CN2530732Y - Pocket supersonic atomizer - Google Patents
Pocket supersonic atomizer Download PDFInfo
- Publication number
- CN2530732Y CN2530732Y CN 01280048 CN01280048U CN2530732Y CN 2530732 Y CN2530732 Y CN 2530732Y CN 01280048 CN01280048 CN 01280048 CN 01280048 U CN01280048 U CN 01280048U CN 2530732 Y CN2530732 Y CN 2530732Y
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- water
- convexly equipped
- middle shell
- ring
- collecting tray
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Abstract
The utility model relates to a pocket supersonic atomizer which includes a main body, a water supplying and adjusting device and an atomizer body, wherein, the main body is formed through the axial combination and connection of a bottom cover, a middle shell and an upper shell, with the bottom cover sealing and integrated with the bottom of the middle shell which has the inside as a containing space; the water supplying and adjusting device includes a controlling valve post and a press cover, with the controlling valve post arranged inside a pipe post in the middle shell through a moveable shaft; the atomizer body includes a water collecting tray, an elastic sleeve, a vibration head, an electricity conducting annular sheet and an electronic circuit plate, with the water collecting tray placed under a ventilating pipe in the upper shell so as to form an atomizing chamber. The water needed by the atomizing chamber is simultaneously guided into the atomizing chamber with the help of the atmosphere pressure through the closure of a water storage chamber, with the height of the liquid is predetermined and maintained, hereby, the atomizer can use the low voltage, and the atomizer body has an optimum anti-leakage function and can greatly improve the atomizing effect.
Description
Technical field
The utility model relates to a kind of atomising device, relates in particular to a kind of pocket ultrasonic ultrasonic delay line memory.
Background technology
At present general atomizer mainly is to utilize the ultrasonic oscillator that is configured in the water loading chamber below, constitute frequency of oscillation by electronic circuit and drive ultrasonic oscillator, and two places on the same horizontal line in water loading chamber are equiped with the water level sensor of two independent positive electrodes and negative electrode respectively, to measure the safety stock of water.During operation, launch the generation sound field by the sound wave of ultrasonic oscillator and make the liquid in the water loading chamber produce atomizing effect.Because the water loading chamber of conventional atomizers is opening design, liquid level all need maintain the higher level amount, and ultrasonic oscillator just must have big sound wave emission area, make the liquid of water loading chamber produce atomizing effect to produce enough sound fields, therefore, the design of conventional atomizers is confined to the operation at indoor general high voltage power such as medical treatment, beauty treatment, and can't effectively be applied to such as automobile or other less low-voltage power environment.Simultaneously owing to volume is unfavorable for portably using greatly.Moreover generally all use the individual layer leak-proof gasket to make because of the sealing operation of its water loading chamber below, leak preventing effect is not good, and the aging phenomenon that seeps water often takes place in use for some time, thereby has influence on the normal usefulness of the main frame that atomizes.Therefore cause the Arrested Development of atomizer and can't be applied even more extensively in daily life.
Summary of the invention
Main purpose of the present utility model is to provide a kind of pocket ultrasonic ultrasonic delay line memory, it introduces the required water level amount of spray chamber by atmospheric pressure synchronously through the unlatching of reservoir chamber, and keep the setting liquid level of spray chamber simultaneously, and can be suitable for atomizing than the low water level amount in the opening and closing operations of reservoir chamber.
Another purpose of the present utility model is to provide a kind of pocket ultrasonic ultrasonic delay line memory, and its atomizing main frame has best leakproof effect, and can significantly improve atomizing usefulness.
The purpose of this utility model is achieved by the following technical solution:
A kind of pocket ultrasonic ultrasonic delay line memory, it is characterized in that described ultrasonic ultrasonic delay line memory comprises the main frame body, feed regulator and atomizing main frame, wherein: described main frame body is by bottom, middle shell and upper shell constitute according to its axial winding, described bottom cover sealing is in the bottom of middle shell, described middle shell inside is accommodation space, fan is set in it, its top side longitudinal extension is provided with the ventilation body and the tubing string of a hollow, it is arranged with one near the place, bottom and connects inner inlet opening, between tubing string and ventilation body sides adjacent one conduit that is communicated with is arranged, the airtight involution of described upper shell is in the middle shell top, its inner reservoir chamber for sealing, its top side is provided with and adds the water window, the shaft-pivot hole and the mouth of pipe of sending for atomization gas of giving vent to anger, the port activity socket fog tube of the mouth of pipe of giving vent to anger; Described feed regulator includes control valve rod and pressure lid, described control valve rod is located at the tubing string inside of middle shell by movable axis, its bottom sets firmly the sealing valve piece of a corresponding tubing string internal diameter circular arc, its top axle is established an affixed regulation and control knob, the movable airtight involution of described pressure lid adds the water window in upper shell, the regulation and control knob radially is convexly equipped with stop part, and the compressive pressure lid makes its location of linking closely downwards; Described atomizing main frame includes water-collecting tray, the elasticity body, the vibration head, conduction ring plate and electronic circuit board, described water-collecting tray is defaulted in ventilation body below in the described upper shell, constitute the spray chamber of casing inside, its bottom is arranged with one and has the cone space that runs through centre bore, the annular groove recess of taper reached around annular groove recess resistance ring edge on every side in the centre bore bottom side circumference indent of cone space was shunk and formed, the outside again direction of principal axis in outside that resists the ring edge extends the formation ring wall with one heart, described elasticity body is the soft body of an insulation, its top axial is convexly equipped with the inner cone ring portion, be entrenched in the cone space of water-collecting tray, the inner radius of inner cone ring portion is the stair-stepping ring shoulder of the recessed formation of turnover downwards, and form tiny mezzanine space between the port peripheral side of centre bore bottom side, its center is arranged with the circular hole that runs through of corresponding water-collecting tray centre bore, its external diameter bottom side extends to form ring sleeve portion downwards, its axial inner forms coating space, a described vibration level is embedded at the coating space of elasticity body, described conduction ring plate is laminar ringwise, just in time can be contained in coating space, adhere well to a vibration bottom side by end face, described electronic circuit board packing elasticity body and the flat accommodation space that is located at middle shell inside which is provided with electronic control circuit.
Aforementioned pocket ultrasonic ultrasonic delay line memory, wherein the parallel respectively symmetry extension in the bottom side of bottom is convexly equipped with two L shaped beads, a location base is set up in its below, positioning base is the pedestal of corresponding bottom shape, its periphery is convexly equipped with the restriction ring wall, L shaped bead position, the relative bottom of end face bottom side oppositely is convexly equipped with a pair of L shaped defining flange that falls respectively, parallel cunning with the L shaped bead of opposite side is established chimeric, its middle section position both sides, front side separation is provided with the elastic fastening plate of compression up and down, the prominent system portion that limits in elastic fastening plate top side.
The above pocket ultrasonic ultrasonic delay line memory, wherein the parallel respectively symmetry extension in the bottom side of bottom is convexly equipped with two L shaped beads, battery tray is set up in its below, it is the pedestal of corresponding bottom shape, periphery is convexly equipped with a restriction ring wall, L shaped bead position, the relative bottom of end face bottom side oppositely is convexly equipped with the L shaped defining flange of a symmetry respectively, can establish chimericly with the parallel cunning of the L shaped bead of opposite side, and its middle section position both sides, front side are separated and are provided with the elastic fastening plate of compression up and down.
The utility model is regulated because of supplying water and unification of reservoir chamber switch and simultaneously operating, makes the required water level amount of the synchronous introducing spray chamber of closing of reservoir chamber, and keeps the setting liquid level of spray chamber.Simultaneously by elasticity body dual axis intersection water pond bottom side, make water-collecting tray centre bore port with corresponding vibrate between the end surface side apart from proper extension.Therefore be applicable to low-voltage, the atomizing of low water level amount, and obtain best leakproof of atomizing main frame and atomizing effect.
Description of drawings
Fig. 1 is that the major part of the utility model one preferred embodiment is separated stereogram.
Fig. 2 is the amplification exploded perspective view of atomizing main frame in the utility model.
Fig. 3 is the combination stereogram of the utility model one preferred embodiment.
Fig. 4 is the assembled sectional view of the utility model one preferred embodiment.
Fig. 5 is the assembled sectional view of the utility model Fig. 2.
Fig. 6 is the transverse sectional view of the utility model automatic water-supply operation.
Outside vertical view when Fig. 7 is the utility model automatic water-supply.
Fig. 8 is a kind of stereogram for the utility model external battery seat.
Fig. 9 is the combination stereogram that the attached extension battery tray of the utility model uses.
Figure 10 is the utility model electronic-circuit diagram of outage automatically.
The specific embodiment
Shown in Fig. 1 to 5, the pocket ultrasonic ultrasonic delay line memory of the utility model includes main frame body 10, feed regulator 20 and atomizing main frame 30.Wherein:
This main frame body 10 is to be made of according to axial winding bottom 11, middle shell 12 and upper shell 13.
Fixedly involution is in the bottom of middle shell 12 for bottom 11, and its end face is concaved with two microscler notches 111 at interval, and parallel respectively symmetry extension is convexly equipped with L shaped bead 112 in the bottom side of microscler notch 111 again.Middle shell 12 inside have the accommodation space 121 that air feed fan 14, electronic circuit board 35 and atomizing main frame 30 are provided with, its outer veutro is respectively equipped with supply hub 122, indicator lamp 123 and press button 124, its top side longitudinal extension is provided with the ventilation body 15 of hollow and the tubing string 16 of hollow, being concaved with near bottom place of tubing string 16 connects inner inlet opening 161, tubing string 16 with ventilate between body 15 sides adjacent and be provided with the conduit 162 that is communicated with.
As shown in Figure 4, upper shell 13 airtight involutions are in the top of middle shell 12 and constitute the reservoir chamber 131 of enclose inside jointly, luxuriant top side is respectively equipped with can be for the mouth of pipe 134 of giving vent to anger that adds water window 132, shaft-pivot hole 133 and send for atomization gas that injects the water source, the port activity socket fog tube 135 of the mouth of pipe 134 of giving vent to anger.
As shown in Figure 4, feed regulator 20 mainly comprises control valve rod 21, be located at the jack-post of tubing string 16 inside of middle shell 12 hollows by movable axis, as shown in Figure 6, its bottom sets firmly the sealing valve piece 22 of corresponding tubing string 16 internal diameter circular arcs, establish affixed regulation and control knob 23 at its top axle, carry out the axle pivot displacement of predetermined angular in order to drive the beneath control valve rod 21 of control, and the sealing valve piece 22 that its bottom is set firmly carries out inlet opening 161 unlatching synchronously of tubing string 16 inwalls is regulated or " locked in " operation.
As shown in Figure 7, in order to ensure the normal hydraulic balance effect of described reservoir chamber 131 water supply, one pressure lid 24 is lids that correspondence adds water window 132 peripheral shapes, a limit flange 241 is established in its bottom side extension downwards, around it, set firmly leak-proof gasket 242, can firmly chimericly be limited to and add water window 132, regulation and control knob 23 radially is convexly equipped with stop part 231, compresses buckle press lid 24 airtight involutions location.
The switch of supply water regulating like this with reservoir chamber 131 integrates, and introduces required water level amount by atmospheric pressure synchronously through the unlatching of reservoir chamber 131, and keeps the previous liquid level of introducing water level when the closing of reservoir chamber 131.
As shown in Figure 2, atomizing main frame 30 mainly includes water-collecting tray 31, elasticity body 32, vibration 33, conduction ring plate 34 and electronic circuit board 35.
As shown in Figure 4, water-collecting tray 31 slightly is a spoonful shape, be preset in ventilation body 15 belows of upper shell 13, be built into the spray chamber 36 of casing inside according to this, as shown in Figure 5, tapered space 311, its bottom, the center of cone space 311 is arranged with the centre bore of always wearing 313, the annular groove recess 314 of taper reached around annular groove recess 314 resistance ring edge 315 on every side in centre bore 313 bottom side circumference indents were shunk and formed, resist the outside of encircling edge 315 concentric extension of outside again direction of principal axis and establishes ring wall 316, external diameter separation is provided with four fixing threaded hole seats 317 that supply screw to locate around it.
As shown in figure 10, control circuit partial circuit principle can divide three parts to be summarized as follows:
The first, provide the crystal oscillator working portion.By switch SW 1 ON, power supply is to the power supply of U2 4,013 14 pin and be provided to U2 4013 tripods after ZD2 15v voltage stabilizing, triggers 4013 work, make pin 1 output high level, after Q5 HSD965 amplifies, offer the base stage of fan 14 work and Q6, make Q6 work, thereby make the X1 starting of oscillation.
The second, under-voltage protection and do not have the water conservation part.When the power supply input was lower than DC9.8v, LM324 the 7th pin was output as high level, thereby makes U2 4013 the 4th pin be output as high level, and U4013 the 1st pin is a low level, can't work.When water-collecting tray 31 time 4013 the 4th that do not have water pin is a low level, work just stops.
Three, battery part.When battery did not have electricity, the Q3 base stage was a low level, and C is high level very, made Q1 work, and LED light 123 is green; When battery fills when full, base stage is a high level, and C is low level very, and Q1 work is ended, and LED extinguishes.
The pocket ultrasonic ultrasonic delay line memory of the utility model, more convenient for making operational applications, positioning base 40 or attached extension battery tray 50 are set up in the bottom of main frame body 10 combined mechanisms, promote its applicability; Positioning base 40 is the pedestal of corresponding bottom 11 shapes as shown in Figure 1, its periphery is convexly equipped with restriction ring wall 41, L shaped bead 112 positions, the relative bottom of its end face 11 bottom sides oppositely are convexly equipped with a pair of L shaped defining flange 42 that falls respectively, establish chimeric for the parallel cunning of the L shaped bead 112 of opposite side; The elastic fastening plate 43 of keeping supplying the lower compression distortion is established in its middle section position both sides, front side separation, the block resistance flange 113 that stops bottom 11 bottom sides that the restriction portion 431 of giving prominence to by elastic fastening plate 43 top sides makes progress, prevent that retreating of main frame body 10 from coming off, thereby combining unit is as shown in Figure 3 finished in assembling, the just available self-stick notes in the bottom side of positioning base 40 is cemented to be used in automobile, also can be by the finger presses elastic fastening plate 43 outstanding tail ends that reveal, make its top side restriction portion 431 disengaging downwards to the stop limits of the block resistance flange 113 of bottom 11 bottom sides, thereby whole main frame body 10 levels are extracted out.
As shown in Figure 8, battery tray 50 is pedestals of corresponding bottom 11 shapes, its periphery is convexly equipped with restriction ring wall 51, and L shaped bead 112 positions, the relative bottom of its end face 11 bottom sides oppositely are convexly equipped with a pair of L shaped defining flange 52 that falls respectively, establish chimeric for the parallel cunning of the L shaped bead 112 of opposite side; The elastic fastening plate 53 of keeping supplying the lower compression distortion is established in its middle section position both sides, front side separation, the block resistance flange 113 that stops bottom 11 bottom sides that the restriction portion 531 of giving prominence to by elastic fastening plate 53 top sides makes progress, prevent that retreating of main frame body 10 from coming off, thereby combining unit is as shown in Figure 9 finished in assembling, it utilizes the power supply contact of 54 pairs of main frame body 10 correspondences of power supply contact that battery tray 50 top side end faces are convexly equipped with, the conflict turn-on power, use and the utility model is done power autonomous attached extension, strengthen the mobility of using operation.
A kind of pocket ultrasonic ultrasonic delay line memory of the utility model, when being used in combination, no matter it is to be fixed on the automobile, to carry or at in-house operation, all can obtain good atomizing usefulness equally.Feed regulator 20 integrates with the switch of reservoir chamber 131 in the utility model, regulation and control knob 23 itself had both driven sealing valve piece 22, also as the open-close on-off of pressure lid 24, when it is threaded to unlatching OPEN delineation position by regulation and control knob 23, open the pressure lid 24 that originally covers sealing, at this moment reservoir chamber 131 bears atmospheric pressure and will force ccontaining water level amount to move toward the low pressure place.The utility model valve footpath makes control valve rod 21 modulated knobs 23 drive the control displacement synchronously, by the inlet opening 161 of sealing valve piece 22 close synchronously tubing strings 16 inwalls that its bottom set firmly because of particular design.So can make the newly-increased new water gaging source of injecting reservoir chamber 131 not because of atmospheric pressure pours in water-collecting tray 31, can protect normal liquid level water level in the water-collecting tray 31.Otherwise, when the reservoir chamber 131 newly-increased water yields are filled with, with pressure lid 24 airtight cover again be combined in add water window 132 after, to regulate and control knob 23 simultaneously screws to and closes CLOSE delineation position, compacting downwards can't be opened pressure lid 24 and by the stop part on the regulation and control knob 23 231, at this moment sealing valve piece 22 is also under control valve rod 21 drives synchronously, and the hermetic closed position, inlet opening 161 of original and tubing string 16 inwalls was got back in rotation.So water yield that airtight reservoir chamber 131 is installed with, progressive one by one additional inflow under spray chamber 36 demands, water-collecting tray 31 is introduced in the inlet opening 161 that inflow is opened via tubing string 16 inwalls below, keep the required setting liquid level at water-collecting tray 31 of atomizing thereby replenish, atomizer can be suitable for low-voltage.
On the other hand because of in the utility model the atomizing main frame 305 elasticity body 32 particular design, the inner cone ring portion 321 that its top axial is convexly equipped with, the chimeric relatively cone space 311 that is packed in water-collecting tray 31 bottom sides, cooperate the dual urgent operation of cramping of electronic circuit board 35 relative ring sleeve portion 325 end faces simultaneously, can obtain than the more careful effective leakproof effect of the single leak-proof gasket of tradition; Inner cone ring portion 321 stair-stepping ring shoulders 322 wherein, and the tiny mezzanine space 323 between centre bore 313 bottom side port peripheral sides, provide water-collecting tray 31 cone spaces 311 lower positions more water yield volume space, table is still possessed the water accumulating volume of a little in vibration 33 when water-collecting tray 31 is reduced to lowest water level, thereby can improve 33 the barrier propterty of vibrating.Can also effectively enlarge the emission area of vibration 33 top side, and make between water-collecting tray 31 centre bores 313 ports and corresponding vibration 33 an end face side apart from proper extension, help the ultrasonic wave emission to concentrate, be used for producing bigger sound field, make water-collecting tray 31 liquid produce best atomizing effect.
In sum, the pocket ultrasonic ultrasonic delay line memory of the utility model can not only produce the best atomizing outgas usefulness of low-voltage power, more creates the more application operating of mobility, popularity simultaneously, really the tool actual effect.
Claims (3)
1. a pocket ultrasonic ultrasonic delay line memory is characterized in that, comprises main frame body (10), feed regulator (20) and atomizing main frame (30), wherein:
Described main frame body (10) is by bottom (11), middle shell (12) and upper shell (13) constitute according to its axial winding, described bottom (11) involution is in the bottom of middle shell (12), described middle shell (12) inside is accommodation space (121), fan (14) is set in it, its top side longitudinal extension is provided with the ventilation body (15) and the tubing string (16) of a hollow, it is arranged with one near the place, bottom and connects inner inlet opening (161), between tubing string (16) and ventilation body (15) sides adjacent one conduit that is communicated with (162) is arranged, the airtight involution of described upper shell (13) is in middle shell (12) top, its inner reservoir chamber (131) for sealing, its top side is provided with and adds water window (132), the shaft-pivot hole (133) and the mouth of pipe of sending for atomization gas of giving vent to anger (134), the port activity socket fog tube (135) of the mouth of pipe of giving vent to anger (134);
Described feed regulator (20) includes control valve rod (21) and pressure lid (24), described control valve rod (21) is located at tubing string (16) inside of middle shell (12) by movable axis, its bottom sets firmly the sealing valve piece (22) of corresponding tubing string (a 16) internal diameter circular arc, its top axle is established an affixed regulation and control knob (23), the movable airtight involution of described pressure lid (24) adds water window (132) in upper shell (13), regulation and control knobs (23) radially are convexly equipped with stop part (231), and compressive pressure lid (24) makes its location of linking closely downwards;
Described atomizing main frame (30) includes water-collecting tray (31), elasticity body (32), vibration head (33), conduction ring plate (34) and electronic circuit board (35), described water-collecting tray (31) is defaulted in ventilation body (15) below in the described upper shell (13), constitute the spray chamber (36) of casing inside, its bottom is arranged with one and has the cone space (311) that runs through centre bore, the annular groove recess (314) of taper reached around annular groove recess resistance ring edge (315) on every side in centre bore (313) the bottom side circumference indent of cone space (311) was shunk and formed, the outside again direction of principal axis in outside that resists ring edge (315) extends formation ring wall (316) with one heart, described elasticity body (32) is the soft body of an insulation, its top axial is convexly equipped with inner cone ring portion (321), be entrenched in the cone space (311) of water-collecting tray (31), the inner radius of inner cone ring portion (321) is the turnover stair-stepping ring shoulder of recessed formation (322) downwards, and constitute tiny mezzanine space (323) between the port peripheral side of centre bore (313) bottom side, what its center was arranged with corresponding water-collecting tray (31) centre bore (313) runs through circular hole (324), its external diameter bottom side extends to form ring sleeve portion (325) downwards, its axial inner forms coating space (326), described vibration head (33) level is embedded at the coating space (326) of elasticity body (32), described conduction ring plate (34) is laminar ringwise, just in time can be contained in coating space (326), adhere well to vibration head (33) bottom side by end face, described electronic circuit board (35) packing elasticity body (32) and the flat inner accommodation space (121) of middle shell (12) that is located at which is provided with electronic control circuit.
2. pocket ultrasonic ultrasonic delay line memory according to claim 1, the parallel respectively symmetry extension in bottom side that it is characterized in that described bottom (11) is convexly equipped with two L shaped beads (112), a location base (40) is set up in its below, positioning base (40) is the pedestal of corresponding bottom (11) shape, its periphery is convexly equipped with restriction ring wall (41), the L shaped bead in the relative bottom of end face (11) bottom side (112) position oppositely is convexly equipped with a pair of L shaped defining flange (42) that falls respectively, parallel cunning with the L shaped bead of opposite side (42) is established chimeric, its middle section position both sides, front side separation is provided with the elastic fastening plate (43) of compression up and down, the prominent system portion (431) that limits in elastic fastening plate (43) top side.
3. pocket ultrasonic ultrasonic delay line memory according to claim 1, the parallel respectively symmetry extension in bottom side that it is characterized in that described bottom (11) is convexly equipped with two L shaped beads (42), battery tray (50) is set up in its below, it is the pedestal of corresponding bottom (11) shape, periphery is convexly equipped with a restriction ring wall (41), the L shaped bead in the relative bottom of end face (11) bottom side (112) position oppositely is convexly equipped with the L shaped defining flange (52) of a symmetry respectively, can establish chimericly with the parallel cunning of the L shaped bead of opposite side (112), its middle section position both sides, front side be separated and are provided with the elastic fastening plate (53) of compression up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01280048 CN2530732Y (en) | 2001-12-31 | 2001-12-31 | Pocket supersonic atomizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01280048 CN2530732Y (en) | 2001-12-31 | 2001-12-31 | Pocket supersonic atomizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2530732Y true CN2530732Y (en) | 2003-01-15 |
Family
ID=33683147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01280048 Expired - Fee Related CN2530732Y (en) | 2001-12-31 | 2001-12-31 | Pocket supersonic atomizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2530732Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268590A (en) * | 2015-10-23 | 2016-01-27 | 上海应用技术学院 | Portable intelligent ultrasonic atomizer |
| CN108194329A (en) * | 2018-02-11 | 2018-06-22 | 泓道（上海）科技有限公司 | Compressed air unit and the air compression system for including it |
| CN114467894A (en) * | 2022-02-08 | 2022-05-13 | 宁波三叶工具有限公司 | Mist sprayer |
| WO2022206262A1 (en) * | 2021-03-27 | 2022-10-06 | 李春盛 | Water mist whirling ring forming apparatus |
-
2001
- 2001-12-31 CN CN 01280048 patent/CN2530732Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268590A (en) * | 2015-10-23 | 2016-01-27 | 上海应用技术学院 | Portable intelligent ultrasonic atomizer |
| CN105268590B (en) * | 2015-10-23 | 2017-07-18 | 上海应用技术学院 | Portable intelligent ultrasonic ripple atomizer |
| CN108194329A (en) * | 2018-02-11 | 2018-06-22 | 泓道（上海）科技有限公司 | Compressed air unit and the air compression system for including it |
| WO2022206262A1 (en) * | 2021-03-27 | 2022-10-06 | 李春盛 | Water mist whirling ring forming apparatus |
| CN114467894A (en) * | 2022-02-08 | 2022-05-13 | 宁波三叶工具有限公司 | Mist sprayer |
| CN114467894B (en) * | 2022-02-08 | 2023-11-24 | 宁波三叶工具有限公司 | Mist sprayer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030115 Termination date: 20100201 |