Filter screen structure capable of preventing filth blockage and air conditioner with filter screen structure
By using a frame and inclined partitions to form an inclined channel in the air conditioner filter, dust is collected in the rib groove, which solves the problem of dust accumulation in the filter, maintains the air intake effect and extends the service life.
Patent Information
- Application Number
- CN202520027944.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-01-07
AI Technical Summary
Air conditioner filters are easily clogged with dust, leading to poorer cooling and heating performance, increased maintenance frequency, and negatively impacting user experience.
The frame and inclined partitions form an inclined channel. The vertical ribs and the inclined surface of the partitions collect dust, preventing dust from directly contacting the interception net. The dust is collected in the rib grooves, extending the service life.
It effectively prevents dust from accumulating on the filter screen, maintains air intake efficiency, reduces the frequency of manual maintenance, and extends the filter's service life.
Smart Images

Figure CN223663470U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to air conditioner technical field especially relates to a kind of filter screen structure and air conditioner of prevent dirty. BACKGROUND
[0002] Air conditioner is mainly used to adjust and control the temperature, humidity, flow rate and other parameters of environment air in building or structure, in the process of operation, air in environment will enter air conditioner from air inlet, to reduce dust in air into air conditioner indoor unit, filter screen is generally set to filter air at air inlet. Air inlet is often located at the top of air conditioner, and filter screen is generally exposed in external environment, is affected by normal dusting, dust will gradually accumulate on the filter screen of air inlet, leading to filter screen will be blocked by dust accumulation quickly, leading to the refrigeration and heating effect of air conditioner is poor, increase the frequency of manual maintenance, greatly influence user's use experience. SUMMARY
[0003] In view of the deficiencies in the prior art, the utility model provides a kind of filter screen structure and air conditioner of prevent dirty, which solves the problem that filter screen of air conditioner in the prior art is quickly blocked by dust accumulation.
[0004] According to the embodiment of the utility model, the following technical scheme is adopted:
[0005] A kind of filter screen structure of prevent dirty, comprising:
[0006] frame body;
[0007] interception net, installation is in the bottom of frame body;
[0008] A plurality of partitions, a plurality of partitions are spaced and inclined to be located in the inside of frame body, to separate the inside of frame body into a plurality of inclined channels for air flow, partition is provided with vertical rib parallel to the height direction of frame body, vertical rib and partition form rib position groove for collecting dust.
[0009] Preferably, the vertical rib is a plurality of, and the plurality of vertical ribs are spaced along the inclined direction of the partition.
[0010] Preferably, the partition includes an interception portion connected to the plurality of vertical ribs and a mounting portion connected to the interception portion, the mounting portion is connected to the interception net and parallel to the height direction of the frame body.
[0011] Preferably, the mounting portion vertically corresponds to the top end of the adjacent interception portion.
[0012] Preferably, one side of the frame body is inwardly inclined to form a slope, and the slope is parallel to each partition.
[0013] Preferably, the bottom edge of the slope has an arc chamfer.
[0014] Preferably, the inclined surface is provided with several connecting blocks, which connect each partition through the other.
[0015] According to embodiments of this utility model, the following technical solutions are also adopted:
[0016] An air conditioner includes a filter structure designed to prevent dirt and clogging.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] In this design, the frame and several partitions work together to form an inclined channel for airflow. When the air conditioner draws in air, it passes through the top of the frame, the inclined channel, and the bottom of the frame in sequence. The filter at the bottom of the frame intercepts dust carried in the airflow. At the same time, the inclined surfaces of the partitions shield the inclined channel, allowing vertically falling dust to adhere directly to the inclined surfaces of the partitions, preventing direct contact with the interception screen. Furthermore, as dust moves on the partitions, it is also obstructed by the vertical ribs, collecting the dust in the grooves formed by the ribs. This ensures that the accumulated dust will not slide to the interception screen within a certain period of time, effectively guaranteeing the air intake effect and eliminating the need for frequent manual maintenance, thus extending the service life of the filter. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the filter screen structure installed in the air conditioner in an embodiment of this utility model.
[0020] Figure 2 This is a cross-sectional view of the filter structure installed in the air conditioner in an embodiment of this utility model.
[0021] Figure 3 for Figure 2 A partially enlarged structural diagram.
[0022] In the above attached figures: 1. Frame; 2. Partition; 201. Interception part; 202. Mounting part; 3. Interception net; 4. Inclined channel; 5. Vertical rib; 501. Rib groove; 6. Connecting block; 7. Chamfered corner; 8. Sloping surface. Detailed Implementation
[0023] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.
[0024] like Figures 1 to 3 As shown in the figure, this utility model embodiment proposes a filter structure to prevent dirt clogging, including:
[0025] Frame 1;
[0026] The intercepting net 3 is installed at the bottom of the frame body 1.
[0027] The plurality of partitions 2 are arranged in the frame body 1 and are spaced and inclined to divide the frame body 1 into a plurality of inclined channels 4 for air flow, and the partitions 2 are provided with vertical ribs 5 parallel to the height direction of the frame body 1, and the vertical ribs 5 and the partitions 2 form rib position grooves 501 for collecting dust.
[0028] In the embodiment of the utility model, the intercepting net 3 and the frame body 1 are sequentially installed at the air inlet position of the air conditioner, and the installation relationship between the two can be a clamping relationship, the intercepting net 3 is directly clamped at the bottom end of the frame body 1, or can be in a fixed connection mode, such as screw connection, to facilitate the disassembly of the intercepting net 3 from the frame body 1.
[0029] Secondly, under the cooperation of the frame body 1 and the plurality of partitions 2, the inclined channels 4 for air flow are formed, and when the air conditioner inhales air, the air successively passes through the top of the frame body 1, the inclined channels 4 and the bottom of the frame body 1, and under the action of the intercepting net 3 at the bottom of the frame body 1, the dust mixed in the air flow can be intercepted, at the same time, each partition 2 is arranged to be inclined, so that the inclined channels 4 are in an inclined state, and through a vertical downward view, the inclined channels 4 are almost blocked by the inclined surface of the partition 2, when dust falls, the vertically falling dust can directly adhere to the inclined surface of the partition 2, avoiding direct contact with the intercepting net 3, and when the dust moves on the partition 2, it can also be hindered by the vertical rib 5, so that the dust is collected in the rib position groove 501 formed, ensuring that the accumulated dust will not slide to the position of the intercepting net 3 within a certain period of time, effectively ensuring the air inlet effect, and manual frequent maintenance is not required, and the service life of the filter screen is improved.
[0030] Specifically, as shown in Figure 2 and Figure 3 , the vertical rib 5 is a plurality of vertical ribs 5, and the plurality of vertical ribs 5 are arranged along the inclined direction of the partition 2; due to the limited height of the vertical rib 5, the dust storage capacity of the rib position groove 501 is limited, and a plurality of vertical ribs 5 of the same structure can be arranged along the inclined direction of the partition 2 to form a plurality of rib position grooves 501 on the partition 2, thereby increasing the dust interception capacity of the partition 2, and further prolonging the service life of the intercepting net 3.
[0031] Specifically, as shown in Figure 3 , the partition 2 comprises an intercepting portion 201 connected with the plurality of vertical ribs 5 and a mounting portion 202 connected with the intercepting portion 201, the mounting portion 202 is connected with the intercepting net 3 and is parallel to the height direction of the frame body 1; wherein the length of the intercepting portion 201 is much longer than the length of the mounting portion 202 to ensure the length of the inclined channel 4, and under the action of the mounting portion 202, the direction of the air inlet can be changed to ensure that the air flow entering through the inclined channel 4 vertically downward enters the air conditioner.
[0032] Specifically, as shown inFigure 3 As shown, the top of the mounting part 202 is vertically aligned with the top of the adjacent intercepting part 201; the frame 1 has a U-shaped structure, and the partitions 2 are arranged at intervals from the inside of the U-shaped frame 1 to the opening of the U-shaped structure, so as to... Figure 3 For example, the first partition 2 is close to the opening of the U-shaped frame 1, and the first inclined channel 4 (leftmost) is just blocked by the first partition 2 (leftmost), while the second inclined channel 4 is just blocked by the second partition 2. The vertical projection of the intercepting part 201 blocks the dust between the two mounting parts 202, effectively preventing the dust from directly adhering to the intercepting net 3. During the entire assembly process, the distance between the mounting part 202 and the top of the adjacent intercepting part 201 is generally within 2mm, preferably 0mm, and the optimal angle of the intercepting part 201 is 45°-60°, and the optimal length of the intercepting part 201 is 30mm-50mm.
[0033] Meanwhile, one side of the frame 1 tilts inward to form a slope 8, which is parallel to each partition 2; the slope 8 and the last intercepting part 201 (the rightmost part) together form an inclined channel 4, ensuring the overall aesthetics.
[0034] Specifically, such as Figure 3 As shown, the bottom edge of the inclined surface 8 has an arc-shaped chamfer 7; in order to facilitate the disassembly of the frame 1 and the intercepting net 3 later, the frame 1 can be installed in the air inlet of the air conditioner by snapping. After placing one end of the frame 1 inside the air inlet, the arc-shaped chamfer 7 can be used to more easily snap the other side of the frame 1 into the air inlet again, which is convenient for installation.
[0035] Specifically, such as Figure 3 As shown, the inclined surface 8 is provided with several connecting blocks 6, which are connected to each partition 2 through the plate. Since the overall structure of the frame 1 is relatively long, the connecting blocks 6, which are fixedly connected to the frame 1, can support several partitions 2, ensuring the overall structural strength and improving the service life.
[0036] This utility model embodiment also proposes an air conditioner, including the above-mentioned anti-clogging filter structure. The specific structure of the filter structure is as described in the above embodiment. Since this air conditioner adopts all the technical solutions of the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.
[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A filter structure to prevent dirt clogging, characterized in that, include: Frame (1); An intercepting net (3) is installed at the bottom of the frame (1); A plurality of partitions (2) are spaced apart and inclined inside the frame (1) to divide the interior of the frame (1) into a plurality of inclined channels (4) for airflow. The partitions (2) are provided with vertical ribs (5) parallel to the height direction of the frame (1). The vertical ribs (5) and the partitions (2) form a rib groove (501) for collecting dust.
2. The filter structure for preventing dirt clogging according to claim 1, characterized in that, There are multiple vertical ribs (5), and the multiple vertical ribs (5) are arranged at intervals along the inclined direction of the partition (2).
3. The filter structure for preventing dirt clogging according to claim 2, characterized in that, The partition (2) includes an interception part (201) connected to a plurality of vertical ribs (5) and an installation part (202) connected to the interception part (201). The installation part (202) is connected to the interception net (3) and is parallel to the height direction of the frame (1).
4. The anti-clogging filter structure according to claim 3, characterized in that, The mounting part (202) is vertically aligned with the top of the adjacent intercepting part (201).
5. The anti-clogging filter structure according to claim 1, characterized in that, One side of the frame (1) is inclined inward to form a slope (8), which is parallel to each of the partitions (2).
6. The anti-clogging filter structure according to claim 5, characterized in that, The bottom edge of the inclined surface (8) has an arc-shaped chamfer (7).
7. The anti-clogging filter structure according to claim 5, characterized in that, The inclined surface (8) is provided with a plurality of connecting blocks (6), which are connected through each of the partitions (2).
8. An air conditioner, characterized in that, Includes a filter structure for preventing dirt clogging as described in any one of claims 1-7.