A water pan assembly of a ceiling machine and the ceiling machine

Abstract

The application provides a ceiling machine water pan assembly and ceiling machine, the water pan assembly comprises a water pan and a sealing cover, the upper plate surface of the water pan is provided with a water collecting groove, the groove bottom of the water collecting groove is provided with an inspection hole, the inspection hole penetrates the water pan, the sealing cover is connected with the inspection hole through threads, the upper side of the inspection hole is provided with an elastic boss, the side of the sealing cover close to the water collecting groove is provided with an elastic card, when the sealing cover and the inspection hole are assembled in place, the elastic card is clamped with the elastic boss; the ceiling machine water pan assembly and ceiling machine, when the sealing cover is assembled in place, the user can know that the sealing cover has been assembled in place through the sound emitted when the elastic card is clamped with the elastic boss, which not only facilitates the user to install the sealing cover, but also can effectively avoid the over assembly or the assembly of the sealing cover.

Description

Technical Field

[0001] This invention relates to the field of air conditioning technology, and in particular to a water tray assembly for a ceiling-mounted air conditioner and the ceiling-mounted air conditioner itself. Background Technology

[0002] Air conditioners are indispensable electrical appliances in people's daily lives and come in a variety of structural forms. With the continuous improvement of industrial design and the application of new technologies, materials, and shapes in air conditioners, not only have various types of air conditioners been developed, but the structures of air conditioner components have also been optimized accordingly.

[0003] Taking a ceiling-mounted air conditioner as an example, in the normal installation position of the ceiling-mounted air conditioner, a water pump is often installed above the water collection tray. To facilitate routine maintenance of the water pump, an access port is usually provided on the water collection tray directly below the water pump. When the water pump does not need to be maintained, a sealing cover is usually used to seal the access port.

[0004] Existing sealing caps often only focus on the sealing performance under theoretically perfect assembly conditions. However, when users actually disassemble and assemble the sealing caps, they often cannot visually determine whether the sealing cap is installed correctly. This can easily lead to over-assembly or under-assembly. Over-assembly can easily damage the related assembly structure (such as stripping the threads), affecting subsequent disassembly and use. Under-assembly can pose a risk of water leakage. Summary of the Invention

[0005] In view of this, the present invention aims to provide a water receiving tray assembly for a ceiling-mounted air conditioner and a ceiling-mounted air conditioner, so as to solve the problem in the prior art that users cannot intuitively know whether the sealing cover is installed in place when installing the sealing cover.

[0006] To achieve the above objectives, the technical solution of the present invention is implemented as follows:

[0007] A water collection tray assembly for a ceiling-mounted air conditioner includes a water collection tray and a sealing cover. The upper surface of the water collection tray has a water collection groove, and the bottom of the groove has an inspection port that penetrates the water collection tray. The sealing cover and the inspection port are connected by threads. An elastic boss is provided on the upper side of the inspection port, and an elastic clip is provided on the side of the sealing cover near the water collection groove. During assembly between the sealing cover and the inspection port, the elastic clip engages with the elastic boss. Thus, during the installation of the sealing cover, as the sealing cover is continuously screwed into the inspection port, the elastic clip gradually moves upward until it contacts the elastic boss. As the user continues to rotate the sealing cover, the elastic clip and the elastic boss engage, producing a "click" sound due to their elastic deformation. At this point, the sealing cover is properly assembled. The sound of the elastic clip engaging with the elastic boss clearly indicates that the sealing cover is in place, facilitating the user's installation and effectively preventing over-assembly or incomplete assembly of the sealing cover.

[0008] Furthermore, the sealing cover has an inner cavity with an opening facing the water receiving tank. The lowest point of the inner cavity is lower than the bottom of the water receiving tank. The water pump inlet of the ceiling machine extends into the inner cavity, so that the condensate in the water receiving tank will flow towards the inner cavity and can be pumped out of the ceiling machine by the water pump.

[0009] Furthermore, a deodorizing component is installed within the inner cavity. This component is detachably connected to the inner wall of the cavity and has a receiving space for holding the deodorizing agent. This receiving space is connected to the inner cavity. Condensate flowing into the inner cavity will then flow into this receiving space, where the deodorizing agent will deodorize and suppress odors. Additionally, users can periodically unscrew the sealing cap, remove the deodorizing component from the inner cavity, and replace the deodorizing agent.

[0010] Furthermore, the deodorizing component includes a filter plate and at least two upright plates. The upright plates are connected to the inner wall of the inner cavity, and the filter plate is detachably connected to the upright plates. A receiving space is formed between the filter plate and the upright plates. The filter plate and / or the upright plates are provided with multiple filter holes, and the receiving space can communicate with the inner cavity through the filter holes. Specifically, the upright plates are connected to the bottom wall and side wall of the inner cavity. The filter plate includes a first plate body and a second plate body. A first claw is provided on the side of the upright plate away from the bottom wall of the inner cavity, and a first latch is provided on the first plate body. The first latch engages with the first claw. A second claw is provided on the side of the upright plate away from the side wall of the inner cavity, and a second latch is provided on the second plate body. The second latch engages with the second claw. Thus, the first plate body, the second plate body, the bottom wall of the inner cavity, the side wall of the inner cavity, and two adjacent upright plates can enclose a relatively independent receiving space. The deodorizer can be placed into or removed from the receiving space simply by assembling or disassembling the filter plate.

[0011] Furthermore, the first plate is connected to the second plate, and the first plate can rotate relative to the second plate, so that the user can at least rotate the first plate to open the storage space and replace the deodorant.

[0012] Furthermore, the deodorizing component is a box-shaped assembly. The outer wall of the box-shaped assembly is snapped into the inner wall of the inner cavity. The box-shaped assembly has an internal space for holding the deodorizing agent. The box-shaped assembly has filter holes in its walls, and the internal space can communicate with the inner cavity through the filter holes. Thus, condensate flowing into the inner cavity flows into the internal space, where the deodorizing agent deodorizes and suppresses odors. In addition, users can periodically unscrew the sealing cap, remove the deodorizing component from the inner cavity, and replace the deodorizing agent.

[0013] Furthermore, the water tray assembly includes an outer cover, which is detachably connected to the lower surface of the water tray. The outer cover covers the access port and the sealing cover. Thus, the covering and obstruction provided by the outer cover helps reduce condensation at the base plate and prevents condensation from dripping directly onto the ceiling unit panel or the room. Simultaneously, the outer cover's concealment of the access port and sealing cover also improves the aesthetics of the ceiling unit.

[0014] Furthermore, the lower surface of the water receiving tray is provided with a snap-fit ​​groove and a first screw hole, and the cover plate of the outer cover is provided with a buckle and a mounting hole. The buckle engages with the snap-fit ​​groove, and the mounting hole and the first screw hole are connected by fasteners. Thus, after the buckle engages with the snap-fit ​​groove, the mounting hole and the first screw hole can automatically align, facilitating the user's installation of the outer cover and improving the installation reliability of the outer cover, preventing unnecessary falls.

[0015] A ceiling-mounted air conditioner includes a chassis and a water collection tray assembly for the ceiling-mounted air conditioner. The chassis is surrounded by a panel for embedding the water collection tray assembly, and the panel is connected to the water collection tray assembly.

[0016] Compared with the prior art, the water tray assembly and ceiling machine of the ceiling machine described in this invention have the following advantages:

[0017] The present invention discloses a water tray assembly and ceiling machine for a ceiling-mounted air conditioner. Through the setting of elastic clips and elastic bosses, during the installation of the sealing cover, as the sealing cover is continuously screwed into the inspection port, the elastic clips gradually move upwards until they contact the elastic bosses. As the user continues to rotate the sealing cover, the elastic clips and elastic bosses engage, producing a "click" sound due to their elastic deformation. At this point, the sealing cover is properly installed. The sound produced when the elastic clips engage with the elastic bosses clearly indicates that the sealing cover is in place. This not only facilitates the user's installation of the sealing cover but also effectively prevents over-installation or incomplete installation of the sealing cover. Attached Figure Description

[0018] The accompanying drawings, which form part of this invention, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention. In the drawings:

[0019] Figure 1 This is an exploded view (bottom view) of a water tray assembly and electrical control box for a ceiling-mounted air conditioner according to an embodiment of the present invention.

[0020] Figure 2 This is a schematic diagram (top view) of the water receiving tray assembly of a ceiling machine according to an embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of the water receiving tray according to an embodiment of the present invention;

[0022] Figure 4 For the embodiments of the present invention in Figure 3 A magnified view of a section at point A in the middle;

[0023] Figure 5 This is a schematic diagram (bottom view) of the sealing cap according to an embodiment of the present invention;

[0024] Figure 6 This is an exploded view (top view) of the sealing cap described in an embodiment of the present invention;

[0025] Figure 7 This is a schematic diagram of the structure of the outer cover according to an embodiment of the present invention;

[0026] Figure 8 This is a bottom view of a water receiving tray assembly for a ceiling-mounted air conditioner according to an embodiment of the present invention;

[0027] Figure 9 For the embodiments of the present invention in Figure 8 Cross-sectional view along the BB direction (the cross-section of the electrical control box is simply filled in as a schematic diagram).

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Water tray; 11. Water trough; 12. Support platform; 13. Air inlet; 14. Assembly slot; 15. Protective boss; 16. Air outlet; 17. Inspection port; 171. Internal thread; 172. Flexible boss; 18. Snap-fit ​​groove; 191. First screw hole; 192. Second screw hole; 2. Sealing cover; 21. Base plate; 211. Handle; 22. External thread; 23. Flexible clip; 24. Inner cavity; 25. Vertical plate; 251. First claw; 252. Second claw; 26. Filter plate; 261. First plate body; 2611. First snap-fit; 262. Second plate body; 2621. Second snap-fit; 263. Filter hole; 27. Accommodation space; 3. Outer cover; 31. Cover plate; 32. Buckle; 33. Mounting hole; 34. Hanging rope hole; 4. Electrical control box. Detailed Implementation

[0030] The inventive concepts of this disclosure will be described below using terminology commonly used by those skilled in the art to communicate the essence of their work to others skilled in the art. However, these inventive concepts may be embodied in many different forms and should not be construed as limited to the embodiments described herein.

[0031] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments of the present invention can be combined with each other. The directional terms used in this application, such as looking up, looking down, above, and below, are based on the ceiling-mounted machine in its normal installation state unless otherwise specified. However, it should be noted that... Figure 9 The relevant solution is designed for the upside-down state of the water receiving tray (or the entire ceiling machine), such as the ceiling machine in an uninstalled state, during transportation, or during production assembly, to highlight the role of the protective boss 15.

[0032] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0033] Example 1

[0034] In existing ceiling-mounted water pumps, an access port is located in the water tray directly below the pump. When pump maintenance is not required, this access port is typically sealed with a cover. However, existing covers often only consider sealing performance under theoretically perfect assembly conditions. During actual installation and disassembly, users often cannot visually determine if the cover is properly installed, leading to over- or under-installation. Over-installation can damage related assembly structures (such as stripped threads), affecting subsequent disassembly and use; under-installation poses a risk of leakage.

[0035] To address the issue in existing technologies where users cannot visually determine whether the sealing cover is properly installed, this embodiment proposes a water receiving tray assembly for a ceiling-mounted air conditioner, as shown in the attached diagram. Figure 1-7 As shown, the water receiving tray assembly includes a water receiving tray 1 and a sealing cover 2. A water receiving groove 11 is provided on the upper surface of the water receiving tray 1. An inspection port 17 is provided at the bottom of the water receiving groove 11. The inspection port 17 penetrates the water receiving tray 1. The sealing cover 2 and the inspection port 17 are connected by threads. An elastic boss 172 is provided on the upper side of the inspection port 17. An elastic clip 23 is provided on the side of the sealing cover 2 near the water receiving groove 11. When the sealing cover 2 and the inspection port 17 are assembled in place, the elastic clip 23 engages with the elastic boss 172.

[0036] Thus, during the installation of the sealing cover 2, as the sealing cover 2 is continuously screwed into the inspection port 17, the elastic card 23 will gradually move upward until the elastic card 23 contacts the elastic boss 172. As the user continues to rotate the sealing cover 2, the elastic card 23 and the elastic boss 172 engage, and a "click" sound will be made under the elastic deformation of the two. At this time, the sealing cover 2 is installed in place, and the user can clearly know that the sealing cover 2 is installed in place by the sound made when the elastic card 23 engages with the elastic boss 172. This not only facilitates the user's installation operation of the sealing cover 2, but also effectively avoids the situation of the sealing cover 2 being over-assembled or not assembled in place.

[0037] The outer wall of the sealing cover 2 is provided with an external thread 22, and the inner wall of the inspection port 17 is provided with an internal thread 171. The sealing cover 2 can be screwed into the inspection port 17 for sealing. Correspondingly, a sealing ring (not shown) is provided at the lower part of the outer wall of the sealing cover 2. As the sealing cover 2 is installed in place, a good seal can be formed between the sealing cover 2 and the inspection port 17 through the sealing ring.

[0038] The sealing cover 2 has an inner cavity 24 with an opening facing the water tank 11. The bottom wall of the inner cavity 24 is the bottom plate 21 of the sealing cover 2. A handle 211 is provided on the side of the bottom plate 21 away from the water tank 11 so that the user can hold the handle 211 from outside the ceiling machine and screw the sealing cover 2 into the inspection port 17.

[0039] Since the inner cavity 24 is connected to the water receiving tank 11, and the lowest point of the inner cavity 24 is lower than the bottom of the water receiving tank 11, the condensate in the water receiving tank 11 will flow towards the inner cavity 24. The water pump of the ceiling machine extends into the inner cavity 24 to extract the condensate from the ceiling machine.

[0040] However, considering that existing ceiling-mounted water heaters often only start pumping water after the condensate level reaches a certain height, a certain amount of condensate will inevitably accumulate in the inner cavity 24 and the water collection tank 11 at certain times. To prevent the accumulated condensate from producing an odor, a deodorizing component is installed inside the inner cavity 24. The deodorizing component is detachably connected to the inner wall of the inner cavity 24. The deodorizing component has a receiving space 27 for holding deodorizing agent. The receiving space 27 is connected to the inner cavity 24, so that the condensate flowing into the inner cavity 24 will flow into the receiving space 27, where the deodorizing agent will deodorize and suppress the odor of the accumulated condensate. In addition, users can also periodically unscrew the sealing cap 2, remove the deodorizing component in the inner cavity 24, and replace the deodorizing agent.

[0041] The deodorization assembly includes a filter plate 26 and at least two upright plates 25. The upright plates 25 are connected to the inner wall of the inner cavity 24. The filter plate 26 is detachably connected to the upright plates 25. A receiving space 27 is formed between the filter plate 26 and the upright plates 25. The filter plate 26 and / or the upright plates 25 are provided with a plurality of filter holes 263. The receiving space 27 can communicate with the inner cavity 24 through the filter holes 263. Specifically, the upright plate 25 is connected to the bottom wall and side wall of the inner cavity 24. The filter plate 26 includes a first plate body 261 and a second plate body 262. A first claw 251 is provided on the side of the upright plate 25 away from the bottom wall of the inner cavity 24. A first slot 2611 is provided on the first plate body 261, and the first slot 2611 engages with the first claw 251. A second claw 252 is provided on the side of the upright plate 25 away from the side wall of the inner cavity 24. A second slot 2621 is provided on the second plate body 262, and the second slot 2621 engages with the second claw 252. Thus, a relatively independent receiving space 27 can be formed between the first plate body 261, the second plate body 262, the bottom wall and side wall of the inner cavity 24, and two adjacent upright plates 25. The deodorant can be placed into or removed from the receiving space 27 simply by disassembling and assembling the filter plate 26.

[0042] The first plate 261 and the second plate 262 can be two separate plates. In this application, the first plate 261 and the second plate 262 are connected to facilitate user assembly and disassembly. Simultaneously, relative displacement can occur between the first plate 261 and the second plate 262; at least the first plate 261 can rotate relative to the second plate 262, allowing the user to rotate the first plate 261 to open the receiving space 27 and replace the deodorant. For example, the connection between the first plate 261 and the second plate 262 can be a flexible sheet, or the first plate 261 and the second plate 262 can be directly hinged, allowing relative rotation between them. Preferably, the upright plate 25 and the sealing cover 2 are integrally formed, which improves the mechanical strength of the upright plate 25 and facilitates the application of force and disassembly of the filter plate 26.

[0043] Furthermore, the deodorizing component of this application is not limited to this. The deodorizing component can also be a separate box structure, with the outer wall of the box engaging with the inner wall of the inner cavity 24. The box has an internal space 27 for holding the deodorizing agent, and the box wall is provided with filter holes 263. Alternatively, the deodorizing component can also be other existing structural forms, which will not be elaborated here.

[0044] Since the condensate flowing into the inner cavity 24 is often at a low temperature, condensation may form on the side of the base plate 21 away from the water collection tank 11, easily dripping onto the ceiling panel or the room. Therefore, the water collection tray assembly includes an outer cover 3, which is detachably connected to the lower surface of the water collection tray 1. The outer cover 3 covers the access port 17 and the sealing cover 2. Preferably, the outer cover 3 does not contact the sealing cover 2. The covering and blocking effect of the outer cover 3 helps reduce condensation at the base plate 21 and prevents condensation from directly dripping onto the ceiling panel or the room. Simultaneously, the outer cover 3's concealment of the access port 17 and the sealing cover 2 also improves the aesthetics of the ceiling panel.

[0045] Regarding the connection between the outer cover 3 and the water tray 1, the lower surface of the water tray 1 is provided with a snap-fit ​​groove 18 and a first screw hole 191. The cover plate 31 of the outer cover 3 is provided with a buckle 32 and a mounting hole 33. The buckle 32 engages with the snap-fit ​​groove 18, and the mounting hole 33 is connected to the first screw hole 191 by a fastener, such as a screw or bolt. Thus, after the buckle 32 engages with the snap-fit ​​groove 18, the mounting hole 33 and the first screw hole 191 can automatically align, facilitating the user's installation of the outer cover 3 and improving the installation reliability of the outer cover 3, preventing unnecessary falls.

[0046] Since users need to remove the outer cover 3 before disassembling the sealing cover 2, a second screw hole 192 is provided on the lower surface of the water receiving tray 1 to prevent the outer cover 3 from falling or causing inconvenience in placement. A hanging rope hole 34 is provided on the cover plate 31 of the outer cover 3. The outer cover 3 is connected to one end of a hanging rope through the hanging rope hole 34, and the other end of the hanging rope is connected to the second screw hole 192 via a fastener. Therefore, after removing the outer cover 3, the user can simply let it hang naturally and be suspended by the hanging rope, simplifying the user's operation.

[0047] Example 2

[0048] In the current production, assembly, transportation, and pre-installation placement of ceiling-mounted ceiling machines, the chassis is often placed flat with the water tray facing down and the electrical control box facing up. This is the opposite of the normal installation orientation of the ceiling-mounted ceiling machine. Since this embodiment describes a specific placement orientation for the ceiling-mounted ceiling machine, some directional terms in this embodiment are opposite to those in Embodiment 1.

[0049] When the water tray is placed with the non-water-receiving side facing up and the electrical control box facing up, the ceiling-mounted air conditioner often faces situations such as items being piled up and people stepping on it. However, at least part of the existing water tray is often made of materials such as plastic or foam plastic, and the electrical control box is often a sheet metal part. Once the ceiling-mounted air conditioner is subjected to items being piled up or people stepping on it, the water tray, electrical control box and other components are easily deformed by stress, or even damaged.

[0050] To address the problem that existing ceiling-mounted ceiling machines are prone to component deformation and damage during production, assembly, and transportation due to the stacking of items and the trampling of people.

[0051] This embodiment further improves upon Embodiment 1 by connecting the water tray assembly. (See attached...) Figure 8-9 As shown, a water receiving tray 1 has a water receiving groove 11 on one side (i.e., the upper side of the water receiving tray 1 under normal installation of the ceiling machine) and an assembly groove 14 and a protective boss 15 on the other side (i.e., the lower side of the water receiving tray 1 under normal installation of the ceiling machine). An electrical control box 4 is installed in the assembly groove 14. The distance between the side of the protective boss 15 away from the water receiving groove 11 and the bottom of the water receiving groove 11 is denoted as H1, and the distance between the side of the electrical control box 4 away from the water receiving groove 11 and the bottom of the water receiving groove 11 is denoted as H2, where H1 > H2.

[0052] Therefore, with the ceiling-mounted machine placed with the non-water-receiving side of the water tray 1 facing upwards and the electrical control box 4 facing upwards, the protective protrusion 15 improves the stress distribution of the water tray 1, increases its mechanical strength, and to some extent prevents deformation and damage. Furthermore, since the protective protrusion 15 extends upwards from the surface of the water tray 1, and regardless of the size and height of the electrical control box 4, H1 is always greater than H2, when the ceiling-mounted machine is subjected to piled-up items or foot traffic, the stress point is on the protective protrusion 15. The main body of the water tray 1 and the electrical control box 4 are not directly subjected to pressure, or at least the electrical control box 4 is not subjected to any pressure. This effectively prevents deformation and damage to components such as the water tray 1 and the electrical control box 4 caused by piled-up items or foot traffic. The assembly groove 14 is not only used for installing the electrical control box 4 but also for installing components such as the air guide ring.

[0053] In addition, a large pad can be placed on the water tray 1 before the ceiling machine is stacked or stepped on by personnel. Supported by the protective boss 15, the pad only contacts the protective boss 15. When items are stacked or stepped on, the force can be effectively distributed, so that the ceiling machine is evenly stressed. This helps to further prevent deformation and damage to components such as the water tray 1 and the electrical control box 4, and also prevents the feet from contacting the main body of the water tray 1 or the electrical control box 4.

[0054] The bottom of the water receiving tank 11 is provided with a support platform 12. After the ceiling machine is installed normally, the support platform 12 can contact the evaporator of the ceiling machine and support the evaporator. In the vertical direction, the protective protrusion 15 is directly opposite to the support platform 12, or in other words, the protective protrusion 15 and the support platform 12 are coplanar. This makes the water receiving tray 1 form a vertically opposite protrusion structure on both sides, which helps to improve the stress distribution of the water receiving tray 1, increase the mechanical strength of the water receiving tray 1, and prevent the water receiving tray 1 from deforming and breaking. On the other hand, when the protective protrusion 15 is subjected to externally applied force, at least a part of the force will be transferred to the support platform 12, the evaporator, and the chassis in sequence, providing certain support for the protective protrusion 15 and preventing the force of the protective protrusion 15 from being completely transferred to the water receiving tray 1, which can significantly reduce the possibility of deformation and breakage of the water receiving tray 1.

[0055] Furthermore, the water receiving tray 1 is provided with an air inlet 13 and an air outlet 16. The assembly groove 14 is arranged around the outer edge of the air inlet 13, and the air outlet 16 is located on the outer side of the assembly groove 14. The protective boss 15 is located between the assembly groove 14 and the air outlet 16. This ensures that the protective boss 15 is positioned in the middle between the air inlet 13 and the air outlet 16, avoiding excessive stress concentration. This helps improve the stress distribution of the entire water receiving tray 1, increases its mechanical strength, and avoids interfering with the assembly of the electrical control box 4.

[0056] In this invention, any ceiling-mounted machine includes a chassis and the water tray assembly described in this application. The chassis is surrounded by a surrounding plate for embedding the water tray assembly, and the surrounding plate is connected to the water tray assembly.

[0057] Based on the relevant structure and assembly relationship provided in this embodiment, the ceiling unit also includes conventional indoor unit components such as evaporator, impeller, air guide ring, and water pump; similarly, the ceiling unit also includes an outdoor unit and related components; given that these are existing technologies, they will not be described in detail here.

[0058] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A drip pan assembly for a tile press, the drip pan assembly comprising: The water pan assembly comprises a water pan (1) and a sealing cover (2), an upper plate surface of the water pan (1) is provided with a water groove (11), a groove bottom of the water groove (11) is provided with an inspection opening (17), the inspection opening (17) penetrates the water pan (1), the sealing cover (2) is connected with the inspection opening (17) through threads, an upper side of the inspection opening (17) is provided with an elastic boss (172), a side of the sealing cover (2) close to the water groove (11) is provided with an elastic card (23), when the sealing cover (2) and the inspection opening (17) are assembled in place, the elastic card (23) is clamped with the elastic boss (172); A lower plate surface of the water pan (1) is provided with an assembly groove (14) and a protection boss (15), the assembly groove (14) is provided with an electric control box (4), a distance between a side of the protection boss (15) away from the water groove (11) and a groove bottom of the water groove (11) is recorded as H1, a distance between a side of the electric control box (4) away from the water groove (11) and the groove bottom of the water groove (11) is recorded as H2, H1>H2; A groove bottom of the water groove (11) is provided with a bearing table (12) for supporting the evaporator of the ceiling machine; in the vertical direction, the protection boss (15) is coplanar with the bearing table (12).

2. A drip tray assembly for a tumble dryer as claimed in claim 1, wherein, The sealing cover (2) has an inner cavity (24) with an opening facing the water groove (11), a lowest point of the inner cavity (24) is lower than the groove bottom of the water groove (11), and a water pump suction port of the ceiling machine extends into the inner cavity (24).

3. A drip tray assembly for a ceiling mounted luminaire according to claim 2, wherein, The inner cavity (24) is provided with a deodorization assembly, the deodorization assembly is connected with an inner wall of the inner cavity (24) in a detachable manner, the deodorization assembly has a containing space (27) therein for containing a deodorant, and the containing space (27) is in communication with the inner cavity (24).

4. A drip tray assembly for a tumble dryer as claimed in claim 3, wherein, The deodorization assembly comprises a filter plate (26) and at least two vertical plates (25), the vertical plates (25) are connected with the inner wall of the inner cavity (24), the filter plate (26) is connected with the vertical plates (25) in a detachable manner, the filter plate (26) and the vertical plates (25) form the containing space (27) therebetween, the filter plate (26) and / or the vertical plates (25) are provided with a plurality of filter holes (263), and the containing space (27) can be in communication with the inner cavity (24) through the filter holes (263).

5. A drip tray assembly for a tumble dryer as claimed in claim 4, wherein, The vertical plates (25) are connected with a bottom wall of the inner cavity (24) and a side wall of the inner cavity (24), the filter plate (26) comprises a first plate body (261) and a second plate body (262), a side of the vertical plate (25) away from the bottom wall of the inner cavity (24) is provided with a first clamping jaw (251), the first plate body (261) is provided with a first clamping hole (2611), the first clamping hole (2611) is clamped with the first clamping jaw (251), a side of the vertical plate (25) away from the side wall of the inner cavity (24) is provided with a second clamping jaw (252), the second plate body (262) is provided with a second clamping hole (2621), and the second clamping hole (2621) is clamped with the second clamping jaw (252).

6. A drip tray assembly for a tumble dryer according to claim 5, wherein, The first plate body (261) is connected with the second plate body (262), and the first plate body (261) can rotate relative to the second plate body (262).

7. A drip tray assembly for a tumble dryer as claimed in claim 3, wherein, The deodorizing assembly is a box body, the outer wall of the box body is clamped with the inner wall of the inner cavity (24), the box body has an accommodating space (27) inside, the deodorizing agent is placed in the accommodating space (27), the box wall of the box body is provided with a filter hole (263), and the accommodating space (27) can communicate with the inner cavity (24) through the filter hole (263).

8. A drip pan assembly for a ceiling machine as defined in claim 1, wherein, The water pan assembly comprises an outer cover (3), the outer cover (3) is detachably connected with the lower plate surface of the water pan (1), and the outer cover (3) can cover the access hole (17) and the sealing cover (2).

9. A drip tray assembly for a tumble dryer according to claim 8, wherein, The lower plate surface of the water pan (1) is provided with a clamping groove (18) and a first screw hole (191), the cover plate (31) of the outer cover (3) is provided with a buckle (32) and a mounting hole (33), the buckle (32) is clamped with the clamping groove (18), and the mounting hole (33) is connected with the first screw hole (191) through a fastener.

10. A tile machine, characterized in that, The ceiling machine comprises a bottom disc, the water pan assembly of the ceiling machine according to any one of claims 1-9, and a surrounding plate provided around the bottom disc and used for embedding the water pan assembly, and the surrounding plate is connected with the water pan assembly.

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