Filter screen support, filter assembly, water receiving assembly and air conditioning unit
By tilting the filter frame and detachably connecting it to the water tray, the problems of large space occupation and inconvenient manufacturing of existing filter supports are solved, achieving low cost and high efficiency in water filtration.
Patent Information
- Application Number
- CN202423303381.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The filter support of existing air conditioning units is usually a cubic frame structure, which takes up a lot of space and is inconvenient to manufacture, resulting in high manufacturing costs.
The filter frame is set at an angle, with the first end of the filter frame placed on the bottom surface of the water receiving tray and the second end placed on the side wall of the water receiving tray. The second end is higher than the first end. The filter frame and the water receiving tray are detachably connected through a connecting part. The structure is simple and requires less material.
It reduces the manufacturing cost of the filter support, increases the filtration area, and improves filtration efficiency.
Smart Images

Figure CN223783026U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to air conditioning technical field especially relates to a filter screen support, filter assembly, water receiving assembly and air conditioning unit. BACKGROUND
[0002] The air conditioning unit can produce certain heat in the process of running, especially for some large air conditioning unit, the condenser of its outdoor unit can produce a large amount of heat. In order to ensure its stable normal stability, the current will adopt the spray system to spray water cooling, the water after cooling will flow to the water receiving tray, and the water receiving tray circulates the water to the spray system. In order to ensure the cleanliness of the water circulating to the spray system, the filter assembly is arranged in the water receiving tray at present.
[0003] The inventor found at least the following problems in the prior art in the process of realizing the present application: the filter screen support in the water receiving tray is usually a cubic frame structure, for example, a cuboid frame structure, which not only occupies a large space in the water receiving tray, but also needs more profiled materials to be welded into shape, which brings inconvenience to manufacturing.
[0004] Therefore, how to reduce the manufacturing cost of the filter screen support is a technical problem to be solved by the person skilled in the art. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a filter screen support, filter assembly, water receiving assembly and air conditioning unit, which can effectively save the manufacturing cost of the filter screen support, and can also increase the filter water area and improve the filter water efficiency.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] A filter screen support is applied to a water receiving tray of an air conditioning unit, and the filter screen support comprises a filter screen frame, the filter screen frame is used for installing a filter screen, the filter screen frame is used for being installed in the water receiving tray, a first end of the filter screen frame is arranged on an inner bottom surface of the water receiving tray, a second end of the filter screen frame is arranged on a side wall at one end of the water receiving tray, the height position of the second end of the filter screen frame is higher than the height position of the first end of the filter screen frame, and the first end and the second end of the filter screen frame are two ends which are sequentially arranged along the water flow direction in the water receiving tray.
[0008] In some embodiments, the filter screen frame is a rectangular frame, the rectangular frame is arranged obliquely relative to the inner bottom surface of the water receiving tray, a bottom edge of the rectangular frame is arranged on the inner bottom surface of the water receiving tray, a top edge of the rectangular frame is arranged on the side wall at one end of the water receiving tray, the bottom edge of the rectangular frame is the first end of the filter screen frame, and the top edge of the rectangular frame is the second end of the filter screen frame.
[0009] In some embodiments, two sides of the filter screen frame adjacent to the first end thereof are respectively provided with first connecting portions, and the first connecting portions are connected with the water pan.
[0010] In some embodiments, the first connecting portions are integrally formed on the filter screen frame, and the first connecting portions are detachably connected to the side wall of the water pan through side fasteners.
[0011] In some embodiments, the first connecting portions are located below the filter screen frame, the bottom edge of the first connecting portions is located on the inner bottom surface of the water pan, and the side edge of the first connecting portions close to the second end of the filter screen frame is perpendicular to the bottom edge of the first connecting portions.
[0012] In some embodiments, the second end of the filter screen frame is provided with a second connecting portion, and the second connecting portion is connected with the water pan.
[0013] In some embodiments, the second connecting portion is integrally formed on the filter screen frame, and the second connecting portion is detachably connected to the side wall of the water pan through an end fastener.
[0014] In some embodiments, the first end of the filter screen frame is provided with a second folded edge bent in a horizontal direction, and the lower surface of the second folded edge is in contact with the inner bottom surface of the water pan.
[0015] A filter assembly comprising the filter screen support of any one of the above, further comprising a filter screen installed on the filter screen frame.
[0016] A water receiving assembly comprising the filter assembly of the above, further comprising a water pan, and the filter assembly is arranged in the water pan.
[0017] An air conditioning unit comprising the water receiving assembly of the above.
[0018] Compared with the prior art, the above technical solution has the following advantages:
[0019] The filter screen support provided by the utility model includes: a filter screen frame, the filter screen frame is used for installing a filter screen, the filter screen frame is installed in a water pan, the first end of the filter screen frame is arranged on the inner bottom surface of the water pan, the second end of the filter screen frame is arranged on the side wall of one end of the water pan, and the height position of the second end of the filter screen frame is higher than the height position of the first end of the filter screen frame, wherein the first end and the second end of the filter screen frame are two ends distributed in sequence along the water flow direction of the water pan, that is, the filter screen frame is arranged obliquely relative to the inner bottom surface of the water pan. Compared with the existing cuboid filter screen frame, the filter screen frame of the application has simple structure, is convenient to manufacture, and consumes less material, and has lower manufacturing cost. In addition, compared with the filter screen vertically arranged on the filter screen frame, the obliquely arranged filter screen of the application has larger water filtering area, and can effectively improve the water filtering efficiency.
[0020] The filter assembly provided by the utility model has the beneficial effects of the filter screen support, and the filter screen support is not described herein again.
[0021] The water receiving assembly provided by the utility model has the beneficial effects of the filter screen support, and the filter screen support is not described herein again.
[0022] The air conditioning unit provided by the utility model has the beneficial effects of the filter screen support, and the filter screen support is not described herein again. DRAWINGS
[0023] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only embodiments of the utility model, and other drawings can be obtained by the provided drawings without creative labor for the person skilled in the art.
[0024] Figure 1 A structure diagram of a filter assembly provided by a specific embodiment of the utility model installed in a water receiving tray is shown in the figure.
[0025] Figure 2 A three-dimensional structure diagram of a filter screen support provided by a specific embodiment of the utility model is shown in the figure.
[0026] Figure 3 A side view structure diagram of a filter screen support provided by a specific embodiment of the utility model is shown in the figure.
[0027] Figure 4 A three-dimensional structure diagram of a filter assembly provided by a specific embodiment of the utility model is shown in the figure.
[0028] The following are the signs of the drawings:
[0029] 10-filter screen frame, 101-connection hole, 11-first end, 111-second flange, 12-second end, 13-first connection part, 131-first slot, 132-first flange, 14-second connection part, 141-second slot;
[0030] 20-filter screen;
[0031] 30-water receiving tray, 31-water outlet hole;
[0032] 40-butterfly screw. DETAILED DESCRIPTION
[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0034] Please refer to Figures 1 to 4 .
[0035] The filter holder provided in this embodiment of the utility model is applied to the water receiving tray 30 of an air conditioning unit, such as... Figure 1 As shown, the filter screen bracket is installed inside the water receiving tray 30. The filter screen bracket includes a filter screen frame 10, on which the filter screen 20 is installed. That is, the filter screen frame 10 is the supporting component of the filter screen 20. The filter screen 20 can be installed on the filter screen frame 10 in a detachable manner to improve the convenience of maintenance of the filter screen 20. For example, it can be connected by screws. When the filter screen 20 becomes clogged after long-term use, it can be removed from the filter screen frame 10 for cleaning, and then reinstalled on the filter screen frame 10. The filter frame 10 is installed inside the water receiving tray 30. The first end 11 of the filter frame 10 is placed on the inner bottom surface of the water receiving tray 30, and the second end 12 of the filter frame 10 is placed on the side wall of one end of the water receiving tray 30. The height of the second end 12 of the filter frame 10 is higher than the height of the first end 11. For example, the filter frame 10 is inclined in the water receiving tray 30, meaning the filter 20 is also inclined relative to the inner bottom surface of the water receiving tray 30. The first end 11 and the second end 12 of the filter frame 10 are distributed sequentially along the water flow direction within the water receiving tray 30, as shown in the image. Figure 1 As indicated by the arrow, when water flows through the filter screen 20, it can enter the area below the filter screen 20 and finally flow out through the water outlet 31 provided on the water receiving tray 30. Compared with the existing cuboid filter screen frame 10, the filter screen frame 10 of this application has a simple structure, is easy to manufacture, consumes less material, and has a lower manufacturing cost. In addition, compared with the filter screen 20 that is vertically set on the filter screen frame 10, the filter screen 20 of this application that is inclined has a larger water filtration area, which can effectively improve the water filtration efficiency.
[0036] In some embodiments, the water receiving tray 30 has a trough-shaped structure. For example, when the cross-section of the water receiving tray 30 along the vertical direction is U-shaped and the bottom and sidewalls of the trough are at right angles, the filter frame 10 can be selected as a rectangular frame. The rectangular frame is inclined relative to the inner bottom surface of the water receiving tray 30, and the bottom edge of the rectangular frame is placed on the inner bottom surface of the water receiving tray 30. That is, the bottom edge of the rectangular frame can contact the inner bottom surface of the water receiving tray 30, or it can be fixed to the inner bottom surface of the water receiving tray 30 by fasteners. The top edge of the rectangular frame is placed on the sidewall at one end of the water receiving tray 30, such as... Figure 1As shown, the top edge of the rectangular frame is connected to the side wall of the right end of the water pan 30, wherein the bottom of the right end of the water pan 30 is provided with a water outlet hole 31, the bottom edge of the rectangular frame is the first end 11 of the filter screen frame 10, and the top edge of the rectangular frame is the second end 12 of the filter screen frame 10. The length of the rectangular frame along the groove width direction of the water pan 30 is preferably the same as the groove width of the water pan 30, or slightly smaller than the groove width, so as to facilitate assembly.
[0037] It should be noted that the rectangular frame of the filter screen frame 10 is only one structure selected according to the water pan 30. In addition, the two side edges adjacent to the first end 11 and the second end 12 of the filter screen frame 10 can extend along a straight line or extend along a curved line, for example Figure 3 As shown, the side edges of the filter screen frame 10 extend in a straight line, or the side edges of the filter screen frame 10 can extend along a concave curved direction, or extend along a slightly convex curved direction, or a combination of the two, but it is necessary to ensure that the height of the side edge of the filter screen frame 10 gradually increases in the direction from the first end 11 to the second end 12. In addition, the structure of the bottom edge of the filter screen frame 10 can be selected according to the inner bottom surface of the water pan 30, for example, when the inner bottom surface of the water pan 30 is a flat surface, the bottom edge of the filter screen frame 10 is also a straight edge; when the inner bottom surface of the water pan 30 is a concave arc surface structure, the bottom edge of the filter screen frame 10 is a convex arc structure, so that the two are matched with each other.
[0038] In some embodiments, the two sides of the filter screen frame 10 adjacent to the first end 11 thereof are respectively provided with a first connecting part 13, as shown in Figure 2 As shown, the two sides of the filter screen frame 10 are respectively provided with a first connecting part 13, and the first connecting part 13 is connected to the water pan 30, so that the connection convenience and stability of the filter screen frame 10 and the water pan 30 can be improved through the first connecting part 13. The first connecting part 13 can be connected to the side wall of the water pan 30 by a fastener, or abut against the side wall of the water pan 30, or be clamped to the side wall of the water pan 30.
[0039] In some embodiments, as shown in Figure 2 As shown, the first connecting part 13 is integrally formed with the filter screen frame 10, for example, the filter screen frame 10 can be formed by stamping a sheet material, and the first connecting part 13 can be formed by bending the sheet material, that is, the first connecting part 13 is a sheet structure. The first connecting part 13 can be detachably connected to the side wall of the water pan 30 by a side fastener, and the side fastener can be a bolt. A plurality of first strip-shaped holes 131 can be provided on the first connecting part 13, the filter screen frame 10 is placed after the water pan 30, the first strip-shaped holes 131 are aligned with the hole positions on the side wall of the water pan 30, and then the bolt is threaded to connect the first connecting part 13 to the water pan 30. Sealing is required at the hole positions to avoid water leakage.
[0040] In some embodiments, as shown in Figure 2As shown, the first connecting part 13 is located below the filter screen frame 10, for example, the first connecting part 13 can be formed by bending the sheet downward, the bottom edge of the first connecting part 13 is located on the inner bottom surface of the water collecting tray 30, and the side edge of the first connecting part 13 close to the second end 12 of the filter screen frame 10 is perpendicular to the bottom edge of the first connecting part 13, that is, the first connecting part 13 can support the filter screen frame 10 to ensure the stability of the structure of the filter screen frame 10 during use. It should be noted that arranging the first connecting part 13 below the filter screen frame 10 is only an optional way, in addition, the first connecting part 13 can also be arranged above the filter screen frame 10, for example, the sheet on the side of the filter screen frame 10 is bent upward, the upward bending structure can be connected with the side wall of the water collecting tray 30, for example, connected by screws, or a hook structure is arranged at the upper end of the upward bending structure to be clamped on the upper end of the side wall of the water collecting tray 30, this structure does not need to punch holes on the water collecting tray 30 and the first connecting part 13, and can improve the disassembly and assembly convenience of the filter screen frame 10.
[0041] In some embodiments, the bottom edge of the first connecting part 13 is provided with a first flange 132 folded inward, for example Figure 2 As shown, the bottom edge of the left first connecting part 13 is provided with a first flange 132 extending to the right, and the bottom edge of the right first connecting part 13 is provided with a first flange 132 extending to the left, and the width of the first flange 132 is relatively small relative to the frame edge of the filter screen frame 10, wherein the contact area between the first connecting part 13 on both sides and the inner bottom surface of the water collecting tray 30 can be improved by the first flange 132, thereby ensuring the installation stability of the filter screen frame 10.
[0042] In some embodiments, the second end 12 of the filter screen frame 10 is provided with a second connecting part 14, and the second connecting part 14 is connected with the water collecting tray 30, as shown in Figure 2 and Figure 3 As shown, the second connecting part 14 is connected with the water collecting tray 30, which can improve the convenience of installation compared with directly connecting the filter screen frame 10 with the water collecting tray 30. The second connecting part 14 can be connected with the water collecting tray 30 by fasteners, and in addition, can be connected by clamping or abutting.
[0043] In some embodiments, the second connecting part 14 is integrally formed with the filter screen frame 10, as shown in Figure 2 and Figure 3As shown, the second connecting portion 14 can be formed by downwardly bending the sheet material of the second end 12 of the filter screen frame 10, wherein the second connecting portion 14 has an overall long strip structure, the lower end of the second connecting portion 14 is not in contact with the water tray 30, and the outer surface of the second connecting portion 14 can be in contact with the inner surface of the side wall of the right end of the water tray 30, wherein the second connecting portion 14 can be detachably connected to the side wall of the water tray 30 through an end fastener, so as to improve the maintainability of the filter screen frame 10, for example, at least one second strip hole 141 can be provided on the second connecting portion 14, the side wall of the right end of the water tray 30 is provided with a hole position corresponding to the second strip hole 141, and the end fastener can pass through the corresponding holes of the second connecting portion 14 and the water tray 30, so as to realize the fixation of the two. In addition, the downwardly bent second connecting portion 14 can be lapped at the upper end position of the end portion of the water tray 30, and during installation, the second connecting portion 14 can be lapped on the water tray 30, without the need for reinforcement through the fastener, so as to have the advantage of convenient disassembly and assembly. In addition, the downward bending of the second connecting portion 14 relative to the filter screen frame 10 is only a selectable way, and the second connecting portion 14 can also be upwardly bent relative to the filter screen frame 10, and the upwardly bent second connecting portion 14 can also be fixed on the water tray 30 through the fastener.
[0044] It should be noted that in the above embodiment, the filter screen frame 10 can be connected to the water tray 30 through the first connecting portion 13 and the second connecting portion 14, in addition to this, only the first connecting portion 13 can be selected to be connected to the water tray 30, or only the second connecting portion 14 can be selected to be connected to the water tray 30.
[0045] In some embodiments, at least one connecting hole 101 for mounting the filter screen 20 is arranged on each of the four perimeters of the filter screen frame 10. For example Figure 2 As shown, three connecting holes 101 are arranged on each of the four edges of the filter screen frame 10 at equal intervals, and a connecting plate is fixedly arranged on each of the four perimeters of the filter screen 20, and the mounting hole corresponding to the connecting hole 101 is arranged on the connecting plate. Figure 4 As shown, during installation, the butterfly screw 40 can be arranged in the corresponding hole position, so as to fix the filter screen 20 and the filter screen frame 10, and the butterfly screw 40 can improve the convenience of disassembly and assembly of the filter screen 20, and in addition, a common screw can also be used for connection according to actual needs.
[0046] In some embodiments, as shown in FIG. 1, Figure 3As shown, the first end 11 of the filter screen frame 10 is provided with a second flange 111 bent in the horizontal direction, the lower surface of the second flange 111 is in contact with the inner bottom surface of the water pan 30, and the contact area of the first end 11 of the filter screen frame 10 and the inner surface of the water pan 30 can be improved through the second flange 111, so that water can be effectively prevented from flowing directly from below the first end 11 of the filter screen frame 10. Further, the thickness of the first flange 132 gradually increases along the water flow direction, for example, the cross section of the first flange 132 can be selected as a right triangle structure, and the first flange 132 of this structure can facilitate water flowing over the first flange 132 to improve the smoothness of water flow.
[0047] The utility model embodiment further provides a filter assembly, including the filter screen support provided by any one of the above embodiments, in addition to including the filter screen 20 installed on the filter screen frame 10, the beneficial effects of the filter assembly can be referred to the filter screen support in the above embodiments, and details are not repeated here.
[0048] The utility model embodiment further provides a water receiving assembly, including the filter assembly provided by the above embodiment, further including the water pan 30, the filter assembly is located in the water pan 30, the beneficial effects of the water receiving assembly can be referred to the filter screen support in the above embodiments, and details are not repeated here.
[0049] The utility model embodiment further provides an air conditioning unit, including the water receiving assembly provided by the above embodiment, the beneficial effects of the air conditioning unit can be referred to the filter screen support in the above embodiments, and details are not repeated here.
[0050] It should be noted that in the present specification, relational terms such as first and second are used solely to distinguish one entity from another entity, without necessarily requiring or implying any actual such relationship or order between such entities.
[0051] The embodiments in the present specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same or similar parts between the embodiments can be referred to each other.
[0052] The filter screen support, filter assembly, water receiving assembly and air conditioning unit provided by the utility model are described in detail above. The principles and implementation modes of the utility model are described by applying specific examples in this paper, and the above embodiment description is only used to help understand the core idea of the utility model. It should be pointed out that for ordinary skilled persons in the technical field, without departing from the principles of the utility model, the utility model can be improved and modified in several ways, and these improvements and modifications also fall within the protection scope of the claims of the utility model.
Claims
1. A filter screen support applied to a water pan (30) of an air conditioning unit, characterized in that, The filter screen support comprises a filter screen frame (10) for mounting a filter screen (20), the filter screen frame (10) is arranged in the water collecting tray (30), the first end (11) of the filter screen frame (10) is arranged on the inner bottom surface of the water collecting tray (30), the second end (12) of the filter screen frame (10) is arranged on the side wall of one end of the water collecting tray (30), and the height of the second end (12) of the filter screen frame (10) is higher than the height of the first end (11) of the filter screen frame (10), and the first end (11) and the second end (12) of the filter screen frame (10) are arranged in sequence along the water flow direction in the water collecting tray (30).
2. The screen support of claim 1, wherein, The filter screen frame (10) is a rectangular frame, the rectangular frame is arranged obliquely relative to the inner bottom surface of the water collecting tray (30), the bottom edge of the rectangular frame is arranged on the inner bottom surface of the water collecting tray (30), and the top edge of the rectangular frame is arranged on the side wall of one end of the water collecting tray (30), the bottom edge of the rectangular frame is the first end (11) of the filter screen frame (10), and the top edge of the rectangular frame is the second end (12) of the filter screen frame (10).
3. The screen support of claim 2, wherein, Two sides of the filter screen frame (10) adjacent to the first end (11) are respectively provided with first connecting parts (13), and the first connecting parts (13) are connected with the water collecting tray (30).
4. The screen support of claim 3, wherein, The first connecting parts (13) are integrally formed on the filter screen frame (10), and the first connecting parts (13) are detachably connected to the side wall of the water collecting tray (30) through side fasteners.
5. The screen support of claim 3, wherein, The first connecting parts (13) are arranged below the filter screen frame (10), the bottom edge of the first connecting parts (13) is arranged on the inner bottom surface of the water collecting tray (30), and the side edge of the first connecting parts (13) close to the second end (12) of the filter screen frame (10) is perpendicular to the bottom edge of the first connecting parts (13).
6. The screen support of claim 2, wherein, The second end (12) of the filter screen frame (10) is provided with a second connecting part (14), and the second connecting part (14) is connected with the water collecting tray (30). The second connecting part (14) is integrally formed on the filter screen frame (10), and the second connecting part (14) is detachably connected to the side wall of the water collecting tray (30) through an end fastener.
7. The screen holder according to any one of claims 1 to 6, characterized in that The first end (11) of the filter screen frame (10) is provided with a second folding edge (111) bent in the horizontal direction, and the lower surface of the second folding edge (111) is in contact with the inner bottom surface of the water collecting tray (30).
8. A filter assembly characterized by, The filter screen support comprises a filter screen support according to any one of claims 1 to 7, and further comprises a filter screen (20) mounted on the filter screen frame (10).
9. A water receiving assembly, characterized in that, The filter assembly comprises the water collecting assembly according to claim 8, and further comprises a water collecting tray (30), and the filter assembly is arranged in the water collecting tray (30).
10. An air conditioning unit characterized by, The water collecting assembly comprises the filter assembly according to claim 9.