Water tray assembly and air conditioning system

Abstract

This utility model discloses a water tray assembly and an air conditioning system, relating to the field of air conditioning, to reduce air conditioner water leakage. The water tray assembly includes a tray body, a cleaning component, and a driving component. The tray body includes a receiving groove; the cleaning component is rotatably mounted on the inner wall of the receiving groove; the driving component is drivenly connected to the cleaning component to drive the cleaning component to rotate within the receiving groove. The water tray assembly provided by the above technical solution, with a cleaning component and a driving component, allows the cleaning component to be placed in the receiving groove of the tray body under normal conditions, fitting snugly against the wall of the receiving groove, without affecting the tray body's ability to collect condensate. When cleaning is required, the driving component drives the cleaning component to rotate, loosening and scraping off dirt adhering to the bottom of the receiving groove. The condensate can then be flushed away by the loosened dirt, preventing the condensate from being blocked by dirt and allowing it to drain smoothly, thus reducing or even preventing air conditioner water leakage.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning, specifically to a water tray assembly and an air conditioning system. Background Technology

[0002] During daily use, air conditioning units carry airborne pollutants onto the evaporator fins. In cooling mode, the condensate washes away the pollutants and flows into the drain pan, accumulating over time.

[0003] The inventors discovered that the prior art has at least the following problems: In the prior art, dirt settles and adheres to the bottom of the drain tank. After accumulating to a certain amount, it affects the drainage of condensate, causing condensate to flow out from the edge of the drip tray, thus resulting in air conditioner leakage. Utility Model Content

[0004] This utility model proposes a water tray assembly and an air conditioning system to reduce air conditioning water leakage.

[0005] This utility model embodiment provides a water receiving tray assembly, including:

[0006] The tray body includes the receiving slot;

[0007] A cleaning component is rotatably mounted on the inner wall of the receiving groove; and

[0008] A drive component is rotatably connected to the cleaning component to drive the cleaning component to rotate within the receiving groove.

[0009] In some embodiments, the disk body includes:

[0010] The cleaning component is rotatably mounted on the side wall;

[0011] The first bottom wall is fixedly connected to or integrally formed with the side wall; and

[0012] The second bottom wall is fixedly connected to or integrally formed with the first bottom wall; the second bottom wall is also fixedly connected to or integrally formed with the side wall; the second bottom wall is constructed to be arc-shaped, and the curved surface profile formed by the rotation trajectory of the cleaning component matches the profile of the second bottom wall.

[0013] In some embodiments, the drip tray assembly further includes:

[0014] A support rib is installed on the first bottom wall, and the support rib is configured to support the heat exchanger.

[0015] In some embodiments, the number of the support ribs is multiple, and the multiple support ribs are arranged at intervals on the first bottom wall.

[0016] In some embodiments, the drip tray assembly further includes:

[0017] A first limiting member is installed on the first bottom wall; and

[0018] The second limiting member is installed on the first bottom wall and is arranged at a distance from the first limiting member; the supporting rib is located between the first limiting member and the second limiting member.

[0019] In some embodiments, the first limiting member is located at the edge of the first bottom wall away from the second bottom wall; a plurality of the first limiting members are installed on the first bottom wall along the length direction of the disc body.

[0020] In some embodiments, the support ribs are provided in two rows, each row including a plurality of support ribs, and the plurality of support ribs in each row are arranged at intervals; one row of support ribs abuts against, is fixedly connected to, or is integrally formed with the first limiting member; the other row of support ribs abuts against, is fixedly connected to, or is integrally formed with the second limiting member.

[0021] In some embodiments, the second bottom wall is constructed to be inclined, and along the length of the disk, one end of the second bottom wall is lower than the other end of the second bottom wall.

[0022] In some embodiments, the disc is arranged at an angle, and one end of the disc is lower than the other end along its length.

[0023] In some embodiments, the cleaning component is plate-shaped, and the length direction of the cleaning component is parallel to the length direction of the disc body; the top of the cleaning component is rotatably connected to the side wall of the disc body;

[0024] When the water tray assembly is in operation, the cleaning component is in contact with the side wall, and the bottom of the cleaning component is in contact with one side of the second bottom wall;

[0025] When the water tray assembly is in a clean state, the cleaning component switches between the following positions: the cleaning component is attached to the side wall, and the bottom of the cleaning component is attached to one side of the second bottom wall; the cleaning component is separated from the side wall, and the bottom of the cleaning component is attached to the other side of the second bottom wall.

[0026] In some embodiments, the side of the first bottom wall facing the second bottom wall is lower than the side of the first bottom wall away from the second bottom wall.

[0027] In some embodiments, a drain outlet is provided on the side wall of the disc body, and the drain outlet communicates with the receiving groove; along the length direction of the disc body, the drain outlet is located at one end of the disc body, and the driving component is located at the other end of the disc body.

[0028] In some embodiments, the second bottom wall is arc-shaped, and its radius is equal to the width of the cleaning component.

[0029] This utility model embodiment also provides an air conditioning system, including the water receiving tray assembly provided by any of the technical solutions of this utility model.

[0030] In some embodiments, the air conditioning system further includes:

[0031] The heat exchanger is mounted on the support ribs of the water receiving pan assembly at its bottom and is located between the first and second limiting members of the water receiving pan assembly to restrict the movement of the heat exchanger.

[0032] The water tray assembly provided by the above technical solution includes a cleaning component and a driving component. Under normal circumstances, the cleaning component is placed in the receiving groove of the tray body and is in close contact with the wall of the receiving groove, without affecting the normal collection of condensate from the heat exchanger. When cleaning is required, the driving component drives the cleaning component to rotate, thereby loosening and scraping off the dirt attached to the bottom of the receiving groove. The scraped-off dirt may adhere to other parts of the bottom of the receiving groove or to the cleaning component. The condensate can subsequently wash away the loosened dirt, preventing the condensate from being blocked by dirt and allowing it to drain smoothly, thus reducing or even avoiding air conditioner leaks. Attached Figure Description

[0033] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0034] Figure 1 A schematic diagram of the air conditioning system structure provided for an embodiment of this utility model.

[0035] Figure 2 A three-dimensional cross-sectional view of an air conditioning system provided in an embodiment of this utility model.

[0036] Figure 3 This is a cross-sectional planar schematic diagram of an air conditioning system provided in an embodiment of the present invention.

[0037] Figure 4 A three-dimensional structural diagram of the water tray assembly of the air conditioning system provided in this embodiment of the utility model.

[0038] Figure 5 for Figure 4 A schematic diagram of the AA cross-section.

[0039] Figure 6 A schematic diagram showing the movement position of the cleaning component of the water tray assembly of the air conditioning system provided in this embodiment of the utility model.

[0040] Figure 7 This is a structural schematic diagram of the cleaning component of the water tray assembly provided in an embodiment of the present utility model.

[0041] Figure label:

[0042] 1. Disc body; 2. Cleaning component; 3. Drive component; 4. Support rib; 5. First limiting component; 6. Second limiting component; 7. Panel; 8. Heat exchanger; 9. Elastic buckle; 10. Shell;

[0043] 11. Receiving groove; 12. Side wall; 13. First bottom wall; 14. Second bottom wall; 15. Drain outlet; 16. Coupling;

[0044] 121. First side panel; 122. Second side panel; 123. Third side panel; 124. Fourth side panel;

[0045] 21. Card slot. Detailed Implementation

[0046] The following is combined Figures 1 to 7 The technical solutions provided by this utility model will be described in more detail below. The descriptions of exemplary embodiments are merely illustrative and are in no way intended to limit this disclosure or its application or use. This disclosure can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to make this disclosure thorough and complete, and to fully express the scope of this disclosure to those skilled in the art. It should be noted that, unless otherwise specifically stated, the relative arrangement of components and steps, the composition of materials, numerical expressions, and values ​​set forth in these embodiments should be interpreted as merely exemplary and not as limiting.

[0047] The terms “first,” “second,” and similar words used in this disclosure do not indicate any order, quantity, or importance, but are merely used to distinguish different parts. Words such as “including” or “contains” mean that the element preceding the word covers the element listed after the word, and do not exclude the possibility of covering other elements as well.

[0048] In this disclosure, when a specific device is described as being located between a first device and a second device, an intermediary device may or may not be present between the specific device and the first or second device. When a specific device is described as being connected to other devices, the specific device may be directly connected to the other devices without an intermediary device, or it may be not directly connected to the other devices but have an intermediary device.

[0049] All terms used in this disclosure, including technical or scientific terms, have the same meaning as understood by one of ordinary skill in the art to which this disclosure pertains, unless otherwise specifically defined. It should also be understood that terms defined in a general dictionary, such as a dictionary, should be interpreted as having a meaning consistent with their meaning in the context of the relevant art, and not as having an idealized or highly formalized meaning, unless expressly defined herein.

[0050] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment shall be considered part of the specification.

[0051] The dimensions of the various parts shown in the accompanying drawings are not drawn to actual scale. Common structural elements or elements of the same kind are given the same reference numerals in the various drawings, and repeated descriptions of them are omitted where appropriate.

[0052] In the following description of specific embodiments, for ease of explanation, Figure 1 The diagram illustrates the indoor unit of an air conditioning system, arranged in six directions: up, down, front, back, left, and right. The left-right direction corresponds to the length of the air conditioning system and also the length of the drain pan assembly. The up-down direction corresponds to the vertical direction of the air conditioning system and also the direction of gravity. The front-back direction corresponds to the thickness of the air conditioning system.

[0053] See Figures 1 to 4 This utility model provides a water receiving tray assembly, including a tray body 1, a cleaning component 2, and a driving component 3. The tray body 1 includes a receiving groove 11. The cleaning component 2 is rotatably mounted on the inner wall of the receiving groove 11. The driving component 3 is rotatably connected to the cleaning component 2 to drive the cleaning component 2 to rotate within the receiving groove 11.

[0054] The tray 1 has a high-efficiency collection capacity, which can quickly collect the condensate generated during the operation of the air conditioner and prevent the condensate from dripping into the surrounding environment. The tray 1 needs to have sufficient capacity to store the condensate, especially when the air conditioner is running for a long time or when the amount of condensate is large, so as to prevent the condensate from overflowing.

[0055] Since the condensate may contain impurities or have a certain acidity or alkalinity, the tray body 1 can be made of materials with good corrosion resistance to extend its service life. For example, stainless steel or engineering plastics can be used to resist the corrosion of condensate and prevent problems such as rusting and cracking of the drip tray, thus ensuring the stable performance of the tray body 1.

[0056] Optionally, the panel 1 is provided with a heat insulation structure, such as heat insulation material or hollow sandwich on the outer wall of the panel 1, to reduce heat transfer between the panel 1 and the air outlet of the air conditioning system, reduce condensation on the surface of the panel 1, reduce or even avoid water dripping caused by condensation, and improve the comfort of using the air conditioner.

[0057] In some embodiments, the side wall 12 of the disc body 1 is provided with a drain outlet 15, which communicates with the receiving groove 11; along the length direction of the disc body 1, the drain outlet 15 is located at one end of the disc body 1, and the driving component 3 is located at the other end of the disc body 1.

[0058] See Figure 2 The receiving tank 11 comprises two parts: part A is used to hold condensate, and part B is used to support the heat exchanger 8 of the air conditioning system. The condensate from the heat exchanger 8 falls along the direction of gravity and then flows from B to A.

[0059] The drain outlet 15 allows condensate to drain quickly and smoothly from the receiving tank 11, preventing water accumulation. The size, number, and location of the drain outlet 15, as well as the design of the water inlet channel, all affect the drainage speed. A larger inner diameter of the drain outlet 15 and a certain slope in the receiving tank 11 can accelerate the drainage of condensate and reduce or even prevent water accumulation.

[0060] The drive component 3 is, for example, a drive motor. The drain outlet 15 and the drive component 3 are far apart to prevent condensate from entering the drive component 3.

[0061] In some embodiments, the disc body 1 includes a side wall 12, a first bottom wall 13, and a second bottom wall 14. The cleaning component 2 is rotatably mounted on the side wall 12. The first bottom wall 13 is fixedly connected to or integrally formed with the side wall 12. The second bottom wall 14 is fixedly connected to or integrally formed with the first bottom wall 13; the second bottom wall 14 is also fixedly connected to or integrally formed with the side wall 12; the second bottom wall 14 is constructed to be arc-shaped, and the curved surface profile formed by the rotation trajectory of the cleaning component 2 matches the profile of the second bottom wall 14. The side wall 12, the first bottom wall 13, and the second bottom wall 14 together form a receiving groove 11.

[0062] The side wall 12 includes multiple side panels, specifically four: a first side panel 121, a second side panel 122, a third side panel 123, and a fourth side panel 124. The first side panel 121 and the second side panel 122 are arranged in parallel, as are the third side panel 123 and the fourth side panel 124. The first side panel 121 and the second side panel 122 are parallel to the left-right direction of the air conditioning system. The third side panel 123 and the fourth side panel 124 are parallel to the front-back direction of the air conditioning system.

[0063] The first side plate 121 serves as the mounting base for the cleaning component 2. To install the cleaning component 2, a spring-loaded buckle 9 is installed on the inner side of the first side plate 121, facing the second side plate 122. The cleaning component 2 is correspondingly provided with a slot 21, which engages with the spring-loaded buckle 9. Multiple sets of spring-loaded buckles 9 and slots 21 can be provided to ensure a more stable installation and rotation of the cleaning component 2.

[0064] The second bottom wall 14 is arc-shaped, and the center of its radius is located at the center O of the elastic buckle 9. The radius of the second bottom wall 14 is arc-shaped, and its radius is proportional to the width L of the cleaning component 2 (see [reference]). Figure 7 (As shown) Equal. Circular shafts are provided at both ends along the length of the cleaning component 2. One end of the shaft is connected to the drive component 3 via a coupling 16, and the other end is rotatably connected to the side wall 12 of the disc body 1. After the cleaning component 2 is assembled into the disc body 1, it rotates around the center of the elastic buckle 9 under the drive of the drive component 3, rotating within the second bottom wall 14 of the disc body 1 to scrape off dirt adhering to the second bottom wall 14.

[0065] See Figure 5 In some embodiments, the water receiving tray assembly further includes a support rib 4, which is mounted on the first bottom wall 13 and is configured to support the heat exchanger 8.

[0066] The support rib 4 adopts a long strip structure and can be made of acrylonitrile-butadiene-styrene copolymer or polypropylene modified with talc and glass fiber. These materials offer high cost-effectiveness, are easy to mold and manufacture, and can meet the support requirements of heat exchanger 8. Alternatively, the support rib 4 can also be made of galvanized steel sheet or other metal materials. Galvanized steel sheet has strong corrosion resistance and high strength, while aluminum alloy is lightweight and has heat dissipation capabilities. Furthermore, metal materials can be combined with plastics to enhance support capacity. Composite materials such as polycarbonate and acrylonitrile-butadiene-styrene copolymer alloys can also be used; these materials have excellent impact resistance.

[0067] The support rib 4 is long and can be integrally formed with the first bottom wall 13 or fixed to the surface of the first bottom wall 13. The support rib 4 supports the bottom of the heat exchanger 8, so that a gap is formed between the bottom of the heat exchanger 8 and the first bottom wall 13. The condensate generated on the heat exchanger 8 can fall into the gap under the action of gravity, and then flow along the first bottom wall 13 to the second bottom wall 14.

[0068] In some embodiments, there are multiple support ribs 4, which are spaced apart on the first bottom wall 13. The multiple support ribs 4 together support the heat exchanger 8, resulting in a more stable support effect.

[0069] In some embodiments, the support ribs 4 are provided in two rows, each row including a plurality of support ribs 4, and the plurality of support ribs 4 in each row are arranged along... Figure 1 The support ribs are arranged at intervals in the left and right directions as shown. There is a gap between two adjacent support ribs 4, which allows condensate to flow easily without being blocked by the support ribs 4.

[0070] See also Figure 5 In some embodiments, the water receiving tray assembly further includes a first limiting member 5 and a second limiting member 6. The first limiting member 5 is installed on the first bottom wall 13. The second limiting member 6 is installed on the first bottom wall 13 and is arranged at a distance from the first limiting member 5; the support rib 4 is located between the first limiting member 5 and the second limiting member 6.

[0071] The first limiting member 5 and the second limiting member 6 together hold the bottom edge of the heat exchanger 8, and together they limit the heat exchanger 8, reducing the chance of the heat exchanger 8 sliding.

[0072] In some embodiments, the first limiting member 5 is located at the edge of the first bottom wall 13 away from the second bottom wall 14; a plurality of first limiting members 5 are installed on the first bottom wall 13 along the length direction of the disc body 1.

[0073] The multiple first limiting members 5 have the same structure and can all be made of rubber or metal. The multiple first limiting members 5 work together to limit the movement of the heat exchanger 8. Figure 1 Multiple positions in the left and right directions are limited, making the limiting more secure.

[0074] One row of support ribs 4 abuts against, is fixedly connected to, or is integrally formed with the first limiting member 5; the other row of support ribs 4 abuts against, is fixedly connected to, or is integrally formed with the second limiting member 6. The support ribs 4 abutting against, being fixedly connected to, or being integrally formed with one row of the first limiting members 5 can increase the stability of the entire water receiving tray assembly structure.

[0075] In some embodiments, the second bottom wall 14 is constructed to be inclined, and along the length of the disk body 1, one end of the second bottom wall 14 is lower than the other end of the second bottom wall 14.

[0076] The second bottom wall 14 is inclined, and the disc 1 forms an inclined water tank with a slope of, for example, 3% to 5%, so that the condensate flows towards the drain outlet 15 under the action of gravity. Compared with a horizontal water tank, the disc 1 provided in this embodiment of the present invention can significantly increase the flow rate of the condensate, so that the condensate flows quickly towards the drain outlet 15, reducing the residence time on the second bottom wall 14 and improving the collection efficiency.

[0077] In order to better clean the disc body 1, the structure of the cleaning component 2 used to clean the disc body 1 is matched with the partial structure of the receiving groove 11 of the disc body 1 corresponding to the second bottom wall 14, so as to better achieve the cleaning effect.

[0078] Other embodiments are described below. The difference from the above embodiments is that the bottom of the receiving groove 11 of the disc body 1 can be flat, and the entire disc body 1 is installed at an angle. That is, in some embodiments, the disc body 1 is arranged at an angle, and one end along the length of the disc body 1 is lower than the other end.

[0079] When the bottom surface of the second bottom wall 14 of the disc body 1 has no slope, by tilting the disc body 1 as a whole (the tilt angle is specifically 2° to 5°), the condensate can also flow to the drain outlet 15 under the action of gravity. Compared with the technical solution of the above embodiment, this design has a similar effect of accelerating drainage, and the processing and manufacturing are more efficient. The bottom surface of the disc body 1 is easier to clean, and the structure of the cleaning component 2 used to clean the disc body 1 is also easier to design and manufacture.

[0080] See Figure 6 and Figure 7 In some embodiments, the cleaning component 2 is plate-shaped, and the length direction of the cleaning component 2 is parallel to the length direction of the disc body 1; the top of the cleaning component 2 is rotatably connected to the side wall 12 of the disc body 1.

[0081] When the water tray assembly is in working condition, the cleaning component 2 is in contact with the side wall 12, and the bottom of the cleaning component 2 is in contact with one side of the second bottom wall 14.

[0082] When the water tray assembly is in a clean state, the cleaning component 2 switches between the following positions: the cleaning component 2 is attached to the side wall 12, and the bottom of the cleaning component 2 is attached to one side of the second bottom wall 14; the cleaning component 2 is separated from the side wall 12, and the bottom of the cleaning component 2 is attached to the other side of the second bottom wall 14.

[0083] Working process: In refrigeration mode, heat exchanger 8 is used as an evaporator. The evaporator produces condensate, which drips onto the first bottom wall 13 of the receiving tank 11. Because the first bottom wall 13 is inclined, the condensate flows onto the second bottom wall 14 under gravity and then flows away through the drain outlet 15. After working for a period of time, dust, suspended particles, and other contaminants in the air are adsorbed onto the evaporator and flow with the condensate to the second bottom wall 14 of the drain tank, where they settle. When they accumulate to a certain extent, the contaminants will clog the receiving tank 11. At this time, the control drive component 3 operates, driving the cleaning component 2 to perform a reciprocating rotational motion, such as... Figure 6 As shown, the bottom of the cleaning component 2 rotates from position S1 to position S2 by an angle θ, loosening the dirt deposited on the second bottom wall 14 and allowing it to be drained away by the flow of condensate water, thus preventing water leakage from the unit. When the cleaning component 2 is not in operation, it is located at position S1 to avoid affecting the normal drainage of condensate water.

[0084] The cleaning component 2 can accumulate running time through the computer group. After the set time is reached, the cleaning mechanism will be automatically started to sweep and loosen the dirt in time, and then drain it away with the condensate.

[0085] This utility model embodiment also provides an air conditioning system, including the water receiving tray assembly provided by any of the technical solutions of this utility model.

[0086] The air conditioning system also includes a housing 10, with the panel 7 of the housing 10 facing forward. The bottom of the housing is integrally formed with the tray body 1 of the drip tray assembly. Specifically, the drip tray and the bottom of the housing can be integrated together through integral injection molding or in-mold assembly technology. This method improves the sealing and reliability of the drip tray assembly, eliminates the need for separate installation of the tray body 1 of the drip tray assembly, and greatly shortens the assembly time of the air conditioning system.

[0087] In some embodiments, the air conditioning system further includes a heat exchanger 8, the bottom of which is mounted on the support rib 4 of the water receiving pan assembly and located between the first limiting member 5 and the second limiting member 6 of the water receiving pan assembly to restrict the movement of the heat exchanger 8.

[0088] See Figure 1 The water collection tray assembly is located directly below the front of the air conditioning unit body, and the heat exchanger 8 is located above the water collection tray assembly. When the heat exchanger 8 works as an evaporator, all the condensate produced can flow into the water collection tray assembly, be collected by the water collection tray assembly, and then flow away through the drain pipe.

[0089] The second bottom wall 14 is an inclined wall located directly below the heat exchanger 8 and inclined towards the second bottom wall 14, so that the condensate generated by the heat exchanger 8 flows towards the curved wall. Limiting ribs are provided along the length of the inclined wall to limit the evaporator and prevent displacement. At the same time, multiple rows of spaced support ribs 4 are provided to support the heat exchanger 8 and facilitate the flow of condensate.

[0090] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0091] In the description of this utility model, each technical feature may be combined with other technical features where feasible.

[0092] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features. However, these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A water pan assembly, characterized by, include: The disc body (1) includes a receiving groove (11); The cleaning component (2) is rotatably mounted on the inner wall of the receiving groove (11); as well as The driving component (3) is driven to connect with the cleaning component (2) to drive the cleaning component (2) to rotate within the receiving groove (11).

2. The drain pan assembly of claim 1, wherein, The disk body (1) includes: Side wall (12), the cleaning component (2) is rotatably mounted on the side wall (12); The first bottom wall (13) is fixedly connected to or integrally formed with the side wall (12); and The second bottom wall (14) is fixedly connected to or integrally formed with the first bottom wall (13); the second bottom wall (14) is fixedly connected to or integrally formed with the side wall (12); the second bottom wall (14) is constructed as an arc, and the curved surface profile formed by the rotation trajectory of the cleaning component (2) matches the profile of the second bottom wall (14); wherein the side wall (12), the first bottom wall (13) and the second bottom wall (14) together form the receiving groove (11) with a top opening.

3. The drain pan assembly of claim 2, wherein, Also includes: A support rib (4) is installed on the first bottom wall (13), and the support rib (4) is configured to support the heat exchanger (8).

4. The drain pan assembly of claim 3, wherein, The number of the supporting ribs (4) is multiple, and the multiple supporting ribs (4) are arranged at intervals on the first bottom wall (13).

5. The drain pan assembly of claim 3, wherein, Also includes: The first limiting member (5) is installed on the first bottom wall (13); as well as The second limiting member (6) is installed on the first bottom wall (13) and is arranged at a distance from the first limiting member (5); the supporting rib (4) is located between the first limiting member (5) and the second limiting member (6).

6. The drain pan assembly of claim 5, wherein, The first limiting member (5) is located at the edge of the first bottom wall (13) away from the second bottom wall (14); along the length direction of the disc body (1), a plurality of the first limiting members (5) are installed on the first bottom wall (13).

7. The drain pan assembly of claim 6, wherein, The support ribs (4) are arranged in two rows, each row including multiple support ribs (4), and the multiple support ribs (4) in each row are arranged at intervals.

8. The drain pan assembly of claim 7, wherein, One row of the support ribs (4) abuts, is fixedly connected to, or is integrally formed with the first limiting member (5); and / or, the other row of the support ribs (4) abuts, is fixedly connected to, or is integrally formed with the second limiting member (6).

9. The water receptacle assembly of claim 2, wherein, The second bottom wall (14) is constructed to be inclined, and along the length of the disk (1), one end of the second bottom wall (14) is lower than the other end of the second bottom wall (14).

10. The water receptacle assembly of claim 2, wherein, The disc (1) is arranged at an angle, and one end of the disc (1) is lower than the other end along its length.

11. The drain pan assembly of claim 2, wherein, The cleaning component (2) is plate-shaped, and the length direction of the cleaning component (2) is parallel to the length direction of the disc body (1); the top of the cleaning component (2) is rotatably connected to the side wall (12) of the disc body (1); When the water tray assembly is in working condition, the cleaning component (2) is in contact with the side wall (12); When the water tray assembly is in a clean state, the cleaning component (2) switches between the following positions: the cleaning component (2) is attached to the side wall (12), and the bottom of the cleaning component (2) is attached to one side of the second bottom wall (14); the cleaning component (2) is separated from the side wall (12), and the bottom of the cleaning component (2) is attached to the other side of the second bottom wall (14).

12. The drain pan assembly of claim 2, wherein, The side of the first bottom wall (13) facing the second bottom wall (14) is lower than the side of the first bottom wall (13) away from the second bottom wall (14).

13. The drain pan assembly of claim 2, wherein, The side wall (12) of the disc body (1) is provided with a drain outlet (15), which is connected to the receiving groove (11); along the length direction of the disc body (1), the drain outlet (15) is located at one end of the disc body (1), and the driving component (3) is located at the other end of the disc body (1).

14. The water receptacle assembly of claim 2, wherein, The second bottom wall (14) is arc-shaped and its radius is equal to the width of the cleaning component (2).

15. An air conditioning system, characterised in that include: The water tray assembly according to any one of claims 1 to 14.

16. The air conditioning system of claim 15, wherein, Also includes: The heat exchanger (8) is mounted on the support rib (4) of the water receiving pan assembly at its bottom and is located between the first limiting member (5) and the second limiting member (6) of the water receiving pan assembly to restrict the movement of the heat exchanger (8).

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