomization of liquid to spray doser, by the setting value of adjusting pump drive IC and atomizing module drive IC on control circuit board, can the output frequency of control pump and the ejection time of atomizing module, reach the atomization ejection of quantitative liquid.
For reaching above-mentioned purpose, of the present invention one implements aspect for providing a kind of atomization of liquid to spray doser compared with broad sense, at least comprises: one first pump, in order to supply or to draw a fluid; One atomizing module, is connected with this first pump, and comprises an access road, an exit passageway and a plurality of spray orifice, in order to this fluid atomizing of part is sprayed; One liquid storage unit, forms an enclosed flow body loop with this first pump and this atomizing module, makes the plurality of spray orifice of this fluid continuous contact and discharges bubble; And a control circuit board, be connected with this first pump and this atomizing module, in order to control the ejection time of output frequency and this atomizing module of this first pump.
For reaching above-mentioned purpose, of the present invention another implemented aspect for providing a kind of atomization of liquid to spray doser compared with broad sense, at least comprises: one first pump, in order to supply or to draw a fluid; One atomizing module, is connected with this first pump, and comprises a cavity, an access road, an exit passageway and a plurality of spray orifice, in order to this fluid atomizing of part is sprayed; One porous absorption material, is arranged in this cavity, in order to absorb this fluid; One liquid storage unit, forms an enclosed flow body loop with this first pump and this atomizing module, makes the plurality of spray orifice of this fluid continuous contact and discharges bubble; And a control circuit board, be connected with this first pump and this atomizing module, in order to control the ejection time of output frequency and this atomizing module of this first pump.
Accompanying drawing explanation
Fig. 1: it is the profile of known actuating type atomizer.
Fig. 2: the structural representation of its atomization system that is preferred embodiment of the present invention.
Fig. 3 A: it is the atomizing module decomposition texture schematic diagram shown in Fig. 2.
Fig. 3 B: it is the structure schematic diagram of the lid shown in Fig. 3 A.
Fig. 3 C: it is the structure schematic diagram of the cavity described in Fig. 3 A.
Fig. 4 A: it is the generalized section of the removal bubble of the atomizing module described in Fig. 3 A.
Fig. 4 B: it for arranging the generalized section of porous absorption material in the storage tank of Fig. 4 A.
Fig. 5 A: the Facad structure schematic diagram of doser is sprayed in its atomization of liquid that is preferred embodiment of the present invention.
Fig. 5 B: the structure perspective view of doser is sprayed in its atomization of liquid that is preferred embodiment of the present invention.
Chief component symbol description:
Actuating type atomizer: 1; Cavity: 10,224
Access road: 101,221; Storage tank: 102,2241
Fluid: 103; Drop: 1031,30
Bubble: 104,31; Atomizing piece: 11
Spray orifice: 111,2251; Actuation element: 12,226
Atomization system: 2; The first pump: 21
Outlet: 211,232; Entrance: 212,231
Atomizing module: 22; Circuit unit: 220
Exit passageway: 222; Lid: 223
The first outlet: 2231; The first entrance: 2232
Groove: 2233,2234,2244,2245,2246
The first through hole: 2242; The second through hole: 2243
Atomization unit: 225; Opening: 2261,2271,411
Base: 227; The second pump: 23
Potted component: 228,228a, 228b, 228c, 228d, 229
Liquid storage unit: 24; Porous absorption material: 32
Doser is sprayed in the atomization of liquid: 4 bodies: 41
Handle: 42; Switch element: 421
Control circuit board: 43; Pump drive integrated circult: 431
Atomizing module drive integrated circult: 432
The specific embodiment
Some exemplary embodiments that embody feature & benefits of the present invention will describe in detail in the explanation of back segment.Be understood that the present invention can have various variations in different aspects, it neither departs from the scope of the present invention, and explanation wherein and the graphic use that ought explain in itself, but not in order to limit the present invention.
The invention provides an atomization of liquid and spray doser, mainly comprise an atomization system and a control circuit board, this atomization system comprises an atomizing module, one or two pump unit and a liquid storage unit, wherein pump unit is for the supply of liquid or draw and the eliminating of bubble, make the continual and steady ejection of atomizing module atomized liquid, can avoid building up water droplet and spray orifice front end bubble coalescence causes the unsettled situation of running to occur because of spray orifice end.
Refer to Fig. 2, the structural representation of its atomization system that is preferred embodiment of the present invention.As shown in the figure, the atomization system 2 of the present embodiment mainly comprises one first pump 21, an atomizing module 22 and one second pump 23, wherein atomizing module 22 has an access road 221 and an exit passageway 222, and the first pump 21 and the second pump 23 can be the form of a piezoelectric pump and employing one-in-and-one-out, there is respectively single entrance and single outlet.The outlet 211 of the first pump 21 and the entrance 231 of the second pump 23 are connected with access road 221 and the exit passageway 222 of atomizing module 22 respectively, the entrance 212 of the first pump 21 and the outlet 232 of the second pump 23 are connected with a liquid storage unit 24 (as shown in Figure 5 B), make the first pump 21, atomizing module 22, the second pump 23 and liquid storage unit 24 serial connections form enclosed flow body loops, make the fluid can be at enclosed flow body loop
in circulate.
Certainly, the serial connection mode of aforementioned the first pump 21, atomizing module 22 and the second pump 23 is not limited to the line style serial connection shown in Fig. 2, it can coordinate the space of liquid atomized spray doser to do suitable configuration adjustment, for example, in Fig. 5 B, the first pump 21, atomizing module 22, the second pump 23 and roughly rectangular arrangement of liquid storage unit 24.
In embodiment illustrated in fig. 2, the access road 221 of atomizing module 22 and exit passageway 222 connect respectively a pump, wherein, the first pump 21 being connected with access road 221 is as a transfer pump, in order to accommodating fluid to atomizing module 22, the second pump 23 being connected with exit passageway 222 draws pump as one, in order to draw liquid and sucking-off bubble.And in one embodiment, atomizing module 22 only connects one at its exit passageway 222 and draws pump, in order to draw liquid and sucking-off bubble.Again, in another embodiment, atomizing module 22 only connects a transfer pump at its access road 221, in order to accommodating fluid to atomizing module 22.And no matter atomizing module 22 only connects a transfer pump or draws pump, or connect two pumps simultaneously, all can see through fluid circuit configuration pump flow rate is set in to appropriate value, to reach continual and steady atomization hydrojet.
Refer to Fig. 3 A, it is the decomposition texture schematic diagram of the atomizing module shown in Fig. 2, as shown in the figure, atomizing module 22 of the present invention can comprise a circuit unit 220, a lid 223, a cavity 224, an atomization unit 225, an actuation element 226, a base 227 and a plurality of potted component 228 and 229, atomizing module 22 is mainly by sequentially stacking setting by circuit unit 220, lid 223, potted component 228, cavity 224, potted component 229, atomization unit 225, actuation element 225 and base 227 are corresponding, to complete assembling.
Refer to Fig. 3 B and coordinate Fig. 3 A, wherein Fig. 3 B is the structure schematic diagram of the lid shown in Fig. 3 A, as shown in the figure, lid 223 of the present invention can comprise one first outlet 2231 and 1 first entrance 2232, wherein access road 221 is connected with the first entrance 2232 with the first outlet 2231 respectively with exit passageway 222, in addition, lid 223 has respectively the groove 2233 and 2234 around the first outlet 2231 and the first entrance 2232, in order to provide circular potted component 228a and a 228b to be arranged at respectively in groove 2233 and 2234 according to its corresponding size.
Refer to Fig. 3 C and coordinate Fig. 3 A, wherein Fig. 3 C is the structure schematic diagram of the cavity described in Fig. 3 A, as shown in the figure, cavity 224 of the present invention can comprise a storage tank 2241, one first through hole 2242 and one second through hole 2243, as shown in Figure 3A, cavity 224 has more groove 2244 and 2245 and is surrounded on respectively the first through hole 2242 and the second through hole 2243 settings, in order to provide circular potted component 228c and a 228d to be arranged at respectively in groove 2244 and 2245 according to its corresponding size, thus, by potted component 228a and 228b and potted component 228c and 228d, can make to combine closely between lid 223 and cavity 224, can prevent that fluid from leaking.
In addition, as shown in Figure 3 C, cavity 224 has more a groove 2245 and is surrounded on outside storage tank 2241 and encloses, in order to provide a circular potted component 229 to be arranged in groove 2246, make can combine closely between cavity 224 and atomization unit 225, can prevent that fluid from leaking.
Referring again to Fig. 3 A, atomization unit 225 of the present invention can be an atomizing piece, it has a plurality of spray orifices 2251, and the corresponding setting of storage tank 2241 of the plurality of spray orifice 2251 and cavity 224, in order to the fluid atomizing of storage tank 2241 inside is sprayed, and actuation element 226 can be a ring piezoelectric sheet, it is an annular hollow structure and has an opening 2261, and the corresponding setting of a plurality of spray orifices 2251 of opening 2261 and atomization unit 225, as for base 227, also there is an opening 2271, and opening 2261 and the corresponding setting of a plurality of spray orifice 2251 of opening 2271 and actuation element 226, the drop of atomization can be sprayed by opening 2271.
Refer to Fig. 4 A and coordinate Fig. 3 A and Fig. 2, wherein Fig. 4 A is the atomizing module running schematic diagram shown in Fig. 3 A, when atomization system 2 start, the first pump 21 is inputted fluid in atomizing module 22 via access road 221, so that fluid is sent in storage tank 2241 via the first outlet 2231 of lid 223 and the first through hole 2242 of cavity 224, treat that actuation element 226 is subject to voltage triggered that circuit unit 220 transmits and start, to drive atomization unit 225 vibrations, and then the segment fluid flow of storage tank 2241 inside is sprayed by spray orifice 2251, to form the drop 30 of atomization, the fluid not being atomized is by the suction of the second pump 23, and by the second through hole 2243 of cavity 224 and the first entrance 2232 of lid 223, make the fluid of not atomization suck the second pump 23 by exit passageway 222, and be stored in liquid storage unit 24, and can be on atomization system 2 once again enter the first pump 21 during start, so constantly circulate and accommodating fluid, can make atomizing module 22 atomization constantly.
In addition, when spray orifice 2251 is discharged atomized drop 30, having air is entered storage tank 2241 inside and is formed bubble 31 by spray orifice 2251, now, start because of the first pump 21 and the second pump 23, be able to continuous supplementation fluid and enter enclosed flow body loop, and bubble 31 can be along with outside the fluid expulsion cavity 224 in storage tank 2241, thus, not only can make fluid can contact constantly a plurality of spray orifices 2251, more can avoid bubble 31 in the interior accumulation of storage tank 2241, and then improve the stability of fluid atomizing phenomenon.
Moreover, by the first pump 21 and the second pump 23 fluid replacement constantly, and through adjusting the atomization frequency of atomizing module 22 and the atomization quantity of ejection, the output flow of the first pump 21 and the attraction flow of the second pump 23, making atomization system 2 after upset, can not be limited to gravity direction still can normal operation, thus, can carry out according to demand the atomization of different directions.
In some embodiment, the present invention is in the interior porous absorption material 32 (as shown in Figure 4 B) that arranges of storage tank 2241, for example: foaming is continuous, and porous absorption material 32 continues to contact with a plurality of spray orifices 2251, be mainly used to fluid-absorbent, thus, can in mode at regular time and quantity, fluid be padded to porous absorption material 32 by the first pump 21 and the second pump 23, make porous absorption material 32 keep moistening and continuous contact spray orifice 2251, to reach, allow fluid can stably produce the phenomenon of atomization.
Refer to Fig. 5 A and B, it is the structural representation of atomization of liquid injection doser of the present invention, the Facad structure figure that wherein Fig. 5 A is doser, the structure perspective view that Fig. 5 B is doser.As shown in the figure, the atomization of liquid of the present invention is sprayed doser 4 and is comprised a body 41 and a handle 42, on body 41, there is an opening 411, itself and the corresponding setting of opening 2271 of a plurality of spray orifices 2251 of atomization unit 225, the opening 2261 of actuation element 226 and base 227, make the drop of atomization can be by opening 411 ejections of body.In addition, be provided with a switch element 421 on handle 42, it is available for users to control atomization of liquid injection doser 4 and carries out administration.
The preferred embodiment according to the present invention, the atomization of liquid is sprayed doser 4 and is mainly comprised the first pump 21, atomizing module 22, the second pump 23, liquid storage unit 24 and control circuit board 43, the first pump 21 wherein, atomizing module 22, the second pump 23 and liquid storage unit 24 mutually serial connection form enclosed flow body loop, and be arranged in body 41, control circuit board 43 is arranged in handle 42, and comprise a pump drive integrated circult (IC) 431 and an atomizing module drive integrated circult (IC) 432, wherein the first pump 21 and the second pump 23 are connected with pump drive IC 431 through two electric wires respectively, and atomizing module 22 is connected with atomizing module drive IC 432 through two electric wires, driving signal in order to input AC electricity, drive whereby the first pump 21, atomizing module 22 and the second pump 23 are to carry out administration.
The first pump 21 and the second pump 23 belong to low frequency driving, frequency range is in 200Hz, because frequency is relevant with flow rate, therefore the pump drive IC 431 by control circuit board 43 is set output frequency, can make pump flow rate have optimum Match, the spray orifice end that reaches atomization unit does not build up water droplet and spray orifice front end is not assembled the effect of bubble, and system is operated under stable state.On the other hand, atomizing module 22 belongs to high-frequency drive, frequency range is between 10kHz to 200kHz, and can produce atomization ejection situation at some CF, these frequencies are resonant frequency, therefore set the time of this frequency of output by the atomizing module drive IC 432 of control circuit board, can reach the atomization ejection of quantitative liquid.
The doser that doser 4 can be used as eyes medication or mouth and nose inhaled medication is sprayed in the atomization of liquid of the present invention, but not as limit, any doser that carries out administration by atomized liquid, is all the atomization of liquid of the present invention and sprays the applicable scope of doser 4.
In sum, the invention provides a kind of atomization of liquid and spray doser, by the first pump, atomizing module, the second pump and liquid storage unit serial connection, form enclosed flow body loop, make whereby fluid the bubble producing in the storage tank of cavity in atomization process can be discharged outside storage tank, and can be limited to again gravity and can only carry out atomization by single direction, in addition, this enclosed flow body loop makes a plurality of spray orifices of the sustainable contact atomization unit of fluid, thus, atomization system of the present invention more can significantly promote the stability of atomizating phenomenon.In addition, by the setting value of adjusting pump drive IC and atomizing module drive IC on control circuit board, can the output frequency of control pump and the ejection time of atomizing module, the atomization ejection of reaching quantitative liquid.
Because above-mentioned advantage is known technology person can't be obtained, therefore spraying doser, the atomization of liquid of the present invention has industrial value, file an application in whence in accordance with the law.
The present invention must be thought and is to modify as all by the personage Ren Shi craftsman who has the knack of this technology, so neither de-as Protector that attached claim is wanted.
Claims (7)
1. a doser is sprayed in the atomization of liquid, at least comprises:
One first pump, in order to supply or to draw a fluid;
One atomizing module, is connected with this first pump, and comprises an access road, an exit passageway and a plurality of spray orifice, in order to this fluid atomizing of part is sprayed;
One liquid storage unit, forms an enclosed flow body loop with this first pump and this atomizing module, makes the plurality of spray orifice of this fluid continuous contact and discharges bubble;
One control circuit board, is connected with this first pump and this atomizing module, in order to control the ejection time of output frequency and this atomizing module of this first pump; And
One second pump;
Wherein this first pump and this second pump are a piezoelectric pump and the form that adopts one-in-and-one-out, there is respectively single entrance and single outlet, the entrance of this first delivery side of pump and this second pump is connected with this access road and this exit passageway of this atomizing module respectively, and the entrance of this first pump and this second delivery side of pump are connected with this liquid storage unit, to form this enclosed flow body loop.
2. doser is sprayed in the atomization of liquid as claimed in claim 1, it is characterized in that this atomizing module comprises:
One lid;
One cavity, has a storage tank, in order to accommodating this fluid;
One base, has an opening;
One atomization unit, has the plurality of spray orifice;
One actuation element, has an opening; And
A plurality of potted components;
This atomizing module sequentially arranges assembling with corresponding the stacking of this lid, the plurality of potted component, this cavity, sealing element, this atomization unit, this actuation element and this base, and this opening of this actuation element and this opening of this base and the corresponding setting of the plurality of spray orifice.
3. doser is sprayed in the atomization of liquid as claimed in claim 2, it is characterized in that this atomization unit is an atomizing piece, and there is the plurality of spray orifice, and with the corresponding setting of this storage tank, in order to will this fluid atomizing ejection of part.
4. doser is sprayed in the atomization of liquid as claimed in claim 1, it is characterized in that also further comprising a body and a handle, on this body, there is an opening, itself and the corresponding setting of the plurality of spray orifice of this atomizing module, the drop of atomization can be sprayed by this opening of this body, in this handle, be provided with this control circuit board, and on this handle, be provided with a switch element, be available for users to control this atomization of liquid injection doser and carry out administration.
5. doser is sprayed in the atomization of liquid as claimed in claim 1, it is characterized in that, this control circuit board comprises a pump drive integrated circult and an atomizing module drive integrated circult, this pump drive integrated circult and this first pump are electrically connected, to transmit this first pump of drive, and this atomizing module drive integrated circult and this atomizing module are electrically connected, to transmit this atomizing module of drive, carry out administration.
6. doser is sprayed in the atomization of liquid as claimed in claim 1, it is characterized in that, a porous absorption material is arranged in the cavity of atomizing module, in order to absorb this fluid.
7. doser is sprayed in the atomization of liquid claimed in claim 6, it is characterized in that this porous absorption material is that a foaming is continuous.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110030914.9A CN102601008B (en) | 2011-01-19 | 2011-01-19 | Liquid atomizing and spraying dosing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110030914.9A CN102601008B (en) | 2011-01-19 | 2011-01-19 | Liquid atomizing and spraying dosing device |
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| Publication Number | Publication Date |
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| CN102601008A CN102601008A (en) | 2012-07-25 |
| CN102601008B true CN102601008B (en) | 2014-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110030914.9A Active CN102601008B (en) | 2011-01-19 | 2011-01-19 | Liquid atomizing and spraying dosing device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016068352A1 (en) * | 2014-10-28 | 2016-05-06 | (주)네추럴리즘 | Airbrush |
| CN104549829B (en) * | 2014-12-16 | 2017-04-12 | 摩易国际股份有限公司 | Control and management method for intelligent atomizer |
| CN111529842B (en) * | 2020-05-26 | 2021-05-14 | 北京大学第三医院（北京大学第三临床医学院） | Solid-liquid medicine dual-purpose multifunctional xerophthalmia atomization therapeutic instrument and atomization method thereof |
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| CN2259950Y (en) * | 1996-01-10 | 1997-08-20 | 张久方 | Portable and sectional type apparatus for atomising liquids |
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| CN201494857U (en) * | 2009-10-10 | 2010-06-02 | 杭州业郎环保设备科技有限公司 | Ecological protection garbage chamber |
| CN101881266A (en) * | 2009-05-06 | 2010-11-10 | 研能科技股份有限公司 | Fluid transporting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101550925B (en) * | 2008-03-31 | 2014-08-27 | 研能科技股份有限公司 | Fluid transporting device with a plurality of dual-cavity actuating structures |
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| CN2259950Y (en) * | 1996-01-10 | 1997-08-20 | 张久方 | Portable and sectional type apparatus for atomising liquids |
| CN101466480A (en) * | 2006-04-11 | 2009-06-24 | S.C.约翰逊父子公司 | Electronic aerosol device |
| TW200944657A (en) * | 2008-04-30 | 2009-11-01 | Microjet Technology Co Ltd | Fluid transmission device with multi flow channels |
| CN201246840Y (en) * | 2008-07-08 | 2009-05-27 | 新中洋科技(深圳)有限公司 | Atomization humidifier used by connecting with computer |
| CN101668404A (en) * | 2008-09-01 | 2010-03-10 | 研能科技股份有限公司 | Microfluid conveying and atomizing device |
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| CN102601008A (en) | 2012-07-25 |
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