Air conditioner filter screen and air conditioner

The filter net design with a frame and removable limit pieces addresses the inefficiency of foldable filter nets by enabling flat installation, enhancing maintenance efficiency and reducing material usage.

CN223096377UActive Publication Date: 2025-07-15BEIJING 21VIANET DATA CENT
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Patent Information

Application Number
CN202421880800.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-07-15
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

The folding filter of existing constant temperature and humidity air conditioners takes a long time to replace the filter material, and the filter material is used more, resulting in low maintenance efficiency and high cost.

Method used

Filter material is installed in a tiled manner, and limiting parts are set on the border to limit its thickness direction to reduce shaking and improve installation stability.

Benefits of technology

The filter material replacement process is simplified, the material usage is reduced, labor and consumables cost is saved, and the air conditioner maintenance efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The air conditioner filter screen is installed on a filter screen frame and comprises a frame, a filter material and a limiting piece, the filter material is laid in the frame, the limiting piece is detachably installed on the frame, the limiting piece and the frame are sequentially arranged in the thickness direction of the filter screen frame, and the limiting piece is detachably installed on the frame. And the limiting piece is used for limiting the frame to move along the thickness direction of the filter screen frame. The filter material is mounted in the frame in a tiled manner and is convenient and quick to replace, and the maintenance efficiency is improved. And the limiting pieces play a role in limiting the frame from moving in the thickness direction of the filter screen frame, and shaking of the frame is reduced.
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Description

Technical Field

[0001] This application relates to the technical field of air conditioners, and particularly to an air conditioner filter screen and an air conditioner. Background Art

[0002] A constant temperature and humidity air conditioner is also known as a precision air conditioner, and a folded filter screen is used for filtration in the precision air conditioner. The filter material of the filter screen needs to be replaced regularly. When replacing the filter material of the folded filter screen, the filter material needs to be bent multiple times to make it wavy, and then fixedly installed in the frame. It takes 20 - 30 minutes to replace the filter material once, which is time-consuming. Utility Model Content

[0003] This application provides an air conditioner filter screen and an air conditioner. The filter material of the air conditioner filter screen is convenient to replace, improving the maintenance efficiency of the air conditioner.

[0004] In a first aspect, an air conditioner filter screen provided by this application is installed on a filter screen frame. The air conditioner filter screen includes a frame, a filter material, and a limiting member. The filter material is laid flat in the frame. The limiting member is detachably installed on the frame. Along the thickness direction of the filter screen frame, the limiting member and the frame are arranged in sequence. The limiting member is used to limit the frame from moving along the thickness direction of the filter screen frame.

[0005] In the above embodiment, filter cotton can be selected as the filter material. The filter material is an existing material, and the filter material used in the prior art has the same material and thickness as the filter material used in this application. The filter material of this application is installed in the frame in a flat form, and is thinner than the folded filter material in the existing product. Correspondingly, the frame of this application is also thinner than the frame in the existing product. When the frame is installed on the filter screen mounting frame with the thickness of the filter screen frame unchanged, since the frame becomes thinner, the frame will shake. This application installs a limiting member on the frame to increase the overall thickness of the air conditioner filter screen. The limiting member plays a role in limiting the frame from moving along the thickness direction of the filter screen frame, reducing the shaking of the frame.

[0006] In one embodiment, the frame is square, including four corners. The air conditioner filter screen includes four of the limiting members, and each limiting member is installed on one of the corners.

[0007] In one embodiment, the limiting member includes a limiting plate, a first connecting plate, and a second connecting plate. The limiting plate includes a first edge and a second edge. The first edge and the second edge intersect and are perpendicular to each other. The first connecting plate is connected to the first edge, and the second connecting plate is connected to the second edge. The limiting plate, the first connecting plate, and the second connecting plate are perpendicular to each other in pairs.

[0008] In one embodiment, the limiting plate is a right triangle, the frame includes a first side strip and a second side strip, the first connecting plate is connected to the first side strip, the second connecting plate is connected to the second side strip, and the limiting plate is spaced from the frame by a preset distance a.

[0009] In one embodiment, the preset distance a = 15 mm.

[0010] In one embodiment, the thickness of the frame is 20 mm, and the thickness of the filter mesh frame is 40 mm.

[0011] In one embodiment, the air conditioner filter further includes a first fixing net and a second fixing net, and the first fixing net and the second fixing net are respectively installed inside the frame and are respectively located on both sides of the filter material.

[0012] In a second aspect, the present application further provides an air conditioner, which includes a blower, a filter mesh frame, and the above-mentioned air conditioner filter, and the filter mesh frame is installed on the air inlet side of the blower.

[0013] In one embodiment, the filter mesh frame includes a first groove and a second groove with opposite notch openings, the first groove is located above the second groove, and the air conditioner filter is embedded in the first groove and the second groove.

[0014] In one embodiment, the depth of the first groove is greater than the depth of the second groove. Description of the Drawings

[0015] Figure 1 The front view of the air conditioner filter provided by an embodiment of the present application;

[0016] Figure 2 The side view of the air conditioner filter provided by another embodiment of the present application;

[0017] Figure 3 The assembly schematic diagram of the limiting member and the frame provided by an embodiment of the present application;

[0018] Figure 4 The front view of the air conditioner filter provided by another embodiment of the present application;

[0019] Figure 5 The structural schematic diagram of the limiting member provided by an embodiment of the present application;

[0020] Figure 6 The structural schematic diagram of the air conditioner provided by an embodiment of the present application.

[0021] Reference Signs:

[0022] 1 - Frame; 2 - Filter material; 3 - Positioning member; 31 - Positioning plate; 32 - First connecting plate; 33 - Second connecting plate; 34 - Mounting hole; 311 - First edge; 312 - Second edge; 11 - First side strip; 12 - Second side strip; 13 - Upper side strip; 14 - Lower side strip; 35 - Mounting plate; 4 - First fixing net; 5 - Second fixing net; 100 - Filter mesh frame; 101 - First groove; 102 - Second groove; 00 - Fan. Detailed implementation manners

[0023] To make the objectives, technical solutions and advantages of the present application clearer, the following takes embodiments in conjunction with the accompanying drawings to further elaborate on the present application in detail.

[0024] The computer equipment and program-controlled switch equipment in the data room are composed of a large number of dense electronic components. To ensure the stable operation of these equipment, the temperature and humidity of the environment need to be strictly controlled within a specific range. The constant temperature and humidity air conditioner is a dedicated air conditioner designed for the data room, also known as a precision air conditioner. Its working accuracy and reliability are much higher than those of ordinary air conditioners. The precision air conditioner in the computer room can control the temperature and relative humidity in the computer room within plus or minus 1 degree Celsius, thus greatly improving the service life and reliability of the equipment.

[0025] A filter screen needs to be set on the air inlet side of the precision air conditioner to filter particulate dust above 5.0 μm and various suspended matters. The filter screen includes a filter material, and when replacing the filter material, the filter material needs to be folded forward and backward multiple times alternately to make it corrugated and fixed, which takes a long time. And due to the folding of the filter material, the thickness of the filter screen (the vertical distance between the wave peaks and wave valleys of the wavy shape is the thickness of the filter screen) is relatively thick, about 35 mm, and the amount of filter material used is also relatively large.

[0026] To solve the above problems, the present application reforms the folding filter screen, enabling the staff to replace the filter material more quickly and reducing the amount of filter material used, saving labor costs and consumable costs.

[0027] To meet the thickness requirements of the folding filter screen, the existing filter screen mounting frame generally has a thickness of 40 mm, so that the folding filter screen can be installed on the filter screen mounting frame.

[0028] Figure 1 The front view of the air conditioner filter screen provided by an embodiment of the present application. Figure 2 The side view of the air conditioner filter screen provided by another embodiment of the present application. Combined with Figure 1 and Figure 2As shown in the figure, an air conditioner filter screen provided by an embodiment of the present application is installed on a filter screen frame 100. The air conditioner filter screen includes a frame 1, a filtering material 2, and a limiting member 3. Among them, the inner side of the frame 1 has a groove, the edge of the filtering material 2 is arranged in the groove, and the filtering material 2 is laid flat in the frame 1. The limiting member 3 is detachably installed on the frame 1. Along the thickness direction of the filter screen frame 100, the limiting member 3 and the frame 1 are arranged in sequence. The limiting member 3 equivalently increases the thickness of the frame 1 and can limit the movement of the frame 1 along the thickness direction of the filter screen frame 100.

[0029] In the above embodiment, filter cotton can be selected as the filtering material 2, and the filtering material 2 is an existing material. The filtering material 2 of the present application is installed in the frame 1 in a laid - flat form, which is convenient and fast to replace and improves the maintenance efficiency. In addition, the filtering material 2 used in the prior art has the same material and the same thickness as the filtering material 2 used in the present application. The filtering material 2 of the present application is installed in the frame 1 in a laid - flat form, and is thinner than the folded filtering material 2 in the existing products. Correspondingly, the frame 1 of the present application is also thinner than the frame 1 in the existing products. When the frame 1 is installed on the filter screen installation frame with the thickness of the filter screen frame 100 unchanged, since the frame 1 becomes thinner, the frame 1 will shake. The present application installs the limiting member 3 on the frame 1 to increase the overall thickness of the air conditioner filter screen. The limiting member 3 plays a role in restricting the movement of the frame 1 along the thickness direction of the filter screen frame 100.

[0030] In one embodiment, the above - mentioned frame 1 can be square, specifically a rectangle or a square. The frame 1 includes four corner parts. The air conditioner filter screen includes four limiting members 3, and each limiting member 3 is installed on one corner part. This can improve the installation stability of the air conditioner filter screen and reduce its shaking situation.

[0031] Figure 3 For the assembly schematic diagram of the limiting member and the frame provided by an embodiment of the present application, as Figure 3 shown, in one embodiment, the limiting member 3 can include a limiting plate 31, a first connecting plate 32, and a second connecting plate 33. Among them, the limiting plate 31 includes a first edge 311 and a second edge 312, and the first edge 311 and the second edge 312 intersect and are perpendicular to each other. The first connecting plate 32 is connected to the first edge 311, the second connecting plate 33 is connected to the second edge 312, and the limiting plate 31, the first connecting plate 32, and the second connecting plate 33 are perpendicular to each other pairwise.

[0032] Please continue to refer to Figure 3 , in one embodiment, the above - mentioned limiting plate 31 can specifically be a right - angled triangle. The frame 1 includes a first side strip 11 and a second side strip 12. The first connecting plate 32 is connected to the first side strip 11, the second connecting plate 33 is connected to the second side strip 12, and the limiting plate 31 is spaced from the frame 1 by a preset distance a.

[0033] Figure 4 The front view of the air conditioner filter screen provided for another embodiment of the present application Figure 5 The structural schematic diagram of a limiting member provided for an embodiment of the present application. Combining Figure 4 and Figure 5 In other embodiments, the above-mentioned limiting member 3 can also be installed on the opposite upper side strip 13 and lower side strip 14 of the frame 1. The number of the limiting members 3 is two. In this embodiment, the limiting member 3 can include a limiting plate 31 and a mounting plate 35. Both the limiting plate 31 and the mounting plate 35 are rectangular and perpendicular to each other. The long sides of the limiting plate 31 and the mounting plate 35 are connected to form an L shape. The mounting plate 35 is connected to the upper side strip 13 or the lower side strip 14.

[0034] Continue to refer to Figure 3 In one embodiment, the above-mentioned first connecting plate 32 and second connecting plate 33 are both provided with mounting holes 34 for passing through screws to connect with the frame 1. The mounting holes 34 can be waist-shaped holes, and the length direction of the waist-shaped holes is consistent with the thickness direction of the frame 1. This enables the relative position of the limiting member 3 and the frame 1 to be adjusted, thereby adjusting the distance between the limiting plate 31 and the frame 1. Similarly, as Figure 5 shown, the mounting plate 35 can also be provided with mounting holes 34, and the mounting holes 34 are waist-shaped holes. Since the position of the limiting member 3 of the air conditioner filter screen of the present application can be adjusted, the distance between the limiting plate 31 and the frame 1 can be changed, so it is applicable to filter screen frames of various specifications and has a wide application range.

[0035] In a specific embodiment, the thickness of the filter screen frame is 40 mm. The above-mentioned limiting plate 31 is spaced from the frame 1 by a preset distance a = 15 mm, and the thickness of the frame 1 is 20 mm. In this way, the overall thickness of the air conditioner filter screen is 35 mm, and when installed in the filter screen frame 100 with a thickness of 40 mm, the situation of shaking can be reduced.

[0036] Figure 6 The structural schematic diagram of the air conditioner provided for an embodiment of the present application, as Figure 6 In order to prevent the filter material 2 from falling off, in one embodiment, the air conditioner filter screen further includes a first fixing net 4 and a second fixing net 5. The first fixing net 4 and the second fixing net 5 are respectively installed in the grooves of the frame 1 and are respectively located on both sides of the filter material 2. That is, along the thickness direction of the frame 1, the first fixing net 4, the filter material 2 and the second fixing net 5 are stacked. Among them, the first fixing net 4 can specifically be a square grid, and the second fixing net 5 is specifically an X-shaped net. When installing, the first fixing net 4 is located on the side of the filter material 2 facing the blower 00 of the air conditioner, and the limiting member 3 is located on the side of the frame 1 facing the blower 00.

[0037] Please continue to refer toFigure 6 , embodiments of the present application also provide an air conditioner, which includes a blower 00, a filter screen frame 100, and the air conditioner filter screen in the above embodiments. The filter screen frame 100 is installed on the air inlet side of the blower 00.

[0038] In one embodiment, the above filter screen frame 100 includes a first groove 101 and a second groove 102 which are oppositely arranged. The first groove 101 is located above the second groove 102, and the air conditioner filter screen is embedded in the first groove 101 and the second groove 102.

[0039] In one embodiment, the depth of the above first groove 101 is greater than the depth of the second groove 102. The depth direction is perpendicular to the ground. Specifically, the depth of the above first groove 101 can be 22 mm, and the depth of the second groove 102 can be 8 mm. The distance between the bottom of the first groove 101 and the bottom of the second groove 102 is greater than the length of the air conditioner filter screen. When installing the air conditioner filter screen, first insert the top of the air conditioner filter screen into the first groove 101, and then insert the bottom of the air conditioner filter screen into the second groove 102. Under the action of gravity, the bottom of the air conditioner filter screen fits with the bottom of the second groove 102, and the top is limited by the inner wall of the groove of the first groove 101 to prevent it from falling off the filter screen frame 100.

[0040] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0041] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these changes and modifications.

Claims

1. An air conditioner filter screen, installed on a filter screen frame, characterized in that It includes a frame, a filter material and a limiting member. The filter material is laid flat within the frame, and the limiting member is detachably installed on the frame. Along the thickness direction of the filter mesh frame, the limiting member and the frame are arranged in sequence, and the limiting member is used to limit the movement of the frame along the thickness direction of the filter mesh frame.

2. The air conditioner filter according to claim 1, wherein, The frame is square and includes four corners. The air conditioner filter screen includes four such limiting members, and each limiting member is installed at one of the corners.

3. The air conditioner filter according to claim 2, characterized in that, The limiting member includes a limiting plate, a first connecting plate and a second connecting plate. The limiting plate includes a first edge and a second edge. The first edge and the second edge intersect and are perpendicular to each other. The first connecting plate is connected to the first edge, and the second connecting plate is connected to the second edge. The limiting plate, the first connecting plate and the second connecting plate are perpendicular to each other pairwise.

4. The air conditioner filter according to claim 3, characterized in that, The limiting plate is a right triangle. The frame includes a first side strip and a second side strip. The first connecting plate is connected to the first side strip, and the second connecting plate is connected to the second side strip. The limiting plate is spaced from the frame by a preset distance a.

5. The air conditioner filter according to claim 4, characterized in that, The preset distance a = 15 mm.

6. The air conditioner filter according to any one of claims 1 to 5, characterized in that The thickness of the frame is 20 mm, and the thickness of the filter mesh frame is 40 mm.

7. The air conditioner filter according to claim 1, wherein It further includes a first fixing net and a second fixing net. The first fixing net and the second fixing net are respectively installed within the frame and are respectively located on both sides of the filter material.

8. An air conditioner, characterized in that, It includes a fan, a filter mesh frame and the air conditioner filter screen according to any one of claims 1 to 7. The filter mesh frame is installed on the air inlet side of the fan.

9. The air conditioner according to claim 8, characterized in that, The filter mesh frame includes a first groove and a second groove arranged opposite to each other. The first groove is located above the second groove, and the air conditioner filter screen is embedded in the first groove and the second groove.

10. The air conditioner according to claim 9, characterized in that, The depth of the first groove is greater than the depth of the second groove.