CN110841822A

CN110841822A - Atomizer and carrier with same

Info

Publication number: CN110841822A
Application number: CN201911315718.9A
Authority: CN
Inventors: 李杰孙; 彭斌; 赵晓童
Original assignee: Guangzhou Xaircraft Technology Co Ltd
Current assignee: Guangzhou Xaircraft Technology Co Ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-02-28

Abstract

The invention discloses an atomizer and a carrier with the same, wherein the atomizer comprises: the air conditioner comprises a shell assembly, a first air inlet and a second air outlet, wherein at least one part of the shell assembly is used for guiding airflow, a first mounting cavity is arranged in the shell assembly, and the shell assembly is provided with a fluid inlet and a fluid outlet which are communicated with the first mounting cavity; a mist producing device for producing and ejecting mist droplets, a portion of the mist producing device being disposed within the first mounting cavity and another portion extending toward the fluid outlet; and the air supply device is arranged in the first mounting cavity and is positioned at the upstream of the fog making device in the flowing direction of the airflow. The atomizer disclosed by the invention is simple in structure, convenient to assemble, long in range and high in working efficiency.

Description

Atomizer and carrier with same

Technical Field

The invention relates to the technical field of atomization, in particular to an atomizer and a carrier with the same.

Background

In the related art, the structure of atomizer is complicated, is difficult for the assembly, and the range of atomizer is short simultaneously to influence the work efficiency of atomizer, the structure of atomizer awaits improvement.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention aims to provide an atomizer which is simple in structure, convenient to assemble, long in shooting range and high in working efficiency.

The invention also provides a carrier, which comprises the atomizer.

An atomizer according to an embodiment of the present invention comprises: the air conditioner comprises a shell assembly, a first air inlet and a second air outlet, wherein at least one part of the shell assembly is used for guiding airflow, a first mounting cavity is arranged in the shell assembly, and the shell assembly is provided with a fluid inlet and a fluid outlet which are communicated with the first mounting cavity; a mist producing device for producing and ejecting mist droplets, a portion of the mist producing device being disposed within the first mounting cavity and another portion extending toward the fluid outlet; and the air supply device is arranged in the first mounting cavity and is positioned at the upstream of the fog making device in the flowing direction of the airflow.

According to the atomizer of the embodiment of the present invention, by providing a part of the mist generating means in the first mounting chamber and the other part extending toward the fluid outlet, and providing the air blowing means in the first mounting chamber, the air blowing means is located upstream of the mist generating means in the flow direction of the air flow. Thereby can increase the range of atomizer, improve the work efficiency of atomizer, the simple structure of atomizer, the assembly of being convenient for simultaneously.

According to some embodiments of the invention, the mist producing device comprises: the device comprises a shell, a liquid inlet, a liquid outlet and a liquid outlet, wherein the shell is provided with an air inlet and a mist outlet, and the mist outlet is opposite to the liquid outlet; the power assembly is arranged in the shell and comprises a fan and an electric control board, and the electric control board is connected with the fan to control the running state of the fan; the atomizing assembly is arranged in the shell and comprises a nozzle and a liquid guide pipe, wherein a liquid inlet of the nozzle is connected with the liquid guide pipe, and a liquid outlet of the nozzle is opposite to the mist outlet.

In some embodiments of the present invention, the mist generating device further includes a partition, the partition is disposed in the housing and connected to the housing to partition the interior of the housing into a first working chamber and a second working chamber, the first working chamber is communicated with the air inlet, the second working chamber is communicated with the mist outlet, the power assembly is located in the first working chamber, the atomizing assembly is located in the second working chamber, the partition is provided with a vent, and the first working chamber is communicated with the second working chamber through the vent.

In some embodiments of the invention, a part of the partition is recessed toward a direction away from the mist outlet to form a water receiving portion.

In some embodiments of the present invention, a first reinforcing rib is disposed on an inner wall of the water receiving portion to divide the water receiving portion into a plurality of water receiving grooves.

In some embodiments of the invention, the vent openings are a plurality and are spaced apart along the circumference of the partition.

In some embodiments of the invention, a second reinforcing rib is arranged between two adjacent air vents.

According to some embodiments of the invention, the mist producing device comprises a centrifugal spray head, the centrifugal spray head being arranged close to the fluid outlet.

According to some embodiments of the invention, the mist producing device comprises a pressure nozzle, the pressure nozzle being arranged close to the fluid outlet.

According to some embodiments of the present invention, the housing assembly includes a housing body and an air guide shell, the air guide shell is used for guiding an airflow to flow, the first mounting cavity is disposed in the housing body, the fluid inlet is disposed on the housing body, the air guide shell is disposed on the housing body and provided with the fluid outlet, and another portion of the mist generating device extends into the air guide shell.

In some embodiments of the invention, the cross-sectional area of the wind scooping housing decreases gradually in the flow direction of the airflow.

According to some embodiments of the invention, the housing body comprises: a mounting housing defining the first mounting cavity therein; the installation department, the installation department is established in the first installation intracavity, on the flow direction of air current, the installation department is located air supply arrangement's low reaches, inject the cooperation chamber in the installation department, the outside in cooperation chamber is equipped with the air supply passageway, being close to of installation department air supply arrangement's one end is equipped with air intake and wind-guiding mouth, the one end of system fog device stretches into the cooperation intracavity, the system fog device be located be equipped with on the part in cooperation intracavity with the air inlet of air intake intercommunication, the outside of system fog device be equipped with the heat transfer wind channel of wind-guiding mouth intercommunication.

In some embodiments of the present invention, the housing body further includes a plurality of connecting portions, the connecting portions are distributed at intervals along a circumferential direction of the mounting housing, and one end of each connecting portion is connected to an inner circumferential wall of the mounting housing and the other end is connected to an outer circumferential wall of the mounting portion.

In some embodiments of the invention, the mounting portion comprises: the axial two ends of the mounting plate are opened to limit the matching cavity, and the outer peripheral wall of the mounting plate is connected with the inner peripheral wall of the mounting shell; the matching plate is located in the matching cavity and arranged at one end, close to the air supply device, of the mounting plate so as to seal the open port of the mounting plate, and the air inlet and the air guide port are formed in the matching plate.

In some embodiments of the invention, the mounting portion includes a plurality of limiting plates, the limiting plates are distributed at intervals along the circumferential direction of the matching cavity, one end of each limiting plate is connected with the inner circumferential wall of the matching cavity, and the other end of each limiting plate is suitable for abutting against the outer circumferential wall of the mist making device.

In some embodiments of the invention, the number of the air guide openings is multiple, and in the flowing direction of the airflow, each air guide opening is opposite to a space defined between two adjacent limit plates.

According to some embodiments of the invention, the housing assembly further comprises a fixing frame, the fixing frame is located between the housing body and the air guide shell, the fixing frame is sleeved on the outer peripheral wall of the fog making device, and the fixing frame is fixedly connected with the housing body through a connecting piece so as to fix the fog making device on the housing body.

The carrier according to the embodiment of the present invention includes the atomizer according to the above-described embodiment of the present invention.

According to the carrier provided by the embodiment of the invention, the atomizer provided by the embodiment of the invention is adopted. Thereby can increase the range of atomizer, improve the work efficiency of carrier.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is an exploded view of a nebulizer according to some embodiments of the invention;

FIG. 2 is a cross-sectional view of an atomizer according to some embodiments of the present invention;

FIG. 3 is a cross-sectional view of a mist-generating apparatus according to some embodiments of the invention;

FIG. 4 is a schematic view of a second shell segment according to some embodiments of the invention;

FIG. 5 is a schematic view of a housing body according to some embodiments of the invention;

figure 6 is a schematic view of a fixing frame according to some embodiments of the invention;

FIG. 7 is a schematic view of a retaining cap according to some embodiments of the invention;

FIG. 8 is an exploded view of a mist-generating device according to some embodiments of the invention;

FIG. 9 is a schematic view of an air-moving device according to some embodiments of the invention;

FIG. 10 is a schematic view of a nozzle according to some embodiments of the invention;

fig. 11 is a schematic view of a carrier according to some embodiments of the present invention.

Reference numerals:

100. an atomizer; 200. a carrier;

10. a mist producing device;

1. a housing;

11. a first shell segment; 12. a second shell segment; 13. a third shell segment;

14. a first end cap; 141. a mist outlet; 15. a second end cap; 151. an air inlet;

16. a second mounting cavity; 161. a first working chamber; 162. a second working chamber;

2. a power assembly;

21. a fan; 211. a power motor; 212. a power wind wheel; 22. an electric control board;

23. a power shell; 231. a vent; 24. a diversion air duct;

3. an atomizing assembly;

31. a nozzle; 311. a nozzle body; 3111. a liquid inlet; 3112. a liquid outlet; 312. a water insulation part;

313. a first annular plate, 314, a second annular plate; 315. a mating protrusion; 32. a catheter;

4. a spacer;

41. a vent;

42. a water receiving part; 421. a first reinforcing rib; 422. a water receiving tank; 423. an annular rib;

43. a second reinforcing rib;

20. a housing assembly;

5. a housing body;

51. installing a shell; 52. a first mounting cavity;

53. an installation part; 531. mounting a plate; 532. a mating cavity; 533. a mating plate; 5331. a wind guide opening;

5332. an air inlet; 534. a limiting plate; 54. a connecting portion; 55. a stopping part;

56. a fixed cover; 561. a fixed bottom wall; 5611. a fluid inlet; 5612. an air inlet grille; 562. a fixed peripheral wall;

7. a wind guide shell;

71. a fluid outlet;

8. a fixing frame;

30. an air supply device;

301. a wind feeding ring; 302. an air supply motor; 303. an air supply wind wheel;

40. an air supply channel; 50. and a heat exchange air duct.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

An atomizer 100 according to an embodiment of the present invention is described below with reference to fig. 1-11. Wherein the atomizer 100 can be used for mobile vehicles 200 such as unmanned aerial vehicles, unmanned ships, etc. It should be noted that the vehicle 200 is a general term of a vehicle. For example, an automobile, a motorcycle, or the like is collectively referred to as a ground vehicle 200. Airplanes, helicopters, etc. are collectively referred to as flight vehicles 200, also referred to as aircraft. The vessel is then collectively referred to as an offshore carrier 200. The three are collectively referred to as a "carrier 200". For example, in fig. 11, the vehicle 200 is an unmanned vehicle.

As shown in fig. 1 and 2, an atomizer 100 according to an embodiment of the present invention includes: a housing assembly 20, a mist producing device 10 and a blower device 30.

Specifically, as shown in fig. 1, 2 and 5, at least a portion of the housing assembly 20 is configured to direct the flow of the airflow, a first mounting cavity 52 is disposed within the housing assembly 20, and a fluid inlet 5611 and a fluid outlet 71 are disposed on the housing assembly 20 and are in communication with the first mounting cavity 52. That is, the fluid inlet 5611 and the fluid outlet 71 communicate through the first mounting chamber 52. The airflow may flow into the first mounting chamber 52 through the fluid inlet 5611 and then out of the atomizer 100 through the fluid outlet 71.

As shown in fig. 2, the mist generating device 10 is used to generate and emit mist droplets, and a part of the mist generating device 10 is disposed in the first installation chamber 52 and another part extends toward the fluid outlet 71. The air blowing device 30 is provided in the first mounting chamber 52, and the air blowing device 30 is located upstream of the mist generating device 10 in the flow direction of the air flow. It can be understood that, in the flowing direction of the air flow, the mist outlet 141 of the mist generating device 10 is more reasonably arranged close to the fluid outlet 71, which is beneficial for the atomizer 100 to spray mist droplets, thereby ensuring the working efficiency of the atomizer 100.

As described above, the atomizer 100 can be atomized by the atomizing device 10, and the mist droplets discharged from the atomizing device 10 can be discharged from the atomizer 100 through the fluid outlet 71. The housing assembly 20 is configured to protect the mist generating device 10 to a certain extent, so as to ensure the reliability of the atomizer 100 for spraying mist droplets and improve the reliability of the atomizer 100. Meanwhile, the atomizer 100 according to the embodiment of the present invention has a simple structure and is easy to assemble.

Due to the structural arrangement of the air supply device 30 and the fog making device 10, when the atomizer 100 operates, the air supply device 30 can supply the airflow flowing into the first mounting cavity 52 from the fluid inlet 5611 to the fluid outlet 71, and the flowing speed of the airflow in the first mounting cavity 52 can be increased to a certain extent. The housing assembly 20 may also direct the airflow within the first mounting cavity 52 to the fluid outlet 71, thereby facilitating an increase in the flow velocity of the airflow and the pressure of the gas within the housing assembly 20. It is understood that the distance over which the mist droplets ejected from the mist generating device 10 can be ejected by the high-pressure and high-speed air flow is further increased, and the range of the atomizer 100 can be increased, thereby improving the operating efficiency of the atomizer 100.

According to the atomizer 100 of the embodiment of the present invention, by providing a part of the mist generating device 10 in the first housing chamber 52 and another part extending toward the fluid outlet 71, and providing the air blowing device 30 in the first housing chamber 52, the air blowing device 30 is located upstream of the mist generating device 10 in the flow direction of the air flow. Thereby, the range of the atomizer 100 can be increased, the work efficiency of the atomizer 100 can be improved, and the atomizer 100 has a simple structure and is convenient to assemble.

As shown in fig. 3 and 8, according to some embodiments of the present invention, a mist generator 10 includes: the device comprises a shell 1, a power assembly 2 and an atomization assembly 3. The housing 1 is provided with an air inlet 151 and a mist outlet 141, and the mist outlet 141 is disposed opposite to the fluid outlet 71. The power assembly 2 is arranged in the shell 1, the power assembly 2 comprises a fan 21 and an electric control board 22, and the electric control board 22 is connected with the fan 21 to control the running state of the fan 21. The atomizing assembly 3 is disposed in the housing 1, the atomizing assembly 3 includes a nozzle 31 and a liquid guide tube 32, a liquid inlet 3111 of the nozzle 31 is connected to the liquid guide tube 32, and a liquid outlet 3112 of the nozzle 31 is disposed opposite to the mist outlet 141.

It can be seen that when the mist generating device 10 is operated, the atomizer 100 can control the fan 21 to rotate and operate through the electric control board 22, so that the air flow can enter the inside of the housing 1 through the air inlet 151 and finally flow to the mist outlet 141. The liquid guide tube 32 can guide the liquid to be atomized to the nozzle 31 and spray the liquid from the nozzle 31 to the mist outlet 141, at this time, because the gas pressure inside the housing 1 is higher than the gas pressure outside the housing 1, the mist sprayed from the nozzle 31 is thinned and atomized under the action of the high-speed flow of the gas flow, and finally is sprayed out of the housing 1 from the mist outlet 141. Thereby realizing the processes of mist making and droplet spraying of the mist making device 10. It can be understood that, because the fan 21 is arranged in the mist generating device 10, the fan 21 can cooperate with the air supply device 30, not only can atomize the liquid, but also can make the atomized liquid drop spray out for a long distance. Thereby being beneficial to reducing the energy consumption of the air supply device 30 and the fan 21 and prolonging the service life.

As shown in fig. 3 and 4, in some embodiments of the present invention, the mist generating device 10 further includes a partition 4, the partition 4 is disposed in the housing 1 and connected to the housing 1 to partition the interior of the housing 1 into a first working chamber 161 and a second working chamber 162, the first working chamber 161 is communicated with the air inlet 151, the second working chamber 162 is communicated with the mist outlet 141, the power assembly 2 is disposed in the first working chamber 161, the atomizing assembly 3 is disposed in the second working chamber 162, the partition 4 is provided with an air vent 41, and the first working chamber 161 is communicated with the second working chamber 162 through the air vent 41.

Therefore, in the atomizer 100 according to the embodiment of the present invention, the spacer 4 is disposed to effectively prevent the spray from flowing back into the housing 1 and then contacting the electronic control board 22 to cause a short circuit, thereby improving the operation reliability of the power assembly 2 to a certain extent, improving the operation reliability of the mist generating device 10, and ensuring the operation reliability of the atomizer 100.

It will be appreciated that the spray which flows back into the housing 1 cannot flow into the first working chamber 161 through the vent 41 and contact the electronic control board 22, because when the fan 21 in the first working chamber 161 rotates, the air flow enters the first working chamber 161 through the air inlet 151, so that the air pressure in the first working chamber 161 is significantly higher than the air pressure in the second working chamber 162, and therefore, under the action of the pressure difference, the air flow flows from the first working chamber 161 to the second working chamber 162, so that the air flow can directly blow away the spray which flows to the vent 41. The effect of the isolated spray of the spacer 4 can thereby be ensured, while at the same time ensuring the operational reliability of the mist producing device 10 and thus of the atomizer 100.

As shown in fig. 3 and 4, in some embodiments of the present invention, a portion of the partition 4 is recessed toward a direction away from the mist outlet 141 to form the water receiving portion 42. It can be seen that the water receiving portion 42 can collect the liquid formed by liquefying the separated spray to a certain extent on the water receiving portion 42, so that the effect of separating the spray by the separator 4 can be further improved, the failure phenomenon such as short circuit caused by the spray flowing back into the housing 1 and contacting the electric control board 22 can be further prevented, the operation reliability of the power assembly 2 can be improved, and the operation reliability of the mist making device 10 can be improved. Meanwhile, the structural strength of the isolation piece 4 is improved, and the reliability of the isolation piece 4 is improved. Thereby ensuring reliability of operation of the atomizer 100.

As shown in fig. 4, in some embodiments of the present invention, a first reinforcing rib 421 is disposed on an inner wall of the water receiving portion 42 to divide the water receiving portion 42 into a plurality of water receiving grooves 422. Accordingly, it is understood that the provision of the first rib 421 can further improve the structural strength of the separator 4, and improve the reliability of the separator 4. The plurality of water receiving grooves 422 can improve the ability of the water receiving portion 42 to collect liquid, thereby further improving the reliability of the mist generating device 10 and the reliability of the atomizer 100.

Specifically, as shown in fig. 4, a plurality of first reinforcing ribs 421 are provided at intervals on the inner wall of the water receiving portion 42. Accordingly, the reliability of the spacer 4 can be further improved, and more water receiving grooves 422 can be formed in the water receiving portion 42, thereby improving the reliability of the mist generator 10. Alternatively, each of the first reinforcing ribs 421 is formed in a plate shape, and the central axes of the plurality of first reinforcing ribs 421 intersect the central axis of the water receiving part 42 at the same point. Optionally, an annular rib 423 is further disposed on an inner wall of the water receiving portion 42, a central axis of the annular rib 423 coincides with a central axis of the water receiving portion 42, and the annular rib 423 intersects with the plurality of first reinforcing ribs 421. The annular ribs 423 may be a plurality of annular ribs 423, and the plurality of annular ribs 423 are sequentially distributed at intervals along the extending direction of the first reinforcing rib 421. This can further improve the structural strength of the spacer 4, improve the reliability of the spacer 4, and improve the reliability of the mist generator 10.

In some embodiments of the present invention, the air vent 41 is offset from the mist outlet 141 in the flow direction of the air flow. Therefore, the setting effect of the partition 4 can be further improved, which is beneficial to avoiding the influence of the spray flowing back into the housing 1 on the flow of the air flow, making the air flow more smoothly near the air vent 41, further being beneficial to refining the fog drops sprayed out from the fog outlet 141, and being beneficial to enhancing the fog making effect of the fog making device 10.

As shown in FIG. 4, in some embodiments of the invention, the vents 41 are located at the edge of the barrier 4 and extend circumferentially of the barrier 4. As is known, the fan 21 in the power assembly 2 is an axial flow fan 21, and the pressure of the airflow near the inner peripheral wall of the housing 1 is the greatest, so that the arrangement of the vent 41 is beneficial to increasing the flowing speed of the gas in the mist generating device 10, further beneficial to refining the mist droplets sprayed from the mist outlet 141, and enhancing the mist generating effect of the mist generating device 10.

In some embodiments of the invention, as shown in fig. 4, the vents 41 are multiple and spaced apart circumferentially of the spacer 4. Therefore, the plurality of vent holes 41 are beneficial to increasing the flow area of the gas when the gas flows through the partition 4, and further beneficial to improving the flow speed of the gas in the mist generating device 10, so that the mist drops sprayed from the mist outlet 141 are more refined, and the mist generating effect of the mist generating device 10 is enhanced.

As shown in fig. 4, in some embodiments of the present invention, a second rib 43 is disposed between two adjacent air vents 41. Thereby, the structural strength of the spacer 4 can be further enhanced, the reliability of the spacer 4 can be improved, and the reliability of the mist generator 10 can be further improved.

In some embodiments of the invention, the spacer 4 is an integral part of the housing 1. Thereby, the production efficiency of the mist generating device 10 can be improved, and the structural reliability of the mist generating device 10 can be improved.

As shown in fig. 4, in some embodiments of the invention, a portion of the outer peripheral wall of the partition 4 and a portion of the inner peripheral wall of the housing 1 cooperate to define a vent 41. This makes it possible to provide the vent 41 in a simple and reliable manner. And simultaneously, the production and processing of the shell 1 and the spacer 4 are facilitated.

According to some embodiments of the invention, the mist generating means 10 comprises a centrifugal spray head, which is arranged close to the fluid outlet 71. From this, it can be seen that the mist droplets produced in the mist generating device 10 can be discharged from the mist generating device 10 through the centrifugal nozzle, and the discharged mist droplets are discharged to the fluid outlet 71 by the air flow guided by the air guide casing 7.

According to some embodiments of the present invention, the mist producing device 10 comprises a pressure nozzle, which is arranged close to the fluid outlet 71. From this, it can be seen that the mist droplets produced in the mist generating device 10 can be discharged out of the mist generating device 10 through the pressure head, and the discharged mist droplets are discharged out of the fluid outlet 71 by the air flow guided by the air guide casing 7.

It should be noted that the mist generating device 10 may include other types of nozzles as long as the reliability of the mist generating device 10 in generating mist droplets and ejecting mist droplets is ensured, and the reliability of the atomizer 100 is ensured.

As shown in fig. 1 and 2, according to some embodiments of the present invention, the housing assembly 20 includes a housing body 5 and a wind guiding housing 7, the wind guiding housing 7 is used for guiding a flow direction of the airflow, a first mounting cavity 52 is disposed in the housing body 5, a fluid inlet 5611 is disposed on the housing body 5, the wind guiding housing 7 is disposed on the housing body 5, a fluid outlet 71 is disposed on the wind guiding housing 7, and another portion of the mist generating device 10 extends into the wind guiding housing. It follows that the housing assembly 20 is of simple construction, facilitating the mounting and dismounting of the mist generating device 10. When the atomizer 100 is in operation, the air supply device 30 may supply the air flow flowing into the first installation cavity 52 from the fluid inlet 5611 to the fluid outlet 71 on the air guiding casing 7, and the air guiding casing 7 may guide the air flow in the first installation cavity 52 to the fluid outlet 71, thereby facilitating to increase the flow speed of the air flow and the air pressure in the air guiding casing 7. It is understood that the distance over which the mist droplets ejected from the mist generating device 10 can be ejected by the high-pressure and high-speed air flow is further increased, and the range of the atomizer 100 can be increased, thereby improving the operating efficiency of the atomizer 100.

As shown in fig. 1 and 2, according to some embodiments of the present invention, the cross-sectional area of the air guiding shell 7 is gradually reduced in the flow direction of the air flow. Therefore, the guiding effect of the air guiding shell 7 on the air flow can be enhanced, and the air pressure at the fluid outlet 71 is higher, which is beneficial to further increasing the range of the atomizer 100 and improving the working efficiency of the atomizer 100.

As shown in fig. 2 and 5, according to some embodiments of the present invention, the case body 5 includes: the housing 51 and the mounting portion 53 are mounted.

Wherein the mounting housing 51 defines a first mounting cavity 52 therein. The mounting portion 53 is provided in the first mounting chamber 52, and the mounting portion 53 is located downstream of the air blowing device 30 in the flow direction of the air flow. A matching cavity 532 is defined in the mounting portion 53, an air supply channel 40 is arranged on the outer side of the matching cavity 532, an air inlet 5332 and an air guide opening 5331 are arranged at one end, close to the air supply device 30, of the mounting portion 53, one end of the mist making device 10 extends into the matching cavity 532, an air inlet 151 communicated with the air inlet 5332 is arranged on the portion, located in the matching cavity 532, of the mist making device 10, and a heat exchange air channel 50 communicated with the air guide opening 5331 is arranged on the outer side of the mist making device 10.

Therefore, the air flow entering the first mounting cavity 52 from the fluid inlet 5611 can flow to the fluid outlet 71 on the air guiding shell 7 through the air supply channel 40, and can also enter the matching cavity 532 through the air inlet 5332 and the air guiding opening 5331, so that the air flow also exists in the matching cavity 532. And a part of the air flow in the matching cavity 532 can enter the interior of the mist generating device 10 through the air inlet 151, and the other part of the air flow can enter the heat exchange air duct 50 through the air guide opening 5331 and can flow along the heat exchange air duct 50 and closely attached to the outer wall of the mist generating device 10. The heat generated by the mist generating device 10 during operation can exchange heat with the part of the airflow, so that the part of the heat can be dissipated in time, thereby improving the heat dissipation effect of the atomizer 100 and further improving the working reliability of the atomizer 100. It can be understood that the air supply device 30 can realize the forced flow of the air flow in the first installation cavity 52 to a certain extent, so that the air flow entering the heat exchange air duct 50 can be quickly discharged to the external space after exchanging heat with the fog making device 10, thereby accelerating the dissipation of heat of the fog making device 10 and further improving the heat dissipation effect of the atomizer 100.

As shown in fig. 5, in some embodiments of the present invention, the housing body 5 further includes a plurality of connecting portions 54, the connecting portions 54 are spaced apart from each other along a circumferential direction of the mounting housing 51, and each connecting portion 54 has one end connected to an inner circumferential wall of the mounting housing 51 and the other end connected to an outer circumferential wall of the mounting portion 53. As a result, the connection portion 54 is positioned in the air blowing duct 40, and the mounting case 51 and the mounting portion 53 can be connected by the plurality of connection portions 54, so that the connection method between the mounting case 51 and the mounting portion 53 is simple and reliable. Alternatively, the plurality of connecting portions 54 are evenly spaced. This further improves the reliability of the connection between the mounting case 51 and the mounting portion 53, and contributes to an improvement in the structural strength of the case body 5.

Specifically, as shown in fig. 5, in one example of the present invention, each connecting portion 54 is formed in a plate shape, and the connecting portion 54 extends in the axial direction of the first mounting cavity 52. This reduces the obstruction of the air flow in the air blowing duct 40 by the connecting portion 54, and improves the smoothness of the air flow in the air blowing duct 40.

In some embodiments of the present invention, the mounting housing 51, the mounting portion 53, and the plurality of connecting portions 54 are a unitary piece. From this, the structure and the stable performance of installation shell 51, installation department 53 and connecting portion 54 not only can be guaranteed to the structure of an organic whole piece to convenient shaping, manufacturing are simple, and saved unnecessary assembly part and connection process moreover, have improved the production efficiency of shell body 5 greatly, guarantee the reliability that installation shell 51, installation department 53 and connecting portion 54 are connected, moreover, the bulk strength and the stability of the structure of an organic whole formation are higher, and it is more convenient to assemble, and the life-span is longer.

As shown in fig. 5, in some embodiments of the present invention, the mounting portion 53 includes: a mounting plate 531 and a fitting plate 533, wherein both axial ends of the mounting plate 531 are open to define a fitting cavity 532, and an outer circumferential wall of the mounting plate 531 is connected to an inner circumferential wall of the mounting housing 51. The matching plate 533 is located in the matching cavity 532 and is disposed at an end of the mounting plate 531 close to the air supply device 30 to close the opening of the mounting plate 531, and the matching plate 533 is disposed with an air inlet 5332 and an air outlet 5331. It can be understood that the mounting plate 531 and the mating plate 533 have relatively simple structures and relatively low manufacturing difficulty, and thus, the production period of the mounting portion 53 can be shortened, the production cost of the mounting portion 53 can be reduced, and the processing efficiency of the mounting portion 53 can be improved. Optionally, as shown in fig. 5, an air inlet 5332 is disposed on the matching plate 533, the air inlet 5332 is located at the center of the matching plate 533, the air outlets 5331 are multiple, and the multiple air outlets 5331 are disposed at intervals along the circumferential direction of the air inlet 5332.

As shown in fig. 5, in some embodiments of the present invention, the mounting portion 53 includes a plurality of limiting plates 534, the plurality of limiting plates 534 are distributed at intervals along the circumference of the mating cavity 532, and one end of each limiting plate 534 is connected to the inner circumferential wall of the mating cavity 532, and the other end is adapted to be stopped against the outer circumferential wall of the mist producing device 10. Therefore, it can be understood that the arrangement of the limiting plate 534 can limit and support the mist making device 10, the mist making device 10 is convenient to mount, and meanwhile, redundant connecting pieces can be omitted, so that the complexity of the structure can be simplified, and the assembly efficiency of the mist making device 10 can be improved.

As shown in fig. 5, in some embodiments of the present invention, the air guide opening 5331 is plural, and each air guide opening 5331 is opposite to a space defined between two adjacent limiting plates 534 in the flowing direction of the air current. Therefore, the air guide port 5331 and the position of the limiting plate 534 are arranged to effectively prevent the limiting plate 534 from shielding the air flow in the heat exchange air duct 50, and the two adjacent limiting plates 534 have a certain guiding effect on the air flow passing between the two limiting plates, so that the smoothness of the air flow in the heat exchange air duct 50 is improved, the dissipation of heat of the mist making device 10 can be accelerated to a certain extent, the heat dissipation effect of the atomizer 100 is further improved, and the reliability of the atomizer 100 is improved.

Specifically, as shown in fig. 1, fig. 2 and fig. 7, the casing body 5 further includes a fixing cover 56, the fixing cover 56 and the air guiding shell 7 are respectively installed at two opposite ends of the installation casing 51, the fixing cover 56 is provided with a fluid inlet 5611, one end of the air supply device 30 is fixed in the first installation cavity 52, and the other end is connected with the fixing cover 56 in a matching manner. Therefore, the structural arrangement of the shell body 5 is convenient for assembling, disassembling and maintaining the air supply device 30. Meanwhile, the structure of the housing body 5 is simple.

As shown in fig. 1, 2 and 6, according to some embodiments of the present invention, the housing assembly 20 further includes a fixing frame 8, the fixing frame 8 is located between the housing body 5 and the air guiding housing 7, the fixing frame 8 is sleeved on the outer circumferential wall of the fog generating device 10, and the fixing frame 8 is fixedly connected with the housing body 5 through a connecting member to fix the fog generating device 10 on the housing body 5. This improves the reliability of fixing the mist generating device 10 to the housing body 5, thereby ensuring the reliability and stability of the structure of the atomizer 100. Specifically, the fixing frame 8, the mist making device 10 and the housing body 5 are provided with connecting holes, and the connecting piece sequentially penetrates through the fixing frame 8 and the mist making device 10 to form the connecting holes so as to extend into the connecting holes in the housing body 5. Thereby ensuring the reliability of the fixed mist generating device 10.

The structure of the atomizer 100 according to one embodiment of the present invention will be described in detail with reference to fig. 1 to 11. However, it should be noted that the following description is only exemplary, and it is obvious that a person skilled in the art after reading the following technical solutions of the present invention can combine, replace, modify the technical solutions or some technical features thereof, and this also falls into the protection scope of the present invention.

As shown in fig. 11, the vehicle 200 is an unmanned vehicle on which the atomizer 100 is mounted. As shown in fig. 1, an atomizer 100 according to an embodiment of the present invention includes: a mist generating device 10, a blowing device 30 and a housing assembly 20.

Specifically, as shown in fig. 1 and 2, the case assembly 20 includes a case body 5, a fixing frame 8, and a wind scooping case 7. The housing body 5 includes a mounting housing 51 and a fixing cover 56, and the fixing cover 56 and the air guide casing 7 are respectively located at two opposite ends of the mounting housing 51 and connected to the mounting housing 51 to define an appearance of the nebulizer 100. The fixing frame 8 is positioned between the air guide shell 7 and the shell body 5 and connected with the shell body 5. The fixed cover 56 is provided with a fluid inlet 5611, and one end of the air guide shell 7 far away from the shell body 5 is opened to define a fluid outlet 71.

As shown in fig. 5, the housing body 5 further includes a mounting portion 53, a connecting portion 54, and a stopping portion 55. The housing body 5 may be an integrally formed part, for example, integrally injection molded.

As shown in fig. 2 and 5, the mounting housing 51 is formed into a substantially hollow cylindrical structure, the mounting housing 51 defines a first mounting cavity 52 therein, a portion of the first mounting cavity 52 near a side of the fixed cover 56 is adapted to mount the air supply device 30, and a portion of the first mounting cavity 52 near a side of the air guide casing 7 is adapted to mount the mist generating device 10.

As shown in fig. 2 and 5, the mounting portion 53 is located inside the mounting case 51 and is used for mounting the mist producing device 10, the mounting portion 53 includes a mounting plate 531, a fitting plate 533, and a restriction plate 534, the mounting plate 531 is formed in a substantially hollow cylindrical structure and is disposed coaxially with the mounting case 51, and the outer peripheral wall of the mounting plate 531 and the inner peripheral wall of the mounting case 51 define the air blowing passage 40 therebetween. The connection portions 54 are plural and uniformly spaced along the circumferential direction of the mounting case 51, each connection portion 54 is formed in a plate shape, and one end of each connection portion 54 is connected to the outer circumferential wall of the mounting plate 531 and the other end is connected to the inner circumferential wall of the mounting case 51. The extending direction of each connecting portion 54 is the same as the extending direction of the central axis of the mounting plate 531, so that the stability and reliability of the matching connection between the connecting portion 54 and the mounting shell 51 and the mounting plate 531 are improved, the stable and reliable structure of the housing body 5 is ensured to a certain extent, meanwhile, the smoothness of the air flow flowing in the air supply channel 40 is improved to a certain extent, and the air guiding capability of the first mounting cavity 52 is improved.

The mounting plate 531 is formed with a fitting cavity 532 therein, the fitting plate 533 is located in the fitting cavity 532 and disposed close to the air blowing device 30, the fitting plate 533 is formed as an annular plate to define an air inlet 5332 at the center and an extending direction of the fitting plate 533 is perpendicular to a central axis of the mounting plate 531, and an outer peripheral wall of the fitting plate 533 is connected to an inner peripheral wall of the mounting plate 531. The limiting plates 534 are disposed on the end surface of the mating plate 533 facing the air guide casing 7 and connected to the inner peripheral wall of the mounting plate 531, and the limiting plates 534 are disposed in a plurality and uniformly spaced along the circumferential direction of the mating plate 533. The mating plate 533 is provided with a plurality of air guiding openings 5331 circumferentially distributed at intervals, and in the flowing direction of the air flow, each air guiding opening 5331 is opposite to the space defined between two adjacent limiting plates 534. At least a part of the mist making device 10 is adapted to extend into the matching cavity 532 and is clamped between the plurality of limiting plates 534 to define a heat exchange air duct 50 communicated with the air guide port 5331 with the mounting plate 531, and heat generated by the mist making device 10 during operation can exchange heat with air flow in the heat exchange air duct 50, so that the heat can be dissipated out in time, and the heat dissipation effect of the atomizer 100 can be improved.

As shown in fig. 1 and 2, the fixing frame 8 is adapted to be sleeved on the mist generating device 10 and fixedly connected to the mounting portion 53, so as to mount and fix the mist generating device 10.

As shown in fig. 5, the abutting portion 55 is provided on the inner peripheral wall of the mounting housing 1 and formed as an annular plate, and one end of the air supply device 30 abuts against the abutting portion 55 and is connected to the abutting portion 55, so that the air supply device 30 is mounted and fixed in the first mounting cavity 52 of the housing body 5.

Specifically, as shown in fig. 2 and 9, the air supply device 30 includes an air supply ring 301, an air supply motor 302, and an air supply wind wheel 303, the air supply motor 302 and the air supply wind wheel 303 are located in the air supply ring 301, and the air supply fan 21 is connected to the air supply wind wheel 303 to drive the air supply wind wheel 303 to rotate, so that air can flow into the first installation cavity 52 through the fluid inlet 5611. The blower 30 is stopped against the stopping portion 55 by the blower ring 301 and is fixedly connected to the stopping portion 55.

Specifically, as shown in fig. 1, 2 and 7, the fixed cover 56 includes a fixed bottom wall 561 and a fixed peripheral wall 562, a fluid inlet 5611 is provided on the fixed bottom wall 561, and an air inlet grille 5612 is provided at the fluid inlet 5611, and the air inlet grille 5612 is known to have both a filtering function and a safety performance, thereby being advantageous to ensure the reliability of the atomizer 100. For example, in practical applications, the air inlet grille 5612 is configured to effectively prevent debris such as branches from entering the first mounting cavity 52 through the fluid inlet 5611 and contacting the blower motor 302, thereby causing the blower motor 302 to malfunction or be damaged. The provision of the air intake grill 5612 also effectively prevents the carry-on clothing and the like of the operator from being caught in the first mounting chamber 52, thereby effectively improving the reliability and safety of the atomizer 100. A part of the air supply ring 301 is located in the fixed cover 56 and is connected to the fixed bottom wall 561 in a fitting manner, and the fixed cover 56 is connected to the case body 5 in a fitting manner through the fixed peripheral wall 562.

Specifically, as shown in fig. 3, the mist producing device 10 includes: the device comprises a shell 1, a power assembly 2, an atomizing assembly 3 and a partition 4.

As shown in fig. 3 and 8, the housing 1 includes: a first shell section 11, a second shell section 12, a third shell section 13, a first end cap 14, and a second end cap 15. The first shell section 11, the second shell section 12 and the third shell section 13 are respectively formed into a hollow structure to jointly define a second mounting cavity 16, and the first shell section 11, the second shell section 12 and the third shell section 13 are coaxially arranged and sequentially connected. The first shell segment 11 is a piece of metal material. The first end cover 14 is arranged at an opening of one end of the third shell section 13, which is far away from the second shell section 12, and is in threaded connection with the third shell section 13, a mist outlet 141 which is communicated with the second mounting cavity 16 is arranged at the center of the first end cover 14, the mist outlet 141 is arranged in the air guide shell 7 and is opposite to the fluid outlet 71 on the air guide shell 7, and therefore the air guide shell 7 can be used for improving the spraying range of the atomizer 100. The second end cap 15 is disposed at an opening of the first casing section 11 far from the second casing section 12 and is sleeved on an end of the first casing section 11. The second end cap 15 is provided with an air inlet 151, and a filtering member, such as dust-proof cotton, is disposed at the air inlet 151, so that while it is ensured that air can flow into the mist generating device 10 through the air inlet 51, impurities, such as dust, can be effectively prevented from entering the mist generating device 10, and thus, the safety and reliability of the mist generating device 10 can be ensured to a certain extent. The air inlet 151 is opposite to and communicated with the air inlet 5332 of the matching plate 533, so that the second installation cavity 16 can be communicated with the first installation cavity 52. After the mist generating device 10 is inserted into the fitting cavity 532, the plurality of stopper plates 534 of the mounting portion 53 are stopped against the second end cap 15 and the first housing section 11.

As shown in fig. 2 to 4, the spacer 4 is provided at the end of the second shell segment 12 close to the first shell segment 11 and is integrally formed with the second shell segment 12. The partition 4 divides the second mounting cavity 16 into a first working cavity 161 and a second working cavity 162, the first working cavity 161 is communicated with the air inlet 151, the second working cavity 162 is communicated with the mist outlet 141, the partition 4 is provided with a vent 41, and the first working cavity 161 is communicated with the second working cavity 162 through the vent 41. Therefore, the failure phenomena of short circuit and the like caused by contact of the spray flowing back into the shell 1 and the electric control plate 22 can be effectively prevented, the operation reliability of the power assembly 2 can be improved to a certain extent, and the working reliability of the mist making device 10 can be improved.

Specifically, as shown in fig. 3 and 4, a portion of the center of the partition 4 is recessed toward a direction away from the mist outlet 141 to form the water receiving portion 42, and a plurality of first reinforcing ribs 421 are disposed on an inner wall of the water receiving portion 42 to divide the water receiving portion 42 into a plurality of water receiving grooves 422. Wherein the central axis of the water receiving portion 42 is collinear with the central axis of the mist outlet 141. The vent 41 is located at the edge of the partition 4 and extends along the circumferential direction of the partition 4, and is provided around the water receiving portion 42. And the air ports 41 are plural and spaced apart in the circumferential direction of the partition 4. Wherein a portion of the outer circumferential wall of the partition 4 and a portion of the inner circumferential wall of the second shell section 12 together define the vent 41. A second reinforcing rib 43 is arranged between two adjacent air vents 41. Thereby not only the effect of the isolation spray of the spacer 4 can be ensured, but also the structural strength and reliability of the spacer 4 can be improved.

As shown in fig. 3, the power assembly 2 is disposed in the first working chamber 161, the power assembly 2 includes a fan 21 and an electronic control board 22, and the electronic control board 22 is connected to the fan 21 to control the operation state of the fan 21. Fan 21 includes power motor 211 and power wind wheel 212, and power motor 211 is connected with power wind wheel 212 to drive power wind wheel 212 to rotate. The power assembly 2 further comprises a power shell 23, and the fan 21 and the electronic control board 22 are arranged in the power shell 23. One end of the power shell 23 facing the second end cover 15 is provided with a vent 231 opposite to the air inlet 151, the power wind wheel 212 is opposite to the vent 231, and the inner peripheral walls of the power motor 211 and the power shell 23 are provided with a guide air duct 24, so that the air pressure in the first working cavity 161 can be increased under the rotation of the power wind wheel 212, and further, the air pressure flows to the second working cavity 162 through the vent 41 to increase the air pressure in the second working cavity 162.

Specifically, fan 21 is located first shell section 11, and first shell section 11 is the metal material spare to when power component 2 during operation, the heat that fan 21 produced can conduct to first shell section 11 on, and first shell section 11 card is established on a plurality of limiting plates 534, thereby when air supply arrangement 30 during operation, gaseous can be from fluid inlet 5611 inflow in first installation cavity 52, and the air current that flows through a plurality of wind-guiding mouths 5331 in first installation cavity 52 can carry out the heat exchange with first shell section 11, and then takes away the heat on first shell section 11. Therefore, the heat dissipation effect of the mist generating device 10 can be improved to a certain extent, the reliability of the atomizer 100 is improved, and the service life of the atomizer 100 is prolonged.

As shown in fig. 3, the atomizing assembly 3 is disposed in the second working chamber 162, the atomizing assembly 3 includes a nozzle 31 and a liquid guide tube 32, a liquid inlet 3111 of the nozzle 31 is connected to the liquid guide tube 32, a liquid outlet 3112 of the nozzle 31 is disposed opposite to the mist outlet 141, and an end of the liquid guide tube 32 away from the nozzle 31 extends out of the third housing 1 to be connected to an external liquid reservoir to guide the liquid to be atomized to the nozzle 31.

Specifically, as shown in fig. 3 and 10, the nozzle 31 includes a nozzle 31 main body, a water stop portion 312 and a fitting projection 315, the nozzle 31 main body is formed in a tubular shape, and a liquid inlet 3111 of the nozzle 31 main body is formed as a pagoda head to be reliably and hermetically connected with the liquid guide tube 32. The liquid outlet 3112 of the nozzle 31 is adjacent to the mist outlet 141 and opposite to the mist outlet 141. The water-blocking portion 312 is fitted over the main body of the nozzle 31 and is hermetically connected to the main body of the nozzle 31. The cross-sectional area of the water stop portion 312 gradually increases in a direction toward the mist outlet 141. The end of the water insulating part 312 close to the mist outlet 141 is provided with a first annular plate 313, and the extending direction of the first annular plate 313 is the same as the extending direction of the central axis of the mist outlet 141. The inner wall surface of the water insulating part 312 is provided with a second annular plate 314, and the second annular plate 314 is positioned in the first annular plate 313 and has the same extending direction as the first annular plate 313, so that the mist returned from the mist outlet 141 can be isolated to a certain extent between the first annular plate 313 and the second annular plate 314 and/or between the second annular plate 314 and the nozzle 31 main body. Therefore, the spray sprayed by the nozzle 31 can be further prevented from flowing back to the second mounting cavity 16 and then contacting the electric control board 22 to cause failure phenomena such as short circuit and the like, and further the operation reliability of the power assembly 2 can be further improved, and the working reliability of the mist making device 10 can be improved.

As shown in fig. 10, the fitting projection 315 is plural, and the plural fitting projections 315 are provided at intervals on the outer peripheral wall of the first annular plate 313 and are provided around the first annular plate 313. Each matching protrusion 315 is formed into a plate shape and extends towards the first end cover 14, a plurality of matching clamping grooves are formed in the first end cover 14, the matching clamping grooves and the matching protrusions 315 are arranged in a one-to-one correspondence manner, each matching protrusion 315 is suitable for extending into the corresponding matching clamping groove to fix the nozzle 31 on the first end cover 14, and the spraying reliability of the atomizer 100 is improved.

When the atomizer 100 works, the air supply motor 302 drives the air supply wind wheel 303 to operate, so that air outside the atomizer 100 can flow into the first mounting cavity 52 through the fluid inlet 5611, the electric control board 22 controls the power motor 211 to drive the power wind wheel 212 to rotate, and therefore air flow in the first mounting cavity 52 can enter the first working cavity 161 through the air inlet 151, then flows to the second working cavity 162 through the air vent 41, and finally flows to the mist outlet 141. The liquid guide tube 32 can guide the liquid to be atomized to the nozzle 31 and spray the liquid from the nozzle 31 to the mist outlet 141, at this time, because the gas pressure inside the housing 1 is higher than the gas pressure outside the housing 1, the mist sprayed from the nozzle 31 is thinned and atomized under the action of the high-speed flow of the gas flow, and finally is sprayed out of the mist making device 10 from the mist outlet 141. The spray of the spraying mist making device 10 is sprayed out of the air guide shell 7 under the action of the air supply wind wheel 303.

Meanwhile, it can be understood that, in the atomizer 100 according to the embodiment of the present invention, the air supply device 30 is provided with the air supply motor 302 and the air supply wind wheel 303, and the mist generating device 10 is provided with the power motor 211 and the power wind wheel 212, wherein the air supply motor 302 and the air supply wind wheel 303 of the air supply device 30 can be used for supplying air, and the power motor 211 and the power wind wheel 212 in the mist generating device 10 can be used for generating mist. Therefore, compared with the structure that only one fan is adopted to atomize and supply air to the liquid in the prior art, under the condition of achieving the same effect of spraying the fog drops, the energy consumption of the air supply motor 302 and the power motor 211 in the atomizer 100 provided by the embodiment of the invention is relatively low, and the energy consumption of the atomizer 100 is reduced.

Other constructions and operations of the atomizer 100 according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.

A carrier 200 according to an embodiment of the present invention is described below.

The carrier 200 according to the embodiment of the present invention includes the atomizer 100 according to the above-described embodiment of the present invention. Wherein the vehicle 200 may be a mobile spraying device such as a vehicle, aircraft, boat, etc. As shown in fig. 11, for example, the vehicle 200 is an unmanned vehicle.

The carrier 200 according to the embodiment of the present invention is provided with the atomizer 100 according to the above-described embodiment of the present invention. Thereby increasing the range of the atomizer 100 and improving the working efficiency of the carrier 200.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An atomizer, comprising:

the air conditioner comprises a shell assembly, a first air inlet and a second air outlet, wherein at least one part of the shell assembly is used for guiding airflow, a first mounting cavity is arranged in the shell assembly, and the shell assembly is provided with a fluid inlet and a fluid outlet which are communicated with the first mounting cavity;

a mist producing device for producing and ejecting mist droplets, a portion of the mist producing device being disposed within the first mounting cavity and another portion extending toward the fluid outlet;

and the air supply device is arranged in the first mounting cavity and is positioned at the upstream of the fog making device in the flowing direction of the airflow.

2. A nebulizer as claimed in claim 1, wherein the mist generating device comprises:

the device comprises a shell, a liquid inlet, a liquid outlet and a liquid outlet, wherein the shell is provided with an air inlet and a mist outlet, and the mist outlet is opposite to the liquid outlet;

the power assembly is arranged in the shell and comprises a fan and an electric control board, and the electric control board is connected with the fan to control the running state of the fan;

the atomizing assembly is arranged in the shell and comprises a nozzle and a liquid guide pipe, wherein a liquid inlet of the nozzle is connected with the liquid guide pipe, and a liquid outlet of the nozzle is opposite to the mist outlet.

3. The atomizer of claim 2, wherein said mist generating means further comprises a partition member, said partition member being disposed within said housing and connected to said housing to partition the interior of said housing into a first working chamber and a second working chamber, said first working chamber being communicated with said air inlet, said second working chamber being communicated with said mist outlet, said power assembly being located within said first working chamber, said atomizing assembly being located within said second working chamber, said partition member being provided with a vent, said first working chamber being communicated with said second working chamber through said vent.

4. A nebulizer as claimed in claim 3, wherein a portion of the partition is recessed away from the mist outlet to form a water receiving portion.

5. The atomizer of claim 4, wherein the water receiving portion has a first rib on an inner wall thereof to divide the water receiving portion into a plurality of water receiving grooves.

6. A nebulizer as claimed in claim 3, wherein the vent openings are plural and spaced circumferentially of the spacer.

7. The atomizer of claim 6, wherein a second bead is disposed between adjacent ones of said vents.

8. A nebulizer as claimed in claim 1, wherein the mist generating means comprises a centrifugal spray head, the centrifugal spray head being disposed proximate the fluid outlet.

9. A nebulizer as claimed in claim 1, wherein the mist producing means comprises a pressure jet disposed proximate the fluid outlet.

10. The nebulizer of any one of claims 1-9, wherein the housing assembly comprises a housing body and a wind guiding housing, the wind guiding housing is configured to guide a flow of the airflow, the first mounting cavity is disposed in the housing body, the fluid inlet is disposed on the housing body, the wind guiding housing is disposed on the housing body, the fluid outlet is disposed on the wind guiding housing, and another portion of the mist generating device extends into the wind guiding housing.

11. A nebulizer as claimed in claim 10, wherein the cross-sectional area of the wind-guiding shell decreases in the direction of flow of the gas stream.

12. The nebulizer of claim 10, wherein the housing body comprises:

a mounting housing defining the first mounting cavity therein;

the installation department, the installation department is established in the first installation intracavity, on the flow direction of air current, the installation department is located air supply arrangement's low reaches, inject the cooperation chamber in the installation department, the outside in cooperation chamber is equipped with the air supply passageway, being close to of installation department air supply arrangement's one end is equipped with air intake and wind-guiding mouth, the one end of system fog device stretches into the cooperation intracavity, the system fog device be located be equipped with on the part in cooperation intracavity with the air inlet of air intake intercommunication, the outside of system fog device be equipped with the heat transfer passageway of wind-guiding mouth intercommunication.

13. The nebulizer of claim 12, wherein the housing body further comprises a plurality of connecting portions, the connecting portions are circumferentially spaced apart along the mounting housing, and each connecting portion has one end connected to an inner circumferential wall of the mounting housing and the other end connected to an outer circumferential wall of the mounting portion.

14. A nebulizer as claimed in claim 12, wherein the mounting portion comprises:

the axial two ends of the mounting plate are opened to limit the matching cavity, and the outer peripheral wall of the mounting plate is connected with the inner peripheral wall of the mounting shell;

the matching plate is located in the matching cavity and arranged at one end, close to the air supply device, of the mounting plate so as to seal the open port of the mounting plate, and the air inlet and the air guide port are formed in the matching plate.

15. The atomizer of claim 12, wherein the mounting portion comprises a plurality of limiting plates, the plurality of limiting plates are circumferentially spaced apart along the mating chamber, and each limiting plate has one end connected to an inner peripheral wall of the mating chamber and another end adapted to abut against an outer peripheral wall of the mist generator.

16. The atomizer according to claim 15, wherein said air guide opening is plural, and each of said air guide openings is opposed to a space defined between two adjacent ones of said restriction plates in a flow direction of the air current.

17. The nebulizer of claim 10, wherein the housing assembly further comprises a fixing frame, the fixing frame is located between the housing body and the air guide casing, the fixing frame is sleeved on the outer circumferential wall of the mist generating device, and the fixing frame is fixedly connected to the housing body through a connecting member to fix the mist generating device to the housing body.

18. A vehicle comprising a nebulizer according to any one of claims 1 to 17.