Air treatment device

Abstract

The air treatment device comprises a machine shell and an air treatment unit, a first air inlet, a first air outlet and an operation opening are formed in the machine shell, the air treatment unit is arranged in the machine shell and comprises a humidification module, the humidification module comprises a water tank, a water tank component, a humidification component and a water injection component, and the water tank component is provided with a water tank; the water tank is used for supplying water to the water tank, the humidifying component is arranged in the water tank and provided with a water supplementing hole, and the water injection component is provided with a water injection cavity, a water injection inlet and a water injection outlet. Wherein the water injection component can move between a water injection position and a storage position, and at the water injection position, the water injection outlet is communicated with the water supplementing hole, and at least part of the water injection inlet is exposed to the outside through the operation opening. According to the air treatment device, when water is injected into the water tank, the water tank does not need to be detached, and water injection operation of the water tank is more convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioning, and in particular to an air processing device. Background Art

[0002] In the related art, when adding water to the water tank of the air treatment device with humidification function, the water tank needs to be taken out, filled with water and then assembled again. The disassembly of the water tank is troublesome, and the water tank is heavy after being filled with water, and the transportation and assembly process is difficult and inconvenient. Therefore, there is room for improvement. 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 air treatment device, which does not need to be disassembled when filling water into the water tank, making the water filling operation of the water tank more convenient.

[0004] An air treatment device according to an embodiment of the present invention includes: a casing, forming a first air inlet, a first air outlet and an operation port; an air treatment unit, which is arranged in the casing and includes a humidification module, the humidification module includes a water tank, a water tank component, a humidification component and a water injection component, the water tank component has a water tank, the water tank is used to supply water to the water tank, the humidification component is arranged in the water tank, the water tank has a water replenishment hole, the water injection component has a water injection cavity and a water injection inlet and a water injection outlet connected to the water injection cavity; wherein the water injection component is movable between a water injection position and a storage position, and in the water injection position, the water injection outlet is connected to the water replenishment hole and at least a portion of the water injection inlet is exposed to the outside through the operation port.

[0005] According to the air handling device of the embodiment of the present invention, when the water tank of the air handling device is filled with water, water can be directly filled into the water tank through the water filling component at the operation port position, without the need to disassemble, carry and assemble the water tank, which is simple to operate and convenient to use. At the same time, the water filling component can move between the water filling position and the storage position, and the position of the water filling component can be adjusted according to the use needs, which is highly flexible.

[0006] According to some embodiments of the present invention, at the water injection position, at least a portion of the water injection inlet extends out of the casing through the operating port.

[0007] According to some embodiments of the present invention, at the water injection position, the water injection inlet extends upward and obliquely downward in a direction away from the housing.

[0008] According to some embodiments of the present invention, in the storage position, the water inlet is hidden inside the casing.

[0009] According to some embodiments of the present invention, in the storage position, the water injection inlet faces upward.

[0010] According to some embodiments of the present invention, in the storage position, the water injection component blocks the operation port.

[0011] According to some embodiments of the present invention, in the storage position, the surface of the water injection component exposed to the outside is an exposed surface, and the exposed surface is flush with the outer surface of the casing or the exposed surface protrudes from the outer surface of the casing by less than 5 mm.

[0012] According to some embodiments of the present invention, the water injection component is rotatable between the water injection position and the storage position.

[0013] According to some embodiments of the present invention, the rotation angle of the water injection component between the water injection position and the storage position is 30° to 90°.

[0014] According to some embodiments of the present invention, an elastic protrusion is provided on the outer surface of the water injection component, and in the storage position, the elastic protrusion abuts against the inner wall of the operation port.

[0015] According to some embodiments of the present invention, the water tank has a water supply channel for supplying water to the water tank, and a water supply valve for opening and closing the water supply channel is provided in the water supply channel. When the water filling component is in the water filling position, the water supply valve closes the water supply channel.

[0016] According to some embodiments of the present invention, the water supply channel is formed at the bottom of the water tank. In the storage position, the water supply valve conducts the water supply channel, the water replenishment hole is separated from the water injection outlet and from the external environment, and when the liquid level in the water tank reaches a preset liquid level, the water in the water tank seals the water supply channel.

[0017] According to some embodiments of the present invention, the humidification module also includes a linkage mechanism, one end of the linkage mechanism is connected to the water injection component, and the other end of the linkage mechanism is a driving end. When the water injection component moves, the water injection component can drive the linkage mechanism to move, and the driving end drives the water supply valve to move to open or cut off the water supply channel.

[0018] According to some embodiments of the present invention, during the process of the water injection component moving from the water injection position to the storage position, the water injection component drives the linkage mechanism to move so that the driving end pushes the water supply valve to move to open the water supply channel; during the process of the water injection component moving from the storage position to the water injection position, the water injection component drives the linkage mechanism to move so that the driving end is out of contact with the water supply valve.

[0019] According to some embodiments of the present invention, the humidification module also includes an elastic return member, which is connected to the water supply valve and the water tank and is used to drive the water supply valve to move to cut off the water supply channel; in the storage position, the driving end is in contact with the water supply valve.

[0020] According to some embodiments of the present invention, a receiving hole and a leak-proof protrusion arranged around the receiving hole are formed on the bottom wall of the water tank, the water supply valve includes a valve core and an isolation part connected to the lower side of the valve core, the valve core is used to cut off or conduct the water supply channel, the isolation part has an isolation cavity, the outer wall of the isolation part and the inner wall of the water supply channel define a water flow channel separated from the isolation cavity, the water supply channel includes the water flow channel; the upper part of the leak-proof protrusion is accommodated in the isolation cavity, the receiving channel is defined in the leak-proof protrusion, the inner wall of the isolation cavity is formed with a mating protrusion, at least part of the mating protrusion and the driving end are accommodated in the receiving channel; wherein, in the storage position, the driving end is in contact with the mating protrusion, and in the water injection position, the driving end is out of contact with the mating protrusion.

[0021] According to some embodiments of the present invention, an upper end surface of the anti-leakage protrusion is higher than the preset liquid level.

[0022] According to some embodiments of the present invention, the linkage mechanism includes a top rod rotatable between a first position and a second position, the top rod having a driving end, and during the process of the top rod rotating from the first position to the second position, the driving end pushes the water supply valve to move to open the water supply channel, and in the first position the driving end is out of contact with the water supply valve.

[0023] According to some embodiments of the present invention, the top rod is rotatably connected to the bottom of the water tank component.

[0024] According to some embodiments of the present invention, the rotating shaft of the mandrel is a mandrel rotating shaft, and the mandrel includes the driving end and the connecting end located on two radially opposite sides of the mandrel rotating shaft, and the connecting end is transmissionably connected to the water injection component.

[0025] According to some embodiments of the present invention, the linkage mechanism further includes a pull rod, the water injection component is located above the water supply valve, the lower end of the pull rod is rotatably connected to the connecting end, and the upper end of the pull rod is rotatably connected to the water injection component.

[0026] According to some embodiments of the present invention, a water supply pipe is connected to the water supply hole, and at the water injection position, the water injection outlet is connected to the water inlet end of the water supply pipe.

[0027] According to some embodiments of the present invention, a matching convex ring is formed on the outer periphery of the water injection outlet, and at the water injection position, the matching convex ring is accommodated in the water inlet end of the water supply pipe.

[0028] According to some embodiments of the present invention, in the storage position, the water injection outlet is disengaged from the water supply pipe, and the water injection component blocks the water inlet end of the water supply pipe.

[0029] According to some embodiments of the present invention, the water injection component is rotatable between the water injection position and the storage position, the outer surface of the water injection component includes a mating surface extending in an arc shape, the water injection outlet is formed on the mating surface, the mating surface is also formed with a sealing protrusion, the sealing protrusion is spaced apart from the water injection outlet in the extension direction of the mating surface, and in the storage position, the sealing protrusion is accommodated in the water inlet end of the water supply pipe to seal the water inlet end of the water supply pipe.

[0030] According to some embodiments of the present invention, the water tank is located above the water trough, and an outer wall of the water tank is provided with a guide groove, and the guide groove is used to guide water on the outer surface of the water tank into the water trough.

[0031] According to some embodiments of the present invention, the guide groove includes a collecting area and a guide section, the collecting area surrounds the outer peripheral side of the water replenishment hole, and the guide section is connected to the collecting area and at least partially extends in the up and down direction.

[0032] According to some embodiments of the present invention, the air treatment device also includes: a heat exchange and air supply unit, the casing having a first accommodating cavity and a second accommodating cavity arranged along the upper and lower sides, the second accommodating cavity is located above the first accommodating cavity, the air treatment unit is arranged in the first accommodating cavity, the first air inlet, the first air outlet and the operating port are formed on the side wall of the first accommodating cavity, the heat exchange and air supply unit is arranged in the second accommodating cavity, and the side wall of the second accommodating cavity is formed with a second air inlet and a second air outlet.

[0033] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0035] Figure 1 is a schematic diagram of an air treatment device according to some embodiments of the present invention, wherein the water injection component is in a storage position;

[0036] Figure 2 yes Figure 1 A longitudinal sectional view of an air handling device in FIG.

[0037] Figure 3 yes Figure 1 A schematic diagram of a water injection component of an air handling device in the embodiment of the present invention when the water injection component is in a water injection position;

[0038] Figure 4 It shows Figure 1 An air handling unit of an air handling device in an air handling device;

[0039] Figure 5 yes Figure 1 A schematic diagram of the assembly of an air handling unit and a casing of an air handling device;

[0040] Figure 6 yes Figure 1 A schematic diagram of an air handling unit of an air handling device in which the water injection component is in a storage position;

[0041] Figure 7 yes Figure 6 A longitudinal cross-sectional view of an air handling unit in which the water injection component is in a storage position;

[0042] Figure 8 yes Figure 7 A local enlarged view of point A in FIG.

[0043] Fig. 9 yes Figure 6 A longitudinal cross-sectional view of the air handling unit in FIG. 1 , wherein the water injection component is in the water injection position;

[0044] Fig.10 yes Fig. 9 A local enlarged view of point B in FIG.

[0045] Fig.11 yes Figure 6 Schematic diagram of the assembly of the water tank and the water supply pipe;

[0046] Fig.12 yes Figure 6 Schematic diagram of the assembly of the humidification component and the water tank component;

[0047] Fig.13 yes Figure 6 A schematic diagram of a first fan component in FIG.

[0048] Fig.14 yes Figure 6 Schematic diagram of the assembly of the water injection component and the linkage mechanism, wherein the water injection component is in the storage position;

[0049] Fig.15 yes Figure 6A schematic diagram of the cooperation between the water injection component and the linkage mechanism, wherein the water injection component is in the water injection position;

[0050] Fig.16 yes Figure 6 A schematic diagram of a water injection component in FIG.

[0051] Fig.17 yes Figure 6 A schematic diagram of another perspective of the water injection component in FIG.

[0052] Fig.18 yes Figure 6 Schematic diagram of the water tank in .

[0053] Reference numerals:

[0054] 100. Air handling device;

[0055] 10. housing; 11. first air inlet; 12. first air outlet; 13. operation port; 14. exposed surface; 15. mounting protrusion; 16. matching shaft;

[0056] 20. Air handling unit; 21. Humidification module; 22. Water tank; 23. Water tank component; 24. Humidification component; 25. Water tank; 26. Water supply hole; 27. Water supply channel; 28. Elastic reset member; 29. ​​Water supply pipe; 291. Water inlet end;

[0057] 30. Water injection component; 31. Water injection cavity; 311. Water inlet cavity; 312. Water outlet cavity; 32. Water injection inlet; 33. Water injection outlet; 34. Elastic protrusion; 35. Matching protrusion ring; 36. Matching surface; 37. Sealing protrusion; 38. Main body; 39. Matching part;

[0058] 40. water supply valve; 41. valve core; 42. isolation portion; 43. isolation chamber; 44. water flow channel; 45. receiving hole; 46. leak-proof protrusion; 47. receiving channel; 48. matching protrusion;

[0059] 50. linkage mechanism; 51. ejector rod; 52. driving end; 53. connecting end; 54. ejector rod shaft; 55. pull rod;

[0060] 60, diversion trough; 61, flow collecting area; 62, diversion section; 621, first diversion section; 622, second diversion section;

[0061] 70. heat exchange and air supply unit; 71. first accommodating chamber; 72. second accommodating chamber; 73. second air inlet; 74. second air outlet;

[0062] 80, rear housing; 81, front panel; 811, upper panel; 812, lower panel; 82, first fan component; 83, lower air duct; 84, first air duct shell;

[0063] 90. Purification filter; 91. Fresh air inlet; 92. Internal circulation inlet; 93. Wet membrane bracket; 94. Wet membrane. DETAILED DESCRIPTION

[0064] Embodiments of the present invention are described in detail below, examples of which 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 only used to explain the present invention, and cannot be understood as limiting the present invention.

[0065] Refer to the following figure ( Figure 8 The arrow direction indicates the water flow direction) describes an air treatment device 100 according to an embodiment of the present invention.

[0066] Reference Figure 1-Figure 4 According to an embodiment of the present invention, the air treatment device 100 includes a housing 10 and an air treatment unit 20. The housing 10 forms a first air inlet 11, a first air outlet 12 and an operation port 13. The air treatment unit 20 is disposed in the housing 10. The air treatment unit 20 includes a humidification module 21. A first fan component 82 may be disposed in the housing 10. The first fan component 82 may drive air to enter the housing 10 through the first air inlet 11, and then flow out from the first air outlet 12 after being humidified by the air treatment unit 20, thereby realizing the humidification function of the air treatment device 100. The operation port 13 is used for the water injection operation of the humidification module 21. Water may be directly injected into the humidification module 21 at the position of the operation port 13, which is simple to operate and convenient to use.

[0067] The first air inlet 11 may be connected to the indoor environment, or the first air inlet 11 may be connected to the outdoor environment.

[0068] The humidification module 21 includes a water tank 22, a water tank component 23, a humidification component 24 and a water injection component 30. The water tank component 23 has a water tank 25. The water tank 22 is used to supply water to the water tank 25. The humidification component 24 is arranged in the water tank 25. The water tank 22 has a water replenishment hole 26. The water injection component 30 has a water injection cavity 31, a water injection inlet 32 ​​and a water injection outlet 33. The water injection inlet 32 ​​and the water injection outlet 33 are both connected to the water injection cavity 31. The humidification component 24 in the water tank 25 can realize the humidification function of the air. The water tank 22 is used to supply water to the water tank 25 to ensure that there is sufficient water in the water tank 25 for humidification of the humidification component 24. When the water in the water tank 22 is insufficient to supply water to the water tank 25, that is, the water tank 22 needs to be filled with water, the water injection operation of the water tank 22 can be realized at the position of the operation port 13 through the water injection component 30. Therefore, there is no need to disassemble, carry and assemble the water tank 22, and the operation is simple and convenient.

[0069] The water injection component 30 is movable between the water injection position and the storage position. In the water injection position, the water injection outlet 33 is connected to the water replenishment hole 26 and at least part of the water injection inlet 32 ​​is exposed to the outside through the operation port 13. Through this arrangement, the water injection operation can be realized from the outside through the operation port 13, making the operation more convenient. At the same time, the water injection component 30 is movable between the water injection position and the storage position, and the position of the water injection component 30 can be adjusted according to the use needs. When the amount of water in the water tank 22 is insufficient, the water injection component 30 moves to the water injection position, and water is injected through the water injection inlet 32 ​​of the water injection component 30. The water injected through the water injection inlet 32 ​​flows into the water injection cavity 31, and then flows into the water tank 22 through the water injection outlet 33 and the water replenishment hole 26, so that water can be injected into the water tank 22. When the water injection operation is not required, the water injection component 30 can be moved to the storage position.

[0070] When the water injection component 30 is in the water injection position, at least part of the water injection inlet 32 ​​is exposed to the outside through the operating port 13, that is, part of the structure of the water injection inlet 32 ​​can be exposed to the outside through the operating port 13, or the entire water injection inlet 32 ​​can be exposed to the outside through the operating port 13, so as to facilitate the water injection operation.

[0071] According to the air treatment device 100 of the embodiment of the present invention, when the water tank 22 of the air treatment device 100 is filled with water, water can be directly filled into the water tank 22 through the water filling component 30 at the position of the operation port 13, without the need to disassemble, carry and assemble the water tank 22, and the operation is simple and convenient. At the same time, the water filling component 30 can move between the water filling position and the storage position, and the position of the water filling component 30 can be adjusted according to the use needs, and the flexibility is high.

[0072] Optionally, the humidifying component 24 may include a wet film support 93 and a wet film 94 arranged on the wet film support 93, and the lower end of the humidifying component 24 is arranged in the water tank 25 to ensure that the lower part of the wet film 94 is immersed in the water in the water tank 25 to achieve the humidification effect of the humidifying component 24.

[0073] Optionally, the humidifying component 24 may include an atomizer, which is disposed in the water tank 25 , and the water in the water tank 25 is atomized by the atomizer to achieve the humidifying effect of the humidifying component 24 .

[0074] Optionally, when the water filling component 30 is in the water filling position and the water tank 22 is filled with water through the water filling inlet 32, the water level in the water tank 22 can be observed through the water filling inlet 32. When the amount of water in the water tank 22 is sufficient, the water filling operation is stopped.

[0075] Optionally, a water level gauge may be provided in the water tank 22, and the humidification module 21 may include an alarm. When the water level gauge detects that the liquid level in the water tank 22 reaches a set height, the alarm may sound an alarm to remind that the water injection operation may be stopped. When the water injection component 30 is in the water injection position, during the water injection operation of the water tank 22 through the water injection inlet 32, when the alarm sounds an alarm, the water injection operation may be stopped.

[0076] Reference Figure 3 According to some embodiments of the present invention, at the water injection position, at least part of the water injection inlet 32 ​​extends out of the housing 10 through the operating port 13. With this arrangement, when performing the water injection operation, there is enough space to inject water into the water injection inlet 32, and at the same time, the water injection operation can be performed from the outside of the housing 10 through the operating port 13, which is simple to operate and convenient to use. At least part of the water injection inlet 32 ​​extends out of the housing 10 through the operating port 13, and a partial structure of the water injection inlet 32 ​​can extend out of the housing 10 through the operating port 13, or the entire water injection inlet 32 ​​can extend out of the housing 10 through the operating port 13 to facilitate the water injection operation.

[0077] Reference Figure 3 In the water injection position, the water injection inlet 32 ​​faces upward and extends downwardly in a direction away from the housing 10. With this arrangement, the water injection inlet 32 ​​faces upward, which can facilitate water injection at the water injection inlet 32, and the water injection inlet 32 ​​extends downwardly in a direction away from the housing 10, so that the water injection inlet 32 ​​can play a role in guiding flow, which can improve the water injection efficiency to a certain extent.

[0078] Reference Figure 1 According to some embodiments of the present invention, at the storage position, the water injection inlet 32 ​​is hidden in the housing 10. After the water injection operation is completed, the water injection component 30 can be moved from the water injection position to the storage position, and the water injection inlet 32 ​​is hidden in the housing 10. Through this arrangement, by hiding the water injection inlet 32 ​​inside the housing 10, dust outside the housing 10 can be prevented from entering the interior of the air treatment device 100 through the water injection inlet 32.

[0079] Optionally, the water injection component 30 can be moved between the storage position and the water injection position manually, which can omit the provision of a driving mechanism for driving the water injection component 30 to move, reduce the number of components, and save costs to a certain extent.

[0080] Reference Figure 5 According to some embodiments of the present invention, in the storage position, the water injection inlet 32 ​​faces upward. When the water injection component 30 is in the storage position, the water injection inlet 32 ​​is hidden in the housing 10 and faces upward. Through this arrangement, it is possible to prevent the residual water in the water injection cavity 31 from flowing to other components in the housing 10 through the water injection inlet 32.

[0081] Reference Figure 5 According to some embodiments of the present invention, in the storage position, the water injection component 30 blocks the operation port 13. When the water injection component 30 moves to the storage position, the water injection component 30 can block the injection operation port 13, so the setting of the external storage structure of the housing 10 can be omitted, the number of parts can be reduced, and the cost can be saved. At the same time, the operation process of the water injection component 30 is relatively simple.

[0082] Reference Figure 1 , Figure 5 and Figure 6 According to some embodiments of the present invention, in the storage position, the surface of the water injection component 30 exposed to the outside is the exposed surface 14, and the exposed surface 14 is flush with the outer surface of the housing 10 or the protrusion height of the exposed surface 14 from the outer surface of the housing 10 is less than 5 mm. When the water injection component 30 is in the storage position, the exposed surface 14 of the water injection component 30 is flush with the outer surface of the housing 10 or the protrusion height of the exposed surface 14 of the water injection component 30 from the outer surface of the housing 10 is less than 5 mm, which can ensure the flatness and integrity of the outer surface of the housing 10 to a certain extent, and can also make the structure of the whole machine compact and reduce the space occupied by the whole machine. At the same time, in the storage position, the exposed surface 14 of the water injection component 30 can also prevent the dust outside the housing 10 from entering the interior of the air treatment device 100 through the water injection inlet 32.

[0083] Optionally, when the exposed surface 14 of the water injection component 30 is flush with the outer surface of the housing 10 , a certain operating gap may be provided between the water injection component 30 and the inner wall of the operating port 13 to facilitate the operation of the water injection component 30 .

[0084] Reference Figure 1-Figure 6 According to some embodiments of the present invention, the water injection component 30 is rotatable between the water injection position and the storage position. When water needs to be injected into the water tank 22, the water injection component 30 is rotated to the water injection position, and when the water injection is completed, the water injection component 30 is rotated to the storage position, which is simple to operate and convenient to use.

[0085] For example, in some embodiments of the present invention, the water injection component 30 may be rotatably connected to the inner wall of the housing 10. Figure 5 A mounting protrusion 15 is provided on the inner wall of the casing 10, and a matching hole is formed on the mounting protrusion 15. A matching shaft 16 is provided on the outer wall of the water injection component 30, and the matching shaft 16 is rotatably passed through the matching hole, so that the water injection component 30 can be rotatably connected to the inner wall of the casing 10.

[0086] Reference Figure 1-Figure 6The rotation angle of the water injection component 30 between the water injection position and the storage position is 30° to 90°. Through this arrangement, the rotation stroke of the water injection component 30 between the water injection position and the storage position can be relatively short, which is convenient for operation.

[0087] For example, the rotation angle of the water injection component 30 between the water injection position and the storage position is 40° to 60° to facilitate operation.

[0088] Reference Figure 14-17 According to some embodiments of the present invention, an elastic protrusion 34 is provided on the outer surface of the water injection component 30, and in the storage position, the elastic protrusion 34 abuts against the inner wall of the operating port 13. When the water injection component 30 is in the storage position, the elastic protrusion 34 is in a compressed state and abuts against the inner wall of the operating port 13. The elastic protrusion 34 is fixed to the inner wall of the operating port 13 by friction, so that the water injection component 30 can be stably maintained in the storage position. When the water injection component 30 is in the water injection position, the elastic protrusion 34 is out of contact with the inner wall of the operating port 13, and the elastic protrusion 34 is reset from the compressed state. The elastic protrusion 34 can facilitate the fixation and movement of the water injection component 30, and at the same time, the structure is simple and easy to operate.

[0089] Reference Figure 7-Figure 10 According to some embodiments of the present invention, the water tank 22 has a water supply channel 27 for supplying water to the water tank 25. The water tank 22 supplies water to the water tank 25 through the water supply channel 27. A water supply valve 40 for connecting and shutting off the water supply channel 27 is provided in the water supply channel 27. The water supply channel 27 is provided with a water supply valve 40 for connecting and shutting off the water supply channel 27. When the water supply valve 40 connects the water supply channel 27, the water in the water tank 22 can flow into the water tank 25 through the water supply channel 27. When the water supply valve 40 shuts off the water supply channel 27, the water in the water tank 22 cannot flow into the water tank 25 through the water supply channel 27.

[0090] When the water injection component 30 is in the water injection position, the water supply valve 40 cuts off the water supply channel 27. When the water injection component 30 is in the water injection position, the inner cavity of the water tank 22 is connected to the external atmosphere through the water injection inlet 32. At this time, the water supply valve 40 cuts off the water supply channel 27, which can prevent the water in the water tank 22 from being supplied to the water tank 25 through the water supply channel 27 when water is injected into the water tank 22, thereby causing the water in the water tank 25 to overflow due to excessive water. Therefore, it can be ensured that in the process of injecting water into the water tank 22 through the water injection component 30, the water in the water tank 22 will not flow to the water tank 25, and the water injected through the water injection component 30 will only flow into the inside of the water tank 22.

[0091] Reference Figure 7-Figure 10According to some embodiments of the present invention, the water supply channel 27 is formed at the bottom of the water tank 22. In the storage position, the water supply valve 40 conducts the water supply channel 27, the water replenishment hole 26 is isolated from the water injection outlet 33 and the external environment, and when the liquid level of the water tank 25 reaches a preset liquid level, the water in the water tank 25 seals the water supply channel 27. When the water injection component 30 is in the storage position, if the liquid level of the water tank 25 reaches the preset liquid level, the water replenishment hole 26 is isolated from the water injection outlet 33 and the water replenishment hole 26 is isolated from the external environment. At this time, the water in the water tank 22 will not flow into the water tank 25 through the water supply channel 27, and the water in the water tank 25 seals the water supply channel 27.

[0092] If the liquid level in the water tank 25 is lower than the preset liquid level, the external atmospheric pressure will enter the inner cavity of the water tank 22 through the water supply channel 27. At this time, the water in the water tank 25 will not be able to continue to liquid-seal the water supply channel 27. The water in the water tank 22 will automatically flow into the water tank 25 under the action of its own gravity until the liquid level in the water tank 25 reaches the preset liquid level again. Only then can the water in the water tank 25 continue to liquid-seal the water supply channel 27. After reaching the liquid-seal state again, the water in the water tank 22 will stop flowing into the water tank 25. Through this setting, when the amount of water in the water tank 25 is insufficient and the liquid level is lower than the preset liquid level, the water in the water tank 22 can automatically replenish the water tank 25 through the water supply channel 27 until the liquid level in the water tank 25 reaches the preset liquid level again, thereby ensuring that the amount of water in the water tank 25 is always sufficient and the humidification effect of the humidification module 21 is ensured. Furthermore, by sealing the water supply channel 27 of the water tank 22 with the water liquid in the water tank 25, it is also possible to avoid the problem of excessive water in the water tank 22 flowing into the water tank 25 through the water supply channel 27 when the water supply valve 40 opens the water supply channel 27, thereby causing the water tank 25 to overflow.

[0093] Optionally, the preset liquid level of the water tank 25 is flush with the bottom surface of the water supply channel 27 .

[0094] refer to Figure 7-Figure 10 and Figure 14-15 According to some embodiments of the present invention, the humidification module 21 further includes a linkage mechanism 50, one end of the linkage mechanism 50 is connected to the water injection component 30, and the other end of the linkage mechanism 50 is a driving end 52. When the water injection component 30 moves, the water injection component 30 can drive the linkage mechanism 50 to move, and the driving end 52 drives the water supply valve 40 to move to conduct or cut off the water supply channel 27. When the water injection component 30 moves, the force applied to the water injection component 30 will be transmitted to the driving end 52 of the linkage mechanism 50, and the force will be transmitted to the water supply valve 40 through the driving end 52 of the linkage mechanism 50, so as to realize the conduction or cutoff function of the water supply valve 40 on the water supply channel 27. At the same time, this kind of mechanical linkage linkage mode can ensure the reliability of the linkage.

[0095] Reference Figure 7-Figure 10and Figure 14-15 According to some embodiments of the present invention, when the water injection component 30 moves from the water injection position to the storage position, the water injection component 30 drives the linkage mechanism 50 to move, so that the driving end 52 pushes the water supply valve 40 to move to open the water supply channel 27; when the water injection component 30 moves from the storage position to the water injection position, the water injection component 30 drives the linkage mechanism 50 to move, so that the linkage mechanism 50 is out of contact with the water supply valve 40.

[0096] When the water injection component 30 moves from the water injection position to the storage position, the water injection component 30 transmits force to the linkage mechanism 50, driving the linkage mechanism 50 to move. The driving end 52 of the linkage mechanism 50 drives the water supply valve 40 to move, so that the water supply valve 40 opens the water supply channel 27, and the water in the water tank 22 flows to the water sink 25 through the water supply channel 27, thereby realizing the water supply function of the water tank 22 to the water sink 25.

[0097] When the water injection component 30 moves from the storage position to the water injection position, the water injection component 30 transmits force to the linkage mechanism 50, driving the linkage mechanism 50 to move, so that the linkage mechanism 50 is out of contact with the water supply valve 40, and the water supply valve 40 cuts off the water supply channel 27, so that the water in the water tank 22 cannot enter the water tank 25 through the water supply channel 27.

[0098] By setting up this linkage mechanism 50, the working state of the water supply valve 40 can be controlled by the driving end 52 of the linkage mechanism 50, thereby realizing the conduction and cutoff functions of the water supply valve 40 on the water supply channel 27, and realizing the function of the water tank 22 supplying water to the water tank 25 and stopping water supply, and this linkage mechanism 50 has a simple structure, is easy to operate, and has a stable structure.

[0099] Reference Figure 7-Figure 10 and Figure 14-15 According to some embodiments of the present invention, the humidification assembly also includes an elastic reset member 28, which is connected to the water supply valve 40 and the water tank 22 and is used to drive the water supply valve 40 to move to cut off the water supply channel 27. In the storage position, the driving end 52 is in contact with the water supply valve 40.

[0100] In the process of the water injection component 30 moving from the water injection position to the storage position, the water injection component 30 drives the linkage mechanism 50 to move, so that the driving end 52 of the linkage mechanism 50 contacts the water supply valve 40, and overcomes the elastic force of the elastic reset member 28 to move the elastic reset member 28, thereby opening the water supply channel 27. The water in the water tank 22 can enter the water tank 25 through the water supply channel 27 to ensure that when the water injection component 30 is in the storage position, there is enough water in the water tank 25 to ensure the humidification effect of the humidification module 21.

[0101] During the process of the water injection component 30 moving from the storage position to the water injection position, the water injection component 30 drives the linkage mechanism 50 to move, so that the driving end 52 of the linkage mechanism 50 is away from the water supply valve 40, and the driving end 52 no longer applies pressure to the elastic reset member 28, and the elastic reset member 28 is reset from the compressed state. During the resetting process of the elastic reset member 28, the elastic reset member 28 will drive the water injection component 30 to move under the action of the elastic force, so that the water injection component 30 cuts off the water supply channel 27.

[0102] Reference Figure 7-Figure 10 According to some embodiments of the present invention, the bottom wall of the water tank 25 is formed with a receiving hole 45 and a leak-proof protrusion 46 arranged around the receiving hole 45, the water supply valve 40 includes a valve core 41 and an isolation portion 42 connected to the lower side of the valve core 41, the valve core 41 is used to cut off or conduct the water supply channel 27, the isolation portion 42 has an isolation cavity 43, the outer wall of the isolation portion 42 and the inner wall of the water supply channel 27 define a water flow channel 44 separated from the isolation cavity 43, the water supply channel 27 includes the water flow channel 44, the upper part of the leak-proof protrusion 46 is accommodated in the isolation cavity 43, the leak-proof protrusion 46 defines an accommodating channel 47, the inner wall of the isolation cavity 43 is formed with a matching protrusion 48, at least part of the matching protrusion 48 and the driving end 52 are accommodated in the accommodating channel 47.

[0103] The anti-leakage protrusion 46 on the bottom wall of the water tank 25 can prevent the water in the water tank 25 from overflowing from the receiving hole 45. The isolation part 42 of the water supply valve 40 has an isolation cavity 43 inside, which plays a role in preventing the water tank 25 from leaking when the water tank 22 supplies water to the water tank 25. The outer wall of the isolation part 42 of the water supply valve 40 and the inner wall of the water supply channel 27 define a water flow channel 44. The water in the water tank 22 flows into the water tank 22 in the water tank 25 through the water flow channel 44, and the water flow channel 44 guides the water flow. The anti-leakage protrusion 46 defines the receiving channel 47, so that the matching protrusion 48 and the driving end 52 have enough space to move and match in the receiving channel 47. The valve core 41 moves to the position of conducting and cutting off the water flow channel 44, which can achieve the function of cutting off and conducting the water supply channel 27. Through this arrangement, it can be ensured that the flow path is relatively smooth and the flow is relatively stable when the water tank 22 supplies water to the water tank 25. At the same time, it can avoid leakage and overflow of the water tank 25 during the process of supplying water to the water tank 22, and avoid overflowing or leaking water from flowing into other components inside the casing 10. Therefore, the safety performance of the whole machine can be improved to a certain extent.

[0104] At least a portion of the mating protrusion 48 and the free end are accommodated in the accommodating channel 47. Either a portion of the mating protrusion 48 and the free end are accommodated in the accommodating channel 47, or all of the mating protrusion 48 and the free end are accommodated in the accommodating channel 47. The accommodating channel 47 can provide sufficient space to facilitate the mating and movement of the mating protrusion 48 and the free end.

[0105] The driving end 52 contacts the mating protrusion 48 at the storage position, and is out of contact with the mating protrusion 48 at the water injection position. When the water tank 22 supplies water to the water trough 25, the water injection component 30 is in the storage position, and the force on the water injection component 30 is transmitted to the linkage mechanism 50. The driving end 52 of the linkage mechanism 50 contacts the mating protrusion 48 of the water supply valve 40 at the position of the accommodating channel 47, and transmits the force to the mating protrusion 48 of the water supply valve 40, driving the water supply valve 40 to move, so that the valve core 41 of the water supply valve 40 moves to the position of the water flow channel 44, and the water in the water tank 22 can flow into the water tank 22 through the water flow channel 44. When the water tank 22 needs to be filled with water and the water filling component 30 moves to the water filling position, the force on the water filling component 30 is transmitted to the linkage mechanism 50, driving the linkage mechanism 50 to move, so that the driving end 52 of the linkage mechanism 50 gradually disengages from the matching protrusion 48 of the water supply valve 40 at the position of the accommodating channel 47, thereby causing the valve core 41 of the water supply valve 40 to move to the accommodating hole 45, thereby cutting off the water flow channel 44. At this time, the water in the water tank 22 cannot flow into the water tank 22 through the water flow channel 44.

[0106] Reference Figure 7-Figure 10 According to some embodiments of the present invention, the upper end surface of the anti-leakage protrusion 46 is higher than the preset liquid level. When the water injection component 30 is in the storage position, when the liquid level of the water tank 25 reaches the preset liquid level, the water replenishment hole 26 is isolated from the water injection outlet 33 and the external environment, the water in the water tank 25 seals the water supply channel 27, and the water in the water tank 22 will not flow into the water tank 25 through the water supply channel 27; when the water injection component 30 is in the water injection position, the water supply valve 40 cuts off the water supply channel 27 from the water tank 22 to the water tank 25. No matter where the water filling component 30 is located, by supplying water to the water tank 22 through the water tank 22, the liquid level of the water tank 25 will not be higher than the above-mentioned preset liquid level. Since the upper end surface of the leak-proof protrusion 46 is higher than the preset liquid level, this arrangement can better ensure that the liquid level of the water tank 25 is lower than the upper end surface of the leak-proof protrusion 46, thereby preventing the water in the water tank 25 from overflowing from the leak-proof protrusion 46.

[0107] Refer to 7- Fig.10 and Figure 14-15According to some embodiments of the present invention, the linkage mechanism 50 includes a top rod 51 that is rotatable between a first position and a second position. The top rod 51 has a driving end 52. When the top rod 51 rotates from the first position to the second position, the driving end 52 pushes the water supply valve 40 to move to open the water supply channel 27. In the first position, the driving end 52 is disconnected from the water supply valve 40. The position of the top rod 51 is related to the position of the water injection component 30. When the water injection component 30 is in the water injection position, the driving end 52 of the top rod 51 is disconnected from the water supply valve 40, and the top rod 51 is in the first position; when the water injection component 30 moves from the water injection position to the storage position, the top rod 51 rotates from the first position to the second position.

[0108] When the water tank 22 is being filled with water, the water filling component 30 is in the water filling position, the push rod 51 is in the first position, and the driving end 52 of the push rod 51 is out of contact with the water supply valve 40, so that the water supply valve 40 cuts off the water supply channel 27, and the water in the water tank 22 cannot flow into the water tank 25 through the water supply channel 27; when the water filling component 30 moves from the water filling position to the storage position, the push rod 51 will rotate from the first position to the second position, and the driving end 52 of the push rod 51 will open the water supply channel 27, and the water in the water tank 22 will flow into the water tank 25 through the water supply channel 27.

[0109] For example, when the push rod 51 is at the second position, the push rod 51 may contact the water supply valve 40 to push the water supply valve 40 to open the water supply channel 27 .

[0110] Reference Figure 7-Figure 10 According to some embodiments of the present invention, the top rod 51 is rotatably connected to the bottom of the water tank part 23. The top rod 51 is located at the bottom of the water tank part 23, which can facilitate the top rod 51 to cooperate with the water supply valve 40. At the same time, arranging the top rod 51 at the bottom of the water tank part 23 can reasonably utilize the internal space of the air treatment device 100, making the space layout more reasonable.

[0111] Refer to 7- Fig.10 and Figure 14-15 According to some embodiments of the present invention, the rotating shaft of the mandrel 51 is a mandrel rotating shaft 54, and the mandrel 51 includes a driving end 52 and a connecting end 53 located on opposite radial sides of the mandrel rotating shaft 54, and the connecting end 53 is transmission-connected to the water injection component 30. Through this arrangement, the mandrel 51 can transmit the force applied to the water injection component 30 to the mandrel 51 through the connecting end 53, driving the mandrel 51 to rotate around the mandrel rotating shaft 54 ​​as the rotation center, thereby realizing the rotation of the mandrel 51 between the first position and the second position. The mandrel rotating shaft 54 ​​has a driving end 52 and a connecting end 53 on opposite sides, respectively, and the mandrel rotating shaft 54 ​​is located between the driving end 52 and the connecting end 53 of the mandrel 51. This arrangement can make the driving end 52 and the connecting end 53 move in opposite directions during the rotation of the mandrel 51 around the mandrel rotating shaft 54.

[0112] For example, referring to Figures 8 and Fig.10 When the water injection component 30 moves from the storage position to the water injection position, the water injection component 30 drives the top rod 51 to rotate, so that the top rod 51 rotates from the second position to the first position. During this process, the connecting end 53 of the top rod 51 rotates upward, and the driving end 52 rotates downward to break away from the contact with the water supply valve 40, thereby cutting off the water supply channel 27; when the water injection component 30 moves from the water injection position to the storage position, the water injection component 30 drives the top rod 51 to rotate, so that the top rod 51 rotates from the first position to the second position. During this process, the connecting end 53 of the top rod 51 rotates downward, and the driving end 52 rotates upward to contact the water supply valve 40, thereby driving the water supply valve 40 to conduct the water supply channel 27.

[0113] Refer to 7- Fig.10 and Figure 14-15 According to some embodiments of the present invention, the linkage mechanism 50 further includes a pull rod 55, the water injection component 30 is located above the water supply valve 40, the lower end of the pull rod 55 is rotatably connected to the connecting end 53, and the upper end of the pull rod 55 is rotatably connected to the water injection component 30. Through this arrangement, the force applied to the water injection component 30 is transmitted to the top rod 51 through the pull rod 55, and then transmitted to the water supply valve 40 through the top rod 51, thereby realizing the conduction and cutoff function of the driving end 52 of the top rod 51 on the water supply valve 40. This linkage mechanism 50 has a simple structure and is easy to operate. At the same time, the water injection component 30 is located above the water supply valve 40, which can ensure the feasibility of the water injection operation and avoid the situation where the water injection component 30 is located below the water supply valve 40, resulting in failure to inject water and water overflowing from the water injection component 30 during injection.

[0114] During the process of the water injection component 30 moving from the water injection position to the storage position, the water injection component 30 will apply a downward thrust to the pull rod 55 to drive the pull rod 55 to move downward, and the lower end of the pull rod 55 moves downward, thereby driving the connecting end 53 of the top rod 51 to rotate downward with the top rod rotating shaft 54 ​​located between the connecting end 53 and the driving end 52 as the rotation center, and at the same time, the driving end 52 on the other side of the top rod 51 rotates upward with the top rod rotating shaft 54 ​​as the rotation center, so that the driving end 52 contacts the water supply valve 40 and pushes the water supply valve 40 to move, driving the water supply valve 40 to open the water supply channel 27, thereby realizing the water supply function of the water tank 22 to the water sink 25.

[0115] During the process of the water injection component 30 moving from the storage position to the water injection position, the water injection component 30 will apply an upward pulling force to the pull rod 55 to drive the pull rod 55 to move upward, and the lower end of the pull rod 55 moves upward, thereby driving the connecting end 53 of the top rod 51 to rotate upward with the top rod rotating shaft 54 ​​located between the connecting end 53 and the driving end 52 as the rotation center, and at the same time, the driving end 52 on the other side of the top rod 51 rotates upward with the top rod rotating shaft 54 ​​as the rotation center, thereby causing the driving end 52 to disengage from the water supply valve 40, the water supply valve 40 cuts off the water supply channel 27, and the water tank 22 will stop supplying water to the water sink 25.

[0116] For example, refer to Figure 8 and Fig.10 When the water injection component 30 drives the pull rod 55 to move downward, the pull rod 55 drives the top rod 51 to rotate in the clockwise direction around the top rod rotating shaft 54, the connecting end 53 of the top rod 51 realizes downward movement by rotation, and the driving end 52 of the top rod 51 realizes upward movement by rotation, thereby contacting the water supply valve 40 and driving the water supply valve 40 to move; when the water injection component 30 drives the pull rod 55 to move upward, the pull rod 55 drives the top rod 51 to rotate in the counterclockwise direction around the top rod rotating shaft 54, the connecting end 53 of the top rod 51 realizes upward rotation by rotation, and the driving end 52 of the top rod 51 realizes downward movement by rotation, thereby breaking contact with the water supply valve 40.

[0117] Reference Figure 16-Figure 18 According to some embodiments of the present invention, a water supply pipe 29 is connected to the water supply hole 26, and at the water injection position, the water injection outlet 33 is connected to the water inlet end 291 of the water supply pipe 29. When the water injection component 30 is in the water injection position, the water injection outlet 33 of the water injection component 30 is connected to the water inlet end 291 of the water supply pipe 29, so that the water of the water injection component 30 can enter the water tank 22 through the water supply pipe 29, and the water supply pipe 29 has the function of connection and diversion.

[0118] Reference Figure 16-17 A matching convex ring 35 is formed on the outer circumference of the water injection outlet 33. In the water injection position, the matching convex ring 35 is accommodated in the water inlet end 291 of the water supply pipe 29. When the water injection component 30 is in the water injection position, the matching convex ring 35 matches with and is accommodated in the water inlet end 291 of the water supply pipe 29, so that the water injection outlet 33 of the water injection component 30 is connected with the water supply pipe 29 and the water supply hole 26 of the water tank 22, ensuring that the water flow can smoothly flow from the water injection component 30 into the water tank 22. At the same time, the matching convex ring 35 can also play a certain sealing role, ensuring the connection effect of the connection between the water injection outlet 33 and the water supply pipe 29, and avoiding the occurrence of water leakage at the connection.

[0119] Reference Figure 7-Figure 10 and Figure 16-Figure 18According to some embodiments of the present invention, in the storage position, the water injection outlet 33 is disengaged from the water supply pipe 29, and the water injection component 30 blocks the water inlet end 291 of the water supply pipe 29. With this arrangement, when the water injection component 30 is in the storage position, dust outside the housing 10 can be prevented from entering the interior of the housing 10 through the water injection component 30 and the water supply pipe 29.

[0120] At the same time, if the water in the water tank 25 is used to seal the flow path between the water tank 25 and the water tank 22, the water injection component 30 seals the water inlet end 291 of the water supply pipe 29, which can ensure the sealing effect of the water inlet end 291 of the water supply pipe 29 and the water injection component 30, so that the water supply pipe 29 is isolated from the water injection component 30 and from the external environment, avoiding the air from entering the water supply pipe 29 through the water injection component 30, causing the water in the water tank 22 to continue to flow into the water tank 25, resulting in excessive water in the water tank 25 and causing the water tank 25 to overflow.

[0121] Reference Figure 16-Figure 18 According to some embodiments of the present invention, the water injection component 30 is rotatable between the water injection position and the storage position, the outer surface of the water injection component 30 includes a matching surface 36 extending in an arc shape, the water injection outlet 33 is formed on the matching surface 36, and the matching surface 36 is also formed with a sealing protrusion 37, the sealing protrusion 37 is spaced apart from the water injection outlet 33 in the extending direction of the matching surface 36, and in the storage position, the sealing protrusion 37 is accommodated in the water inlet end 291 of the water supply pipe 29 to block the water inlet end 291 of the water supply pipe 29. The matching surface 36 extending in an arc shape plays a role in guiding and avoiding the water inlet end 291 of the water supply pipe 29, and can ensure the smoothness of the water injection component 30 when rotating between the water injection position and the storage position. A sealing protrusion 37 is formed on the mating surface 36. When the water injection component 30 is in the storage position, the sealing protrusion 37 cooperates with the water inlet end 291 of the water supply pipe 29. The sealing protrusion 37 is accommodated in the water inlet end 291 of the water supply pipe 29, thereby sealing the water inlet end 291. This ensures that when in the storage position, the water inlet end 291 of the water supply pipe 29 of the water tank 22 and the water injection component 30 have a sealing effect, thereby preventing dust outside the casing 10 from entering the interior of the casing 10 through the water injection component 30 and the water supply pipe 29.

[0122] At the same time, when the water filling component 30 is in the storage position, if the water in the water tank 25 is used to seal the flow path between the water tank 25 and the water tank 22, the sealing protrusion 37 cooperates with the water inlet end 291 of the water supply pipe 29 to ensure the sealing effect of the water supply pipe 29 and the water filling component 30. Through this cooperation, the water supply pipe 29 is separated from the water filling component 30 and from the external environment, thereby preventing air from entering the water supply pipe 29 through the water filling component 30, causing the water in the water tank 22 to continue to flow into the water tank 25, resulting in excessive water in the water tank 25 and causing the water tank 25 to overflow.

[0123] For example, in some optional embodiments of the present invention, referring to Figure 16-17 The water injection component 30 may include a main body 38 and a matching part 39. A water injection inlet 32 ​​is formed on the top of the main body 38. The matching part 39 is connected to the side of the main body 38 away from the operation port 13. The matching part 39 is formed with a matching surface 36. A water inlet chamber 311 is formed in the main body 38. A water outlet chamber 312 connected to the water inlet chamber 311 is formed in the matching part 39. The water injection chamber 31 includes the water inlet chamber 311 and the water outlet chamber 312. The cross-sectional area of ​​the water inlet chamber 311 increases from bottom to top. Through this arrangement, the cross-sectional area of ​​the water inlet chamber 311 is larger outside the housing 10, so there is enough operating space, which can facilitate the water injection operation. The cross-sectional area of ​​the water inlet chamber 311 gradually decreases at the water inlet end 291 close to the water supply pipe 29, which can ensure the diversion effect of the water injection chamber 31, optimize the flow path of water flow inside the water injection component 30, and improve the water injection efficiency.

[0124] Reference Fig.18 According to some embodiments of the present invention, the water tank 22 is located above the water tank 25, and the outer wall of the water tank 22 is provided with a guide groove 60, which is used to guide the water on the outer surface of the water tank 22 into the water tank 25. The guide groove 60 has a diversion function. By providing the guide groove 60, the water dripping to the outer surface of the water tank 22 during water filling can flow into the water tank 25 through the guide groove 60, which can reduce the waste of resources to a certain extent. At the same time, it can prevent the water dripping to the outer surface of the water tank 22 from flowing into other components inside the housing 10, such as the fan, and can improve the safety of the air treatment device 100 to a certain extent.

[0125] Reference Fig.18 According to some embodiments of the present invention, the water replenishment hole 26 is located at the top of the water tank 22, and the water replenishment hole 26 is located at the top of the water tank 22. The guide groove 60 includes a collecting area 61 and a guide section 62. The collecting area 61 surrounds the outer peripheral side of the water replenishment hole 26, and the guide section 62 is connected to the collecting area 61 and at least partially extends in the up-down direction. The water replenishment hole 26 is located at the top of the water tank 22, which can facilitate the connection between the water tank 22 and the water injection component 30. The collecting area 61 has the function of collecting water that drips to the outer surface of the water tank 22 during the water injection process, and then flows into the water tank 25 through the guide section 62. By setting the collecting area 61 and the guide section 62, the guide effect of the guide groove 60 can be better exerted.

[0126] The guide section 62 is connected to the collecting area 61 and at least part of the guide section 62 extends in the up-down direction, that is, part of the guide section 62 may extend in the up-down direction, or the guide section 62 may only extend in the up-down direction, so as to ensure the guide effect of the guide groove 60 .

[0127] For example, refer to Fig.18In some optional embodiments of the present invention, the water replenishment hole 26 is located at the top of the water tank 22 and on a side close to the water injection component 30, the collecting area 61 surrounds the outer peripheral side of the water replenishment hole 26, and the guide section 62 can be divided into a first guide section 621 and a second guide section 622. The first guide section 621 is located at the top of the water tank 22 and extends to the edge close to the water injection component 30, and the second guide section 622 is located on the side of the water tank 22 and extends to the edge of the bottom of the water tank 22. The first guide section 621 is connected to the second guide section 622 at the edge close to the water injection component 30. The water dripping to the top of the water tank 22 is collected in the collecting area and flows into the water tank 25 below the water tank 22 through the first guide section 621 and the second guide section 622.

[0128] Reference Figure 1-Figure 4 According to some embodiments of the present invention, the air treatment device 100 further includes: a heat exchange and air supply unit 70, a first accommodating chamber 71 and a second accommodating chamber 72 arranged vertically in the housing 10, the second accommodating chamber 72 being located above the first accommodating chamber 71, the air treatment unit 20 being arranged in the first accommodating chamber 71, the first air inlet 11, the first air outlet 12 and the operation port 13 being formed on the side wall of the first accommodating chamber 71, the heat exchange and air supply unit 70 being arranged in the second accommodating chamber 72, and the side wall of the second accommodating chamber 72 being formed with a second air inlet 73 and a second air outlet 74. By providing the heat exchange and air supply unit 70, the second air inlet 73 and the second air outlet 74, the air treatment device 100 can have not only a humidification function, but also a cooling and heating function.

[0129] The heat exchange and air supply unit 70 may include a heat exchanger component and a second fan component. Air passes through the second air inlet 73 and flows out from the second air outlet 74 after being processed by the heat exchanger component and the second fan component, thereby realizing the heating or cooling function of the air treatment device 100.

[0130] Optionally, the air handling device 100 can be a split-type air conditioner, for example, the air handling device 100 can be a split floor-standing air conditioner, the split air conditioner includes an air-conditioning indoor unit and an air-conditioning outdoor unit, wherein the air-conditioning indoor unit includes the above-mentioned casing 10, air handling unit 20, and heat exchange and air supply unit 70.

[0131] Refer to the following Figure 1-Figure 18 An air treatment device 100 according to some embodiments of the present invention is described.

[0132] Reference Figure 1-Figure 18In this embodiment, the air handling device 100 is a split floor-standing air conditioner, and the air conditioner includes an air conditioner indoor unit and an air conditioner outdoor unit. The air conditioner indoor unit includes a housing 10, a heat exchange and air supply unit 70, and an air handling unit 20. The heat exchange and air supply unit 70 may include a heat exchanger component and a second fan component. The air handling unit 20 includes a humidification module 21 and a first fan component 82. The second fan component includes a second air duct shell and a second wind wheel. The second air duct shell forms an upper air duct, and the second wind wheel is arranged in the upper air duct. The first fan component 82 includes a first air duct shell 84 and a first wind wheel. The first air duct shell 84 forms a lower air duct 83, and the first wind wheel is arranged in the lower air duct 83.

[0133] The casing 10 includes a rear shell 80 and a front panel 81. The front panel 81 is arranged on the front side of the rear shell 80. The front panel 81 includes an upper panel 811 and a lower panel 812. The upper panel 811 is arranged on the lower side of the lower panel 812. The rear shell 80 and the lower panel 812 form a first accommodating cavity 71, and the rear shell 80 and the upper panel 811 form a second accommodating cavity 72.

[0134] A heat exchange and air supply unit 70 is disposed in the second accommodating chamber 72. When the heat exchange and air supply unit 70 is working, air passes through the second air inlet 73, and flows out from the second air outlet 74 after being cooled or heated by the heat exchange and air supply unit 70, thereby realizing the heating or cooling function of the air conditioner.

[0135] The air handling unit 20 is arranged in the first accommodating chamber 71, and the first air inlet 11 and the first air outlet 12 are formed at the lower part of the rear shell 80. The first air inlet 11 includes a fresh air inlet 91 and an internal circulation inlet 92. The fresh air inlet 91 is arranged at the rear side of the rear shell 80, and a valve is arranged at the fresh air inlet 91 to control the opening or closing of the fresh air inlet 91. There are two internal circulation inlets 92, which are arranged at the left and right ends of the rear shell 80 respectively. The internal circulation inlet 92 is provided with a switch door to control the opening or closing of the internal circulation inlet 92. The first air outlet 12 is arranged at the left and right ends of the rear shell 80. The lower air duct 83 is connected with the fresh air inlet 91, the internal circulation inlet 92 and the first air outlet 12. A purification filter 90 is also arranged between the internal circulation inlet 92 and the lower air duct 83 to purify the air. When the air processing unit 20 is working, air passes through the first air inlet 11, and flows out from the first air outlet 12 after being purified and humidified by the air processing unit 20, thereby realizing the purification and humidification functions of the air conditioner.

[0136] The second air inlet 73 and the internal circulation inlet 92 are both connected to the indoor air, and the fresh air inlet 91 is connected to the outdoor air. When the heat exchange and air supply unit 70 of the air conditioner is working, the cooling or heating function can be realized; when the air handling unit 20 of the air conditioner is working, the fresh air, as well as the air purification and humidification functions can be realized; when the heat exchange and air supply unit 70 and the air handling unit 20 of the air conditioner are both working, the air conditioner can realize the cooling and heating functions, as well as the fresh air, as well as the air purification and humidification functions.

[0137] The humidification module 21 includes a water tank 22, a water tank component 23, a humidification component 24, a water injection component 30 and a linkage mechanism 50. The water tank component 23 has a water tank 25, the water tank 22 supplies water to the water tank 25, the humidification component 24 is arranged in the water tank 25, the humidification component 24 includes a wet film support 93 and a wet film 94 arranged on the humidification support, the lower end wet film 94 of the humidification component 24 is placed in the water tank 25, and is used to absorb water in the water tank 25, and the wet film 94 is used to humidify the air passing through the wet film 94. The top of the water tank 22 has a water replenishment hole 26, and the water injection component 30 has a water injection cavity 31, a water injection inlet 32 ​​and a water injection outlet 33 connected to the water injection cavity 31.

[0138] The water injection component 30 is rotatable between the water injection position and the storage position. In the water injection position, the water injection outlet 33 is connected to the water replenishment hole 26 and at least part of the water injection inlet 32 ​​is exposed to the outside of the housing 10 through the operation port 13. The water injection inlet 32 ​​faces upward and extends downward in a direction away from the housing 10. In the storage position, the water injection inlet 32 ​​is hidden in the housing 10 and the water injection inlet 32 ​​faces upward. In this state, the water injection component 30 blocks the operation port 13. The surface of the water injection component 30 exposed to the outside is the exposed surface 14. The exposed surface 14 is flush with the outer surface of the housing 10 or the exposed surface 14 protrudes from the outer surface of the housing 10 by less than 5 mm. The water injection component 30 is rotatable between the water injection position and the storage position, and the rotation angle is 30° to 90°. The water injection component 30 is provided with an elastic protrusion 34. When in the storage position, the elastic protrusion 34 abuts against the inner wall of the operation port 13.

[0139] The water tank 22 has a water supply channel 27 for supplying water to the water tank 25. A water supply valve 40 is provided in the water supply channel 27 for connecting and cutting off the water supply channel 27. When the water injection component 30 is in the water injection position, the water supply valve 40 cuts off the water supply channel 27. The water supply channel 27 is formed at the bottom of the water tank 22. In the storage position, the water supply valve 40 connects the water supply channel 27, and the water replenishment hole 26 is isolated from the water injection outlet 33 and from the external environment. When the liquid level of the water tank 25 reaches a preset liquid level, the water in the water tank 25 seals the water supply channel 27.

[0140] One end of the linkage mechanism 50 is connected to the water injection component 30, and the other end of the linkage mechanism 50 is the driving end 52. When the water injection component 30 moves, the water injection component 30 can drive the linkage mechanism 50 to move, and the driving end 52 drives the water supply valve 40 to move to open or cut off the water supply channel 27. In the process of the water injection component 30 moving from the water injection position to the storage position, the water injection component 30 drives the linkage mechanism 50 to move, so that the driving end 52 pushes the water supply valve 40 to move to open the water supply channel 27. In the process of the water injection component 30 moving from the storage position to the water injection position, the water injection component 30 drives the linkage mechanism 50 to move, so that the driving end 52 and the water supply valve 40 are out of contact.

[0141] The humidification module 21 also includes an elastic reset member 28 , which is connected to the water supply valve 40 and the water tank 22 and is used to drive the water supply valve 40 to move to cut off the water supply channel 27 . In the storage position, the driving end 52 contacts the water supply valve 40 .

[0142] The bottom wall of the water tank 25 is formed with a receiving hole 45 and a leak-proof protrusion 46 arranged around the receiving hole 45. The water supply valve 40 includes a valve core 41 and an isolation part 42 connected to the lower side of the valve core 41. The valve core 41 is used to cut off or conduct the water supply channel 27. The isolation part 42 has an isolation cavity 43. The outer wall of the isolation part 42 and the inner wall of the water supply channel 27 define a water flow channel 44 separated from the isolation cavity 43. The water supply channel 27 includes the water flow channel 44. The upper part of the leak-proof protrusion 46 is accommodated in the isolation cavity 43. The leak-proof protrusion 46 defines the receiving channel 47. The inner wall of the isolation cavity 43 is formed with a matching protrusion 48. At least part of the matching protrusion 48 and the driving end 52 are both accommodated in the receiving channel 47. In the storage position, the driving end 52 contacts the matching protrusion 48. In the water injection position, the driving end 52 is out of contact with the matching protrusion 48. The upper end surface of the matching protrusion 48 is higher than the preset liquid level.

[0143] The linkage mechanism 50 includes a top rod 51 that can rotate between a first position and a second position. The top rod 51 has a driving end 52. When the top rod 51 rotates from the first position to the second position, the driving end 52 pushes the water supply valve 40 to move to open the water supply channel 27. In the first position, the driving end 52 is out of contact with the water supply valve 40. The top rod 51 is rotatably connected to the bottom of the water tank component 23. The rotating shaft of the top rod 51 is a top rod rotating shaft 54. The top rod 51 includes a driving end 52 and a connecting end 53 located on two radially opposite sides of the top rod rotating shaft 54. The connecting end 53 is transmission-connected to the water injection component 30. The linkage mechanism 50 also includes a pull rod 55. The water injection component 30 is located above the water supply valve 40. The lower end of the pull rod 55 is rotatably connected to the connecting end 53, and the upper end of the pull rod 55 is rotatably connected to the water injection component 30.

[0144] A water supply pipe 29 is connected to the water supply hole 26. At the water injection position, the water injection outlet 33 is butted against the water inlet end 291 of the water supply pipe 29. A matching convex ring 35 is formed on the outer periphery of the water injection outlet 33. At the water injection position, the matching convex ring 35 is accommodated in the water inlet end 291 of the water supply pipe 29. At the storage position, the water injection outlet 33 is disengaged from the water supply pipe 29, and the water injection component 30 blocks the water inlet end 291 of the water supply pipe 29. The water injection component 30 is rotatable between the water injection position and the storage position. The outer surface of the water injection component 30 includes a matching surface 36 extending in an arc shape. The water injection outlet 33 is formed on the matching surface 36. The matching surface 36 also has a sealing protrusion 37. The sealing protrusion 37 is spaced apart from the water injection outlet 33 in the extending direction of the matching surface 36. At the storage position, the sealing protrusion 37 is accommodated in the water inlet end 291 of the water supply pipe 29 to block the water inlet end 291 of the water supply pipe 29.

[0145] The water tank 22 is located above the water trough 25, and a guide groove 60 is provided on the outer wall of the water tank 22, and the guide groove 60 is used to guide the water on the outer surface of the water tank 22 into the water trough 25. The guide groove 60 includes a collecting area 61 and a guide section 62, the collecting area 61 surrounds the outer peripheral side of the water replenishment hole 26, and the guide section 62 is connected to the collecting area 61 and at least partially extends in the up-down direction.

[0146] When the air conditioner is in the humidification state, the air handling unit 20 is in the working state. At this time, the water injection component 30 is hidden in the first accommodating chamber 71, and the water injection component 30 is in the storage position. In the process of the water injection component 30 rotating to the storage position, the water injection component 30 will apply a downward thrust to the pull rod 55 to drive the pull rod 55 to move downward, and the lower end of the pull rod 55 moves downward, thereby driving the connecting end 53 of the top rod 51 to rotate downward with the top rod rotating shaft 54 ​​located between the connecting end 53 and the driving end 52 as the rotation center, and at the same time, the driving end 52 on the other side of the top rod 51 rotates upward with the top rod rotating shaft 54 ​​as the rotation center, so that the driving end 52 and the supply The water valve 40 contacts and pushes the water supply valve 40 to move, driving the water supply valve 40 to conduct the water supply channel 27, and the water in the water tank 22 can flow into the water tank 25 through the water flow channel 44 until the liquid level in the water tank 25 reaches the preset liquid level. In the humidification state, the air passing through the first air inlet 11 passes through the lower air duct 83 and is humidified by the wet film 94 at the water tank 25, and the humidified air is released from the first air outlet 12. During the humidification process, the amount of water in the water tank 25 gradually decreases. Under the action of the external atmospheric pressure, the water in the water tank 22 will automatically flow into the water tank 25 through the water flow channel 44 until the liquid level in the water tank 25 reaches the preset liquid level again. Therefore, in the humidification state and when the amount of water in the water tank 22 is sufficient, the water tank 22 can automatically supply water to the water tank 25 through the water supply channel, so that the liquid level in the water tank 25 is always at the preset liquid level.

[0147] When the amount of water in the water tank 22 is insufficient to supply water to the water tank 25, it is necessary to add water to the water tank 22, and the water filling component 30 will move from the storage position to the water filling position. During this process, the water filling component 30 will apply an upward pulling force to the pull rod 55 to drive the pull rod 55 to move upward, and the lower end of the pull rod 55 moves upward, thereby driving the connecting end 53 of the top rod 51 to rotate upward with the top rod rotating shaft 54 ​​located between the connecting end 53 and the driving end 52 as the rotation center, and at the same time, the driving end 52 on the other side of the top rod 51 rotates upward with the top rod rotating shaft 54 ​​as the rotation center, thereby causing the driving end 52 to disengage from the water supply valve 40, and the water supply valve 40 cuts off the water supply channel 27. Therefore, in the water filling state, the water tank 22 will stop supplying water to the water tank 25, which can avoid the situation where water is added to the upper part of the water tank 22 and the lower water tank 25 overflows.

[0148] With this arrangement, when water is poured into the water tank 22, water can be poured into the water tank 22 directly at the position of the operation port 13 through the water pouring component 30, without the need to disassemble, carry, and assemble the water tank 22, which is simple to operate and convenient to use. At the same time, the water pouring component 30 can move between the water pouring position and the storage position, and the position of the water pouring component 30 can be adjusted according to the use needs, which is highly flexible.

[0149] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0150] Although the 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 present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An air treatment device, characterized in that: include: The housing forms a first air inlet, a first air outlet and an operation port; an air handling unit, arranged in the housing and comprising a humidification module, the humidification module comprising a water tank, a water tank component, a humidification component and a water injection component, the water tank component having a water tank, the water tank being used to supply water to the water tank, the humidification component being arranged in the water tank, the water tank having a water replenishment hole, the water injection component having a water injection cavity and a water injection inlet and a water injection outlet communicated with the water injection cavity; The water injection component is movable between a water injection position and a storage position. In the water injection position, the water injection outlet is connected to the water replenishment hole and at least a portion of the water injection inlet is exposed to the outside through the operation port.

2. The air treatment device according to claim 1, characterized in that: At the water injection position, at least a portion of the water injection inlet extends out of the housing through the operating port.

3. The air treatment device according to claim 2, characterized in that: In the water filling position, the water filling inlet extends upward and obliquely downward in a direction away from the housing.

4. The air treatment device according to claim 1, characterized in that: In the storage position, the water inlet is hidden in the casing.

5. The air treatment device according to claim 4, characterized in that: In the storage position, the water inlet faces upward.

6. The air treatment device according to claim 1, characterized in that: In the storage position, the water injection component blocks the operation port.

7. The air treatment device according to claim 6, characterized in that: In the storage position, the surface of the water injection component exposed to the outside is an exposed surface, and the exposed surface is flush with the outer surface of the casing or the exposed surface protrudes from the outer surface of the casing by a height less than 5 mm.

8. The air treatment device according to claim 1, characterized in that: The water injection component is rotatable between the water injection position and the storage position.

9. The air treatment device according to claim 8, characterized in that: The water injection component has a rotation angle between the water injection position and the storage position of 30° to 90°.

10. The air treatment device according to claim 1, characterized in that: An elastic protrusion is provided on the outer surface of the water injection component, and in the storage position, the elastic protrusion abuts against the inner wall of the operation port.

11. The air treatment device according to claim 1, characterized in that: The water tank has a water supply channel for supplying water to the water tank. A water supply valve for connecting and blocking the water supply channel is arranged in the water supply channel. When the water injection component is in the water injection position, the water supply valve blocks the water supply channel.

12. The air treatment device according to claim 11, characterized in that: The water supply channel is formed at the bottom of the water tank. In the storage position, the water supply valve conducts the water supply channel, the water replenishment hole is isolated from the water injection outlet and the external environment, and when the liquid level in the water tank reaches a preset liquid level, the water in the water tank seals the water supply channel.

13. The air treatment device according to claim 12, characterized in that: The humidification module also includes a linkage mechanism, one end of which is connected to the water injection component, and the other end of the linkage mechanism is a driving end. When the water injection component moves, the water injection component can drive the linkage mechanism to move, and the driving end drives the water supply valve to move to open or cut off the water supply channel.

14. The air treatment device according to claim 13, characterized in that: When the water injection component moves from the water injection position to the storage position, the water injection component drives the linkage mechanism to move, so that the driving end pushes the water supply valve to move to open the water supply channel; During the process of the water injection component moving from the storage position to the water injection position, the water injection component drives the linkage mechanism to move, so that the driving end is out of contact with the water supply valve.

15. The air treatment device according to claim 14, characterized in that: The humidification module further includes an elastic reset member, which is connected to both the water supply valve and the water tank and is used to drive the water supply valve to move so as to cut off the water supply channel; in the storage position, the driving end contacts the water supply valve.

16. The air treatment device according to claim 14, characterized in that: The bottom wall of the water tank is formed with a receiving hole and a leak-proof protrusion arranged around the receiving hole, the water supply valve includes a valve core and an isolation part connected to the lower side of the valve core, the valve core is used to cut off or conduct the water supply channel, the isolation part has an isolation cavity, the outer wall of the isolation part and the inner wall of the water supply channel define a water flow channel separated from the isolation cavity, and the water supply channel includes the water flow channel; The upper part of the anti-leakage protrusion is accommodated in the isolation cavity, an accommodation channel is defined in the anti-leakage protrusion, a matching protrusion is formed on the inner wall of the isolation cavity, and at least part of the matching protrusion and the driving end are accommodated in the accommodation channel; Wherein, in the storage position, the driving end is in contact with the matching protrusion, and in the water injection position, the driving end is out of contact with the matching protrusion.

17. The air treatment device according to claim 16, characterized in that: The upper end surface of the anti-leakage protrusion is higher than the preset liquid level.

18. The air treatment device according to claim 14, characterized in that: The linkage mechanism includes a top rod rotatable between a first position and a second position, the top rod having a driving end. During the process of the top rod rotating from the first position to the second position, the driving end pushes the water supply valve to move to open the water supply channel. In the first position, the driving end is out of contact with the water supply valve.

19. The air treatment device according to claim 18, characterized in that: The top rod is rotatably connected to the bottom of the water tank component.

20. The air treatment device according to claim 18, characterized in that The rotating shaft of the mandrel is a mandrel rotating shaft, and the mandrel comprises a driving end and a connecting end located on two radially opposite sides of the mandrel rotating shaft, and the connecting end is transmission-connected to the water injection component.

21. The air treatment device according to claim 20, characterized in that: The linkage mechanism also includes a pull rod, the water injection component is located above the water supply valve, the lower end of the pull rod is rotatably connected to the connecting end, and the upper end of the pull rod is rotatably connected to the water injection component.

22. The air treatment device according to claim 1, characterized in that The water replenishment hole is connected with a water replenishment pipe, and at the water injection position, the water injection outlet is butted against the water inlet end of the water replenishment pipe.

23. The air treatment device according to claim 22, characterized in that: A matching convex ring is formed on the outer circumference of the water injection outlet. At the water injection position, the matching convex ring is accommodated in the water inlet end of the water supply pipe.

24. The air treatment device according to claim 22, characterized in that: In the storage position, the water injection outlet is disengaged from the water supply pipe, and the water injection component blocks the water inlet end of the water supply pipe.

25. The air treatment device according to claim 24, characterized in that The water injection component is rotatable between the water injection position and the storage position. The outer surface of the water injection component includes a mating surface extending in an arc shape. The water injection outlet is formed on the mating surface. The mating surface is also formed with a sealing protrusion. The sealing protrusion is spaced apart from the water injection outlet in the extension direction of the mating surface. In the storage position, the sealing protrusion is accommodated in the water inlet end of the water supply pipe to seal the water inlet end of the water supply pipe.

26. The air treatment device according to claim 1, characterized in that The water tank is located above the water trough, and a guide groove is provided on the outer wall of the water tank. The guide groove is used to guide the water on the outer surface of the water tank into the water trough.

27. The air treatment device according to claim 26, characterized in that The water replenishment hole is located at the top of the water tank, and the guide groove includes a collecting area and a guide section. The collecting area surrounds the outer peripheral side of the water replenishment hole, and the guide section is connected to the collecting area and at least partially extends in the up and down direction.

28. The air treatment device according to any one of claims 1 to 27, characterized in that: It also includes: a heat exchange and air supply unit, the casing having a first accommodating chamber and a second accommodating chamber arranged along the upper and lower directions, the second accommodating chamber being located above the first accommodating chamber, the air handling unit being arranged in the first accommodating chamber, the first air inlet, the first air outlet and the operating port being formed on the side wall of the first accommodating chamber, the heat exchange and air supply unit being arranged in the second accommodating chamber, and the side wall of the second accommodating chamber being formed with a second air inlet and a second air outlet.

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