Dust removal filter screen

Abstract

The utility model relates to the technical field of air conditioner filtration, and discloses a dust removal filter screen which comprises a shell, a cross plate is fixedly connected to the interior of the shell, screws are fixedly connected to the four corners of the front side of the cross plate, an outer frame is arranged in the shell, activated carbon honeycomb corrugations are fixedly connected to the interior of the outer frame, and the activated carbon honeycomb corrugations are fixedly connected to the interior of the outer frame. A plurality of mounting holes are formed in the front side of the outer frame, the outer walls of the plurality of screw rods are arranged on the inner sides of the mounting holes, the front ends of the screw rods penetrate through the mounting holes and are in threaded connection with fixing covers, and the front ends of the plurality of fixing covers are fixedly connected with soft ropes. According to the air conditioner, the activated carbon honeycomb corrugations are installed and fixed through the cooperation of the screws and the fixing covers, the activated carbon honeycomb corrugations have the filtering effect of removing formaldehyde, acetaldehyde, acetic acid, ammonia gas and sulfur dioxide, the air circulation can be adjusted at any time through the shielding plates, and dust is prevented from entering the air conditioner when the air conditioner is not used.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning filtration, in particular to a dust removal filter. Background Art

[0002] The air conditioner filter can effectively filter out tiny particles such as dust, pollen, bacteria, viruses, pet hair, etc. in the air, preventing these pollutants from entering the indoor air. Improve indoor air quality: By filtering pollutants in the air, air conditioner filters help improve indoor air quality and reduce adverse effects on human health, especially for people with allergic diseases or respiratory problems.

[0003] After searching, the Chinese patent announcement number is: CN207769379U, which discloses a membrane-coated activated carbon filter element, including an activated carbon filter element and a protective film. The upper and lower ends of the activated carbon filter element are provided with protective films, and the activated carbon filter element and the protective film are connected by adhesive bonding. This membrane-coated activated carbon filter element is formed by covering the upper and lower sides of the activated carbon filter element with a protective film with an adhesive, and the size of the protective film can be customized according to the size of the activated carbon filter element. The protective film with the adhesive can be easily adhered to the surface of the activated carbon filter and is easy to be peeled off when used, thereby solving the problem of activated carbon powder falling off due to transportation collision and friction during transportation of the activated carbon filter element. The fallen powder is directly adhered by the protective film covering the surface, and the powder will not fall into the packaging bag, thereby preventing the contamination of the product frame and the packaging bag. At the same time, the problem of oxidation caused by the adsorption material filled in the activated carbon filter element contacting with the air is solved, thereby extending the shelf life of the activated carbon filter element, and providing great help to people. However, in actual use, the above device exists. The traditional air conditioner only has a coarse filtering function, such as blocking hair, coarse dust particles, etc. The multi-layer filter is not firm when installed, and the installation is also relatively troublesome. Therefore, a dust removal filter is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a dust removal filter, aiming to improve the problem that the traditional air conditioner in the prior art only has a coarse filtering function and it is troublesome to install the multi-layer filter.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dust removal filter, including an outer shell, a cross plate is fixedly connected to the interior of the outer shell, screws are fixedly connected at the four corners on the front side of the cross plate, an outer frame is arranged inside the outer shell, activated carbon honeycomb corrugations are fixedly connected to the interior of the outer frame, a plurality of mounting holes are opened on the front side of the outer frame, the outer walls of the plurality of screws are arranged on the inner side of the mounting holes, the front ends of the screws pass through the mounting holes and are threadedly connected with fixing covers, the front ends of the plurality of fixing covers are fixedly connected with soft ropes, the other ends of the plurality of soft ropes are rotatably connected to the front side of the outer shell, and an adjustment mechanism is arranged inside the outer shell.

[0006] Through the above technical solution: by aligning the mounting holes on the outer frame with the screws on the cross plate for installation, and then fixing the outer frame with the fixing cover on the soft rope, the activated carbon honeycomb corrugated panels in the outer frame can effectively filter and remove formaldehyde, acetaldehyde and ammonia in the air conditioner, while the wind loss is particularly small.

[0007] As a further description of the above technical solution:

[0008] The adjustment mechanism includes a plurality of air inlet plates, the left and right sides of the plurality of air inlet plates are fixedly connected to the inner side of the shell, the inner bottom of the shell is fixedly connected to a motor, the output end of the motor is fixedly connected to a threaded rod, the outer wall of the threaded rod is threadedly connected to a connecting plate, the rear side of the connecting plate is fixedly connected to a shielding plate, and the rear side of the shielding plate is arranged on the front side of the air inlet plate.

[0009] Through the above technical solution: by starting the motor, the baffle can be driven to adjust the air intake size of the air inlet plate. When the air conditioner is no longer running, the baffle can be closed to reduce dust from continuing to fall into the casing.

[0010] As a further description of the above technical solution:

[0011] The top end of the threaded rod is fixedly connected to a limiting block.

[0012] Through the above technical solution: the connection plate on the threaded rod can be greatly restricted by the limit block to avoid falling or loosening.

[0013] As a further description of the above technical solution:

[0014] The outer walls of the plurality of fixed covers are all fixedly connected with anti-slip strips.

[0015] Through the above technical solution, the anti-slip strip on the fixed cover can be conveniently installed and used.

[0016] As a further description of the above technical solution:

[0017] A filter plate is arranged on the rear side of the activated carbon honeycomb corrugation, and the bottom of the filter plate is fixedly connected to the bottom of the shell.

[0018] Through the above technical solution: large particles of dust and hair in the air can be easily filtered through the filter plate.

[0019] As a further description of the above technical solution:

[0020] The left side of the shell is fixedly connected with a controller.

[0021] Through the above technical solution: people can conveniently perform simple operation control on the running equipment on the entire device through the controller.

[0022] As a further description of the above technical solution:

[0023] A plurality of fixing plates are fixedly connected to the far-away side of the shell.

[0024] Through the above technical solution: the device can be conveniently installed and fixed through the fixing plate.

[0025] As a further description of the above technical solution:

[0026] The front sides of the plurality of fixing plates are all provided with screw holes, and the interiors of the plurality of screw holes are all threadedly connected with bolts.

[0027] Through the above technical solution: the device can be firmly installed inside the air conditioner by matching the screw holes with the bolts.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, the activated carbon honeycomb corrugated board is installed and fixed by means of a screw rod and a fixing cover. The activated carbon honeycomb corrugated board has the filtering effect of removing formaldehyde, acetaldehyde, acetic acid, ammonia and sulfur dioxide. At the same time, the formaldehyde removal rate per hour is as high as more than 95%. It can also be antibacterial and mildew-proof. The activated carbon honeycomb corrugated board has complete functions and is suitable for the cross-flow fan of the air conditioner. There is no acid or odor phenomenon and it will not affect the energy consumption level of the air conditioner.

[0030] 2. In the utility model, the size of the air circulation can be adjusted at any time through the baffle plate. A threaded rod is fixed on the output end of the motor. The threaded rod drives the connecting plate on the baffle plate to move up and down, thereby realizing the size control of the air inlet hole, which greatly avoids the entry of dust when the air conditioner is not in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A three-dimensional schematic diagram of a dust removal filter proposed by the utility model;

[0032] Figure 2 This is a disassembled diagram of a dust removal filter proposed by the utility model;

[0033] Figure 3 The utility model is a schematic structural diagram of a dust removal filter installation device.

[0034] Legend:

[0035] 1. Shell; 2. Adjustment mechanism; 201. Air inlet plate; 202. Motor; 203. Threaded rod; 204. Connecting plate; 205. Shielding plate; 206. Limiting block; 3. Cross plate; 4. Screw; 5. Outer frame; 6. Activated carbon honeycomb corrugated; 7. Soft rope; 8. Fixed cover; 9. Anti-slip strip; 10. Filter plate; 11. Controller; 12. Fixed plate; 13. Bolt; 14. Screw hole; 15. Mounting hole. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] Reference Figure 1 , Figure 2 and Figure 3 , the utility model provides an embodiment: a dust removal filter, including an outer shell 1, a cross plate 3 is fixedly connected to the inside of the outer shell 1, and screws 4 are fixedly connected at the four corners on the front side of the cross plate 3, an outer frame 5 is arranged inside the outer frame 1, and an activated carbon honeycomb corrugated board 6 is fixedly connected to the inside of the outer frame 5, a plurality of mounting holes 15 are opened on the front side of the outer frame 5, the outer walls of the plurality of screws 4 are arranged on the inner side of the mounting holes 15, the front ends of the screws 4 pass through the mounting holes 15 and are threadedly connected with fixed covers 8, the front ends of the plurality of fixed covers 8 are fixedly connected with soft ropes 7, and the other ends of the plurality of soft ropes 7 are rotatably connected to the front side of the outer shell 1, an adjusting mechanism 2 is arranged inside the outer shell 1, the outer walls of the plurality of fixed covers 8 are fixedly connected with anti-slip strips 9, a filter plate 10 is arranged on the rear side of the activated carbon honeycomb corrugated board 6, and the bottom of the filter plate 10 is fixedly connected to the bottom of the outer shell 1.

[0038] Specifically, a cross plate 3 is fixed to the middle of the inner side of the shell 1, and screws 4 are fixed at the four corners of the cross plate 3. The screws 4 are connected to the mounting holes 15 on the outer frame 5 for docking and insertion. An activated carbon honeycomb corrugated board 6 is installed inside the outer frame 5. The activated carbon honeycomb corrugated board 6 has the filtering effect of removing formaldehyde, acetaldehyde, acetic acid, ammonia, and sulfur dioxide. At the same time, the formaldehyde removal rate per hour is as high as more than 95%. It can also be antibacterial and mildew-proof. The activated carbon honeycomb corrugated board 6 is fully functional and suitable for the cross-flow fan of the air conditioner. There is no acid and odor phenomenon, and it will not affect the energy consumption level of the air conditioner. When fixing the outer frame 5, soft ropes 7 are fixed around the front side of the shell 1, and a fixing cover 208 is installed at the other end of the soft rope 7. The fixing cover 208 is threadedly connected to the screw 4, thereby completing the installation and fixing of the activated carbon honeycomb corrugated board 6. A filter plate 10 is also installed inside the shell 1, and the filter plate 10 can be used to filter large particles of dust and hair in the air.

[0039] Reference Figure 2 The regulating mechanism 2 includes a plurality of air inlet plates 201, the left and right sides of the plurality of air inlet plates 201 are fixedly connected to the inner side of the shell 1, the inner bottom of the shell 1 is fixedly connected to a motor 202, the output end of the motor 202 is fixedly connected to a threaded rod 203, the outer wall of the threaded rod 203 is threadedly connected to a connecting plate 204, the rear side of the connecting plate 204 is fixedly connected to a shielding plate 205, the rear side of the shielding plate 205 is arranged on the front side of the air inlet plate 201, and the top end of the threaded rod 203 is fixedly connected to a limiting block 206.

[0040] Specifically, an air inlet plate 201 is installed on the inner rear side of the shell 1, and air is sucked through the air inlet plate 201. A baffle plate 205 is tightly attached to the front side of the air inlet plate 201, and the baffle plate 205 can adjust the air circulation size at any time. A motor 202 is installed on the inner bottom of the shell 1, and a threaded rod 203 is fixed on the output end of the motor 202. The threaded rod 203 drives the connecting plate 204 on the baffle plate 205 to move up and down, thereby realizing the size control of the air inlet hole, which greatly avoids the entry of dust when the air conditioner is not in use.

[0041] Reference Figure 1 A controller 11 is fixedly connected to the left side of the housing 1, and a plurality of fixing plates 12 are fixedly connected to the opposite side of the housing 1. Screw holes 14 are provided on the front sides of the plurality of fixing plates 12, and bolts 13 are threadedly connected to the interiors of the plurality of screw holes 14.

[0042] Specifically, the controller 11 can facilitate people to perform simple operation control on the operating equipment on the entire device, and the bolts 13 and the fixing plate 12 can facilitate the installation of the housing 1 inside the air conditioner, thereby improving the firmness of the device.

[0043] Working principle: First, when the device is used, the screw rod 4 is connected and inserted into the mounting hole 15 on the outer frame 5. The activated carbon honeycomb corrugated board 6 is installed inside the outer frame 5. The activated carbon honeycomb corrugated board 6 has the filtering effect of removing formaldehyde, acetaldehyde, acetic acid, ammonia, and sulfur dioxide. At the same time, the formaldehyde removal rate per hour is as high as more than 95%. It can also be antibacterial and mildew-proof. The activated carbon honeycomb corrugated board 6 is fully functional and suitable for the cross-flow fan of the air conditioner. There is no acid and odor phenomenon, and it will not affect the energy consumption level of the air conditioner. When fixing the outer frame 5, soft ropes 7 are fixed around the front side of the shell 1, and a fixing cover 208 is installed at the other end of the soft rope 7. The fixing cover 208 is threadedly connected to the screw rod 4, thereby completing the installation and fixation of the activated carbon honeycomb corrugated board 6. A filter plate 10 is also installed inside the shell 1, and large particles of dust and hair in the air can be easily filtered through the filter plate 10. An air inlet plate 201 is installed on the inner rear side of the shell 1, and air is sucked through the air inlet plate 201. A baffle plate 205 is tightly attached to the front side of the air inlet plate 201, and the baffle plate 205 can adjust the air circulation size at any time. A motor 202 is installed on the inner bottom of the shell 1, and a threaded rod 203 is fixed on the output end of the motor 202. The threaded rod 203 drives the connecting plate 204 on the baffle plate 205 to move up and down, thereby realizing the control of the size of the air inlet hole, which greatly avoids blocking the entry of dust when the air conditioner is not in use.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust removal filter, comprising a housing (1), characterized in that: A cross plate (3) is fixedly connected to the inside of the shell (1), and screw rods (4) are fixedly connected to the four corners on the front side of the cross plate (3). An outer frame (5) is arranged inside the shell (1), and an activated carbon honeycomb corrugated sheet (6) is fixedly connected to the inside of the outer frame (5). A plurality of mounting holes (15) are provided on the front side of the outer frame (5), and the outer walls of the plurality of screw rods (4) are arranged on the inner side of the mounting holes (15). The front ends of the screw rods (4) pass through the mounting holes (15) and are threadedly connected to fixing covers (8). The front ends of the plurality of fixing covers (8) are fixedly connected to soft ropes (7), and the other ends of the plurality of soft ropes (7) are rotatably connected to the front side of the shell (1). An adjustment mechanism (2) is arranged inside the shell (1).

2. A dust removal filter according to claim 1, characterized in that: The regulating mechanism (2) comprises a plurality of air inlet plates (201), the left and right sides of the plurality of air inlet plates (201) are fixedly connected to the inner side of the housing (1), the inner bottom of the housing (1) is fixedly connected to a motor (202), the output end of the motor (202) is fixedly connected to a threaded rod (203), the outer wall of the threaded rod (203) is threadedly connected to a connecting plate (204), the rear side of the connecting plate (204) is fixedly connected to a shielding plate (205), and the rear side of the shielding plate (205) is arranged on the front side of the air inlet plate (201).

3. A dust removal filter according to claim 2, characterized in that: The top end of the threaded rod (203) is fixedly connected to a limiting block (206).

4. The dust removal filter according to claim 1, characterized in that: The outer walls of the plurality of fixed covers (8) are all fixedly connected with anti-slip strips (9).

5. The dust removal filter according to claim 1, characterized in that: A filter plate (10) is provided on the rear side of the activated carbon honeycomb corrugation (6), and the bottom of the filter plate (10) is fixedly connected to the bottom of the housing (1).

6. The dust removal filter according to claim 1, characterized in that: A controller (11) is fixedly connected to the left side of the housing (1).

7. The dust removal filter according to claim 1, characterized in that: A plurality of fixing plates (12) are fixedly connected to the remote side of the housing (1).

8. The dust removal filter according to claim 7, characterized in that: The front sides of the plurality of fixing plates (12) are each provided with a screw hole (14), and the interiors of the plurality of screw holes (14) are each threadedly connected with a bolt (13).

Images