CN217069282U

CN217069282U - Atomizing disk and atomizing device

Info

Publication number: CN217069282U
Application number: CN202123009388.6U
Authority: CN
Inventors: 王新宇; 刘厚臣; 董雪松
Original assignee: Suzhou Eavision Robotic Technologies Co Ltd
Current assignee: Suzhou Eavision Robotic Technologies Co Ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-07-29
Anticipated expiration: 2031-12-02
Also published as: DE202022104681U1

Abstract

The utility model provides an atomizing disk and atomizing device, this atomizing disk include the disk body, and the disk body is constructed at least two rings of intervals from inside to outside and evenly sets up and inject the water conservancy diversion rib that is gradually expanding form guiding gutter respectively, and the profile that is located inboard water conservancy diversion rib freely extends the regional water conservancy diversion rib that the border formed that covers at least one and is located the outside. Through the utility model discloses, evenly set up and inject the water conservancy diversion rib that is gradually expanding form guiding gutter from inside to outside respectively through two at least rings of intervals, the profile that is located inboard water conservancy diversion rib freely extends the regional water conservancy diversion rib that covers at least one and be located the outside that the boundary formed to reach and accelerate liquid, in order to realize better atomization effect, be located simultaneously inboard water conservancy diversion rib and be located and form the anchor ring of spreading between the water conservancy diversion rib in the outside, in order to realize flow equalizing of liquid.

Description

Atomizing disk and atomizing device

Technical Field

The utility model relates to an atomizing device technical field especially relates to an atomizing disk and atomizing device.

Background

The atomizing device tears the liquid medicine into fog drops with tiny particle size through a nozzle or high-speed air flow so as to spray crops. The atomized liquid drops can float in the air, so that the contact area of the atomized liquid drops and the sprayed liquid drops to a sprayed object is enlarged, and the spraying effect is improved. The atomizing disk is characterized in that the disk body rotates at a high speed under the action of the motor, and liquid is stretched into a film on the surface of the rotating disk body under the action of centrifugal force and moves to the edge of the disk body at a continuously increasing speed. When leaving the edge of the tray, the liquid is atomized into droplets. The existing atomizing disk cannot change the size of the particle diameter of fog drops according to the change of the current environment due to the limitation of design, and the sprayed fog drops are not uniform, so that the atomizing effect cannot meet the operation requirement.

In view of the above, there is a need for an improved atomizing disk in the prior art to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to disclose an atomizing disk for the fog drop of solving the atomizing device among the prior art sprays inhomogeneously, and the problem that the operation requirement can't be satisfied to the atomization effect.

To achieve the above object, in a first aspect, the present invention provides an atomizing disk, including:

the tray body, the tray body is constructed at least two circles of evenly arranged and injectd the water conservancy diversion rib that is gradually enlarged form guiding gutter from inside to outside respectively in the interval from inside to outside, and the water conservancy diversion region that the profile of the water conservancy diversion rib that is located the inboard freely extends the boundary and forms covers at least one water conservancy diversion rib that is located the outside.

As a further improvement of the present invention, the flow guiding groove defined continuously by at least two adjacent flow guiding ribs located outside is covered by the flow guiding area formed by the free extending boundary of the outline of two adjacent flow guiding ribs located inside.

As a further improvement of the present invention, the flow guiding groove defined continuously by at least two adjacent flow guiding ribs located outside is covered by the flow guiding region formed by the free extending boundary of the outline of two adjacent flow guiding ribs located inside, and the boundary of the flow guiding region is located between two adjacent flow guiding ribs located outside.

As a further improvement of the present invention, the radial length formed by the radial direction of the inner guide rib is greater than or equal to the radial length formed by the radial direction of the outer guide rib.

As a further improvement of the present invention, the number of the flow guide ribs located outside is greater than the number of the flow guide ribs located inside.

As a further improvement of the utility model, be located inboard water conservancy diversion rib with be located and form the anchor ring of spreading between the water conservancy diversion rib in the outside, the radial length that anchor ring radial direction formed is greater than the radial length that the water conservancy diversion rib radial direction that is located the outside formed to be greater than the radial length that the water conservancy diversion rib radial direction that is located the inboard formed, the radial length that the water conservancy diversion rib radial direction that is located the inboard formed is greater than the radial length that the water conservancy diversion rib radial direction that is located the outside formed.

As a further improvement of the utility model, the disk body is upwards protruding to establish an annular dome, and the most inboard round water conservancy diversion rib covers annular dome peak at least.

As a further improvement of the utility model, the innermost round diversion rib is arranged from the highest point of the annular dome to the outside in a deviation way.

As a further improvement of the present invention, the inner guide rib and/or the outer guide rib comprises a gradually decreasing height protrusion.

As a further improvement of the present invention, the present invention further comprises: the baffle plate is movably buckled on the upper part of the tray body and is attached to the first flow guide rib and the second flow guide rib.

As a further improvement of the utility model, the flow guide ribs are arc-shaped or straight-line-shaped.

In a second aspect, the present invention also provides an atomizing device, including:

the atomizing disk of the first aspect, and

the auxiliary tray body is coaxial with the tray body, a plurality of columns are arranged at intervals along the circumferential direction of the auxiliary tray body, and the column part covers a flow guide groove formed by the flow guide ribs positioned on the outer side.

As a further improvement of the utility model, supplementary disk body set up in disk body below, supplementary disk body establish at least round water-blocking ring rib towards the quotation of disk body is protruding, supplementary disk body sets up at least one outage between water-blocking ring rib and cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: the flow guide ribs which are gradually expanded flow guide grooves are uniformly arranged at intervals and are respectively limited from inside to outside, and the flow guide area formed by the free extension boundary of the outline of the flow guide rib positioned on the inner side covers at least one flow guide rib positioned on the outer side so as to achieve the purposes of accelerating flow equalization and better flow equalization and atomization effects of liquid.

Drawings

Fig. 1 is a top view of an atomizing disk according to the present disclosure;

FIG. 2 is a partial top plan view of the atomizing disk shown in FIG. 1;

FIG. 3 is a partial cross-sectional view of the atomizing disk shown in FIG. 1;

FIG. 4 is a partial top view of the flow guide area formed by the contour of the inner flow guide rib extending freely over the outer flow guide rib;

fig. 5 is a partial top view of a flow guide area formed by a contour freely extending boundary of a flow guide rib positioned on the inner side, covering two flow guide ribs positioned on the outer side and completely covering a flow guide groove continuously defined by two adjacent flow guide ribs positioned on the outer side;

fig. 6 is a partial top view of a flow guide area formed by a contour freely extending boundary of a flow guide rib positioned on the inner side, covering two flow guide ribs positioned on the outer side, and the boundary of the flow guide area is positioned between two adjacent flow guide ribs positioned on the outer side;

FIG. 7 is a front view of the atomizing disk shown in FIG. 1;

FIG. 8 is a front view of the axially disposed baffle above the atomizing disk shown in FIG. 1;

fig. 9 is an axial sectional view of the atomizing disk shown in fig. 1 taken along a central axis of a driving shaft included in the atomizing disk, wherein fig. 9 shows a partial axial sectional view of a driving assembly for driving the atomizing disk to rotate;

FIG. 10 is a partial top view of a modified flow guide region formed by the contoured free-running boundary of the inboard flow guide rib covering two outboard flow guide ribs and completely covering the flow guide channel defined by two adjacent outboard flow guide ribs;

FIG. 11 is a partial top view of another modified flow guide rib on the inside of a flow guide region formed by the contour of the free-running boundary of the flow guide rib covering a flow guide rib on the outside;

FIG. 12 is a perspective view of an auxiliary tray from one perspective;

FIG. 13 is a perspective view of an alternative view of the auxiliary tray;

fig. 14 is a partial axial cross-sectional view of an atomizing device including a cover plate.

Detailed Description

The present invention will be described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and that the functional equivalents, methods, or structural equivalents thereof, or substitutions thereof by those skilled in the art are all within the scope of the present invention.

It should be understood that in the present application, the terms "center", "longitudinal", "transverse", "length", "width", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for convenience of describing the present technical solution and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present technical solution. In particular, it should be noted that in various embodiments of the present invention, the term "radially outward" (or "outward" or "inside out") refers to a direction or path along the center point O of the disk or a symmetric region near the center point O to the edge of the disk. The term "radially inward" (or "inward" or "outside-in") refers to a direction or path along the edge of the disk that is directed toward the center point O of the disk or a symmetric region near the center point O, and the path may be an arc, a straight line, or a path shown by a regularly arranged curve.

The first embodiment is as follows:

the embodiment provides a specific implementation mode of an atomizing disk.

Fig. 1 to 9 show a specific implementation of an atomizing disk according to an embodiment of the present invention.

As shown in fig. 1 and 5, the atomizing disk 100 includes: the tray body 21. The tray body 21 includes: at least two circles of flow guide ribs (first flow guide ribs 212 or second flow guide ribs 213) which are uniformly arranged at intervals and respectively define a flow guide groove (namely a first flow guide groove 214 or a second flow guide groove 215) which is gradually expanded from inside to outside are constructed from inside to outside, and a flow guide area formed by the contour free extension boundary of the flow guide rib positioned on the inner side covers at least one flow guide rib (namely the second flow guide rib 213) positioned on the outer side.

Specifically, as shown in fig. 1, a plurality of first guide ribs 212 (guide ribs located at the inner side) and second guide ribs 213 (guide ribs located at the outer side) are concentrically arranged. The first guide rib 212 and the second guide rib 213 are both arc-shaped involute shapes. A starting circle O1 is formed by using the symmetrical center of the disk body 21 as a central point O and a preset radius R as a radius. The starting circle O1 is equally divided into m parts to form m equally divided points a (not shown), and the first guide rib 212 having a circumferential arc length d is formed by taking the equally divided points a as tangent points and taking the involute as a reference. Adjacent two first guide ribs 212 form first guide grooves 214. The length of the inner end 2141 of the first flow guide 214 is designated d 1. The medical fluid (i.e., a subset of fluids) flows through first channel 214 in a flow direction C. The first guide ribs 212 are spaced to form first guide grooves 214 to increase the flow velocity of the liquid medicine flowing through the first guide grooves 214, so that the liquid medicine moves in a direction away from the tray body 21 at a high velocity to be cut into fine mist droplets by air. At this time, the flow velocity of the liquid medicine flowing through the first guide groove 214 is referred to as a first velocity v 1.

As shown in fig. 1 and 2, the second guide rib 213 is disposed outside the first guide rib 212 and concentrically with the first guide rib 212. Similarly, a circle with a radius larger than R is used as a starting circle O2 (or a circle with R is still used as a starting circle O1. to equally divide the starting circle O2 (or a starting circle O1) into n parts to form n equal division points b (not shown), an involute is taken as a tangent point of the equal division points b, and a second guide rib 213 with a circumferential arc length D is taken as a reference of the involute, and the second guide rib 213 extends inward with reference to the outer side of the disk body 21. two adjacent second guide ribs 213 form a second guide groove 215. the length of an inner end 2151 of the second guide groove 215 is denoted as D2. the liquid medicine (i.e., a subordinate concept of the liquid) flows through the first guide groove 214 in the flow direction C, and then the liquid flows through the second guide groove 215 in the flow direction D. at this time, the flow speed of the liquid medicine flowing through the second guide groove 215 is denoted as a second speed v 2.

The flow guiding area (i.e. the flow guiding area E1, the flow guiding area E2, or the flow guiding area E3) formed by the free extending boundary of the profiles of two adjacent first flow guiding ribs 212 covers one second flow guiding groove 215, i.e. the length d1 of the inner end 2141 of the first flow guiding groove 214 is greater than the length d2 of the inner end 2151 of the second flow guiding groove 215, so that the density of two adjacent first flow guiding ribs 212 is less than that of two adjacent second flow guiding ribs 213, and the first velocity v1 is less than the v2 of the second velocity. The liquid medicine reaches a first speed v1 when passing through the first guiding groove 214 along the flowing direction C; then, when passing through the second guide groove 215 in the flow direction D, the velocity v2 is reached. The second guiding groove 215 accelerates the liquid medicine, so that the liquid medicine is faster when passing through the second guiding groove 215 and is easily torn into smaller droplets, thereby enhancing the atomization effect.

Due to the rotation of the tray body 21, the liquid medicine is rapidly thrown out by the centrifugal force on the surface of the tray body 21 and moves in the direction away from the tray body 21, and the thrown-out liquid medicine is blocky or drop-shaped, that is, is unevenly distributed, because the thrown-out liquid medicine is not guided or divided. Therefore, the first flow guide groove 214 is arranged to uniformly flow the liquid medicine and accelerate the flow speed of the liquid medicine; then, the second guiding groove 215 is provided to make the liquid medicine uniform and accelerated again, so that the liquid medicine moves in a direction away from the tray body at a faster speed, and is torn into smaller droplets by air.

It should be noted that the circumferential arc length d of the first guide rib 212 and the second guide rib 213 is variable and can be adjusted according to requirements, and the circumferential arc length d is not limited in this embodiment. The length d1 of the inner end 2141 of the first flow guide groove 214 and the length d2 of the inner end 2151 of the second flow guide groove 215 are as long as d1 is greater than d2, so that the first flow guide groove 214 accelerates the liquid to a first speed, and then the second flow guide groove 215 accelerates the liquid to a second speed, so that when the liquid moves away from the tray body 21, the liquid is torn into smaller droplets by air, and thus a better atomization effect is achieved.

As shown in fig. 4, the flow guiding area E1 formed by the contour freely extending boundaries of two adjacent first flow guiding ribs 212 may cover one second flow guiding rib 213, so that the liquid can be accelerated and homogenized when passing through the second flow guiding groove 215, thereby achieving finer droplets. At this time, the number ratio of the first guide ribs 212 to the second guide ribs 213 is denoted as K1, and the length of the inner end 2151 of the second guide groove 215 is denoted as d 3. The first guide ribs 212 and the second guide ribs 213 are arranged in a staggered manner, so that the liquid can reach the second speed v2 by accelerating through the second guide grooves 215 when reaching the first speed v1, the acceleration uniformity is improved, and a better atomization effect is realized.

As shown in fig. 5, the flow guiding region E2 formed by the contour free extending boundary of two adjacent first flow guiding ribs 212 may also cover the second flow guiding groove 215 formed by two adjacent second flow guiding ribs 213. The number ratio of the first guide ribs 212 to the second guide ribs 213 is denoted as K2. The length of inner end 2151 of second channel 215 is designated d 4. At this time, K1 is greater than K2, i.e. d4 is smaller than d3, and the liquid flows through the second guiding groove 215 with smaller gap, so that the flowing speed of the liquid is faster, and the liquid is torn into tiny droplets by air, thereby achieving better atomization effect.

It is also possible that, as shown in fig. 6, the flow guide area formed by the contour free extension boundary of two adjacent first flow guide ribs 212 covers the second flow guide groove 215 formed by two adjacent second flow guide ribs 213, and the boundary of the flow guide area E3 is located between the two second flow guide ribs 213. The number ratio of the first guide ribs 212 to the second guide ribs 213 is denoted as K3. The length of inner end 2151 of second channel 215 is designated d 5. At this time, K3 is greater than K2, i.e., d5 is less than d4, and the liquid flows through the second flow guide 215 with a smaller gap, so that the flow speed of the liquid reaches a speed greater than that of the case shown in fig. 5, and the liquid is torn by the air into fine mist drops, thereby achieving better atomization effect than the effect described above.

The first guide ribs 212 and the second guide ribs 213, and the first guide grooves 214 and the second guide grooves 215. The liquid can be arranged according to the three proportions, and other proportions can be adopted as long as the liquid can reach the first speed v1 through the first guide groove 214, reach the second speed v2 through the second guide groove 215, and v2 is larger than v1, so that after the liquid passes through the second guide groove 215, the liquid can flow uniformly and move in a direction far away from the tray body 21 at high speed, and is torn into tiny droplets by air, and a better atomization effect can be achieved.

Referring to fig. 14, the disc 21 and the auxiliary disc 22 are sleeved with bearings 58 to allow independent movement of the disc 21 and the auxiliary disc 22. The driving cylinder 311 and the driving shaft 312 are sleeved with each other along a central axis direction of the driving shaft 312, and an annular cylindrical gap (not labeled) is formed, so that the driving cylinder 311 and the driving shaft 312 rotate respectively. It is thereby ensured that both the disc 21 and the auxiliary disc 22 can be driven independently by two motors (not shown) arranged coaxially one above the other to effect co-rotation or counter-rotation. As shown in fig. 1, 7 and 9, the atomizing disk 100 further includes: the spreading annular surface 217 is formed between the first flow guiding rib 212 and the second flow guiding rib 213, an annular dome 216 is convexly arranged on the radial inner side of the disc body 21, and the first flow guiding rib 212 at least covers the highest point 2161 of the annular dome 216. The inside of the annular dome 216 defines a ring of recessed areas to define a liquid bearing region 218 for receiving liquid delivered downwardly from the annular liquid inlet port shown in FIG. 8. The annular liquid inlet is nested outside the connecting cylinder 33 between the tray body 21 and the driving cylinder 311, and enables the falling liquid to be conveyed to the liquid receiving area 218 to prevent the liquid from sputtering, so that the liquid conveyed to the tray body 21 is further inhibited from escaping from the annular liquid inlet defined between the baffle 211 and the driving assembly 31 to avoid the waste of the liquid medicine. Specifically, the radial length of the annular dome 216 in the radial direction is denoted by r1, the radial length of the first flow guide rib 212 in the radial direction is denoted by r2, the radial length of the spreading torus 217 in the radial direction is denoted by r3, and the radial length of the second flow guide rib 213 in the radial direction is denoted by r 4. The annular dome 216 is formed as a recessed ring from the center of symmetry to receive liquid to prevent splashing of the liquid around the atomizing disk 100 when it is rotating or stationary. The first flow directing ribs 212 cover the highest point 2161 of the annular dome 216 for better flow equalization acceleration. The spreading torus 217 is located between the first guide rib 212 and the second guide rib 213, so that when the liquid passes through the first guide groove 214 along the flowing direction C, the first speed v1 is reached, the liquid reaching the first speed v1 is better equalized by the spreading torus 217, so that the liquid is more uniform, and the liquid to be accelerated in the second guide groove 215 is prevented from accumulating, so that the liquid is not uniform, and the final atomization effect is influenced.

It should be noted that the spreading ring surface 217 is located between the first flow guiding rib 212 and the second flow guiding rib 213, and is used for equalizing the flow of the liquid at the first speed v1 after the liquid reaches the first speed v1, so that the liquid is more uniformly distributed on the spreading ring surface 217, and the accelerated liquid is prevented from accumulating, so as to achieve a better atomization effect. Thus, to achieve better flow equalization, the area of the spreading torus 217 is as large as possible. The second guide rib 213 accelerates the liquid for the second time to reach the second speed v2, so the length r4 of the second guide rib 213 formed along the radial direction does not affect the acceleration effect.

Therefore, a radial length r2 formed by the first guide rib 212 in the radial direction is greater than or equal to a radial length r4 formed by the second guide rib 213 in the radial direction. In order to achieve better flow equalization effect of the spreading torus 217, preferably, the radial length r2 formed by the radial direction of the first flow guide rib 212 is greater than the radial length r4 formed by the radial direction of the second flow guide rib 213, that is, the radial length r3 formed by the radial direction of the spreading torus 217 is greater than the radial length r4 formed by the radial direction of the second flow guide rib 213 and is greater than the radial length r2 formed by the proceeding direction of the first flow guide rib 212. The radial lengths of the first flow guide ribs 212, the spreading ring surface 217 and the second flow guide ribs 213 which are arranged in a reasonable layout sequence in the embodiment realize the optimal design of acceleration and flow equalization.

Preferably, in the present embodiment, the first flow guiding rib 212 is disposed at an offset from the highest point 2161 of the annular dome 216 to the outside, so that the liquid bearing area 218 constructed by the inside of the annular dome 216 has a larger volume, thereby further avoiding the prevention of liquid splashing. Meanwhile, due to the design of the dome 216 structure, the disc body 21 is prevented from being planar, and the overall stability of the disc body 21 can be improved. Specifically, the bottom surface of the liquid-receiving region 218 forms a conical ring surface which is obliquely arranged upwards, and the curvature of the conical ring surface is constant. The spreading torus 217 also forms a conical torus with a constant curvature of its conical torus. The liquid bearing zone 218 has a bottom surface forming an upwardly inclined conical ring surface, and a radially tangent line U extending outward intersects with a radially tangent line extending inward from the spreading ring surface 217 and intersects above the annular dome 216, for example, above the highest point 2161 of the annular dome 216.

As shown in fig. 8, the atomizing disk 100 further includes: the baffle 211 is movably fastened on the upper side of the tray body 21, and the baffle 211 is formed to be attached to the first flow guiding rib 212 and the second flow guiding rib 213. When the liquid rotates in the atomizing disk 100, the liquid is prevented from splashing around, the liquid is controlled in the atomizing disk 100, and the liquid is better guided to flow along the first guide rib 212, the spreading ring surface 217 and the second guide rib 213, and then moves away from the atomizing disk 100, and is torn into tiny droplets by air, so that the waste of the liquid is avoided, and the liquid flow is better controlled to be uniform. It should be noted that the baffle 211 may be disposed to be attached to the first flow guiding rib 212 and the second flow guiding rib 213 by using a locking member (not labeled), or as shown in fig. 3, a convex rib 2211 is formed on a surface of the baffle 211 facing the tray body 21, a mounting rib 21611 (i.e., one end of the first flow guiding rib 212) is formed at a highest point 2161 of the annular dome 216 to be mounted to be buckled with the convex rib 2211, and the convex rib 2211 is buckled with the mounting rib 21611 to form the baffle 211 to be attached to the first flow guiding rib 21 and the second flow guiding rib 213, as long as the baffle 211 is implemented to prevent the liquid in the tray body 21 from splashing out of the tray body 21.

As shown in fig. 7, the first guide rib 212 is formed with a convex block 2121 having a height gradually decreasing from the inner diameter to the outer direction to cooperate with the baffle 211 to form a sealed guide channel with the first guide groove 214, so that the first guide groove 214 performs better acceleration and flow equalization, and the second guide rib 213 may be similar to the first guide rib 212 and cooperate with the baffle 211 to form a sealed guide channel with the second guide groove 215. Thereby, the liquid is better guided to flow away from the tray body 21. Referring to fig. 9, the screw member 6 at the end of the driving shaft 312 is used to movably detach the entire atomizing disk (or the spraying apparatus). It should be noted that the fastening member 6 is used to facilitate the movable detachment of the auxiliary tray 22, so as to achieve the quick detachment between the tray 21 and the auxiliary tray 22. The screwing piece 6 can also be movably connected through nuts and the like as long as the atomizing disc can be movably disassembled.

Example two:

the embodiment provides another specific implementation mode of the atomizing disk.

The present embodiment provides an atomizing disk, which has the following main differences compared with the atomizing disk disclosed in the first embodiment.

In this embodiment, as shown in fig. 10 and 11, compared to the first flow guide rib 212a and the second flow guide rib 213a in the first embodiment, which are in the shape of an arc involute, the flow guide ribs (i.e., the first flow guide rib 212a and the second flow guide rib 213a) in this embodiment are uniformly arranged in a radial shape from the center point O.

As shown in fig. 10, a first guide groove 214a is defined between two adjacent first guide ribs 212a, and a second guide groove 215a is defined between two adjacent second guide ribs 213 a. The outline of the first channel 214a is formed by a guiding area (not labeled) formed by a freely extending boundary covering the two second channels 215 a. It is needless to say that, as shown in fig. 10, a flow guide area (not labeled) formed by the contour free extension boundary of the first flow guide groove 214a covers one second flow guide groove 215a, and the first flow guide rib 212a and the second flow guide rib 213a are arranged in a staggered manner in the radial direction from the center point O. Of course, other arrangements may be adopted as long as it can achieve the first velocity v1 when the liquid flows through the first guiding groove 214 (or 214a or 214b) along the flow direction C, the liquid reaching the first velocity v1 is equalized through the spreading torus 217, then the liquid flows through the second guiding groove 215 (or 215a or 215b) along the flow direction D to reach the second velocity v2, and the second velocity v2 is greater than the v1 of the first velocity, so as to achieve the movement of the liquid from the edge of the tray body 21 away from the tray body 21 to be cut by the air into smaller mist drops, that is, the number of the second guiding ribs 213 (or 213a or 213b) is greater than the number of the second guiding ribs 212 (or 212a or 212 b). Compared with the arc involute shape in the first embodiment, the present embodiment has a ray shape, which simplifies the process of manufacturing the flow guide ribs (i.e., the first flow guide rib 212a and the second flow guide rib 213 a).

Please refer to the description of the first embodiment, and further description thereof is omitted here.

Example three:

Compared with the atomizing disk disclosed in the first embodiment and/or the second embodiment, the atomizing disk provided in this embodiment has the following main differences. In this embodiment, as compared with the two circles of the guide ribs of the divergent guide grooves in the first embodiment or the two circles of the guide ribs of the radial guide grooves from the center point O in the second embodiment, the number of the turns of the guide ribs is not limited in this embodiment, and may be the aforementioned two circles or more circles, as long as the liquid continuously passes through the first guide groove and the second guide groove (or the third guide groove, or more) to reach a faster speed and move in a direction away from the tray body 21, so that the liquid is cut into smaller droplets by the air, thereby achieving a better atomization effect.

Please refer to the description of the first embodiment and/or the second embodiment, and details thereof are not repeated herein.

Example four:

referring to fig. 9, 12, 13 and 14, an atomizing device is provided in this embodiment based on the atomizing disk disclosed in any one of the first to third embodiments.

The atomization device comprises: the driving assembly 31, the atomizing disk 100 disclosed in any one of the first to third embodiments penetrated by the driving assembly 31, and the auxiliary disk 22. Specifically, as shown in fig. 14, the tray body 21 and the auxiliary tray body 22 are coaxially disposed, the tray body 21 is located above the auxiliary tray body 22, and the driving unit 31 sequentially penetrates through the tray body 21 and the auxiliary tray body 22. The edge 225 of the auxiliary tray 22 is provided at intervals along its circumference with a plurality of pillars 221 partially covering the edge of the tray 21. Referring to fig. 2 in the first embodiment, the edge 225 of the auxiliary tray body 22 extends upwards along a vertical upward direction or at an angle to form a plurality of columns 221 partially covering the edge of the tray body 21, so long as when the liquid flows out from the second guiding groove 215 along the flow direction D and moves in a direction away from the tray body 21, when the driving assembly 31 drives the auxiliary tray body 22 to rotate, the liquid collides with the edge of the auxiliary tray body 22 and covers the columns 221 at the edge of the tray body 21, so as to tear the liquid again to form finer droplets, thereby enhancing the atomization effect.

Referring to fig. 14 and 9, the disc 21 and the auxiliary disc 22 are sleeved with bearings 57 to independently drive the disc 21 and the auxiliary disc 22 to move. The driving cylinder 311 is vertically inserted into the connecting cylinder 33, and the disk body 21 is inserted through the connecting cylinder 33, so that the disk body 21 is driven to rotate by the driving cylinder 311. The driving cylinder 311 and the driving shaft 312 are sleeved with each other along the central axis of the driving shaft 312, and an annular gap 313 is formed, so that the driving cylinder 311 and the driving shaft 312 rotate independently. Thereby ensuring that the disc body 21 and the auxiliary disc body 22 can be driven independently by two coaxially arranged motors so as to realize the co-rotation or the opposite rotation of the disc body 21 and the auxiliary disc body 22 by the two motors.

It should be noted that, the mounting manner of the tray body 21 and the auxiliary tray body 22 may be, as described above, that the tray body 21 is located above the auxiliary tray body 22, or that the auxiliary tray body 22 is located above the tray body 21, as long as the auxiliary tray body 22 is coaxially disposed, if the auxiliary tray body 22 is located above the tray body 21, the edge 225 of the auxiliary tray body 22 extends downwards along a vertical downward direction or at a certain angle to form a plurality of columns 221 partially covering the edge of the tray body 21, so as to tear the liquid flowing out from the second guiding groove 215 again, thereby forming a finer mist, so as to enhance the atomization effect.

In this embodiment, the distance between the plurality of columns 221 located at the edge of the auxiliary tray 22 and the size of the columns 221 are not limited, as long as the mist thrown from the edge of the tray 21 can completely or partially impinge on the columns 221 to change the atomization effect, the distance and the size of the columns 221 can be adjusted as required, and the smaller the distance, the better the atomization effect; the larger the spacing, the poorer the atomization.

When the tray body 21 is disposed on the auxiliary tray body 22, at least two circles of water blocking ring ribs (i.e. the first water blocking ring rib 223 and the second water blocking ring rib 224) are protruded on the upper surface of the auxiliary tray body 22, so as to prevent the liquid from rotating at a high speed in the atomizing device and the leaked liquid from accumulating in the center of the auxiliary tray body 22, which may cause the water to enter the driving assembly 31. The water-stop ring ribs (i.e., the first and second water-stop ring ribs 223 and 224) are gradually raised in an outward and inward direction to better block liquid from entering the drive assembly 31, thereby better protecting the drive assembly 31. The number of turns of the water blocking ring rib (i.e. the first water blocking ring rib 223 and the second water blocking ring rib 224) may be two, one, three or even more as long as the liquid is blocked from entering the driving assembly 31, so as to protect the driving assembly 31.

As shown in fig. 13, a liquid discharge hole 222 is further disposed between the water blocking ring rib 224 and the column 221 of the auxiliary tray body 22, and the liquid discharge hole 222 is disposed at an end away from the center of the auxiliary tray body 22, so that more liquid can be collected by the hand, and the liquid collected on the auxiliary tray body 22 is thrown outwards under the centrifugal force to enter the liquid discharge hole 222 and be away from the atomizing device in the flow direction F. The drain holes 22 may be three as shown in fig. 13, or may be more; the position of the liquid discharge hole 222 may be located between the water blocking ring rib 224 and the column 221, or between the water blocking ring rib 224 and the water blocking ring rib 223, as long as the liquid leaked from the tray body 21 can be discharged in a direction away from the atomizing device.

Please refer to the description of the first to third embodiments, and details thereof are not repeated herein.

The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.

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

1. An atomizing disk, comprising:

2. The atomizing disk according to claim 1, characterized in that the flow guide area formed by the contour freely extending boundaries of two adjacent inner flow guide ribs covers the flow guide groove continuously defined by at least two adjacent outer flow guide ribs.

3. The atomizing disk according to claim 2, characterized in that the flow guide area formed by the contour freely extending boundaries of two adjacent inner flow guide ribs covers the flow guide groove continuously defined by at least two adjacent outer flow guide ribs, and the boundaries of the flow guide area are located between two outer and adjacent flow guide ribs.

4. The atomizing disk according to claim 1, characterized in that the radial length of the guide ribs on the inner side in the radial direction is greater than or equal to the radial length of the guide ribs on the outer side in the radial direction.

5. The atomizing disk of claim 1, wherein the number of flow guide ribs on the outer side is greater than the number of flow guide ribs on the inner side.

6. The atomizing disk according to claim 1, characterized in that a spreading torus is formed between the guide ribs on the inner side and the guide ribs on the outer side, the radial length of the spreading torus in the radial direction is greater than that of the guide ribs on the outer side, and is greater than that of the guide ribs on the inner side, and the radial length of the guide ribs on the inner side in the radial direction is greater than that of the guide ribs on the outer side in the radial direction.

7. An atomizing disk according to any one of claims 1 to 6, characterized in that said disk body is provided with an annular dome protruding upward, and the innermost ring of flow guide ribs covers at least the highest point of the annular dome.

8. The atomizing disk of claim 7, wherein the innermost ring of flow-directing ribs is disposed offset to the outside from the highest point of the annular dome.

9. An atomizing disk according to claim 7, characterized in that the inner flow guide rib and/or the outer flow guide rib comprise a bump with gradually decreasing height from inside to outside.

10. The atomizing disk of claim 7, further comprising: the baffle plate is movably buckled on the upper part of the tray body and is attached to the first flow guide rib and the second flow guide rib.

11. The atomizing disk of claim 1, wherein said flow guide ribs are arcuate or linear.

12. An atomizing device, comprising:

an atomizing disk as claimed in any one of claims 1 to 11, and

13. The atomizing device of claim 12, wherein the auxiliary disk is disposed under the disk, at least one ring of water-blocking ring rib is protruded from the surface of the auxiliary disk facing the disk, and at least one drain hole is disposed between the water-blocking ring rib and the column of the auxiliary disk.