Humidification assembly of air conditioning device

Abstract

The utility model discloses a humidification assembly of an air conditioning device, which comprises a water tank, a core, a fan assembly and at least two water level detection devices, and is characterized in that the core is arranged on the water tank and is used for absorbing liquid; the fan assembly is used for generating airflow which passes through the core; the water level detection assemblies are arranged in the water tank at intervals. The humidifying assembly adopts two or more than two water level detection devices, and the water level detection devices are distributed at multiple positions of the water tank, so that the multiple water level detection devices can detect the water levels of the multiple positions of the water tank, and water can be accurately added to the core according to the water level conditions of the multiple positions of the water tank; the wick is prevented from being watered too much or not in time.

Description

TECHNICAL FIELD

[0001] The utility model relates to technical field, especially relate to a humidifying subassembly of air conditioning device. BACKGROUND

[0002] Air conditioning device is the daily life commonly used electric appliance, especially in the air is dry area and is widely welcomed.

[0003] In the related art, the air conditioning device includes a humidifying subassembly, and a water level detection device is usually arranged at a position of a water storage tank of the humidifying subassembly, a control system determines a water level condition of the water storage tank according to a detection value of the water level detection device, and determines whether water needs to be added to the humidifying subassembly according to the water level condition of the water storage tank.

[0004] However, in the actual application process, the water amount in the water storage tank cannot be accurately determined, so that the water tank of the air conditioning device cannot accurately supply water to the humidifying subassembly. UTILITY MODEL CONTENTS

[0005] The utility model aims at at least solving one of the technical problems in the prior art. To this end, the utility model provides a humidifying subassembly, which can determine the water storage condition of a water tank according to detection values of multiple water level detection devices.

[0006] The application embodiment provides a humidifying subassembly of an air conditioning device, which comprises:

[0007] a water tank;

[0008] a core arranged on the water tank, the core being used for absorbing liquid;

[0009] a fan assembly used for generating airflow, the airflow passing through the core;

[0010] at least two water level detection devices, each water level detection device being arranged at an interval on the water tank.

[0011] According to some embodiments of the utility model, the water tank is arranged in a ring shape.

[0012] According to some embodiments of the utility model, the water level detection device is provided with two water level detection devices arranged at two opposite positions of the water tank; or,

[0013] the water level detection device is provided with three water level detection devices, and the three water level detection devices are uniformly distributed on the water tank.

[0014] According to some embodiments of the utility model, the water level detection device comprises:

[0015] a floating element slidingly arranged on the water tank along a depth direction of the water tank;

[0016] a magnet disposed on the float;

[0017] a Hall element disposed on the water tank for detecting the position of the magnet.

[0018] According to some embodiments of the present application, the water level detection assembly further comprises a mounting seat, the mounting seat is detachably disposed on the water tank, and the float is slidingly disposed on the mounting seat along the depth direction of the water tank.

[0019] According to some embodiments of the present application, the mounting seat comprises:

[0020] a guide member provided with a guide arm, the guide arm defining a guide channel, and the float is slidingly disposed in the guide channel;

[0021] a retaining member connected to the port of the guide channel to limit the float from leaving the guide channel.

[0022] According to some embodiments of the present application, the core is provided with a gap for the movement of the float.

[0023] According to some embodiments of the present application, the bottom of the water tank is provided with a recess for the movement of the float.

[0024] According to some embodiments of the present application, the humidifying assembly further comprises a flow distribution disc, the flow distribution disc is disposed at one end of the core away from the water tank, and the flow distribution disc is provided with a water inlet hole in the area close to the core.

[0025] Among them, at least one of the flow distribution disc and the water tank is provided with an extension arm extending towards the other to be connected with the other by clamping.

[0026] According to some embodiments of the present application, the core is a filter screen or a mesh cloth.

[0027] According to some embodiments of the present application, the air conditioning device further comprises a controller, the controller collects the detection values of two or more water level detection devices to determine the inclination value of the air conditioning device or to turn on an alarm or to control the water inflow of the humidifying assembly.

[0028] From the above technical solutions, the embodiments of the present application have the following advantages: the humidifying assembly uses two or more water level detection devices, and the water level detection devices are distributed at multiple positions of the water tank. Therefore, the multiple water level detection devices can detect the water levels at multiple positions of the water tank. The water supply system can determine the water levels at multiple positions of the water tank through the multiple water level detection devices, so as to accurately supply water to the core 120 according to the water level conditions at multiple positions of the water tank, thereby avoiding excessive or untimely water supply to the core, and ensuring the application effect of the humidifying assembly. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of the humidification component according to an embodiment of the present invention;

[0030] Figure 2 This is a schematic diagram of the assembly structure of the loading seat and the water level detection device according to an embodiment of the present utility model;

[0031] Figure 3 This is an exploded structural diagram of the humidification component according to an embodiment of the present invention;

[0032] Figure 4 for Figure 3 Enlarged structural diagram of region A in the middle;

[0033] Figure 5 This is an exploded structural diagram of the mounting base, float, and retainer according to an embodiment of the present utility model;

[0034] Figure 6 This is a schematic diagram of the loading seat and the diverter plate according to an embodiment of the present utility model;

[0035] Figure 7 This is a schematic diagram of the structure of the air conditioning device according to an embodiment of the present utility model;

[0036] Figure 8 This is an exploded structural diagram of the air conditioning device according to an embodiment of the present invention.

[0037] The meanings of the reference numerals in the attached figures are as follows:

[0038] 100. Humidification component; 110. Loading seat; 111. Water tank; 112. Recessed groove; 113. Extension; 1131. First slot; 114. First extension arm; 1141. Positioning groove; 120. Core; 121. Clearance notch; 130. Diverter plate; 131. Water distribution tank; 1311. Drain hole; 132. Second extension arm; 1321. Positioning protrusion; 140. Water level detection device; 141. Float; 142. Magnet; 143. Hall element; 144. Mounting base; 145. Guide; 1451. Guide arm; 1452. Guide channel; 1453. Guide groove; 1454. Second slot; 1455. First connecting arm; 1456. First protrusion; 146. Retaining member; 1461. Second connecting arm; 1462. Second protrusion; 200. Mounting bracket; 300. Fan assembly; 310. Power source; 320. Blade; 400. Water tank. Detailed Implementation

[0039] The embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are used only for explaining the present application, and cannot be understood as a limitation of the present application.

[0040] In the description of the present application, it should be understood that, in relation to the orientation description, for example, the orientation or position relationship indicated by up, down, front, back, up, down, etc. is based on the orientation or position relationship shown in the drawings, which 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 indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present application.

[0041] In the description of the present application, the meaning of several is more than one, the meaning of multiple is more than two, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If it is described as first, second, it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0042] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.

[0043] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily mean the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0044] The present application will be further described in detail below with reference to the drawings.

[0045] Please refer to Figures 1 to 2 A humidifying assembly 100 of an air conditioning device provided by the embodiment of the present application, wherein the air conditioning device can be an air conditioning device carrying a water source or a water tank, such as an evaporative humidifier, an ultrasonic atomizing humidifier, a humidifier with an air purification filter screen, an air conditioner all-in-one machine, a fan device with a water tank, etc.

[0046] Specifically, the humidifying assembly 100 comprises a water tank 110, a core 120 and at least two water level detecting devices 140, wherein the water tank 110 is arranged on the loading seat 110, the core 120 is arranged in a ring shape and is vertically placed in the water tank 111, and the core 120 is used for absorbing liquid to generate water mist when air flows through. The core 120 can adopt a filter screen or a gauze cloth, and of course, the core 120 can also adopt other water absorption structures. Two or more water level detecting devices 140 are arranged at multiple positions of the water tank 111 to detect the water levels at the multiple positions of the water tank 111.

[0047] The water tank 111 can be arranged in a ring shape or other shapes. The water tank 111 can be arranged in a ring shape, which can be a circular ring shape or other shapes, such as a ring-shaped rectangle, etc. In the application, if the water level detecting device 140 is arranged at a certain position of the water tank 111, and the air conditioning device is placed in a poor posture, it is easy to cause the water storage amount of the water tank 111 to be determined inaccurately.

[0048] It can be understood that the humidifying assembly 100 adopts two or more water level detecting devices 140, and the water level detecting devices 140 are distributed at multiple positions of the water tank 111. Therefore, the multiple water level detecting devices 140 can detect the water levels at the multiple positions of the water tank 111. The water supply system can determine the water levels at the multiple positions of the water tank 111 through the multiple water level detecting devices 140, so that the core 120 can be accurately watered according to the water level conditions at the multiple positions of the water tank 111, and overwatering or untimely watering of the core 120 can be avoided, thereby ensuring the application effect of the humidifying assembly 100.

[0049] In some embodiments, referring to Figure 1 The humidifying assembly 110 comprises a mounting bracket 200, a fan assembly 300 and a water tank 400 (refer to Figure 7 and Figure 8 ), wherein the core 120 is vertically arranged on the mounting bracket 200, the fan assembly 300 comprises a power source 310 and a blade 320 connected with each other, the power source 310 is arranged on the inner side of the core 120, and the blade 320 is rotationally connected with the mounting bracket 200 and is located below the core 120. When the power source 310 drives the blade 320 to rotate, the blade 320 generates air flow flowing upward to the core 120, and the air flow can be evaporated, volatilized, vaporized or atomized after passing through the water in the core 120. The water tank 400 is arranged at the top of the humidifying assembly 100 and is used for supplying liquid to the humidifying assembly 100, and more specifically, the water tank 400 supplies liquid to the core 120.

[0050] In a possible embodiment, referring to Figure 1 and Figure 2In some embodiments, the water level detection device 140 can be provided in two, and the two water level detection devices 140 are provided at opposite positions of the loading seat 110. For example, one water level detection device 140 is provided at a left position of the water tank 111, and the other water level detection device 140 is provided at a right position of the water tank 111. Alternatively, one water level detection device 140 is provided at a front position of the water tank 111, and the other water level detection device 140 is provided at a rear position of the water tank 111.

[0051] It can be understood that the water level detection device 140 is provided at opposite positions of the loading seat 110, and the two water level detection devices 140 can detect the water level at opposite positions of the water tank 111. The water supply system can determine the water storage amount of the water tank 111 according to the water level at opposite positions of the water tank 111, so as to determine whether the humidifying assembly 100 needs to be added with liquid. For example, when one water level detection device 140 detects a larger water level, and the other water level detection device 140 detects a smaller water level, the water supply system determines that the water storage amount of the water tank 111 is approximately at a middle position of the water tank 111, and at this time, the humidifying assembly 100 does not need to be added with liquid.

[0052] It should be noted that the humidifying assembly 100 can approximately determine the water storage amount of the water tank 111 through the provision of the two water level detection devices 140, so as to avoid adding too much or too little liquid to the humidifying assembly 100, thereby effectively avoiding the overflow of liquid from the edge of the water tank 111, and ensuring the atomization effect of the humidifying assembly 100. Moreover, the provision of the two water level sensors and the above arrangement can not only approximately determine the water storage amount of the water tank 111, but also avoid the high manufacturing cost of the humidifying assembly 100.

[0053] In other possible embodiments, the water level detection device 140 can also be provided in three, and the three water level detection devices 140 are uniformly distributed at three positions of the loading seat 110 in the circumferential direction. In this way, when the air conditioning device is placed in an inclined posture, the three water level sensors can sensitively detect the abnormal situation of the water level in the water tank 111, so as to more accurately determine the water storage amount of the water tank 111.

[0054] In some embodiments, referring to Figures 3 to 5 The water level detection device 140 includes a float 141, a magnet 142, and a Hall element 143. The float 141 is slidingly arranged in the water tank 111 along the depth direction of the water tank 111, and the magnet 142 is arranged on the float 141, so as to float up and down with the float 141. The Hall element 143 is arranged on the loading seat 110, and is located outside the water tank 111 or in the water tank 111. The Hall element 143 is used to detect the magnetic field generated by the magnet 142, so as to determine the position of the magnet 142.

[0055] In a specific application, the water level in the water tank 111 changes, the float 141 moves up and down with the change of the water level, and the magnet 142 moves up and down synchronously with the float 141. The Hall element 143 detects the magnetic field of the magnet 142, thereby determining the height position of the magnet 142, and further determining the height position of the float 141. The height position of the float 141 is used to represent the water level of the water tank 111, and thus the Hall element 143 determines the water level in the water tank 111 by detecting the height position of the magnet 142. It can be understood that the water level detection device 140 adopts the above structure to detect the water level in the water tank 111, the Hall element 143 detects more accurately, and compared with the commonly used water level sensor, the cost is lower, and the applicability is stronger.

[0056] In other possible embodiments, the water level detection device 140 can also detect the water level of the water tank 111 in other ways, for example, the water level detection device 140 can detect the water level in the water tank 111 by using an infrared sensor.

[0057] In order to facilitate the float 141 to float in the water tank 111, in a possible embodiment, referring to Figure 4 With Figure 5 , the water level detection assembly further comprises a mounting seat 144, the mounting seat 144 is detachably arranged in the water tank 111, for example, the mounting seat 144 is connected with the water tank 111 by clamping, and the float 141 is slidably arranged in the mounting seat 144 along the depth direction of the water tank 111. In order to realize the clamping connection of the mounting seat 144 to the water tank 111, the water tank 111 is provided with an extension 113 at the opening edge of the inner circumferential wall, and the side wall of the extension 113 is provided with a first clamping groove 1131. The top of the mounting seat 144 is provided with a first connecting arm 1455 extending upward, and the inner side of the first connecting arm 1455 is provided with a first protruding portion 1456. When the mounting seat 144 is assembled in the water tank 111, the first protruding portion 1456 is clamped into the first clamping groove 1131, thereby realizing the clamping connection of the mounting seat 144 to the water tank 111. It can be understood that through the arrangement of the mounting seat 144, the float 141 can be conveniently mounted in the mounting seat 144, thereby being conveniently slidably arranged in the annular groove. In this way, the water tank 111 does not need to be specially provided with a guide structure for guiding the float 141, and thus the structure of the mounting seat 110 is simplified, thereby facilitating the injection molding of the mounting seat 110.

[0058] Further, the mounting base 144 comprises a guide member 145 and a retaining member 146. The bottom of the guide member 145 is provided with two guide arms 1451, and a guide channel 1452 is formed between the two guide arms 1451. A first connecting arm 1455 is arranged on the top of the guide member 145. Each guide arm 1451 is provided with a U-shaped guide groove 1453 near the side wall of the guide channel 1452, and the guide groove 1453 penetrates the end of the guide arm 1451. The float member 141 is slidingly arranged in the guide channel 1452. The protruding portions on both sides of the float member 141 are respectively embedded in the guide grooves 1453 and are slidingly arranged along the guide grooves 1453. The retaining member 146 is snap-connected to the lower end of the guide channel 1452 to limit the float member 141 from being separated from the guide member 145 at the lower end of the guide channel 1452. In order to achieve the snap-connection of the retaining member 146 to the lower end of the guide channel 1452, the inner side of the end of the guide arm 1451 is provided with a second clamping groove 1454, and the two ends of the retaining member 146 are respectively provided with upwardly extending guide arms 1451. The second connecting arm 1461 is respectively provided with second protruding portions 1462 on opposite sides. When the retaining member 146 is assembled to the guide member 145, the second connecting arm 1461 is respectively embedded in the guide grooves 1453, and the second protruding portions 1462 are respectively embedded in the second clamping grooves 1454, so that the retaining member 146 is snap-connected to the lower end of the guide channel 1452.

[0059] It can be understood that when the float member 141 needs to be cleaned, the mounting base 144 is snap-connected to the loading base 110, and the user can conveniently disassemble the mounting base 144 from the loading base 110. Because the retaining member 146 is snap-connected to the guide member 145, the user can conveniently disassemble the retaining member 146 from the guide member 145, so that the float member 141 can be conveniently taken out from the lower end of the guide channel 1452 for cleaning. After the float member 141 is cleaned, the user can conveniently reassemble the float member 141 into the guide channel 1452 from the lower end of the guide channel 1452 and reassemble the retaining member 146 to the lower end of the guide channel 1452 to retain the float member 141 in the guide channel 1452. After the mounting base 144 is assembled, the mounting base 144 is conveniently assembled into the sink 111, so that the float member 141 is slidingly arranged along the depth direction of the guide groove 1453, and the water level of the sink 111 can be accurately detected.

[0060] In order to enable the water level detection device 140 to detect a low enough water level, in some embodiments, the water level detection device 140 comprises a float member 141, a mounting base 144, and a loading base 110. Figure 2 In order to enable the water level detection device 140 to detect a low enough water level, in some embodiments, the water level detection device 140 comprises a float member 141, a mounting base 144, and a loading base 110. Figure 5, the bottom of the sink 111 is concave with a concave groove 112, when the mounting seat 144 is mounted in the sink 111, the lower part of the mounting seat 144 is embedded in the concave groove 112, that is, part of the guide channel 1452 extends into the concave groove 112, therefore, when the float 141 moves downward with the water level, the float 141 can at least partially move into the concave groove 112, so that the magnet 142 can be lowered to a low enough position, and thus the height range detected by the Hall element 143 is low enough, so that a low enough water level can be detected.

[0061] In order to enable the water level detection device 140 to detect a high enough water level, in some embodiments, with reference to Figure 3 With Figure 5 , the core 120 is provided with a clearance notch 121 in the axial direction of the core 120, when the mounting seat 144 is mounted in the sink 111, the upper part of the mounting seat 144 is embedded in the clearance notch 121, that is, part of the guide channel 1452 extends into the clearance notch 121, therefore, when the float 141 moves upward with the water level, the float 141 can at least partially move into the clearance notch 121, so that the magnet 142 can be raised to a high enough position, and thus the height range detected by the Hall element 143 is high enough, so that a high enough water level can be detected.

[0062] In some embodiments, with reference to Figure 1 With Figure 3 , the core 120 further comprises a flow distribution disc 130, the flow distribution disc 130 is arranged at the end of the core 120 away from the mounting seat 110, or in other words, the mounting seat 110 is arranged at the lower end of the core 120, and the flow distribution disc 130 is arranged at the upper end of the core 120, the top of the flow distribution disc 130 is provided with a water distribution groove 131. The bottom of the water distribution groove 131 is surrounded by an annular area close to the core 120, the annular area is provided with a water inlet to be located on the annular end face of the core 120, and the top of the water distribution groove 131 is used to place a water tank 400 (with reference to Figure 7 ). In application, the water tank 400 adds liquid into the water distribution groove 131, the liquid flows to the annular area around the water distribution groove 131 after entering the water distribution groove 131, and then flows into the core 120 through the water inlet 1311, and the airflow generates water mist when passing through the core 120.

[0063] Further, with reference to Figure 3 With Figure 6The at least one of the loading seat 110 and the distribution disc 130 is provided with an extension arm extending towards the other one to be connected with the sidewall of the other one. Specifically, the outer edge of the loading seat 110 is provided with a first extension arm 114 extending towards the distribution disc 130 at two opposite positions respectively, and the outer edge of the distribution disc 130 is provided with a second extension arm 132 extending towards the loading seat 110 at two opposite positions respectively, and the first extension arm 114 and the second extension arm 132 are arranged in pairs. The sidewall of the first extension arm 114 is provided with a positioning groove 1141, and the sidewall of the second extension arm 132 is provided with a positioning protrusion 1321, and the positioning protrusion 1321 is connected with the positioning groove 1141 to realize the fixed connection between the loading seat 110 and the distribution disc 130, and then the wick 120 is fixed between the loading seat 110 and the distribution disc 130. In other embodiments, the extension arm can also be arranged only on the outer edge of the loading seat 110 to be connected with the outer wall of the distribution disc 130, or the extension arm can also be arranged only on the outer edge of the distribution disc 130 to be connected with the outer wall of the loading seat 110.

[0064] It can be understood that when the wick 120 needs to be cleaned, the user pulls the loading seat 110 and the distribution disc 130 along the axial direction of the humidifying assembly 100, the positioning protrusion 1321 of the second extension arm 132 is separated from the positioning groove 1141 of the second extension arm 132, so as to release the connection between the loading seat 110 and the distribution disc 130, and the user can conveniently take out the wick 120 from the loading seat 110 and the distribution disc 130 to replace or clean the wick 120. When the wick 120 needs to be reloaded between the loading seat 110 and the distribution disc 130, the worker can conveniently place the wick 120 between the loading seat 110 and the distribution disc 130, and push the loading seat 110 and the distribution disc 130 to move relative to each other, so that the positioning protrusion 1321 of the second extension arm 132 is clamped with the positioning groove 1141 of the second extension arm 132, and the wick 120 is fixed between the loading seat 110 and the distribution disc 130. As can be seen, the loading seat 110 and the distribution disc 130 are connected in the above manner, and the user can conveniently load and unload the wick 120 to clean or replace the wick 120.

[0065] In addition, the loading seat 110 and the distribution disc 130 are connected by the first extension arm 114 and the second extension arm 132, and a large enough gap is reserved between the loading seat 110 and the distribution disc 130 for the water mist to flow out of the wick 120.

[0066] In some embodiments, referring to Figure 1 and Figure 7The humidifying assembly 100 further comprises a controller, which collects detection values of two or more water level detection devices 140, so as to determine the water level in the water tank 111 based on the water level detection values of the at least two water level detection devices 140, and then control the water inflow of the humidifying assembly 100, in other words, control the water supply of the water tank 400 to the core 120.

[0067] It can be understood that the humidifying assembly 100 adopts two or more water level detection devices 140, which are distributed at multiple positions of the water tank 111, so that the multiple water level detection devices 140 can detect the water levels at the multiple positions of the water tank 111, and the controller can determine the water levels at the multiple positions of the water tank 111 through the multiple water level detection devices 140, so as to roughly determine the water amount of the water tank 111 according to the water level conditions at the multiple positions of the water tank 111. If the water level at a certain position is close to the edge of the water tank 111, the water tank 400 is controlled to stop supplying water to the core 120, so as to prevent liquid from overflowing from the edge of the water tank 111. Meanwhile, the controller can also control the water tank 400 to supply water to the core 120 in time according to the water levels at the multiple positions of the water tank 111, so as to ensure the working effect of the air conditioning device.

[0068] In some embodiments, with reference to Figure 1 With Figure 7 The humidifying assembly 100 further comprises a controller, which collects detection values of two or more water level detection devices 140, so as to determine the inclination value of the water tank 400, more precisely, the placing posture of the air conditioning device, based on the water level detection values of the at least two or two water level detection devices 140. Meanwhile, the humidifying assembly 100 comprises an alarm device, and the controller is electrically connected with the alarm device to control the opening and closing of the alarm device.

[0069] Specifically, the humidifying assembly 100 is provided with two or more water level detection devices 140, which are distributed at multiple positions of the water tank 111, so that the multiple water level detection devices 140 can detect the water levels at the multiple positions of the water tank 111, and then roughly determine the placing posture of the air conditioning device according to the water level conditions at the multiple positions of the water tank 111. If the placing posture of the air conditioning device is poor, which seriously affects the water delivery system of the air conditioning device, the alarm device is controlled to remind the user to place the air conditioning device well.

[0070] The technical means disclosed in the utility model scheme is not limited to the technical means disclosed in the above-mentioned embodiments, and also includes technical schemes composed of any combination of the above technical features. It should be noted that, for ordinary skilled persons in the art, without departing from the principle of the utility model, some improvements and refinements can be made, and these improvements and refinements are also regarded as the protection scope of the utility model.

Claims

1. A humidifying assembly of an air conditioning apparatus, characterized by, The air conditioning device comprises: a water tank; a core arranged on the water tank, the core being used for absorbing liquid; a fan assembly for generating air flow, the air flow passing through the core; at least two water level detection devices, each of the water level detection devices being arranged at intervals on the water tank.

2. The humidifying assembly of claim 1, wherein, The water tank is arranged in a ring shape.

3. The humidifying assembly of claim 1, wherein, The water level detection devices are arranged in two, the two water level detection devices being arranged at opposite positions on the water tank; or The water level detection devices are arranged in three, the three water level detection devices being evenly distributed on the water tank.

4. The humidifying assembly of claim 1, wherein, The water level detection device comprises: a float member slidingly arranged on the water tank along the depth direction of the water tank; a magnet arranged on the float member; a Hall element arranged on the water tank and used for detecting the position of the magnet.

5. The humidifying assembly of claim 4, wherein, The water level detection device further comprises a mounting seat, the mounting seat being detachably arranged on the water tank, and the float member slidingly arranged on the mounting seat along the depth direction of the water tank.

6. The humidifying assembly of claim 5, wherein, The mounting seat comprises: a guide member provided with a guide arm, the guide arm defining a guide channel, and the float member slidingly arranged in the guide channel; a retaining member connected to the port of the guide channel to limit the float member from leaving the guide channel.

7. The humidifying assembly of claim 4, wherein, The core is provided with a gap for the movement of the float member.

8. The humidifying assembly of claim 4, wherein, The bottom of the water tank is provided with a recess for the movement of the float member.

9. The humidifying assembly of claim 1, wherein, The core is a filter screen or a mesh cloth.

10. The humidifying assembly of claim 1, wherein, The air conditioning device further comprises a controller, the controller collecting the detection values of two or more water level detection devices, determining the inclination value of the air conditioning device, or turning on an alarm or controlling the water inflow of the humidifying assembly.

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