Humidification module, air treatment component and air conditioner

Abstract

The utility model discloses a humidification module, air handling part and air conditioner, said humidification module includes: water holding tray, air duct frame and wet membrane subassembly, water holding tray defines water pool, air duct frame is provided above water holding tray and defines humidification air duct, wet membrane subassembly at least part is located in humidification air duct and absorbs water from the water pool, wet membrane subassembly is located in the humidification air duct. The air duct frame body comprises an air duct frame wall participating in limiting of a humidifying air duct, and the lower end of the air duct frame wall extends to the water containing disc to discharge water to the water pool. According to the humidification module, the lower end of the air duct frame wall extends to the water containing disc, when condensation is generated on the air duct frame wall, condensation water directly flows into the water pool of the water containing disc along the air duct frame wall, the condensation water is guided into the water pool, the situation that anti-condensation sponge and other parts are attached to the outside of the air duct frame wall can be omitted, and the manufacturing cost of the humidification module can be saved; the assembly process is simplified, and the assembly efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning equipment field especially is related to a humidification module, air handling component and air conditioner. BACKGROUND

[0002] In the related art, the humidification module of the air conditioner is externally attached with an anti-condensation sponge to prevent the condensation water generated on the external surface of the humidification module from flowing onto the ground, which increases the manufacturing cost and assembly process and has room for improvement. SUMMARY

[0003] The utility model discloses at least one of the technical problems in the prior art. To this end, the utility model provides a humidification module, which can cancel the anti-condensation sponge and other components attached to the outer surface of the air duct frame wall, thereby saving manufacturing costs, simplifying assembly processes and improving assembly efficiency.

[0004] The utility model further provides an air handling component with the humidification module.

[0005] The utility model further provides an air conditioner with the humidification module or the air handling component.

[0006] According to the humidification module of the utility model, the lower end of the air duct frame wall extends to the water tray, and when condensation is generated on the air duct frame wall, the condensation water directly flows into the water pool of the water tray along the air duct frame wall. The condensation water is guided into the water pool, which can improve the situation of random condensation water outflow, and the anti-condensation sponge and other components attached to the outer surface of the air duct frame wall can be canceled, thereby saving the manufacturing cost of the humidification module, simplifying the assembly process and improving the assembly efficiency.

[0007] According to the humidification module of the utility model, the lower end of the air duct frame wall extends to the water tray, and when condensation is generated on the air duct frame wall, the condensation water directly flows into the water pool of the water tray along the air duct frame wall. The condensation water is guided into the water pool, which can improve the situation of random condensation water outflow, and the anti-condensation sponge and other components attached to the outer surface of the air duct frame wall can be canceled, thereby saving the manufacturing cost of the humidification module, simplifying the assembly process and improving the assembly efficiency.

[0008] In some embodiments, the humidification module includes an upstream air duct on the upstream side of the wet membrane assembly and a downstream air duct on the downstream side of the wet membrane assembly, and the air duct frame wall includes a second frame wall that defines the downstream air duct, and the lower end of the second frame wall extends to the water tray to drain water to the water pool.

[0009] In some embodiments, the water tray includes a second water tray portion, the sink includes a second sink defined by the second water tray portion, the second water tray portion is located below a lower end of the second frame wall, and the lower end of the second frame wall extends to the second water tray portion to drain water to the second sink.

[0010] In some embodiments, the second water tray portion includes a surrounding wall for defining the second sink, the surrounding wall is vertically arranged and extends along a length direction of the lower end of the second frame wall, the second frame wall includes a third wall portion and a lower inclined portion, the third wall portion extends vertically, the lower inclined portion extends downwardly from a lower end of the third wall portion toward a direction close to the surrounding wall, an upper end of the surrounding wall is provided with a convex rib portion protruding upwardly, and the convex rib portion is located on a side of the lower end of the lower inclined portion away from the second sink.

[0011] In some embodiments, an upper edge portion of the upper end of the surrounding wall extends in a direction away from the second sink, the convex rib portion extends upwardly from the upper edge portion, a lower end of the lower inclined portion includes a drainage edge portion extending above the upper edge portion, and a drainage hole penetrating vertically is formed on the drainage edge portion.

[0012] In some embodiments, a side of the lower inclined portion facing away from the humidifying air duct is further provided with a plurality of flow guide ribs arranged at intervals along the length direction of the lower end of the second frame wall, a drainage flow channel is formed between adjacent flow guide ribs, and a plurality of drainage holes are arranged one-to-one corresponding to the plurality of drainage flow channels.

[0013] In some embodiments, a downwardly recessed drainage groove is formed on the upper edge portion, and the drainage hole is located above the drainage groove.

[0014] In some embodiments, a plurality of drainage holes are arranged at intervals along the length direction of the lower end of the second frame wall, a plurality of drainage grooves are arranged one-to-one corresponding to the plurality of drainage holes, and a bottom wall of the drainage groove is inclined downwardly toward a direction close to the second sink.

[0015] In some embodiments, the lower inclined portion includes a clearance inclined wall and a fourth wall portion, the clearance inclined wall extends downwardly from a lower end of the third wall portion toward a direction close to the surrounding wall, the fourth wall portion extends downwardly from a lower end of the clearance inclined wall toward a direction close to the surrounding wall, and an inclination angle of the clearance inclined wall relative to a horizontal plane is greater than an inclination angle of the fourth wall portion relative to the horizontal plane.

[0016] In some embodiments, the second frame wall further comprises a sunken deck, the sunken deck is arranged at two ends of the length direction of the lower end of the second frame wall respectively, the sunken deck is sunken relative to the downward inclined portion, and the sunken deck presents an extending trend of inclining downward toward the direction close to the lower end of the enclosing wall.

[0017] In some embodiments, the upper end of the side wall is provided with a side turn-up edge extending in the direction away from the second water pool, the side rib portion extends upward from the side turn-up edge, the sunken deck extends above the side turn-up edge, the side turn-up edge is connected with the upper turn-up edge, and the side turn-up edge presents an extending trend of inclining downward toward the upper turn-up edge; and / or, the side away from the downward inclined portion of the sunken deck is provided with a side water baffle extending upward in the vertical direction, and the side rib portion is blocked on the side away from the second water pool at the lower end of the side water baffle.

[0018] In some embodiments, the second water pool extends in the left-right direction, the enclosing wall is located at the back of the second water pool, the side wall is arranged at the left and right sides of the second water pool, the side wall inclines toward the direction close to the enclosing wall from front to back, and the rear end of the side wall is connected with the enclosing wall, the second frame wall is located at the back side of the humidifying air duct, the length direction of the lower end of the second frame wall extends in the left-right direction, the third wall portion is located at the front side above the enclosing wall, and the downward inclined portion extends toward the back and downward relative to the third wall portion.

[0019] In some embodiments, the humidifying air duct comprises an upstream air duct located at the upstream side of the wet membrane assembly and a downstream air duct located at the downstream side of the wet membrane assembly, and the air duct frame wall comprises a first frame wall participating in defining the upstream air duct, and the lower end of the first frame wall extends to the water tray to drain water to the water pool.

[0020] In some embodiments, the water tray comprises a first water tray portion, the water pool comprises a first water pool defined by the first water tray portion, the first water tray portion is located below the lower end of the first frame wall, and the lower end of the first frame wall extends to the first water tray portion to drain water to the first water pool.

[0021] In some embodiments, the first water tray portion is configured to define a water pool wall of the first water pool, the water pool wall is vertically arranged and extends in a length direction along a length direction of a lower end of the first frame wall, the lower end of the first frame wall extends to a side of the water pool wall facing the first water pool.

[0022] In some embodiments, the first frame wall extends downwardly and obliquely toward a direction close to the first water pool, an upper end of the water pool wall comprises an outer fold located at a side of the lower end of the first frame wall away from the first water pool, and the outer fold is obliquely upwardly toward a direction away from the first frame wall.

[0023] In some embodiments, the first water tray portion comprises a platform structure defining the first water pool, a top surface of the platform structure is higher than a bottom wall of the first water pool, the platform structure is arranged at a side of the water pool wall facing the first water pool, and a water guide groove is formed at a connection between the top surface of the platform structure and the water pool wall, the water guide groove is concave downwardly relative to the top surface of the platform structure and extends to the first water pool to drain water to the first water pool.

[0024] In some embodiments, a bottom wall of the water guide groove extends downwardly and obliquely toward a direction close to the first water pool, or the platform structure is arranged corresponding to one end of the water pool wall in the length direction, and the bottom wall of the water guide groove extends downwardly and obliquely toward a direction of another end of the water pool wall in the length direction.

[0025] In some embodiments, the first water pool extends in a left-right direction, the water pool wall is located at a rear of the first water pool and extends obliquely upwardly and rearwardly from a bottom wall of the first water pool, the first frame wall is located at a front side of the humidifying air duct and a lower end of the first frame wall extends in the left-right direction, the first frame wall extends obliquely downwardly and forwardly, and the lower end of the first frame wall extends to a front side of an upper end of the water pool wall.

[0026] In some embodiments, the water tray comprises a first water tray portion and a second water tray portion, the first water tray portion is spaced in front of the second water tray portion to form an air vent between the first water tray portion and the second water tray portion, the first water tray portion defines a first water pool with an open top, the second water tray portion defines a second water pool with an open top, the air duct frame wall comprises a first frame wall and a second frame wall, the first frame wall is located at the front side of the second frame wall, the humidification air duct is formed between the first frame wall and the second frame wall and is open at the bottom to communicate with the air vent, the first frame wall is formed with an insertion opening, the wet membrane assembly is inclined downward from the insertion opening to the second water pool and extends into the humidification air duct, and the lower end of the wet membrane assembly extends into the second water pool; wherein the air duct frame wall comprises the second frame wall, the lower end of the second frame wall extends to the second water tray portion and drains water to the second water pool; and / or the air duct frame wall comprises the first frame wall, the lower end of the first frame wall extends to the first water tray portion and drains water to the first water pool.

[0027] In some embodiments, the water tray comprises a first side portion located at the left side or the right side of the air vent, the front and rear ends of the first side portion are connected with the first water tray portion and the second water tray portion respectively, and the first side portion defines a third water pool communicating the first water pool and the second water pool.

[0028] According to the air treatment component of the second aspect of the present application, the humidification module, the purification module and the fresh air module of the first aspect of the present application are provided, and the fresh air module, the purification module and the humidification module are sequentially arranged along the airflow circulation direction.

[0029] According to the air treatment component of the second aspect of the present application, the humidification module of the first aspect is provided, the condensation of the air treatment component can be improved, and the manufacturing cost of the air treatment component can be saved.

[0030] According to the air conditioner of the third aspect of the present application, the humidification module of the first aspect or the air treatment component of the second aspect of the present application is provided, the air supply quality of the air conditioner can be improved, and the air supply effect can be improved.

[0031] According to the air conditioner of the third aspect of the present application, the humidification module of the first aspect or the air treatment component of the second aspect of the present application is provided, the air supply quality of the air conditioner can be improved, and the air supply effect can be improved.

[0032] Additional aspects and advantages of the present application will be given in part in the following description, some of which will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1is a sectional view of the humidifying module according to an embodiment of the present utility model;

[0034] Figure 2 is according to Figure 1 is a partial enlarged view of the A area according to the example shown in the figure;

[0035] Figure 3 is a partial structure schematic view of the air duct frame wall according to an embodiment of the present utility model;

[0036] Figure 4 is a structure schematic view of the water holding tray according to an embodiment of the present utility model;

[0037] Figure 5 is according to Figure 3 is a partial enlarged view of the B area according to the example shown in the figure;

[0038] Figure 6 is a structure schematic view of the humidifying module according to an embodiment of the present utility model;

[0039] Figure 7 is according to Figure 6 is a partial enlarged view of the C area according to the example shown in the figure;

[0040] Figure 8 is according to Figure 1 is a partial enlarged view of the D area according to the example shown in the figure;

[0041] Figure 9 is a structure schematic view of the humidifying module from another angle according to an embodiment of the present utility model;

[0042] Figure 10 is according to Figure 9 is a partial enlarged view of the E area according to the example shown in the figure;

[0043] Figure 11 is a structure schematic view of the air handling component according to an embodiment of the present utility model;

[0044] Figure 12 is a structure exploded view of the air conditioner according to an embodiment of the present utility model;

[0045] Figure 13 is a structure schematic view of the air conditioner according to an embodiment of the present utility model;

[0046] Figure 14 is an assembly drawing of the humidifying module according to an embodiment of the present utility model;

[0047] Figure 15 is an exploded view of the humidifying module according to an embodiment of the present utility model;

[0048] Figure 16is an exploded view of the water-containing tray and the like according to an embodiment of the present application;

[0049] Figure 17 is a front view of the humidifying module according to an embodiment of the present application;

[0050] Figure 18 is a sectional view along Figure 4 the line V1-V1;

[0051] Figure 19 is an exploded view of the air duct frame according to an embodiment of the present application;

[0052] Figure 20 is a perspective view of the first frame according to an embodiment of the present application;

[0053] Figure 21 is a perspective view of the water-containing tray according to an embodiment of the present application;

[0054] Figure 22 is a partial sectional view of the humidifying module according to an embodiment of the present application;

[0055] Figure 23 is an exploded view of the wet film assembly according to an embodiment of the present application;

[0056] Figure 24 is a perspective view of the first frame according to an embodiment of the present application;

[0057] Figure 25 is an assembly view of the humidifying module hiding the second frame according to an embodiment of the present application;

[0058] Figure 26 is a perspective view of the water-containing tray according to an embodiment of the present application;

[0059] Figure 27 is Figure 26 an enlarged view at R1;

[0060] Figure 28 is a perspective view of the water tank according to an embodiment of the present application;

[0061] Figure 29 is a sectional view of the humidifying module according to an embodiment of the present application;

[0062] Figure 30 is a partial enlarged view of the humidifying module according to an embodiment of the present application;

[0063] Figure 31 is a perspective view of the water-containing tray according to an embodiment of the present application;

[0064] Figure 32is a partial enlarged view of the humidifying module according to one embodiment of the present utility model;

[0065] Figure 33 is an assembly view of the humidifying module according to one embodiment of the present utility model;

[0066] Figure 34 is a schematic view of the float switch according to one embodiment of the present utility model;

[0067] Figure 35 is a partial sectional view of the humidifying module according to one embodiment of the present utility model;

[0068] Figure 36 is a partial enlarged view of the humidifying module according to one embodiment of the present utility model;

[0069] Figure 37 is a partial sectional view of the humidifying module according to one embodiment of the present utility model;

[0070] Figure 38 is a partial enlarged view of the humidifying module according to one embodiment of the present utility model;

[0071] Figure 39 is an exploded view of the air handling component according to one embodiment of the present utility model;

[0072] Figure 40 is an assembly view of the air handling component according to one embodiment of the present utility model;

[0073] Figure 41 is a sectional view along line V2-V2 in FIG. Figure 11

[0074] Figure 42 is an exploded view of the purification support and the water tray according to one embodiment of the present utility model;

[0075] Figure 43 is an assembly view of the air handling component with the air duct frame body hidden according to one embodiment of the present utility model;

[0076] Figure 44 is a perspective view of the air conditioner according to one embodiment of the present utility model;

[0077] Figure 45 is a partial sectional view of the air handling component and the electric control component according to one embodiment of the present utility model;

[0078] Figure 46 is a perspective view of the electric control component according to one embodiment of the present utility model.

[0079] Reference signs:

[0080] Air conditioner 10000;​

[0081] Air treatment component 1000;

[0082] Humidification module 100;

[0083] Water tray 1; water pool 10;

[0084] First water tray part 11; first water pool 111; positioning protrusion 1111; guide limiting structure 1112; first inclined surface 11121; reserved area 1121; shielding cover plate 1124; first connecting part 1131; water pool wall 1141; outer folded part 1142; platform structure 1151; water guide groove 1152; second boss 11531; rotating hole 115310; first blocking rib 11532; second blocking rib 11533; third boss 11541; emptying opening 115410; anti-collision baffle 116;

[0085] Second water tray part 12; second water pool 121; support wall 122; wall body 1221; upper wall part 1222; first wall part 12221; second wall part 12222; guide inclined surface 122221; reinforcing rib 12223; surrounding wall 123; bottom wall 124; sunken groove 1241; support rib 125; guide rib 1261; upper turning edge part 1262; drainage groove 12621; convex rib part 1263; second limiting structure 127; side wall 1281; side rib part 1282; side turning edge part 1283; front surrounding wall 129; end wall 1291; connecting wall 1292;

[0086] First side part 13; third water pool 131; overflow port 132; drainage notch 1321; outer side plate 134; side plate turning edge 1341; inner side plate 135; drainage rib 136; water guide groove 1361; upper groove segment 13611; lower groove segment 13612;

[0087] Second side part 14;

[0088] Vent 15; main air port area 151; side air port area 152;

[0089] Side plate 161; third limiting structure 1611; clamping protrusion 16111; fourth limiting structure 1612;

[0090] Outer mounting seat 171; sliding groove 1711; groove opening 17110; stopping part 1712; first limiting structure 1714; elastic limiting structure 1715; inner mounting seat 172; clamping part 1721; clamping hole 1722; cover body part 1723; floating cavity 1724;

[0091] Air duct frame 2;

[0092] Air duct frame wall 21; humidification air duct 211; upstream air duct 2111; downstream air duct 2112; side air duct 2113;

[0093] First frame body 22; mounting portion 221; mounting cavity 2211; first frame wall 2212; insertion opening 22121; length direction F1 of lower end of first frame wall; sunken platform 22122; buckle slot 22123; side plate 2213; open mouth 2214; air outlet portion 222; mounting slide rail 223; guide protrusion 224; mounting side lug 225; operation gap 2251; motor clearance space 226;

[0094] Second frame body 23; second frame wall 231; close portion 2311; clearance inclined wall 2312; third wall portion 2313; fourth wall portion 2314; drainage edge portion 23141; drainage hole 23142; downward inclined portion 2315; flow guide rib 2316; drainage flow channel 2317; length direction F2 of lower end of second frame wall; inclination angle X2 of clearance inclined wall relative to horizontal plane; inclination angle X3 of fourth wall portion relative to horizontal plane; clearance space 232; sunken platform portion 233; side water baffle 234;

[0095] Air outlet 24; front air outlet 241; side air outlet 242;

[0096] Water tank 3; water outlet portion 314; upper protruding structure 3142; positioning groove 3143; second inclined surface 3144; overhanging portion 315; buffer cavity 3151; water outlet valve 32; valve core 321; guide surface portion 3211a1; center surface portion 3211a2; valve seat 322; drainage passage 3220; return spring 324;

[0097] Wet film assembly 4; wet film 41; net rack 42; net rack outer frame 421; water inlet 4211; protruding structure 4212; net rack side plate 4213; net rack support 4214; net rack end plate 422;

[0098] Valve switch 5; motor 51; motor body 511; drive shaft 512; drive member 52; rotating shaft 521; swing protrusion 522;

[0099] Float switch 6; float member 61; magnet 611; Hall switch member 62; chip 621; second limiting structure 622;

[0100] Purification module 200; purification support 201; purification air duct 2011; first limiting structure 2012; limiting hole 20121; second connecting portion 2013; first water guide groove 2014; first water guide rib 2015; purification unit 202;

[0101] Fresh air module 300; Fresh air inlet frame 301; Fresh air inlet duct 3011; Fresh air inlet 3012; Circulating air inlet 3013; Fresh air fan 302; Second water guide groove 303; Second water guide rib 304;

[0102] Ventilation and heat exchange component 2000; Fan 400; Heat exchanger 500;

[0103] Electric control component 3000;

[0104] Box body 601;

[0105] Box outer frame 602; Lower edge frame 6021; Lower flange part 6022; Rear concave section 6023;

[0106] Shell component 4000;

[0107] Rear box body 700; Air conditioner air inlet 701; Purification air outlet 702; Purification air inlet 703; Fresh air inlet 704;

[0108] Upper panel 800; Front panel 801; Front air outlet frame 802; Air conditioner air outlet 8021;

[0109] Lower panel 900; Middle air outlet 901. DETAILED DESCRIPTION

[0110] The embodiments of the present application are described in detail below with reference to the accompanying drawings. The embodiments shown by way of example in the drawings are intended to explain the present application, and should not be construed as limiting the present application.

[0111] The disclosure below provides many different embodiments or examples for implementing different structures of the present application. For the purpose of simplicity, the elements and settings of the specific examples in the following description will be described with reference to the drawings. Of course, these are merely examples and are intended to explain the present application, and should not be construed as limiting the present application. In addition, the present application can repeatedly refer to the same reference numerals and / or letters in different examples. Such repetition is for the purpose of simplification and clarity, and does not in itself indicate a relationship between the various embodiments and / or settings discussed. In addition, the present application provides examples of various specific processes and materials, but those skilled in the art can realize the applicability of other processes and / or the use of other materials.

[0112] The humidification module 100 of the first embodiment of the present application is described below with reference to the accompanying drawings.

[0113] According to the humidification module 100 of the present application, as shown in Figure 1As shown, the humidification module 100 comprises a water tray 1, an air duct frame 2 and a wet membrane assembly 4, the water tray 1 defines a water pool 10, the air duct frame 2 is arranged above the water tray 1 and defines a humidification air duct 211, at least part of the wet membrane assembly 4 is located in the humidification air duct 211 and absorbs water from the water pool 10, the air duct frame 2 comprises an air duct frame wall 21 which participates in defining the humidification air duct 211, and the lower end of the air duct frame wall 21 extends to the water tray 1 to drain water to the water pool 10.

[0114] The humidification module 100 can humidify the airflow flowing therethrough and increase the humidity of the airflow. The water tray 1 defines a water pool 10 for containing water, and the air duct frame 2 is arranged above the water tray 1 and defines a humidification air duct 211 through which the airflow flows. The wet membrane assembly 4 is at least partially located in the humidification air duct 211 and absorbs water from the water pool 10, and a thin layer of water film is formed on the wet membrane assembly 4. When the airflow flows through the humidification air duct 211 and passes through the wet membrane assembly 4, the water content in the airflow is increased, thereby improving the humidity of the airflow.

[0115] It can be understood that when the airflow flows through the humidification air duct 211, the water on the water film evaporates and absorbs heat, which reduces the temperature of the air in the humidification air duct 211, and a temperature difference exists between the inside and outside of the air duct frame wall 21 of the humidification air duct 211. Or, when the outdoor fresh air is introduced into the humidification air duct 211 in dry winter, the temperature difference between the airflow in the humidification air duct 211 and the air outside the air duct frame wall 21 is large. This temperature difference will cause the water in the air outside the air duct frame wall 21 to liquefy and adhere to the outside of the air duct frame wall 21, forming condensation on the outside of the air duct frame wall 21.

[0116] In the related art, a condensation prevention sponge is attached to the outside of the air duct frame wall to absorb the condensation water and prevent the condensation water from flowing around the air duct frame wall.

[0117] The humidification module 100 of the embodiment of the present application extends the lower end of the air duct frame wall 21 to the water tray 1, so that when condensation occurs on the air duct frame wall 21, the condensation water flows directly into the water pool 10 of the water tray 1, and the condensation water is guided into the water pool 10, which can improve the situation of random condensation water outflow. The condensation water flowing into the water pool 10 can also be used to supply water to the wet membrane assembly 4, thereby recycling and saving the use cost of the humidification module 100.

[0118] Moreover, the condensation prevention sponge and other components attached to the outside of the air duct frame wall 21 can be cancelled, thereby saving the manufacturing cost of the humidification module 100, cancelling the process of attaching the condensation prevention sponge and other components, and improving the assembly efficiency.

[0119] According to the humidifying module 100, when condensation is generated on the air duct frame wall 21, the condensate water directly flows into the water pool 10 of the water tray 1 along the air duct frame wall 21, the condensate water is guided to the water pool 10, the situation that the condensate water flows out at will can be improved, the anti-condensation sponge and the like outside the air duct frame wall 21 can be cancelled, the manufacturing cost of the humidifying module 100 can be saved, the assembly process is simplified, and the assembly efficiency is improved.

[0120] In some embodiments of the utility model, as shown in Figure 1 The humidifying air duct 211 includes an upstream air duct 2111 located on the upstream side of the wet membrane assembly 4 and a downstream air duct 2112 located on the downstream side of the wet membrane assembly 4, and the air duct frame wall 21 includes a second frame wall 231 participating in defining the downstream air duct 2112, and the lower end of the second frame wall 231 extends to the water tray 1 to drain water to the water pool 10.

[0121] The air flow in the humidifying air duct 211 flows from the upstream side of the wet membrane assembly 4 to the downstream side of the wet membrane assembly 4, and it can be understood that the water on the water film evaporates and absorbs heat, and the air flow temperature flowing through the wet membrane assembly 4 will be lower, that is, the air flow temperature in the downstream air duct 2112 is lower, so that the second frame wall 231 participating in defining the downstream air duct 2112 is more prone to condensation. In some embodiments of the utility model, the lower end of the second frame wall 231 extends to the water tray 1 to drain water to the water pool 10, and the second frame wall 231 that is more prone to condensation receives condensate water.

[0122] In some embodiments of the utility model, as shown in Figure 1 The water tray 1 includes a second water tray part 12, the water pool 10 includes a second water pool 121 defined by the second water tray part 12, the second water tray part 12 is located below the lower end of the second frame wall 231, and the lower end of the second frame wall 231 extends to the second water tray part 12 to drain water to the second water pool 121.

[0123] The second water tray part 12 is located below the lower end of the second frame wall 231, and the lower end of the second frame wall 231 directly extends downward to the second water tray part 12 to drain the condensate water generated on the second frame wall 231 to the second water pool 121, without needing to drain water to other places, and the lower end of the second frame wall 231 does not need to be bent or folded for guiding water drainage, so that the interference with other structures can be reduced, and the working reliability of the humidifying module 100 is improved.

[0124] In some embodiments of the utility model, as shown in Figure 2As shown, the second water tray part 12 comprises a surrounding wall 123 for defining a second water pool 121, the surrounding wall 123 is vertically arranged and extends along a length direction F2 of a lower end of a second frame wall 231, the second frame wall 231 comprises a third wall part 2313 and a lower inclined part 2315, the third wall part 2313 is arranged at a side of the second water pool 121 away from the surrounding wall 123 and extends along a vertical direction, the lower inclined part 2315 extends downwardly and inclinedly from a lower end of the third wall part 2313 toward a direction close to the surrounding wall 123, an upper end of the surrounding wall 123 is provided with a convex rib part 1263 protruding upwardly, the convex rib part 1263 is arranged at a side of the lower end of the lower inclined part 2315 away from the second water pool 121.

[0125] It is worth mentioning that the "vertically arranged" described herein refers to extending generally along a vertical direction, which can be extending along a vertical direction or extending inclinedly to the vertical direction.

[0126] The surrounding wall 123 participates in defining the second water pool 121, the surrounding wall 123 is vertically arranged, optionally, the surrounding wall 123 can be arranged inclinedly along an up-down direction; or, optionally, the surrounding wall 123 is arranged along a vertical direction. The length direction of the surrounding wall 123 is consistent with the length direction F2 of the lower end of the second frame wall 231, so that the covering range of the second water pool 121 defined by the surrounding wall 123 is larger, the second water pool 121 can cover the lower end of the second frame wall 231, and the capacity of the second water pool 121 to receive condensation water is better. Exemplarily, the length direction F2 of the lower end of the second frame wall 231 is a left-right direction, and the surrounding wall 123 also extends along the left-right direction.

[0127] The second frame wall 231 comprises the third wall part 2313 and the lower inclined part 2315, the third wall part 2313 is arranged away from the surrounding wall 123 relative to the second water pool 121, exemplarily, the surrounding wall 123 is located at the rear side of the second water pool 121, the width direction of the second water pool 121 is a front-rear direction, and the third wall part 2313 is located at the front side of the second water pool 121.

[0128] The third wall part 2313 extends along a vertical direction, at least part of the lower inclined part 2315 constitutes the lower end of the second frame wall 231, and the condensation water on the second frame wall 231 flows to the second water pool 121 via the lower inclined part 2315, as Figure 2 As shown, the arrowed dashed line represents the flow direction of the condensation water. The lower inclined part 2315 extends downwardly and inclinedly toward a direction close to the surrounding wall 123, exemplarily, the surrounding wall 123 is located at the rear side of the second water pool 121, the width direction of the second water pool 121 is a front-rear direction, and the lower inclined part 2315 extends inclinedly toward the rear lower side.

[0129] The upper end of the enclosing wall 123 is provided with a protruding rib portion 1263 protruding upward, which is located on the side of the lower end of the downward inclined portion 2315 away from the second water pool 121. The protruding rib portion 1263 can stop and limit the downward inclined portion 2315, thereby improving the cooperation stability of the second frame wall 231 and the second water pool 121, and the condensed water on the second frame wall 231 can be stably discharged to the second water pool 121. For example, the enclosing wall 123 is located on the rear side of the second water pool 121, the width direction of the second water pool 121 is the front-rear direction, the downward inclined portion 2315 extends downward and rearward, and the protruding rib portion 1263 is located on the rear side of the lower end of the downward inclined portion 2315.

[0130] In some embodiments of the present application, as shown in Figure 2 and Figure 3 The upper end of the enclosing wall 123 is provided with an upper turning edge portion 1262 extending in a direction away from the second water pool 121, and the protruding rib portion 1263 extends upward from the upper turning edge portion 1262. The lower end of the downward inclined portion 2315 includes a water discharge edge portion 23141 extending above the upper turning edge portion 1262, and the water discharge edge portion 23141 is formed with a vertical water discharge hole 23142.

[0131] The upper turning edge portion 1262 extends in a direction away from the second water pool 121, and the lower end of the downward inclined portion 2315 extends in a direction away from the second water pool 121. Compared with only the enclosing wall, by cooperating the upper turning edge portion 1262 and the water discharge edge portion 23141, the cooperation stability of the second frame wall 231 and the second water pool 121 can be improved, so that the condensed water on the second frame wall 231 can be stably discharged to the second water pool 121.

[0132] The water discharge edge portion 23141 is formed with a vertical water discharge hole 23142, and the condensed water flowing along the downward inclined portion 2315 flows downward to the water discharge edge portion 23141 and flows downward into the second water pool 121 through the water discharge hole 23142, as shown in Figure 2 The dotted line with an arrow represents the flow direction of the condensed water.

[0133] In some embodiments of the present application, the water tray 1 forms an avoidance for airflow, and the water tray 1 is located upstream of the humidifying air duct 211, as shown in Figure 4 The water tray 1 is formed with a ventilation opening 15, and the airflow can flow through the ventilation opening 15. After the airflow passes through the ventilation opening 15, it flows to the humidifying air duct 211.

[0134] It can be understood that the second pool 121 of the water tray 1 is upwardly open, so that the airflow flowing through the water tray 1 is diffused above the second pool 121, and the drainage edge portion 23141 is formed with a drainage hole 23142, and the airflow is discharged upwardly from the drainage hole 23142, so that the discharged airflow is not completely humidified by the wet membrane assembly 4, and the humidification effect of the humidification module 100 is affected.

[0135] By providing the upper end of the surrounding wall 123 with the upwardly turned edge portion 1262 extending in a direction away from the second pool 121, the drainage edge portion 23141 extends above the upwardly turned edge portion 1262 in a direction away from the second pool 121, the spacing between the drainage edge portion 23141 and the upwardly turned edge portion 1262 is reduced, the upwardly turned edge portion 1262 can shield the drainage hole 23142 from the lower side, the airflow is not easy to flow to the upwardly turned edge portion 1262, the airflow is reduced from the drainage hole 23142, not only the humidification effect of the humidification module 100 is improved, but also the condensed water on the second frame wall 231 is beneficial to flow to the second pool 121 from the drainage hole 23142, and the drainage efficiency is improved.

[0136] In some embodiments of the present application, as shown in Figure 2 and Figure 3 , the side of the downwardly inclined portion 2315 away from the humidification air duct 211 is also provided with a flow guide rib 2316, the flow guide rib 2316 is a plurality of and is arranged in the length direction F2 of the lower end of the second frame wall 231, the adjacent flow guide ribs 2316 form a drainage flow channel 2317, and the drainage hole 23142 is a plurality of and is arranged one-to-one corresponding to the plurality of drainage flow channels 2317.

[0137] By arranging the flow guide rib 2316 to form the drainage flow channel 2317, the flow of the condensed water can be guided, the condensed water is collected in the drainage flow channel 2317 and flows, the drainage flow channel 2317 is arranged one-to-one corresponding to the drainage hole 23142, so that the condensed water is stably guided to the drainage hole 23142 and is drained to the second pool 121, and the drainage efficiency and the flow stability of the condensed water are improved.

[0138] In addition, by arranging the flow guide rib 2316 on the side of the downwardly inclined portion 2315 away from the humidification air duct 211, the structural complexity of the downwardly inclined portion 2315 is improved, the structural stability of the downwardly inclined portion 2315 is improved, the downwardly inclined portion 2315 is beneficial to cooperate with the second pool 121, and the stability of the drainage of the downwardly inclined portion 2315 is improved.

[0139] In some embodiments of the present application, as shown in Figure 2 and Figure 4 , the upwardly turned edge portion 1262 is formed with a downwardly recessed drainage groove 12621, and the drainage hole 23142 is located above the drainage groove 12621.

[0140] By forming the drain groove 12621 on the downward flanging portion, the drain groove 12621 is located below the drain hole 23142, which can increase the space below the drain hole 23142, reduce the obstruction of water flowing from the drain hole 23142 to the second water pool 121, and improve the drainage efficiency.

[0141] In some embodiments of the present application, as shown in Figure 2 and Figure 3 , the drain hole 23142 is multiple and is arranged along the length direction F2 of the lower end of the second frame wall 231, as shown in Figure 2 and Figure 4 , the drain groove 12621 is multiple and is arranged one-to-one corresponding to the multiple drain holes 23142.

[0142] By arranging multiple drain holes 23142, the drainage efficiency can be improved, which is conducive to accelerating the condensation water on the second frame wall 231 to drain to the second water pool 121, and the multiple drain grooves 12621 arranged one-to-one corresponding to the multiple drain holes 23142 can further improve the drainage efficiency.

[0143] In some embodiments of the present application, as shown in Figure 2 , the bottom wall of the drain groove 12621 is inclined downward toward the direction close to the second water pool 121. The condensation water flowing into the drain groove 12621 can quickly flow into the second water pool 121 under the action of gravity, which can improve the drainage efficiency.

[0144] In some embodiments of the present application, as shown in Figure 2 and Figure 3 , the downward inclined portion 2315 includes a let-in inclined wall 2312 and a fourth wall portion 2314, the let-in inclined wall 2312 extends downwardly and obliquely from the lower end of the third wall portion 2313 toward the direction close to the enclosing wall 123, the fourth wall portion 2314 extends downwardly and obliquely from the lower end of the let-in inclined wall 2312 toward the direction close to the enclosing wall 123, and the inclination angle X2 of the let-in inclined wall 2312 relative to the horizontal plane is greater than the inclination angle X3 of the fourth wall portion 2314 relative to the horizontal plane.

[0145] Exemplarily, the enclosing wall 123 is located at the rear side of the second water pool 121, the width direction of the second water pool 121 is the front-rear direction, the downward inclined portion 2315 extends obliquely toward the lower rear side, and the rib portion 1263 is located at the rear side of the lower end of the downward inclined portion 2315. The let-in inclined wall 2312 is connected to the lower end of the third wall portion 2313 and extends obliquely toward the lower rear side, and the fourth wall portion 2314 is connected to the lower end of the let-in inclined wall 2312 and extends obliquely toward the lower rear side.

[0146] The inclination angle X2 of the make-way inclined wall 2312 relative to the horizontal plane is greater than the inclination angle X3 of the fourth wall portion 2314 relative to the horizontal plane, by arranging the make-way inclined wall 2312, the make-way inclined wall 2312 can pass between the third wall portion 2313 and the fourth wall portion 2314, the fourth wall portion 2314 is relatively flat, and the make-way inclined wall 2312 is relatively inclined, so as to avoid interference with the wet membrane assembly 4 in the air duct frame body 2, and meanwhile, the structure outside the air duct frame body 2 can be avoided, and the arrangement of the humidifying module 100 is facilitated.

[0147] And the water flows through the make-way inclined wall 2312 and the fourth wall portion 2314 in sequence, and the structure of the rear lower wall portion is beneficial to the flow of the condensed water, and the drainage efficiency can be improved.

[0148] In some embodiments of the utility model, as shown in Figure 3 and Figure 6 The second frame wall 231 further comprises a sunken platform portion 233, and the two ends of the lower inclined portion 2315 along the length direction F2 of the lower end of the second frame wall 231 are respectively provided with the sunken platform portion 233, as shown in Figure 5 and Figure 7 The sunken platform portion 233 is sunken relative to the lower inclined portion 2315, and the sunken platform portion 233 presents an extension trend of being inclined downward in the direction close to the lower end of the surrounding wall 123.

[0149] The sunken platform portion 233 is located at the two ends of the length direction F2 of the lower end of the second frame wall 231, and the arrangement position of the sunken platform portion 233 is the transition position of the two sides of the second frame wall 231 connected with other structures. The surrounding wall 123 is vertically arranged to participate in defining the second water pool 121, and the sunken platform portion 233 is inclined downward in the direction close to the lower end of the surrounding wall 123, so as to play a water guide effect, when the condensed water on the second frame wall 231 flows to the sunken platform portion 233, the sunken platform portion 233 is inclined to the direction of the surrounding wall 123, so as to guide the condensed water to the second water pool 121, and the drainage of the second frame wall 231 to the second water pool 121 is facilitated.

[0150] Optionally, the sunken platform portion 233 can be stepped downward, or further optionally, the sunken platform portion 233 is gradually inclined downward.

[0151] As shown in Figure 4 The second water disc portion 12 comprises a side wall 1281 for defining the second water pool 121, the side wall 1281 is vertically arranged and connected at the two sides of the surrounding wall 123 along the length direction F2 of the lower end of the second frame wall 231, and the upper end of the side wall 1281 is provided with a side rib portion 1282 protruding upward, as shown in Figure 7 The side rib portion 1282 is connected with the convex rib portion 1263 and is arranged on the side of the sunken platform portion 233 away from the second water pool 121.

[0152] The enclosing wall 123 and the side enclosing wall 1281 both participate in defining the second pool 121, and the side enclosing wall 1281 is connected on both sides of the length direction F2 of the lower end of the second frame wall 231 of the enclosing wall 123, the side rib part 1282 protruding on the side enclosing wall 1281 is connected with the protruding rib part 1263 on the enclosing wall 123, forming a complete reinforcing structure, the side rib part 1282 is blocked on the side of the sunken platform part 233 away from the second pool 121, by setting the side rib part 1282 to block and limit the sunken platform part 233, the cooperation stability of the second frame wall 231 and the second pool 121 can be improved, and the condensed water on the sunken platform part 233 can be stably drained to the second pool 121.

[0153] Exemplarily, the enclosing wall 123 is located at the rear side of the second pool 121, the length direction F2 of the lower end of the second frame wall 231 is the left-right direction, the side enclosing wall 1281 is connected on the left and right sides of the enclosing wall 123, and the sunken platform part 233 extends towards the rear lower side.

[0154] In some embodiments of the utility model, as shown in Figure 4 and Figure 7 , the upper end of the side enclosing wall 1281 is provided with a side turning edge part 1283 extending in the direction away from the second pool 121, the side rib part 1282 extends upwards from the side turning edge part 1283, the sunken platform part 233 extends above the side turning edge part 1283, the side turning edge part 1283 is connected with the upper turning edge part 1262, and the side turning edge part 1283 presents a downward inclination extending trend towards the upper turning edge part 1262; and / or, as shown in Figure 4 , Figure 6 and Figure 7 , the side away from the lower inclined part 2315 of the sunken platform part 233 is provided with a side water baffle 234 extending vertically upwards, and the side rib part 1282 is blocked on the side away from the second pool 121 of the lower end of the side water baffle 234.

[0155] The side turning edge part 1283 extends in the direction away from the second pool 121, and the sunken platform part 233 extends above the side turning edge part 1283, compared with only setting the enclosing wall, by setting the cooperation of the side turning edge part 1283 and the sunken platform part 233, the cooperation stability of the second frame wall 231 and the second pool 121 can be improved.

[0156] The upper end of the enclosing wall 123 is provided with an upper turning edge portion 1262 extending in a direction away from the second water pool 121, and the side turning edge portion 1283 is connected with the upper turning edge portion 1262, so that the structural stability of the second water pool portion 12 can be improved. In addition, the side turning edge portion 1283 presents a downward inclination extending trend in a direction towards the upper turning edge portion 1262, and the condensed water flowing from the sunken platform portion 233 to the side turning edge portion 1283 can be guided to the upper turning edge portion 1262, so that the water is guided from both sides to the middle, and is stably discharged to the second water pool 121. By means of the inclined arrangement of the side turning edge portion 1283, the water discharge efficiency can be improved.

[0157] Optionally, the side turning edge portion 1283 can be stepped downward, or alternatively, the side turning edge portion 1283 can be gradually inclined downward.

[0158] The side away from the lower inclined portion 2315 of the sunken platform portion 233 is provided with a side water baffle 234 extending vertically upward, and by means of the arrangement of the side rib portion 1282 blocking the side away from the second water pool 121 of the lower end of the side water baffle 234, the cooperation stability of the second frame wall 231 and the second water pool 121 can be improved, and by means of the arrangement of the side water baffle 234, the condensed water can be prevented from flowing outwards, so that the water discharge reliability can be improved.

[0159] In some embodiments of the utility model, as shown in Figure 1 and Figure 2 , the second water pool 121 extends in the left-right direction, and the enclosing wall 123 is located at the rear of the second water pool 121, as shown in Figure 4 , the side baffle 1281 is arranged on the left and right sides of the second water pool 121, and the side baffle 1281 is inclined from front to back towards the direction close to the enclosing wall 123, and the rear end of the side baffle 1281 is connected with the enclosing wall 123, as shown in Figure 1 and Figure 2 , the second frame wall 231 is located at the rear side of the humidifying air duct 211, and the length direction F2 of the lower end of the second frame wall 231 extends in the left-right direction, the third wall portion 2313 is located at the upper front side of the enclosing wall 123, and the lower inclined portion 2315 extends towards the rear lower side relative to the third wall portion 2313.

[0160] The enclosing wall 123 is located at the rear side of the second water pool 121, the length direction F2 of the lower end of the second frame wall 231 is the left-right direction, the side baffle 1281 is connected on the left and right sides of the enclosing wall 123, the sunken platform portion 233 is inclined and extends towards the rear lower side, and the side rib portion 1282 is blocked at the rear side of the sunken platform portion 233. The side baffle 1281 is inclined from front to back towards the direction close to the enclosing wall 123, and the rear end of the side baffle 1281 is connected with the enclosing wall 123, and the side turning edge portion 1283 extends downwards from both sides to the middle of the upper turning edge portion 1262 in the left-right direction.

[0161] The second frame wall 231 comprises a lower inclined portion 2315 and a third wall portion 2313, the lower inclined portion 2315 extending from the lower end of the third wall portion 2313 towards the lower rear, compared with the third wall portion extending directly to the upper end of the enclosing wall, the lower inclined portion 2315 is arranged at the third wall portion 2313, as shown in the figure, the second frame wall 231 can form a space 232 at the rear side of the third wall portion 2313, and the arrangement of the second frame wall 231 can be closely matched with other structures, thereby improving the space utilization. Figure 1

[0162] In some embodiments of the utility model, as shown in the figure, the humidifying air duct 211 comprises an upstream air duct 2111 located on the upstream side of the wet membrane assembly 4 and a downstream air duct 2112 located on the downstream side of the wet membrane assembly 4, and the air duct frame wall 21 comprises a first frame wall 2212 participating in the definition of the upstream air duct 2111, and the lower end of the first frame wall 2212 extends to the water tray 1 to drain water to the water pool 10. Figure 1

[0163] When the outdoor fresh air is introduced into the humidifying air duct 211 in the dry winter, the temperature difference between the airflow in the upstream air duct 2111 and the air outside the air duct frame wall 21 is also large, so condensation will also be generated outside the first frame wall 2212 participating in the definition of the upstream air duct 2111, and the first frame wall 2212 also has a water drainage requirement. Therefore, in some embodiments of the utility model, the lower end of the first frame wall 2212 extends to the water tray 1 to drain water to the water pool 10.

[0164] In some embodiments of the utility model, as shown in the figure, the water tray 1 comprises a first water tray portion 11, and the water pool 10 comprises a first water pool 111 defined by the first water tray portion 11, the first water tray portion 11 is located below the lower end of the first frame wall 2212, and the lower end of the first frame wall 2212 extends to the first water tray portion 11 to drain water to the first water pool 111. Figure 1

[0165] The first water tray portion 11 is located below the lower end of the first frame wall 2212, and the lower end of the first frame wall 2212 directly extends downward to the first water tray portion 11, so that the condensate water generated on the first frame wall 2212 can be drained to the first water pool 111, without the need to drain the water to other places, and the lower end of the first frame wall 2212 does not need to be bent or folded for water drainage, so that the interference with other structures can be reduced, and the working reliability of the humidifying module 100 can be improved.

[0166] In some embodiments of the utility model, as shown in the figure, the water tray 1 comprises a first water tray portion 11, and the water pool 10 comprises a first water pool 111 defined by the first water tray portion 11, the first water tray portion 11 is located below the lower end of the first frame wall 2212, and the lower end of the first frame wall 2212 extends to the first water tray portion 11 to drain water to the first water pool 111. Figure 4 Figure 8 ​​​​As shown, the first water pan part 11 comprises a pool wall 1141 for defining the first pool 111, the pool wall 1141 is vertically arranged and the length direction of the pool wall 1141 is consistent with the length direction F1 of the lower end of the first frame wall 2212, so that the pool wall 1141 defines a larger coverage range of the first pool 111, the first pool 111 can cover the lower end of the first frame wall 2212, and the first pool 111 has better ability to hold condensed water.

[0167] The pool wall 1141 participates in defining the first pool 111, the pool wall 1141 is vertically arranged, and the length direction of the pool wall 1141 is consistent with the length direction F1 of the lower end of the first frame wall 2212, so that the pool wall 1141 defines a larger coverage range of the first pool 111, the first pool 111 can cover the lower end of the first frame wall 2212, and the first pool 111 has better ability to hold condensed water.

[0168] In some embodiments of the utility model, as shown in Figure 8 As shown, the first frame wall 2212 extends downwardly and obliquely towards the direction close to the first pool 111, the upper end of the pool wall 1141 comprises an outer folding portion 1142 located on the side of the lower end of the first frame wall 2212 away from the first pool 111, and the outer folding portion 1142 is oblique from bottom to top towards the direction away from the first frame wall 2212.

[0169] The first frame wall 2212 extends downwardly and obliquely, which is beneficial to guide the condensed water to the first pool 111 and can accelerate the drainage efficiency. The upper end of the pool wall 1141 comprises the outer folding portion 1142, the outer folding portion 1142 is bent and oblique from bottom to top towards the direction away from the first pool 111, and the outer folding portion 1142 extends to the lower end of the first frame wall 2212.

[0170] By arranging the outer folding portion 1142, the outer folding portion 1142 is oblique away from the first frame wall 2212 compared with the extension track of the upper end of the pool wall 1141, so that the movement of the first frame wall 2212 can be avoided during the assembly of the first frame wall 2212 and the first pool 111, the situation that the first frame wall 2212 collides with the pool wall 1141 is improved, and the assembly reliability of the first frame wall 2212 and the pool wall 1141 is improved.

[0171] In some embodiments of the utility model, as shown in Figure 4 and Figure 9 As shown, the first water pan part 11 comprises a platform structure 1151 participating in defining the first pool 111, the top surface of the platform structure 1151 is higher than the bottom wall of the first pool 111, the platform structure 1151 is arranged on the side of the pool wall 1141 facing the first pool, and a water guide groove 1152 is formed at the connection between the top surface of the platform structure 1151 and the pool wall 1141, the water guide groove 1152 is concave relative to the top surface of the platform structure 1151 and extends to the first pool 111 to drain water to the first pool 111.

[0172] The platform structure 1151 protrudes upward relative to the bottom wall of the first water tank 111, the top surface of the platform structure 1151 is higher than the bottom wall of the first water tank 111, and the side wall of the platform structure 1151 is connected to the bottom wall of the first water tank 111, so as to use the platform structure 1151 to divide a separate space in the first water tank 111. The space on the side of the platform structure 1151 away from the first water tank 111 can be used for component installation.

[0173] A water guide channel 1152 is formed at the connection between the top surface of the platform structure 1151 and the pool wall 1141, such as... Figure 9 and Figure 10 As shown, the lower part of the first frame wall 2212 extends into the water guide channel 1152. By forming the water guide channel 1152 on the top surface of the platform structure 1151, the condensate flowing down from the first frame wall 2212 can be guided to the side wall of the platform structure 1151 via the water guide channel 1152 to drain into the first water pool 111.

[0174] In some embodiments of this utility model, such as Figure 4 As shown, the platform structure 1151 is set at one end of the length direction of the pool wall 1141, and the bottom wall of the water guide channel 1152 extends downward at an angle toward the other end of the length direction of the pool wall 1141.

[0175] The bottom wall of the water guide channel 1152 extends downward at an angle, and the condensed water flowing into the water guide channel 1152 can flow rapidly toward the second water pool 121 under the action of gravity, which is conducive to improving drainage efficiency.

[0176] In some other embodiments of this utility model, the bottom wall of the water guide channel 1152 extends downward at an angle close to the first water pool 111, and the condensed water flowing into the water guide channel 1152 can flow rapidly toward the second water pool 121 under the action of gravity, which is beneficial to improving drainage efficiency.

[0177] In some embodiments of this utility model, such as Figure 1 and Figure 4 As shown, the first water pool 111 extends in the left-right direction, the water pool wall 1141 is located behind the first water pool 111 and extends obliquely upward from the bottom wall of the first water pool 111, the first frame wall 2212 is located in front of the humidifying air duct 211 and the length direction F1 of the lower end of the first frame wall 2212 extends in the left-right direction, the first frame wall 2212 extends obliquely downward, and the lower end of the first frame wall 2212 extends to the front side of the upper end of the water pool wall 1141.

[0178] The length direction F1 of the lower end of the first frame wall 2212 is a left-right direction, the pool wall 1141 also extends along the left-right direction, the pool wall 1141 extends obliquely towards the upper rear, the first frame wall 2212 extends obliquely towards the lower front, and the first frame wall 2212 is overlapped with the pool wall 1141 towards the front, thereby improving the drainage stability.

[0179] In some embodiments of the utility model, as shown in Figure 1 and Figure 4 , the water tray 1 comprises a first water tray part 11 and a second water tray part 12, the first water tray part 11 is arranged in front of the second water tray part 12 in a spaced manner to form an air vent 15 between the first water tray part 11 and the second water tray part 12, the first water tray part 11 defines a first pool 111 with an open top, the second water tray part 12 defines a second pool 121 with an open top, the air duct frame wall 21 comprises a first frame wall 2212 and a second frame wall 231, the first frame wall 2212 is arranged on the front side of the second frame wall 231, and the humidification air duct 211 is formed between the first frame wall 2212 and the second frame wall 231 and is open at the bottom to communicate with the air vent 15.

[0180] The water tray 1 comprises a first water tray part 11 and a second water tray part 12 arranged in a spaced manner in the front-rear direction, the first water tray part 11 defines a first pool 111 with an open top, and the second water tray part 12 defines a second pool 121 with an open top, and the first pool 111 and the second pool 121 can both be used for water storage. The water tray 1 is formed with an air vent 15, the air vent 15 can be used for airflow to flow through, and the airflow flows into the humidification air duct 211 after passing through the air vent 15; the humidification air duct 211 is formed between the first frame wall 2212 and the second frame wall 231, and the bottom of the humidification air duct 211 is open, and the airflow flows into the humidification air duct 211 upwards after passing through the air vent 15.

[0181] As shown in Figure 1 and Figure 9 , the first frame wall 2212 is formed with an insertion opening 22121, the wet membrane assembly 4 is inserted into the humidification air duct 211 obliquely downwards from the insertion opening 22121 towards the second pool 121, and the lower end of the wet membrane assembly 4 is inserted into the second pool 121; wherein the air duct frame wall 21 comprises a second frame wall 231, the lower end of the second frame wall 231 extends to the second water tray part 12 and drains water to the second pool 121; and / or the air duct frame wall 21 comprises a first frame wall 2212, the lower end of the first frame wall 2212 extends to the first water tray part 11 and drains water to the first pool 111.

[0182] The wet membrane assembly 4 is inserted into the humidification air duct 211 from the insertion opening 22121, and the airflow passing through the wet membrane assembly 4 in the humidification air duct 211 increases the water molecule content in the airflow, thereby improving the humidity of the airflow. The lower end of the wet membrane assembly 4 is inserted into the second pool 121, and the water storage in the second pool 121 is supplemented to the wet membrane assembly 4.

[0183] The lower end of the second frame wall 231 extends to drain to the second water pan portion 12 and to the second water pool 121, and the condensed water generated from the second frame wall 231 is drained to the second water pool 121, which can be used by the wet film assembly 4, realizes resource recycling, and can reduce the use cost of the humidification module 100.

[0184] The lower end of the first frame wall 2212 extends to drain to the first water pan portion 11 and to the first water pool 111, and the condensed water generated from the first frame wall 2212 is drained to the second water pool 121, and the second water pool 121 and the first water pool 111 respectively collect the condensed water generated from the second frame wall 231 and the first frame wall 2212, which can improve the situation that the condensed water flows out at will, and can cancel the anti-condensation sponge and other parts attached outside the air duct frame wall 21, thereby saving the manufacturing cost of the humidification module 100.

[0185] In some embodiments of the present application, as shown in Figure 1 The air duct frame wall 21 includes the second frame wall 231, and the lower end of the second frame wall 231 extends to drain to the second water pan portion 12 and to the second water pool 121, and the air duct frame wall 21 includes the first frame wall 2212, and the lower end of the first frame wall 2212 extends to drain to the first water pan portion 11 and to the first water pool 111.

[0186] As shown in Figure 4 The water tank 1 includes the first side portion 13 arranged on the left side or the right side of the air vent 15, and the front and rear ends of the first side portion 13 are respectively connected with the first water pan portion 11 and the second water pan portion 12, and the first side portion 13 defines the third water pool 131 communicating the first water pool 111 and the second water pool 121.

[0187] Not only the condensed water generated from the second frame wall 231 can be used by the wet film assembly 4 after being drained to the second water pool 121, but also the condensed water generated from the first frame wall 2212 can flow to the second water pool 121 through the third water pool 131 after being drained to the first water pool 111, and can also be used by the wet film assembly 4, thereby realizing resource recycling.

[0188] By arranging the third water pool 131 communicating the first water pool 111 and the second water pool 121, the capacity of the first water pool 111 and the second water pool 121 can be increased, and when the first water pool 111 or the second water pool 121 receives more condensed water, the condensed water can flow to each other through the third water pool 131, thereby increasing the water storage capacity and improving the situation that the condensed water flows out at will.

[0189] According to the air treatment component 1000 of the second aspect of the present application, as shown in Figure 11As shown, the air conditioner 10000 comprises the humidifying module 100 according to the first aspect of the utility model, the purification module 200 and the fresh air module 300, and the fresh air module 300, the purification module 200 and the humidifying module 100 are sequentially arranged along the airflow circulation direction.

[0190] The fresh air module 300 generates flowing air, the air is cleaned and sterilized by the purification module 200, and then flows through the humidifying module 100 to increase the humidity, so that clean and humid air is provided to the indoor.

[0191] According to the air treatment component 1000 of the utility model embodiment, by setting the humidifying module 100 of the first aspect, the case of generating condensation of the air treatment component 1000 can be improved, and the manufacturing cost of the air treatment component 1000 can be saved.

[0192] According to the air conditioner 10000 of the third aspect of the utility model embodiment, as shown in Figure 12 and Figure 13 , comprising the humidifying module 100 according to the first aspect of the utility model or the air treatment component 1000 according to the second aspect of the utility model.

[0193] The ventilation and heat exchange component 2000 can adjust the temperature of the indoor, the air treatment component 1000 can improve the cleanliness of the indoor air, and increase the humidity of the air, and the air treatment component 1000 can also introduce outdoor fresh air to improve the indoor air quality.

[0194] According to the air conditioner 10000 of the utility model embodiment, by setting the humidifying module 100 of the first aspect or the air treatment component 1000 of the second aspect, the air supply quality of the air conditioner 10000 can be improved, and the air supply effect can be improved.

[0195] The air conditioner 10000 can include the air treatment component 1000 in the above form, or can not include the air treatment component 1000 in the above form, and separately includes the humidifying module 100. Exemplarily, the fresh air module 300 and the humidifying module 100 can also be directly matched, and the purification module 200 is omitted.

[0196] Next, the humidifying module 100 according to some embodiments of the utility model is described in conjunction with the drawings.

[0197] Referring to Figure 14 and Figure 15 , the humidifying module 100 comprises a water tray 1, an air duct frame 2, a water tank 3, a wet film assembly 4, a valve switch 5 and a float switch 6.

[0198] In conjunction with Figure 16 , Figure 17 and Figure 18, the water tank 1 comprises a second water tank portion 12, the second water tank portion 12 defines a second water pool 121 which is open at the top, the air duct frame 2 is arranged above the water tank 1, the air duct frame 2 is formed with a humidifying air duct 211, at least part of the wet film assembly 4 is arranged in the humidifying air duct 211, and the lower end of the wet film assembly 4 extends into the second water pool 121 to absorb water from the second water pool 121.

[0199] In combination Figure 18 , the air duct frame 2 comprises a first frame wall 2212 and a second frame wall 231 which participate in defining the humidifying air duct 211, the first frame wall 2212 is located on the side of the second frame wall 231 away from the second water pool 121, the first frame wall 2212 is provided with an insertion opening 22121, and the wet film assembly 4 is inserted into the humidifying air duct 211 obliquely downward from the insertion opening 22121 toward the lower end of the second frame wall 231.

[0200] Exemplarily, in combination Figure 18 and Figure 19 , the second water tank portion 12 is located at the rear of the water tank 1, the air duct frame 2 comprises a first frame body 22 and a second frame body 23 which are assembled and connected, the first frame body 22 is located on the front side of the second frame body 23, the first frame body 22 comprises the first frame wall 2212, and the second frame body 23 comprises the second frame wall 231, the first frame wall 2212 defines the front wall surface of the humidifying air duct 211, and the second frame wall 231 defines the rear wall surface of the humidifying air duct 211. The length direction of the insertion opening 22121 provided on the first frame wall 2212 extends along the left-right direction, and the wet film assembly 4 is inserted obliquely downward from the insertion opening 22121, so that the lower end of the wet film assembly 4 extends into the second water pool 121 at the rear of the water tank 1.

[0201] In combination Figure 20 , the rear side of the first frame wall 2212 is provided with two mounting sliding rails 223 which extend obliquely downward, the two mounting sliding rails 223 are respectively located on the left and right sides of the insertion opening 22121, after the lower end of the wet film assembly 4 is inserted from the insertion opening 22121, the left and right ends of the wet film assembly 4 respectively slide downward along the mounting sliding rails 223, so as to facilitate the lower end of the wet film assembly 4 to slide smoothly to the second water pool 121.

[0202] In combination Figure 18 and Figure 21 , the second water tank portion 12 comprises a support wall 122 which participates in defining the front wall of the second water pool 121 and extends obliquely upward from the bottom wall of the second water pool 121, the upper end of the support wall 122 is lower than the lower end of the mounting sliding rail 223, and the extension direction of the support wall 122 is substantially parallel to the extension direction of the mounting sliding rail 223, after the lower end of the wet film assembly 4 leaves the mounting sliding rail 223, the lower end of the wet film assembly 4 is then slid onto the support wall 122 and continues to slide toward the rear lower side along the support wall 122 to the bottom of the second water pool 121.

[0203] In combination Figure 21 and Figure 22 , the support wall 122 is composed of a wall body 1221 and an upper wall part 1222 arranged in sequence from bottom to top, the vertical height of the wall body 1221 is greater than that of the upper wall part 1222, the upper wall part 1222 is composed of a first wall part 12221 and a second wall part 12222 arranged in sequence from bottom to top, the first wall part 12221 is bent towards the direction away from the wet film assembly 4 with the angle to the horizontal plane being reduced relative to the wall body 1221, and the second wall part 12222 is bent towards the direction close to the wet film assembly 4 with the angle to the horizontal plane being increased relative to the first wall part 12221, so that the upper end of the support wall 122 presents a three-fold form.

[0204] In combination Figure 21 and Figure 22 , the wet film assembly 4 slides onto the support wall 122 from the upper end of the support wall 122, so the upper end of the support wall 122 is the installation entrance, in order to prevent the installation entrance of the support wall 122 from being deformed and arched upwards to hit the wet film assembly 4 sliding into it, the above design makes the upper end of the support wall 122 present a three-fold form, which can effectively strengthen the strength of the upper end of the support wall 122 and prevent it from being deformed and arched upwards, so that the wet film assembly 4 can be smoothly slid onto the support wall 122.

[0205] In combination Figure 21 and Figure 22 , the upper end of the support wall 122 is also provided with reinforcing ribs 12223 at the positions of the two folds, the reinforcing ribs 12223 are multiple and arranged in intervals along the left-right direction, the reinforcing ribs 12223 are arranged on the side of the first wall part 12221 and the second wall part 12222 facing the wet film assembly 4 and connected with the first wall part 12221 and the second wall part 12222 respectively, so that the strength of the upper end of the support wall 122 can be further strengthened to prevent it from being deformed and arched upwards.

[0206] In combination Figure 21 and Figure 22 , the side surface of the upper end of the support wall 122 facing the wet film assembly 4 is formed as a guide inclined surface 122221, the guide inclined surface 122221 extends obliquely from bottom to top towards the direction away from the wet film assembly 4, so that the installation entrance position of the upper end of the support wall 122 is formed as an expanded form, which is beneficial to the wet film assembly 4 to be smoothly slid onto the support wall 122 and further prevents the upper end of the support wall 122 from hitting the wet film assembly 4 sliding into it.

[0207] In combination Figure 22The second water tray part 12 comprises a surrounding wall 123 which defines the back wall of the second water pool 121 and extends upwardly from the bottom wall of the second water pool 121. The second frame wall 231 comprises a third wall part 2313, a yielding inclined wall 2312 and a fourth wall part 2314. The third wall part 2313 extends along the up-down direction. The yielding inclined wall 2312 extends obliquely downwardly from the lower end of the third wall part 2313. The fourth wall part 2314 extends obliquely downwardly from the lower end of the yielding inclined wall 2312 and further extends upwardly beyond the surrounding wall 123. The connection position of the yielding inclined wall 2312 and the fourth wall part 2314 is the closest position 2311 of the second frame wall 231 to the supporting wall 122.

[0208] In the example, the angle X2 of the yielding inclined wall 2312 to the horizontal plane is greater than the angle X3 of the fourth wall part 2314 to the horizontal plane, i.e. the installation entrance is in the form of an opening at the closest position 2311 of the second frame wall 231 to the supporting wall 122, so that the problem of interference and collision between the wet membrane assembly 4 and the second frame wall 231 during installation of the wet membrane assembly 4 is effectively prevented. In the example, X2-X3>10°, so that the problem of interference and collision between the wet membrane assembly 4 and the second frame wall 231 during installation of the wet membrane assembly 4 is more effectively prevented.

[0209] In addition, the closest position 2311 of the second frame wall 231 is higher than the lower end of the wet membrane assembly 4 and is located on the side of the lower end of the wet membrane assembly 4 close to the insertion entrance 22121, so that the closest position 2311 of the second frame wall 231 can limit the lower end of the wet membrane assembly 4. When the wet membrane assembly 4 is subjected to the upward air flow force, the lower end will not be raised, so that the humidifying effect can be stably achieved.

[0210] In combination with Figure 16 and Figure 22 The second water tray part 12 comprises a supporting wall 122, a surrounding wall 123 and a bottom wall 124. The length direction of the bottom wall 124 extends along the left-right direction and defines the bottom wall of the second water pool 121. The supporting wall 122 extends upwardly from the front end of the bottom wall 124. The length direction of the supporting wall 122 extends along the left-right direction and participates in defining the front wall of the second water pool 121. The surrounding wall 123 extends upwardly from the rear end of the bottom wall 124. The length direction of the surrounding wall 123 extends along the left-right direction and defines the rear wall of the second water pool 121.

[0211] In combination with Figure 16 and Figure 22, the portion of the bottom wall 124 close to the support wall 122 is concave downward to form a sunken groove 1241 at the bottom wall of the second water pool 121, the length direction of the sunken groove 1241 extends along the left-right direction to enable the lower end of the wet membrane assembly 4 to extend into the sunken groove 1241, the sunken groove 1241 is the lowest position of the bottom wall of the second water pool 121, so that the water in the second water pool 121 can all flow into the sunken groove 1241, thus, by extending the lower end of the wet membrane assembly 4 into the sunken groove 1241, the wet membrane assembly 4 can completely absorb the water in the second water pool 121, and the problem of bacteria breeding due to the water not being completely absorbed in the second water pool 121 is improved.

[0212] In combination Figure 16 and Figure 22 , for example, the bottom wall of the sunken groove 1241 is upwardly curved towards the front end and the rear end respectively to make the cross section of the sunken groove 1241 close to U-shaped, so that the water on the front side and the rear side of the sunken groove 1241 can flow into the sunken groove 1241 smoothly. For example, the depth of the sunken groove 1241 can be greater than or equal to 3mm.

[0213] In combination Figure 16 and Figure 22 , the second water pool 121 further comprises a support rib 125, the support rib 125 is located at the side of the sunken groove 1241 close to the surrounding wall 123, and supports the wet membrane assembly 4 to separate the wet membrane assembly 4 from the surrounding wall 123, and supports the wet membrane assembly 4 to enable the lower end of the wet membrane assembly 4 sliding downward into the second water pool 121 to enter the sunken groove 1241 and stably stay in the sunken groove 1241.

[0214] For example, the support rib 125 can be multiple and spaced along the left-right direction, so as to improve the support reliability and stability of the wet membrane assembly 4. For example, the support rib 125 can be connected with the surrounding wall 123 and the bottom wall 124 respectively, so as to realize stable support and increase the structural stability and reliability of the second water disc part 12.

[0215] In combination Figure 22 and Figure 23 , for example, the wet membrane assembly 4 can comprise a wet membrane 41 and a net rack 42, the wet membrane 41 is installed in the net rack 42.

[0216] For example, the two sides of the wet membrane 41 in the thickness direction are respectively a side towards the support wall 122 (marked as the lower side of the wet membrane 41) and a side towards the second frame wall 231 (marked as the upper side of the wet membrane 41), the upper end of the wet membrane 41 is an end towards the insertion port 22121, the lower end of the wet membrane 41 is an end towards the second water pool 121, and the bottom of the net rack 42 is at the lower end of the wet membrane 41.

[0217] In combination Figure 22 andFigure 23 For example, the bottom of the net rack 42 is open, and the bottom of the wet film 41 installed in the net rack 42 is exposed by the opening of the bottom of the net rack 42, so that the water absorption area of the lower part of the wet film 41 is increased, thereby improving the water absorption efficiency of the wet film 41 from the second water pool 121 and increasing the humidification amount of the wet film assembly 4.

[0218] In combination Figure 23 For example, the wet film 41 can be installed upward from the opening of the bottom of the net rack 42 before the wet film assembly 4 is installed in the air duct frame 2. When the wet film 41 is installed in this way, the inside of the net rack 42 can be provided with a protruding structure 4212, which is in interference fit with the wet film 41, thereby preventing the wet film 41 from being loosened downward from the opening of the bottom of the net rack 42. For example, the net rack 42 can include net rack side plates 4213 on the left and right sides of the wet film 41, and the protruding structure 4212 can be arranged on the side of the net rack side plates 4213 facing the wet film 41 and at the central position in the length direction of the net rack side plates 4213.

[0219] In combination Figure 22 and Figure 23 For example, one side of the wet film 41 in the thickness direction faces the support wall 122, and a plurality of water inlets 4211 are arranged on the part of the net rack 42 between the wet film 41 and the support wall 122, thereby further increasing the water absorption area of the wet film 41 while ensuring the support strength of the net rack 42.

[0220] For example, in combination Figure 22 and Figure 23 The net rack 42 can include net rack supports 4214, which are two and arranged on the two sides in the thickness direction of the wet film 41, and each net rack support 4214 is connected to the left and right net rack side plates 4213, thereby improving the support reliability of the wet film 41. The water inlets 4211 are formed on the net rack supports 4214 on the side of the wet film 41 facing the support wall 122. It can be understood that the two sides in the thickness direction of the wet film 41 are the wet film air inlet side and the wet film air outlet side, respectively, and in order to increase the contact area of the airflow with the wet film 41, a plurality of hollow regions can be arranged on each net rack support 4214 to increase the contact area of the airflow with the wet film 41.

[0221] In combination Figure 23 and Figure 24 For example, the net rack 42 can include a net rack end plate 422 and a net rack outer frame 421, and the wet film 41 is arranged in the net rack outer frame 421, and the two are inserted into the humidification air duct 211 through the insertion port 22121. For example, the net rack outer frame 421 can include the above-mentioned net rack supports 4214 and net rack side plates 4213.

[0222] In combination Figure 23 andFigure 24 For example, the net rack end plate 422 is arranged at the upper end of the net rack outer frame 421 and at the end of the wet film 41 facing the insertion port 22121. The front surface of the first frame wall 2212 has a recessed sink 22122 and a handhold groove 22123, and the recessed depth of the handhold groove 22123 is greater than that of the sink 22122. The sink 22122 is arranged around the insertion port 22121 and is used to accommodate the edge of the net rack end plate 422, and the handhold grooves 22123 are distributed on both sides of the width of the insertion port 22121, part of the handhold grooves 22123 falls within the range of the sink 22122, and the remaining part of the handhold grooves 22123 extends towards the direction away from the insertion port 22121 to exceed the coverage range of the net rack end plate 422. In this way, when it is necessary to take out the wet film assembly 4 from the air duct frame body 2, the edge of the net rack end plate 422 can be held through the handhold grooves 22123, so that the net rack end plate 422 can be pulled to take out the wet film assembly 4 from the air duct frame body 2.

[0223] In combination Figure 18 and Figure 19 For example, the bottom of the air duct frame body 2 is open to form an air inlet of the humidifying air duct 211, and when the wet film assembly 4 is inserted into the humidifying air duct 211 obliquely downward from the insertion port 22121 so that the lower end of the wet film assembly 4 extends into the second water pool 121, the airflow entering the humidifying air duct 211 from bottom to top can contact the wet film assembly 4 in a larger range, thereby increasing the humidification amount. That is, the wet film assembly 4 is placed in an inclined manner, which can increase the airflow area of the wet film assembly 4 and improve the humidification amount.

[0224] In combination Figure 25 The humidifying air duct 211 includes a side flow channel 2113 on at least one side of the left and right sides of the wet film assembly 4. For simplicity of description, the case where the side flow channels 2113 are arranged on both left and right sides of the wet film assembly 4 is described as an example. In this way, part of the airflow entering the humidifying air duct 211 from bottom to top can be humidified by passing through the wet film assembly 4 upward, and the remaining part can bypass the wet film assembly 4 from the left and right side flow channels 2113 to the air outlet 24 of the air duct frame body 2, thereby reducing the air resistance and noise while ensuring the humidification amount.

[0225] For example, when the left and right sides of the wet film assembly 4 are respectively provided with the mounting slide rails 223 described above, the left mounting slide rail 223 and the left side wall of the air duct frame body 2 form the side flow channel 2113 on the left side of the wet film assembly 4, and the right mounting slide rail 223 and the right side wall of the air duct frame body 2 form the side flow channel 2113 on the right side of the wet film assembly 4.

[0226] For example, in combination Figure 14 and Figure 25The air outlet 24 of the air duct frame 2 can include a side air outlet 242. For example, the side air outlet 242 can be located on the left and right sides of the air duct frame 2, respectively, so that the air flow entering the side bypass flow channels 2113 on the left and right sides of the wet membrane assembly 4 can flow out of the side air outlet 242 more quickly, thereby reducing air resistance and noise. Exemplarily, the side air outlet 242 can be defined by the first frame 22 and the second frame 23 together.

[0227] Exemplarily, in combination with Figure 14 and Figure 25 , the air outlet 24 of the air duct frame 2 can include a front air outlet 241. For example, the front air outlet 241 can be located on the upper front side of the air duct frame 2, so that the air flow entering the side bypass flow channels 2113 on the left and right sides of the wet membrane assembly 4 can flow out of the front air outlet 241 upward and forward, thereby reducing air resistance and noise. Exemplarily, the front air outlet 241 can be defined by the first frame 22, and the first frame 22 and the second frame 23 together define an upper air outlet flow channel that communicates the front air outlet 241 and the humidifying air duct 211.

[0228] Exemplarily, in combination with Figure 14 and Figure 25 , the air outlet 24 of the air duct frame 2 can include a side air outlet 242 and a front air outlet 241, and the side air outlet 242 and the front air outlet 241 can be switched to open at least one of them. Wherein, the specific embodiments of the front air outlet 241 and the side air outlet 242 can refer to the description above, which will not be repeated here.

[0229] When the bottom of the air duct frame 2 is open to form the air inlet of the humidifying air duct 211, exemplarily in combination with Figure 21 , the water tray 1 can form a ventilation opening 15 penetrating in the up-down direction, and the ventilation opening 15 communicates with the humidifying air duct 211, so that the air flow passing through the ventilation opening 15 from bottom to top can enter the humidifying air duct 211 upward.

[0230] Exemplarily, in combination with Figure 21 and Figure 25 , when the left and right sides of the wet membrane assembly 4 have side bypass flow channels 2113, respectively, the ventilation opening 15 can include a main air opening area 151 located directly below the wet membrane assembly 4, and a side air opening area 152 located directly below the side bypass flow channels 2113, and the left and right sides of the main air opening area 151 each have a side air opening area 152, so that the air flow supplied upward from the side air opening area 152 can directly enter the side bypass flow channels 2113, thereby effectively reducing air resistance.

[0231] In combination with Figure 16 and Figure 21 , Figure 22The second water tray part 12 comprises a front wall 129 for defining a front wall of the second water pool 121, the part of the front wall 129 opposite to the wet membrane assembly 4 is inclined to form a support wall 122, the front wall 129 comprises end walls 1291 on the left and right sides of the support wall 122, the end walls 1291 extend vertically, the support wall 122 is inclined forward relative to the end walls 1291, the support wall 122 is connected to the end walls 1291 through a connecting wall 1292 extending in the front-rear direction, the side air inlet area 152 is opposite to the end walls 1291 in the front-rear direction, and the main air inlet area 151 is opposite to the support wall 122 in the front-rear direction. In this way, by respectively arranging the end walls 1291 extending vertically on both ends of the front wall 129, the ventilation area of the side air inlet area 152 can be increased, and the connecting wall 1292 formed can be limited on the left and right sides of the wet membrane assembly 4 to limit the left and right movement of the wet membrane assembly 4.

[0232] In combination with Figure 15 and Figure 16 , the water tray 1 comprises a first water tray part 11, the first water tray part 11 defines a first water pool 111 with an open top, the water tank 3 is used to inject water into the first water pool 111, and the first water pool 111 is in communication with the second water pool 121. When the first water pool 111 and the second water pool 121 are arranged adjacent to each other, the first water pool 111 and the second water pool 121 can be directly communicated, and when the first water pool 111 and the second water pool 121 are arranged apart from each other, the first water pool 111 and the second water pool 121 can be indirectly communicated, for example, indirectly communicated through the third water pool 131 described below. In this way, when the water tank 3 injects water into the first water pool 111, the water in the first water pool 111 flows into the second water pool 121 through the third water pool 131, and the wet membrane assembly 4 absorbs water through the second water pool 121.

[0233] Exemplarily, in combination with Figure 15 and Figure 16 , the first water tray part 11 is located at the front of the water tray 1, the second water tray part 12 is located at the rear of the water tray 1, and the ventilation opening 15 is located between the first water tray part 11 and the second water tray part 12. The water tray 1 further comprises a first side part 13 and a second side part 14, one of the first side part 13 and the second side part 14 is located on the left side of the ventilation opening 15, and the other is located on the right side of the ventilation opening 15. The first side part 13 and the second side part 14 both extend in the front-rear direction and connect the same side end of the first water tray part 11 and the second water tray part 12. At least one of the first side part 13 and the second side part 14 defines a third water pool 131 extending in the front-rear direction, the front end of the third water pool 131 is in communication with the first water pool 111, and the rear end of the third water pool 131 is in communication with the second water pool 121.

[0234] Exemplarily, the water container 1 can be a one-piece structure, thus facilitating the manufacturing. For the purpose of simplicity, the following description will be made by taking an example in which the first side portion 13 is located at the right side of the vent 15, the second side portion 14 is located at the left side of the vent 15, and the third water pool 131 is formed only on the first side portion 13.

[0235] In combination Figure 21 and Figure 16 , the second water container portion 12 comprises a front wall 129, a surrounding wall 123, a bottom wall 124, and two side walls 1281. The bottom wall 124 extends in the lengthwise direction and defines a bottom wall of the second water pool 121. The front wall 129 extends upwardly from a front end of the bottom wall 124 and extends in the lengthwise direction, and defines a front wall of the second water pool 121. The surrounding wall 123 extends upwardly from a rear end of the bottom wall 124 and extends in the lengthwise direction, and defines a rear wall of the second water pool 121. The two side walls 1281 extend upwardly from left and right ends of the bottom wall 124, respectively, and define left and right side walls of the second water pool 121, respectively. The rear end of each side wall 1281 is connected to the corresponding surrounding wall 123. The left side wall 1281 is connected to the left end of the front wall 129, and the right side wall 1281 is spaced apart from the right end of the front wall 129 to define a through opening for connecting the second water pool 121 and the third water pool 131.

[0236] In combination Figure 26 and Figure 27 Exemplarily, the first side portion 13 comprises an outer side plate 134 and an inner side plate 135 arranged in the left-right direction. The outer side plate 134 is arranged away from the inner side plate 135 with respect to the vent 15, and the third water pool 131 is formed between the outer side plate 134 and the inner side plate 135. The top end of the outer side plate 134 is bent to form a side plate flange 1341 that faces away from the inner side plate 135. The side plate flange 1341 is concave at a portion thereof, and an overflow opening 132 is formed above the concave portion. When the water level in the third water pool 131 exceeds the lower edge of the overflow opening 132, the water can overflow from the overflow opening 132.

[0237] It can be understood that the first water pool 111, the second water pool 121, and the third water pool 131 are connected to each other to form a communicating vessel, and the water levels are consistent. In this way, when the water level in the water container 1 exceeds the overflow opening 132, the water can flow out through the overflow opening 132, for example, when the water tank 3 fails due to air leakage, the overflow protection can be achieved.

[0238] Exemplarily, in combination Figure 26 and Figure 27The overflow port 132 is designed as a teapot port, the side plate flange 1341 is inclined upward along the direction from the inner side plate 135 to the outer side plate 134 at the position defining the overflow port 132, and a vertical drainage gap 1321 is arranged at the edge position away from the inner side plate 135, so that the water flowing to the overflow port 132 is broken at the drainage gap 1321 and flows out, thereby avoiding the problem that the water does not flow out under the action of tension.

[0239] Exemplarily, the height of the side plate flange 1341 concave for defining the overflow port 132 can be controlled to be greater than 5 mm.

[0240] Exemplarily, in combination with Figure 26 and Figure 27 , the outer side plate 134 has two drainage ribs 136 protruding towards the direction away from the inner side plate 135, the two drainage ribs 136 are located on both sides below the overflow port 132, and a water guide groove 1361 extending in the up-down direction is formed between the two drainage ribs 136, so that the water overflowing from the overflow port 132 can flow downward through the water guide groove 1361, the water guide groove 1361 includes an upper groove section 13611 and a lower groove section 13612, the lower groove section 13612 is located below the upper groove section 13611, and the width of the upper groove section 13611 is greater than that of the lower groove section 13612, so that the water guide groove 1361 is formed in the form of a lower neck, thereby more smoothly guiding the water overflowing from the overflow port 132 to the lower water collecting position.

[0241] Exemplarily, in combination with Figure 18 , Figure 19 and Figure 24, the first frame body 22 is an integral molding and comprises a mounting portion 221 and an air outlet portion 222, the air outlet portion 222 is located above the mounting portion 221, the air outlet portion 222 defines a front air outlet 241 which is open forwardly, the mounting portion 221 defines a mounting cavity 2211 for receiving the water tank 3, the mounting cavity 2211 is open forwardly, the mounting portion 221 comprises a first frame wall 2212 and side plates 2213, the side plates 2213 are located on the left and right sides of the first frame wall 2212, the mounting cavity 2211 is located on the front side of the first frame wall 2212, the humidifying air duct 211 is located on the rear side of the first frame wall 2212, the first frame wall 2212 is provided with an insertion opening 22121, and the humidifying film assembly 4 is inserted into the insertion opening 22121 and slides into the humidifying air duct 211 along the mounting slide rail 223. The mounting portion 221 is located above the first water pool 111, and the bottom of the mounting portion 221 is provided with an open hole 2214 which communicates the first water pool 111 and the mounting cavity 2211, the bottom of the water tank 3 is provided with a water outlet portion 314 which penetrates downwardly through the open hole 2214 and extends into the first water pool 111 to supply water to the first water pool 111. Thus, the first frame body 22 adopts an integrated design, integrates the functions of the front air outlet 241, the mounting of the water tank 3 and the humidifying film assembly 4, improves the product assembly efficiency, and improves the product strength.

[0242] For example, in combination with Figure 24 The integrated first frame body 22 also integrates guide ribs 224, each side plate 2213 is provided with guide ribs 224 which extend in the front-rear direction and are arranged in the up-down direction, the guide ribs 224 are multiple and are arranged in the up-down direction, the front end of the guide rib 224 is provided with a guide inclined surface which inclines in a direction away from the mounting cavity 2211, the arrangement of the guide rib 224 enables the water tank 3 to enter the mounting cavity 2211 smoothly, reduces the assembly friction, and by arranging the guide rib 224 on the left and right sides of the water tank 3 respectively, the water tank 3 can be prevented from shaking left and right, and the stability and reliability of the water tank 3 to supply water to the first water pool 111 are improved.

[0243] For example, in combination with Figure 15 The water tank 3 comprises a water outlet valve 32 which is mounted on the water outlet portion 314, the water outlet valve 32 extends into the first water pool 111 with the water outlet portion 314, the water outlet valve 32 is opened by the valve switch 5 mounted on the water tray 1, the water tank 3 can supply water to the first water pool 111 after the water outlet valve 32 is opened, in combination with Figure 24 When the water tank 3 is limited in the left and right positions by the guide rib 224, the water outlet valve 32 can be stably in a position which can be opened by the valve switch 5, thereby improving the stability of the water tank 3 to supply water to the first water pool 111, and improving the reliability of the humidifying module 100 to realize the humidifying function.

[0244] For example, in combination with Figure 24The first frame body 22 is also integrated with a mounting side ear 225 for fixing the air duct frame body 2 in use, for example, the mounting side ear 225 can be fixed on the rear box body 700 of the air conditioner 10000 by screws to achieve the installation of the air duct frame body 2. Exemplarily, an operation gap 2251 can also be arranged on the mounting side ear 225 to form an operation space between the mounting side ear 225 and the rear box body 700, so that a person can hold the mounting side ear 225 by hand to take the air duct frame body 2 forward from the rear box body 700.

[0245] Thus, the first frame body 22 is designed in one piece, integrating the front air outlet 241, the water tank 3 mounting and limiting, the wet film assembly 4 mounting and guiding, and the self-mounting functions, improving the product assembly efficiency and the product strength.

[0246] Exemplarily, referring to Figure 28 and Figure 29 , the bottom of the water tank 3 includes a suspended part 315 and a water outlet part 314, the water outlet part 314 protrudes downward relative to the suspended part 315 to extend into the first water pool 111, and the bottom surface of the suspended part 315 is higher than the bottom surface of the first water pool 111 to form a buffer cavity 3151 between the bottom surface of the suspended part 315 and the bottom surface of the first water pool 111.

[0247] In this way, by arranging the empty space (i.e. the space below the suspended part 315) at the bottom of the water tank 3, when the water tank 3 is installed in the mounting cavity 2211, only the water outlet part 314 of the bottom of the water tank 3 extends into the first water pool 111, and the suspended part 315 of the bottom of the water tank 3 can be suspended above the bottom surface of the first water pool 111, so that the accumulated water in the first water pool 111 can be squeezed into the empty space on the side of the water outlet part 314, i.e. the buffer cavity 3151 below the suspended part 315, thereby preventing the accumulated water in the first water pool 111 from being squeezed out of the first water pool 111.

[0248] Exemplarily, referring to Figure 28 , Figure 29 , Figure 30 and Figure 31 , the bottom surface of the first water pool 111 has an upward protruding positioning protrusion 1111, the bottom surface of the water outlet part 314 has an upward protruding upper protruding structure 3142, the bottom of the upper protruding structure 3142 forms an upward recessed positioning groove 3143, and the water outlet part 314 is sleeved on the positioning protrusion 1111 through the positioning groove 3143 to limit the horizontal movement of the water outlet part 314 relative to the first water pool 111. Thus, the water outlet valve 32 can be stably positioned at a position that can be opened by the valve switch 5, thereby improving the stability of the water tank 3 to inject water into the first water pool 111, and improving the reliability of the humidifying module 100 to realize the humidifying function.

[0249] Exemplarily, referring toFigure 28 , Figure 29 , Figure 30 and Figure 31 The first water tank 111 has a guide limiting structure 1112 that protrudes upward from the bottom surface of the first water tank 111. The guide limiting structure 1112 is located on the side of the water outlet 314 away from the valve switch 5. The surface of the guide limiting structure 1112 facing the water outlet 314 is formed as a first inclined surface 11121 that extends downward towards the valve switch 5. The surface of the water outlet 314 facing the guide limiting structure 1112 is formed as a second inclined surface 3144 that is generally parallel to the first inclined surface 11121. Thus, the guide limiting structure 1112 can guide the second inclined surface 3144 through the first inclined surface 11121, so that the water outlet 314 slides downward into the first water tank 111 to a position that can cooperate with the valve switch 5. During the downward sliding of the water outlet 314, the positioning groove 3143 can be just fitted onto the positioning protrusion 1111, which improves the assembly efficiency and reduces the difficulty of aligning the positioning groove 3143 and the positioning protrusion 1111.

[0250] For example, refer to Figure 28 and Figure 29 The outlet valve 32 is installed on one side of the outlet section 314 in the horizontal direction. The water tank 3 fills the first water pool 111 with water by opening the outlet valve 32. The valve switch 5 is located on one side of the outlet valve 32 in the horizontal direction and is used to open the outlet valve 32. In this way, the water tank 3 can discharge water from the side. The outlet valve 32, which controls the discharge, is set at the side outlet position. This effectively reduces the space required above the water tank 3 when the water tank 3 is rotated out from the front. For example, it reduces the gap between the top surface of the mounting cavity 2211 and the top surface of the water tank 3, thereby improving the structural compactness and reducing the space occupation.

[0251] For example, refer to Figure 28 , Figure 29 , Figure 30 , Figure 31 and Figure 32 The valve switch 5 is located on the side of the outlet valve 32 away from the outlet portion 314. For example, when the outlet valve 32 is located on the right side of the outlet portion 314, the valve switch 5 can be located on the right side of the outlet valve 32. In this way, when the aforementioned suspended portion 315 is formed on the side of the outlet portion 314 away from the outlet valve 32, the valve switch 5 will not occupy the space of the buffer chamber 3151. For example, the outlet portion 314 is located on the right side of the suspended portion 315, the outlet valve 32 is located on the right side of the outlet portion 314, and the valve switch 5 is located on the right side of the outlet valve 32, thereby allowing the buffer chamber 3151 and the valve switch 5 to be placed on opposite sides of the outlet portion 314. Simultaneously, in conjunction with... Figure 31The third water pool 131 can be arranged on the side of the water tank 1 close to the water outlet 314 in the left-right direction, so that the third water pool 131 can be communicated with the first water pool 111 at the water outlet position adjacent to the water tank 3.

[0252] Exemplarily, referring to Figure 31 and Figure 32 , the water outlet valve 32 comprises a valve seat 322, a valve core 321 and a reset spring 324, the valve seat 322 is installed on the water outlet 314, the valve seat 322 is formed with a drain passage 3220, the valve core 321 is movably arranged in the valve seat 322 in the left-right direction, the reset spring 324 is arranged between the valve seat 322 and the valve core 321, and drives the valve core 321 to move in the left-right direction towards the direction of blocking the drain passage 3220, the valve switch 5 drives the valve core 321 to move in the left-right direction towards the direction of opening the drain passage 3220, so as to switch the opening and closing states of the water outlet valve 32. For example, the valve switch 5 is arranged on the right side of the water outlet valve 32, the reset spring 324 drives the valve core 321 to move right to close the water outlet valve 32, and the valve switch 5 drives the valve core 321 to move left to open the water outlet valve 32.

[0253] Exemplarily, referring to Figure 31 and Figure 32 , the valve switch 5 comprises a motor 51 and a driving piece 52, the motor 51 drives the valve core 321 to move towards the opening direction through the driving piece 52, the motor 51 comprises a motor body 511 and a driving shaft 512, the driving piece 52 comprises a rotating shaft 521 and a swing protrusion 522, the rotating shaft 521 extends in the vertical direction and is connected with the driving shaft 512, the swing protrusion 522 protrudes from the outer circumferential surface of the rotating shaft 521, and when the driving shaft 512 drives the rotating shaft 521 to rotate, the swing protrusion 522 drives the valve core 321 to move.

[0254] Exemplarily, referring to Figure 32 , the side surface of the valve core 321 facing the valve switch 5 is a guide surface part 3211a1 and a center surface part 3211a2, the center surface part 3211a2 is a vertical plane, and the guide surface part 3211a1 is a tapered platform and is arranged around the center surface part 3211a2, so that when the water tank 3 is loaded, it can be smoothly slid down through the guide surface part 3211a1, and interference and jamming with the swing protrusion 522 are prevented, and the center surface part 3211a2 reliably contacts and bears force with the swing protrusion 522.

[0255] Exemplarily, referring to Figure 31 and Figure 32The first water tray part 11 comprises a second boss 11531 and a third boss 11541. The second boss 11531 is located in the first water pool 111, and a rotating hole 115310 is arranged on the second boss 11531. The third boss 11541 is suspended above the second boss 11531, and an avoidance opening 115410 is arranged on the third boss 11541 corresponding to the second boss 11531. The motor body 511 is installed on the top of the third boss 11541. The driving shaft 512 is extended from the lower end of the motor body 511 and is arranged corresponding to the avoidance opening 115410. The rotating shaft 521 is arranged corresponding to the avoidance opening 115410. The lower end of the rotating shaft 521 is pivotally connected with the rotating hole 115310, and the upper end of the rotating shaft 521 is in transmission connection with the driving shaft 512.

[0256] Therefore, by arranging the motor body 511 on the third boss 11541, the motor body 511 can be protected from moisture. By arranging the rotating shaft 521 on the second boss 11531, the height of the rotating shaft 521 can be shortened, and the height of the swing convex part 522 can be increased. The height of the rotating shaft 521 can improve the strength of the driving member 52, and the height of the swing convex part 522 can make the valve core 321 horizontally move without approaching the bottom of the valve seat 322. In this way, the part of the valve seat 322 which is lower than the valve core 321 is connected with the water outlet 314, and the connection requirement of the valve seat 322 and the water outlet 314 is met.

[0257] For example, the bottom surface of the motor body 511 can be higher than the overflow port 132, and the height difference between the bottom surface of the motor body 511 and the bottom surface of the overflow port 132 is greater than 10 mm. The height of the overflow port 132 is greater than 5 mm, so that the motor body 511 can be more effectively protected from damage when the water in the water tray 1 is full.

[0258] For example, in combination with Figure 31 and Figure 33 , the air duct frame 2 is moved backward relative to the water tray 1 to be installed. In order to prevent the air duct frame 2 from colliding with the motor 51 during installation, the water tray 1 is provided with a collision stop plate 116 in the oblique front of the motor 51. The collision stop plate 116 can protrude on the third boss 11541, and the protruding height is greater than half the height of the motor body 511, for example, the height of the motor body 511. In this way, when the air duct frame 2 is moved backward relative to the water tray 1 to be installed, the surrounding plate at the lower end of the air duct frame 2 will not collide with the motor 51, thereby protecting the motor 51.

[0259] For example, the motor 51 is arranged at the right front corner of the water tray 1, the collision stop plate 116 is arranged at the right front of the motor 51 and is inclined backward along the direction from left to right. When the air duct frame 2 is moved backward relative to the water tray 1, the front wall and the right wall of the surrounding plate at the lower end of the air duct frame 2 will not collide with the motor 51, thereby protecting the motor 51.

[0260] In addition, in combination with Figure 31 and Figure 33 , a bottom-opened motor avoidance space 226 can be arranged at the corresponding motor 51 at the lower end of the air duct frame 2, the length of the motor avoidance space 226 in the front-rear direction is greater than or equal to 100 mm, and the rear end of the motor avoidance space 226 can be lower than the top surface of the motor 51 to improve the sealing effect after installation. At this time, when the air duct frame 2 needs to be installed, the air duct frame 2 can be slightly lifted so that the rear end of the motor avoidance space 226 is higher than the top surface of the motor 51. Then, the air duct frame 2 is lowered, and the motor 51 can fall into the motor avoidance space 226. Thereafter, the air duct frame 2 can be pushed backward, and the motor 51 can reach the front end of the motor avoidance space 226. Under the protection of the anti-collision baffle 116, the front and side enclosures of the motor avoidance space 226 will not collide with the motor 51.

[0261] Exemplarily, in combination with Figure 15 , the float switch 6 and the valve switch 5 are respectively arranged at the left and right ends of the first water tank 111. For example, the float switch 6 is arranged at the left end of the first water tank 111, and the valve switch 5 is arranged at the right end of the first water tank 111. In combination with Figure 34 and Figure 35 , the float switch 6 can include a float element 61 and a Hall switch element 62. The float element 61 is arranged in the first water tank 111, and the Hall switch element 62 is arranged outside the first water tank 111. The side of the float element 61 facing the Hall switch element 62 is provided with a magnet 611, and the side of the Hall switch element 62 facing the float element 61 is provided with a chip 621. The magnet 611 and the chip 621 are arranged opposite to each other and the distance therebetween is controlled to be less than or equal to 5 mm, thereby improving the sensitivity of the Hall switch element 62.

[0262] Exemplarily, in combination with Figure 34 , Figure 35 and Figure 36 , the water tank 1 includes a side plate 161 arranged between the float element 61 and the Hall switch element 62. The outer side of the side plate 161 has an outer mounting seat 171, and a sliding groove 1711 is formed in the outer mounting seat 171. The sliding groove 1711 extends in the front-rear direction, and the front end of the sliding groove 1711 is open to form a notch 17110. The Hall switch element 62 is inserted into the sliding groove 1711 from the notch 17110. The outer mounting seat 171 includes a stop portion 1712 extending in the front-rear direction. The sliding groove 1711 is formed between the stop portion 1712 and the side plate 161, and the stop portion 1712 blocks the movement of the Hall switch element 62 in the direction from the inner side of the side plate 161 to the outer side.

[0263] Exemplarily, in combination with Figure 34 , Figure 35 and Figure 36The outer mounting seat 171 comprises a first limiting structure 1714 arranged in the sliding groove 1711. The Hall switch piece 62 has a second limiting structure 622 arranged thereon and limiting matched with the first limiting structure 1714. The first limiting structure 1714 is arranged on the side of the Hall switch piece 62 facing the side plate 161 and is formed as a strip-shaped protrusion extending in the front-rear direction. The second limiting structure 622 is formed as a strip-shaped slot extending in the front-rear direction and is matched in the strip-shaped slot and slides in the front-rear direction. Thus, the problem of the Hall switch piece 62 being installed reversely can be avoided.

[0264] Exemplarily, in combination with Figure 34 , Figure 35 and Figure 36 , the outer mounting seat 171 is provided with an elastic limiting structure 1715 at the slot 17110. The elastic limiting structure 1715 abuts against the Hall switch piece 62 to hinder the Hall switch piece 62 from being withdrawn from the sliding groove 1711 forwardly. The elastic limiting structure 1715 is formed as an elastic cantilever. The front end of the elastic cantilever is a fixed end and is fixed at the left end of the slot 17110. The rear end is a free end and is inclined toward the right rear and abuts against the front end surface of the Hall switch piece 62. In this way, during the process of the Hall switch piece 62 being installed into the sliding groove 1711 rearwardly, the elastic cantilever can be pushed to deform so that the free end swings leftwardly. When the Hall switch piece 62 is installed in place rearwardly, the pushing of the elastic cantilever is released, the elastic cantilever restores the deformation, and the free end abuts against the front end surface of the Hall switch piece 62. In order to facilitate the disassembly of the Hall switch piece 62, the size of the elastic cantilever abutting against the front end surface from left to right is 1.5mm-2.5mm.

[0265] Exemplarily, in combination with Figure 37 and Figure 38The side plate 161 protrudes with a third limiting structure 1611 and a fourth limiting structure 1612 towards the direction of the first water pool 111. An inner mounting seat 172 is mounted in the first water pool 111. The inner mounting seat 172 comprises a cover body part 1723 and a clamping part 1721. The lower ends of the cover body part 1723 are mounted on the bottom wall of the first water pool 111 through connecting ears. The clamping part 1721 is arranged on the top of the cover body part 1723. A floating cavity 1724 is formed in the cover body part 1723 and opens towards the direction of the side plate 161. The float member 61 floats in the floating cavity 1724. A clamping hole 1722 is formed between the clamping part 1721 and the cover body part 1721. The third limiting structure 1611 extends from the outer side of the side plate 161 to the inner side of the side plate 161 and penetrates the clamping hole 1722. The extending end of the third limiting structure 1611 extends upwards and abuts against the side of the clamping part 1721 away from the side plate 161, so as to hinder the movement of the inner mounting seat 172 relative to the side plate 161 along the direction from the outer side of the side plate 161 to the inner side of the side plate 161. The fourth limiting structure 1612 abuts above the cover body part 1723 and is arranged on the two sides of the clamping part 1721, so as to limit the left and right shaking of the inner mounting seat 172, thereby enabling the stable floating of the float member 61 in the floating cavity 1724.

[0266] Exemplarily, in combination with Figure 31 , Figure 37 and Figure 38 , the first water pool 111 is provided with a platform structure 1151 at the end away from the third boss 11541 in the left-right direction. The platform structure 1151 protrudes upwards relative to the bottom surface of the first water pool 111. The platform structure 1151 comprises the side plate 161 extending upwards from the bottom surface of the first water pool 111, and the shielding cover plate 1124 extending from the upper end of the side plate 161 towards the direction away from the first water pool 111. The lower part of the shielding cover plate 1124 forms a reserved area 1121 outside the side plate 161. The outer mounting seat 171 is arranged in the reserved area 1121 and is shielded by the shielding cover plate 1124, thereby shielding and protecting the Hall switch member 62 from above.

[0267] Exemplarily, in combination with Figure 1 , Figure 2 and Figure 15 , the second water disc part 12 is located at the rear part of the water tank 1. The second water disc part 12 defines the rear wall of the second water pool 121 through the surrounding wall 123. The second frame body 23 is assembled at the rear side of the first frame body 22. The second frame body 23 comprises the second frame wall 231 defining the rear wall of the humidifying air duct 211. The lower end of the second frame wall 231 extends above the surrounding wall 123 and drains water into the second water pool 121. The condensate water formed on the outer surface of the second frame wall 231 (i.e. the side surface away from the humidifying air duct 21) can be drained into the second water pool 121, thereby eliminating the need to attach an anti-condensation sponge to the outer surface of the second frame wall 231, and improving the production efficiency.

[0268] Exemplarily, referring to Figure 2 and Figure 4 , the upper end of the enclosing wall 123 is provided with a rearwardly extending upper flange 1262, and the upper flange 1262 is formed with downwardly recessed drainage grooves 12621, the bottom wall of the drainage grooves 12621 is downwardly inclined toward the direction close to the second sink 121, and the drainage grooves 12621 are multiple and arranged in the left-right direction. The second frame wall 231 includes a third wall portion 2313 and a downwardly inclined portion 2315, the third wall portion 2313 is arranged at the front of the second sink 121 and extends in the vertical direction, the downwardly inclined portion 2315 is inclinedly extended from the lower end of the third wall portion 2313 toward the rear and downward, and the lower end of the downwardly inclined portion 2315 includes a drainage flange 23141 extending above the upper flange 1262, the drainage flange 23141 is formed with vertically penetrating drainage holes 23142, and the drainage holes 23142 are multiple and arranged in the left-right direction. The drainage holes 23142 are arranged directly above the drainage grooves 12621, and the multiple drainage holes 23142 are arranged one-to-one corresponding to the multiple drainage grooves 12621. The outer surface of the downwardly inclined portion 2315 is further provided with flow guide ribs 2316, the flow guide ribs 2316 are multiple and arranged in the left-right direction, the drainage flow channels 2317 are formed between adjacent flow guide ribs 2316, and the drainage holes 23142 are multiple and arranged one-to-one corresponding to the multiple drainage flow channels 2317. The upper flange 1262 has upwardly extending convex rib portions 1263, and the convex rib portions 1263 are arranged at the rear side of the drainage flange 23141.

[0269] For example, referring to Figure 22 and Figure 2 , the downwardly inclined portion 2315 can include a let-in inclined wall 2312 and a fourth wall portion 2314, the let-in inclined wall 2312 is inclinedly extended from the lower end of the third wall portion 2313 toward the rear and downward, the fourth wall portion 2314 is inclinedly extended from the lower end of the let-in inclined wall 2312 toward the rear and downward, and the inclination angle X2 of the let-in inclined wall 2312 relative to the horizontal plane is greater than the inclination angle X3 of the fourth wall portion 2314 relative to the horizontal plane. The flow guide ribs 2316 can be convexly arranged above the fourth wall portion 2314.

[0270] Therefore, the condensate water formed on the rear surface of the second frame wall 231 can flow along the drainage flow channels 2317 to the drainage holes 23142, enter the drainage grooves 12621 downwardly through the drainage holes 23142, and then flow into the second sink 121 along the drainage grooves 12621, so that the anti-condensation sponge can be cancelled on the outer surface of the second frame wall 231, and the production efficiency is improved.

[0271] Exemplarily, referring to Figure 4 and Figure 6The second water tray part 12 includes side blocking walls 1281 vertically arranged and respectively connected to the left and right sides of the surrounding blocking wall 123 to define the left and right side walls of the second water pool 121. The upper end of the side blocking wall 1281 is provided with a side turning edge part 1283 extending towards the direction away from the second water pool 121. The side turning edge part 1283 is connected to the upper turning edge part 1262 and presents a downward inclination extending trend towards the upper turning edge part 1262. The end of the side turning edge part 1283 away from the second water pool 121 is provided with a side rib part 1282 protruding upwards, which is connected to the protruding rib part 1263. The left and right ends of the downward inclined part 2315 are respectively provided with sunken platform parts 233 sunken relative to the downward inclined part 2315. The sunken platform part 233 is located above the side turning edge part 1283 and presents a downward inclination extending trend towards the upper turning edge part 1262. The side rib part 1282 is blocked on the side of the sunken platform part 233 away from the second water pool 121.

[0272] Therefore, the water on the left and right sides of the second frame wall 231 can be drained to the upper turning edge part 1262 through the sunken platform part 233, and then flow into the second water pool 121 through the water drain groove 12621 on the upper turning edge part 1262.

[0273] Exemplarily, referring to Figure 6 The side of each sunken platform part 233 away from the downward inclined part 2315 is further provided with a side water blocking plate 234 extending upwards along the vertical direction. The side rib part 1282 is blocked on the side of the lower end of the side water blocking plate 234 away from the second water pool 121.

[0274] Exemplarily, referring to Figure 1 , Figure 4 , Figure 8 and Figure 15 The first water tray part 11 is located at the front part of the water tray 1. The first water tray part 11 defines the rear wall of the first water pool 111 through the water pool wall 1141. The first frame body 22 is assembled on the front side of the second frame body 23. The first frame body 22 includes a first frame wall 2212 defining the front wall of the humidifying air duct 211. The lower end of the first frame wall 2212 extends to the front side of the water pool wall 1141 and drains water to the first water pool 111. The condensate water formed on the outer surface of the first frame wall 2212 (i.e. the side surface away from the humidifying air duct 21) can be drained into the first water pool 111.

[0275] In addition, referring to Figure 4 and Figure 9When the first water pool 111 is provided with a boss structure, such as the platform structure 1151 described above, a water guide groove 1152 can be arranged at the connection position of the platform structure 1151 and the water pool wall 1141, and the bottom wall of the water guide groove 1152 is inclined downward towards the first water pool 111, so that the condensed water on the outer surface of the first frame wall 2212 is smoothly guided into the first water pool 111 through the water guide groove 1152, and is prevented from flowing out of the water pool 1 along the platform structure 1151.

[0276] Hereinafter, the air treatment component 1000 according to some embodiments of the present application will be described with reference to the accompanying drawings.

[0277] Exemplarily, referring to Figure 39 and Figure 40 , the air treatment component 1000 comprises a humidification module 100, a purification module 200 and a fresh air module 300, the humidification module 100 is used for humidifying air, the purification module 200 is used for purifying air, and the fresh air module 300 is used for introducing fresh air or indoor air.

[0278] The fresh air module 300, the purification module 200 and the humidification module 100 can be arranged in sequence along the air flow direction, wherein the air flow introduced by the fresh air module 300 can first flow through the purification module 200 and then flow through the humidification module 100, and at least one of humidification and purification can be realized according to the type selection and opening control of the purification module 200 and the humidification module 100.

[0279] Exemplarily, the humidification module 100 can be set to be powered on to open the humidification function. Specifically, the humidification module 100 can be the humidification module 100 of any of the above embodiments, after the humidification module 100 is powered on, the valve switch 5 drives the water outlet valve 32 to open, the water tank 3 injects water into the water pool 1, and the wet membrane assembly 4 absorbs water from the water pool 1, so as to humidify the air flow passing therethrough.

[0280] Exemplarily, the purification module 200 comprises a purification support 201 and a purification unit 202, the purification unit 202 is one or more and is installed on the purification support 201, at least one purification unit 202 is powered on to open the purification function (such as germicidal lamp, ion sterilization, etc.), and / or at least one purification unit 202 is a filter gauze, which can be purified as long as the air flow passes through.

[0281] Exemplarily, when the purification module 200 and the humidification module 100 are both opened, the air flow is first purified and then humidified; when the purification module 200 is opened and the humidification module 100 is closed, the air flow is only purified but not humidified; when the purification module 200 is closed and the humidification module 100 is opened, the air flow can not be purified but only be humidified.

[0282] Exemplarily, in combination with Figure 11 and Figure 41The humidifying module 100 is arranged above the purifying module 200, the purifying module 200 is arranged above the fresh air module 300, the humidifying module 100 defines a humidifying air duct 211, the purifying support 201 defines a purifying air duct 2011, the fresh air module 300 includes an air inlet frame 301 and a fresh air fan 302, the air inlet frame 301 defines an air inlet duct 3011, the air inlet duct 3011 is in communication with an inlet of the fresh air fan 302, an outlet of the fresh air fan 302 is in communication with the purifying air duct 2011, and the purifying air duct 2011 is in communication with the humidifying air duct 211. The fresh air module 300 has a fresh air inlet 3012 and a circulating air inlet 3013 in communication with the air inlet duct 3011, and the humidifying module 100 has an air outlet 24 in communication with the humidifying air duct 211.

[0283] The fresh air module 300 has at least a circulating mode and a fresh air mode; in the circulating mode, the fresh air inlet 3012 is closed, the circulating air inlet 3013 is opened, and when the fresh air fan 302 works, indoor air is introduced into the purifying air duct 2011 through the circulating air inlet 3013 from the air inlet duct 3011, and then introduced into the humidifying air duct 211 from the purifying air duct 2011; in the fresh air mode, the fresh air inlet 3012 is opened, the circulating air inlet 3013 is closed, and when the fresh air fan 302 works, outdoor fresh air is introduced into the purifying air duct 2011 through the fresh air inlet 3012 from the air inlet duct 3011, and then introduced into the humidifying air duct 211 from the purifying air duct 2011.

[0284] Exemplarily, in combination with Figure 42 The upper end of the purifying support 201 is connected to the lower end of the water tank 1, for example, the upper end of the rear end of the purifying support 201 has a first limiting structure 2012, the upper end of the rear end of the water tank 1 has a second limiting structure 127, the first limiting structure 2012 and the second limiting structure 127 are limited to cooperate, so as to limit the upward movement of the water tank 1 relative to the purifying support 201. For example, the first limiting structure 2012 can protrude at the top of the rear end of the purifying support 201, and define a limiting hole 20121 extending in the front-rear direction, and the second limiting structure 127 protrudes backward from the rear end of the water tank 1, and extends into the limiting hole 20121 backward, so as to be blocked by the first limiting structure 2012 from moving upward. Thus, the rear end of the water tank 1 can be prevented from being raised upward.

[0285] Exemplarily, in combination with Figure 42 and Figure 43The lower part of the front end of the water tank 1 is provided with a first connecting part 1131, and the upper part of the front end of the purification support 201 is provided with a second connecting part 2013 protruding upward, the second connecting part 2013 is located at the rear side of the first connecting part 1131, and the screw is penetrated from front to back through the first connecting part 1131 and connected with the second connecting part 2013. In this way, the front end of the water tank 1 and the front end of the purification support 201 can be detachably connected, for example, when the water tank 1 needs to be cleaned, the two screws at the front of the water tank 1 are removed, and the water tank 1 is pulled out forward.

[0286] Exemplarily, in combination with Figure 43 When the side surface of the water tank 1 is provided with a water guide groove 1361 extending downward from the overflow port 132, the side surface of the purification support 201 at the same side can be provided with a first water guide groove 2014 located below the water guide groove 1361, and the water overflowing from the overflow port 132 can flow downward through the water guide groove 1361, and the water discharged from the lower end of the water guide groove 1361 can continue to flow downward along the first water guide groove 2014. For example, the side surface of the purification support 201 can protrude two first water guide ribs 2015 extending in the vertical direction, and the first water guide groove 2014 is formed between the two first water guide ribs 2015. When the water guide groove 1361 is formed in the form of a lower neck, the width of the lower end of the water guide groove 1361 can be smaller than the width of the upper end of the first water guide groove 2014, and the water discharged from the lower end of the water guide groove 1361 can more smoothly enter the first water guide groove 2014.

[0287] Exemplarily, in combination with Figure 43 The new air module 300 can protrude two second water guide ribs 304 extending in the vertical direction, and the second water guide groove 303 is formed between the two second water guide ribs 304. The width of the lower end of the first water guide groove 2014 can be smaller than the width of the upper end of the second water guide groove 303, and the water discharged from the lower end of the first water guide groove 2014 can smoothly enter the second water guide groove 303, and the water overflowing from the overflow port 132 can flow downward through the water guide groove 1361, and the water discharged from the lower end of the water guide groove 1361 can continue to flow downward along the first water guide groove 2014 and flow into the second water guide groove 303, and then flow downward from the second water guide groove 303, for example, into the bottom plate of the air conditioner 10000.

[0288] Next, the air conditioner 10000 according to some embodiments of the present application will be described in combination with the accompanying drawings.

[0289] Referring to Figure 12 and Figure 13The air conditioner 10000 comprises an air treatment component 1000, a ventilation and heat exchange component 2000, an electric control component 3000 and a housing component 4000, wherein the air treatment component 1000, the ventilation and heat exchange component 2000 and the electric control component 3000 are all accommodated in the housing component 4000. The air treatment component 1000 can be the air treatment component 1000 of any of the above embodiments.

[0290] Exemplarily, referring to Figure 12 and Figure 13 , the air conditioner 10000 comprises a heat exchange air duct (for example, the heat exchange air duct can be defined by the housing component 4000, or can be defined by the ventilation and heat exchange component 2000, or can be defined by the housing component 4000 and the ventilation and heat exchange component 2000 together). The housing component 4000 is provided with an air conditioner air inlet 701 and an air conditioner air outlet 8021, both of which are in communication with the heat exchange air duct and are in communication with the environment (such as the indoor environment) outside the housing component 400. The ventilation and heat exchange component 2000 comprises a fan 400 and a heat exchanger 500, and both the fan wheel of the fan 400 and the heat exchanger 500 are arranged in the heat exchange air duct. When the ventilation and heat exchange component 2000 is working, the fan 400 introduces indoor air from the air conditioner air inlet 701 into the heat exchange air duct, and the air is blown back into the room from the air conditioner air outlet 8021 after being heated by the heat exchanger 500, thereby playing a role in adjusting the indoor temperature.

[0291] Exemplarily, referring to Figure 12 , Figure 13 and Figure 44 , the housing component 4000 is provided with a purification air outlet 702, a purification air inlet 703 and a fresh air inlet 704, the purification air outlet 702 is in communication with the side air outlet 242 of the air treatment component 1000, the purification air inlet 703 is in communication with the circulating air inlet 3013, and the fresh air inlet 704 is in communication with the fresh air air inlet 3012. The fresh air inlet 704 is in communication with the outdoor environment through a fresh air duct, and both the purification air inlet 703 and the purification air outlet 702 are in communication with the environment (such as the indoor environment) outside the housing component 400.

[0292] Exemplarily, referring to Figure 12 , Figure 13 and Figure 44, the air conditioner 10000 can be a cabinet air conditioner, the ventilation and heat exchange component 2000 is located above the air handling component 1000. The electric control component 3000 is located below the ventilation and heat exchange component 2000 and at the rear side of the humidification module 100. The air conditioner air inlet 701 and the air conditioner air outlet 8021 are both provided on the upper portion of the housing component 4000. The purification air outlet 702, the purification air inlet 703 and the fresh air inlet 704 are all provided on the lower portion of the housing component 4000. In this way, the airflow after being exchanged by the ventilation and heat exchange component 2000 can be sent out from the upper portion of the air conditioner 1000, and the airflow after being purified and / or humidified by the air handling component can be sent out from the lower portion of the air conditioner 1000. In addition, when the air handling component 1000 includes the front air outlet 241, the middle portion of the front side of the housing component 4000 can be provided with a middle portion air outlet 901 which communicates with the environment (such as the indoor environment) outside the housing component 4000, and the middle portion air outlet 901 communicates with the front air outlet 241.

[0293] Exemplarily, with reference to Figure 12 、 Figure 13 and Figure 44 , when the air conditioner 10000 is a cabinet air conditioner, the housing component 4000 can include a rear cabinet 700 and a front housing connected to the front side of the rear cabinet 700, the front housing including an upper panel 800 and a lower panel 900, the upper panel 800 being located above the lower panel 900, the upper panel 800 covering the front side of the ventilation and heat exchange component 2000, and the lower panel 900 covering the front side of the air handling component 1000, so that when it is necessary to expose the ventilation and heat exchange component 2000, only the upper panel 800 can be disassembled, and when it is necessary to expose the air handling component 1000, only the lower panel 900 can be disassembled, and the upper panel 800 can include a front panel 801 and a front air outlet frame 802, the front air outlet frame 802 defining an air outlet passage which communicates with the heat exchange air duct, and the front panel 801 covering the front side of the front air outlet frame 802.

[0294] Exemplarily, the air conditioner air inlet 701, the purification air outlet 702, the purification air inlet 703 and the fresh air inlet 704 are all provided on the rear cabinet 700, the air conditioner air inlet 701 is located on the upper portion of the rear cabinet 700, the purification air outlet 702, the purification air inlet 703 and the fresh air inlet 704 are located on the lower portion of the rear cabinet 700, the purification air outlet 702 and the purification air inlet 703 are both located on the left and right sides of the rear cabinet 700, the purification air outlet 702 is higher than the purification air inlet 703, and the fresh air inlet 704 is located on the rear portion of the rear cabinet 700. The air conditioner air outlet 8021 is provided on the upper panel 800, for example, can be located on the left and right sides of the front panel 801 and is defined by the front air outlet frame 802. The middle portion air outlet 901 can be located between the upper panel 800 and the lower panel 900 and is defined by the lower panel 900.

[0295] Next, an embodiment of an assembly process of the air conditioner 10000 is described.

[0296] In one aspect, the electric control component 3000 and the ventilation and heat exchange component 2000 are both mounted on the rear box body 700; in another aspect, the fresh air module 300, the purification module 200, and the water tray 1 are assembled together to form an integral component which is then mounted on the rear box body 700. The electric control component 3000 is lower than the ventilation and heat exchange component 2000 and higher than the water tray 1.

[0297] Then, the air duct frame 2 is pushed into the rear box body 700 from front to back against the electric control component 3000, so that the air duct frame 2 is located below the ventilation and heat exchange component 2000 and above the water tray 1, and then the air duct frame 2 is fixed on the rear box body 700 through the mounting side ears 225 on both sides of the air duct frame 2. Then, the wet film assembly 4 is inserted into the air duct frame 2 from the insertion port 22121, and then the water tank 3 is installed into the air duct frame 2.

[0298] In the process of installing the integral component composed of the fresh air module 300, the purification module 200, and the water tray 1 into the rear box body 700, the rear end of the water tray 1 needs to extend below the electric control component 3000 which has been pre-installed on the rear box body 700. In order to prevent the water tray 1 from colliding with the lower part of the electric control component 3000 when the integral component is pushed backward, the rear end upper part of the water tray 1 is provided with guide ribs 1261 which can play a guiding role during the assembly of the integral component.

[0299] Exemplarily, in combination with Figure 2 The upper end of the enclosing wall 123 at the rear end of the water tray 1 is provided with a rearwardly extending upper flange portion 1262, the upper flange portion 1262 is provided with a protruding rib portion 1263 protruding upward, a plurality of guide ribs 1261 are arranged in the left-right direction between the rear side of the protruding rib portion 1263 and the upper flange portion 1262, and the guide surfaces of the guide ribs 1261 are inclined downward from front to back, so that the guide function of the guide ribs 1261 is not only met, but also the structural strength of the rear end upper part of the water tray 1 is enhanced, the upward deformation of the rear end upper part of the water tray 1 is reduced, and the problem of collision between the water tray 1 and the lower part of the electric control component 3000 during installation is further improved.

[0300] Exemplarily, in combination with Figure 2 , Figure 45 and Figure 46The electric control component 3000 comprises a box body 601 and a box outer frame 602, the box outer frame 602 is used for being connected with the rear box body 700, the box outer frame 602 surrounds the box body 601 to play a bearing role to the box body 601, the box outer frame 602 comprises a lower edge frame 6021 located at the bottom of the box body 601, the front end of the lower edge frame 6021 is provided with a downward extending lower turning edge part 6022, by arranging the lower turning edge part 6022, the downward deformation of the front end of the lower edge frame 6021 can be effectively prevented, thereby the problem that the water tray 1 collides with the lower part of the electric control component 3000 during the installation of the whole component can be improved. The central position of the lower turning edge part 6022 in the left-right direction can be provided with a rear concave area 6023 which is concave backward, thereby the downward deformation of the front end of the lower edge frame 6021 can be further prevented, thereby the problem that the water tray 1 collides with the lower part of the electric control component 3000 during the installation of the whole component can be improved. Exemplarily, the distance between the upper end of the rib part 1263 and the lower end of the lower turning edge part 6022 in the vertical direction can be controlled to be greater than or equal to 5mm, so that even if at least one of the two slightly deforms, the water tray 1 and the lower part of the electric control component 3000 will not collide during the installation.

[0301] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0302] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0303] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection, still can be communication;Can be direct connection, also can indirectly connect through intermediate medium, can be the communication of two element internals or the interaction relationship of two elements.

[0304] In the utility model, unless another definite provision and limitation, first feature is "on" or "under" second feature, can be that first and second features directly contact, or first and second features indirectly contact through intermediate medium. Moreover, first feature "on", "above" and "on" second feature, can be that first feature is directly above or obliquely above second feature, or just indicates that the horizontal height of first feature is higher than second feature. First feature "under", "below" and "under" second feature, can be that first feature is directly below or obliquely below second feature, or just indicates that the horizontal height of first feature is less than second feature.

[0305] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" 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 utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of different embodiments or examples without contradiction.

[0306] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A humidification module, characterized by, The humidifying air duct comprises an upstream air duct on an upstream side of the wet membrane assembly and a downstream air duct on a downstream side of the wet membrane assembly, the air duct frame wall comprises a second frame wall involved in defining the downstream air duct, a lower end of the second frame wall extending to the water tray to drain water to the water pool. The water tray comprises a second water tray part, the water pool comprises a second water pool defined by the second water tray part, the second water tray part being below the lower end of the second frame wall, the lower end of the second frame wall extending to the second water tray part to drain water to the second water pool. The second water tray part comprises a surrounding wall for defining the second water pool, the surrounding wall being vertically arranged and extending along a length direction of the lower end of the second frame wall, the second frame wall comprising a third wall part and a downward inclined part, the third wall part extending vertically, the downward inclined part extending downwardly and inclinedly from a lower end of the third wall part towards a direction close to the surrounding wall, an upper end of the surrounding wall being provided with a convex rib part protruding upwardly, the convex rib part being located on a side of the lower end of the downward inclined part away from the second water pool. The upper end of the surrounding wall is provided with an upper turning edge part extending in a direction away from the second water pool, the convex rib part extending upwardly from the upper turning edge part, the lower end of the downward inclined part comprising a drainage edge part extending above the upper turning edge part, the drainage edge part being formed with a drainage hole penetrating vertically. The side of the downward inclined part away from the humidifying air duct is further provided with a plurality of flow guide ribs arranged at intervals along the length direction of the lower end of the second frame wall, a drainage flow channel being formed between adjacent flow guide ribs, the drainage hole being a plurality of and arranged one-to-one corresponding to the plurality of drainage flow channels.

2. The humidification module of claim 1, wherein, The upper turning edge part is formed with a downwardly recessed drainage groove above the drainage hole.

3. The humidification module of claim 2, wherein, The drainage hole is a plurality of and arranged at intervals along the length direction of the lower end of the second frame wall, the drainage groove is a plurality of and arranged one-to-one corresponding to the plurality of drainage holes.

4. The humidification module of claim 3, wherein, And / or, a bottom wall of the drainage groove is inclined downwardly towards a direction close to the second water pool.

5. The humidification module of claim 4, wherein, The downward inclined part comprises a clearance inclined wall and a fourth wall part, the clearance inclined wall extending downwardly and inclinedly from a lower end of the third wall part towards a direction close to the surrounding wall, the fourth wall part extending downwardly and inclinedly from a lower end of the clearance inclined wall towards a direction close to the surrounding wall, an inclination angle of the clearance inclined wall relative to a horizontal plane being greater than an inclination angle of the fourth wall part relative to the horizontal plane.

6. The humidification module of claim 5, wherein, ​ 7. The humidification module of claim 5, wherein, ​ 8. The humidification module of claim 7, wherein, ​ ​ 9. The humidification module of claim 4, wherein, ​ 10. The humidification module of claim 5, wherein, The second frame wall further comprises a sunken platform, the sunken platform is arranged at two ends of the length direction of the lower end of the second frame wall respectively, the sunken platform is sunken relative to the lower inclined part, and the sunken platform presents an extension trend of inclining downward towards the direction close to the lower end of the surrounding wall. The second water tray comprises a side wall for defining the second water pool, the side wall is vertically arranged and connected at two sides of the surrounding wall along the length direction of the lower end of the second frame wall, and the upper end of the side wall is provided with a side rib part protruding upward, the side rib part is connected with the protruding rib part and blocks the side of the sunken platform away from the second water pool.

11. The humidification module of claim 10, wherein, The upper end of the side wall is provided with a side turning edge part extending in the direction away from the second water pool, the side rib part extends upward from the side turning edge part, the sunken platform extends above the side turning edge part, the side turning edge part is connected with the upper turning edge part, and the side turning edge part presents an extension trend of inclining downward towards the upper turning edge part. And / or, the side of the sunken platform away from the lower inclined part is provided with a side water baffle extending upward in the vertical direction, and the side rib part blocks the side of the lower end of the side water baffle away from the second water pool.

12. The humidification module of claim 10, wherein, The second water pool extends in the left-right direction, the surrounding wall is located at the back of the second water pool, the side wall is arranged at the left and right sides of the second water pool, the side wall inclines towards the direction close to the surrounding wall from front to back, the rear end of the side wall is connected with the surrounding wall, the second frame wall is located at the back of the humidifying air duct, the length direction of the lower end of the second frame wall extends in the left-right direction, the third wall part is located at the front side above the surrounding wall, and the lower inclined part extends towards the lower back relative to the third wall part.

13. The humidification module of claim 1, wherein, The humidifying air duct comprises an upstream air duct located at the upstream side of the wet membrane assembly and a downstream air duct located at the downstream side of the wet membrane assembly, and the air duct frame wall comprises a first frame wall for defining the upstream air duct, and the lower end of the first frame wall extends to the water tray to drain water to the water pool.

14. The humidification module of claim 13, wherein, The water tray comprises a first water tray part, and the water pool comprises a first water pool defined by the first water tray part, the first water tray part is located below the lower end of the first frame wall, and the lower end of the first frame wall extends to the first water tray part to drain water to the first water pool.

15. The humidification module of claim 14, wherein, The first water tray part comprises a water pool wall for defining the first water pool, the water pool wall is vertically arranged and extends in the length direction along the length direction of the lower end of the first frame wall, and the lower end of the first frame wall extends to the side of the water pool wall towards the first water pool.

16. The humidification module of claim 15, wherein, The first frame wall extends downwardly and inclines towards the direction close to the first water pool, the upper end of the water pool wall comprises an outer folding part located at the side of the lower end of the first frame wall away from the first water pool, and the outer folding part inclines from bottom to top towards the direction away from the first frame wall.

17. The humidification module of claim 15, wherein, The first water tray part comprises a platform structure for defining the first water pool, a top surface of the platform structure is higher than a bottom wall of the first water pool, the platform structure is arranged on a side of the pool wall facing the first water pool, a water guide groove is formed at a connection between the top surface of the platform structure and the pool wall, the water guide groove is recessed downward relative to the top surface of the platform structure and extends to the first water pool to drain water to the first water pool.

18. The humidification module of claim 17, wherein, The bottom wall of the water guide groove extends downward in a direction close to the first water pool, or the platform structure is arranged corresponding to one end of the pool wall in a length direction, and the bottom wall of the water guide groove extends downward in a direction towards the other end of the pool wall in the length direction.

19. The humidification module of claim 15, wherein, The first water pool extends in a left-right direction, the pool wall is located at a rear of the first water pool and extends upward and rearward from the bottom wall of the first water pool, the first frame wall is located at a front side of the humidifying air duct and a length direction of a lower end of the first frame wall extends in the left-right direction, the first frame wall extends downward and forward, and the lower end of the first frame wall extends to a front side of an upper end of the pool wall.

20. The humidification module of claim 1, wherein, The water tray comprises a first water tray part and a second water tray part, the first water tray part is arranged in front of the second water tray part to form an air vent between the first water tray part and the second water tray part, the first water tray part defines a first water pool with an open top, the second water tray part defines a second water pool with an open top, the air duct frame comprises a first frame wall and a second frame wall, the first frame wall is arranged at a front side of the second frame wall, the humidifying air duct is formed between the first frame wall and the second frame wall and is open at a bottom to communicate with the air vent, an insertion opening is formed in the first frame wall, the wet membrane assembly extends into the humidifying air duct in a direction towards the second water pool and downwardly inclined from the insertion opening, and a lower end of the wet membrane assembly extends into the second water pool. The air duct frame wall comprises the second frame wall, and a lower end of the second frame wall extends to the second water tray part and drains water to the second water pool. The air duct frame wall comprises the first frame wall, and a lower end of the first frame wall extends to the first water tray part and drains water to the first water pool.

21. The humidification module of claim 20, wherein, The water tray comprises a first side part arranged at a left side or a right side of the air vent, front and rear ends of the first side part are connected with the first water tray part and the second water tray part respectively, and the first side part defines a third water pool communicating the first water pool and the second water pool.

22. An air handling component, characterized by, The humidifying module, the purification module and the fresh air module according to any one of claims 1-21 are sequentially arranged in an air flow direction. The humidifying module according to any one of claims 1-21 or the air treatment component according to claim 22.

23. An air conditioner characterized by comprising: ​ ​

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