Air treatment device of air conditioner

Abstract

The utility model discloses an air treatment device of an air conditioner. The air treatment device comprises a seat body; the humidifying device comprises a humidifying box, a water tank, a heating part, a water level detector and a water guide structure, the water guide structure divides a humidifying cavity into a first cavity and a second cavity, the water level detector is located in the first cavity, the heating part is located in the second cavity, the water guide structure comprises at least two arc-shaped baffles, and at least part of a water guide flow channel is defined between the two arc-shaped baffles. According to the air treatment device of the air conditioner, the steam humidification function is achieved, the humidification cavity is divided into the two cavities through the water guide structure, the water path distance between the two cavities is increased to a certain degree, the speed of transferring heat to the water level detector is reduced, then the temperature of water near the water level detector is reduced, and the water quality is improved. Therefore, the water temperature near the water level detector is low, detection failure caused by too high temperature is prevented, and the reliability of the air treatment device is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of air treatment, in particular to an air treatment device of an air conditioner. BACKGROUND

[0002] In the related art, an air conditioner with air treatment function usually uses a high-efficiency HEPA filter screen for filtering. On the one hand, the HEPA filter screen needs to be replaced regularly due to the limitation of its material performance, but users often forget to replace it in actual use, which greatly reduces the air purification effect. On the other hand, the HEPA filter screen has limited ability to kill bacteria and viruses in the air, and is high in cost and inconvenient to replace, which also brings certain economic burden. Therefore, it is valuable to research in the direction of air treatment function of the air conditioner. CONTENT OF THE UTILITY MODEL

[0003] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, one object of the present application is to provide an air treatment device of an air conditioner, which uses high-temperature steam for humidification, is low in cost, and has good user experience.

[0004] The air treatment device of the air conditioner according to the first aspect of the present application comprises a seat body, a humidifying box provided on the seat body and having a humidifying cavity, a water tank for supplying liquid into the humidifying cavity, a heating element provided in the humidifying cavity, a water level detector provided at least partially in the humidifying cavity for detecting the water level in the humidifying cavity, the water level detector being capable of controlling the operation of the heating element according to the detected water level, and a water guide structure provided in the humidifying cavity and defining a water guide flow channel, the water guide structure separating the humidifying cavity into a first chamber and a second chamber, the first chamber and the second chamber being in communication through the water guide flow channel, the water level detector being located in the first chamber and the heating element being located in the second chamber, wherein the water guide structure comprises at least two arc-shaped baffles, at least part of the water guide flow channel being defined between the two arc-shaped baffles, the end portions of the two arc-shaped baffles being spaced apart to form a first water guide opening and a second water guide opening, the first water guide opening and the second water guide opening being in communication with the water guide flow channel, respectively.

[0005] The air treatment device of the air conditioner according to the embodiments of the present application has the function of steam humidification, thereby improving the humidity of indoor air by steam humidification, and meanwhile, the high-temperature heating process can inhibit the growth of bacteria, kill indoor pollutants, and realize the sedimentation of air, which helps to reduce static electricity and dust in the air, thereby realizing accurate regulation of indoor air quality and improving the use experience of users; moreover, the use of this humidification method can not only achieve faster humidification speed and better humidification effect, but also does not need to set a filter, thereby reducing the maintenance cost in the later period, reducing the operation of frequent cleaning, and further improving the use experience.

[0006] In addition, by arranging the water guide structure, the humidification cavity is divided into two chambers, and the waterway distance between the two chambers is increased to a certain extent, the speed of heat transfer to the water level detector is reduced, and the temperature of water near the water level detector is further reduced, so that the temperature of water near the water level detector is low, the detection failure caused by high temperature is prevented, and the reliability of the air treatment device is improved.

[0007] In some embodiments, the water guide structure further comprises two bent baffles, one end of the two bent baffles is arranged at intervals and connected with the two arc-shaped baffles respectively, and the other end of the two bent baffles is arranged at intervals to form a third water guide opening.

[0008] In some embodiments, the arc-shaped baffles and the bent baffles are connected with the humidification box through a baffle rib respectively.

[0009] In some embodiments, the water guide structure further comprises a plurality of parallel arranged planar baffles, one end of each planar baffle is connected with an inner wall of one side of the humidification box, and the other end is arranged at intervals with an inner wall of the other side of the humidification box to form a water passing opening, and the water passing openings corresponding to adjacent two planar baffles are arranged at intervals.

[0010] In some embodiments, the humidification box comprises: a box body, the water guide structure is arranged in the box body; a cover body arranged on the box body and detachably connected with the box body, a water passing component is arranged on the cover body, at least part of the water passing component extends into between the two arc-shaped baffles, the water passing component defines a water passing groove and a water passing opening, the water passing groove has a top column matched with the water tank, and the water passing groove is communicated with the water guide flow channel through the water passing opening.

[0011] In some embodiments, the box body comprises an upper box body and a lower box body, the humidification cavity is defined in the upper box body, and the heating piece is mounted on the upper box body, and the lower box body is provided with a wire harness connected with the heating piece.

[0012] In some embodiments, the water level detector comprises a float and a sensor, the sensor is arranged on the seat body, and the float is located in the humidification cavity.

[0013] In some embodiments, the humidifying box is provided with a partition, which separates the first chamber into a mounting cavity and a water guiding cavity, and has a communication port for communicating the mounting cavity and the water guiding cavity, and the float is movably arranged in the mounting cavity.

[0014] In some embodiments, the humidifying box is further provided with a cover, which is detachably arranged on the partition and used for opening and closing the mounting cavity.

[0015] In some embodiments, the partition is provided with a plurality of limiting ribs, the extending direction of the limiting ribs is the same as the moving direction of the float, and the outer periphery of the float is in abutting fit with the limiting ribs.

[0016] In some embodiments, the humidifying box is detachably connected with the seat body, the humidifying box is provided with an electric connection plug, the electric connection plug is electrically connected with the heating element through a wire harness, and the seat body is provided with a mating socket which is matched with the electric connection plug.

[0017] Additional aspects and advantages of the present application will be in part apparent and in part explicit herein below. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and / or additional aspects and advantages of the present application will become apparent and be readily understood from the following description, taken in conjunction with the accompanying drawings, in which:

[0019] Figure 1 is a structural schematic view of an air treatment device according to the present application;

[0020] Figure 2 is a partial structural schematic view of an air treatment device according to the present application;

[0021] Figure 3 is Figure 2 a schematic view of the structure shown in another perspective;

[0022] Figure 4 is Figure 2 an exploded view of the structure shown;

[0023] Figure 5 is a partial structural top view of an air treatment device according to the present application;

[0024] Figure 6 is a sectional view along line A-A in Figure 5

[0025] Figure 7 is Figure 5 an exploded view of the structure shown;

[0026] ​Figure 8 is Figure 7 is an enlarged view of B in the middle circle;

[0027] Figure 9 is a schematic view of an air conditioner according to an embodiment of the present application.

[0028] Reference signs:

[0029] Air treatment device 100, air conditioner 200,

[0030] Seat body 10,

[0031] Humidification box 20, humidification cavity 201, first cavity 2011, mounting cavity 20111, water guide cavity 20112, second cavity 2012, steam outlet 202,

[0032] Box body 21, upper box body 211, lower box body 212, cover body 22,

[0033] Water guide structure 23, first water guide flow channel 2301, second water guide flow channel 2302, arc-shaped baffle 231, first water guide opening 2311, second water guide opening 2312, bent baffle 232, third water guide opening 2321, blocking rib 233, water passing component 24, water passing groove 241, water passing opening 242, top column 25,

[0034] Partition 26, communication opening 261, blocking cover 27, limiting rib 28, electric connection plug 29,

[0035] Water tank 30,

[0036] Heating component 40,

[0037] Water level detector 50, float 51, inductor 52. DETAILED DESCRIPTION

[0038] The embodiments of the present application are described in detail below with reference to the accompanying drawings. The embodiments described below are exemplary only, and are not understood as limiting the present application.

[0039] In the description of the present application, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the features defined with "first", "second" can be explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0040] In the description of the present application, it needs to be understood that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0041] The air conditioner 200 according to the embodiment of the present application comprises an air conditioner body and an air treatment device 100, the air conditioner body is an indoor unit, for example, a wall-mounted air conditioner or a cabinet air conditioner, and the air conditioner body usually comprises a fan wheel, a heat exchanger and the like. The heat exchanger is used for heat exchange of gas flowing therethrough, so as to realize the functions of refrigeration or heating.

[0042] The air treatment device 100 can be used for purifying and humidifying the gas, improving the air quality, air humidity and the like.

[0043] The air treatment device 100 according to the embodiment of the present application comprises a seat body 10, a humidifying box 20, a water tank 30 and a heating element 40. The humidifying box 20 is arranged on the seat body 10, the humidifying box 20 has a humidifying cavity 201, a steam outlet 202 is in communication with the humidifying cavity 201, the water tank 30 is used for introducing liquid into the humidifying cavity 201, and the heating element 40 is arranged in the humidifying cavity 201. The heating element 40 is used for heating the liquid in the humidifying cavity 201 to form steam.

[0044] As shown in Figure 3 The humidifying box 20 also has a steam outlet 202, and a corresponding discharge outlet or discharge pipe is arranged on the seat body 10, which is used for outputting steam.

[0045] The seat body 10 is the base of the whole device, providing support and fixation for other components. The humidifying box 20 has a humidifying cavity 201 inside for containing liquid. The water tank 30 is used to store liquid, which can be sent into the humidifying cavity by gravity or pumping. The heating piece 40 heats the liquid in the humidifying cavity. The steam outlet 202 is the outlet of the humidifying cavity that communicates with the outside, through which the heated steam is released into the air.

[0046] Specifically, the liquid in the water tank 30 is transported into the humidifying cavity 201, and the heating piece 40 starts to work to heat the liquid in the humidifying cavity. As the liquid is heated, it gradually turns into steam, which is released through the steam outlet 202 and then into the air, thereby increasing the humidity of the air.

[0047] The air treatment device 100 adopts this steam humidification method, so that the air conditioner 200 has the function of steam humidification. By using steam humidification to improve the humidity of indoor air, the high-temperature heating process can inhibit bacterial growth, kill indoor pollutants, and achieve air settlement, which helps to reduce static electricity and dust in the air, thereby achieving precise regulation and control of indoor air quality and improving user experience. Moreover, this humidification method not only has faster humidification speed and better humidification effect, but also does not require the setting of a filter, thereby reducing the maintenance cost in the later period and reducing the operation of frequent cleaning, further improving the user experience.

[0048] During steam humidification, the water level usually needs to be higher than the heating piece 40 to ensure that the heating piece 40 does not dry out and be damaged. Therefore, the air treatment device 100 further comprises a water level detector 50, at least part of which is arranged in the humidifying cavity 201 to detect the water level in the humidifying cavity 201. The water level detector 50 can control the operation of the heating piece 40 according to the detected water level. By setting the water level detector 50, the damage of the heating piece 40 caused by long-time dry burning of the heating piece 40 can be prevented.

[0049] However, during steam humidification, the heating piece 40 needs to heat the water to 100° to boil, and some water level sensors 50 cannot withstand high temperatures. Under high temperature, the water level sensor 50 is prone to failure, which may result in the inability to control the operation of the heating piece 40.

[0050] To this end, the application sets a water guide structure 23 in the humidifying cavity 201, the water guide structure 23 defines a water guide channel, the water guide structure 23 separates the humidifying cavity 201 into a first chamber 2011 and a second chamber 2012, the first chamber 2011 and the second chamber 2012 are communicated through the water guide channel, at least part of the water level detector 50 is located in the first chamber 2011, and the heating element 40 is located in the second chamber 2012, wherein the water guide structure 23 comprises at least two arc-shaped baffles 231, at least part of the water guide channel is defined between the two arc-shaped baffles 231, end portions of the two arc-shaped baffles 231 are arranged in a spaced manner to form a first water guide opening 2311 and a second water guide opening 2312, and the first water guide opening 2311 and the second water guide opening 2312 are respectively communicated with the water guide channel.

[0051] Therefore, by setting the water guide structure 23, the humidifying cavity 201 is separated into two chambers, and the water path distance between the two chambers is increased to a certain extent, the speed of heat transfer to the water level detector 50 is reduced, and then the temperature of water near the water level detector 50 is reduced, so as to ensure that the temperature of water near the water level detector 50 is low, prevent detection failure caused by excessively high temperature, and improve the reliability of the air treatment device 100.

[0052] In addition, the arc-shaped baffles 231 are designed, and on the basis of prolonging the water path, a certain space is also defined, for example, the first water guide channel 2301 is formed between the two arc-shaped baffles 231, the water outlet of the water tank 30 corresponds to the first water guide channel 2301, and the water in the water tank 30 is conveniently introduced.

[0053] As shown in Figure 4 and Figure 5 In some embodiments, the water guide structure 23 further comprises two bent baffles 232, one end of the two bent baffles 232 is arranged in a spaced manner, and the one end of the two bent baffles 232 is respectively connected with the two arc-shaped baffles 231 one by one, the other end of the two bent baffles 232 is arranged in a spaced manner to form a third water guide opening 2321, and the second water guide channel 2302 is defined between the two bent baffles 232, by further setting the bent baffles 232, the water path can be further prolonged, the speed of heat transfer to the water level detector 50 is reduced, and then the temperature of water near the water level detector 50 is reduced, the bent baffles 232 are formed by multiple bending of the baffle structure, so that the structure of the bent baffles 232 is simple, and then the overall structure of the water guide structure 23 is more simple, and the manufacturing is facilitated.

[0054] As shown in Figure 5As shown, in some embodiments, the arc-shaped baffle 231 is connected to the humidification box 20 by a baffle 233, and the bent baffle 232 is connected to the humidification box 20 by a baffle 233. On the one hand, this can improve the stability of the arc-shaped baffle 231 and the bent baffle 232. On the other hand, under the action of the baffle 233, a certain space is formed between the baffle 233, the arc-shaped baffle 231 and the bent baffle 232, and the first chamber 2011 and the second chamber 2012 are completely separated, and the heat transfer rate between the two is further reduced, thereby effectively reducing the temperature of the water near the water level detector 50.

[0055] In other embodiments, the water guiding structure 23 further includes a plurality of parallel planar baffles. One end of each planar baffle is connected to one side of the inner wall of the humidification box 20, and the other end of each planar baffle is spaced apart from the other side of the inner wall of the humidification box 20 to form a water outlet 242. The water outlets 242 corresponding to two adjacent planar baffles are staggered, thereby forming a bent flow channel structure, further extending the water path, reducing the speed at which heat is transferred to the water level detector 50, thereby reducing the temperature of the water near the water level detector 50 and improving the reliability of the water level detector 50.

[0056] like Figure 4 As shown, in some embodiments, the humidifier box 20 includes: a box body 21 and a cover 22, with a water guiding structure 23 disposed inside the box body 21; the cover 22 is disposed on the box body 21, and the cover 22 is detachably connected to the box body 21; the cover 22 is provided with a water-passing component 24, at least a portion of the water-passing component 24 extends between two arc-shaped baffles 231, and the water-passing component 24 defines a water-passing groove 241 and a water-passing outlet 242, with the water-passing groove 241 communicating with the water guiding channel through the water-passing outlet 242.

[0057] The water tank 241 has a top column 25, which cooperates with the water tank 30. The top column 25 is used to open the water outlet valve at the bottom of the water tank 30, so that the water in the water tank 30 flows into the humidification chamber 201. Specifically, the top column 25 contacts the water outlet valve at the bottom of the water tank 30, and the water inside the water tank 30 flows into the humidification box 20. When the water in the humidification box 20 is submerged by the water outlet valve, the water tank 30 and the humidification box 20 form a communication device. At this time, the water level in the humidification box 20 will not change and will always remain submerged in the state of the water outlet valve. When the water in the humidification box 20 is heated by the heating element to generate high-temperature water vapor, the water in the humidification box 20 is consumed. At the same time, the water tank 30 replenishes water to the humidification box 20 to maintain a constant water level in the humidification box 20.

[0058] The water passing component 24 is substantially formed in a cylindrical shape, the water passing component 24 extends into the first water guide channel 2301, the water outlet position of the water tank 30 is located between the heating component 40 and the water level detector 50, the water in the water tank 30 is unheated water, the water temperature is relatively low, the relatively low temperature water is passed into the humidifying cavity 201 from between the heating component 40 and the water level detector 50, which can further reduce the temperature of the water near the water level detector 50, thereby improving the reliability of the water level detector 50.

[0059] As shown in Figure 3 , in some embodiments, the box body 21 includes an upper box body 211 and a lower box body 212, the upper box body 211 defines the humidifying cavity 201, the heating component 40 is installed on the upper box body 211, the lower box body 212 is provided with a wire harness, the wire harness is connected with the heating component 40, thereby supplying power to the heating component 40, and thus the wire harness is not soaked by the water in the humidifying cavity 201, improving the safety of the system.

[0060] As shown in Figure 6 , in some embodiments, the water level detector 50 includes a float 51 and an inductor 52, the inductor 52 is arranged on the seat body 10, and the float 51 is located in the humidifying cavity 201, thereby adopting a split type design, without using the traditional wiring water level detection method, so that the humidifying box 20 and the electric control system can be wirelessly connected, thereby facilitating the disassembly of the humidifying box 20.

[0061] As shown in Figure 4 , Figure 7 and Figure 8 , in some embodiments, the humidifying box 20 is provided with a partition 26, the partition 26 is used to separate the first cavity 2011 into a mounting cavity 20111 and a water guide cavity 20112, the partition 26 has a communication port 261 communicating the mounting cavity 20111 and the water guide cavity 20112, and the float 51 is movably arranged in the mounting cavity 20111, on the one hand, the mounting cavity 20111 defined by the partition 26 limits the installation of the float 51, facilitating the float 51 to remain in a position that can be sensed by the inductor 52, on the other hand, the design of the partition 26 can further reduce the temperature of the outside world to the position where the float 51 is located, thereby reducing the temperature of the water near the float 51, and improving the reliability of the water level detector 50.

[0062] As shown in Figure 6 and Figure 7 , in some embodiments, the humidifying box 20 is further provided with a cover 27, the cover 27 is detachably arranged on the partition 26 and is used to open and close the mounting cavity 20111, by arranging the cover 27, the installation of the float 51 is facilitated, and the float 51 is limited, preventing the float 51 from moving up excessively and out of the mounting cavity 20111 when the water is too much, thereby affecting the subsequent detection.

[0063] As Figure 8 shown, in some embodiments, a plurality of limiting ribs 28 are arranged in the partition 26, the extending direction of the limiting ribs 28 is the same as the moving direction of the float 51, the outer periphery of the float 51 is in abutting cooperation with the limiting ribs 28, that is, the float 51 is limited by the limiting ribs 28, the float 51 does not need to be in direct contact with the inner wall surface of the partition 26, which can reduce the frictional resistance and facilitate the movement of the float 51.

[0064] In some embodiments, the humidifying box 20 is detachably connected with the seat body 10, for example, the seat body 10 defines a mounting cavity, and the humidifying box 20 is detachably arranged in the mounting cavity, for example, a limiting structure is arranged on the seat body 10, which can be a buckle and slot guide rail, etc., so that the humidifying box 20 realizes the function of being detachable, and after the humidifying box 20 is detached, the inside of the humidifying box 20 and the heating element 40 can be cleaned, thereby solving the pain point that the traditional heating element is closed in the humidifying cavity and is inconvenient to disassemble and cannot be thoroughly cleaned, and the user can more intuitively observe and handle the dirt of the heating element 40.

[0065] As Figure 3 shown, the humidifying box 20 is provided with an electric connection plug 29, the electric connection plug 29 is electrically connected with the heating element 40 through a wire harness, and the seat body 10 is provided with a mating socket matched with the electric connection plug 29, so that the power supply line can be left inside the air conditioner 200, facilitating the disassembly of the humidifying box 20, and when the user installs the humidifying box 20, the electric connection plug 29 is assembled with the socket, so that the heating element 40 can be powered on.

[0066] The air conditioner 200 according to the embodiments of the present application includes the air treatment device 100 according to the embodiments of the present application, by adopting the above-mentioned air treatment device 100, the air conditioner 200 has the function of steam humidification, and the steam humidification is used to improve the humidity of indoor air, and the high-temperature heating process can inhibit the growth of bacteria, kill indoor pollutants, and also realize the settlement of air, which helps to reduce static electricity and dust in the air, so as to realize accurate regulation and control of indoor air quality and improve the use experience of the user; moreover, by using this humidification method, the humidification speed is faster, the humidification effect is good, and a filter is not needed, so that the maintenance cost in the later period can be reduced, the operation of frequent cleaning can be reduced, the use experience is further improved, the air treatment device 100 is more reliable in use, and the market competitiveness of the air conditioner 200 is improved.

[0067] Other configurations and operations of the air conditioner 200 according to the embodiments of the present application are known to those skilled in the art, and will not be described in detail here. Among them, the upward and downward direction, the left and right direction and the front and back direction are based on the upward and downward direction, the left and right direction and the front and back direction shown in the figure.

[0068] In the description of the application, unless otherwise clearly indicated and limited in the specification, a first feature being "on", "above", or "under" a second feature can include the first and second features being directly in contact, or can also include one or more intervening features between the first and second features. Also, the use of "on", "above", "under", "underneath", "over", "up", "down", "top", "bottom", and the like, are not intended to exclude the intermediate position of an object unless otherwise clearly indicated and limited in the specification.

[0069] In the description of the application, the description of the terms "one embodiment", "some embodiments", "an exemplary embodiment", "an example", "a specific example", or "some examples" means that a particular feature, structure, material, or characteristic being described is included in at least one embodiment or example of the application. The illustrative appearances of the above terms in various places in the specification are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples.

[0070] Although embodiments of the application have been shown and described, it is to be understood that various modifications, substitutions, combinations, and variations can be made by those skilled in the art without departing from the spirit and scope of the application, which is defined by the claims and their equivalents.

Claims

1. An air handling device (100) of an air conditioner, characterized by, The humidification device comprises: a base body (10); a humidification box (20) provided on the base body (10) and having a humidification cavity (201); a water tank (30) for supplying liquid into the humidification cavity (201); a heating member (40) provided in the humidification cavity (201); a water level detector (50) provided at least partially in the humidification cavity (201) and configured to detect the water level in the humidification cavity (201), the water level detector (50) being configured to control the operation of the heating member (40) according to the detected water level, a water guide structure (23) provided in the humidification cavity (201) and defining a water guide channel, the water guide structure (23) separating the humidification cavity (201) into a first chamber (2011) and a second chamber (2012), the first chamber (2011) and the second chamber (2012) being in communication through the water guide channel, at least part of the water level detector (50) being located in the first chamber (2011) and the heating member (40) being located in the second chamber (2012), wherein the water guide structure (23) comprises at least two arc-shaped baffles (231), at least part of the water guide channel being defined between the two arc-shaped baffles (231), the end portions of the two arc-shaped baffles (231) being spaced apart to form a first water guide opening (2311) and a second water guide opening (2312), the first water guide opening (2311) and the second water guide opening (2312) being in communication with the water guide channel, respectively.

2. The air-handling unit (100) of claim 1, wherein, The water guide structure (23) further comprises two bent baffles (232), one end of the two bent baffles (232) being spaced apart and connected to the two arc-shaped baffles (231), respectively, and the other end of the two bent baffles (232) being spaced apart to form a third water guide opening (2321).

3. The air-handling unit (100) of claim 2, wherein, The arc-shaped baffles (231) and the bent baffles (232) are connected to the humidification box (20) by a baffle rib (233), respectively.

4. The air handling unit (100) of claim 1, wherein, The water guide structure (23) further comprises a plurality of parallel arranged planar baffles, one end of each of the planar baffles being connected to an inner wall of one side of the humidification box (20) and the other end being spaced apart from an inner wall of the other side of the humidification box (20) to form a water passing opening (242), the corresponding water passing openings (242) of adjacent two planar baffles being arranged in a staggered manner.

5. The air handling device (100) of the air conditioner according to claim 1, characterized in that, The humidification box (20) comprises: a box body (21), the water guide structure (23) being provided in the box body (21), A cover (22) is arranged on the box (21) and detachably connected with the box (21), the cover (22) is provided with a water passing component (24), at least part of the water passing component (24) extends into the two arc-shaped baffles (231), the water passing component (24) defines a water passing groove (241) and a water passing opening (242), the water passing groove (241) has a top column (25) matched with the water tank (30), and the water passing groove (241) communicates with the water guide channel through the water passing opening (242).

6. The air-handling unit (100) of the air conditioner of claim 5, wherein, The box (21) comprises an upper box (211) and a lower box (212), the upper box (211) defines the humidifying cavity (201), the heating element (40) is arranged on the upper box (211), and the lower box (212) is provided with a wire harness connected with the heating element (40).

7. The air-handling unit (100) of claim 1, wherein, The water level detector (50) comprises a float (51) and an inductor (52), the inductor (52) is arranged on the seat body (10), and the float (51) is located in the humidifying cavity (201).

8. The air-handling unit (100) of claim 7, wherein, The humidifying box (20) is provided with a partition (26), the partition (26) is used for separating the first cavity (2011) into a mounting cavity (20111) and a water guide cavity (20112), the partition (26) has a communication opening (261) communicating the mounting cavity (20111) and the water guide cavity (20112), and the float (51) is movably arranged in the mounting cavity (20111).

9. The air-handling unit (100) of claim 8, wherein, The humidifying box (20) is further provided with a cover (27), the cover (27) is detachably arranged on the partition (26) and used for opening and closing the mounting cavity (20111).

10. The air handling device (100) of the air conditioner according to claim 8, characterized in that, The partition (26) is provided with a plurality of limiting ribs (28), the extending direction of the limiting ribs (28) is the same as the moving direction of the float (51), and the outer periphery of the float (51) is in abutting fit with the limiting ribs (28).

11. The air-handling unit (100) of any of claims 1-10, wherein, The humidifying box (20) is detachably connected with the seat body (10), the humidifying box (20) is provided with an electric connection plug (29), the electric connection plug (29) is electrically connected with the heating element (40) through the wire harness, and the seat body (10) is provided with a butt joint socket matched with the electric connection plug (29).

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