CN218652590U - Fog generating device of atomizer - Google Patents

Abstract

The utility model discloses a fog generating device of an atomizer, which comprises an upper shell, a lower shell and an air supply part, wherein the lower shell is provided with an atomizing cavity, the atomizing cavity is internally provided with an atomizing vibrator positioned at the bottom, an air supply pipe positioned at the side part and a fog baffle plate positioned above the atomizing vibrator and used for dividing the atomizing cavity into an upper cavity section and a lower cavity section, and the fog baffle plate is arranged in a hollow way; the upper shell is hermetically connected with the lower shell, is partially embedded into the atomization cavity, and is provided with a liquid storage cavity and a mist outlet cavity which are communicated with the atomization cavity, the mist outlet cavity is arranged above the atomization cavity, and an air outlet of the blast pipe is arranged towards the mist outlet cavity; the air supply part comprises a first air supply part for supplying air to the bottom of the atomizing cavity and a second air supply part connected with the air supply pipe for supplying air to the atomizing cavity, so that the fog of large particles is blocked by the fog baffle, the fog of small particles passes through the fog baffle and is ejected, and the dispersion effect, the coverage and the distribution uniformity of the ejected fog are improved.

Description

Fog generating device of atomizer

Technical Field

The utility model relates to an atomizing equipment technical field, concretely relates to fog of atomizer generates device.

Background

The atomizer is a device for atomizing liquid such as water, liquid medicine or disinfectant to generate spray and spray, and is widely applied, when the atomizer is used for disinfection, the atomizer can convert the liquid disinfectant into vaporous disinfectant and spray out only by adding the disinfectant into the atomizer, so that the surrounding can be disinfected without dead corners, the healthy environment and the sanitary safety of places are ensured, the consumption of the disinfectant can be greatly reduced, and the disinfection efficiency is improved.

The atomizer makes liquid take place to atomize through the atomizing oscillator, but the fog particle size that the atomizing oscillator produced differs, and produces the large granule fog that the diameter exceeds 5 μm easily, but the spraying of screening formula when spraying fog of current atomizer, no matter be whether large granule or the equal spraying of small granule fog go out promptly, this leads to the fog dispersivity who sprays poor, distributes unevenly easily, influences use experience.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fog of atomizer generates device, the fog of spraying contains large granule fog among the solution prior art, leads to fog dispersibility poor, uneven distribution's problem.

The purpose of the utility model can be realized by the following technical scheme:

a mist generating device of an atomizer, comprising:

the lower shell is provided with an atomizing cavity, the atomizing cavity is internally provided with an atomizing vibrator positioned at the bottom, an air supply pipe positioned at the side part, a mist baffle plate positioned above the atomizing vibrator and used for dividing the atomizing cavity into an upper cavity section and a lower cavity section, and the mist baffle plate is arranged in a hollow manner;

the upper shell is hermetically connected with the lower shell, is partially embedded into the atomizing cavity, and is provided with a liquid storage cavity and a mist outlet cavity which are communicated with the atomizing cavity, the mist outlet cavity is arranged above the atomizing cavity, and an air outlet of the blast pipe faces the mist outlet cavity;

air supply spare, including do the first air supply spare of atomizing chamber bottom air feed and with the blast pipe is connected does the second air supply spare of fog chamber air feed makes the fog of big granule blockked by the fog baffle, and the fog of tiny granule passes the fog baffle and is erupted, improves dispersion effect, coverage and the distribution degree of consistency of the fog that erupts.

As a further aspect of the present invention: the lower shell body also comprises a communicating cavity which is adjacent to the atomizing cavity and communicated with the lower cavity section; go up the casing including being located intercommunication chamber top and with the air inlet chamber of intercommunication chamber intercommunication, first air supply spare sets up do on the last casing air inlet chamber air feed.

As a further aspect of the present invention: the internal being provided with of inferior valve will the internal space of inferior valve is cut apart into the intercommunication chamber with the baffle in atomizing chamber, the baffle with be provided with the vent down between the casing diapire.

As a further aspect of the present invention: the outer wall of the front shell plate of the lower shell is provided with a depressed area, the depressed area forms a stop table-board on the inner wall of the front shell plate, the second air supply part is arranged in the depressed area, and the air supply pipe penetrates through the stop table-board and is communicated with the second air supply part.

As a further aspect of the present invention: the fog outlet cavity is provided with an inner cavity top wall which is obliquely arranged upwards and an inner cavity rear wall which is vertically arranged, and the inner cavity top wall and the inner cavity rear wall are in smooth transition.

As a further aspect of the present invention: the inner cavity rear wall extends into the upper cavity section and forms a fog outlet gap with the front shell plate of the lower shell, and the air supply pipe is located in the fog outlet gap.

As a further aspect of the present invention: the liquid storage cavity comprises a box body portion and a communicating portion, the communicating portion is arranged on one side of the bottom of the box body portion and extends to the lower cavity section, a water outlet hole is formed in the bottom end of the communicating portion, and a valve is arranged at the position of the water outlet hole.

As a further aspect of the present invention: the first air supply part adopts a fan.

As a further aspect of the present invention: the second air supply part adopts a blower.

The utility model has the advantages that: set up the fog baffle of fretwork through the atomizing intracavity, and use first air supply spare and second air supply spare to supply air for lower chamber section and fog-out chamber respectively, make the fog of big granule blockked by the fog baffle, the fog of tiny granule passes the fog baffle and is erupted, improves dispersion effect, coverage and the distribution degree of consistency of the fog that erupts.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the overall structure of the present invention;

FIG. 3 is a cross-sectional view of another perspective of the overall structure of the present invention;

FIG. 4 is a schematic structural view of the middle and lower housings of the present invention;

fig. 5 is a schematic structural view of the upper housing of the present invention;

fig. 6 is a schematic structural diagram of the valve of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, the present invention relates to a mist generating device for an atomizer, which includes an upper housing 1, a lower housing 2, and an air supply member.

Referring to fig. 2-5, the lower case 2 has a side wall 21 and a bottom plate 22, the top end of the lower case 2 has an open box opening, the top end of the side wall 21 is provided with a rim 23 protruding outwards, and the rim 23 is provided with a sealing installation groove 24. The inner cavity of the lower shell 2 is provided with an atomizing cavity 25 and a communicating cavity 26 which are adjacently arranged and communicated with each other at the bottom, and the bottom of the atomizing cavity 25 is provided with a drain hole 27. The atomizing cavity 25 is internally provided with an atomizing vibrator (not shown) positioned at the bottom, an air supply pipe 4 positioned at the side part and integrally formed with the lower shell 2, and a mist baffle 28 positioned above the atomizing vibrator and used for dividing the atomizing cavity 25 into an upper section 251 and a lower section 252, wherein the mist baffle 28 is provided with a hollow 281.

Go up casing 1 and the edgewise 23 butt joint on casing 2 top down, be provided with sealing washer 5 in the sealed mounting groove 24 and make and go up between casing 1 and the casing 2 sealed, go up casing 1 and pass through fastener detachably and fix on edgewise 23. The upper shell 1 is provided with a liquid storage cavity 11 communicated with the lower section 252, a mist outlet cavity 12 communicated with the upper section 251 and an air inlet cavity 13 communicated with the communication cavity 26, the liquid storage cavity 11, the mist outlet cavity 12 and the air inlet cavity 13 are isolated from each other and are not communicated with each other, and the top end of the upper shell 1 is provided with a liquid adding opening for adding liquid into the liquid storage cavity 11.

And the air supply parts comprise a first air supply part 31 for supplying air to the air inlet cavity 13 and a second air supply part 32 for supplying air to the air supply pipe 4.

Specifically, in this embodiment, a partition plate 6 is disposed in the atomization chamber 25 and divides the inner space of the atomization chamber 25 into a communication chamber 26 and the atomization chamber 25, and a vent 61 is disposed between the partition plate 6 and the bottom wall of the lower housing 2, so that the air provided by the first air blowing member 31 passes through the vent 61 along the communication chamber 26 after passing through the air inlet chamber 13 and directly enters the lower chamber section 252.

A recess 291 is provided in the outer wall of the front shell 29 of the lower housing 2 so that a stop surface 292 is formed in the inner wall of the front shell 29 and located in the atomization chamber 25. The second air blowing member 32 is a blower and is disposed in the recessed portion 291, so that the second air blowing member 32 is hidden, and the aesthetic feeling of the whole lower case 2 is improved. The blast pipe 4 is vertically arranged in the middle of the stop table surface 292 and penetrates through the stop table surface 292 to be connected with the second air supply part 32, and the pipe diameter of the blast pipe 4 is gradually reduced towards the direction of the mist outlet cavity 12, so that a gradually increased gap is formed between the blast pipe 4 and the front shell plate 29.

The fog outlet cavity 12 is located on the front side of the liquid storage cavity 11 and located above the upper cavity section 251, the fog outlet cavity 12 is provided with a fog outlet through hole located in the front panel 14 of the upper shell 1, the outer wall of the front panel 14 is provided with a fog outlet nozzle 7 in butt joint with the fog outlet cavity 12, the fog outlet nozzle 7 is arranged in an upward inclined mode, the spraying distance of fog can be increased, meanwhile, the fog can be condensed into water drops on the fog outlet nozzle 7 and then can slide to the atomizing cavity 25 along the inner wall of the fog outlet nozzle 7, and the fog is prevented from being condensed into water drops and then drips onto the ground along the fog outlet nozzle 7. Furthermore, the fog outlet nozzle 7 is flat, so that the coverage range of fog is improved. The mist outlet nozzle 7 is clamped with the outer wall of the front panel 14 through a clamping structure, so that the mist outlet nozzle 7 is convenient to mount.

The fog outlet cavity 12 is provided with an inner cavity top wall 121 which is obliquely arranged and an inner cavity rear wall 122 which is vertically arranged, the top wall of the fog outlet nozzle 7 is directly extended out from the inner cavity top wall 121, so that the front end of the inner cavity top wall 121 and the top wall of the fog outlet nozzle 7 are in smooth transition, and meanwhile, the rear end of the inner cavity top wall 121 and the inner cavity rear wall 122 are in smooth transition, so that fog flows smoothly in the fog outlet cavity 12, and the spraying distance of the fog is increased. The inner cavity rear wall 122 extends into the upper cavity section 251 and forms a mist outlet gap 2511 with the front shell plate 29, the mist outlet gap 2511 is in butt joint with the mist outlet cavity 12, mist enters the mist outlet cavity 12 along the mist outlet gap 2511, the air supply pipe 4 is positioned in the mist outlet gap 2511, the air outlet of the air supply pipe 4 faces the mist outlet cavity 12, and the mist can be accelerated along the mist outlet cavity 12 and then ejected from the mist outlet nozzle 7 under the action of the second air supply part 32, so that the mist ejection distance is increased.

The air inlet cavity 13 is located on the side of the liquid storage cavity 11 and above the communicating cavity 26, and has an air inlet hole 151 located on the top plate 15 on the side of the upper shell 1, and the first air supply member 31 adopts a fan and is installed in the air inlet hole 151 to supply outside air into the air inlet cavity 13. The side top plate 15 is obliquely arranged, so that the first air supply part 31 is obliquely arranged downwards, a small amount of mist condensed on the first air supply part 31 is condensed into water drops and then drops along the air inlet cavity 13 to the atomizing cavity 25 for re-atomization, and the mist is prevented from being leaked from the first air supply part 31 after being condensed into water drops.

In the casing 2 under the partial embedding of stock solution chamber 11, including tank portion 111 and set up in tank portion 111 bottom one side and extend to the intercommunication portion 112 of lower chamber section 252, intercommunication portion 112 bottom is provided with apopore 16, makes liquid in the stock solution chamber 11 can directly flow into in the lower chamber section 252, and liquid leads to atomizing chamber 25's liquid to splash in falling into atomizing chamber 25 from the eminence during the liquid feeding is avoided. The communicating portion 112 is provided with a filter screen 8 above the water outlet hole 16 for filtering the liquid flowing into the atomizing chamber 25 from the liquid storage chamber 11.

Referring to fig. 2 and 6, a valve 9 is disposed at the water outlet 16, the valve 9 includes a valve plate 91 disposed in the communicating portion 112 and used for sealing the water outlet 19, a slide rod 92 having one end connected to the valve plate 91 and the other end extending into the atomizing chamber 25 through the water outlet 19, a spring 93 disposed below the communicating portion 112 and sleeved on the valve rod 92, a limiting head 94 fixedly disposed at the bottom end of the slide rod 92 for limiting the spring 93, a base 95 fixed at the bottom of the atomizing chamber 25, a horizontal tilting rod 96 having a middle portion rotatably connected to the base 95, and a float 97 disposed at one end of the horizontal tilting rod 96, wherein the other end of the horizontal tilting rod 96 is in contact with the lower surface of the limiting head 94. When the liquid in the atomizing cavity 25 is insufficient, the floater 97 descends along with the liquid level in the atomizing cavity 25, so that the other end of the horizontal tilting rod 96 tilts to jack the lower surface of the limiting head 94 and drive the sliding rod 92 to ascend, at the moment, the spring 93 is compressed, the valve plate 91 ascends to open the water outlet hole 19, and the liquid in the liquid storage cavity 11 flows into the atomizing cavity 25 from the water outlet hole 19 to replenish the liquid; along with the liquid level in the atomizing chamber 25 constantly rises, drive float 97 and rise, make the level raise the pole 96 contact spacing head 94 one end and descend, at this moment, spring 93 contracts and drives slide bar 92 and descend, make valve block 91 descend, plug up apopore 19 again until valve block 91, the fluid infusion finishes, valve 9 through this application setting can be automatically for fluid infusion in the atomizing chamber 25, and realize the liquid limit in the atomizing chamber 25 with the limit benefit, the liquid level in the control atomizing chamber 25 is in certain extent.

In this embodiment, the first blowing element 31 supplies air to the lower cavity section 252 along the air inlet cavity 13 and the communication cavity 26, so as to accelerate dispersion of mist in the lower cavity section 252, so that the mist floats upwards, meanwhile, the second blowing element 32 blows air into the mist outlet cavity 12 through the blowing pipe 4, so that an air pressure difference is generated between the upper cavity section 251 and the lower cavity section 252, and small particle mist (such as less than 5 μm) can change an initial moving track under the action of the air pressure difference due to strong dispersivity, and then flows through the hollow 281 on the mist baffle 28 to enter the upper cavity section 251 and is ejected obliquely upwards from the mist outlet nozzle 7 along the mist outlet cavity 12 by the second blowing element 32; and large particle fog (for example more than 5 μm) can float upwards according to original moving track under the effect of inertia because of poor dispersion until striking the fog baffle 28 and then aggregating into water drops again and falling into the liquid in the lower cavity section 252 to be atomized again, so that the atomizer has a certain effect of filtering the large particle fog, the fog jetted by the atomizer is finer and smoother, and the dispersion effect, coverage and distribution uniformity of the jetted fog are improved.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims (9)

1. A mist generating device of an atomizer, comprising:

the lower shell is provided with an atomizing cavity, the atomizing cavity is internally provided with an atomizing vibrator positioned at the bottom, an air supply pipe positioned at the side part, a mist baffle plate positioned above the atomizing vibrator and used for dividing the atomizing cavity into an upper cavity section and a lower cavity section, and the mist baffle plate is arranged in a hollow manner;

the upper shell is hermetically connected with the lower shell, is partially embedded into the atomizing cavity, and is provided with a liquid storage cavity and a mist outlet cavity which are communicated with the atomizing cavity, the mist outlet cavity is arranged above the atomizing cavity, and an air outlet of the blast pipe faces the mist outlet cavity;

and the air supply part comprises a first air supply part for supplying air to the bottom of the atomizing cavity and a second air supply part connected with the air supply pipe for supplying air to the atomizing cavity.

2. The mist generating device of claim 1, further comprising a communication chamber within the lower housing adjacent the nebulization chamber and in communication with the lower section; go up the casing including being located intercommunication chamber top and with the air inlet chamber of intercommunication chamber intercommunication, first air supply spare sets up do on the last casing air inlet chamber air feed.

3. The mist generating apparatus according to claim 2, wherein a partition plate that divides an internal space of the lower housing into the communicating chamber and the atomizing chamber is provided in the lower housing, and a vent is provided between the partition plate and the bottom wall of the lower housing.

4. The mist generating apparatus according to claim 1, wherein a recessed area is provided on an outer wall of a front casing plate of the lower casing, the recessed area forms a stopper surface on an inner wall of the front casing plate, the second air blowing member is provided in the recessed area, and the air blowing duct is communicated with the second air blowing member through the stopper surface.

5. The mist generating apparatus of claim 1, wherein the mist outlet chamber has an upwardly inclined top wall and a vertically disposed rear wall with a smooth transition therebetween.

6. The mist generating device as claimed in claim 5, wherein the rear wall of the inner chamber extends into the upper chamber section and forms a mist outlet gap with the front shell plate of the lower housing, and the air supply duct is located in the mist outlet gap.

7. The mist generating device as claimed in claim 1, wherein the liquid storage chamber comprises a tank body part and a communicating part arranged at one side of the bottom of the tank body part and extending to the lower chamber section, a water outlet hole is arranged at the bottom end of the communicating part, and a valve is arranged at the water outlet hole.

8. The mist generating apparatus according to claim 1, wherein the first air blowing member employs a fan.

9. The mist generating apparatus according to claim 1, wherein the second blowing member employs a blower.

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