CN209857306U

CN209857306U - Atomization equipment

Info

Publication number: CN209857306U
Application number: CN201920597552.3U
Authority: CN
Inventors: 胡书云
Original assignee: Shenzhen Danya Technology Co Ltd
Current assignee: Shenzhen Aslon Technology Co ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2019-12-27
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses an atomization device relates to domestic appliance technical field. The atomization equipment comprises an energy-gathering noise elimination mechanism, wherein the energy-gathering noise elimination mechanism comprises an energy-gathering ring, a shielding cover and a supporting drainage part, and an energy-gathering hole is arranged in the energy-gathering ring in a penetrating way; the shielding cover is arranged above the energy gathering ring, and a mist outlet is formed in the shielding cover; one end of the supporting drainage part is connected with the energy gathering ring, and the other end of the supporting drainage part is connected with the shielding cover. In the atomizing equipment, the energy-gathering ring can gather ultrasonic energy generated by the atomizing sheet in the energy-gathering hole, so that the ultrasonic energy can be gathered, the energy loss is reduced, the influence of liquid level change on the mist output is reduced, and the atomizing effect is ensured; the shielding cover is arranged above the energy gathering ring, a fog outlet allowing fog to pass through is formed in the shielding cover, water columns generated by atomization are in contact with the bottom surface of the shielding cover, the water columns are prevented from being directly sprayed out, liquid drops can slide along the supporting drainage portion, the liquid drops are prevented from directly falling into water, the dropping distance of the liquid drops is favorably reduced, and therefore noise is reduced.

Description

Atomization equipment

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to an atomization device.

Background

At present, the humidifier or the champignon machine of mainstream all adopt the ultrasonic atomization piece to atomize on the market, the ultrasonic atomization piece is at the atomizing in-process, it is great that the volume of fog goes out receives the high influence of water level, when the water level is higher or the water level is lower, the volume of fog goes out all less, it is great to go out the volume of fog during middle water level, lead to humidifier or champignon machine in the use, change by high to low along with the water level, it will be by little grow to go out the volume of fog, again by diminishing greatly, it is unstable to go out the volume of fog, when the water level surpassed the highest water level line even, the unable.

In addition, the water column or water mist generated during the atomization process condenses into water drops which will generate noise when falling down, and especially in quiet nights, the noise is too loud and affects the sleep quality of users.

Therefore, there is a need for an atomizing apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an atomizing equipment can reduce the influence of liquid level change to the atomizing effect, and can the noise reduction.

To achieve the purpose, the utility model adopts the following technical proposal:

an atomizing apparatus comprising a shaped noise dampening mechanism, said shaped noise dampening mechanism comprising:

the energy gathering ring is provided with an energy gathering hole in a penetrating way;

the shielding cover is arranged above the energy gathering ring, and a fog outlet is formed in the shielding cover; and

and one end of the supporting drainage part is connected with the energy gathering ring, and the other end of the supporting drainage part is connected with the shielding cover.

Wherein, the diameter of the energy gathering hole of the energy gathering ring is gradually increased from top to bottom.

The supporting drainage part is of a cylindrical structure with an upper end opening larger than a lower end opening, and the circumferential wall of the cylindrical supporting drainage part is provided with a plurality of slits for water mist to pass through.

The shielding cover is a conical cover body, and a plurality of mist outlets are formed in the circumferential edge of the shielding cover.

The slit and the mist outlet are arranged in a staggered mode along the circumferential direction of the supporting drainage part.

Wherein, atomization plant still includes the casing and is located atomizing groove in the casing, atomizing groove's bottom is provided with the atomizing piece, gather and to expect that the mechanism is located atomizing piece's top, and can follow the liquid level in the atomizing inslot changes fluctuation.

The atomization device further comprises a guide piece, the guide piece is connected with the shell or the atomization groove, and the energy-gathering noise elimination mechanism is connected with the guide piece in a sliding mode.

The guide piece is a sleeve with openings at the upper end and the lower end, and the energy-gathering noise elimination mechanism is arranged in the sleeve in a sliding mode.

The bottom surface of the sleeve and the bottom surface of the atomization groove are arranged at intervals; and/or the outer circumferential surface of the sleeve is provided with a through hole.

The outer peripheral surface of the sleeve is provided with a plurality of through holes, the density of the through holes in the middle of the sleeve is greater than the density of the through holes at two ends of the sleeve, and the area of the through holes in the middle of the sleeve is smaller than the area of the through holes at two ends of the sleeve.

The energy-gathering silencing device comprises a sleeve, and is characterized in that a limiting boss is arranged at the bottom of the inner side of the sleeve, and the energy-gathering silencing mechanism is located above the limiting boss.

Wherein, the upper end face of the energy-gathering ring is flush with the liquid level in the atomization tank.

Wherein the energy gathering ring is provided with a drainage groove, and the drainage groove is configured to communicate the liquid level of the atomization groove with the energy gathering hole.

Has the advantages that: the utility model provides an atomizing equipment. In the atomizing equipment, the energy-gathering ring is arranged above the atomizing plate, and can gather ultrasonic energy generated by the atomizing plate in the energy-gathering hole to atomize liquid in the energy-gathering hole, gather ultrasonic energy in the energy-gathering hole, reduce energy loss and reduce the influence of overhigh liquid level on the mist outlet quantity, thereby being beneficial to increasing the liquid depth of the atomizing equipment, reducing the water adding times and ensuring the atomizing effect; the shielding cover is arranged above the energy gathering ring, a fog outlet allowing fog to pass through is formed in the shielding cover, and a water column generated in the atomization process is shielded by the shielding cover so as to prevent the water column from being sprayed out of the atomization equipment; the liquid drop can be along supporting drainage portion landing, avoids the liquid drop directly to fall into the aquatic, is favorable to reducing the drippage distance of liquid drop to the noise reduction.

Drawings

Fig. 1 is a schematic structural diagram of an atomization apparatus provided in an embodiment of the present invention;

fig. 2 is a cross-sectional view of an atomizing apparatus according to a first embodiment of the present invention;

fig. 3 is a schematic structural diagram of an energy-gathering noise elimination mechanism provided in an embodiment of the present invention;

fig. 4 is a cross-sectional view of a power concentrating and noise reducing mechanism provided in accordance with an embodiment of the present invention;

fig. 5 is a schematic structural view of the guide member and the energy-gathering noise-damping mechanism according to the first embodiment of the present invention after assembly;

fig. 6 is a cross-sectional view of the guide and the energy concentrating and noise eliminating mechanism of the present invention after assembly;

fig. 7 is a cross-sectional view of an atomizing apparatus provided in the second embodiment of the present invention;

fig. 8 is a sectional view of the energy concentrating and noise eliminating mechanism according to the second embodiment of the present invention.

Wherein:

100. an atomizing device; 101. a spray nozzle;

1. a housing; 11. an upper shell; 12. a base; 2. an atomizing chamber; 21. an atomization tank; 22. an atomizing hood; 221. a communicating hole; 3. an atomizing sheet; 41. an energy gathering ring; 411. an energy gathering hole; 412. a weight reduction groove; 413. a drainage groove; 42. supporting the drainage part; 421. a slit; 43. a shield cover; 431. a mist outlet; 5. a guide member; 511. a first through hole; 512. a second through hole; 513. a third through hole; 52. a guide rib; 53. a limiting boss; 6. an oil cup; 7. and (4) a separation belt.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly and encompass, for example, both fixed and removable connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may include the first feature being in direct contact with the second feature, or may include the first feature being in direct contact with the second feature but being in contact with the second feature by another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Example one

The present embodiment provides an atomization device 100, and the atomization device 100 may be a humidifier, and may increase the humidity in a room to provide a comfortable environment for a user. As shown in fig. 1 and 2, the humidifier includes a housing 1 and an atomization chamber 2 disposed in the housing 1, and the atomization chamber 2 includes an atomization groove 21 and an atomization cover 22 fastened on the atomization groove 21. The atomization groove 21 and the atomization cover 22 are connected to form an atomization cavity 2, and liquid is contained in the atomization groove 21 and can be water or water mixed with essential oil or other liquid. The atomizing cover 22 is detachably connected with the atomizing groove 21, so that water can be conveniently added into the atomizing groove 21. Alternatively, the housing 1 includes a base 12 and an upper case 11, the atomization tank 21 is installed on the base 12, and the upper case 11 is detachably connected to the base 12. When water is added into the atomization groove 21, the upper shell 11 and the atomization cover 22 are sequentially detached, and water can be added into the atomization groove 21.

In some embodiments, the atomizing hood 22 is fixed in the upper shell 11, when water is added into the atomizing groove 21, and when the upper shell 11 is removed, the atomizing hood 22 is removed along with the upper shell 11, so that water can be added into the atomizing groove 21, and the operation is simpler.

As shown in fig. 2, an atomizing device is disposed at the bottom of the atomizing tank 21, and the atomizing device can atomize the liquid in the atomizing tank 21. The atomizing cover 22 has a communication hole 221 at the top thereof, and the housing 1 is provided with the atomizing nozzle 101. When the humidifier works, the atomization device atomizes the liquid in the atomization tank 21, and the atomized water mist is discharged outwards through the communication hole 221 and the atomizing nozzle 101 in sequence, so that the indoor humidity is adjusted, and the indoor environment is optimized.

In some embodiments, the atomizing device may be an atomizing plate 3, and the atomizing plate 3 may break up the liquid water molecule mechanism by using the high-frequency oscillation of the ultrasonic wave to generate naturally drifting water mist without heating or adding any chemical reagent. Compared with the heating atomization mode, the energy is saved by 90 percent. In addition, a large amount of negative ions are released in the atomization process and generate electrostatic reaction with smoke, dust and the like floating in the air, so that the negative ions are precipitated, and meanwhile, harmful substances such as formaldehyde, carbon monoxide, bacteria and the like can be effectively removed, so that the air is purified, and the occurrence of diseases is reduced.

As the atomization proceeds, the liquid level in the atomization groove 21 will gradually decrease, and the change of the liquid level will affect the amount of mist generated by the atomization sheet 3. When the atomization is started, the liquid level in the atomization groove 21 is higher, so that the attenuation of the ultrasonic waves generated by the atomization sheet 3 is serious, and the water mist separated from the liquid level is less, namely the mist output is smaller; along with the reduction of the liquid level in the atomization tank 21, the attenuation of the ultrasonic wave is gradually reduced, and the fog output is increased; when the liquid level in the atomization tank 21 is low, the attenuation of the ultrasonic wave is small, but the amount of liquid contacting the ultrasonic wave is also reduced, resulting in a small amount of mist.

Because the fog output is greatly influenced by the liquid level change in the atomization groove 21, the fog output of the humidifier is unstable, and the stable humidification effect cannot be ensured.

In addition, in the process of rising and discharging the water mist, part of the water mist is condensed into liquid drops, and noise can be generated in the process of dropping the liquid drops into the liquid, and particularly in quiet nights, the sleep quality of users is affected due to excessive noise. And the noise will vary with the level of the liquid. When the liquid level is higher, the falling distance of the liquid drops is smaller, and correspondingly generated noise is smaller; along with the progress of atomization, the liquid level gradually decreases, the falling distance of liquid drops also increases, and correspondingly, the generated noise is larger.

In order to solve the above problem, in some embodiments, a power-concentrating noise-eliminating mechanism is further disposed in the atomizing groove 21, and the power-concentrating noise-eliminating mechanism includes a power-concentrating ring 41. The energy gathering ring 41 is provided with an energy gathering hole 411 in a penetrating manner, and in one embodiment, the energy gathering hole 411 is arranged in the center of the energy gathering ring 41. The energy concentrating ring 41 is disposed above the atomizing plate 3 with the energy concentrating apertures 411 longitudinally aligned with the atomizing plate 3. The ultrasonic wave that atomizing piece 3 produced will be gathered together in gathering energy hole 411, is favorable to gathering ultrasonic energy, along with the change of the interior liquid level of atomizing groove 21, atomizes and accomplishes in gathering energy hole 411 all the time, and the energy in gathering energy hole 411 is less along with the liquid level change to reduce the influence of liquid level change to a fog volume, do benefit to the liquid depth that increases in the atomizing groove 21, reduce the number of times to adding liquid in the atomizing groove 21, extension atomizing time.

In one embodiment, the diameter of the energy-gathering hole 411 may gradually increase from top to bottom, that is, the opening at the bottom of the energy-gathering hole 411 is larger, which is beneficial to improving the gathering effect of the energy-gathering hole 411 on the ultrasonic waves, thereby improving the atomization effect; the top opening of the energy gathering hole 411 is small, so that the side wall of the energy gathering hole 411 is inclined, the gathering effect of water mist is improved, the water mist is prevented from expanding outwards, and the water mist is guided to be sprayed out from the spray opening 101.

In one embodiment, the height of the energy concentrating ring 41 can be adjusted according to the frequency and power of the atomizing plate 3. The smaller the frequency of the atomizing plate 3, the higher the power, and correspondingly the stronger the ultrasonic energy, the higher the water column generated during atomization, and in order to collect the water column as much as possible to achieve the purpose of energy collection, the height of the energy collecting ring 41 needs to be increased correspondingly. Conversely, the greater the frequency of the atomizing plate 3, the lower the power and, correspondingly, the weaker the ultrasonic energy, the lower the water column generated during atomization, and the corresponding reduction in the height of the energy concentrating ring 41. At present, the atomizing plate 3 mainly includes three frequency bands, which are 1.7MHz, 2.4MHz and 3.0MHz, and the energy collecting ring 41 can be correspondingly provided with three types of heights so as to match the atomizing plates 3 of different frequency bands. Alternatively, the height of the shaped ring 41 may be 20-28 mm.

In this embodiment, the energy-gathering noise elimination mechanism further includes a shielding cover 43 and a supporting drainage part 42, the shielding cover 43 is located above the energy-gathering ring 41, and a mist outlet 431 is formed in the shielding cover 43; the upper end of the supporting drainage part 42 is connected with the shielding cover 43, and the lower end is connected with the energy collecting ring 41. In the atomization process, the fog outlet 431 allows water fog to pass through, and a water column generated by atomization is shielded by the shielding cover 43, so that the water column is prevented from being directly sprayed out of the atomization device to wet a table top; the moisture in the partial mist is condensed into liquid droplets by contact with the shielding cover 43 and the supporting drain 42. The blocked water column and the condensed liquid drop can slide along the blocking cover 43 and the supporting and guiding part 42 and then flow into the liquid, so that the falling distance of the water drop can be reduced, and the noise is reduced.

In some embodiments, the supporting drainage portion 42 can be fixed on the energy collecting ring 41 by the cooperation of the positioning column and the positioning hole. Specifically, the bottom of the supporting drainage part 42 may be provided with a positioning column, correspondingly, the upper end surface of the energy gathering ring 41 is provided with a positioning hole, and the fixing of the supporting drainage part 42 and the energy gathering ring 41 is realized through the matching of the positioning column and the positioning hole. This kind of structure easy dismounting, convenient to detach back is washd, and installs simply, and the fixed of reference column and locating hole can guarantee to shield cover 43 intermediate position and gather the axial alignment of hole 411 to better sheltering from and gathering the atomizing spun water column of hole.

In other embodiments, the positions of the positioning column and the positioning hole can be interchanged, and the support drainage part 42 and the energy gathering ring 41 can also be of an integrally formed structure, or fixed by other structures such as a threaded connection or a buckle.

In this embodiment, the bottom of the shielding cover 43 and the top of the supporting drainage part 42 can be provided with annular installation parts, the two installation parts can be connected in a rotating manner, optionally, matched external threads and internal threads are arranged between the two installation parts, or the contact surfaces of the two installation parts are smooth surfaces and fixed through tight fit. In other embodiments, the contact surfaces of the two mounting portions may also be connected by a snap-fit arrangement.

In order to ensure that the liquid can smoothly enter the energy collecting holes 411 for atomization, the bottom of the energy collecting ring 41 is arranged at an interval with the atomization groove 21 so as to enable the atomization groove 21 to be communicated with the energy collecting holes 411.

As shown in fig. 3 and 4, the supporting and drainage part 42 is a cylindrical structure with an upper end opening larger than a lower end opening, so that the supporting and drainage part 42 can receive the water mist shielded by the shielding cover 43 and can guide the liquid drops to flow along the inner wall of the supporting and drainage part 42, the direct falling of the liquid drops is avoided, and the noise reduction is facilitated.

In an embodiment, the peripheral wall of the supporting drainage portion 42 may be an inward concave arc surface, so as to better guide the flow of the liquid droplets, and can receive the water column scattered after being shielded, thereby being beneficial to reducing noise.

The peripheral wall of the cylindrical supporting and guiding part 42 is provided with a plurality of slits 421 for water mist to pass through, the slits 421 are favorable for wind to blow into the supporting and guiding part 42 so as to blow out atomized water mist from the atomizing equipment, the smoothness of upward flowing of the water mist can be ensured, and the stability of mist outlet quantity is favorably ensured.

In an embodiment, the shielding cover 43 may be a conical cover body, so that the shielding cover 43 has a high middle and a low periphery, which is beneficial to guiding the liquid drops to flow to the periphery, and then flow down along the supporting drainage portion 42, thereby preventing the liquid drops from directly falling into the liquid surface, and reducing noise.

In an embodiment, according to atomizing piece 3's different frequency and power, the top of housing 43 and gather the distance between the ring 41 up end and can corresponding adjustment for gather the top that the atomizing corresponds the water column that produces in the ring 41 and can contact with the top of housing 43, avoid the direct blowout atomizing equipment 100 of drop of water on the one hand outside, on the other hand also can guarantee that the water column can follow housing 43 and support drainage portion 42 inflow liquid under the drainage effect that shelters from of housing 43, avoid the direct fall-back of water column to the liquid level, thereby play the purpose of making an uproar of falling.

In one embodiment, the shielding cover 43 may be a concave arc surface matching the shape of the top of the water drop, which is beneficial to improving the flow guiding effect.

In this embodiment, the plurality of mist outlets 431 are formed in the circumferential edge of the shielding cover 43, which is beneficial to increasing the contact between the rising water mist and the center of the shielding cover 43, so that the liquid droplets are condensed on the shielding cover 43 as much as possible, the liquid droplets on the inner side of the atomizing cover 22 are reduced, and the noise is reduced. The water mist located at the periphery can be discharged through the mist outlet 431.

In order to avoid that the liquid drops falling through the mist outlets 431 directly fall into the water, the slits 421 and the mist outlets 431 are arranged in a staggered manner along the circumferential direction of the supporting and draining parts 42, that is, the supporting and draining parts 42 corresponding to each mist outlet 431 are not provided with the slits 421 or are not completely provided with the slits 421, so that the supporting and draining parts 42 can receive the liquid drops falling from the mist outlets 431, the liquid drops are guided to flow downwards along the supporting and draining parts 42, and the noise is further reduced.

In this embodiment, the supporting drainage portion 42 includes a plurality of arc-shaped ribs, and a slit 421 is formed between two adjacent ribs. The support drainage part 42 is provided with two ribs at the circumferential position corresponding to each mist outlet 431 so as to ensure that a sufficient bearing area is correspondingly arranged below each mist outlet 431. Alternatively, the number of the ribs and the number of the ribs corresponding to each mist outlet 431 can be determined according to actual conditions.

Alternatively, the energy-concentrating noise-reducing mechanism may be fixed to the atomizing groove 21 or the atomizing hood 22. In order to better ensure the energy gathering and silencing effects of the energy gathering and silencing mechanism, in the embodiment, the energy gathering and silencing mechanism can float in the atomizing groove 21 and can float up and down along with the liquid level change in the atomizing groove 21. Specifically, the energy-gathering noise elimination mechanism can be made of a material with density smaller than that of water, and self-adaptive height adjustment can be performed according to the liquid level height through density adjustment, so that the energy-gathering noise elimination mechanism can better play a role in energy gathering and noise reduction.

In this embodiment, the energy-gathering noise elimination mechanism can adjust the height in a self-adaptive manner, so that the distance between the lowest end of the support drainage part 42 and the liquid level can be kept unchanged, and the noise elimination effect is guaranteed not to be changed by the water level in the atomization groove 21.

In order to further improve the buoyancy of the energy gathering and noise elimination mechanism, the outer peripheral surface of the energy gathering ring 41 can be provided with a plurality of weight reduction grooves 412, and the weight reduction grooves 412 can reduce the weight of the energy gathering and noise elimination mechanism on one hand, and can also improve the contact area of liquid and the energy gathering and noise elimination mechanism on the other hand, so that the buoyancy is improved, the volume of the energy gathering ring 41 is reduced, and the capacity of the liquid in the atomization groove is increased.

In one embodiment, the upper end surface of the energy concentrating ring 41 may be higher than the liquid level in the atomizing groove 21, as long as it is ensured that the liquid can enter the energy concentrating holes 411 from the bottom of the energy concentrating ring 41.

In order to avoid the influence of the liquid amount in the energy collecting holes 411 on the mist outlet amount, the upper end surface of the energy collecting ring 41 can be lower than the liquid level in the atomizing groove 21, and the liquid amount in the energy collecting holes 411 can be ensured to be sufficient. When the upper end surface of the energy-gathering ring 41 is lower than the liquid surface, the ultrasonic waves are attenuated by the liquid level above the energy-gathering ring 41, and accordingly the atomization effect is influenced, and therefore, the height of the upper end surface of the energy-gathering ring 41 lower than the liquid surface is not suitable to be too large. In this embodiment, the upper end surface of the energy concentrating ring 41 is flush with the liquid surface in the atomizing groove 21.

In order to ensure that the energy-gathering noise elimination mechanism is always positioned right above the atomization sheet 3, a guide piece 5 can be further arranged in the atomization cavity 2, and the energy-gathering noise elimination mechanism is connected with the guide piece 5 and can slide relative to the guide piece 5 so as to ensure that the position of the energy-gathering noise elimination mechanism along the vertical direction is unchanged.

In this embodiment, the guide 5 may be a sleeve with openings at the upper and lower ends, and the energy-gathering noise-damping mechanism is slidably disposed in the sleeve. Alternatively, the sleeve may be fixed with the atomizing cap 22 or the atomizing groove 21. In this embodiment, the atomizing cover 22 is provided with a fixing ring, and the upper end of the sleeve is connected to the fixing ring. Alternatively, the sleeve and the fixing ring can be fixed by screw thread rotary connection or clamping.

The sleeve is arranged between the atomizing nozzle 101 and the atomizing plate 3 to form an atomizing passage, and guides the water mist to flow along the atomizing passage. The fixed ring can also limit the water mist to spread to the periphery, thereby ensuring the mist outlet amount.

As shown in fig. 2, in order to ensure that the liquid in the atomizing groove 21 can smoothly enter the energy collecting holes 411, the bottom of the sleeve is spaced from the atomizing groove 21 so that the water flows into the energy collecting holes 411.

Alternatively, as shown in fig. 5, the sleeve may have through holes on its outer circumference to ensure that the liquid enters the energy collecting holes 411. In this embodiment, the bottom of the sleeve is spaced from the bottom of the atomizing groove 21 by a certain distance, and the outer circumferential surface of the sleeve is provided with a through hole, so that the smoothness of the liquid entering the energy collecting hole 411 can be further improved, the inside of the sleeve is in air circulation with the atomizing groove 21, and the distance between the bottom of the sleeve and the bottom of the atomizing groove 21 determines the distance between the lower end surface of the energy collecting ring 41 and the atomizing plate 3.

In this embodiment, the outer peripheral surface of the sleeve is provided with a plurality of through holes, and the aperture and the density of the through holes of the sleeve near the upper and lower ends are different from the aperture and the density of the middle part. For convenience of description, the through holes outside the sleeve are sequentially referred to as a first through hole 511, a second through hole 512 and a third through hole 513 from bottom to top. The area of the second through holes 512 is smaller than the areas of the first through holes 511 and the third through holes 513, and the distribution density of the second through holes 512 is greater than the distribution density of the first through holes 511 and the third through holes 513.

The larger area of the first through hole 511 can make the liquid enter the sleeve more smoothly so as to enter the energy collecting holes 411. Since the area of the first through holes 511 is large, the corresponding distribution density is small. When the water mist flows in the mist outlet channel, the number of liquid drops in the middle part is large, and in order to avoid the liquid drops from being discharged from the through holes along with the water mist, the area of the second through hole 512 in the middle part is small, so that the liquid drops can be prevented from passing through. The distribution density of the second through holes 512 is high, so that liquid and air outside the sleeve can be ensured to smoothly enter the sleeve. Accordingly, the droplets in the mist at the upper end of the mist outlet passage are less, and the area of the third through hole 513 may be larger than that of the second through hole 512, so that the air circulation is better.

In order to avoid the energy-gathering noise elimination mechanism from shaking in the sleeve, a plurality of guide ribs 52 extending in the vertical direction can be convexly arranged on the inner wall of the sleeve, and the position of the energy-gathering noise elimination mechanism can be limited by the cooperation of the guide ribs 52. The surface of the guide rib 52 can reduce the roughness thereof by improving the machining accuracy, thereby reducing the frictional force received when the energy-concentrating noise-damping mechanism slides. When the sleeve is machined, only the machining precision of the guide ribs 52 can be improved, and the machining difficulty of the sleeve is reduced.

Alternatively, the outer periphery of the energy concentrating noise elimination mechanism may be provided with a guide groove that cooperates with the guide rib 52, which may further define the sliding direction of the energy concentrating noise elimination mechanism.

In order to avoid the separation of the energy-gathering noise elimination mechanism and the sleeve, the bottom of the inner side of the sleeve can be further provided with a limiting boss 53, the energy-gathering noise elimination mechanism is positioned above the limiting boss 53, the limiting boss 53 can limit the lowest position of the energy-gathering noise elimination mechanism, and the energy-gathering ring 41 is prevented from contacting with the bottom surface of the atomization groove 21.

Example two

The present embodiment provides an atomizing device 100, which is different from the first embodiment in that the atomizing device 100 may have an aromatherapy function.

As shown in fig. 7, an oil cup 6 is arranged in the atomization tank 21, the oil cup 6 contains essential oil, the oil cup 6 is communicated with the atomization tank 21, so that the essential oil enters the liquid in the atomization tank 21 and is sprayed out along with the water mist and released into the air, the environment is optimized by the fragrance, and the liquid can be water or liquid with poor compatibility with the essential oil. The upper end and the lower end of the oil cup 6 are both provided with openings, the opening at the upper end is used for adding essential oil into the oil cup 6, and the essential oil enters the atomization tank 21 from the opening at the lower end. The present embodiment is illustrated with the liquid being water.

When the atomizing apparatus 100 is used, water is added to the atomizing tank 21 in advance, and the water level should not be lower than the opening at the lower end of the oil cup 6. Then, the essential oil is added into the oil cup 6 through the opening at the upper end of the oil cup 6, and the essential oil in the oil cup 6 and the water in the atomization groove 21 are ensured to reach a balanced state. The essential oil does not dissolve into water rapidly because of its poor compatibility with water. When the atomizing equipment works normally, along with the consumption of the liquid in the atomizing groove 21, a certain pressure difference exists at the contact surface of the essential oil and the liquid in the atomizing groove 21, and under the action of the pressure difference, the essential oil in the oil cup 6 flows into the atomizing groove 21 from the opening at the lower end of the oil cup 6 until the pressure at the contact surface is balanced. According to the principle that the intermiscibility of essential oil and water is poor and the liquid pressure is balanced, the purpose of continuously supplying the essential oil into the atomizing groove 21 is achieved, the shifting of the concentration of the essential oil in water is reduced, the fragrance of atomizing gas is kept stable, and the use experience of a user is improved.

Because the liquid in the atomizing groove 21 is when atomizing, the atomizing gas that forms converges into the liquid droplet at the roof of atomizing cover 22 and falls, in order to avoid liquid to drop to oil cup 6, atomizing equipment 100 still is provided with median 7, and median 7 can play the effect of keeping apart atomizing water smoke, prevents that the liquid droplet that the water smoke condenses from dropping to in oil cup 6 and influencing the concentration of essential oil, guarantees that the essential oil concentration in the oil cup 6 does not change. Specifically, the isolation belt 7 may be disposed on the atomization hood 22, and on one hand, the isolation belt 7 prevents the liquid in the atomization groove 21 from being condensed into liquid drops to fall into the oil cup 6 to affect the concentration of the essential oil when the liquid is atomized, and on the other hand, the isolation belt 7 plays a role in guiding the atomized gas.

In this embodiment, the fixing ring and the isolation band 7 can achieve a double isolation effect, and prevent water mist or condensed liquid drops from entering the oil cup 6.

The essential oil generally floats on the liquid surface due to poor compatibility with water. In order to facilitate the entry of the essential oil into the energy collecting holes 411 so that the essential oil can be released into the air along with the atomized gas, as shown in fig. 8, the energy collecting ring 41 is provided with a flow guiding groove 413, and the flow guiding groove 413 can communicate the liquid level of the atomization groove 21 with the energy collecting holes 411 so that the essential oil enters the energy collecting holes 411. Specifically, the drainage groove 413 is arranged on the upper end face of the energy collecting ring 41 so as to enable the essential oil on the liquid surface to enter the energy collecting holes 411.

Alternatively, the drainage groove 413 may be provided in plural, and the plural drainage grooves 413 may be uniformly distributed along the circumferential direction of the energy collecting holes 411, so that the essential oil around the energy collecting holes 411 enters the energy collecting holes 411.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. An atomizing apparatus comprising a power concentrating noise attenuating mechanism, said power concentrating noise attenuating mechanism comprising:

the energy gathering ring (41), the energy gathering ring (41) is provided with an energy gathering hole (411) in a penetrating way;

the shielding cover (43) is arranged above the energy gathering ring (41), and a fog outlet (431) is formed in the shielding cover (43); and

support drainage portion (42), support drainage portion (42) one end with gather can encircle (41) and be connected, the other end with cover (43) are connected.

2. An atomizing apparatus in accordance with claim 1, characterized in that the diameter of the shaped orifice (411) of the shaped ring (41) increases from top to bottom.

3. The atomizing apparatus according to claim 1, characterized in that the supporting and guiding part (42) is a cylindrical structure having an upper end opening larger than a lower end opening, and a peripheral wall of the cylindrical supporting and guiding part (42) is opened with a plurality of slits (421) for the water mist to pass through.

4. Atomizing device according to claim 3, characterized in that said shield (43) is a conical shield, the circumferential edge of said shield (43) being provided with a plurality of said mist outlets (431).

5. The atomizing device according to claim 4, characterized in that the slits (421) and the mist outlet openings (431) are arranged offset in the circumferential direction of the support drain (42).

6. The atomizing device according to claim 1, characterized in that the atomizing device further comprises a housing (1) and an atomizing groove (21) located in the housing (1), wherein an atomizing plate (3) is arranged at the bottom of the atomizing groove (21), and the energy-concentrating noise-eliminating mechanism is located above the atomizing plate (3) and can float up and down along with the liquid level change in the atomizing groove (21).

7. A nebulising device according to claim 6, characterised in that it also comprises a guide (5), the guide (5) being connected to the housing (1) or to the nebulising channel (21), the shaped silencing mechanism being slidingly connected to the guide (5).

8. An atomising device according to claim 7, characterized in that the guide (5) is a sleeve open at its upper and lower ends, and the energy concentrating and noise attenuating means is slidably arranged in the sleeve.

9. An atomising device according to claim 8, characterised in that the bottom surface of the sleeve is spaced from the bottom surface of the atomising groove (21); and/or the outer circumferential surface of the sleeve is provided with a through hole.

10. The atomizing apparatus according to claim 9, wherein the sleeve is provided at its outer peripheral surface with a plurality of the through holes, the through holes in the middle of the sleeve have a density greater than that of the through holes at both ends of the sleeve, and the through holes in the middle of the sleeve have an area smaller than that of the through holes at both ends of the sleeve.

11. The atomizing apparatus according to claim 8, characterized in that the inside bottom of the sleeve is provided with a limit boss (53), and the energy-concentrating noise-attenuating mechanism is located above the limit boss (53).

12. Atomisation device according to any of the previous claims 6-11, characterised in that the upper end surface of the energy concentrating ring (41) is flush with the liquid surface in the atomisation groove (21).

13. The atomizing apparatus according to claim 12, characterized in that the energy-concentrating ring (41) is provided with an air-guiding groove (413), the air-guiding groove (413) being configured to communicate the liquid level of the atomizing groove (21) with the energy-concentrating orifice (411).