Dredging tool for Y-shaped filter of air conditioner

Abstract

The utility model relates to a dredging tool for a Y-shaped filter of an air conditioner, which comprises an S-like rod at least comprising a middle section, and a first arc section and a second arc section which respectively extend from two ends of the middle section; the included angle beta 1 formed between the two end faces of the first arc section ranges from 77 degrees to 80 degrees, the radius R1 of a center arc ranges from 46 mm to 49 mm, and the length L1 of the center arc ranges from 60 mm to 70 mm. The included angle beta 2 formed between the two end faces of the second arc section ranges from 96 degrees to 99 degrees, the radius R2 of the center arc ranges from 40 mm to 43 mm, and the length L2 of the center arc ranges from 65 mm to 75 mm. And the arc opening surfaces of the first arc section and the second arc section are provided with scraping textures. The air conditioner Y-shaped filter has the advantages that the first arc section of the S-shaped rod can extend into the air conditioner Y-shaped filter from the drain outlet, and dirt at the joint of the drain outlet and the water outlet is cleaned by the scraping texture on the surface of the arc opening of the arc section, and the second arc section can extend into the air conditioner Y-shaped filter from the drain outlet. Dirt at the joint of the drain outlet and the water inlet is cleaned by utilizing the scraping texture on the surface of the arc opening of the arc section.

Description

Technical Field

[0001] This utility model relates to the field of air conditioner cleaning technology, specifically to a tool for unclogging an air conditioner Y-type filter. Background Technology

[0002] In the repair and maintenance of central air conditioning fan coil units, the Y-type filter is a component that must be removed, such as... Figure 1 As shown, after prolonged use, the inlet 2 and outlet 1 of the Y-type filter are prone to clogging at the connection points with the drain outlet 3, as shown in position 4 in the figure. If not cleaned in time, it will affect the performance of the filter. To solve the above problem, ordinary dirt can be flushed out by water pressure, but when there is sediment or hardened dirt clogging the pipe, it cannot be flushed out by water pressure. In this case, the Y-type filter needs to be removed from the pipe and cleared with special tools. Repeated disassembly and reassembly can easily lead to water leakage. Utility Model Content

[0003] Therefore, it is necessary to provide an air conditioner Y-type filter unblocking tool to address the aforementioned existing problems. This tool can loosen, break up, and remove foreign objects blocking the Y-type filter pipes without dismantling the pipes, thus improving maintenance efficiency and avoiding the leakage problems that can easily result from repeated disassembly and reassembly.

[0004] An air conditioner Y-type filter unclogging tool, characterized in that it includes:

[0005] An S-shaped rod, comprising at least a middle section and a first arc segment and a second arc segment extending from both ends of the middle section; the included angle β1 formed between the two end faces of the first arc segment is 77°-80°, the radius R1 of the central arc is 46mm-49mm, and the length L1 of the central arc is 60mm-70mm; the included angle β2 formed between the two end faces of the second arc segment is 96°-99°, the radius R2 of the central arc is 40mm-43mm, and the length L2 of the central arc is 65mm-75mm.

[0006] The surfaces of the first and second arc segments have scratch textures.

[0007] The above-mentioned air conditioner Y-type filter unclogging tool includes:

[0008] Scratching textures consist of arrayed raised lines, bumps, ripples, or threads.

[0009] The above-mentioned air conditioner Y-type filter unclogging tool includes:

[0010] The middle section of the S-shaped rod is a straight bar with a silicone coating.

[0011] The above-mentioned air conditioner Y-type filter unclogging tool includes:

[0012] The ends of the first and second circular arc segments also extend into straight-line connecting segments.

[0013] It also includes a handle that can be detachably connected to the straight connecting section at the end of any first or second arc segment.

[0014] The above-mentioned air conditioner Y-type filter unclogging tool includes:

[0015] The handle is threaded into the straight connecting section.

[0016] The above-mentioned air conditioner Y-type filter unclogging tool includes:

[0017] The S-shaped rod is a one-piece molded part, made of steel or copper.

[0018] The above-mentioned air conditioner Y-type filter unclogging tool includes:

[0019] The center lines of the first and second arc segments are tangent to the center line of the middle segment; the length of the middle segment is 2.5cm; the radius R1 of the center arc of the first arc segment is 47mm, and the length L1 of the center arc is 65mm; the radius R2 of the center arc of the second arc segment is 41mm, and the length L2 of the center arc is 71mm.

[0020] The above-mentioned advantages over existing technologies are as follows:

[0021] 1. The shape of the two arc segments at both ends of the S-shaped rod matches the internal structure of the Y-type filter, so that the first arc segment can extend into the drain port of the air conditioner Y-type filter and use the scraping texture on the surface of the arc segment to clean the dirt at the connection between the drain port and the water outlet. The second arc segment can extend into the drain port of the air conditioner Y-type filter and use the scraping texture on the surface of the arc segment to clean the dirt at the connection between the drain port and the water inlet, thus achieving internal cleaning of the Y-type filter without disassembly.

[0022] 2. It is equipped with a handle that can be detachably connected to the end of the first arc segment or the end of the second arc segment, which facilitates operation and improves cleaning efficiency. Attached Figure Description

[0023] Figure 1 This is a cross-sectional view of a Y-type air conditioner filter.

[0024] Figure 2 This is a front view of the S-shaped rod of the air conditioner Y-type filter unclogging tool according to an embodiment of the present invention;

[0025] Figure 3 This is a schematic diagram of the overall structure of the S-shaped rod of the air conditioner Y-type filter unblocking tool in another embodiment of the present utility model;

[0026] Figure 4This is a schematic diagram of the overall structure of the handle of the air conditioner Y-type filter unclogging tool in one embodiment of the present invention;

[0027] Figure 5 This is a schematic diagram showing the dimensions of the second arc segment of the S-shaped rod of the air conditioner Y-type filter unclogging tool in one embodiment of the present invention (scratching texture not shown);

[0028] Figure 6 This is a schematic diagram showing the dimensions of the first arc segment of the S-shaped rod of the air conditioner Y-type filter unclogging tool in one embodiment of the present invention (scraping texture is not shown). Detailed Implementation

[0029] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0030] In the description of this utility model, it should be understood that the terms "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0033] See Figure 2 , 3 , Figure 2 , 3 This invention illustrates an embodiment of an air conditioner Y-type filter unclogging tool, comprising: an S-shaped rod, the S-shaped rod including at least a middle section 6 and a first arc segment 71 and a second arc segment 72 extending from both ends of the middle section 6, respectively. The shape of the first arc segment 71 is adapted to the internal structure of the part connecting the water inlet 2 and the drain outlet 3 of the Y-type filter, and the shape of the second arc segment 72 is adapted to the internal structure of the part connecting the water outlet 1 and the drain outlet 3 of the Y-type filter; the included angle β1 formed between the two end faces of the first arc segment 71 is between 77° and 80°, such as 77°, 78°, 79°, and 80°, and the central arc radius R1 is between 46mm and 49mm, such as 4mm. The arc length L1 of the first arc segment 71 is 6mm, 47mm, and 49mm, and the arc length L1 is between 60mm and 70mm, such as 60mm, 61mm, 63mm, 65mm, 68mm, 69mm, and 70mm; the included angle β2 formed between the two end faces of the second arc segment 72 is between 96° and 99°, such as 96°, 97°, 98°, and 99°; the arc radius R2 of the first arc segment 71 is between 40mm and 43mm, such as 40mm, 41mm, and 43mm; the arc length L2 of the first arc segment 71 is between 65mm and 75mm, such as 65mm, 66mm, 69mm, 70mm, and 75mm; the arc surfaces of the first arc segment 71 and the second arc segment 72 have scratch textures. In use, the first arc segment 71 extends into the drain port 3 of the air conditioner Y-type filter, and the scraping texture on the surface of the arc segment cleans the dirt 4 at the connection between the drain port 3 and the water outlet 1. Specifically, it can be done by scraping back and forth along a certain direction. Similarly, the second arc segment 72 can extend into the drain port 3 of the air conditioner Y-type filter, and the scraping texture on the surface of the arc segment cleans the dirt 4 at the connection between the drain port 3 and the water inlet 2, thus achieving internal cleaning of the Y-type filter without disassembly.

[0034] Scratching textures can be arrays of raised lines, bumps, ripples, or threads. In this example, such as... Figure 2 As shown, the scratch texture consists of an array of raised lines 8, covering the entire arc. In other examples, such as... Figure 3As shown, the scratch texture can also be applied at other locations as needed, outside the localized area of ​​the arc segment, or even distributed across the entire surface of the S-shaped bar. In this example, the middle section 6 of the S-shaped bar is a straight bar with a silicone surface for easy grip. The S-shaped bar is a one-piece molded part made of steel or copper. Preferably, in this example, the diameter of the S-shaped bar is 2mm-5mm, such as 2mm, 3mm, 4mm, or 5mm.

[0035] In one embodiment, the ends of the first arc segment 71 and the second arc segment 72 respectively extend into straight connecting segments 9; it also includes a handle that can be detachably connected to the straight connecting segment 91 at the end of either the first arc segment 71 or the second arc segment 72. The handle 5 is threadedly connected to the straight connecting segment 9, specifically as follows: Figure 4 As shown, the end of the handle 5 has an internal thread 51 that matches the straight connecting section 9, and the straight connecting section 9 has an external thread.

[0036] In this example, preferably, the center lines of the first arc segment 71 and the second arc segment 72 are both tangent to the center line of the middle segment 6; the length of the middle segment 6 is 2.5cm; Figure 6 As shown, the radius R1 of the central arc of the first arc segment 71 is 47mm, and the length L1 of the central arc is 65mm; Figure 5 As shown, the radius R2 of the center arc of the second arc segment 72 is 41mm, and the length L2 of the center arc is 71mm.

[0037] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0038] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A tool for unclogging a Y-type air conditioner filter, characterized in that, include: An S-shaped rod, comprising at least a middle section and a first arc segment and a second arc segment extending from both ends of the middle section; the included angle β1 formed between the two end faces of the first arc segment is 77°-80°, the radius R1 of the central arc is 46mm-49mm, and the length L1 of the central arc is 60mm-70mm; the included angle β2 formed between the two end faces of the second arc segment is 96°-99°, the radius R2 of the central arc is 40mm-43mm, and the length L2 of the central arc is 65mm-75mm. The surfaces of the first and second arc segments have scratch textures.

2. The air conditioner Y-type filter unclogging tool according to claim 1, characterized in that: Scratching textures consist of arrayed raised lines, bumps, ripples, or threads.

3. The air conditioner Y-type filter unclogging tool according to claim 1, characterized in that: The middle section of the S-shaped rod is a straight bar with a silicone coating.

4. The air conditioner Y-type filter unclogging tool according to claim 1, characterized in that: The ends of the first and second circular arc segments also extend into straight-line connecting segments. It also includes a handle that can be detachably connected to the straight connecting section at the end of any first or second arc segment.

5. The air conditioner Y-type filter unclogging tool according to claim 4, characterized in that: The handle is threaded into the straight connecting section.

6. The air conditioner Y-type filter unclogging tool according to claim 1, characterized in that: The S-shaped rod is a one-piece molded part, made of steel or copper.

7. The air conditioner Y-type filter unclogging tool according to claim 1, characterized in that: The center lines of the first and second arc segments are tangent to the center line of the middle segment; the length of the middle segment is 2.5cm; the radius R1 of the center arc of the first arc segment is 47mm, and the length L1 of the center arc is 65mm; the radius R2 of the center arc of the second arc segment is 41mm, and the length L2 of the center arc is 71mm.

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