CN2546097Y - Ultrasound sprayer with ultra sound wave cleaning functim - Google Patents
Ultrasound sprayer with ultra sound wave cleaning functim Download PDFInfo
- Publication number
- CN2546097Y CN2546097Y CN 01273922 CN01273922U CN2546097Y CN 2546097 Y CN2546097 Y CN 2546097Y CN 01273922 CN01273922 CN 01273922 CN 01273922 U CN01273922 U CN 01273922U CN 2546097 Y CN2546097 Y CN 2546097Y
- Authority
- CN
- China
- Prior art keywords
- ultrasonic
- box body
- oscillator
- capacitor
- ultrasonic wave
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model relates to an ultrasonic atomizer with the ultrasonic cleaning function. The arrangement of an ultrasonic vibration generator adopts the new mode which is easy for dissembling and can send the ultrasonic to the object directly; the utility model has a unique two-in-one product of an ultrasonic atomizer and an ultrasonic cleaning device; the ultrasonic cleaning device has the unique orthogonal multi-way vibration working mode; and the independent power supply is safe. The utility model is used for medicine atomization and spraying treatment, air humidification, the atomization of and directional spraying of perfume, refreshing agent, disinfectant fluid and mosquito repellent water as well as the ultrasonic cleaning of melon, fruit and articles in families, units, hospitals, hotels or even vehicle and ships.
Description
The utility model relates to a kind of ultrasonic sprayer with the ultrasonic wave cleaning function.
It is investigated inquiry does not have the ultrasonic sprayer of being with the ultrasonic wave cleaning function at present as yet, and the utility model this respect can claim initiative.The utility model has obvious difference with other similar products aspect ultrasonic sprayer; Aspect the ultrasonic wave cleaning, original creation two dimension or three-dimensional (the multidirectional vibration of quadrature) mode of operation.
It is a kind of simple in structure that the utility model purpose is to provide, very easily safeguard, and safety, portable, efficient, the ultrasonic sprayer of band ultrasonic wave cleaning function.
The ultrasonic oscillator of existing ultrasonic sprayer adopts the fixed form that can not change, and the ultrasonic wave that ultrasonic oscillator is produced by media is passed on the vibrating diaphragm of medicine glass bottom, makes medicinal atomized by the vibrating diaphragm vibration again;
The utility model ultrasonic oscillator is very easily changed installation, the ultrasonic vibrator surface plates the non-corrosive metal (NCM) layer, be installed in container bottom or side central authorities and be lower than the inner chamber wall slightly, both directly ultrasonic wave energy was passed to object, the usefulness height, simplify the structure greatly, reduced volume, avoid the big hard thing of oscillator and size directly to contact again as far as possible and damage oscillator; Power unit independently separately, and is not only safer by the independent current source power supply, and multiple choices also are provided, and can select output voltage and watt level as requested, selects transformer frequency response or light and handy Switching Power Supply, also can be directly with power supply on the car or storage battery power supply; Utilize computer CPU heat transmission fan, the little durable wind of sound is big, and fan is directly installed on inner cap one side, and is succinct efficient.
Comparatively speaking, the utility model has solved the problem of existing " medicine ultrasonic ultrasonic delay line memory " and the existence of other similar products: complex structure, maintenance difficult; Health heaviness, inconvenience are carried; Use, clean trouble (, also will add) as the media such as the water that transmit ultrasonic vibration except adding medicine; The complete machine moisture-sensitive, power failure rate height, poor stability; Change cup end vibrating diaphragm (consumable accessory.Vibrating diaphragm is that flexibility and area are big, easily wrinkles and is difficult for and a cup feather edge good bond) easily cause the medicine glass seepage; Have ultrasonic atomization and ultrasonic wave cleaning function simultaneously; The two dimension of original creation ultrasonic cleaner or three-dimensional (the multidirectional vibration of quadrature) mode of operation have improved ultrasonic wave greatly and have cleaned effect.
The utility model is gone out easy to carry, no matter in hospital, unit, household, or all very practical during the journey in car and boat, hotel etc.The utility model is highly suitable for medicinal atomized spraying treatment, air wetting, perfume, freshener, disinfectant, mosquito-repellent water atomizing and directed dispensing or the like as ultrasonic sprayer; Only just can clean all kinds of article such as rice, vegetables and fruits and glasses as ultrasonic cleaner with clear water; In addition, the utility model is built-in with the container that matches with the inner chamber physical dimension, uses in order to journey.
The utility model is the ultrasonic sprayer (claiming to implement main case) of band ultrasonic wave cleaning function, and it has other multiple variation scheme, separate case 1: remove the ultrasonic wave cleaning function, outward appearance becomes the ultrasonic sprayer of water tumbler type; Separate case 2: the three-dimensional ultrasonic washer that removes the ultrasonic atomization function.After description of drawings, carry out division.
In the Figure of description, what mark was the same is same object.Fig. 1 is the ultrasonic sprayer structure chart (front view section) of band ultrasonic wave cleaning function; Fig. 2 is the vertical view after the ultrasonic sprayer of band ultrasonic wave cleaning function removes loam cake; Fig. 3 is the side view of the ultrasonic sprayer of band ultrasonic wave cleaning function; Fig. 4 is the installing hole and the mounting structure enlarged drawing of ultrasonic oscillator; Fig. 5 is the ultrasonic sprayer circuit diagram of band ultrasonic wave cleaning function; Fig. 6 is the water tumbler type ultrasonic sprayer structure chart (front view section) that removes cleaning function; Fig. 7 is the vertical view after the water tumbler type ultrasonic sprayer that removes cleaning function removes loam cake; Fig. 8 is the side view that removes the water tumbler type ultrasonic sprayer of cleaning function; Fig. 9 is the water tumbler type ultrasonic sprayer circuit diagram that removes cleaning function; Figure 10 is the three-dimensional ultrasonic cleaner structure figure (front view section) that removes spraying function; Figure 11 is the three-dimensional ultrasonic washer circuit diagram that removes spraying function;
The ultrasonic sprayer structure chart (front view section) of band ultrasonic wave cleaning function is as Fig. 1: overall appearance is a rounded square incubation canteen, enclosing cover (7) by two clasps (20) fastening that is installed on the box body symmetrical outside box body promptly outside on the Decorative shell (9), box body inner chamber (3) adopts stainless steel material to make, it and box body i.e. outer Decorative shell (9) good bonding, leave that circuit board (15) is supplied with little electric fan (8) power supply in the middle of their bonding places and with the line (10) of primary socket (19) and circuit board (15) lead-in wire (2) with the negative pole (stainless steel spring) of two side ultrasonic wave plated film disk oscillator (4) cleaning-type BJ`, the upper edge that primary socket (19) is installed on box body inner chamber (3) becomes a kick, the inner cap (6) that leaves conduit outlet is leaving than the big slightly breach of primary socket (19) by little electric fan one side oscillator edge is installed, make the notch alignment primary socket (19) of inner cap (6) cover upper edge (see figure 2) rightly at box body inner chamber (3), box body inner chamber (3) bottom and two adjacent wall centres are interior threaded ultrasonic oscillator installing holes (16), Fig. 3 has more clearly reflected the mounting structure of ultrasonic oscillator, stainless steel spring (14) one ends of box body inner chamber (3) bottom are welded on the circuit board, and an end withstands the negative terminal of ultrasonic oscillator BJ; The stainless steel spring of two middle ultrasonic oscillator installing holes of adjacent wall (16) the inside, one end withstands the negative terminal of ultrasonic oscillator BJ`, the other end is not to be welded on the circuit board, but directly be fixed on the aperture of outer Decorative shell and with negative wire (2) welding of circuit board (15) ultrasonic wave plated film disk oscillator (4) (cleaning-type BJ`).The switch (17) and the supply hub (18) of band LED light are fixed on board edge, make the preformed hole position on switch (17) (three buttons are arranged) and supply hub (18) the outer Decorative shell of aligning (9), with gong nail circuit board (9) (gong is followed closely the Kong Weiwei positive source) is fixed on below the seat of ultrasonic oscillator installing hole (16) hole, because box body inner chamber (3) is made with stainless steel material, anode as ultrasonic oscillator BJ or BJ`, O-ring seal (5) is placed on the bottom of installing hole (16), secondly be ultrasonic oscillator BJ or BJ` (positive pole up), stainless steel screw threads for fastening ring is installed above, leave two apertures on the stainless steel screw threads for fastening ring especially, with the small tool of similar nipper plier vise aperture gently firmly rotation ultrasonic wave plated film disk oscillator (system mist type BJ or cleaning-type BJ`) is compressed, bottom (1) is fixed on bottom the outer Decorative shell (9) of box body.The built-in lunch box (flexible pipe and lunch box are not drawn) that the utility model is furnished with various sprayings (using as treatment) flexible pipe fully and matches with box body inner chamber physical dimension.
The utility model uses simple especially.Earlier independent current source 9 ~ 24V plug is inserted to supply hub (18); When using ultrasonic wave system mist or spraying function, open loam cake, the medicine that will atomize is added container with reference to the scale on the inner reservoir wall, press system mist switch, spray just the supply lines skewer head skewer of small fan to be advanced in the connecting groove of inner cap indentation, there, select flexible pipe to be coupled to conduit outlet, use up promptly by playing a switch to medicine; When using the ultrasonic wave cleaning function, earlier loam cake, inner cap are taken down, put into thing to be washed, make the water surface exceed all oscillators, (can cover back loam cake) pressed cleaning switch then and got final product.Switch (17) has three buttons, is respectively ultrasonic wave system mist S1 key; Ultrasonic wave X is to cleaning the S2 key; Ultrasonic wave Y is to cleaning the S3 button.The ultrasonic wave system of pressing mist switch S 1, ultrasonic wave X takeoffs to cleaning the S3 button simultaneously to cleaning S2 and ultrasonic wave Y, presses ultrasonic wave X to cleaning S2 or ultrasonic wave Y to cleaning the S3 button, and ultrasonic wave system mist switch S 1 is takeoff, and promptly S1 and S2 and S3 can not pressed simultaneously.Press S2, S3 or selection simultaneously and press one of them on ﹠ off switch, available two kinds of different cleaning ways.
Ultrasonic sprayer circuit such as Fig. 5 of band ultrasonic wave cleaning function: form by three identical electric capacity trifocal supersonic oscillations circuit, corresponding to three key switches (ultrasonic wave system mist S1; Ultrasonic wave X is to cleaning S2; Ultrasonic wave Y is to cleaning the S3 button) control, corresponding LED light was lighted when each switch was pressed, and indicated this circuit in running order.
Single supersonic oscillations circuit is that example: BX is a protective tube, and system mist switch S 1 is changed to " 2 " position when pressing, and D1 lights.Indication is in system mist duty, DZ voltage-stabiliser tube both end voltage is a small fan FAN operating voltage, R2 is a current-limiting resistance, C1 and C2 are filter capacitor, and L1, L3 play the effect of resistance high frequency, and C3 is as high frequency bypass, R3, R4 carry out dividing potential drop, R5 links to each other with triode Q base stage, determined triode Q base bias current, also determined the quiescent point of triode Q, triode Q, ultrasonic oscillator BJ, capacitor C 6, C7 and inductance L 3 are formed electric capacity trifocal supersonic oscillations circuit.
The water tumbler type ultrasonic sprayer structure chart (front view section) that removes cleaning function is as Fig. 6: outward appearance is as a thermos cup, it is on the outer Decorative shell (9) that enclosing cover (7) is tightened on cup, cup inner chamber (3) is made with stainless steel material, it and cup i.e. outer Decorative shell (9) good bonding, leave that the circuit board (15) that is fixed on cup inner chamber (3) bottom is supplied with little electric fan (8) power supply in the middle of their bonding places and with the line (10) of primary socket (19), the upper edge that primary socket (19) is installed on cup inner chamber (3) becomes a kick, the round inner cap (6) that leaves conduit outlet is leaving than the big slightly breach of primary socket (19) by little electric fan (8) one sides edge is installed, make the notch alignment primary socket (19) of round inner cap (6) cover upper edge (see figure 7) rightly at cup inner chamber (3), cup inner chamber (3) bottom is an interior threaded ultrasonic oscillator installing hole (16), Fig. 3 has more clearly reflected the mounting structure of ultrasonic oscillator BJ, repeats no more with the ultrasonic sprayer of being with the ultrasonic wave cleaning function (claiming to implement main case) the identical part of structure.
When using ultrasonic wave system mist or spraying function, earlier independent current source 9 ~ 24V plug is inserted to supply hub (18), open loam cake, the medicine that will atomize is added container with reference to the scale on the inner reservoir wall, press system mist switch, spray and just the supply lines skewer head skewer of small fan is advanced in the connecting groove of inner cap indentation, there, select flexible pipe to be coupled to conduit outlet, use up promptly by playing a switch to medicine;
Remove the water tumbler type ultrasonic sprayer circuit diagram of cleaning function and see Fig. 9.Electric capacity trifocal supersonic oscillations circuit theory and the main case of enforcement repeat no more together.
The three-dimensional ultrasonic cleaner structure figure (front view section) that removes spraying function as Figure 10 and Fig. 1 more as can be known, both outward appearance unanimities, on structure, the three-dimensional ultrasonic washer has lacked inner cap and small fan mounted thereto than implementing main case; From material therefor/device, both are installed in, and the ultrasonic oscillator of container bottom is different, and the three-dimensional ultrasonic washer is cleaning-type oscillator BJ`, implements to be in the main case system mist type oscillator BJ.
When using the ultrasonic wave cleaning function, earlier independent current source 9 ~ 24V plug is inserted to supply hub (18), loam cake is taken down, put thing to be washed into, make the water surface exceed all oscillators, (can cover back loam cake) pressed cleaning switch then and got final product.Switch (17) has three buttons, is respectively X to cancel key; Y is to cancel key; Z presses wherein different key switches, available three kinds of different cleaning ways simultaneously to cleaning button.
Remove the three-dimensional ultrasonic washer circuit of spraying function and see Figure 11.Be made up of three identical electric capacity trifocal supersonic oscillations circuit (oscillating circuit principle and the main case of enforcement repeat no more together), corresponding (X is to cancel key by three key switches; Y is to cancel key; Z is to cleaning button) control, corresponding LED light was lighted when each switch was pressed, and indicated this circuit in running order.
Claims (3)
1, the ultrasonic sprayer of band ultrasonic wave cleaning function is characterized in that being a rounded square incubation canteen, enclosing cover (7) by two clasps (20) fastening that is installed on the box body symmetrical outside box body promptly outside on the Decorative shell (9), box body inner chamber (3) adopts stainless steel material to make, it and box body i.e. outer Decorative shell (9) good bonding, leave that circuit board (15) is supplied with little electric fan (8) power supply in the middle of their bonding places and with the line (10) of primary socket (19) and circuit board (15) lead-in wire (2) with negative pole-stainless steel spring of two side ultrasonic wave plated film disk oscillator (4) cleaning-type BJ`, the upper edge that primary socket (19) is installed on box body inner chamber (3) becomes a kick, the inner cap (6) that leaves conduit outlet is leaving than the big slightly breach of primary socket (19) by little electric fan one side edge is installed, make the notch alignment primary socket (19) of inner cap (6) cover upper edge rightly in box body inner chamber (3), box body inner chamber (3) bottom and two adjacent wall centres are interior threaded ultrasonic oscillator installing holes (16), stainless steel spring (14) one ends of box body inner chamber (3) bottom are welded on the circuit board, and an end withstands the negative terminal of ultrasonic oscillator BJ; The stainless steel spring of two middle ultrasonic oscillator installing holes of adjacent wall (16) the inside, one end withstands the negative terminal of ultrasonic oscillator BJ`, the other end is not to be welded on the circuit board, but directly be fixed on the aperture of outer Decorative shell and with negative wire (2) welding of circuit board (15) ultrasonic wave plated film disk oscillator cleaning-type BJ` (4), three key switches (17) and the supply hub (18) of band LED light are fixed on board edge, make the preformed hole position on switch (17) and supply hub (18) the outer Decorative shell of aligning (9), with gong nail circuit board (9) is fixed on below the seat of ultrasonic oscillator installing hole (16) hole, circuit board (9) gong nail hole is a positive source, box body inner chamber (3) is made with stainless steel material, anode as ultrasonic oscillator BJ or BJ`, O-ring seal (5) is placed on the bottom of installing hole (16), secondly be anodal ultrasonic oscillator BJ or BJ` up, stainless steel screw threads for fastening ring is installed above, and bottom (1) is fixed on the outer Decorative shell (9) of box body bottom; The whole circuit elements set of devices of ultrasonic sprayer of band ultrasonic wave cleaning function are contained on the circuit board (9), circuit is made up of three identical electric capacity trifocal supersonic oscillations circuit, corresponding to three button S1, S2, S3 switch (17) control, behind the positive pole of the supply socket series connection fuse BX respectively with resistance R 2, R3, capacitor C 2, C5, the end of C7 and ultrasonic oscillator BJ (12) or BJ` (4) positive pole, capacitor C 1 positive pole, the colelctor electrode of triode Q joins, behind the negative pole of supply socket series connection key switch S1 or S2 or the S3 respectively with capacitor C 2, C3, resistance R 5, one end of inductance L 3 and the negative pole of voltage-stabiliser tube Dz, capacitor C 1 negative pole joins, resistance R 2 is connected in series with the positive pole of voltage-stabiliser tube Dz, resistance R 5, capacitor C 3 and connect the back be connected in series with resistance R 3, this contact is termination inductance L 1 simultaneously, inductance L 1 other end connecting resistance R4, capacitor C 4, C6, capacitor C 4 serial connection ultrasonic oscillator BJ (12) or BJ` (4) negative poles, resistance R 4 and capacitor C 5 are terminated at the base stage of triode Q, what capacitor C 6 other ends were connected to inductance L 2 and L3 is connected in series some the emitter stage of inductance L 2 another termination triode Q.
2, the ultrasonic sprayer of band ultrasonic wave cleaning function according to claim 1, it is characterized in that: leave two apertures on the stainless steel screw threads for fastening ring (11) especially, so that vise aperture dismounting ultrasonic wave plated film disk oscillator with the small tool of similar nipper plier.
3, the ultrasonic sprayer of band ultrasonic wave cleaning function according to claim 1, it is characterized in that: ultrasonic oscillator BJ (12) or BJ` (4) surface plate the non-corrosive metal (NCM) layer, be contained in container bottom or the side central authorities ultrasonic oscillator installing hole, be lower than the inner chamber wall slightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01273922 CN2546097Y (en) | 2001-11-10 | 2001-11-10 | Ultrasound sprayer with ultra sound wave cleaning functim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01273922 CN2546097Y (en) | 2001-11-10 | 2001-11-10 | Ultrasound sprayer with ultra sound wave cleaning functim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2546097Y true CN2546097Y (en) | 2003-04-23 |
Family
ID=33678723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01273922 Expired - Fee Related CN2546097Y (en) | 2001-11-10 | 2001-11-10 | Ultrasound sprayer with ultra sound wave cleaning functim |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2546097Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101773919A (en) * | 2010-02-23 | 2010-07-14 | 邱咏 | Ultrasonic washing and atomizing all-in-one machine |
| CN102064820A (en) * | 2010-11-03 | 2011-05-18 | 苏州合欣美电子科技有限公司 | Ultrasonic atomization circuit |
| CN101959620B (en) * | 2008-02-28 | 2012-11-14 | 信越半导体股份有限公司 | Ultrasonic washing apparatus, and ultrasonic washing method |
| CN102847608A (en) * | 2012-04-19 | 2013-01-02 | 绍兴文理学院 | Flue gas purification device of ultrasonic agglomeration PM2.5 particles and purification method thereof |
| CN110053456A (en) * | 2019-03-29 | 2019-07-26 | 武汉格罗夫氢能汽车有限公司 | A kind of integrated scent humidifier atmosphere lamp sound equipment of automobile |
| CN110430910A (en) * | 2017-03-20 | 2019-11-08 | 维克多瑞传送设备有限公司 | For cleaning the container of the film of atomizer |
| CN111076333A (en) * | 2020-01-07 | 2020-04-28 | 珠海格力电器股份有限公司 | Scale removal humidifier and control method |
| CN113613684A (en) * | 2019-03-28 | 2021-11-05 | 株式会社爱瑞思 | Decontamination device and transfer box provided with same |
-
2001
- 2001-11-10 CN CN 01273922 patent/CN2546097Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101959620B (en) * | 2008-02-28 | 2012-11-14 | 信越半导体股份有限公司 | Ultrasonic washing apparatus, and ultrasonic washing method |
| CN101773919A (en) * | 2010-02-23 | 2010-07-14 | 邱咏 | Ultrasonic washing and atomizing all-in-one machine |
| CN102064820A (en) * | 2010-11-03 | 2011-05-18 | 苏州合欣美电子科技有限公司 | Ultrasonic atomization circuit |
| CN102847608A (en) * | 2012-04-19 | 2013-01-02 | 绍兴文理学院 | Flue gas purification device of ultrasonic agglomeration PM2.5 particles and purification method thereof |
| CN110430910A (en) * | 2017-03-20 | 2019-11-08 | 维克多瑞传送设备有限公司 | For cleaning the container of the film of atomizer |
| CN113613684A (en) * | 2019-03-28 | 2021-11-05 | 株式会社爱瑞思 | Decontamination device and transfer box provided with same |
| CN113613684B (en) * | 2019-03-28 | 2023-08-18 | 株式会社爱瑞思 | Dirt removing device and conveying box provided with same |
| CN110053456A (en) * | 2019-03-29 | 2019-07-26 | 武汉格罗夫氢能汽车有限公司 | A kind of integrated scent humidifier atmosphere lamp sound equipment of automobile |
| CN111076333A (en) * | 2020-01-07 | 2020-04-28 | 珠海格力电器股份有限公司 | Scale removal humidifier and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3175717U (en) | Ultrasonic vibration device with function of removing ultrasonic vibration unit | |
| CN2546097Y (en) | Ultrasound sprayer with ultra sound wave cleaning functim | |
| CN215027653U (en) | Mixed type probiotics atomizing environment purification device | |
| US20160051713A1 (en) | Fixture Sanitizer | |
| CN109907962A (en) | A kind of skin-cleaning beauty instrument, the realization method and system for improving body beauty effect | |
| CN202569182U (en) | Disposable handheld ultrasonic nanometer atomization cosmetic instrument | |
| CN106108790A (en) | A kind of atomising device of sweeping robot | |
| CN112191433A (en) | Atomizing nozzle and atomizing hand cleaning and disinfecting device | |
| CN209809111U (en) | Ultrasonic aromatherapy atomizer with improved structure | |
| CN101733229B (en) | Atomizing module and atomizing device | |
| CN215088130U (en) | Probiotic atomization environment purification device | |
| CN205655431U (en) | Anion generator air disinfector | |
| CN211798070U (en) | Plasma spraying bottle | |
| CN204943782U (en) | A kind of control circuit of atomizing humidifier and atomizing humidifier | |
| CN209093741U (en) | A kind of ultrasonic ultrasonic delay line memory that anti-over-voltage is overload-resistant | |
| CN207232692U (en) | One kind is without heat sink atomizer control circuit | |
| CN209564435U (en) | A kind of electronic aroma fumigation machine of ultrasound wave dispersion perfume | |
| CN215961352U (en) | Ultrasonic aromatherapy machine | |
| CN1060980A (en) | Multi-purpose electric and automatic control micro sprayer | |
| CN216877580U (en) | Disinfection hand washer | |
| CN209068660U (en) | A kind of intelligent aromatherapy generating device | |
| CN213698523U (en) | Atomizing nozzle and atomizing hand cleaning and disinfecting device | |
| CN220046816U (en) | Contactless intelligent disinfection instrument | |
| CN201463159U (en) | Disinfecting humidifier | |
| CN210301820U (en) | Liquid and solid dual-purpose aromatherapy device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |