Heat exchanger assembly and air conditioner with same

Abstract

The heat exchanger assembly is used for the air conditioner and comprises a heat exchanger support, a heat exchanger, a heat exchange assembly, a heat exchange assembly, a heat exchange assembly and a heat exchange assembly, and a base plate is arranged at the lower end of the heat exchanger support; and the water pan is arranged below the base plate and is connected with the base plate in a clamping manner. According to the heat exchanger assembly, the base plate is arranged at the lower end of the heat exchanger support, and the water pan is arranged below the base plate and connected with the base plate in a clamped mode, so that the water pan can be conveniently disassembled and assembled, the assembling efficiency of the heat exchanger assembly is improved, and the matching reliability of the water pan and the base plate is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air treatment equipment technical field especially is related to a heat exchanger subassembly and air conditioner with it. BACKGROUND

[0002] In the related art, the water pan of the air conditioner is often fastened and installed under the bottom plate of the evaporator bracket by three screws. Since the mounting hole on the water pan is deep, it is difficult to align the water pan with the bottom plate, which greatly reduces the installation efficiency of the air conditioner. SUMMARY

[0003] The utility model discloses at least one of the technical problems existing in the prior art. To this end, the utility model provides a heat exchanger subassembly, which can facilitate the disassembly and assembly of the water pan, improve the assembly efficiency of the heat exchanger subassembly, and improve the reliability of the water pan and the bottom plate.

[0004] The utility model also provides an air conditioner, which comprises the heat exchanger subassembly described above.

[0005] The heat exchanger subassembly according to the utility model embodiment is used for an air conditioner and comprises: a heat exchanger bracket, the lower end of the heat exchanger bracket has a bottom plate; and a water pan, which is arranged below the bottom plate and is connected to the bottom plate through clamping.

[0006] The heat exchanger subassembly according to the utility model embodiment has the bottom plate at the lower end of the heat exchanger bracket, and the water pan is arranged below the bottom plate and connected to the bottom plate through clamping, which can facilitate the disassembly and assembly of the water pan, improve the assembly efficiency of the heat exchanger subassembly, and improve the reliability of the water pan and the bottom plate.

[0007] In addition, the heat exchanger subassembly according to the utility model can also have the following additional technical features:

[0008] In some embodiments, the upper side of the water pan is provided with a buckle assembly, and the lower side of the bottom plate is provided with a clamping groove matched with the buckle assembly.

[0009] In some embodiments, the buckle assembly comprises: a mounting seat arranged on the upper side of the water pan, the mounting seat abutting against the lower end surface of the bottom plate; a spring buckle comprising a connecting portion and a clamping hook portion, the lower end of the connecting portion being connected to the mounting seat and penetrating into the clamping groove, the clamping hook portion being connected to the upper end of the connecting portion, the clamping hook portion being located on the upper side of the bottom plate and abutting against the upper end surface of the bottom plate; and a limiting rib plate arranged on the mounting seat and spaced apart from the spring buckle, the limiting rib plate penetrating into the clamping groove.

[0010] In some embodiments, the limiting rib plate comprises a first plate, a second plate and a third plate, the first plate and the elastic buckle respectively abut against two inner walls of the width direction of the clamping groove, the second plate and the third plate are respectively connected to two ends of the length direction of the first plate, and the second plate and the third plate respectively abut against two inner walls of the length direction of the clamping groove.

[0011] In some embodiments, the side of the clamping hook part away from the first plate has a first guide slope, which is inclined toward the first plate in the direction from bottom to top; and / or, the upper end of the end of the second plate and the third plate away from the first plate has a second guide slope, which is inclined toward the first plate in the direction from bottom to top; and / or, the lower end of the inner circumferential wall of the clamping groove has a third guide slope, which extends along the circumferential direction of the clamping groove and is inclined toward the direction away from the axis of the clamping groove in the direction from top to bottom.

[0012] In some embodiments, the limiting rib plate is provided with a first limiting rib on the surface opposite to the inner circumferential wall of the clamping groove, the first limiting rib abuts against the inner wall of the clamping groove, and the upper end of the first limiting rib has a fourth guide slope, which is inclined toward the direction away from the inner circumferential wall of the clamping groove in the direction from bottom to top; and / or, the inner wall of the clamping groove is provided with a second limiting rib, the second limiting rib abuts against the limiting rib plate, and the lower end of the second limiting rib has a fifth guide slope, which is inclined toward the direction away from the axis of the clamping groove in the direction from top to bottom.

[0013] In some embodiments, the mounting seat comprises a base and a first boss, the base is arranged on the upper side of the water pan, the first boss is arranged on the upper side of the base and abuts against the lower end surface of the bottom disc, and the width of the first boss is smaller than the width of the base along the width direction of the mounting seat.

[0014] In some embodiments, the clamping buckle assembly is multiple and spaced apart, and the clamping groove is multiple and corresponds to the clamping buckle assembly one by one.

[0015] In some embodiments, the water pan is provided with a second boss on the upper side, and the second boss is arranged opposite to the water leakage hole in the vertical direction.

[0016] In some embodiments, in the plane perpendicular to the vertical direction, the projection of the water leakage hole is entirely located in the projection of the second boss.

[0017] In some embodiments, the lower surface of the bottom disc is provided with an extension column, the water leakage hole penetrates through the extension column, and the extension column is spaced apart from the second boss in the vertical direction.

[0018] In some embodiments, a distance between the lower end surface of the extension column and the upper end surface of the second boss is h, and satisfies: 3.5mm≤h≤8mm.

[0019] In some embodiments, the water leakage hole is a plurality of, and the second boss is a plurality of corresponding to the plurality of water leakage holes.

[0020] In some embodiments, the water pan and the bottom disc are connected through a fastener.

[0021] The utility model also provides an air conditioner with the above-mentioned embodiment.

[0022] According to the air conditioner provided by the utility model, the heat exchanger assembly is provided, the bottom disc is arranged at the lower end of the heat exchanger support, the water pan is arranged below the bottom disc and is connected with the bottom disc through clamping, the water pan can be conveniently disassembled and assembled, the assembly efficiency of the heat exchanger assembly is improved, and the reliability of the water pan and the bottom disc is improved.

[0023] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0024] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0025] Figure 1 is a perspective view of the air conditioner according to the utility model embodiment;

[0026] Figure 2 is an exploded view of the air conditioner according to the utility model embodiment;

[0027] Figure 3 is a partial sectional view of the air conditioner according to the utility model embodiment;

[0028] Figure 4 is a partial perspective view of the heat exchanger assembly according to the utility model embodiment;

[0029] Figure 5 is an exploded view of the heat exchanger assembly according to the utility model embodiment;

[0030] Figure 6 is a perspective view of the heat exchanger support and the water pan of the heat exchanger assembly according to the utility model embodiment;

[0031] Figure 7 is Figure 6 is an enlarged view of A in Fig.

[0032] Figure 8 is a partial cross-sectional view of one angle of cooperation of the heat exchanger support and the water pan of the heat exchanger assembly according to an embodiment of the present utility model;

[0033] Figure 9 is a partial cross-sectional view of another angle of cooperation of the heat exchanger support and the water pan of the heat exchanger assembly according to an embodiment of the present utility model;

[0034] Figure 10 is a partial perspective view of the heat exchanger support of the heat exchanger assembly according to an embodiment of the present utility model;

[0035] Figure 11 is a partial cross-sectional view of one angle of the heat exchanger support of the heat exchanger assembly according to an embodiment of the present utility model;

[0036] Figure 12 is a partial cross-sectional view of another angle of the heat exchanger support of the heat exchanger assembly according to an embodiment of the present utility model;

[0037] Figure 13 is a perspective view of the water pan of the heat exchanger assembly according to an embodiment of the present utility model;

[0038] Figure 14 is Figure 13 an enlarged view of B in the middle;

[0039] Figure 15 is a partial enlarged view of the water pan of the heat exchanger assembly according to an embodiment of the present utility model;

[0040] Figure 16 is a partial cross-sectional view of one angle of the water pan of the heat exchanger assembly according to an embodiment of the present utility model;

[0041] Figure 17 is a partial cross-sectional view of another angle of the water pan of the heat exchanger assembly according to an embodiment of the present utility model.

[0042] Reference signs:

[0043] 100, air conditioner;

[0044] 10, heat exchanger assembly;

[0045] 1, heat exchanger support; 11, bottom disc; 12, clamping groove; 121, third guide inclined surface; 122, second limiting rib; 123, fifth guide inclined surface; 13, water leakage hole; 131, extension column; 14, mounting column; 15, fastener;

[0046] 2, water pan; 21, buckle assembly; 22, mounting seat; 221, base; 222, first boss; 23, elastic buckle; 231, connecting part; 232, hook part; 233, first guide slope; 24, limiting rib plate; 241, first plate; 242, second plate; 243, third plate; 244, second guide slope; 245, first limiting rib; 246, fourth guide slope; 25, second boss; 251, mounting hole; 26, water pan body; 27, water tank; 271, water separation area; 272, water receiving area; 273, drain hole; 274, blocking column; 275, drain pipe; 28, water separation rib plate; 29, overflow hole;

[0047] 3, heat exchanger;

[0048] 20, housing; 201, panel assembly; 2011, upper panel; 2012, lower panel; 202, top cover part; 203, bottom disc part; 204, rear box part; 205, air outlet frame; 206, air inlet; 207, air inlet grille; 208, air outlet;

[0049] 30, air duct assembly. DETAILED DESCRIPTION

[0050] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0051] In the description of the present application, it should be understood that 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 indicate the orientation or positional relationship 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 a limitation of the present application.

[0052] In addition, the terms "first", "second" are only for description 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 with "first", "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.

[0053] In the present application, unless otherwise expressly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected, or it can be communicated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0054] The heat exchanger assembly 10 according to the embodiments of the present application is described below with reference to the accompanying drawings.

[0055] As shown in Figure 4 and Figure 5 The heat exchanger assembly 10 according to the embodiments of the present application is used in the air conditioner 100 and comprises a heat exchanger support 1 and a water pan 2.

[0056] Specifically, with reference to the accompanying Figure 5 As shown, the lower end of the heat exchanger support 1 has a bottom plate 11, and the heat exchanger 3 is arranged on the bottom plate 11 and located at the front side of the heat exchanger support 1. The heat exchanger 3 serves as the main heat source equipment of the air conditioner 100, can efficiently transfer heat, and meet the heating demand of the user. The heat exchanger support 1 is used to install and support the heat exchanger 3, can stably install and fix the heat exchanger 3 in the air conditioner 100, and the design of the heat exchanger support 1 often considers the overall layout and weight distribution of the heat exchanger 3, can adopt a reasonable structure to enhance the support effect of the heat exchanger 3 and reduce stress concentration.

[0057] Further, with reference to the accompanying Figure 6 As shown, the water pan 2 is arranged below the bottom plate 11 and is connected with the bottom plate 11 by clamping. The heat exchanger 3 generates condensate water during operation, which first falls on the bottom plate 11 and then flows from the bottom plate 11 to the water pan 2, or directly falls on the water pan 2. The water pan 2 is used to contain the condensate water generated by the heat exchanger 3 during operation, to avoid the condensate water on the heat exchanger assembly 10 from flowing to other positions in the air conditioner 100, to avoid the situation of dripping water in the air conditioner 100 or the situation of short circuit of the components in the air conditioner 100. It can be understood that the water pan 2 is connected with the bottom plate 11 by clamping, which can facilitate the disassembly and assembly of the water pan 2, improve the assembly efficiency of the heat exchanger assembly 10, and improve the reliability of the cooperation between the water pan 2 and the bottom plate 11.

[0058] According to the heat exchanger assembly 10, the lower end of the heat exchanger support 1 is provided with the bottom disc 11, the water receiving disc 2 is arranged below the bottom disc 11 and is connected with the bottom disc 11 through clamping, the water receiving disc 2 can be conveniently disassembled and assembled, the assembly efficiency of the heat exchanger assembly 10 is improved, and the reliability of the water receiving disc 2 and the bottom disc 11 is improved.

[0059] In some embodiments of the present application, reference is made to the accompanying drawings Figure 10 and the accompanying drawings Figure 13 As shown, the upper side of the water receiving disc 2 is provided with a buckle assembly 21, the lower side of the bottom disc 11 is provided with a clamping groove 12 matched with the buckle assembly 21, and the cooperation of the buckle assembly 21 and the clamping groove 12 can improve the reliability of the cooperation of the water receiving disc 2 and the bottom disc 11, so that the water receiving disc 2 is not easy to loosen after assembly.

[0060] In further embodiments of the present application, reference is made to the accompanying drawings Figure 8 , the accompanying drawings Figure 13 and the accompanying drawings Figure 14 As shown, the buckle assembly 21 comprises a mounting seat 22, a spring buckle 23 and a limiting rib plate 24, the mounting seat 22 is arranged on the upper side of the water receiving disc 2, the mounting seat 22 abuts against the lower end surface of the bottom disc 11, the spring buckle 23 comprises a connecting part 231 and a clamping hook part 232, the lower end of the connecting part 231 is connected to the mounting seat 22 and penetrates into the clamping groove 12, the clamping hook part 232 is connected to the upper end of the connecting part 231, the clamping hook part 232 is located on the upper side of the bottom disc 11 and abuts against the upper end surface of the bottom disc 11, the mounting seat 22 abuts against the lower end surface of the bottom disc 11, which can limit the movement of the water receiving disc 2 towards the bottom disc 11, the clamping hook part 232 abuts against the upper end surface of the bottom disc 11, which can limit the movement of the water receiving disc 2 away from the bottom disc 11, and the relative position of the bottom disc 11 and the water receiving disc 2 can be limited from the upper and lower sides of the bottom disc 11, so as to avoid the relative movement (such as shown in the direction of the arrow) between the water receiving disc 2 and the heat exchanger support 1 after the assembly of the heat exchanger assembly 10 is completed, thereby ensuring the reliability and stability of the connection between the water receiving disc 2 and the heat exchanger support 1, avoiding the shaking of the components in the air conditioner 100 during transportation, and further prolonging the service life of the heat exchanger assembly 10. Figure 8

[0061] It can be understood that the connecting part 231 has a certain deformation ability, when the water receiving disc 2 is assembled to the bottom disc 11, the end of the clamping hook part 232 away from the connecting part 231 is blocked by the inner wall of the clamping groove 12, the upper end of the connecting part 231 is pushed by the clamping hook part 232 blocked by the inner wall of the clamping groove 12 to move away from the inner wall of the clamping groove 12, the connecting part 231 deforms and moves along the inner wall of the clamping groove 12 with the clamping hook part 232, until the clamping hook part 232 moves to the upper side of the bottom disc 11, the connecting part 231 resets, and the clamping hook part 232 abuts against the upper end surface of the bottom disc 11.

[0062] Further, reference is made to the accompanying drawings​Figure 7 and attached Figure 14 As shown, the limiting rib plate 24 is provided on the mounting base 22 and spaced apart from the spring buckle 23. The limiting rib plate 24 passes through the slot 12. During the assembly of the water receiving tray 2 and the chassis 11, the setting of the limiting rib plate 24 can play a certain positioning role, making it easier for the buckle assembly 21 to be aligned with the slot 12, thereby reducing the difficulty of the spring buckle 23 and the slot 12 to cooperate.

[0063] In a further embodiment of this utility model, reference is made to the appendix. Figure 7 and attached Figure 14 As shown, the limiting rib plate 24 includes a first plate 241, a second plate 242, and a third plate 243. The first plate 241 and the spring buckle 23 respectively abut against the two inner walls opposite each other in the width direction of the slot 12, allowing movement from the slot 12 in the width direction (see attached diagram). Figure 7 The two sides of the clamping assembly 21 and the slot 12 (as shown in the j direction) restrict the relative position of the clamping assembly 21 and the slot 12, preventing relative movement in the width direction of the slot 12 between the water receiving tray 2 and the chassis 11, thereby ensuring the reliability and stability of the connection between the water receiving tray 2 and the heat exchanger bracket 1, preventing the components inside the air conditioner 100 from shaking during transportation, thereby extending the service life of the heat exchanger assembly 10, and the first plate 241 can prevent the connecting part 231 from deforming too much towards the first plate 241 and breaking during the assembly of the water receiving tray 2 and the chassis 11, thus ensuring the service life of the clamping assembly 21.

[0064] Further, see attached document. Figure 7 and attached Figure 14 As shown, the second plate 242 and the third plate 243 are respectively connected to the first plate 241 along its length (see attached diagram). Figure 7 At both ends of the slot 12 (in the direction shown in the diagram), the second plate 242 and the third plate 243 are respectively aligned with the length direction of the slot 12 (see attached diagram). Figure 7 The two inner walls (in the direction shown in k) abut against each other, which can restrict the relative position of the buckle assembly 21 and the slot 12 from both sides of the slot 12 length direction, and prevent relative movement between the water receiving pan 2 and the chassis 11 in the length direction of the slot 12. This ensures the reliability and stability of the connection between the water receiving pan 2 and the heat exchanger bracket 1, and prevents the components inside the air conditioner 100 from shaking during transportation, thereby extending the service life of the heat exchanger assembly 10.

[0065] In a further embodiment of this utility model, reference is made to the appendix. Figure 7 Appendix Figure 8 and attached Figure 14 As shown, the hook portion 232 has a first guide slope 233 on the side opposite to the first plate 241, in the direction from bottom to top (e.g. Figure 8As shown in the drawings, the first guide slope 233 is inclined towards the first plate 241, so as to play a guiding role when the water receiving tray 2 is assembled to the base plate 11, so that the first guide slope 233 is in abutment with the inner wall of the clamping groove 12 during the assembling process, facilitating the introduction of the elastic buckle 23 and the assembly of the water receiving tray 2 and the heat exchanger support 1. It should be noted that the inner wall of the clamping groove 12 moves along the first guide slope 233 and moves from the upper end of the first guide slope 233 to the lower end, so as to gradually cooperate the elastic buckle 23 with the clamping groove 12.

[0066] Further, referring to the accompanying drawings Figure 7 and the accompanying drawings Figure 14 As shown in the drawings, the upper end of the end of the second plate 242 and the third plate 243 away from the first plate 241 has a second guide slope 244, which is inclined towards the first plate 241 in the direction from bottom to top, so as to play a guiding role when the water receiving tray 2 is assembled to the base plate 11, so that the second guide slope 244 is in abutment with the inner wall of the clamping groove 12 during the assembling process, facilitating the introduction of the clamping buckle assembly 21 and the assembly of the water receiving tray 2 and the heat exchanger support 1. It should be noted that the inner wall of the clamping groove 12 moves along the second guide slope 244 and moves from the upper end of the second guide slope 244 to the lower end, so as to gradually cooperate the clamping buckle assembly 21 with the clamping groove 12.

[0067] Further, referring to the accompanying drawings Figure 11 and the accompanying drawings Figure 12 As shown in the drawings, the lower end of the inner wall of the clamping groove 12 has a third guide slope 121, which extends along the circumferential direction of the clamping groove 12, and is inclined towards the direction away from the axis of the clamping groove 12 in the direction from top to bottom, so as to play a guiding role when the water receiving tray 2 is assembled to the base plate 11, so that the elastic buckle 23 and the limiting rib plate 24 are introduced along the third guide slope 121 during the assembling process, facilitating the assembly of the water receiving tray 2 and the heat exchanger support 1. It should be noted that the clamping buckle assembly 21 moves along the third guide slope 121 and moves from the lower end of the third guide slope 121 to the upper end, so as to gradually cooperate the clamping buckle assembly 21 with the clamping groove 12.

[0068] In a further embodiment of the present application, referring to the accompanying drawings Figure 9 and the accompanying drawings Figure 14As shown, the surface of the limiting rib plate 24 opposite to the inner wall of the clamping groove 12 is provided with a first limiting rib 245, the first limiting rib 245 abuts against the inner wall of the clamping groove 12, the arrangement of the first limiting rib 245 can avoid the direct abutment between the limiting rib plate 24 and the inner wall of the clamping groove 12, and can change the face-to-face contact between the limiting rib plate 24 and the inner wall of the clamping groove 12 into line-to-face contact between the first limiting rib 245 and the inner wall of the clamping groove 12, thereby reducing the frictional force in the assembly process of the buckle assembly 21 and the clamping groove 12, and facilitating the assembly of the water pan 2 and the bottom disc 11.

[0069] Further, with reference to the accompanying drawings Figure 9 and the accompanying drawings Figure 14 As shown, the upper end of the first limiting rib 245 has a fourth guide inclined surface 246, which is inclined in a direction away from the inner wall of the clamping groove 12 from bottom to top, thereby playing a guiding role when the water pan 2 is assembled on the bottom disc 11, so that the fourth guide inclined surface 246 abuts against the inner wall of the clamping groove 12 during assembly, facilitating the introduction of the buckle assembly 21 and the assembly of the water pan 2 and the heat exchanger support 1. It should be noted that the inner wall of the clamping groove 12 moves along the fourth guide inclined surface 246 and moves from the upper end to the lower end of the fourth guide inclined surface 246, thereby gradually cooperating the buckle assembly 21 with the clamping groove 12.

[0070] It should be noted that if the first limiting rib 245 is not provided on the limiting rib plate 24, the fourth guide inclined surface 246 is directly provided on the limiting rib plate 24, and due to the limitation of the thickness of the limiting rib plate 24, the production and processing of the fourth guide inclined surface 246 are not conducive, resulting in that the fourth guide inclined surface 246 cannot be processed or the guide surface is small, thereby affecting the guiding effect of the fourth guide inclined surface 246 and the cooperation of the buckle assembly 21 and the clamping groove 12.

[0071] Further, with reference to the accompanying drawings Figure 7 , the accompanying drawings Figure 8 and the accompanying drawings Figure 11 As shown, the inner wall of the clamping groove 12 is provided with a second limiting rib 122, the second limiting rib 122 abuts against the limiting rib plate 24, the arrangement of the second limiting rib 122 can avoid the direct abutment between the inner wall of the clamping groove 12 and the limiting rib plate 24, and can change the face-to-face contact between the inner wall of the clamping groove 12 and the limiting rib plate 24 into line-to-face contact between the second limiting rib 122 and the limiting rib plate 24, thereby reducing the frictional force in the assembly process of the buckle assembly 21 and the clamping groove 12, and facilitating the assembly of the water pan 2 and the bottom disc 11.

[0072] Further, with reference to the accompanying drawings Figure 8 and the accompanying drawings Figure 11As shown, the lower end of the second limiting rib 122 has a fifth guide slope 123. In the top-to-bottom direction, the fifth guide slope 123 is inclined away from the axis of the slot 12, thus providing guidance when assembling the water tray 2 onto the chassis 11. This allows the fifth guide slope 123 to abut against the limiting rib plate 24 during assembly, facilitating the insertion of the snap-fit ​​assembly 21 and the assembly of the water tray 2 with the heat exchanger bracket 1. It should be noted that the limiting rib plate 24 moves relative to the fifth guide slope 123 from its lower end to its upper end, thereby gradually engaging the snap-fit ​​assembly 21 with the slot 12.

[0073] It should be noted that the setting of the first limiting rib 245 and the second limiting rib 122 can both increase the gap between the limiting rib plate 24 itself and the inner wall of the slot 12, so that some of the condensate on the chassis 11 can flow from the gap between the limiting rib plate 24 and the inner wall of the slot 12 to the water receiving tray 2. This increases the path of condensate from the chassis 11 to the water receiving tray 2, making it easier for condensate to flow into the water receiving tray 2 and for condensate to be discharged. It also prevents condensate in the chassis 11 from overflowing and dripping into other places inside the air conditioner 100, thus ensuring the user's experience.

[0074] In a further embodiment of this utility model, reference is made to the appendix. Figure 9 Appendix Figure 13 and attached Figure 14 As shown, the mounting base 22 includes a base 221 and a first boss 222. The base 221 is located on the upper side of the water receiving tray 2, and the first boss 222 is located on the upper side of the base 221 and abuts against the lower end face of the chassis 11. This can restrict the water receiving tray 2 from moving towards the chassis 11, ensuring the relative position of the chassis 11 and the water receiving tray 2. This prevents relative vertical movement between the water receiving tray 2 and the heat exchanger bracket 1 after the heat exchanger assembly 10 is assembled, thereby ensuring the reliability and stability of the connection between the water receiving tray 2 and the heat exchanger bracket 1, preventing the components inside the air conditioner 100 from shaking during transportation, and thus extending the service life of the heat exchanger assembly 10.

[0075] Further, see attached document. Figure 9 Appendix Figure 13 and attached Figure 14 As shown, along the width direction of the mounting base 22 (refer to the attached diagram) Figure 14As shown in the j direction), the width of the first boss 222 is smaller than the width of the base 221, so that there is a gap between the upper end face of the base 221 and the lower end face of the bottom plate 11, when the part of the condensed water on the bottom plate 11 flows into the gap between the limiting rib plate 24 and the inner wall of the clamping groove 12, the condensed water can flow down along the side wall of the first boss 222 and flow from the gap between the upper end face of the base 221 and the lower end face of the bottom plate 11 to the water pan 2, so as to increase the way of the condensed water flowing from the bottom plate 11 to the water pan 2, facilitate the condensed water to flow into the water pan 2, facilitate the discharge of the condensed water, avoid the condensed water in the bottom plate 11 overflowing and dripping to other places in the air conditioner 100, and protect the user's use experience.

[0076] In further embodiments of the present application, with reference to the accompanying Figure 6 , the accompanying Figure 10 and the accompanying Figure 13 , the buckle assembly 21 is spaced apart, the clamping groove 12 is one-to-one corresponding to the plurality of buckle assemblies 21, and through the cooperation of the plurality of buckle assemblies 21 and the plurality of clamping grooves 12, the water pan 2 and the bottom plate 11 can be fixed from the plurality of spaced apart places on the water pan 2, improving the reliability and stability of the connection of the water pan 2 and the bottom plate 11. At the same time, once the air conditioner 100 is collided or fallen, the water pan 2 and the heat exchanger support 1 have multiple matching points, which can disperse the pressure and further prevent the water pan 2 from falling off the heat exchanger support 1, greatly increasing the reliability of the installation of the water pan 2. In one specific example, with reference to the accompanying Figure 6 , the accompanying Figure 10 and the accompanying Figure 13 , the buckle assembly 21 is spaced apart in the circumferential direction of the water pan 2, and the three buckle assemblies 21 are respectively located at the left end, the right end and the rear end of the water pan 2. The clamping groove 12 is one-to-one corresponding to the three buckle assemblies 21, and the water pan 2 and the bottom plate 11 can be fixed from the left end, the right end and the rear end of the water pan 2, improving the reliability and stability of the connection of the water pan 2 and the bottom plate 11.

[0077] In some embodiments of the present application, with reference to the accompanying Figure 9 , the bottom plate 11 is provided with a water leakage hole 13, and the upper side of the water pan 2 is provided with a second boss 25, the second boss 25 and the water leakage hole 13 are arranged opposite in the up-down direction, the condensed water on the bottom plate 11 can drip onto the second boss 25 from the water leakage hole 13, and then flow into the water pan 2 along the side wall of the second boss 25, thereby relatively reducing the distance between the upper end face of the bottom plate 11 and the water pan 2, improving the condition that the condensed water directly drips on the inner bottom wall of the water pan 2, and to a certain extent, improving the situation that the condensed water splashes in the water pan 2, reducing the probability of the condensed water splashing to other components in the air conditioner 100.

[0078] In further embodiments of the present application, with reference to the accompanyingFigure 9 As shown, in the plane perpendicular to the up-down direction, the projection of the water leakage hole 13 is all located within the projection of the second boss 25, which can ensure that the condensed water dripping from the water leakage hole 13 will all drip onto the second boss 25, thereby guaranteeing the effectiveness of the second boss 25 in improving the situation of excessive noise caused by the dripping of condensed water and protecting the second boss 25 from splashing of condensed water.

[0079] In further embodiments of the present application, reference is made to the accompanying drawings of Figure 9 As shown, the lower surface of the bottom plate 11 is provided with an extension column 131, the water leakage hole 13 penetrates through the extension column 131, the extension column 131 is spaced apart from the second boss 25 in the up-down direction, the extension column 131 is oppositely arranged with the second boss 25, and the arrangement of the extension column 131 can guide the condensed water dripping from the water leakage hole 13, further preventing the splashing of condensed water during the dripping process and reducing the probability of splashing of condensed water to other components inside the air conditioner 100.

[0080] In further embodiments of the present application, reference is made to the accompanying drawings of Figure 9 As shown, the distance between the lower end surface of the extension column 131 and the upper end surface of the second boss 25 is h, and it satisfies: 3.5mm≤h≤8mm, which can avoid the distance between the lower end surface of the extension column 131 and the upper end surface of the second boss 25 being too small, guarantee the condensed water flowing from the gap between the lower end surface of the extension column 131 and the upper end surface of the second boss 25 into the water pan 2, avoid the distance between the lower end surface of the extension column 131 and the upper end surface of the second boss 25 being too large, relatively reduce the noise caused by the dripping of condensed water on the second boss 25, and further improve the splashing of condensed water and reduce the probability of splashing of condensed water to other components inside the air conditioner 100. For example, the distance h between the lower end surface of the extension column 131 and the upper end surface of the second boss 25 can be 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 7.5mm or 8mm.

[0081] In further embodiments of the present application, reference is made to the accompanying drawings of Figure 10 and the accompanying drawings of Figure 13 As shown, the water leakage hole 13 is multiple, and the second boss 25 is multiple corresponding to the multiple water leakage holes 13, so that the condensed water in the bottom plate 11 can flow from the multiple water leakage holes 13 to the second boss 25 and finally to the water pan 2, which can increase the way of the condensed water flowing from the bottom plate 11 to the water pan 2, facilitate the flow of condensed water into the water pan 2, facilitate the discharge of condensed water, avoid the overflow of condensed water in the bottom plate 11 and dripping to other places inside the air conditioner 100, and guarantee the user experience.

[0082] In some embodiments of the present application, reference is made to the accompanying drawings of Figure 9As shown, the water pan 2 is connected with the bottom plate 11 through a fastener 15, which is convenient to disassemble and assemble, reduces the assembly difficulty of the heat exchanger assembly 10, and guarantees the connection reliability of the water pan 2 and the heat exchanger support 1. For example, the fastener 15 can be a screw. Figure 9 As shown, one of the plurality of second bosses 25 is provided with a mounting hole 251, and the lower surface of the bottom plate 11 is provided with a downwardly extending mounting column 14. The mounting hole 251 and the mounting column 14 are oppositely arranged, and the fastener 15 can be fixed in the mounting column 14 through the mounting hole 251, so as to realize the connection and fixation of the water pan 2 and the bottom plate 11.

[0083] It can be understood that, when the water pan 2 is assembled to the heat exchanger support 1, the water pan 2 is first connected with the bottom plate 11 in a clamping manner, and then the water pan 2 and the bottom plate 11 are connected through the fastener 15, which can relatively reduce the connection difficulty of the fastener 15 and the assembly difficulty of the water pan 2 and the heat exchanger support 1. Compared with the prior art in which the water pan and the bottom plate are fixed through three screws, the water pan 2 and the bottom plate 11 are clamped and matched in the utility model, so that the number of fasteners 15 can be reduced on the basis of guaranteeing the connection reliability of the water pan 2 and the bottom plate 11, the cost of the heat exchanger assembly 10 is reduced, the assembly difficulty of the water pan 2 is reduced, and the assembly efficiency of the heat exchanger assembly 10 is improved.

[0084] In some embodiments of the utility model, reference is made to the accompanying drawings Figure 13 and the accompanying drawings Figure 14 As shown, the water pan 2 comprises a water pan body 26, the water pan body 26 has a water collecting groove 27, the upper side of the water collecting groove 27 is open, the water collecting groove 27 is provided with a water barrier rib plate 28, the water barrier rib plate 28 extends along the circumferential direction of the water pan body 26, the outer wall of the water barrier rib plate 28 and the inner side wall of the water collecting groove 27 define a water barrier area 271, the side of the water barrier rib plate 28 away from the water barrier area 271 defines a water collecting area 272, and the water collecting area 272 and the water barrier area 271 are not communicated with each other.

[0085] In the prior art, the condensate generated when the heat exchanger works will drop to the water pan, the inner side of the side wall of the water pan will contact the condensate with a relatively low temperature, so that the side wall of the water pan forms a low-temperature surface, the outer side of the side wall of the water pan contacts the gas in the air conditioner, so that the gas is forced to condense into water droplets when contacting the side wall of the water pan with a relatively lower temperature, thereby generating condensate on the outer surface of the side wall of the water pan. In order to reduce and prevent the generation of condensate on the outer surface of the side wall of the water pan, the prior art often adopts the mode of pasting thermal insulation sponge on the outer surface of the side wall of the water pan, and the pasting of the thermal insulation sponge increases the cost of the water pan and reduces the assembly efficiency of the water pan.

[0086] It can be understood that the condensate produced by the heat exchanger 3 during operation will first fall on the chassis 11, and then flow to the water receiving area 272 of the water receiving tray 2 through the water leakage hole 13 and the clamping groove 12. Through the arrangement of the water isolation rib plate 28, the water isolation area 271 can be defined to separate the condensate in the water receiving area 272 from part of the inner side wall of the water receiving groove 27, so that the condensate cannot directly contact the inner side wall of the water receiving groove 27 on the side of the water isolation area 271, preventing the generation of condensate on the outer peripheral wall of the water receiving tray body 26 on the side of the water isolation area 271, avoiding the condensate from falling to other places in the air conditioner 100, and ensuring the user's experience. Compared with the prior art, there is no need to paste thermal insulation sponge on the outer peripheral wall of the water receiving tray body 26, which relatively reduces the production and processing cost of the water receiving tray 2, improves the assembly efficiency and production efficiency of the water receiving tray 2.

[0087] In a further embodiment of the present application, as shown in Figure 17 The height of the water isolation rib plate 28 is less than the depth of the water receiving groove 27, which can facilitate the production and processing of the water receiving tray 2, ensure the normal ejection of the water receiving tray 2, avoid defects in the water isolation rib plate 28 and the side wall of the water receiving groove 27, and ensure the reliability of the water receiving tray 2.

[0088] In a further embodiment of the present application, as shown in Figure 17 The height of the water isolation rib plate 28 is less than the depth of the water receiving groove 27, which can facilitate the production and processing of the water receiving tray 2, ensure the normal ejection of the water receiving tray 2, avoid defects in the water isolation rib plate 28 and the side wall of the water receiving groove 27, and ensure the reliability of the water receiving tray 2. Figure 13 As shown in The water receiving groove 27 is provided with an overflow hole 29. When the drain hole 273 is blocked, the water level of the condensate in the water receiving groove 27 rises. When the water level of the condensate flows over the overflow hole 29, the condensate in the water receiving groove 27 can be discharged from the overflow hole 29, which indicates that the air conditioner 100 is malfunctioning. The height f of the water isolation rib plate 28 is greater than or equal to 7mm, so that the upper end of the water isolation rib plate 28 is higher than the overflow hole 29, preventing the condensate in the water receiving groove 27 from flowing into the water isolation area 271. For example, the height f of the water isolation rib plate 28 can be 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm or 16mm.

[0089] In a further embodiment of the present application, as shown in Figure 17As shown, the water barrier area 271 extends along the circumferential direction of the water pan body 26, the width of the water barrier area 271 is g, and satisfies: 4mm≤g≤10mm. The width of the water barrier area 271 is greater than or equal to 4mm, which can increase the width of the water barrier area 271 as much as possible, increase the distance between the outer wall of the water barrier rib plate 28 and the inner side wall of the water groove 27, further reduce the probability of condensate water on the outer circumferential wall of the water pan body 26 on the side of the water barrier area 271, avoid the condensate water from dropping to other places in the air conditioner 100, and protect the user's use experience. The width of the water barrier area 271 is less than or equal to 10mm, which can avoid that the width of the water barrier area 271 is too large, and avoid that the condensate water on the bottom plate 11 directly drops into the water barrier area 271, thereby protecting the water barrier effectiveness of the water barrier area 271. For example, the width g of the water barrier area 271 can be 4mm, 5mm, 6mm, 7mm, 8mm, 9mm or 10mm.

[0090] In further embodiments of the present application, a plurality of partition plates are arranged in the water barrier area 271, and the plurality of partition plates are arranged at intervals in the circumferential direction of the water pan body 26. The arrangement of the partition plates can strengthen the structure of the water barrier rib plate 28, support and connect the water barrier rib plate 28 and the side wall of the water groove 27, thereby improving the structural strength and connection strength of the water barrier rib plate 28, improving the reliability of the water barrier rib plate 28, and protecting the arrangement of the water barrier area 271.

[0091] In some embodiments of the present application, reference is made to the accompanying drawings Figure 13 and the accompanying drawings Figure 15 As shown, the bottom wall of the water groove 27 is provided with a drain hole 273 and a plurality of blocking columns 274, and the drain pipe 275 connected to the water pan 2 is opposite to and communicates with the drain hole 273. The condensate water in the water groove 27 can flow into the drain pipe 275 through the drain hole 273 and finally be discharged to the outside of the air conditioner 100. The drain hole 273 and the plurality of blocking columns 274 are arranged in the water collection area 272 and are spaced apart from the inner wall of the water barrier rib plate 28. The plurality of blocking columns 274 are arranged at intervals in the circumferential direction of the drain hole 273. The plurality of blocking columns 274 can allow the condensate water to flow between adjacent two blocking columns 274 and block large solid or lint hair and other sundries, thereby preventing the large solid or lint hair and other sundries in the water groove 27 from flowing to the drain hole 273 along with the condensate water, reducing the probability of the drain hole 273 and the drain pipe 275 being blocked by sundries, protecting the normal drainage of the water pan 2, reducing the probability of the air conditioner 100 malfunctioning, and improving the reliability of the air conditioner 100.

[0092] Further, reference is made to the accompanying drawings Figure 16As shown, the lower end of the blocking column 274 is connected to the bottom wall of the water receiving groove 27, and the cross-sectional area of the blocking column 274 gradually decreases in the direction from bottom to top, which can facilitate the demolding of the blocking column 274, facilitate the production and processing of the water receiving tray 2, and reduce the production and processing difficulty of the water receiving tray 2. It should be noted that the cross section of the blocking column 274 can be circular, quadrilateral or hexagonal, and this place is not limited too much.

[0093] In further embodiments of the present application, reference is made to the accompanying drawings of which Figure 15 As shown, the plurality of blocking columns 274 are uniformly spaced in the circumferential direction of the drain hole 273, which can avoid the case that the gaps between different blocking columns 274 are different, ensure the blocking effect of the blocking column 274 on large solid or wool hair and other sundries, avoid the different interception standards of different blocking columns 274 on large solid or wool hair and other sundries, further reduce the probability of the drain hole 273 and the drain pipe 275 being blocked by sundries, ensure the normal drainage of the water receiving tray 2, reduce the probability of the air conditioner 100 malfunctioning, and improve the reliability of the air conditioner 100 in use.

[0094] In further embodiments of the present application, reference is made to the accompanying drawings of which Figure 15 As shown, the distance between the axes of the two adjacent blocking columns 274 is a, and satisfies: 6mm≤a≤12mm. On the one hand, it can avoid the blocking column 274 being arranged too densely to affect the normal outflow of condensed water, ensure the normal demolding of the blocking column 274, and reduce the processing difficulty of the water receiving tray 2. On the other hand, it can ensure the blocking effect of the blocking column 274 on large solid or wool hair and other sundries, reduce the probability of the drain hole 273 and the drain pipe 275 being blocked by sundries, ensure the normal drainage of the water receiving tray 2, reduce the probability of the air conditioner 100 malfunctioning, and improve the reliability of the air conditioner 100 in use. For example, the distance a between the axes of the two adjacent blocking columns 274 can be 6mm, 7mm, 8mm, 9mm, 10mm, 11mm or 12mm. It should be noted that the diameter of the drain hole 273 is i, and a

[0095] In further embodiments of the present application, reference is made to the accompanying drawings of which Figure 16 As shown, the angle between the axis of the blocking column 274 and the outer wall surface of the blocking column 274 is b, and satisfies: 1.5°≤b≤6°, which can facilitate the demolding of the blocking column 274, facilitate the production and processing of the water receiving tray 2, and reduce the production and processing difficulty of the water receiving tray 2. For example, the angle b between the axis of the blocking column 274 and the outer wall surface of the blocking column 274 can be 1.5°, 2°, 2.5°, 3°, 3.5°, 4°, 4.5°, 5°, 5.5° or 6°.

[0096] In further embodiments of the present application, reference is made to the accompanying drawings of whichFigure 16 As shown in the drawings, the cross section of the object blocking column 274 is circular, the diameter of the upper end of the object blocking column 274 is c, and 1.5mm≤c≤4mm is satisfied. On the one hand, the manufacturing problems of the object blocking column 274 can be avoided, and the normal production and processing of the water receiving tray 2 is guaranteed. On the other hand, the object blocking column 274 can be prevented from being too thin to be grasped, the assembly difficulty of the user is reduced, the structural strength of the object blocking column 274 is guaranteed, and the normal ejection of the object blocking column 274 is guaranteed. For example, the diameter c of the upper end of the object blocking column 274 can be 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm or 4mm.

[0097] In a further embodiment of the present application, reference is made to the accompanying drawings Figure 16 As shown in the drawings, the height of the object blocking column 274 is d, and 8mm≤d≤16mm is satisfied. On the one hand, the blocking effect caused by the object blocking column 274 being too low can be avoided, the large solid or wool hair and other objects can be prevented from flowing directly from the upper side of the object blocking column 274 to the drain hole 273, the probability of the drain hole 273 and the drain pipe 275 being blocked by the objects is reduced, the normal drainage of the water receiving tray 2 is guaranteed, the probability of the air conditioner 100 malfunctioning is reduced, and the reliability of the use of the air conditioner 100 is improved. On the other hand, the object blocking column 274 can be easily demolded, the production and processing of the water receiving tray 2 is facilitated, and the production and processing difficulty of the water receiving tray 2 is reduced. For example, the height d of the object blocking column 274 can be 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm or 16mm.

[0098] In a further embodiment of the present application, the water blocking rib plate 28 is one or a plurality of plates spaced apart in the circumferential direction of the water receiving tray body 26. It can be understood that the water blocking rib plate 28 can be one, and the two ends of the extension direction of the water blocking rib plate 28 are respectively in contact with the two spaced apart positions of the front side wall of the water receiving groove 27. The outer wall of the water blocking rib plate 28 and the inner side wall of the water receiving groove 27 define a water blocking area 271, and the water blocking area 271 covers the left end, the right end and the rear end of the water receiving groove 27, which can better prevent condensate water from being generated on the outer circumferential wall of the water receiving tray body 26. The water blocking rib plate 28 can also be a plurality of plates spaced apart in the circumferential direction of the water receiving tray body 26, as shown in the drawings. Figure 13 As shown in the drawings, each water blocking rib plate 28 defines a water blocking area 271 with the inner side wall of the water receiving groove 27, and the water blocking areas 271 are a plurality of areas spaced apart in the circumferential direction of the water receiving tray body 26. The gap between the two adjacent water blocking areas 271 can be used to avoid the drain hole 273 or other features on the water receiving tray 2. For example, the number of water blocking rib plates 28 can be one, two or three.

[0099] In a further embodiment of the present application, reference is made to the accompanying drawings Figure 15As shown, the minimum distance between the blocking column 274 and the inner side wall of the water receiving groove 27 is e1, and the minimum distance between the blocking column 274 and the waterproof rib plate 28 is e2, when e1 < e2, 5mm ≤ e1 ≤ 11mm, when e1 > e2, 5mm ≤ e2 ≤ 11mm, so that the blocking column 274 and the inner side wall of the water receiving groove 27 or the waterproof rib plate 28 can also block the large solid or wool hair and other sundries, which can further reduce the probability of the drain hole 273 and the drain pipe 275 being blocked by sundries, protect the normal drainage of the water receiving tray 2, reduce the probability of the air conditioner 100 malfunctioning, and improve the reliability of the air conditioner 100.

[0100] It should be noted that when the distance between the drain hole 273 and the inner side wall of the water receiving groove 27 or the waterproof rib plate 28 is far away, the blocking column 274 can be a plurality of complete circles around the circumferential direction of the drain hole 273. Figure 15 As shown, the side close to the inner side wall of the water receiving groove 27 or the waterproof rib plate 28 does not need to be additionally provided with a blocking column 274, and the inner side wall of the water receiving groove 27 or the waterproof rib plate 28 can block the large solid or wool hair and other sundries, which can relatively reduce the number of blocking columns 274 and reduce the production and processing difficulty of the water receiving tray 2.

[0101] The utility model further proposes an air conditioner 100 with the heat exchanger assembly 10 of the above-mentioned embodiment.

[0102] As shown in Figure 1 , Figure 2 and Figure 3 , the air conditioner 100 according to the embodiment of the utility model comprises a shell 20, an air duct assembly 30 and the above-mentioned heat exchanger assembly 10.

[0103] Specifically, referring to the accompanying Figure 1 As shown, the shell 20 can realize protection of the internal structure of the air conditioner 100, avoid damage caused by exposure of the internal structure of the air conditioner 100, be beneficial to prolong the service life of the air conditioner 100, and have a better appearance effect.

[0104] Further, referring to the accompanying Figure 1 and Figure 2 , the shell 20 comprises a panel assembly 201, a top cover component 202, a bottom disc component 203, a rear box body component 204 and an air outlet frame 205, the panel assembly 201 comprises an upper panel 2011 and a lower panel 2012, and the upper panel 2011 and the lower panel 2012 are in the up-down direction (such as the direction of the arrow A in the drawing). Figure 1The arrangement and connection of the upper panel 2011 and lower panel 2012 (as shown) helps to reduce the production and maintenance costs of the air conditioner 100. The upper panel 2011 and lower panel 2012 are both located on the front side of the air outlet frame 205. Part of the air outlet frame 205 is connected to the upper panel 2011 and part is connected to the lower panel 2012. The rear housing component 204 is located on the rear side of the air outlet frame 205. The lower ends of the rear housing component 204 and the air outlet frame 205 are both connected to the chassis component 203. The top cover component 202 is connected to the end of the rear housing component 204 and the air outlet frame 205 that is away from the chassis component 203, thus forming an integral structure to protect the internal structure of the air conditioner 100 and prevent users from contacting the interior and causing injury.

[0105] Furthermore, see the attached document. Figure 1 and attached Figure 2 As shown, the housing 20 is provided with an air inlet 206 and an air outlet 208. The air inlet 206 is located on the rear housing component 204 and extends along the length of the rear housing component 204 (see attached diagram). Figure 2 Extending in the vertical direction shown, the air outlet 208 is located on the air outlet frame 205 and along the length of the air conditioner 100 (see attached diagram). Figure 1 Extending in the vertical direction (as shown), the airflow outside the air conditioner 100 can enter the air conditioner 100 through the air inlet 206, and then blow it into the room through the air outlet 208, thereby regulating the indoor temperature.

[0106] Further, see attached document. Figure 1 and attached Figure 3 As shown, both the heat exchanger assembly 10 and the air duct assembly 30 are located inside the housing 20. The air duct assembly 30 can drive the airflow outside the air conditioner 100 into the housing 20. Along the airflow direction, the air duct assembly 30 is located downstream of the heat exchanger assembly 10, which facilitates the air duct assembly 30 driving the airflow outside the air conditioner 100 to enter the housing 20 from the air inlet 206. This allows the airflow inside the air conditioner 100 to exchange heat with the heat exchanger assembly 10 first, and then, driven by the air duct assembly 30, blown out of the air conditioner 100 through the air outlet 208, thereby achieving the effect of regulating the indoor temperature and meeting the user's needs.

[0107] Furthermore, see the attached document. Figure 1 and attached Figure 2 As shown, an air inlet grille 207 is provided at the air inlet 206. On the one hand, the air inlet grille 207 can prevent hands or other foreign objects from entering the air conditioner 100, protecting the safety of the user and ensuring the normal operation of the air conditioner 100. On the other hand, the air inlet grille 207 can prevent insects, rodents, etc. from entering the casing 20 of the air conditioner 100 and causing damage to the air conditioner 100, ensuring the normal operation of the air conditioner 100 and ensuring the aesthetic appearance of the air conditioner 100.

[0108] Optionally, refer to the appendix. Figure 1 and attachedFigure 2 As shown, the air inlet grille 207 can be arranged opposite to the heat exchanger assembly 10 and the air duct assembly 30, so that the air duct assembly 30 drives the air flow outside the air conditioner 100 to pass through the air inlet grille 207 and enter the air conditioner 100, so that the air flow is more smooth, the air inlet amount is increased, the air inlet efficiency of the air duct assembly 30 is improved, the noise during operation of the air conditioner 100 is reduced, and the performance and comfort of the air conditioner 100 are improved.

[0109] Optionally, the air inlet grille 207 is detachably connected with the shell 20, the air inlet grille 207 can ensure the appearance of the shell 20, and after the air inlet grille 207 is detached, the components in the air conditioner 100 can be conveniently maintained and replaced, and the air inlet grille 207 can be conveniently cleaned, so that dust accumulation caused by long-time use of the air inlet grille 207 is avoided.

[0110] Optionally, at least one of a purification assembly and a humidifying assembly can be arranged in the shell 20, different assemblies can be selected according to different actual needs to meet different use requirements. The air flow entering the air conditioner 100 can be purified through the purification assembly, so that the purified air flow blows to the indoor, and the air quality is improved; the air flow entering the air conditioner 100 can be humidified through the humidifying assembly, so that the air flow with humidity blows to the indoor, the water vapor content in the indoor is increased, and the humidifying effect on the indoor is realized.

[0111] According to the air conditioner 100 of the embodiment of the present application, the heat exchanger 3 is arranged, the lower end of the heat exchanger support 1 has the bottom disc 11, the water collecting disc 2 is arranged below the bottom disc 11 and is connected with the bottom disc 11 through clamping, the water collecting disc 2 can be conveniently disassembled and assembled, the assembly efficiency of the heat exchanger assembly 10 is improved, and the reliability of the cooperation between the water collecting disc 2 and the bottom disc 11 is improved.

[0112] The heat exchanger assembly 10 and the air conditioner 100 according to the embodiment of the present application and other configurations and operations are known to those skilled in the art, and will not be described in detail here.

[0113] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms is not necessarily for 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. Furthermore, the different embodiments or examples described in the present application and the features of the different embodiments or examples can be combined and combined by those skilled in the art without contradiction.

[0114] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A heat exchanger assembly, characterized in that, For use in air conditioners and including: A heat exchanger support, the lower end of which has a base; A water receiving tray is located below and snapped into the chassis. A snap-fit ​​assembly is provided on the upper side of the water receiving tray, and a slot is provided on the lower side of the chassis to engage with the snap-fit ​​assembly. The snap-fit ​​assembly includes: a mounting base located on the upper side of the water receiving tray, abutting against the lower end face of the chassis; a spring-loaded buckle including a connecting part and a hook part, the lower end of the connecting part being connected to the mounting base and passing through the slot, and the hook part being connected to the upper end of the connecting part, located on the upper side of the chassis and abutting against the upper end face of the chassis; and a limiting rib plate located on the mounting base and spaced apart from the spring-loaded buckle, passing through the slot.

2. The heat exchanger assembly according to claim 1, characterized in that, The limiting rib plate includes a first plate, a second plate, and a third plate. The first plate and the spring buckle abut against the two inner walls opposite to each other in the width direction of the slot. The second plate and the third plate are respectively connected to the two ends of the first plate in the length direction. The second plate and the third plate abut against the two inner walls opposite to each other in the length direction of the slot.

3. The heat exchanger assembly according to claim 2, characterized in that, The hook portion has a first guide slope on the side opposite to the first plate, and the first guide slope is inclined toward the first plate in the direction from bottom to top; And / or, the upper ends of the second plate and the third plate opposite to the first plate have a second guide slope, which is inclined toward the first plate in the direction from bottom to top; And / or, the lower end of the inner peripheral wall of the slot has a third guide slope, the third guide slope extends along the circumferential direction of the slot, and in the top-to-bottom direction, the third guide slope is inclined in a direction away from the axis of the slot.

4. The heat exchanger assembly according to claim 1, characterized in that, The limiting rib plate has a first limiting rib on its surface opposite to the inner peripheral wall of the slot. The first limiting rib abuts against the inner wall of the slot. The upper end of the first limiting rib has a fourth guide slope. In the direction from bottom to top, the fourth guide slope is inclined in the direction away from the inner peripheral wall of the slot. And / or, the inner wall of the slot is provided with a second limiting rib, the second limiting rib abuts against the limiting rib plate, and the lower end of the second limiting rib has a fifth guide slope, which is inclined in the direction away from the axis of the slot in the direction from top to bottom.

5. The heat exchanger assembly according to claim 1, characterized in that, The mounting base includes a base and a first boss. The base is located on the upper side of the water receiving tray, and the first boss is located on the upper side of the base and abuts against the lower end face of the chassis. Along the width direction of the mounting base, the width of the first boss is smaller than the width of the base.

6. The heat exchanger assembly according to claim 1, characterized in that, The buckle components are multiple spaced apart, and the slots are multiple, each corresponding to one of the buckle components.

7. The heat exchanger assembly according to claim 1, characterized in that, The chassis is provided with a water leakage hole, and the upper side of the water receiving tray is provided with a second protrusion, which is arranged opposite to the water leakage hole in the vertical direction.

8. The heat exchanger assembly according to claim 7, characterized in that, On a plane perpendicular to the vertical direction, the projection of the drainage hole is entirely within the projection of the second boss.

9. The heat exchanger assembly according to claim 7, characterized in that, The lower surface of the chassis is provided with an extension post, the drainage hole passes through the extension post, and the extension post and the second boss are spaced apart in the vertical direction.

10. The heat exchanger assembly according to claim 9, characterized in that, The distance between the lower end face of the extension post and the upper end face of the second boss is h, and satisfies: 3.5mm≤h≤8mm.

11. The heat exchanger assembly according to claim 7, characterized in that, There are multiple drainage holes, and the second boss is a plurality of holes corresponding one-to-one with the multiple drainage holes.

12. The heat exchanger assembly according to claim 1, characterized in that, The water receiving tray is connected to the chassis by a fastener.

13. An air conditioner, characterized in that, Includes the heat exchanger assembly according to any one of claims 1-12.

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