Atomizer and carrier having the same

Abstract

The present invention discloses an atomizer and a carrier having the same. The atomizer includes: a housing assembly, at least a portion of which is used to guide the direction of airflow, a first mounting cavity being provided within the housing assembly, and a fluid inlet and a fluid outlet being provided on the housing assembly, both of which are connected to the first mounting cavity; a mist-making device for producing and spraying mist droplets, a portion of which is provided within the first mounting cavity and another portion of which extends toward the fluid outlet; and an air supply device, which is provided within the first mounting cavity and is located upstream of the mist-making device in the direction of airflow. The atomizer of the present invention has a simple structure, is easy to assemble, has a long range, and is highly efficient.

Description

Technical Field

[0001] The present invention relates to the technical field of atomization, and in particular to an atomizer and a carrier having the same. Background Art

[0002] In the related art, the structure of the atomizer is complex and difficult to assemble. At the same time, the range of the atomizer is short, which affects the working efficiency of the atomizer. The structure of the atomizer needs to be improved. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, one object of the present invention is to provide an atomizer with a simple structure, easy assembly, long range and high working efficiency.

[0004] The present invention also provides a carrier including the above-mentioned atomizer.

[0005] According to an embodiment of the present invention, an atomizer includes: a shell assembly, at least a portion of the shell assembly is used to guide the direction of airflow, a first mounting cavity is provided in the shell assembly, and a fluid inlet and a fluid outlet connected to the first mounting cavity are provided on the shell assembly; a fog-making device for producing and spraying droplets, a portion of the fog-making device is provided in the first mounting cavity, and the other portion extends toward the fluid outlet; an air supply device, the air supply device is provided in the first mounting cavity, and in the flow direction of the airflow, the air supply device is located upstream of the fog-making device.

[0006] According to an embodiment of the present invention, the atomizer has a portion of the mist-generating device disposed within the first mounting cavity, with the other portion extending toward the fluid outlet. Furthermore, the air supply device is disposed within the first mounting cavity, upstream of the mist-generating device in the direction of airflow. This increases the atomizer's range and improves its operating efficiency. Furthermore, the atomizer has a simple structure and is easy to assemble.

[0007] According to some embodiments of the present invention, the mist-making device includes: a shell, the shell is provided with an air inlet and a mist outlet, and the mist outlet is arranged opposite to the fluid outlet; a power assembly, the power assembly is arranged in the shell, the power assembly includes a fan and an electrical control board, the electrical control board is connected to the fan to control the operating state of the fan; an atomization assembly, the atomization assembly is arranged in the shell, the atomization assembly includes a nozzle and a liquid guide tube, the liquid inlet of the nozzle is connected to the liquid guide tube and the liquid outlet of the nozzle is arranged opposite to the mist outlet.

[0008] In some embodiments of the present invention, the mist-making device also includes an isolator, which is arranged in the shell and connected to the shell to separate the interior of the shell into a first working chamber and a second working chamber, the first working chamber is connected to the air inlet, and the second working chamber is connected to the mist outlet. The power assembly is located in the first working chamber, and the atomization assembly is located in the second working chamber. A vent is provided on the isolator, and the first working chamber and the second working chamber are connected through the vent.

[0009] In some embodiments of the present invention, a portion of the isolation member is recessed in a direction away from the mist outlet to form a water receiving portion.

[0010] In some embodiments of the present invention, a first reinforcing rib is provided on the inner wall of the water receiving portion to separate the water receiving portion into a plurality of water receiving grooves.

[0011] In some embodiments of the present invention, the number of the vents is multiple and the vents are distributed at intervals along the circumference of the isolation element.

[0012] In some embodiments of the present invention, a second reinforcing rib is provided between two adjacent vents.

[0013] According to some embodiments of the present invention, the mist-generating device includes a centrifugal nozzle, and the centrifugal nozzle is arranged close to the fluid outlet.

[0014] According to some embodiments of the present invention, the mist-generating device includes a pressure nozzle, and the pressure nozzle is arranged close to the fluid outlet.

[0015] According to some embodiments of the present invention, the shell assembly includes a shell body and an air guide shell, the air guide shell is used to guide the direction of airflow, the first installation cavity is provided in the shell body, the fluid inlet is provided on the shell body, the air guide shell is provided on the shell body and the fluid outlet is provided on the air guide shell, and another part of the mist-making device extends into the air guide shell.

[0016] In some embodiments of the present invention, the cross-sectional area of ​​the air guide housing gradually decreases in the flow direction of the airflow.

[0017] According to some embodiments of the present invention, the shell body includes: a mounting shell, the mounting shell defines the first mounting cavity; a mounting portion, the mounting portion is arranged in the first mounting cavity, and in the flow direction of the airflow, the mounting portion is located downstream of the air supply device, a matching cavity is defined in the mounting portion, an air supply channel is provided on the outside of the matching cavity, an air inlet and an air guide port are provided at one end of the mounting portion close to the air supply device, one end of the fog making device extends into the matching cavity, an air inlet connected to the air inlet is provided on the part of the fog making device located in the matching cavity, and a heat exchange air duct connected to the air guide port is provided on the outside of the fog making device.

[0018] In some embodiments of the present invention, the shell body further includes a plurality of connecting portions, which are spaced apart along the circumference of the mounting shell, and one end of each connecting portion is connected to the inner circumferential wall of the mounting shell and the other end is connected to the outer circumferential wall of the mounting portion.

[0019] In some embodiments of the present invention, the mounting portion includes: a mounting plate, the axial ends of which are open to define the mating cavity, the outer peripheral wall of the mounting plate being connected to the inner peripheral wall of the mounting shell; a mating plate, the mating plate being located in the mating cavity and being arranged at one end of the mounting plate close to the air supply device to seal the open opening of the mounting plate, the air inlet and the air guide outlet being provided on the mating plate.

[0020] In some embodiments of the present invention, the mounting portion includes a plurality of limit plates, which are distributed at intervals along the circumference of the mating cavity, one end of each limit plate is connected to the inner circumferential wall of the mating cavity, and the other end is suitable for stopping on the outer circumferential wall of the mist-making device.

[0021] In some embodiments of the present invention, there are multiple air guide ports, and in the flow direction of the airflow, each of the air guide ports is directly opposite to the space defined between two adjacent limiting plates.

[0022] According to some embodiments of the present invention, the shell assembly also includes a fixing frame, which is located between the shell body and the air guide shell, and the fixing frame is sleeved on the outer peripheral wall of the fog-making device. The fixing frame is fixedly connected to the shell body through a connecting piece to fix the fog-making device on the shell body.

[0023] The carrier according to an embodiment of the present invention includes the atomizer according to the above embodiment of the present invention.

[0024] The vehicle according to the embodiment of the present invention is provided with the atomizer according to the above embodiment of the present invention, thereby increasing the range of the atomizer and improving the working efficiency of the vehicle.

[0025] Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description which follows, or may be learned by practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments with reference to the accompanying drawings, in which:

[0027] Figure 1 is an exploded view of an atomizer according to some embodiments of the present invention;

[0028] Figure 2 is a cross-sectional view of an atomizer according to some embodiments of the present invention;

[0029] Figure 3 is a cross-sectional view of a mist-making device according to some embodiments of the present invention;

[0030] Figure 4 is a schematic diagram of a second shell segment according to some embodiments of the present invention;

[0031] Figure 5 is a schematic diagram of a housing body according to some embodiments of the present invention;

[0032] Figure 6 is a schematic diagram of a fixed frame according to some embodiments of the present invention;

[0033] Figure 7 is a schematic diagram of a fixed cover according to some embodiments of the present invention;

[0034] Figure 8 is an exploded view of a mist-making device according to some embodiments of the present invention;

[0035] Figure 9 is a schematic diagram of an air supply device according to some embodiments of the present invention;

[0036] Figure 10 is a schematic diagram of a nozzle according to some embodiments of the present invention;

[0037] Figure 11 is a schematic diagram of a carrier according to some embodiments of the present invention.

[0038] Reference numerals:

[0039] 100, atomizer; 200, carrier;

[0040] 10. Mist making device;

[0041] 1. Shell;

[0042] 11. First shell segment; 12. Second shell segment; 13. Third shell segment;

[0043] 14. First end cover; 141. Mist outlet; 15. Second end cover; 151. Air inlet;

[0044] 16. Second installation chamber; 161. First working chamber; 162. Second working chamber;

[0045] 2. Power components;

[0046] 21. Fan; 211. Power motor; 212. Power wind wheel; 22. Electric control panel;

[0047] 23. Power shell; 231. Ventilation port; 24. Air guide duct;

[0048] 3. Atomization component;

[0049] 31. Nozzle; 311. Nozzle body; 3111. Liquid inlet; 3112. Liquid outlet; 312. Water barrier;

[0050] 313, first annular plate; 314, second annular plate; 315, mating protrusion; 32, liquid guide tube;

[0051] 4. Isolation parts;

[0052] 41. Ventilation port;

[0053] 42. Water receiving portion; 421. First reinforcing rib; 422. Water receiving trough; 423. Annular rib;

[0054] 43. Second reinforcement rib;

[0055] 20. Housing assembly;

[0056] 5. Shell body;

[0057] 51. Mounting housing; 52. First mounting cavity;

[0058] 53. Mounting portion; 531. Mounting plate; 532. Matching cavity; 533. Matching plate; 5331. Air guide port;

[0059] 5332, air inlet; 534, limit plate; 54, connecting portion; 55, stop portion;

[0060] 56, fixed cover; 561, fixed bottom wall; 5611, fluid inlet; 5612, air inlet grille; 562, fixed peripheral wall;

[0061] 7. Air guide shell;

[0062] 71. Fluid outlet;

[0063] 8. Fixed frame;

[0064] 30. Air supply device;

[0065] 301, air supply circle; 302, air supply motor; 303, air supply impeller;

[0066] 40. Air supply duct; 50. Heat exchange air duct. DETAILED DESCRIPTION

[0067] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0068] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, features defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0069] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0070] Reference below Figures 1-11 The atomizer 100 according to an embodiment of the present invention is described. The atomizer 100 can be used in a movable vehicle 200 such as a drone, an unmanned vehicle, or an unmanned ship. It should be noted that the vehicle 200 is a general term for transportation. For example, cars, motorcycles, etc. are collectively referred to as ground vehicles 200. Aircraft, helicopters, etc. are collectively referred to as flying vehicles 200, also known as aircraft. Ships are collectively referred to as marine vehicles 200. The three are collectively referred to as "vehicles 200". For example Figure 11 In the figure, the vehicle 200 is an unmanned vehicle.

[0071] like Figure 1 and Figure 2 As shown, the atomizer 100 according to an embodiment of the present invention includes: a housing assembly 20, a mist-making device 10 and an air supply device 30.

[0072] Specifically, if Figure 1 、 Figure 2 and Figure 5 As shown, at least a portion of the housing assembly 20 is used to guide the flow of air. A first mounting cavity 52 is defined within the housing assembly 20. The housing assembly 20 is provided with a fluid inlet 5611 and a fluid outlet 71 that communicate with the first mounting cavity 52. ​​In other words, the fluid inlet 5611 and the fluid outlet 71 communicate with each other through the first mounting cavity 52. ​​Airflow can flow into the first mounting cavity 52 through the fluid inlet 5611 and then exit the atomizer 100 through the fluid outlet 71.

[0073] like Figure 2 As shown, the mist-generating device 10 is used to generate and spray mist droplets. A portion of the mist-generating device 10 is disposed within the first mounting cavity 52, while another portion extends toward the fluid outlet 71. The air supply device 30 is disposed within the first mounting cavity 52, upstream of the mist-generating device 10 in the direction of airflow. It will be appreciated that positioning the mist outlet 141 of the mist-generating device 10 closer to the fluid outlet 71 in the direction of airflow is more appropriate, facilitating the spraying of mist droplets from the atomizer 100 and thereby ensuring the operating efficiency of the atomizer 100.

[0074] As can be seen, the atomizer 100 can generate mist using the mist-generating device 10, and the mist droplets sprayed by the mist-generating device 10 can be sprayed out of the atomizer 100 through the fluid outlet 71. The provision of the housing assembly 20 can protect the mist-generating device 10 to a certain extent, thereby ensuring the reliability of the mist droplets sprayed by the atomizer 100 to a certain extent, thereby improving the reliability of the atomizer 100. It can also be seen that the atomizer 100 of the embodiment of the present invention has a simple structure and is easy to assemble.

[0075] Due to the structural arrangement of the air supply device 30 and the mist-generating device 10, when the atomizer 100 is in operation, the air supply device 30 can deliver the airflow flowing from the fluid inlet 5611 into the first mounting cavity 52 to the fluid outlet 71, thereby increasing the flow velocity of the airflow within the first mounting cavity 52 to a certain extent. The housing assembly 20 can also guide 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 gas pressure within the housing assembly 20. Thus, it can be seen that the mist droplets sprayed by the mist-generating device 10 can be sprayed a greater distance under the action of the high-pressure and high-speed airflow, thereby increasing the range of the atomizer 100 and improving the operating efficiency of the atomizer 100.

[0076] According to the atomizer 100 of the embodiment of the present invention, a portion of the mist-generating device 10 is disposed within the first mounting cavity 52, while another portion extends toward the fluid outlet 71. Furthermore, the air supply device 30 is disposed within the first mounting cavity 52, and the air supply device 30 is located upstream of the mist-generating device 10 in the direction of airflow. This increases the range of the atomizer 100 and improves its operating efficiency. Furthermore, the atomizer 100 has a simple structure and is easy to assemble.

[0077] like Figure 3 and Figure 8 As shown, according to some embodiments of the present invention, the mist-making device 10 includes: a housing 1, a power assembly 2 and an atomizing assembly 3. The housing 1 is provided with an air inlet 151 and a mist outlet 141, and the mist outlet 141 is arranged opposite to the fluid outlet 71. The power assembly 2 is arranged in the housing 1, and the power assembly 2 includes a fan 21 and an electric control board 22, and the electric control board 22 is connected to the fan 21 to control the operating state of the fan 21. The atomizing assembly 3 is arranged in the housing 1, and the atomizing assembly 3 includes a nozzle 31 and a liquid guide tube 32, and the liquid inlet 3111 of the nozzle 31 is connected to the liquid guide tube 32 and the liquid outlet 3112 of the nozzle 31 is arranged opposite to the mist outlet 141.

[0078] It can be seen from this that when the mist making device 10 is running, the atomizer 100 can control the rotation of the fan 21 through the electric control board 22, so that the airflow can enter the interior 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 it to the mist outlet 141 from the nozzle 31. At this time, since the gas pressure inside the housing 1 is greater than the gas pressure outside the housing 1, the spray sprayed by the nozzle 31 is refined and atomized under the action of the high-speed flow of the airflow, and finally sprayed out of the housing 1 from the mist outlet 141. Then, the process of misting and spraying droplets of the mist making device 10 is realized. It can be understood that since the fan 21 is provided in the mist making device 10, the fan 21 can cooperate with the air supply device 30, not only to atomize the liquid, but also to make the atomized droplets sprayed a long distance. This is conducive to reducing the energy consumption of the air supply device 30 and the fan 21 and extending the service life.

[0079] like Figure 3 and Figure 4 As shown, in some embodiments of the present invention, the mist-making device 10 also includes an isolating member 4, which is disposed in the shell 1 and connected to the shell 1 to separate the interior of the shell 1 into a first working chamber 161 and a second working chamber 162. The first working chamber 161 is connected to the air inlet 151, and the second working chamber 162 is connected to the mist outlet 141. The power component 2 is located in the first working chamber 161, and the atomizing component 3 is located in the second working chamber 162. A vent 41 is provided on the isolating member 4, and the first working chamber 161 and the second working chamber 162 are connected through the vent 41.

[0080] It can be seen from this that in the atomizer 100 of the embodiment of the present invention, the setting of the isolation member 4 can effectively prevent the spray from flowing back into the shell 1 and contacting the electronic control board 22 to cause failure phenomena such as short circuit, thereby improving the reliability of the operation of the power component 2 to a certain extent, improving the reliability of the operation of the mist-making device 10, and ensuring the reliability of the operation of the atomizer 100.

[0081] It is understandable that the spray that flows back into the housing 1 cannot flow through the vent 41 to the first working chamber 161 and contact the electric control board 22. This is because when the fan 21 rotates in the first working chamber 161, the airflow enters the first working chamber 161 through the air inlet 151, thereby making the gas pressure in the first working chamber 161 significantly greater than the gas pressure in the second working chamber 162. Therefore, under the action of the pressure difference, the airflow flows from the first working chamber 161 to the second working chamber 162, so that the airflow can directly blow away the spray flowing to the vent 41. This ensures the effect of the isolation member 4 in isolating the spray, while ensuring the reliability of the mist-making device 10, and thus the reliability of the atomizer 100.

[0082] like Figure 3 and Figure 4 As shown, in some embodiments of the present invention, a portion of the isolating member 4 is recessed in a direction away from the mist outlet 141 to form a water receiving portion 42. It can be seen that the water receiving portion 42 can collect the liquid liquefied from the isolated spray on the water receiving portion 42 to a certain extent, thereby further improving the effect of the isolating member 4 in isolating the spray, further preventing the spray from flowing back into the housing 1 and contacting the electronic control board 22 to cause failure such as short circuit, thereby improving the reliability of the operation of the power assembly 2 and the reliability of the operation of the mist making device 10. At the same time, it is also beneficial to improve the structural strength of the isolating member 4 and improve the reliability of the isolating member 4. This ensures the reliability of the operation of the atomizer 100.

[0083] like Figure 4 As shown, in some embodiments of the present invention, a first reinforcing rib 421 is provided on the inner wall of the water receiving portion 42 to separate the water receiving portion 42 into a plurality of water receiving grooves 422. As can be seen, the provision of the first reinforcing rib 421 can further enhance the structural strength of the isolator 4 and improve the reliability of the isolator 4. Furthermore, the plurality of water receiving grooves 422 can improve the liquid collection capacity of the water receiving portion 42, thereby further improving the reliability of the mist generating device 10 and the reliability of the atomizer 100.

[0084] Specifically, if Figure 4As shown, there are multiple first reinforcing ribs 421 that are arranged at intervals on the inner wall of the water receiving portion 42. This can further improve the reliability of the isolation member 4, form more water receiving grooves 422 on the water receiving portion 42, and further improve the reliability of the mist making device 10. Optionally, each first reinforcing rib 421 is formed in a plate shape, and the central axes of the multiple first reinforcing ribs 421 intersect with the central axis of the water receiving portion 42 at the same point. Optionally, an annular rib 423 is further provided on the inner wall of the water receiving portion 42, and the central axis of the annular rib 423 coincides with the central axis of the water receiving portion 42, and the annular rib 423 is arranged to intersect with the multiple first reinforcing ribs 421. There can be multiple annular ribs 423, and the multiple annular ribs 423 are sequentially spaced along the extension direction of the first reinforcing rib 421. This can further improve the structural strength of the isolation member 4, improve the reliability of the isolation member 4, and thus improve the reliability of the mist making device 10.

[0085] In some embodiments of the present invention, the vent 41 and the mist outlet 141 are staggered in the direction of airflow. This can further improve the effect of the spacer 4, help prevent the spray backflowing into the housing 1 from affecting the airflow, and make the gas flow more smoothly near the vent 41. This helps to make the droplets sprayed from the mist outlet 141 more refined, which helps to enhance the misting effect of the mist making device 10.

[0086] like Figure 4 As shown, in some embodiments of the present invention, the vent 41 is located at the edge of the partition 4 and extends along the circumference of the partition 4. As is known, the fan 21 in the power assembly 2 is an axial flow fan 21, and the air flow pressure is greatest near the inner peripheral wall of the housing 1. Therefore, the location of the vent 41 is conducive to increasing the flow velocity of the gas in the mist-making device 10, thereby helping to make the droplets sprayed from the mist outlet 141 more refined, thereby enhancing the mist-making effect of the mist-making device 10.

[0087] like Figure 4 As shown, in some embodiments of the present invention, there are multiple vents 41 and they are spaced apart along the circumference of the partition 4. Therefore, the provision of multiple vents 41 is conducive to increasing the flow area of ​​the gas when flowing through the partition 4, thereby facilitating an increase in the flow velocity of the gas in the mist-making device 10, making the droplets sprayed from the mist outlet 141 finer, and enhancing the mist-making effect of the mist-making device 10.

[0088] like Figure 4 As shown, in some embodiments of the present invention, a second reinforcing rib 43 is provided between two adjacent vents 41. This can further enhance the structural strength of the partition 4, improve the reliability of the partition 4, and further improve the reliability of the mist making device 10.

[0089] In some embodiments of the present invention, the isolating member 4 and the housing 1 are integrally formed, thereby improving the production efficiency of the mist-making device 10 and enhancing the structural reliability of the mist-making device 10 .

[0090] like Figure 4 As shown, in some embodiments of the present invention, a portion of the outer peripheral wall of the isolator 4 and a portion of the inner peripheral wall of the housing 1 jointly define a vent 41. As can be seen, the arrangement of the vent 41 is simple and reliable, and also facilitates the production and processing of the housing 1 and the isolator 4.

[0091] According to some embodiments of the present invention, the mist-making device 10 includes a centrifugal nozzle, which is disposed near the fluid outlet 71. It can be seen that the mist droplets generated in the mist-making device 10 can be ejected from the mist-making device 10 through the centrifugal nozzle, and the ejected mist droplets are ejected from the fluid outlet 71 under the action of the airflow guided by the air guide housing 7.

[0092] According to some embodiments of the present invention, the mist-making device 10 includes a pressure nozzle, which is disposed near the fluid outlet 71. It can be seen that the mist droplets generated in the mist-making device 10 can be ejected from the mist-making device 10 through the pressure nozzle, and the ejected mist droplets are ejected from the fluid outlet 71 under the action of the airflow guided by the air guide housing 7.

[0093] It should be noted that the mist-making device 10 may also include other types of nozzles, as long as the reliability of the mist-making device 10 in producing and spraying mist droplets and the reliability of the atomizer 100 are guaranteed.

[0094] like Figure 1 and Figure 2 As shown, according to some embodiments of the present invention, the housing assembly 20 includes a housing body 5 and an air guide housing 7. The air guide housing 7 is used to guide the direction of airflow. The housing body 5 is provided with a first mounting cavity 52, the housing body 5 is provided with a fluid inlet 5611, the air guide housing 7 is provided on the housing body 5 and has a fluid outlet 71. Another portion of the mist making device 10 extends into the air guide housing. It can be seen that the structure of the housing assembly 20 is simple, which facilitates the installation and removal of the mist making device 10. When the atomizer 100 is in operation, the air supply device 30 can send the airflow flowing from the fluid inlet 5611 into the first mounting cavity 52 to the fluid outlet 71 on the air guide housing 7. The air guide housing 7 can guide the airflow in the first mounting cavity 52 to the fluid outlet 71, thereby facilitating the increase of the flow velocity of the airflow and the gas pressure in the air guide housing 7. It can be seen that the mist droplets sprayed by the mist making device 10 can be sprayed farther under the action of the high-pressure and high-speed airflow, thereby increasing the range of the atomizer 100 and improving the working efficiency of the atomizer 100.

[0095] like Figure 1 and Figure 2As shown, according to some embodiments of the present invention, the cross-sectional area of ​​the air guide housing 7 gradually decreases in the direction of the airflow. This can enhance the airflow guiding effect of the air guide housing 7 and increase the gas pressure at the fluid outlet 71, thereby further increasing the range of the atomizer 100 and improving the working efficiency of the atomizer 100.

[0096] like Figure 2 and Figure 5 As shown, according to some embodiments of the present invention, the housing body 5 includes: a mounting housing 51 and a mounting portion 53 .

[0097] The mounting housing 51 defines a first mounting cavity 52. ​​The mounting portion 53 is disposed within the first mounting cavity 52 and is located downstream of the air supply device 30 in the direction of airflow. The mounting portion 53 defines a mating cavity 532, an air supply channel 40 being disposed on the outside of the mating cavity 532. An end of the mounting portion 53, adjacent to the air supply device 30, is provided with an air inlet 5332 and an air guide port 5331. One end of the misting device 10 extends into the mating cavity 532. The portion of the misting device 10 located within the mating cavity 532 is provided with an air inlet 151 communicating with the air inlet 5332. A heat exchange duct 50 communicating with the air guide port 5331 is disposed on the outside of the misting device 10.

[0098] It can be seen that the airflow entering the first installation cavity 52 from the fluid inlet 5611 can flow to the fluid outlet 71 on the air guide shell 7 through the air supply channel 40, or enter the matching cavity 532 through the air inlet 5332 and the air guide 5331, so that there is also airflow in the matching cavity 532. Part of the airflow in the matching cavity 532 can enter the mist making device 10 through the air inlet 151, and the other part of the airflow can enter the heat exchange duct 50 through the air guide 5331, and can flow along the heat exchange duct 50 close to the outer wall of the mist making device 10. The heat generated by the mist making device 10 during operation can be heat exchanged with this part of the airflow, so that this part of the heat can be dissipated in time, thereby improving the heat dissipation effect of the atomizer 100 and further improving the reliability of the atomizer 100. It can be understood that the air supply device 30 can realize the forced flow of air in the first installation cavity 52 to a certain extent, so that the air flow entering the heat exchange duct 50 can be quickly discharged to the external space after heat exchange with the mist-making device 10, thereby accelerating the dissipation of heat of the mist-making device 10 and further improving the heat dissipation effect of the atomizer 100.

[0099] like Figure 5As shown, in some embodiments of the present invention, the housing body 5 further includes a plurality of connecting portions 54, which are spaced apart along the circumference of the mounting housing 51. One end of each connecting portion 54 is connected to the inner circumferential wall of the mounting housing 51, and the other end is connected to the outer circumferential wall of the mounting portion 53. It can be seen that the connecting portions 54 are located within the air supply duct 40, and the mounting housing 51 and the mounting portion 53 can be connected via the plurality of connecting portions 54, thereby making the connection between the mounting housing 51 and the mounting portion 53 simple and reliable. Optionally, the plurality of connecting portions 54 are evenly spaced apart. This can further improve the reliability of the connection between the mounting housing 51 and the mounting portion 53, while also contributing to improving the structural strength of the housing body 5.

[0100] Specifically, if Figure 5 As shown, in one example of the present invention, each connecting portion 54 is formed in a plate shape, and the connecting portion 54 extends along the axial direction of the first mounting cavity 52. ​​This can reduce the obstruction of the air flow in the air supply channel 40 by the connecting portion 54, thereby improving the smoothness of the air flow in the air supply channel 40.

[0101] In some embodiments of the present invention, the mounting housing 51, the mounting portion 53, and the plurality of connecting portions 54 are formed as a single piece. This single piece structure not only ensures the structural and performance stability of the mounting housing 51, the mounting portion 53, and the connecting portions 54, but also facilitates molding and simplifies manufacturing. It also eliminates unnecessary assembly parts and connection steps, significantly improving the production efficiency of the housing body 5 and ensuring the reliability of the connection between the mounting housing 51, the mounting portion 53, and the connecting portions 54. Furthermore, the integrated structure provides greater overall strength and stability, making assembly easier and extending its lifespan.

[0102] like Figure 5 As shown, in some embodiments of the present invention, the mounting portion 53 includes: a mounting plate 531 and a matching plate 533, wherein both axial ends of the mounting plate 531 are open to define a matching cavity 532, and the outer peripheral wall of the mounting plate 531 is connected to the inner peripheral wall of the mounting shell 51. The matching plate 533 is located in the matching cavity 532 and is provided at one end of the mounting plate 531 close to the air supply device 30 to block the open opening of the mounting plate 531, and an air inlet 5332 and an air guide port 5331 are provided on the matching plate 533. It can be understood that the structures of the mounting plate 531 and the matching plate 533 are relatively simple, and the manufacturing difficulty is relatively low, thereby shortening the production cycle of the mounting portion 53, reducing the production cost of the mounting portion 53, and improving the processing efficiency of the mounting portion 53. Optionally, as Figure 5 As shown, an air inlet 5332 is provided on the matching plate 533 , and the air inlet 5332 is located at the center of the matching plate 533 . There are multiple air guide ports 5331 , and the multiple air guide ports 5331 are arranged at intervals along the circumference of the air inlet 5332 .

[0103] like Figure 5As shown, in some embodiments of the present invention, the mounting portion 53 includes a plurality of limiting plates 534, which are spaced apart along the circumference of the mating cavity 532. 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 abut against the outer circumferential wall of the mist-making device 10. It can be understood that the provision of the limiting plates 534 can limit and support the mist-making device 10, facilitate the installation of the mist-making device 10, and eliminate redundant connectors, thereby simplifying the complexity of the structure and improving the assembly efficiency of the mist-making device 10.

[0104] like Figure 5 As shown, in some embodiments of the present invention, there are multiple air guide ports 5331. In the direction of airflow, each air guide port 5331 is directly opposite the space defined between two adjacent limiting plates 534. It can be seen that the positioning of the air guide ports 5331 and the limiting plates 534 can effectively prevent the limiting plates 534 from blocking the airflow in the heat exchange duct 50. The two adjacent limiting plates 534 also have a certain guiding effect on the airflow passing between them, thereby improving the smoothness of the airflow in the heat exchange duct 50, thereby accelerating the dissipation of heat from the mist-making device 10 to a certain extent, further improving the heat dissipation effect of the atomizer 100, and improving the reliability of the atomizer 100.

[0105] Specifically, if Figure 1 、 Figure 2 and Figure 7 As shown, the housing body 5 further includes a fixing cover 56. The fixing cover 56 and the air guide housing 7 are respectively mounted on opposite ends of the mounting housing 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 mounting cavity 52, and the other end is mated with the fixing cover 56. It can be seen that the structural arrangement of the housing body 5 facilitates the assembly, disassembly, and maintenance of the air supply device 30. It can also be seen that the structure of the housing body 5 is simple.

[0106] like Figure 1 、 Figure 2 and Figure 6 As shown, 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 guide shell 7, the fixing frame 8 is sleeved on the outer peripheral wall of the mist-making device 10, and the fixing frame 8 is fixedly connected to the housing body 5 through a connector to fix the mist-making device 10 on the housing body 5. This can improve the reliability of the mist-making device 10 being fixed on the housing body 5, thereby ensuring the reliability and stability of the structure of the atomizer 100. Specifically, connecting holes are provided on the fixing frame 8, the mist-making device 10 and the housing body 5, and the connecting parts pass through the fixing frame 8 and the connecting holes on the mist-making device 10 in turn to extend into the connecting holes on the housing body 5. This ensures the reliability of fixing the mist-making device 10.

[0107] Reference below Figures 1-11 The structure of the atomizer 100 according to a specific embodiment of the present invention is described in detail. However, it should be noted that the following description is for illustrative purposes only. After reading the following technical solutions of the present invention, a person of ordinary skill in the art will obviously be able to combine, replace, or modify the technical solutions or some of the technical features, which also falls within the scope of protection claimed by the present invention.

[0108] like Figure 11 As shown, the vehicle 200 is an unmanned vehicle, and the unmanned vehicle is provided with an atomizer 100. Figure 1 As shown, the atomizer 100 according to a specific embodiment of the present invention includes: a mist making device 10, an air supply device 30 and a housing assembly 20.

[0109] Specifically, if Figure 1 and Figure 2 As shown, the housing assembly 20 includes a housing body 5, a fixing frame 8, and an air guide housing 7. The housing body 5 includes a mounting housing 51 and a fixing cover 56. The fixing cover 56 and the air guide housing 7 are located at opposite ends of the mounting housing 51 and are connected to the mounting housing 51 to define the appearance of the atomizer 100. The fixing frame 8 is located between the air guide housing 7 and the housing body 5 and is connected to the housing body 5. The fixing cover 56 is provided with a fluid inlet 5611. The end of the air guide housing 7 away from the housing body 5 is open to define a fluid outlet 71.

[0110] like Figure 5 As shown, the housing body 5 further includes a mounting portion 53, a connecting portion 54 and a stop portion 55. The housing body 5 can be an integrally formed part, such as an integrally injection-molded part.

[0111] like Figure 2 and Figure 5 As shown, the mounting shell 51 is generally formed as a hollow cylindrical structure, and a first mounting cavity 52 is defined in the mounting shell 51. The portion of the first mounting cavity 52 close to the fixed cover 56 is suitable for installing the air supply device 30, and the portion of the first mounting cavity 52 close to the air guide shell 7 is suitable for installing the mist making device 10.

[0112] like Figure 2 and Figure 5As shown, the mounting portion 53 is located within the mounting housing 51 and is used to mount the mist making device 10. The mounting portion 53 includes a mounting plate 531, a mating plate 533, and a limiting plate 534. The mounting plate 531 is generally formed into a hollow cylindrical structure and is coaxially arranged with the mounting housing 51. The outer peripheral wall of the mounting plate 531 and the inner peripheral wall of the mounting housing 51 define an air supply channel 40. There are multiple connecting portions 54 and are evenly spaced along the circumference of the mounting housing 51. Each connecting portion 54 is formed into a plate shape. One end of each connecting portion 54 is connected to the outer peripheral wall of the mounting plate 531 and the other end is connected to the inner peripheral wall of the mounting housing 51. The extension direction of each connecting portion 54 is the same as the extension direction of the central axis of the mounting plate 531, thereby facilitating the improvement of the stability and reliability of the mating connection between the connecting portion 54, the mounting housing 51, and the mounting plate 531, ensuring the structural stability and reliability of the housing body 5 to a certain extent. At the same time, it can improve the smoothness of the airflow in the air supply channel 40 to a certain extent, thereby facilitating the improvement of the air guiding capacity of the first mounting cavity 52.

[0113] A mating cavity 532 is formed within the mounting plate 531. A mating plate 533 is located within the mating cavity 532 and is positioned adjacent to the air supply device 30. The mating plate 533 is formed as an annular plate, defining an air inlet 5332 at its center. The mating plate 533 extends perpendicularly to the central axis of the mounting plate 531, and the outer peripheral wall of the mating plate 533 is connected to the inner peripheral wall of the mounting plate 531. A plurality of limiting plates 534 are provided on the end surface of the mating plate 533 facing the air guide housing 7 and connected to the inner peripheral wall of the mounting plate 531. The limiting plates 534 are evenly spaced along the circumference of the mating plate 533. The mating plate 533 is provided with a plurality of circumferentially spaced air guide ports 5331. In the direction of airflow, each air guide port 5331 directly faces the space defined between two adjacent limiting plates 534. At least a portion of the mist-making device 10 is suitable for extending into the mating cavity 532 and being clamped between multiple limit plates 534 to define a heat exchange air duct 50 connected to the air guide port 5331 between the mounting plate 531. The heat generated by the mist-making device 10 during operation can be heat-exchanged with the air flow in the heat exchange air duct 50, thereby dissipating the heat in time, thereby improving the heat dissipation effect of the atomizer 100.

[0114] like Figure 1 and Figure 2 As shown, the fixing frame 8 is suitable for being sleeved on the mist-making device 10 and fixedly connected to the mounting portion 53 , thereby mounting and fixing the mist-making device 10 .

[0115] like Figure 5 As shown, the stop portion 55 is provided on the inner peripheral wall of the mounting shell 1 and is formed as an annular plate. One end of the air supply device 30 stops on the stop portion 55 and is connected with the stop portion 55, thereby fixing the air supply device 30 in the first mounting cavity 52 of the outer shell body 5.

[0116] Specifically, if Figure 2 and Figure 9 As shown, the air supply device 30 includes an air supply ring 301, an air supply motor 302, and an air supply impeller 303. The air supply motor 302 and the air supply impeller 303 are located within the air supply ring 301. The air supply fan 21 is connected to the air supply impeller 303 to drive the air supply impeller 303 to rotate, thereby allowing gas to flow into the first installation cavity 52 through the fluid inlet 5611. The air supply device 30 is abutted against the stop portion 55 by the air supply ring 301 and is fixedly connected to the stop portion 55.

[0117] Specifically, if Figure 1 、 Figure 2 and Figure 7 As shown, the fixed cover 56 includes a fixed bottom wall 561 and a fixed peripheral wall 562. The fixed bottom wall 561 is provided with a fluid inlet 5611, and an air inlet grille 5612 is located at the fluid inlet 5611. The air inlet grille 5612 has both filtering and safety features, thereby ensuring the reliability of the atomizer 100. For example, in actual use, the air inlet grille 5612 can effectively prevent debris such as branches from entering the first mounting cavity 52 through the fluid inlet 5611 and coming into contact with the air supply motor 302, potentially causing malfunction or damage to the air supply motor 302. The air inlet grille 5612 can also effectively prevent the operator's personal clothing from being drawn into the first mounting cavity 52, thereby effectively improving the reliability and safety of the atomizer 100. A portion of the air supply ring 301 is located within the fixed cover 56 and is matingly connected to the fixed bottom wall 561. The fixed cover 56 is matingly connected to the housing body 5 via the fixed peripheral wall 562.

[0118] Specifically, if Figure 3 As shown, the mist-making device 10 includes: a housing 1 , a power assembly 2 , an atomizing assembly 3 and an isolating element 4 .

[0119] like Figure 3 and Figure 8As shown, 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 each formed into a hollow structure to collectively define a second mounting cavity 16. 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 section 11 is made of metal. The first end cap 14 is disposed at an opening at the end of the third shell section 13 away from the second shell section 12 and is threadedly connected to the third shell section 13. A mist outlet 141 is provided at the center of the first end cap 14, communicating with the second mounting cavity 16. The mist outlet 141 is located within the air guide housing 7 and is arranged opposite the fluid outlet 71 on the air guide housing 7, thereby utilizing the air guide housing 7 to increase the spray range of the atomizer 100. The second end cap 15 is disposed at an opening at the end of the first shell section 11 away from the second shell section 12 and is sleeved onto the end of the first shell section 11. The second end cap 15 is provided with an air inlet 151, which is equipped with a filter element, such as dust-proof cotton, so that while gas can flow into the mist-making device 10 through the air inlet 51, it can effectively prevent dust and other debris from entering the mist-making device 10, thereby ensuring the safety and reliability of the mist-making device 10 to a certain extent. The air inlet 151 is arranged opposite and connected to the air inlet 5332 on the mating plate 533, thereby connecting the second installation cavity 16 with the first installation cavity 52. ​​After the mist-making device 10 is inserted into the mating cavity 532, the multiple limit plates 534 of the mounting portion 53 stop against the second end cap 15 and the first shell segment 11.

[0120] like Figure 2-Figure 4 As shown, the isolating member 4 is provided at the end of the second shell section 12 close to the first shell section 11 and is an integrally formed member with the second shell section 12. The isolating member 4 divides the second installation cavity 16 into a first working cavity 161 and a second working cavity 162. The first working cavity 161 is connected to the air inlet 151, and the second working cavity 162 is connected to the mist outlet 141. The isolating member 4 is provided with an air vent 41, and the first working cavity 161 and the second working cavity 162 are connected through the air vent 41. This can effectively prevent the spray from flowing back into the shell 1 and contacting the electric control board 22 to cause failure phenomena such as short circuit, thereby improving the reliability of the operation of the power assembly 2 to a certain extent and improving the reliability of the operation of the mist making device 10.

[0121] Specifically, if Figure 3 and Figure 4As shown, the portion at the center of the isolator 4 is recessed in a direction away from the mist outlet 141 to form a water receiving portion 42, and a plurality of first reinforcing ribs 421 are provided on the inner wall of the water receiving portion 42 to separate the water receiving portion 42 into a plurality of water receiving grooves 422. The central axis of the water receiving portion 42 is collinear with the central axis of the mist outlet 141. The air vent 41 is located at the edge of the isolator 4 and extends along the circumference of the isolator 4 and is arranged around the water receiving portion 42. At the same time, there are multiple air vents 41 and they are spaced apart along the circumference of the isolator 4. A portion of the outer circumferential wall of the isolator 4 and a portion of the inner circumferential wall of the second shell section 12 jointly define the air vent 41. A second reinforcing rib 43 is provided between two adjacent air vents 41. In this way, not only the isolation spray effect of the isolator 4 can be guaranteed, but also the structural strength and reliability of the isolator 4 can be improved.

[0122] like Figure 3 As shown, the power assembly 2 is disposed within the first working chamber 161 and includes a fan 21 and an electronic control board 22. The electronic control board 22 is connected to the fan 21 to control its operating state. The fan 21 includes a power motor 211 and a power impeller 212. The power motor 211 is connected to the power impeller 212 to drive the power impeller 212 to rotate. The power assembly 2 also includes a power housing 23, within which the fan 21 and the electronic control board 22 are housed. The end of the power housing 23 facing the second end cover 15 is provided with a vent 231, which is positioned opposite the air inlet 151. The power impeller 212 is positioned opposite the vent 231. The power motor 211 and the inner circumferential wall of the power housing 23 form an air guide duct 24. As a result, the air pressure within the first working chamber 161 can be increased by the rotation of the power impeller 212, and then the air flows through the vent 41 to the second working chamber 162, thereby increasing the air pressure within the second working chamber 162.

[0123] Specifically, the fan 21 is located in the first shell section 11, which is made of metal. Therefore, when the power assembly 2 is working, the heat generated by the fan 21 can be transferred to the first shell section 11. The first shell section 11 is fixed on multiple limiting plates 534. Therefore, when the air supply device 30 is working, gas can flow from the fluid inlet 5611 into the first installation cavity 52, and the air flow in the first installation cavity 52 through the multiple air guide ports 5331 can exchange heat with the first shell section 11, thereby removing the heat from the first shell section 11. This can improve the heat dissipation effect of the mist making device 10 to a certain extent, improve the reliability of the atomizer 100, and help extend the service life of the atomizer 100.

[0124] like Figure 3As shown, the atomization assembly 3 is arranged in the second working chamber 162, and the atomization assembly 3 includes a nozzle 31 and a liquid guide tube 32. The liquid inlet 3111 of the nozzle 31 is connected to the liquid guide tube 32 and the liquid outlet 3112 of the nozzle 31 is arranged opposite to the mist outlet 141. The end of the liquid guide tube 32 away from the nozzle 31 extends out of the third shell 1 to be connected to the external liquid reservoir to guide the liquid to be atomized to the nozzle 31.

[0125] Specifically, if Figure 3 and Figure 10 As shown, the nozzle 31 includes a nozzle 31 body, a water-isolating portion 312 and a matching protrusion 315. The nozzle 31 body is formed in a tubular shape, and the liquid inlet 3111 of the nozzle 31 body is formed as a pagoda head to be reliably sealed and connected with the liquid guide tube 32. The liquid outlet 3112 of the nozzle 31 body is close to the mist outlet 141 and is arranged opposite to the mist outlet 141. The water-isolating portion 312 is sleeved on the nozzle 31 body and is sealed and connected to the nozzle 31 body. In the direction close to the mist outlet 141, the cross-sectional area of ​​the water-isolating portion 312 gradually increases. The end of the water-isolating portion 312 close to the mist outlet 141 is provided with a first annular plate 313, and the extension direction of the first annular plate 313 is the same as the extension direction of the central axis of the mist outlet 141. A second annular plate 314 is provided on the inner wall surface of the water-isolating portion 312. The second annular plate 314 is located inside the first annular plate 313 and extends in the same direction as the first annular plate 313. This can, to a certain extent, isolate the spray returning from the mist outlet 141 between the first annular plate 313 and the second annular plate 314 and / or between the second annular plate 314 and the main body of the nozzle 31. This can further prevent the spray sprayed from the nozzle 31 from flowing back into the second mounting cavity 16 and contacting the electronic control board 22, causing failures such as short circuits, thereby further improving the reliability of the operation of the power assembly 2 and the reliability of the operation of the mist-making device 10.

[0126] like Figure 10 As shown, there are multiple mating protrusions 315, which are spaced apart on the outer peripheral wall of the first annular plate 313 and arranged around the first annular plate 313. Each mating protrusion 315 is formed in a plate shape and extends toward the first end cover 14. The first end cover 14 is provided with multiple mating slots, and the multiple mating slots are arranged one-to-one with the multiple mating protrusions 315. Each mating protrusion 315 is suitable for extending into the corresponding mating slot to fix the nozzle 31 to the first end cover 14, thereby improving the spray reliability of the atomizer 100.

[0127] When the atomizer 100 is working, the air supply motor 302 drives the air supply impeller 303 to operate, so that the gas outside the atomizer 100 can flow into the first installation chamber 52 through the fluid inlet 5611, and the electric control board 22 controls the power motor 211 to drive the power impeller 212 to rotate, so that the air flow in the first installation chamber 52 can enter the first working chamber 161 through the air inlet 151, and then flow to the second working chamber 162 through the air vent 41, 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 it from the nozzle 31 to the mist outlet 141. At this time, since the gas pressure inside the shell 1 is greater than the gas pressure outside the shell 1, the spray sprayed from the nozzle 31 is refined and atomized under the action of the high-speed flow of the air flow, and finally sprayed out of the mist making device 10 from the mist outlet 141. The spray sprayed out of the mist making device 10 is sprayed out of the air guide shell 7 under the action of the air supply impeller 303.

[0128] At the same time, it can be understood that in the atomizer 100 of the specific embodiment of the present invention, the air supply device 30 is provided with an air supply motor 302 and an air supply impeller 303, and the mist making device 10 is provided with a power motor 211 and a power impeller 212, wherein the air supply motor 302 and the air supply impeller 303 of the air supply device 30 can be used for air supply, and the power motor 211 and the power impeller 212 in the mist making device 10 can be used for mist making. Therefore, compared with the structure of the prior art that only uses one fan to atomize the liquid and supply air, under the condition of achieving the same spraying effect of droplets, in the atomizer 100 of the embodiment of the present invention, the energy consumption of the air supply motor 302 and the power motor 211 is relatively small, thereby reducing the energy consumption of the atomizer 100.

[0129] Other structures and operations of the atomizer 100 according to the embodiment of the present invention are well known to those skilled in the art and will not be described in detail here.

[0130] The carrier 200 according to an embodiment of the present invention is described below.

[0131] The vehicle 200 according to an embodiment of the present invention includes the atomizer 100 according to the above embodiment of the present invention. The vehicle 200 can be a movable spraying device such as a car, an aircraft, or a ship. For example, Figure 11 As shown, the vehicle 200 is an unmanned vehicle.

[0132] The carrier 200 according to the embodiment of the present invention is provided with the atomizer 100 according to the above embodiment of the present invention, thereby increasing the range of the atomizer 100 and improving the working efficiency of the carrier 200.

[0133] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative uses of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0134] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the claims and their equivalents.

Claims

1. An atomizer, characterized in that: include: a housing assembly, at least a portion of which is used to guide airflow, a first mounting cavity being defined within the housing assembly, and a fluid inlet and a fluid outlet being provided on the housing assembly and communicating with the first mounting cavity; a mist-making device for producing and spraying mist droplets, wherein a portion of the mist-making device is disposed in the first mounting cavity and another portion extends toward the fluid outlet; an air supply device, the air supply device being disposed in the first installation cavity and being located upstream of the mist-making device in the direction of air flow; The mist making device comprises: a housing, wherein the housing is provided with an air inlet and a mist outlet, the mist outlet being arranged opposite to the fluid outlet; A power assembly is disposed in the housing, the power assembly comprising a fan and an electric control board, the electric control board being connected to the fan to control the operating state of the fan; an atomizing assembly disposed within the housing, comprising a nozzle and a liquid guide tube, wherein a liquid inlet of the nozzle is connected to the liquid guide tube and a liquid outlet of the nozzle is disposed opposite to the mist outlet; The mist-making device further includes an isolating member, the isolating member being disposed within the housing and connected to the housing to separate the interior of the housing into a first working chamber and a second working chamber, the first working chamber being in communication with the air inlet, the second working chamber being in communication with the mist outlet, the power assembly being located within the first working chamber, the atomizing assembly being located within the second working chamber, and a vent being provided on the isolating member, the first working chamber and the second working chamber being in communication with each other through the vent; The isolating member is used to prevent the spray from flowing back into the housing and contacting the electric control board; The vents are multiple and distributed at intervals along the circumferential edge of the isolation element.

2. The atomizer according to claim 1, characterized in that A portion of the isolation member is recessed in a direction away from the mist outlet to form a water receiving portion.

3. The atomizer according to claim 2, characterized in that A first reinforcing rib is provided on the inner wall of the water receiving portion to separate the water receiving portion into a plurality of water receiving grooves.

4. The atomizer according to claim 1, characterized in that A second reinforcing rib is provided between two adjacent vents.

5. The atomizer according to claim 1, characterized in that The mist-making device includes a centrifugal nozzle, and the centrifugal nozzle is arranged close to the fluid outlet.

6. The atomizer according to claim 1, characterized in that The mist-making device comprises a pressure nozzle, and the pressure nozzle is arranged close to the fluid outlet.

7. The atomizer according to any one of claims 1 to 6, characterized in that The shell assembly includes a shell body and an air guide shell, the air guide shell is used to guide the direction of airflow, the shell body is provided with the first installation cavity, the shell body is provided with the fluid inlet, the air guide shell is provided on the shell body and the fluid outlet is provided on the air guide shell, and another part of the mist making device extends into the air guide shell.

8. The atomizer according to claim 7, characterized in that In the flow direction of the airflow, the cross-sectional area of ​​the air guide housing gradually decreases.

9. The atomizer according to claim 7, characterized in that The housing body comprises: a mounting housing, wherein the first mounting cavity is defined in the mounting housing; The mounting portion is arranged in the first mounting cavity. In the flow direction of the airflow, the mounting portion is located downstream of the air supply device. A matching cavity is defined in the mounting portion. An air supply channel is provided on the outside of the matching cavity. An air inlet and an air guide port are provided at one end of the mounting portion close to the air supply device. One end of the mist-making device extends into the matching cavity. An air inlet connected to the air inlet is provided on the portion of the mist-making device located in the matching cavity. A heat exchange channel connected to the air guide port is provided on the outside of the mist-making device.

10. The atomizer according to claim 9, characterized in that The shell body further includes a plurality of connecting portions, which are spaced apart along the circumference of the mounting shell. One end of each connecting portion is connected to the inner circumferential wall of the mounting shell, and the other end is connected to the outer circumferential wall of the mounting portion.

11. The atomizer according to claim 9, characterized in that The mounting portion includes: a mounting plate, wherein both axial ends of the mounting plate are open to define the fitting cavity, and an outer peripheral wall of the mounting plate is connected to an inner peripheral wall of the mounting housing; A matching plate is located in the matching cavity and is arranged at one end of the mounting plate close to the air supply device to block the open opening of the mounting plate. The matching plate is provided with the air inlet and the air guide port.

12. The atomizer according to claim 9, characterized in that The mounting portion includes a plurality of limit plates, which are spaced apart along the circumference of the matching cavity. One end of each limit plate is connected to the inner circumferential wall of the matching cavity, and the other end is suitable for stopping on the outer circumferential wall of the mist making device.

13. The atomizer according to claim 12, characterized in that There are multiple air guide ports, and in the flow direction of the airflow, each of the air guide ports is directly opposite to the space defined between two adjacent limiting plates.

14. The atomizer according to claim 7, characterized in that The shell assembly also includes a fixing frame, which is located between the shell body and the air guide shell. The fixing frame is sleeved on the outer peripheral wall of the mist-making device, and the fixing frame is fixedly connected to the shell body through a connecting piece to fix the mist-making device on the shell body.

15. A carrier, characterized in that: Comprising the atomizer according to any one of claims 1-14.

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