A combined air conditioning unit water tray

By introducing a filter screen and gear transmission system into the water pan of the combined air conditioning unit, the problem of debris clogging is solved, achieving debris filtration and smooth drainage, thus improving the ease of operation and applicability.

CN224454873UActive Publication Date: 2026-07-03BLUETOUR (NANJING) ENVIRONMENTAL TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BLUETOUR (NANJING) ENVIRONMENTAL TECH CO LTD
Filing Date
2025-08-26
Publication Date
2026-07-03

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  • Figure CN224454873U_ABST
    Figure CN224454873U_ABST
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Abstract

This utility model relates to the field of air conditioning unit application technology, and its purpose is to provide a combined air conditioning unit water tray, including a water tray body. A groove is formed on the front of the water tray body, and a filter screen is disposed within the groove. Circular holes are formed on the outer walls of the filter screen. A drive groove is formed on all four sides of the interior of the water tray body. A fixed cylinder is rotatably connected to the inner wall of one side of the drive groove. A threaded rod is threadedly connected inside the fixed cylinder, and a movable plate is fixedly connected to the end of the threaded rod away from the fixed cylinder. This utility model, through the filter screen, can filter out impurities, preventing them from falling into the water tray body and clogging the water outlet pipe, thus avoiding obstruction of drainage. At the same time, it is easy to operate, facilitating the installation and removal of the filter screen.
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Description

Technical Field

[0001] This utility model relates to the field of air conditioning box application technology, and in particular to a combined air conditioning unit water tray. Background Technology

[0002] A modular air handling unit is an air handling device assembled from various air handling functional sections. It is suitable for air conditioning systems with a resistance greater than 100Pa. The air handling functional sections include units for air mixing, flow equalization, filtration, cooling, primary and secondary heating, dehumidification, humidification, supply fans, return fans, water spraying, noise reduction, and heat recovery. Modular air handling units are available in 30 specifications with 12 functional sections, ranging from 3500 m³ / h to 200000 m³ / h, allowing users to freely choose and combine them. They are mainly suitable for air purification systems in various cleanrooms, such as industrial electronics factories, precision machinery manufacturing plants, textile workshops, automotive painting workshops, GMP pharmaceutical factories, cosmetics and food factories, pure water workshops, hospital operating rooms, ICUs, and many other applications. The water pan in a modular air conditioning unit is a component used to store and collect condensate. It collects the condensate produced by the modular air conditioning unit in the water pan and discharges it to a designated location through pipes, preventing turbulent flow of condensate. However, it does not have a structure for filtering impurities during use, which affects the smooth discharge of water and has certain limitations. Utility Model Content

[0003] The purpose of this utility model is to provide a combined air conditioning unit water tray to solve the problems mentioned in the background art and facilitate its promotion.

[0004] To achieve the aforementioned objectives, the technical solution adopted by this utility model is as follows:

[0005] A combined air conditioning unit water pan includes a water pan body. A groove is formed on the front of the water pan body, and a filter screen is disposed within the groove. Circular holes are formed on the outer walls of all four sides of the filter screen. A drive groove is formed on all four sides of the interior of the water pan body. A fixed cylinder is rotatably connected to the inner wall of one side of the drive groove. A threaded rod is threadedly connected inside the fixed cylinder. A movable plate is fixedly connected to the end of the threaded rod away from the fixed cylinder. A fixed rod is fixedly connected to the end of the movable plate away from the threaded rod. The end of the fixed rod away from the movable plate extends into the circular holes and inserts into the holes. A driven bevel gear is fixedly sleeved on the outside of the cylinder. A driving bevel gear is meshed with the driven bevel gear. A rotating shaft is fixedly connected to one end of the driving bevel gear. The end of the rotating shaft away from the driving bevel gear passes through the drive groove and extends to the outside of the water pan body. Connecting rods are symmetrically connected to the outer walls on both sides of the water pan body. A movable rod is slidably connected inside the connecting rod. Threaded holes are opened on the outer surfaces of both the connecting rod and the movable rod. Bolts are embedded in the threads of the threaded holes of the connecting rod and the movable rod that coincide. A mounting block is fixedly connected to the other end of the movable rod. A mounting hole is opened on the mounting block.

[0006] Furthermore, the movable plate is slidably connected to the inner walls on both sides of the drive groove.

[0007] Furthermore, a knob is fixedly connected to one end of the rotating shaft located outside the water pan body.

[0008] Furthermore, a water outlet pipe is fixedly connected to the middle of one end side wall of the water tray body.

[0009] Furthermore, there are multiple threaded holes, which are linearly distributed on the connecting rod and the movable rod, respectively.

[0010] The beneficial effects of this utility model are as follows:

[0011] This utility model discloses a combined air conditioning unit water tray. The filter screen effectively filters out impurities, preventing them from clogging the outlet pipe and hindering drainage. Rotating a knob drives a rotating shaft, which in turn drives a driven bevel gear, which in turn rotates a fixed cylinder, causing a threaded rod to move. This movement, in turn, moves a fixed rod through a moving plate, disengaging the fixed rod from the circular hole in the filter screen. Reversing the knob reconnects the fixed rod to the hole, securing the filter screen. The system is easy to operate and allows for convenient installation and removal of the filter screen. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of the water tray of a combined air conditioning unit according to the present invention;

[0013] Figure 2 This is a schematic diagram of the water pan body structure of a combined air conditioning unit according to the present invention;

[0014] Figure 3 This is a schematic diagram of the filter screen structure of the water tray of a combined air conditioning unit according to the present invention;

[0015] Figure 4 This is a partial sectional view of a water tray for a combined air conditioning unit according to the present invention;

[0016] Figure 5 This is an enlarged view of point A of the water tray of a combined air conditioning unit according to this utility model;

[0017] Reference table for attached figures:

[0018] 1. Water tray body; 2. Groove; 3. Filter screen; 4. Round hole; 5. Drive groove; 6. Fixed cylinder; 7. Threaded rod; 8. Moving plate; 9. Fixed rod; 10. Driven bevel gear; 11. Driven bevel gear; 12. Rotating shaft; 13. Connecting rod; 14. Movable rod; 15. Threaded hole; 16. Bolt; 17. Mounting block; 18. Mounting hole; 19. Knob; 20. Water outlet pipe. Detailed Implementation

[0019] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0020] To make the content of this utility model easier to understand, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Identical components are indicated by the same reference numerals.

[0021] Depend on Figures 1 to 5As shown, a combined air conditioning unit water pan includes a water pan body 1. A groove 2 is formed on the front of the water pan body 1, and a filter screen 3 is disposed within the groove 2. Circular holes 4 are formed on the outer walls of the filter screen 3. Drive grooves 5 are formed on all four sides of the interior of the water pan body 1. A fixed cylinder 6 is rotatably connected to the inner wall of one side of the drive groove 5. A threaded rod 7 is threadedly connected inside the fixed cylinder 6. A movable plate 8 is fixedly connected to the end of the threaded rod 7 away from the fixed cylinder 6. A fixed rod 9 is fixedly connected to the end of the movable plate 8 away from the threaded rod 7. The end of the fixed rod 9 away from the movable plate 8 extends into the circular hole 4 and inserts into the circular hole 4. A driven bevel gear 10 is fixedly sleeved on the outside of the fixed cylinder 6. A driving bevel gear 11 meshes with the driven bevel gear 10. One end of the driving bevel gear 11 is fixedly connected to... A rotating shaft 12 is provided. The end of the rotating shaft 12 away from the driving bevel gear 11 passes through the drive groove 5 and extends to the outside of the water pan body 1. The filter screen 3 can filter out impurities and prevent them from falling into the water pan body 1 and clogging the water outlet pipe 20, thus affecting the smooth drainage. The rotating shaft 12 rotates, which in turn drives the driven bevel gear 10 to rotate through the driving bevel gear 11. This, in turn, drives the threaded rod 7 to move through the rotating fixed cylinder 6. This, in turn, drives the fixed rod 9 to move through the moving plate 8, so that the fixed rod 9 moves out of the round hole 4 on the filter screen 3, releasing the filter screen 3 from its fixation. The rotating shaft 12 rotates in the opposite direction, so that the fixed rod 9 is re-inserted into the round hole 4, thus fixing the filter screen 3. The operation is convenient and the filter screen 3 can be easily installed and removed.

[0022] Connecting rods 13 are symmetrically connected to the outer walls on both sides of the water tray body 1. A movable rod 14 is slidably connected inside the connecting rod 13. Threaded holes 15 are opened on the outer surfaces of both the connecting rod 13 and the movable rod 14. Bolts 16 are embedded in the threads of the threaded holes 15 of the connecting rod 13 and the movable rod 14 that coincide. A mounting block 17 is fixedly connected to the other end of the movable rod 14. A mounting hole 18 is opened on the mounting block 17. By setting the mounting block 17 and the mounting hole 18, it is convenient to fix the position of the water tray body 1. According to the actual situation, the position of the movable rod 14 in the connecting rod 13 can be adjusted. When it is adjusted to a suitable position, the threaded hole 15 on the movable rod 14 and the threaded hole 15 on the connecting rod 13 are threadedly fixed by the bolt 16. It is suitable for various installation situations and has strong practicality.

[0023] The movable plate 8 is slidably connected to the inner walls on both sides of the drive groove 5, thereby limiting the movement of the movable plate 8.

[0024] A knob 19 is fixedly connected to one end of the rotating shaft 12 located outside the water pan body 1. By setting the knob 19, it is easy to rotate the rotating shaft 12.

[0025] A water outlet pipe 20 is fixedly connected to the middle of one side wall of the water pan body 1. By setting the water outlet pipe 20, the water collected by the water pan body 1 can be discharged.

[0026] There are multiple threaded holes 15, which are linearly distributed on the connecting rod 13 and the movable rod 14. By setting multiple threaded holes 15, the flexibility during installation is improved.

[0027] The above are merely preferred embodiments of this utility model patent and are not intended to limit this utility model patent. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model patent should be included within the protection scope of this utility model patent.

Claims

1. A combined water pan for an air conditioning unit, comprising a water pan body (1), characterized in that, The water tray body (1) has a groove (2) on its front side. A filter screen plate (3) is installed in the groove (2). Circular holes (4) are opened on the outer walls of the filter screen plate (3). A drive groove (5) is opened on the inner walls of the water tray body (1). A fixed cylinder (6) is rotatably connected to the inner wall of one side of the drive groove (5). A threaded rod (7) is threadedly connected inside the fixed cylinder (6). A movable plate (8) is fixedly connected to the end of the threaded rod (7) away from the fixed cylinder (6). A fixed rod (9) is fixedly connected to the end of the movable plate (8) away from the threaded rod (7). The end of the fixed rod (9) away from the movable plate (8) extends into the interior of the circular hole (4) and is inserted into the circular hole (4). A driven bevel gear (10) is fixedly sleeved on the outside of the fixed cylinder (6). A drive bevel gear (11) is meshed with a bevel gear (10). A rotating shaft (12) is fixedly connected to one end of the drive bevel gear (11). The end of the rotating shaft (12) away from the drive bevel gear (11) passes through the drive groove (5) and extends to the outside of the water pan body (1). Connecting rods (13) are symmetrically connected to the outer walls on both sides of the water pan body (1). A movable rod (14) is slidably connected inside the connecting rod (13). Threaded holes (15) are opened on the outer surfaces of the connecting rod (13) and the movable rod (14). Bolts (16) are embedded in the threads of the threaded holes (15) of the connecting rod (13) and the movable rod (14). A mounting block (17) is fixedly connected to the other end of the movable rod (14). A mounting hole (18) is opened on the mounting block (17).

2. The water pan for a packaged air conditioning unit of claim 1, wherein, The movable plate (8) is slidably connected to the inner walls on both sides of the drive groove (5).

3. The water pan for a packaged air conditioning unit of claim 1, wherein, A knob (19) is fixedly connected to one end of the rotating shaft (12) located outside the water pan body (1).

4. The water pan for a packaged air conditioning unit of claim 1, wherein, A water outlet pipe (20) is fixedly connected to the middle of one end side wall of the water tray body (1).

5. The water pan for a packaged air conditioning unit of claim 1, wherein, The number of threaded holes (15) is multiple, and they are linearly distributed on the connecting rod (13) and the movable rod (14).