Water pan and air conditioner for a vehicle

Abstract

The utility model relates to air conditioner technical field especially, it is an air conditioner for traffic means to a water receiving tray, the utility model embodiment provides a water receiving tray including casing and baffle, individual cavity with top opening, baffle horizontal setting in the cavity, and the cavity is divided into upper space and lower space, and the baffle is provided with the funnel structure, and the upper space and lower space are communicated through the funnel structure, wherein, the casing is provided with the water drain outlet with the lower space intercommunication, the water receiving tray provided by the utility model embodiment can effectively solve the technical problem of condensate water splashing under dynamic environment, and the structure is simple.

Description

Technical Field

[0001] This utility model relates to the field of air conditioner technology, and in particular to a water tray and an air conditioner for use in vehicles. Background Technology

[0002] Condensate trays, as important condensate collection devices, are widely used in various equipment that generate condensate, such as air conditioning systems, refrigeration equipment, and dehumidification equipment. Traditional condensate trays typically employ a simple single-layer container structure, effectively collecting and draining condensate when the equipment is stationary.

[0003] However, with the development of modern technology, more and more equipment needs to operate in dynamic environments, such as ship air conditioning systems, vehicle air conditioning systems, mobile refrigeration equipment, and offshore platform equipment. In these dynamic application scenarios, the equipment will experience swaying, vibration, tilting, and other movements, causing the condensate in the drip tray to slosh.

[0004] Currently, existing condensate trays suffer from the following technical problems: In dynamic environments, when the tray sways with the carrier, the condensate inside vibrates violently due to inertia, easily splashing out from the edges, causing environmental pollution and safety hazards. Specifically, when the carrier tilts forward, the condensate surges forward and may overflow from the front; when the carrier tilts backward, the condensate surges backward and may overflow from the rear; when the carrier sways left and right, the condensate forms a wave-like flow within the tray, also easily splashing out. This condensate splashing problem not only affects the normal operation of the equipment but may also damage surrounding electrical equipment, pollute the working environment, and even potentially cause safety accidents.

[0005] For example, in a ship's air conditioning system, when the ship is sailing in the waves, the condensate tray will sway back and forth and side to side with the hull. Traditional single-layer condensate trays cannot effectively control the flow of condensate in the tray, causing condensate to splash out frequently, which can damage the wall due to moisture and may also damage the precision equipment inside the ship.

[0006] In the existing technology, some solutions attempt to solve the splashing problem by increasing the depth of the drip tray or adding absorbent material. However, these solutions either increase the size of the equipment or have limited splash prevention effect. At the same time, absorbent material is prone to bacterial growth, and it is still unable to effectively prevent the splashing of condensate, especially under conditions of violent shaking. Utility Model Content

[0007] This utility model provides a water collection tray and an air conditioner for vehicles. The water collection tray can effectively solve the technical problem of condensate splashing in dynamic environments, and has a simple structure.

[0008] This utility model provides a water receiving tray, including: a shell with a cavity having a top opening; a partition horizontally disposed in the cavity, dividing the cavity into an upper space and a lower space, the partition being provided with a funnel structure, the upper space and the lower space being connected through the funnel structure; wherein, the shell is provided with a drain outlet communicating with the lower space.

[0009] In one possible implementation, the upper surface of the partition is flat, and the lower surface of the partition protrudes to the side away from the upper space to form a funnel structure.

[0010] In one possible implementation, the funnel structure includes: a confluence channel; a first through hole disposed at the top of the confluence channel; and a second through hole disposed at the bottom of the confluence channel; wherein the inner diameter of the first through hole is larger than the inner diameter of the second through hole.

[0011] In one possible implementation, multiple funnel structures are provided, and the multiple funnel structures are distributed on the partition.

[0012] In one possible implementation, the housing includes: two first side plates disposed opposite to each other; two second side plates disposed opposite to each other, wherein the length of the first side plates is greater than the length of the second side plates; and a bottom plate connected to the bottom of the two first side plates and the two second side plates; wherein each of the two second side plates is provided with a drain outlet.

[0013] In one possible implementation, the partition has latching structures at both ends, which are attached to the second side panel.

[0014] In one possible implementation, the height of the first side plate is higher than the height of the second side plate, and a first water-blocking strip is provided on the opposite side of the two first side plates, with the first water-blocking strip being provided along the extending direction of the first side plate.

[0015] In one possible implementation, at least two first water-blocking strips are provided at intervals along the height direction.

[0016] In one possible implementation, the partition also includes a second water-blocking strip, which is disposed on the side of the snap-fit ​​structure facing the upper space and is disposed along the extension direction of the second side panel.

[0017] In one possible implementation, it further includes: a sealing ring, the fixed end of which is connected to the inner wall of the cavity, and the free end of which abuts against the bottom surface of the partition.

[0018] In one possible implementation, the bottom of the partition has an insert edge around its perimeter, which is inserted between the sealing ring and the inner wall of the cavity.

[0019] In one possible implementation, the shell is made of a heat-insulating material, has a heat-insulating coating, or is a double-walled structure filled with heat-insulating material.

[0020] Secondly, this utility model embodiment provides an air conditioner for a vehicle, including the aforementioned water collection tray, which is used to collect the condensate from the air conditioner.

[0021] The water receiving tray provided by this utility model effectively solves the technical problem of condensate splashing in dynamic environments by setting a partition in the cavity of the shell to divide the cavity into an upper space and a lower space, and setting a funnel structure on the partition to connect the two spaces. Combined with the design of connecting the drain outlet to the lower space, it achieves this. When the water receiving tray is stationary, condensate drips normally into the upper space, flows naturally into the lower space through the funnel structure, and is then discharged through the drain outlet, the whole process being smooth and orderly. When the water receiving tray oscillates, the condensate in the upper space will flow on the surface of the partition due to inertial force. However, due to the presence of the partition, the water flow is restricted to a relatively small upper space, significantly reducing the kinetic energy and impact force of the water flow. The funnel structure, as the only connecting channel, guides the water flow into the lower space in an orderly manner, avoiding disorderly splashing. The lower space, as a buffer area, further stabilizes the water flow introduced from the upper layer, and is discharged in time through the drain outlet, preventing the risk of overflow due to excessive water accumulation. This layered flow design principle ensures that even under conditions of violent shaking, condensate is unlikely to gain enough energy to overflow the edge of the baffle and splash out of the drip tray, effectively preventing condensate splashing. Compared to the single-layer drip tray in existing technology, the layered structure of this invention transforms the originally disordered water flow within the entire tray space into a restricted flow in the upper space and directional flow through the funnel structure, significantly reducing the possibility of water splashing while maintaining the basic functions of water collection and drainage. This provides a simple and effective technical solution for condensate collection in dynamic environments. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 This is a three-dimensional structural diagram of a water receiving tray provided by this utility model.

[0024] Figure 2 This is a side view structural diagram of a water receiving tray provided by this utility model.

[0025] Figure 3 This is an exploded structural diagram of a water receiving tray provided by this utility model.

[0026] Figure 4 This is a top view schematic diagram of a water receiving tray provided by this utility model.

[0027] Figure 5 yes Figure 4 The diagram shows a cross-sectional view of the water receiving tray along the AA direction.

[0028] Figure 6 yes Figure 5 A magnified schematic diagram of the structure at point B.

[0029] Figure 7 yes Figure 5 A magnified schematic diagram of the structure at point C.

[0030] Figure 8 This is a schematic diagram of the cross-sectional structure of the shell with thermal insulation material.

[0031] Figure label:

[0032] 1. Shell; 11. Upper space; 12. Lower space; 13. Drain outlet; 14. First side plate; 15. Second side plate; 16. Bottom plate; 17. First water-retaining strip; 18. Thermal insulation material;

[0033] 2. Partition; 21. Funnel structure; 211. Convergence channel; 212. First through hole; 213. Second through hole; 22. Fastener structure; 23. Second water-blocking strip; 24. Insert edge;

[0034] 3. Sealing ring. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0036] The following is combined Figure 1-8 This utility model provides a water receiving tray, comprising: a housing 1 and a partition 2, wherein:

[0037] The housing 1 has a cavity with an opening at the top.

[0038] The partition 2 is horizontally arranged in the cavity and divides the cavity into an upper space 11 and a lower space 12. A funnel structure 21 is provided on the partition 2, and the upper space 11 and the lower space 12 are connected through the funnel structure 21.

[0039] The shell 1 is provided with a drain outlet 13 that communicates with the lower space 12.

[0040] In this invention, a partition 2 is installed inside the cavity of the housing 1 to divide the cavity into an upper space 11 and a lower space 12. A funnel structure 21 is installed on the partition 2 to connect the upper and lower spaces 12. Combined with the design of the drain outlet 13 connecting to the lower space 12, an effective splash-proof function is achieved in a dynamic swaying environment. The working principle of this technical solution is as follows: when the water receiving tray sways, the condensate in the upper space 11 first flows on the surface of the partition 2, and is orderly introduced into the lower space 12 through the funnel structure 21. The water in the lower space 12 is then discharged through the drain outlet 13. This layered flow design effectively prevents disorderly splashing of water during the swaying process.

[0041] Specifically, the shell 1 has a cavity with a top opening, providing an initial collection space for condensate. The top opening design facilitates the direct dripping of condensate. The partition 2 is horizontally arranged in the cavity, forming a physical separation barrier and dividing the originally single cavity into two functionally different areas. The funnel structure 21 serves as the only channel connecting the upper and lower spaces 12, enabling directional flow of water and preventing random flow. The drain outlet 13 is connected to the lower space 12, providing a timely discharge channel for the water collected in the lower space 12 and preventing excessive water accumulation in the lower space 12.

[0042] In one specific embodiment, when the water collection tray is applied to a ship's air conditioning system, the high humidity leads to faster condensation, causing multi-directional swaying motions during ship navigation. With a traditional single-layer water collection tray, the condensate inside the tray vibrates violently due to inertia during swaying, causing water to splash out and pollute the environment. However, with the layered structure of this invention, even under significant swaying conditions, the water in the upper space 11 mainly flows on the surface of the partition 2. Through the constraint of the funnel structure 21, the water flow is orderly guided into the lower space 12, greatly reducing splashing. Simultaneously, the lower space 12 acts as a buffer zone, further stabilizing the water flow and allowing it to be discharged promptly through the drain outlet 13, avoiding the risk of overflow due to excessively high water levels.

[0043] In related technologies, traditional water receiving trays typically employ a simple single-layer container structure with a drain outlet 13 only at the bottom, making the entire tray an open space. When stationary, this design can meet basic water receiving and drainage needs. However, in dynamic environments, especially with swaying or vibration, the water inside the tray fluctuates due to inertial forces, easily splashing out from the edges, causing environmental pollution and safety hazards. Furthermore, the single-layer structure cannot effectively control water flow; the water's movement relies entirely on gravity and inertia, lacking directionality and increasing the likelihood of splashing.

[0044] In this embodiment of the invention, the layered design of the partition 2 effectively separates the water-receiving and buffering functions. The upper space 11 is specifically responsible for receiving the initial condensate, while the lower space 12 serves as a collection and buffering area. This functional zoning design provides a clear flow path for the water: the condensate first drips into the upper space 11, then flows into the lower space 12 through the funnel structure 21, and finally exits through the drain outlet 13. Compared to the traditional single-layer structure, the layered structure of this invention exhibits stronger splash-proof capabilities under swaying conditions, significantly reducing the risk of water splashing while also improving drainage efficiency.

[0045] In some embodiments, the upper surface of the partition 2 is a plane, and the lower surface of the partition 2 protrudes to the side away from the upper space 11 to form a funnel structure 21.

[0046] In this invention, by designing the upper surface of the partition 2 as a plane and making the funnel structure 21 protrude downwards from the lower surface of the partition 2, the smooth flow of water in the upper space 11 and the maximization of the guiding volume in the lower space 12 are achieved. The plane upper surface provides a uniform support surface for the water in the upper space 11, avoiding interference from surface undulations on the water flow; the downward-protruding funnel structure 21 increases the volume of the guiding channel, improves the guiding flow rate per unit time, and at the same time, the protruding design allows the funnel opening to penetrate deeper into the lower space 12, reducing the water flow resistance during the guiding process.

[0047] Specifically, the upper surface of the baffle 2 is a planar design, providing a smooth and continuous bottom surface for the upper space 11. The flow resistance of water on this surface is minimal, and the flow path is more predictable. The funnel structure 21 protrudes downward from the lower surface of the baffle 2, which is equivalent to adding extra guiding space on the basis of the thickness of the baffle 2. This protruding design makes the funnel structure 21 have a larger volume and a longer guiding channel. The downward protruding design also makes the outlet of the funnel closer to the bottom of the lower space 12, reducing the free fall distance of the water from the outlet of the funnel to the bottom of the lower space 12, and reducing the possibility of water impact and splash.

[0048] In one specific embodiment, when the water tray is used in a vehicle air conditioning system, the vehicle encounters various road conditions during driving, including bumps, turns, and uphill climbs, all of which disturb the water in the water tray. The design of the baffle 2 on the flat upper surface allows the water in the upper space 11 to flow smoothly on a flat surface. Even if the vehicle tilts slightly, the water can flow smoothly to the funnel structure 21. Simultaneously, the downward-protruding funnel structure 21 provides a larger flow-guiding buffer space. When the vehicle brakes or accelerates suddenly, the water in the upper space 11 can be more quickly guided into the lower space 12 through the funnel structure 21, preventing excessive water accumulation in the upper space 11.

[0049] like Figure 7 As shown, in some embodiments, the funnel structure 21 includes: a confluence channel 211; a first through hole 212 disposed at the top of the confluence channel 211; and a second through hole 213 disposed at the bottom of the confluence channel 211; wherein the inner diameter of the first through hole 212 is larger than the inner diameter of the second through hole 213.

[0050] In this invention, by designing the funnel structure 21 as a composite structure including a confluence channel 211, a first through hole 212, and a second through hole 213, and making the inner diameter of the first through hole 212 larger than the inner diameter of the second through hole 213, the orderly collection, smooth transition, and accelerated discharge of water flow are achieved. The first through hole 212 serves as the inlet, and its larger inner diameter facilitates water flow entry and reduces inlet resistance; the confluence channel 211 provides a transition and buffer space for the water flow, allowing the water flow to gradually converge from a dispersed state; the second through hole 213 serves as the outlet, and its smaller inner diameter creates a contraction effect, accelerating water flow and preventing backflow.

[0051] Specifically, the confluence channel 211 connects the first through hole 212 and the second through hole 213, forming a gradually narrowing flow space, providing a smooth transition for the water flow from a large cross-section to a small cross-section. The first through hole 212 is located at the top of the confluence channel 211, and its larger inner diameter design reduces the resistance of the water flow into the funnel structure 21, allowing it to enter smoothly even when the water flow rate is large. The second through hole 213 is located at the bottom of the confluence channel 211, and its smaller inner diameter design creates a Venturi effect based on the principles of fluid mechanics. When the water flow passes through the narrowing cross-section, the flow velocity increases, effectively preventing backflow. The difference in inner diameter design makes the entire funnel structure 21 a one-way flow system, where the water flow can only flow from the first through hole 212 to the second through hole 213, without reverse flow.

[0052] In this embodiment of the invention, the shortcomings of the simple funnel structure 21 are effectively solved by adopting a tapered three-section structural design. The large inner diameter design of the first through hole 212 ensures smooth water flow, avoiding problems such as inlet blockage or excessive water resistance; the confluence channel 211 provides rectification and buffering space for the water flow, reducing turbulence and improving the stability of the flow; the small inner diameter design of the second through hole 213 not only accelerates the water outflow but also forms an effective anti-backflow mechanism. This design enables the funnel structure 21 to maintain good flow guiding performance under various working conditions, significantly improving the reliability and stability of the entire splash-proof system.

[0053] like Figure 4 As shown, in some embodiments, multiple funnel structures 21 are provided, and the multiple funnel structures 21 are distributed on the partition plate 2.

[0054] In this invention, by distributing multiple funnel structures 21 on the baffle 2, the spatial dispersion of the flow guiding points and the overall improvement of the flow guiding capacity are achieved. The distributed arrangement of multiple funnel structures 21 on the baffle 2 increases the number of flow guiding channels and improves the total flow rate per unit time; the distributed arrangement ensures that no matter which direction the water receiving tray is tilted, there is a corresponding funnel structure 21 that can play a major flow guiding role; multi-point flow guiding also avoids local water flow concentration caused by single-point flow guiding, reducing the impact load on the baffle 2 and the funnel structures 21.

[0055] Specifically, the arrangement of multiple funnel structures 21 significantly increases the connection area between the upper space 11 and the lower space 12. Compared with a single funnel structure 21, multiple funnel structures 21 can work simultaneously, greatly improving the flow guiding efficiency. The distributed arrangement means that the funnel structures 21 are spatially distributed on the partition 2. This distribution takes into account various possible tilt states of the water receiving tray, ensuring that there is a funnel structure 21 in an effective flow guiding position at any tilt angle. The collaborative work of multiple funnel structures 21 can also serve as mutual backup. Even if some of the funnel structures 21 temporarily fail for some reason, the other funnel structures 21 can still maintain the basic flow guiding function.

[0056] like Figure 3 As shown, in some embodiments, the housing 1 includes: two first side plates 14 disposed opposite to each other; two second side plates 15 disposed opposite to each other, wherein the length of the first side plates 14 is greater than the length of the second side plates 15; and a bottom plate 16 connected to the bottom of the two first side plates 14 and the two second side plates 15; wherein the two second side plates 15 are respectively provided with drain outlets 13.

[0057] In this invention, by clearly defining the specific structural composition of the shell 1, including the configuration of two first side plates 14, two second side plates 15, and a bottom plate 16, and specifying that the length of the first side plate 14 is greater than the length of the second side plate 15, and that drain outlets 13 are respectively provided on the two second side plates 15, the optimized design of the shell 1 structure and the rational layout of the drainage function are achieved. The design of side plates of different lengths takes into account the characteristics of the main swing direction of the water receiving tray. The longer side plates provide a larger splash-proof space, while the shorter side plates facilitate the setting of the drain outlets 13. The relatively arranged side plate structure ensures the symmetry and stability of the shell 1. The setting of the drain outlets 13 on the shorter side plates utilizes the effects of gravity and swing force to improve drainage efficiency.

[0058] Specifically, the two first side plates 14 are arranged opposite each other to form the boundary of the shell 1 in the length direction, and the larger length provides a larger water-receiving area for the water-receiving tray; the two second side plates 15 are arranged opposite each other to form the boundary of the shell 1 in the width direction, and the relatively shorter length makes it easy to open the drain outlet 13 on the side plate without affecting the structural strength; the connection between the bottom plate 16 and the four side plates forms a complete container structure, providing reliable sealing; the design that the length of the first side plate 14 is greater than the length of the second side plate 15 takes into account the swaying characteristics in actual applications. Usually, the main swaying direction is the front and back direction, so a larger splash-proof space is needed in this direction; the design of setting drain outlets 13 on the two second side plates 15 respectively realizes bidirectional drainage. No matter which side the water-receiving tray is tilted to, there is a corresponding drain outlet 13 to quickly drain the accumulated water.

[0059] In some embodiments, the partition 2 is provided with a buckle structure 22 at both ends, and the buckle structure 22 is attached to the second side plate 15.

[0060] In this invention, by providing latch structures 22 at both ends of the partition 2 and attaching the latch structures 22 to the second side plate 15, a detachable connection and convenient maintenance operation are achieved between the partition 2 and the housing 1. The latch structures 22 utilize the principles of elastic deformation and mechanical engagement to enable quick installation and removal of the partition 2 without the use of tools; the latch positions on the second side plate 15 facilitate installation and removal operations for operators; the latches at both ends of the partition 2 ensure stable fixation of the partition 2 within the housing 1, while allowing for quick removal when necessary.

[0061] Specifically, the two ends of the partition 2 are provided with latching structures 22, which form the main connection points between the partition 2 and the shell 1. This connection method is reversible compared to permanent connection. The design of the latching structure 22 usually includes elastic arms and locking grooves. The elastic arms are deformed to achieve locking with the second side plate 15. The design of being mounted on the second side plate 15 takes into account the convenience of operation. Since the second side plate 15 is relatively short, it is convenient for the operator to perform the latching operation from the side. The latching structure 22 can also provide a certain elastic buffer during the swinging process to avoid stress concentration problems that may occur in rigid connection.

[0062] In some embodiments, the height of the first side plate 14 is higher than the height of the second side plate 15, and a first water-blocking strip 17 is provided on the opposite side of the two first side plates 14, the first water-blocking strip 17 being provided along the extending direction of the first side plate 14.

[0063] In this invention, by designing the height of the first side plate 14 to be higher than the height of the second side plate 15, and by setting a first water-blocking strip 17 on one side opposite to the two first side plates 14 along the extending direction of the first side plate 14, enhanced splash protection is achieved for the main swaying direction. The higher first side plate 14 provides a larger splash-proof space in the main swaying direction, which can accommodate a greater range of water level changes; the first water-blocking strip 17 is set on the inner side of the first side plate 14, forming a secondary protective barrier, so even if water splashes onto the first side plate 14, it will be blocked by the first water-blocking strip 17 and will not cross the edge of the side plate; the first water-blocking strip 17, which is set along the extending direction, covers the entire length of the first side plate 14, providing all-round splash protection.

[0064] Specifically, the design that the height of the first side plate 14 is higher than that of the second side plate 15 is based on the analysis of the main swaying direction. Generally, the swaying amplitude in the front-back direction is greater than that in the left-right direction, so a higher splash-proof boundary needs to be provided in the front-back direction. The first water-blocking strip 17 is set on the opposite side of the two first side plates 14, that is, on the side of the first side plate 14 facing the inside of the shell 1, forming an inward water-blocking structure. The first water-blocking strip 17 is set along the extension direction of the first side plate 14, which means that the length of the water-blocking strip is equivalent to the length of the first side plate 14, ensuring the continuity of protection. This design forms a stepped structure on the inner side of the first side plate 14. When the water flow reaches the first side plate 14, it first encounters the obstruction of the first water-blocking strip 17, effectively reducing the kinetic energy of the water flow.

[0065] In some embodiments, at least two first water-blocking strips 17 are provided at intervals along the height direction.

[0066] In this invention, by setting at least two first water-blocking strips 17 and arranging them at intervals along the height direction, multi-layered splash protection and adaptive protection to different water level conditions are achieved. The layered arrangement of multiple first water-blocking strips 17 in the height direction forms a stepped protection system, and the water-blocking strips at different heights can meet the splash protection requirements under different water level conditions; the spaced arrangement design allows each layer of water-blocking strips to gradually reduce the impact energy of the water flow, avoiding excessive impact force on a single layer of water-blocking strips; the multi-layer protection also provides redundant protection, so even if the upper water-blocking strip fails in extreme cases, the lower water-blocking strips can still provide basic protection.

[0067] Specifically, the setting of at least two first water-blocking strips 17 means that at least two water-blocking steps of different heights are formed on the inner side of the first side plate 14; the spacing along the height direction ensures that there is an appropriate height difference between each layer of water-blocking strips. This height difference design must ensure the continuity of protection while avoiding the water-blocking strips being too dense and affecting drainage; the design of multiple layers of water-blocking strips means that the water flow will encounter obstruction multiple times during the upward process, and each obstruction will reduce some kinetic energy, significantly reducing the possibility of final splashing; this design can also cope with different working water levels. At low water levels, the lower water-blocking strips play the main role, while at high water levels, the upper water-blocking strips undertake the main protection task.

[0068] In some embodiments, the partition 2 further includes a second water-blocking strip 23, which is disposed on the side of the latch structure 22 facing the upper space 11 and is disposed along the extending direction of the second side plate 15.

[0069] In this invention, by setting a second water-blocking strip 23 on the partition 2 and positioning the second water-blocking strip 23 on the side of the snap-on structure 22 facing the upper space 11, and extending along the direction of the second side plate 15, a comprehensive protection and splash-proof system for water splashing in the left and right directions is achieved. The second water-blocking strip 23 utilizes the positional advantage of the snap-on structure 22 to form an upward water-blocking barrier at the edge of the partition 2, preventing water from splashing out of the upper space 11 in the left and right directions; its extension along the direction of the second side plate 15 ensures the continuity of protection in the left and right directions; and in conjunction with the first water-blocking strip 17, it forms an all-around protection system covering the front, back, left, and right sides.

[0070] Specifically, the second water-blocking strip 23 is located on the side of the latching structure 22 facing the upper space 11, meaning that the second water-blocking strip 23 is located at the upper surface edge of the partition 2, directly facing the water flow in the upper space 11; the position of the latching structure 22 provides a stable support base for the second water-blocking strip 23, while facilitating the installation and fixing of the second water-blocking strip 23; the setting along the extension direction of the second side plate 15 ensures that the second water-blocking strip 23 covers the entire edge of the partition 2 in the width direction, forming a continuous water-blocking barrier; the integrated design of the second water-blocking strip 23 and the partition 2 allows the two to move in coordination and maintain a stable relative position during swaying.

[0071] like Figure 6 As shown, in some embodiments, it further includes: a sealing ring 3, the fixed end of the sealing ring 3 is connected to the inner wall of the cavity, and the free end of the sealing ring 3 abuts against the bottom surface of the partition 2.

[0072] In this invention, by setting a sealing ring 3 and connecting its fixed end to the inner wall of the cavity, while its free end abuts against the bottom surface of the partition 2, an effective seal is achieved between the partition 2 and the cavity, preventing water in the lower space 12 from flowing back into the upper space 11 under impact. The connection between the fixed end of the sealing ring 3 and the inner wall of the cavity provides a stable support foundation, and the flexible design of the free end allows it to form a close seal with the bottom surface of the partition 2. When water in the lower space 12 impacts, the free end of the sealing ring 3 will adhere more tightly to the bottom surface of the partition 2 under water pressure, forming a dynamic sealing effect. The flexible sealing design can also adapt to the slight displacement of the partition 2 during the swaying process, maintaining the continuity of the seal.

[0073] Specifically, the sealing ring 3, as a specialized sealing component, has good flexibility and water resistance, and can maintain stable sealing performance in a long-term water environment; the connection between the fixed end and the inner wall of the cavity ensures the stability of the sealing ring 3 position and prevents the sealing ring 3 from shifting under the impact of water flow; the design of the free end abutting against the bottom surface of the partition 2 forms a linear seal, covering the entire contact circumference between the partition 2 and the shell 1; this sealing design is specifically optimized for dynamic environments and can adapt to changes in water flow direction and pressure during swaying.

[0074] In some embodiments, the bottom of the partition 2 is provided with an insert edge 24 around its perimeter, which is inserted between the sealing ring 3 and the inner wall of the cavity.

[0075] In this invention, by providing insert edges 24 around the bottom of the partition 2 and inserting these edges 24 between the sealing ring 3 and the inner wall of the cavity, the sealing reliability is further improved and the connection stability of the partition 2 is enhanced. The frictional fit between the insert edges 24 and the sealing ring 3 increases the partition 2's resistance to displacement, effectively preventing the partition 2 from being lifted when impacted by water flow or subjected to significant shaking in the lower space 12; the insertion of the insert edges 24 forms a labyrinth-like sealing structure, significantly improving the reliability of the seal; the insert edges 24 provided around the perimeter ensure that the partition 2 has a stable connection and sealing effect in all directions.

[0076] Specifically, the insertion edge 24 at the bottom of the partition 2 means that a downward-extending structure is formed around the entire perimeter of the partition 2. This structure forms a full-circumferential mechanical fit with the sealing ring 3. The insertion edge 24 is inserted between the sealing ring 3 and the inner wall of the cavity, forming a three-layer fit relationship: partition 2 - insertion edge 24 - sealing ring 3 - inner wall of the housing 1. This multi-layer fit not only enhances the sealing effect, but also improves the positioning stability of the partition 2 by increasing the frictional contact area. The design of the insertion edge 24 also plays a guiding role, ensuring that the partition 2 can be accurately positioned during installation and maintain the correct positional relationship during use.

[0077] In some embodiments, the housing 1 is made of a heat-insulating material, has a heat-insulating coating, or is a double-walled structure filled with heat-insulating material 18.

[0078] In this invention, by using a heat-insulating material to make the shell 1, and having a heat-insulating coating or a double-wall structure filled with heat-insulating material 18, the transfer of cooling energy from the condensate in the lower space 12 to the outer surface of the shell 1 is effectively blocked, preventing the formation of secondary condensate on the outer surface of the shell 1. The heat-insulating material, heat-insulating coating, or double-wall heat-insulating structure has a low thermal conductivity, which can significantly reduce the heat transfer rate; by blocking the transfer of cooling energy, the temperature of the outer surface of the shell 1 is kept near the ambient temperature, avoiding reaching the dew point temperature; preventing the formation of secondary condensate not only avoids environmental pollution, but also reduces energy loss and improves the efficiency of the overall system.

[0079] Specifically, the shell 1 made of insulating material achieves its insulating effect through the low thermal conductivity of the material itself. Commonly used insulating materials include polyurethane, polystyrene, and other materials with porous structures. The insulating coating forms a thermal resistance layer by coating the surface of the shell 1 with a special insulating material. This method is suitable for upgrading existing shells 1. The double-wall structure filled with insulating material creates an insulating space between the inner and outer walls, and utilizes the dual insulating effect of the air gap and the filling material to achieve optimal insulating performance. These different insulating solutions provide flexible choices for different application needs and cost requirements.

[0080] This utility model embodiment provides an air conditioner for vehicles, including the aforementioned water collection tray, which is used to collect the condensate from the air conditioner.

[0081] In this invention, a water collection tray with a layered splash-proof structure is integrated into the air conditioner to collect condensate generated during operation, achieving reliable splash protection and efficient condensate treatment in dynamic environments. The working principle of this design is as follows: the evaporator of the air conditioner generates a large amount of condensate during the cooling process, which needs to be collected and drained through the water collection tray; the layered splash-proof structure of the water collection tray effectively prevents condensate from splashing out when the air conditioner sways or vibrates, avoiding damage to the internal electrical components and the external environment; the design of the partition 2 and the funnel structure 21 ensures the orderly flow of condensate, improving drainage efficiency.

[0082] Specifically, the drip tray is located below the evaporator of the air conditioner to directly collect the condensate dripping from the evaporator surface; the layered splash-proof structure ensures that even if the air conditioner is operating in a moving or unstable installation environment, the condensate will not splash out of the drip tray due to inertia; the drain outlet 13 is connected to the air conditioner's drainage system to achieve timely discharge of condensate; the heat insulation design prevents secondary condensate from forming on the outer surface of the drip tray, avoiding moisture damage to other internal components of the air conditioner.

[0083] The air conditioner can be either a wall-mounted air conditioner or a ceiling-mounted air conditioner.

[0084] When applied to ceiling-mounted air conditioners, a design using four independent drip trays arranged in a U-shape, with each tray corresponding to a specific air outlet, achieves zoned condensate collection and independent splash protection for the ceiling-mounted air conditioner. The design works as follows: each of the four air outlets generates condensate in its respective area, and the corresponding drip tray collects this condensate. The U-shaped arrangement creates a unified spatial layout for the four drip trays while maintaining functional independence. The non-interconnected design prevents condensate from flowing between the drip trays, avoiding overloading of individual trays and cross-contamination.

[0085] Specifically, the four drip trays arranged in a U-shape create a U-shaped condensate collection layout inside the ceiling-mounted air conditioner. The central area can be used to install other components such as the fan and controller. The four air outlets, each corresponding to one of the four drip trays, ensure that condensate from each air outlet area has a dedicated collection device, preventing condensate from flowing across areas. The independent and non-connected design makes each drip tray an independent splash-proof unit, so even if one drip tray malfunctions, it will not affect the normal operation of the other three. This design also facilitates maintenance and cleaning, allowing for independent maintenance of each drip tray.

[0086] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0087] 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 modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such 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 receiving tray, characterized in that, include: The housing (1) has a cavity with a top opening; A partition (2) is horizontally disposed in the cavity and divides the cavity into an upper space (11) and a lower space (12). A funnel structure (21) is provided on the partition (2), and the upper space (11) and the lower space (12) are connected through the funnel structure (21). The shell (1) is provided with a drain outlet (13) that communicates with the lower space (12).

2. The water receiving tray according to claim 1, characterized in that, The upper surface of the partition (2) is flat, and the lower surface of the partition (2) protrudes to the side away from the upper space (11) to form the funnel structure (21).

3. The water receiving tray according to claim 1, characterized in that, The funnel structure (21) includes: Convergence channel (211); The first through hole (212) is provided at the top of the confluence channel (211); The second through hole (213) is provided at the bottom of the confluence channel (211); The inner diameter of the first through hole (212) is larger than the inner diameter of the second through hole (213).

4. The water receiving tray according to claim 1, characterized in that, The housing (1) includes: Two first side plates (14) are set opposite to each other; The two second side plates (15) are arranged opposite each other, and the length of the first side plate (14) is greater than the length of the second side plate (15); The bottom plate (16) is connected to the bottom of the two first side plates (14) and the two second side plates (15); The drain outlets (13) are respectively provided on the two second side plates (15).

5. The water receiving tray according to claim 4, characterized in that, The partition (2) is provided with a buckle structure (22) at both ends, and the buckle structure (22) is attached to the second side plate (15).

6. The water receiving tray according to claim 5, characterized in that, The height of the first side plate (14) is higher than the height of the second side plate (15). A first water-blocking strip (17) is provided on the opposite side of the two first side plates (14). The first water-blocking strip (17) is provided along the extension direction of the first side plate (14).

7. The water receiving tray according to claim 5, characterized in that, The partition (2) also includes a second water-blocking strip (23), which is disposed on the side of the buckle structure (22) facing the upper space (11) and is disposed along the extension direction of the second side plate (15).

8. The water receiving tray according to any one of claims 1-7, characterized in that, Also includes: The sealing ring (3) has a fixed end connected to the inner wall of the cavity and a free end abutting the bottom surface of the partition plate (2).

9. The water receiving tray according to claim 8, characterized in that, The bottom of the partition (2) is provided with an insert edge (24) around its perimeter, and the insert edge (24) is inserted between the sealing ring (3) and the inner wall of the cavity.

10. An air conditioner for use in vehicles, characterized in that, Includes a drip tray as described in any one of claims 1-9, the drip tray being used to collect condensate from the air conditioner.

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