CN105797907B - Centrifugal type atomizer - Google Patents
Centrifugal type atomizer Download PDFInfo
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- CN105797907B CN105797907B CN201410856845.0A CN201410856845A CN105797907B CN 105797907 B CN105797907 B CN 105797907B CN 201410856845 A CN201410856845 A CN 201410856845A CN 105797907 B CN105797907 B CN 105797907B
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- 238000000889 atomisation Methods 0.000 claims abstract description 51
- 238000009690 centrifugal atomisation Methods 0.000 claims abstract description 38
- 239000011344 liquid material Substances 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims description 81
- 238000009826 distribution Methods 0.000 claims description 33
- 238000007789 sealing Methods 0.000 claims description 27
- 238000003860 storage Methods 0.000 claims description 14
- 230000035939 shock Effects 0.000 claims description 9
- 239000003595 mist Substances 0.000 claims description 8
- 230000007797 corrosion Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 35
- 238000000034 method Methods 0.000 abstract description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000000341 volatile oil Substances 0.000 description 24
- 238000010521 absorption reaction Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 238000000222 aromatherapy Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000222519 Agaricus bisporus Species 0.000 description 1
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009688 liquid atomisation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Nozzles (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The invention belongs to atomization plant fields, a kind of centrifugal type atomizer is mainly provided, including pedestal and atomization unit, the atomization unit is set in the pedestal, fog outlet and the reservoir for holding liquid material are provided on the pedestal, the atomization unit includes blower, motor, air inlet, centrifugal atomization apparatus and fan disk, the air inlet is communicated with the centrifugal atomization apparatus, the fan disk can make the liquid material in the reservoir enter the centrifugal atomization apparatus, the both ends of the motor are separately connected the blower and the centrifugal atomization apparatus, liquid material after centrifugal atomization apparatus atomization can be diffused to the outside of the centrifugal type atomizer by the blower by the fog outlet.Centrifugal type atomizer of the present invention can carry out high-efficient atomizing to liquid material, not only overcome the disadvantages of common atomization technique is high to the quality requirement of liquid material, atomizer is easy blocking damage, but also structure is simple, easy to use, effect is obvious.
Description
Technical Field
The invention belongs to the field of atomization equipment, and particularly relates to a centrifugal atomizer.
Background
Liquid atomization is an extremely complex physical process. The basis of the atomization theory is a simple jet model taking liquid slowly flowing out of a water pipe and water drops of a faucet as examples, and the atomization theory is derived from the collapse property and stability of the simple jets. Each liquid drop is formed by splitting under the action of the internal and external force applied to the jet flow, and the stable state of the jet flow is damaged by external force, which is the basic idea of the atomization theory. Extending this basic theory to high speed centrifugal atomizers also enables a centrifugal atomization mechanism. The atomization of the jet flow needs external force action, and the external force does work on the jet flow in the atomization process so that the jet flow is atomized into fog drops. The different forms of atomization impart different forms of energy to the jet, which together have the common effect that the energy acts on the jet to break it up into droplets.
The aromatherapy device in the prior art mostly adopts an ultrasonic, siphon or ceramic wafer internal mixing atomization mode, the mode easily causes blockage of the atomizer or an oil inlet pipeline, directly influences the use of the atomizer, and further can not normally generate fog.
Disclosure of Invention
The main object of the present invention is to provide a centrifugal atomizer to solve the above mentioned problems of the prior art.
In order to achieve the above object, the present invention provides a centrifugal atomizer, which includes a base and an atomizing unit, wherein the atomizing unit is disposed in the base, the base is provided with a mist outlet and a liquid storage tank for storing liquid material, the atomizing unit includes a fan, a motor, an air inlet, a centrifugal atomizing device and a fan tray, the air inlet is communicated with the centrifugal atomizing device, the fan tray enables the liquid material in the liquid storage tank to enter the centrifugal atomizing device, two ends of the motor are respectively connected to the fan and the centrifugal atomizing device, and the fan can diffuse the liquid material atomized by the centrifugal atomizing device to the outside of the centrifugal atomizer through the mist outlet.
According to the centrifugal atomizer, due to the arrangement of the motor, the centrifugal atomization device and the fan disc, liquid in the liquid storage tank enters the centrifugal atomization device through the fan disc, and the centrifugal atomization device is driven by the motor to rotate at a high speed, so that the liquid is atomized in a centrifugal mode. The invention adopts a pure mechanical structure to realize uniform atomization of liquid materials, has good atomization effect, overcomes the defects of high requirement on the quality of the liquid materials, easy blockage and damage of an atomizer and the like of other atomization technologies, and has low failure rate and long service life.
As a preferable aspect of the present invention, the centrifugal atomizing device includes: the inner part of the end cover is provided with a through hole, the upper end of the end cover is fixedly connected with the motor, the lower end of the end cover extends to the inner part of the liquid storage tank, and the fan disc is fixedly sleeved at the lower end of the end cover; the liquid distribution plate is disc-shaped, an annular boss is arranged on the outer edge of the top of the liquid distribution plate, an annular cavity is formed between the annular boss and the end cover, atomizing holes are radially formed in the wall of the annular boss and are uniformly distributed on the circumference, the diameter of the inlet end of each atomizing hole is larger than that of the outlet end of each atomizing hole, and a positioning boss is arranged in each atomizing hole; the pressure plate is disc-shaped, the edge of the pressure plate bends downwards to form a secondary atomization cover, and the inner wall of the secondary atomization cover is an inclined surface and surrounds the periphery of the liquid distribution plate; the nozzle is consistent with the atomizing hole in shape, and is embedded into the atomizing hole and positioned in front of the positioning boss; the annular boss is fixedly connected with the pressure plate, and the liquid distribution plate is fixedly connected with the end cover.
Because the compact structure of centrifugal atomization device is accurate just be provided with the second grade atomizer cover among the centrifugal atomization device, consequently can carry out the second grade and atomize, for prior art, further improved the atomizing effect of liquid material.
Preferably, the nozzle is in interference fit with the atomization hole.
The nozzle with the atomization hole sets up to interference fit ensures the liquid distribution plate avoid because of deformation with form the clearance between pressure disk and the nozzle, further improved centrifugal atomization device's atomization effect.
Specifically, the inner through hole of the end cover is in a horn shape with a large-caliber end facing upwards, a plurality of grooves are radially arranged on the upper end face of the end cover and communicated with the through hole, and the small-caliber end of the through hole extends into the liquid storage tank to form a liquid suction pipe.
Further, the axis of the inner through hole of the end cap is perpendicular to the upper end face of the end cap.
The shape design of the nozzle and the arrangement of the groove are both used for improving the atomization effect of the centrifugal atomization device to a certain extent.
Preferably, the included angle between the central line of the nozzle and the inner wall of the secondary atomizing hood is 105-115 degrees.
The included angle of 105-115 degrees can enable the liquid material to form a curve spraying atomizing flow channel in the atomizing process, and the atomizing effect of the centrifugal atomizing device is further improved.
Furthermore, the centrifugal atomization device further comprises a sealing ring, wherein the sealing ring is an annular sealing ring and is arranged on the bottom surface of the pressure plate.
Preferably, the seal ring is a rubber seal ring.
The sealing effect of the centrifugal atomization device can be guaranteed due to the arrangement of the sealing ring, so that the atomization effect of the centrifugal atomization device is guaranteed.
Preferably, the bottom surface of pressure disk is provided with the location tang, annular boss with pass through between the pressure disk location is fixed a position to by the sealing washer realizes sealing.
The positioning spigot is also arranged to ensure the sealing effect of the centrifugal atomization device.
Preferably, a protruding structure is arranged in the base body, the protruding structure envelops the centrifugal atomization device, and a through hole is formed in the circumferential direction of the lower end of the protruding structure.
The shape design of the inner through hole of the end cover, the arrangement of the fan disc and the arrangement of the protruding structure are all used for enabling liquid materials in the liquid storage tank to better flow into the liquid distribution disc through the liquid suction pipe so as to smoothly carry out centrifugal atomization, and the arrangement of the through hole is used for facilitating free circulation of the liquid materials.
Furthermore, the base body comprises a base and an upper cover, the motor is a double-shaft motor, and the end cover, the liquid distribution plate, the pressure plate, the nozzle and the sealing ring are made of oil-resistant, corrosion-resistant and wear-resistant materials.
The end cover, the liquid distribution disc, the pressure plate, the nozzle and the sealing ring are key elements of the centrifugal atomizer, and the end cover, the liquid distribution disc, the pressure plate, the nozzle and the sealing ring are required to be in full contact with liquid materials and to rotate at a high speed under the driving of a motor, so that the end cover, the liquid distribution disc, the pressure plate, the nozzle and the sealing ring are required to have oil resistance, corrosion resistance and wear resistance, and can be ensured not to be thrown out under the action of centrifugal force of high-speed rotation while not being corroded by the liquid materials, and the service life of the centrifugal atomizer is further prolonged.
Furthermore, centrifugal atomizer still includes motor support, feed liquor hole and liquid level switch, the air intake set up in on the motor support, the motor is fixed in on the motor support, just the periphery cladding of motor has the shock pad, the feed liquor hole set up in on the pedestal, liquid level switch control liquid material position in the pedestal.
The outer part of the motor is coated with the damping pad, so that the damping and sound insulation effects can be achieved, and the arrangement of the liquid inlet hole and the liquid level switch improves the use convenience of the centrifugal atomizer, so that the use experience of a user on the centrifugal atomizer is improved.
Therefore, the centrifugal atomizer can achieve the following beneficial effects:
1. according to the centrifugal atomizer, the shock absorption pad is coated on the periphery of the motor, so that the shock absorption and sound insulation effects are achieved;
2. the centrifugal atomizer is provided with the secondary atomizing cover, so that the atomizing effect of the centrifugal atomizer can be further improved;
3. the nozzle in the centrifugal atomizer is in interference fit with the annular boss of the liquid distribution plate, and the positioning boss is arranged for positioning, so that the assembly stability is good, and the nozzle can be prevented from being thrown out under the action of centrifugal force of high-speed rotation;
4. the centrifugal atomizer can atomize liquid materials efficiently, overcomes the defects of high quality requirement of the common atomization technology on the liquid materials, easy blockage and damage of the atomizer and the like, and has simple structure, convenient use and obvious effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an exploded view of a first embodiment of a centrifugal atomizer according to the present invention;
FIG. 2 is a schematic view of an exploded structure of an atomizing unit in a first embodiment of a centrifugal atomizer according to the present invention;
FIG. 3 is a schematic cross-sectional view of a centrifugal atomizing device in a first embodiment of a centrifugal atomizer according to the present invention;
FIG. 4 is a schematic view of the overall structure of a first embodiment of a centrifugal atomizer according to the present invention;
FIG. 5 is a schematic view of a motor mount in a first embodiment of a centrifugal atomizer according to the present invention;
fig. 6 is a schematic structural view of a base in a first embodiment of a centrifugal atomizer according to the present invention.
Description of the main element symbols:
1 mist outlet 2 upper cover
3 fan 4 double-shaft motor
5 motor support 6 pressure plate
7 nozzle 8 end cap
9 liquid distribution plate 10 fan plate
11 base 12 sealing ring
13 filtering grid 14 air inlet
15 annular boss 16 pipette
17 liquid storage tank 18 liquid inlet hole
19 liquid level switch 20 projecting structure
Centrifugal atomization device with atomization unit A-1
And a seat body B.
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.
Fig. 1 is a schematic exploded view of a first embodiment of a centrifugal atomizer according to the present invention.
Fig. 2 is a schematic diagram of an exploded structure of an atomizing unit in a first embodiment of a centrifugal atomizer according to the present invention.
Fig. 3 is a schematic sectional view of a centrifugal atomizing device in a first embodiment of the centrifugal atomizer according to the present invention.
Fig. 4 is a schematic view of the overall structure of a first embodiment of the centrifugal atomizer according to the present invention.
Fig. 5 is a schematic structural view of a motor holder in a first embodiment of the centrifugal atomizer according to the present invention.
Fig. 6 is a schematic structural view of a base in a first embodiment of a centrifugal atomizer according to the present invention.
As shown in fig. 1 to 6, the present invention mainly provides a centrifugal atomizer, in a first embodiment of the present invention, the centrifugal atomizer includes a base body B and an atomizing unit a, the atomizing unit a is disposed in the base body B, the base body B is provided with a mist outlet 1 and a liquid storage tank 17 for containing liquid materials, the atomizing unit a includes a fan 3, a motor 4, an air inlet 14, a centrifugal atomizing device a-1 and a fan disc 10, the air inlet 14 is communicated with the centrifugal atomizing device a-1, the fan disc 10 enables the liquid materials in the liquid storage tank 17 to enter the centrifugal atomizing device a-1, two ends of the motor 4 are respectively connected to the fan 3 and the centrifugal atomizing device a-1, and the fan 3 can diffuse the liquid materials atomized by the centrifugal atomizing device a-1 to the outside of the centrifugal atomizer through the mist outlet 1.
In the first embodiment of the present invention, the liquid is essential oil, the centrifugal atomizer is used for atomizing the liquid essential oil, and the structure and function of the centrifugal atomizer of the present invention will be described in detail with respect to the essential oil as the liquid.
According to the centrifugal atomizer, due to the fact that the motor 4, the centrifugal atomization device A-1 and the fan disc 10 are arranged, when the motor 4 rotates normally, the fan disc 10 rotates along with the rotation of the motor, vacuum and downward wind pressure can be generated, so that essential oil in the liquid storage tank 17 enters the centrifugal atomization device A-1, the centrifugal atomization device A-1 rotates at a high speed under the driving of the motor 4, and the essential oil is centrifugally atomized and finally crushed into essential oil small particles. The invention realizes the uniform atomization of the essential oil by adopting a pure mechanical structure, has good atomization effect, overcomes the defects of high requirement on the quality of the essential oil, easy blockage and damage of an atomizer and the like of other atomization technologies, and has low failure rate and long service life.
As a preferable aspect of the present invention, as shown in fig. 3, in the first embodiment of the present invention, the centrifugal atomizing device a-1 includes the following parts:
1. end cap 8
The inside of end cover 8 is the through-hole, and the upper end fixed connection motor 4 of end cover 8, the lower extreme of end cover 8 extend to the inside of reservoir 17, and the lower extreme of end cover 8 is located to fixed the cover of fan dish 10.
As shown in fig. 3, the end cap 8 is a connecting member, the large-diameter end of the connecting member is connected with the motor 4 by welding, the small-diameter end of the connecting member extends downwards to form a liquid suction pipe 16, and the end cap 8 is fixedly connected with the liquid distribution plate 9 by screws. The end cover 8 is provided with a horn-shaped inner wall, the large-caliber end extends upwards to form a horn-mouth-shaped disc surface, the top end of the disc surface is provided with a plurality of small grooves, the small-caliber end extends downwards to form a pipette 16, a conical inner surface is formed between the large-caliber end and the small-caliber end, and the large-caliber end and the conical inner surface are connected in a smooth transition mode.
As shown in fig. 2 and 3, in the first embodiment of the present invention, the inner through hole of the end cap 8 is in a trumpet shape with a large diameter end facing upward, the upper end surface of the end cap 8 is radially provided with a plurality of grooves, the grooves are communicated with the through hole, and the small diameter end of the through hole extends into the reservoir 17 to form the pipette 16.
Further, as shown in fig. 3, the axis of the inner through hole of the end cap 8 is perpendicular to the upper end face of the end cap 8.
The horn-shaped inner wall and the conical inner surface which are arranged on the end cover 8 and smooth transition among the horn-shaped inner wall and the conical inner surface are arranged on the end cover 8, and the funnel-shaped through hole formed in the nozzle 7 and the small groove formed in the top end of the end cover 8 are designed to ensure smooth oil absorption to a certain extent, so that the atomization effect is improved.
Alternatively, the above structure may be provided in other structures or shapes, such as a funnel shape or a cone shape, as long as the same using effect as the present invention can be achieved, and the specific protection scope of the present invention is not limited thereto.
Alternatively, the shape and structure of the end cap may be determined according to requirements or actual conditions, as long as the same technical effect as the present invention can be achieved, and the specific embodiment of the present invention is not limited thereto.
2. Liquid distribution plate 9
Liquid distribution plate 9 is the disc, and the top outer fringe is equipped with annular boss 15, is formed with annular appearance chamber between annular boss 15 and the end cover 8, radially is provided with the atomizing hole on the wall of annular boss 15, atomizing hole circumference evenly distributed, and the entry end diameter in atomizing hole is greater than the exit end diameter, is provided with the location boss in the atomizing hole.
3. Pressure plate 6
Pressure disk 6 is the disc, and the edge is buckled downwards and is extended formation second grade atomizer shield, and the inner wall of second grade atomizer shield is the inclined plane and encircles the periphery at liquid distribution plate 9.
As shown in fig. 3, in the first embodiment of the present invention, the bottom surface of the pressure plate 6 is provided with a positioning spigot, and the annular boss 15 and the pressure plate 6 are positioned by the positioning spigot and sealed by the sealing ring 12.
Likewise, the positioning spigot is also provided to ensure the sealing effect of the centrifugal atomization device A-1.
4. Nozzle 7
The shape of the nozzle 7 is consistent with that of the atomization hole, and the nozzle 7 is embedded in the atomization hole and positioned in front of the positioning boss; wherein, fixed connection between annular boss 15 and pressure disk 6, fixed connection between liquid distribution plate 9 and end cover 8.
In the first embodiment of the present invention, the nozzle 7 is an interference fit with the atomization hole.
The nozzle 7 and the atomizing hole are in interference fit, so that the liquid distribution plate 9 is prevented from forming a gap between the liquid distribution plate and the pressure plate 6 and the nozzle 7 due to deformation, and the atomizing effect of the centrifugal atomizing device A-1 is further improved.
The shape design of the nozzle 7 and the arrangement of the grooves are all for improving the atomization effect of the centrifugal atomization device A-1 to a certain extent.
Alternatively, the outline of the nozzle 7 may be square or rectangular, and its structural form may be formed by surrounding several liners with the same structure and size, two adjacent liners are attached to each other through mutually matched inclined surfaces, a spray through hole is formed in the center of the liner, and its installation and positioning may be by providing a tapered hole on the annular boss 15 of the liquid distribution plate 9, as long as the same atomization effect as the present embodiment can be achieved, and the specific protection scope of the present invention is not limited thereto.
Further, as shown in FIG. 3, in the first embodiment of the present invention, the angle between the center line of the nozzle 7 and the inner wall of the secondary atomizing shield is 105 to 115.
The included angle between the central line of the nozzle 7 and the inner wall of the secondary atomizing cover is set to be 105-115 degrees, so that the essential oil can form a curve spraying atomizing flow channel in the atomizing process, and the atomizing effect of the centrifugal atomizing device A-1 is further improved.
As shown in fig. 3, in the first embodiment of the present invention, the annular boss 15 and the pressure plate 6 are fixed by screws, the nozzle 7 is provided with a funnel-shaped through hole, and the liquid essential oil enters from a large opening and is uniformly sprayed out from a small opening in a fan shape.
Alternatively, the pressure plate 6 and the liquid distribution plate 9 may be fixed in a sealing manner by other means, such as gluing, and the specific protection scope of the present invention is not limited thereto.
Because the centrifugal atomization device A-1 is compact and precise in structure and the second-stage atomization cover is arranged in the centrifugal atomization device A-1, the liquid essential oil is sprayed out after primary atomization and hits an inclined plane on the inner wall of the second-stage atomization cover for secondary atomization, and compared with the prior art, the effect of essential oil atomization is further improved.
Alternatively, the centrifugal atomization device a-1 may be provided in other shapes or structures as long as the same technical effects as those of the present invention can be achieved, and the specific embodiment of the present invention is not limited thereto.
Further, as shown in fig. 3, in the first embodiment of the present invention, the centrifugal atomizing device a-1 further includes a seal ring 12, the seal ring is a rubber seal ring, and the seal ring 12 is annular and is mounted on the bottom surface of the pressure plate 6.
Because the rubber material has good physical and mechanical properties, high rebound resilience, small compression set, reliable sealing, convenient processing and long service life, the sealing ring 12 adopts a rubber sealing ring to further ensure the sealing performance of the sealing ring 12 and the liquid distribution disc 9.
The sealing ring 12 can ensure the sealing effect of the centrifugal atomization device A-1, so that the atomization effect of the centrifugal atomization device A-1 is ensured.
Alternatively, the centrifugal atomization device a-1 may also be sealed by other components or other structures, and the specific protection scope of the present invention is not limited thereto.
The end cover 8, the liquid distribution disc 9, the pressure plate 6, the nozzle 7 and the sealing ring 12 are all key elements of the invention, and the key elements are not only in full contact with the essential oil, but also in high-speed rotation under the drive of the motor 4, so that the key elements need to have oil resistance, corrosion resistance and wear resistance, and can ensure that the essential oil is not corroded and the essential oil is not thrown out under the centrifugal force action of high-speed rotation, thereby further prolonging the service life of the centrifugal atomizer.
As shown in fig. 6, in the first embodiment of the present invention, a protruding structure is disposed in the seat body B, the protruding structure 20 envelopes the centrifugal atomizing device a-1, and a through hole is circumferentially disposed at a lower end of the protruding structure 20.
The shape design of the inner through hole of the end cap 8, the arrangement of the fan disc 10 and the arrangement of the protruding structure 20 are all for better flowing of the essential oil in the reservoir 17 into the liquid distribution disc 9 through the pipette 16 for smooth centrifugal atomization, and the arrangement of the through hole is for free flowing of the essential oil.
Alternatively, the shape of the inner through hole of the end cap 8 and the shape and position of the through hole may be determined according to actual conditions, and the scope of the present invention is not limited thereto.
As shown in fig. 1, 4 and 6, in the first embodiment of the present invention, the seat body B includes a base 11 and an upper cover 2, the motor 4 is a two-shaft motor, and the end cover 8, the liquid distribution plate 9, the pressure plate 6, the nozzle 7 and the seal ring 12 are made of oil-resistant, corrosion-resistant and wear-resistant materials.
As shown in fig. 1, fig. 2, fig. 4 and fig. 5, in the first embodiment of the present invention, the centrifugal atomizer further includes a motor bracket 5, a liquid inlet hole 18 and a liquid level switch 19, the air inlet 14 is disposed on the motor bracket 5, the motor 4 is fixed on the motor bracket 5, the periphery of the motor 4 is wrapped with a shock pad, the liquid inlet hole 18 is disposed on the base body B, and the liquid level switch 19 controls the position of the essential oil in the base body B.
The motor 4 is coated with a shock absorption pad, so that the shock absorption and sound insulation effects can be achieved, and the arrangement of the liquid inlet hole 18 and the liquid level switch 19 improves the use convenience of the centrifugal atomizer, so that the use experience of a user on the centrifugal atomizer is improved.
In the first embodiment of the present invention, 2 level switches 19 are provided, and 2 level switches 19 can better control the centrifugal atomizer of the present invention.
Alternatively, the shape and structure of the motor bracket 5 and the shape, number, position, etc. of the liquid inlet holes 18 may be selected according to actual needs, as long as the same technical effect as the present invention can be achieved, and the specific embodiment of the present invention is not limited thereto.
As shown in fig. 5, in the first embodiment of the present invention, a filter grid 13 is fixedly disposed inside the motor bracket 5, the filter grid 13 can further refine the small particles of the atomized liquid, and at the same time, the liquid droplets with larger particles are condensed on the filter grid 13 and flow back into the liquid storage tank 17 along with the inner wall of the seat body B.
In addition, in the first embodiment of the present invention, the biaxial motor 4, the end cover 8, the motor bracket 5 and the base 11 are hermetically fixed to each other by ultrasonic welding.
Alternatively, the two-shaft motor 4 and the end cover 8, and the motor bracket 5 and the base 11 may be fixed in a sealing manner by other means, such as gluing, and the specific protection scope of the present invention is not limited thereto.
Next, the operation of the centrifugal atomizer according to the present invention will be briefly described with reference to fig. 1 to 6.
When centrifugal atomizing champignon ware during operation, the high-speed rotation of double-shaft motor 4, drive the high-speed rotatory production vacuum of fan dish 10 and decurrent wind pressure, make liquid get into pipette 16 under the atmospheric pressure effect in the reservoir 17 and then flow into high-speed rotatory liquid distribution dish 9, then through the first order atomizing blowout of nozzle 7 under the effect of centrifugal force, the essential oil tiny particle after the first order atomizing is beaten and is carried out the second grade atomizing on the inclined plane of second grade atomizer shield inner wall, the essential oil tiny particle after the two-stage atomizing passes through the filtration net 13 that sets up on motor support 5, further refine. Meanwhile, the upper end rotating shaft of the double-shaft motor 4 drives the fan 3 to rotate, upward wind pressure is generated, and small particles of the completely atomized essential oil are scattered outside through the mist outlet 1. While the large-particle essential oil which is not completely atomized can be condensed on the filtering grid 13 and flow back into the liquid storage tank 17 along with the inner wall of the seat body B for recycling work.
Therefore, the centrifugal atomization aromatherapy device can atomize the liquid aromatherapy essential oil in two stages efficiently so as to fill the room with the fragrance of the essential oil, thereby achieving the effects of purifying air and beautifying the indoor environment. The invention can be widely applied to a movable aromatherapy device which is used together with a central air conditioner in a family room, an office or an entertainment place and is used for improving the indoor air quality.
In summary, the centrifugal atomizer provided by the invention can achieve the following beneficial effects:
1. according to the centrifugal atomizer, the shock absorption pad is coated on the periphery of the motor, so that the shock absorption and sound insulation effects are achieved;
2. the centrifugal atomizer is provided with the secondary atomizing cover, so that the atomizing effect of the centrifugal atomizer can be further improved;
3. the nozzle in the centrifugal atomizer is in interference fit with the annular boss of the liquid distribution plate, and the positioning boss is arranged for positioning, so that the assembly stability is good, and the nozzle can be prevented from being thrown out under the action of centrifugal force of high-speed rotation;
4. the centrifugal atomizer can atomize liquid materials efficiently, overcomes the defects of high quality requirement of the common atomization technology on the liquid materials, easy blockage and damage of the atomizer and the like, and has simple structure, convenient use and obvious effect.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A centrifugal atomizer is characterized by comprising a seat body and an atomization unit, wherein the atomization unit is arranged in the seat body, a mist outlet and a liquid storage tank for containing liquid materials are arranged on the seat body, the atomization unit comprises a fan, a motor, an air inlet, a centrifugal atomization device and a fan disc, the air inlet is communicated with the centrifugal atomization device, the fan disc enables the liquid materials in the liquid storage tank to enter the centrifugal atomization device, two ends of the motor are respectively connected with the fan and the centrifugal atomization device, and the fan can diffuse the liquid materials atomized by the centrifugal atomization device to the outside of the centrifugal atomizer through the mist outlet; the centrifugal atomizing device comprises: the liquid distribution plate is disc-shaped, an annular boss is arranged on the outer edge of the top of the liquid distribution plate, atomization holes are radially formed in the wall of the annular boss, the circumferences of the atomization holes are uniformly distributed, the diameter of the inlet end of each atomization hole is larger than that of the outlet end of each atomization hole, and a positioning boss is arranged in each atomization hole; the pressure disk, the pressure disk is the disc, and the edge is buckled downwards and is extended formation second grade atomizer shield, the inner wall of second grade atomizer shield is the inclined plane and encircles the periphery of liquid distribution dish.
2. The centrifugal atomizer of claim 1 wherein said centrifugal atomizing device further comprises:
the fan disc is fixedly sleeved at the lower end of the end cover, and an annular containing cavity is formed between the annular boss of the liquid distribution disc and the end cover;
the nozzle is consistent with the atomizing hole in shape and is embedded in the atomizing hole and positioned in front of the positioning boss; wherein,
the annular boss is fixedly connected with the pressure plate, and the liquid distribution plate is fixedly connected with the end cover.
3. A centrifugal atomizer according to claim 2, wherein said nozzles are an interference fit with said atomization holes.
4. The centrifugal atomizer according to claim 3, wherein the inner through hole of the end cap is flared with a large diameter end facing upward, the upper end surface of the end cap is provided with a plurality of grooves in radial direction, the grooves are communicated with the through hole, and the small diameter end of the through hole extends to the inside of the reservoir to form a pipette.
5. A centrifugal atomizer according to claim 2 wherein the angle between the centerline of said nozzles and the inner wall of said secondary atomizing shroud is between 105 ° and 115 °.
6. The centrifugal atomizer of claim 2 further comprising a seal ring, said seal ring being an annular seal ring and mounted to a bottom surface of said pressure plate.
7. The centrifugal atomizer of claim 6 wherein said pressure plate has a locating spigot formed in a bottom surface thereof, said annular boss being located in said pressure plate with said locating spigot and being sealed by said sealing ring.
8. A centrifugal atomizer according to claim 7, wherein a protruding structure is provided in said seat body, said protruding structure enveloping said centrifugal atomizer, and a lower end of said protruding structure is circumferentially provided with a through hole.
9. The centrifugal atomizer of claim 8 wherein said housing comprises a base
And the motor is a double-shaft motor, and the end cover, the liquid distribution disc, the pressure plate, the nozzle and the sealing ring are made of oil-resistant, corrosion-resistant and wear-resistant materials.
10. The centrifugal atomizer according to claim 1, further comprising a motor bracket, a liquid inlet hole, and a liquid level switch, wherein the air inlet is disposed on the motor bracket, the motor is fixed on the motor bracket, a shock pad is wrapped around the motor, the liquid inlet hole is disposed on the seat body, and the liquid level switch controls the position of the liquid in the seat body.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410856845.0A CN105797907B (en) | 2014-12-29 | 2014-12-29 | Centrifugal type atomizer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410856845.0A CN105797907B (en) | 2014-12-29 | 2014-12-29 | Centrifugal type atomizer |
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| CN105797907A CN105797907A (en) | 2016-07-27 |
| CN105797907B true CN105797907B (en) | 2019-08-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106287787B (en) * | 2016-08-05 | 2019-04-16 | 北京知投家知识产权运营有限公司 | Combustor atomizer |
| CN106216119A (en) * | 2016-10-11 | 2016-12-14 | 韩振铎 | The liquid centrifugal atomizing dish of a kind of electric high-speed rotation and atomization method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US1812356A (en) * | 1927-11-05 | 1931-06-30 | Standard Engineering Works | Humidifier |
| CN2265502Y (en) * | 1996-08-14 | 1997-10-22 | 高纯容 | Humidifying machine |
| CN2774646Y (en) * | 2005-03-10 | 2006-04-26 | 王吉迪 | Water drop atomizing device |
| CN202470279U (en) * | 2012-01-12 | 2012-10-03 | 钱江集团浙江亿江机电有限公司 | Speed adjustable centrifugal humidifier |
| CN103528156B (en) * | 2013-10-21 | 2018-10-26 | 南通德祺五金机械有限公司 | A kind of centrifugal atomizing humidifier |
| CN204486117U (en) * | 2014-12-29 | 2015-07-22 | 上海百芬环境科技有限公司 | Centrifugal type atomizer |
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Effective date of registration: 20191216 Address after: 200120 room 407-409, building 1, No.88 Chenhui Road, free trade Experimental Zone, Pudong New Area, Shanghai Patentee after: Shanghai benfen Internet of things Technology Co., Ltd Address before: 24 building 3796, building 2, Xincheng Road, mud town, Shanghai, Pudong New Area 200122 Patentee before: SHANGHAI BONFEEL ENVIRONMENTAL TECHNOLOGY CO., LTD. |
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