CN110947572A - Atomizing piece assembly capable of automatically cleaning and sterilizing - Google Patents
Atomizing piece assembly capable of automatically cleaning and sterilizing Download PDFInfo
- Publication number
- CN110947572A CN110947572A CN201811132183.7A CN201811132183A CN110947572A CN 110947572 A CN110947572 A CN 110947572A CN 201811132183 A CN201811132183 A CN 201811132183A CN 110947572 A CN110947572 A CN 110947572A
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- Prior art keywords
- atomizing
- cover plate
- atomizer
- ring
- assembly capable
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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
- B05B17/0607—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 generated by electrical means, e.g. piezoelectric transducers
-
- 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
- B05B17/0607—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 generated by electrical means, e.g. piezoelectric transducers
- B05B17/0653—Details
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- Special Spraying Apparatus (AREA)
Abstract
The invention discloses an atomization sheet assembly capable of automatically cleaning and sterilizing, which comprises an atomization sheet body, a metal silver layer, a sealing rubber ring, an atomizer shell wall, a round hole, a cover plate, a nut, a screw rod, a lead, a sealing rubber sleeve, a positioning hole, a positioning column, a rubber gasket, a straight rod, a round ring, a guide cylinder, a spring, a square rod, a fixing ring, a rubber rope and a climbing buckle. The surface of the atomizing sheet body in the atomizing sheet assembly is printed with the metal silver layer, and the metal silver layer is soaked in water of the atomizer, so that trace silver ions can be dissociated from the surface of the metal silver layer, a certain sterilization effect can be achieved, microorganisms such as mold and the like in the water can be killed and removed independently, and the harm to the health of a user can be effectively avoided; through taut structure, can make the apron compress tightly on atomizer shell wall surface, realize that the installation is fixed, through getting on the ring and put the climbing buckle, realize the installation and the dismantlement between apron and the atomizer conch wall to the atomizing piece body of being convenient for take out, can be convenient for carry out the cleanness and the maintenance of atomizing piece body.
Description
Technical Field
The invention relates to an atomizing sheet assembly, in particular to an atomizing sheet assembly capable of automatically cleaning and sterilizing, and belongs to the technical field of piezoelectric ceramic resonator application.
Background
The atomization sheet is a piezoelectric device for atomization and humidification, and is essentially a high-power piezoelectric ceramic resonator, and the atomization sheet is an important component of an atomization sheet assembly; the piezoelectric ceramic resonator consists of a piezoelectric ceramic substrate and excitation electrodes with two surfaces coated with conductor materials; in order to realize the communication with an external circuit, electronic wires are welded on the positive electrode and the negative electrode to be used as leads; in addition, in order to ensure the assembly with the whole structure, a rubber ring is also required to be matched for sealing.
The water in the atomizer is generally tap water, and because the water contains organic impurities, dirt can be adhered to the surface of the atomizing sheet after the atomizer is used for a period of time, if the atomizer is not cleaned in time, microorganisms such as mold and the like on the surface of the atomizing sheet can enter a room along with sprayed water mist, people with weak resistance can easily cause pneumonia or respiratory tract infection, and the health of people can be possibly harmed; simultaneously because the accumulation of its surface foul constantly increases, will influence its atomizing performance greatly, general atomizing piece subassembly is installed on the conch wall of atomizer, generally installs through glue solution or screw, takes off comparatively inconveniently to probably be inconvenient for carry out the maintenance and the cleanness of atomizing piece subassembly. Therefore, an atomization plate assembly capable of automatically cleaning and sterilizing is provided to solve the above problems.
Disclosure of Invention
The present invention is directed to solving the above problems and providing an atomizing plate assembly capable of self-cleaning and sterilizing.
The invention achieves the aim through the following technical scheme that the atomization plate assembly capable of automatically cleaning and sterilizing comprises an atomization plate body, a sealing rubber ring, a cover plate, an atomizer shell wall and a tensioning structure, the inner side of the sealing rubber ring is connected with the atomizing sheet body in an adhesion way, one side of the atomizing sheet body is printed with a metal silver layer, a cover plate is arranged on the other side of the atomizing sheet body, the cover plate is connected with the sealing rubber ring in an adhesive manner, a screw rod is vertically and fixedly connected on one side of the atomizing sheet body close to the cover plate, the screw rod penetrates through a through hole formed in the surface of the cover plate, the surface of the screw rod is in threaded connection with a nut, the nut is attached to one side, far away from the atomizing sheet body, of the cover plate, the sealing rubber ring is connected with a round hole formed in the wall surface of the atomizer in an embedded mode, and a rubber gasket is connected to one side edge, close to the wall of the atomizer, of the cover plate in an adhesive mode;
a straight rod is vertically and fixedly connected to one side, away from the wall of the atomizer, of the cover plate, a circular ring is fixedly connected to the tail end of the straight rod, and a mountain climbing buckle is sleeved on the surface of the circular ring;
the tensioning structure comprises a guide cylinder, a square rod and a rubber rope, one end of the guide cylinder is fixedly connected to the surface of the wall of the atomizer shell in a perpendicular mode, the square rod is connected with the inner wall of the guide cylinder in a sliding mode, the square rod is elastically connected with the wall of the atomizer shell through a spring, a fixing ring is fixedly mounted at one end, far away from the spring, of the square rod, one end of the rubber rope is tied to the surface of the fixing ring, and the other end of the rubber rope is tied to the surface of the climbing buckle.
Preferably, the sealing rubber ring is of a circular truncated cone-shaped structure with a hole in the middle.
Preferably, the cross section of the round hole is of an isosceles trapezoid structure.
Preferably, the number of the screws is three, and the three screws are distributed in a triangular shape.
Preferably, one side of the cover plate close to the wall of the atomizer housing is fixedly connected with four positioning columns distributed in an annular array, and the positioning columns are connected with positioning holes formed in the surface of the wall of the atomizer housing in a matching manner.
Preferably, one side of the atomizing piece body is connected with a wire, the wire penetrates through a wire passing hole formed in the middle of the cover plate, and a sealing rubber sleeve is filled between the wire passing hole and the wire.
Preferably, two ends of the spring are respectively and fixedly connected with one end of the square rod and the wall surface of the atomizer shell, and the spring is positioned inside the guide cylinder.
Preferably, the fixing ring is of a semi-arc structure.
Preferably, the number of the guide cylinders is four, and the four guide cylinders are uniformly distributed around the cover plate in an annular array.
Preferably, the number of the straight rods is two, and the tail ends of the two straight rods are respectively connected with the top and the bottom of the circular ring.
The invention has the beneficial effects that:
1. the surface of the atomizing sheet body in the atomizing sheet assembly is printed with the metal silver layer, and the metal silver layer is soaked in water of the atomizer, so that trace silver ions can be dissociated from the surface of the metal silver layer, a certain sterilization effect can be achieved, microorganisms such as mold and the like in the water can be autonomously killed and cleaned, and the harm to the health of a user can be effectively avoided;
2. the cover plate can be tightly pressed on the wall surface of the atomizer shell through the tensioning structure to realize installation and fixation, and the mountain-climbing buckle is taken and placed on the circular ring to realize the installation and the disassembly between the cover plate and the wall of the atomizer shell, so that the atomization sheet body can be conveniently taken out, and the atomization sheet body can be conveniently cleaned and maintained;
3. when this kind of atomizing piece subassembly was installed on the atomizer conch wall, can provide double sealing for being connected of atomizing piece subassembly and atomizer conch wall through rubber packing ring and sealing rubber circle, can the effectual sealed effect that improves after the installation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the positional relationship between the cover plate and the guide cylinder according to the present invention;
FIG. 3 is a schematic view of a cover plate and a positioning post according to the present invention;
FIG. 4 is a schematic view of the structure of the straight rod and the circular ring according to the present invention;
FIG. 5 is a schematic structural view of the atomizing plate body and the sealing rubber ring according to the present invention.
In the figure: 1. the atomizing sheet comprises an atomizing sheet body, 2, a metal silver layer, 3, a sealing rubber ring, 4, an atomizer shell wall, 5, a round hole, 6, a cover plate, 7, a nut, 8, a screw rod, 9, a lead, 10, a sealing rubber sleeve, 11, a positioning hole, 12, a positioning column, 13, a rubber gasket, 14, a straight rod, 15, a round ring, 16, a guide cylinder, 17, a spring, 18, a square rod, 19, a fixing ring, 20, a rubber rope, 21 and a climbing buckle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an atomization sheet assembly capable of self-cleaning and sterilization comprises an atomization sheet body 1, a sealing rubber ring 3, a cover plate 6, an atomizer shell wall 4 and a tensioning structure, wherein the inner side of the sealing rubber ring 3 is bonded with the atomization sheet body 1, one side of the atomization sheet body 1 is printed with a metal silver layer 2, the surface of the metal silver layer 2 can dissociate a trace amount of silver ions and has a certain sterilization effect, the cover plate 6 is arranged on the other side of the atomization sheet body 1, the cover plate 6 is bonded with the sealing rubber ring 3, one side of the atomization sheet body 1 close to the cover plate 6 is vertically and fixedly connected with a screw 8, the screw 8 penetrates through a through hole arranged on the surface of the cover plate 6, the surface of the screw 8 is in threaded connection with a nut 7, the nut 7 is bonded with one side of the cover plate 6 far away from the atomization sheet body 1, and the screw 8 and the nut 7 can enable the sealing rubber, meanwhile, after the sealing rubber ring 3 and the cover plate 6 are pressed tightly, the sealing rubber ring 3 and the cover plate 6 are bonded through glue, the glue seals the space between the sealing rubber ring 3 and the cover plate 6, so that the sealing of one side of the atomizing sheet body 1 is guaranteed, the sealing rubber ring 3 is embedded and connected with a round hole 5 formed in the surface of the shell wall 4 of the atomizer, and a rubber gasket 13 is bonded and connected at one side edge of the cover plate 6, close to the shell wall 4 of the atomizer;
a straight rod 14 is vertically and fixedly connected to one side, away from the wall 4 of the atomizer, of the cover plate 6, a circular ring 15 is fixedly connected to the tail end of the straight rod 14, a climbing buckle 21 is sleeved on the surface of the circular ring 15, and the circular ring 15 provides a hanging position for the climbing buckle 21 to tighten the cover plate 6;
the tensioning structure comprises a guide cylinder 16, a square rod 18 and a rubber rope 20, one end of the guide cylinder 16 is fixedly connected to the surface of the wall 4 of the atomizer, the square rod 18 is connected with the inner wall of the guide cylinder 16 in a sliding mode, the square rod 18 is elastically connected with the wall 4 of the atomizer through a spring 17, a fixing ring 19 is fixedly mounted at one end, away from the spring 17, of the square rod 18, one end of the rubber rope 20 is tied to the surface of the fixing ring 19, the other end of the rubber rope 20 is tied to the surface of a climbing buckle 21, and after the rubber rope 20 and the spring 17 deform, the cover plate 6 can be tensioned through the elastic force of the rubber rope 20 and the spring 17, so that the cover plate 6 compresses the wall 4 of the atomizer.
The sealing rubber ring 3 is of a circular truncated cone-shaped structure with a hole in the middle, so that the sealing rubber ring 3 can be tightly abutted against the circular hole 5 conveniently; the section of the round hole 5 is of an isosceles trapezoid structure, and the round hole 5 is matched with the outer side of the sealing rubber ring 3 to realize sealing; the number of the screws 8 is three, the three screws 8 are distributed in a triangular shape, and the screws 8 are matched with the nuts 7, so that the sealing rubber ring 3 can be pressed on the cover plate 6; four positioning columns 12 distributed in an annular array are fixedly connected to one side, close to the atomizer shell wall 4, of the cover plate 6, the positioning columns 12 are connected with positioning holes 11 formed in the surface of the atomizer shell wall 4 in a matched mode, and the positioning columns 12 and the positioning holes 11 provide positioning for connection of the cover plate 6 and the atomizer shell wall 4; one side of the atomizing sheet body 1 is connected with a lead 9, the lead 9 penetrates through a line passing hole formed in the middle of the cover plate 6, a sealing rubber sleeve 10 is filled between the line passing hole and the lead 9, the sealing rubber sleeve 10 blocks the line passing hole to realize sealing, and the lead 9 is used for connecting an atomizer with the atomizing sheet body 1; two ends of the spring 17 are respectively fixedly connected with one end of the square rod 18 and the surface of the atomizer shell wall 4, the spring 17 is positioned inside the guide cylinder 16, and the spring 17 realizes the elastic connection between the square rod 18 and the surface of the atomizer shell wall 4; the fixing ring 19 is of a semi-arc structure, and the fixing ring 19 is used for tying a rubber rope 20; the number of the guide cylinders 16 is four, the four guide cylinders 16 are uniformly distributed around the cover plate 6 in an annular array, and the guide cylinders 16 provide guidance for the movement of the square rods 18; the number of the straight rods 14 is two, the tail ends of the two straight rods 14 are respectively connected with the top and the bottom of the circular ring 15, and the straight rods 14 are used for connecting the circular ring 15 with the cover plate 6, and meanwhile, a sufficient distance is kept between the cover plate 6 and the circular ring 15.
When the installation is carried out, the cover plate 6 covers the surface of the shell wall 4 of the atomizer, the round hole 5 is aligned with the sealing rubber ring 3, the positioning hole 11 is aligned with the positioning column 12, the cover plate 6 is pressed, the positioning column 12 and the sealing rubber ring 3 respectively enter the positioning hole 11 and the round hole 5, the positioning hole 11 and the positioning column 12 are used for positioning when the cover plate 6 is installed, the action of pressing the cover plate 6 is kept, the climbing buckles 21 are pulled, the climbing buckles 21 are buckled on the circular ring 15 one by one, in the process of pulling the climbing buckles 21, the spring 17 and the rubber rope 20 are stretched to generate elastic deformation, when the climbing buckles 21 are connected with the circular ring 15, the stretching state of the spring 17 and the rubber rope 20 can be kept, so that the circular ring 15 is tensioned, the cover plate 6 is pressed on the surface of the shell wall 4 of the atomizer, and sealing pressure is provided for the rubber gasket 13 and the sealing rubber ring 3, so;
when the atomization sheet body 1 needs to be taken out and the atomization sheet body 1 is cleaned and maintained, the mountain-climbing buckles 21 can be taken down one by one from the circular ring 15, in the taking-down process, the mountain-climbing buckles 21 are gradually loosened, the spring 17 and the rubber rope 20 are restored to the original state from the stretching state, the pressure on the cover plate 6 is relieved, then the cover plate 6 is pulled, the positioning column 12 and the sealing rubber ring 3 are respectively pulled out from the positioning hole 11 and the circular hole 5, the surface of the atomization sheet body 1 can be cleaned and maintained, and the atomization sheet body 1 is installed again after maintenance;
this kind of atomizing piece subassembly is when using, and the metallic silver layer 2 on the atomizing piece body 1 soaks in aqueous, and trace silver ion can be liberated to metallic silver layer 2's surface, diffuses the aquatic, can have certain bactericidal action, can carry out autonomic killing and cleaning to microorganisms such as the mould of atomizer aquatic, can effectually avoid endangering user's health.
The metallic silver layer 2 is made of metallic silver.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a can independently clean atomizing piece subassembly that disinfects which characterized in that: the atomizing plate comprises an atomizing plate body (1), a sealing rubber ring (3), a cover plate (6), an atomizer shell wall (4) and a tensioning structure, wherein the inner side of the sealing rubber ring (3) is connected with the atomizing plate body (1) in an adhesion manner, a metal silver layer (2) is printed on one side of the atomizing plate body (1), the cover plate (6) is arranged on the other side of the atomizing plate body (1), the cover plate (6) is connected with the sealing rubber ring (3) in an adhesion manner, a screw rod (8) is fixedly connected to one side, close to the cover plate (6), of the atomizing plate body (1) in a vertical manner, the screw rod (8) penetrates through a through hole formed in the surface of the cover plate (6), a nut (7) is connected to the surface of the screw rod (8) in a threaded manner, the nut (7) is attached to one side, far away from the atomizing plate body (1), of the cover plate (6) of the nut (, a rubber gasket (13) is bonded and connected at one side edge of the cover plate (6) close to the wall (4) of the atomizer shell;
a straight rod (14) is vertically and fixedly connected to one side, away from the wall (4) of the atomizer, of the cover plate (6), a circular ring (15) is fixedly connected to the tail end of the straight rod (14), and a climbing buckle (21) is sleeved on the surface of the circular ring (15);
the tensioning structure comprises a guide cylinder (16), a square rod (18) and a rubber rope (20), one end of the guide cylinder (16) is fixedly connected to the surface of the wall (4) of the atomizer in a perpendicular mode, the square rod (18) is connected with the inner wall of the guide cylinder (16) in a sliding mode, the square rod (18) is elastically connected with the wall (4) of the atomizer through a spring (17), a fixing ring (19) is fixedly mounted at one end, far away from the spring (17), of the square rod (18), one end of the rubber rope (20) is tied to the surface of the fixing ring (19), and the other end of the rubber rope (20) is tied to the surface of a climbing buckle (21).
2. The atomizing blade assembly capable of self-cleaning and sterilizing according to claim 1, wherein: the sealing rubber ring (3) is of a circular truncated cone structure with a hole in the middle.
3. The atomizing blade assembly capable of self-cleaning and sterilizing according to claim 1, wherein: the cross section of the round hole (5) is of an isosceles trapezoid structure.
4. The atomizing blade assembly capable of self-cleaning and sterilizing according to claim 1, wherein: the number of the screws (8) is three, and the three screws (8) are distributed in a shape like a Chinese character 'pin'.
5. The atomizing blade assembly capable of self-cleaning and sterilizing according to claim 1, wherein: the cover plate (6) is fixedly connected with four positioning columns (12) distributed in an annular array mode at one side close to the atomizer shell wall (4), and the positioning columns (12) are connected with positioning holes (11) formed in the surface of the atomizer shell wall (4) in a matched mode.
6. The atomizing blade assembly capable of self-cleaning and sterilizing according to claim 1, wherein: one side of the atomizing piece body (1) is connected with a wire (9), the wire (9) penetrates through a wire passing hole formed in the middle of the cover plate (6), and a sealing rubber sleeve (10) is filled between the wire passing hole and the wire (9).
7. The atomizing blade assembly capable of self-cleaning and sterilizing according to claim 1, wherein: two ends of the spring (17) are respectively fixedly connected with one end of the square rod (18) and the surface of the atomizer shell wall (4), and the spring (17) is positioned inside the guide cylinder (16).
8. The atomizing blade assembly capable of self-cleaning and sterilizing according to claim 1, wherein: the fixing ring (19) is of a semi-arc structure.
9. The atomizing blade assembly capable of self-cleaning and sterilizing according to claim 1, wherein: the number of the guide cylinders (16) is four, and the four guide cylinders (16) are uniformly distributed around the cover plate (6) in an annular array.
10. The atomizing blade assembly capable of self-cleaning and sterilizing according to claim 1, wherein: the number of the straight rods (14) is two, and the tail ends of the two straight rods (14) are respectively connected with the top and the bottom of the circular ring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811132183.7A CN110947572A (en) | 2018-09-27 | 2018-09-27 | Atomizing piece assembly capable of automatically cleaning and sterilizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811132183.7A CN110947572A (en) | 2018-09-27 | 2018-09-27 | Atomizing piece assembly capable of automatically cleaning and sterilizing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110947572A true CN110947572A (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811132183.7A Pending CN110947572A (en) | 2018-09-27 | 2018-09-27 | Atomizing piece assembly capable of automatically cleaning and sterilizing |
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| Country | Link |
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| CN (1) | CN110947572A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112773073A (en) * | 2021-02-23 | 2021-05-11 | 邬惠林 | Installation frock of spraying comb atomizing piece |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6295164A (en) * | 1985-10-19 | 1987-05-01 | Toa Nenryo Kogyo Kk | Ultrasonic atomizer |
| CN1974026A (en) * | 2006-11-10 | 2007-06-06 | 佛山市南海科日电子有限公司 | Transducer sheet sealing structure for ultrasonic atomizer |
| CN104646215A (en) * | 2013-11-19 | 2015-05-27 | 连卫军 | Household fountain with silver ion and catechinic acid release layers |
| CN206730174U (en) * | 2016-12-05 | 2017-12-12 | 林家全 | A kind of silver ion generating means |
| CN108521718A (en) * | 2018-06-21 | 2018-09-11 | 苏州工业职业技术学院 | A kind of circuit board auxiliary device for processing |
-
2018
- 2018-09-27 CN CN201811132183.7A patent/CN110947572A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6295164A (en) * | 1985-10-19 | 1987-05-01 | Toa Nenryo Kogyo Kk | Ultrasonic atomizer |
| CN1974026A (en) * | 2006-11-10 | 2007-06-06 | 佛山市南海科日电子有限公司 | Transducer sheet sealing structure for ultrasonic atomizer |
| CN104646215A (en) * | 2013-11-19 | 2015-05-27 | 连卫军 | Household fountain with silver ion and catechinic acid release layers |
| CN206730174U (en) * | 2016-12-05 | 2017-12-12 | 林家全 | A kind of silver ion generating means |
| CN108521718A (en) * | 2018-06-21 | 2018-09-11 | 苏州工业职业技术学院 | A kind of circuit board auxiliary device for processing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112773073A (en) * | 2021-02-23 | 2021-05-11 | 邬惠林 | Installation frock of spraying comb atomizing piece |
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Application publication date: 20200403 |