Filter net module and air conditioner

Abstract

The present disclosure provides a filter module and an air conditioner. The filter module includes a first filter and a second filter disposed outside the first filter. The filter body of the first filter is provided with an installation recess, and the mosquito repellent body is embedded and assembled in the installation recess to form a filter structure with a mosquito repellent function. Since the mosquito repellent body is embedded in the filter body structure of at least one layer of the at least two layers of filters, the structural arrangement of the filter module including the mosquito repellent function is simplified. Moreover, the mosquito repellent body can be disassembled alone or together with the filter module, improving its replacement convenience.

Description

Technical Field

[0001] The present disclosure relates to the technical field of air purification, and in particular to a filter module and an air conditioner. Background Art

[0002] Air filtration and purification devices like air conditioners and purifiers typically include filters to remove hair, fibers, small dust particles, PM0.3, PM3.5, formaldehyde, and other indoor chemical pollutants like VOCs. However, air purifiers lack a solution for biological pollutants like mosquitoes. Standalone mosquito repellents like mosquito coils and electric mosquito coils increase the complexity of repellent operation and reduce the user experience. Summary of the Invention

[0003] The present disclosure provides an improved filter module and air conditioner to simplify the structural setting and replacement convenience of the filter module with a mosquito repellent function.

[0004] A first aspect of the present disclosure provides a filter screen module, comprising:

[0005] The first filter comprises a filter body and at least one mosquito repellent body; the filter body is provided with at least one mounting recess, and the mosquito repellent body is embedded and assembled in the mounting recess;

[0006] At least one second filter screen is disposed outside the first filter screen.

[0007] Optionally, the mosquito repellent body includes a shell and a mosquito repellent substrate arranged on the shell; the shell and the mounting recess are detachably matched.

[0008] Optionally, the shell forms a receiving space, the shell is provided with a volatilization hole communicating with the receiving space, and the mosquito repellent substrate is assembled in the receiving space.

[0009] Optionally, the mounting recess penetrates the filter body along the thickness direction of the filter body, and at least one end surface of the mosquito repellent body is flush with an end surface of the mounting recess.

[0010] Optionally, the filter body is provided with at least two mounting recesses, and end regions are respectively provided on both sides of the filter body in the length direction, and the mounting recesses are arranged in the end regions.

[0011] Optionally, the filter body includes a honeycomb filter, and the material of the honeycomb filter includes at least one of PP, acrylonitrile, HIPS, and ABS.

[0012] Optionally, the pore size of the honeycomb filter is greater than or equal to 12 mm and less than or equal to 16 mm; and / or, the through-hole rate of the honeycomb filter is greater than or equal to 50% and less than or equal to 80%.

[0013] Optionally, the second filter includes a primary filter, and the material of the primary filter includes at least one of PP, PE, and PET.

[0014] Optionally, the mesh number of the primary filter is greater than or equal to 30 mesh and less than or equal to 40 mesh.

[0015] Optionally, the filter module includes two of the second filters, which are respectively arranged on the inner side and the outer side of the first filter.

[0016] Optionally, the second filter is fixedly attached to the first filter.

[0017] Optionally, the filter module further includes a bracket, the first filter and the second filter are assembled on the bracket, and the bracket is provided with a mounting portion for fixedly assembling with the filtering device.

[0018] According to a second aspect of the present disclosure, an air conditioner is provided, which includes: a device main body and any one of the filter modules described in the first aspect, the device main body includes an air inlet, and the filter module is assembled at the air inlet.

[0019] Optionally, the device main body includes a middle frame; the filter module further includes a bracket, the first filter and the second filter are assembled on the bracket, and the bracket is fixedly assembled with the middle frame.

[0020] The technical solution provided by the present disclosure can at least achieve the following beneficial effects:

[0021] The filter module of the present disclosure includes a first filter and a second filter arranged outside the first filter. The filter main body of the first filter is provided with a mounting recess, and the mosquito repellent main body is embedded and assembled in the mounting recess, forming a filter structure with a mosquito repellent function. Since the mosquito repellent main body is embedded in the filter main body structure of at least one of the at least two filters, the structural setting of the filter module including the mosquito repellent function is simplified. And it enables the mosquito repellent main body to be disassembled alone or together with the filter module, improving its replacement convenience.

[0022] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic assembly structure diagram of a filter module in an exemplary embodiment of the present disclosure;

[0024] Figure 2 is an exploded structural schematic diagram of a filter net module in an exemplary embodiment of the present disclosure;

[0025] Figure 3 is a structural schematic diagram of a mosquito repellent main body in an exemplary embodiment of the present disclosure;

[0026] Figure 4 is a structural schematic diagram of an air conditioner in an exemplary embodiment of the present disclosure. Specific embodiments

[0027] Here, the exemplary embodiments will be described in detail, and the examples are shown in the accompanying drawings. When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present disclosure.

[0028] The terms used in the present disclosure are only for the purpose of describing specific embodiments, and are not intended to limit the present disclosure. Unless otherwise defined, the technical terms or scientific terms used in the present disclosure should have the ordinary meanings understood by those of ordinary skill in the field to which the present disclosure belongs. The "first", "second" and similar terms used in the present disclosure do not represent any order, quantity or importance, but are only used to distinguish different components. Similarly, the terms such as "a" or "one" do not represent a quantity limitation, but mean that there is at least one, and will be separately stated if only referring to "one". "Multiple" or "several" means two or more. Unless otherwise indicated, the similar terms such as "front part", "rear part", "lower part" and / or "upper part", "top", "bottom" are only for convenience of description, and are not limited to one position or a spatial orientation. The terms such as "including" or "comprising" mean that the elements or objects appearing before "including" or "comprising" cover the elements or objects listed after "including" or "comprising" and their equivalents, and do not exclude other elements or objects. The terms such as "connected" or "coupled" are not limited to physical or mechanical connections, and may include electrical connections, whether direct or indirect.

[0029] Air filtration and purification equipment such as air conditioners and purifiers usually include filter nets to filter hair, fibers, small particulate dust, and indoor chemical pollutants such as PM0.3, PM3.5, formaldehyde, and VOC. However, for biological pollutants such as mosquitoes, air purification equipment does not have corresponding solutions. Mosquito repellent products such as mosquito coils and electric mosquito repellents used alone increase the complexity of mosquito repellent operations and reduce the user experience.

[0030] The present disclosure provides a filter module. Figure 1 It is a schematic assembly structure diagram of a filter module in an exemplary embodiment of the present disclosure. Figure 2 It is a schematic exploded structure diagram of a filter module in an exemplary embodiment of the present disclosure. As Figure 1 , Figure 2 shown, the filter module 1 includes a first filter 11 and at least one second filter 12, and the at least one second filter 12 is disposed outside the first filter 11. The first filter 11 includes a filter main body 111 and at least one mosquito repellent main body 112. The filter main body 111 is provided with at least one installation recess 1111, and the mosquito repellent main body 112 is assembled by being embedded in the installation recess 1111. Among them, Figure 2 the direction indicated by the black arrow in Figure 2 can represent the extending direction of the first filter 11 from the inside to the outside. Therefore,

[0031] since the above-mentioned filter module 1 includes the first filter 11 and the second filter 12 disposed outside the first filter 11, the filter main body 111 of the first filter 11 is provided with the installation recess 1111, and the mosquito repellent main body 112 is assembled by being embedded in the installation recess 1111, a filter structure with a mosquito repellent function is formed. Since the mosquito repellent main body 112 is embedded in the structure of the filter main body 111 of at least one of the at least two filters, the structural arrangement of the filter module 1 with a mosquito repellent function is simplified. And it can make the mosquito repellent main body 112 be disassembled alone or together with the filter module 1, improving its replacement convenience.

[0032] In some embodiments, as Figure 3 shown, the mosquito repellent main body 112 includes a housing 1121 and a mosquito repellent substrate 1122 disposed on the housing 1121. The housing 1121 is detachably fitted with the installation recess 1111. The mosquito repellent substrate 1122 is carried by the housing 1121, and the mosquito repellent main body 112 is detachably assembled in the installation recess 1111 through the detachable fit between the housing 1121 and the installation recess 1111. For example, a buckle can be provided on the housing 1121 to snap the mosquito repellent main body 112 into the installation recess 1111 of the first filter 11 by means of the buckle. Or, the housing 1121 can also be tightly abutted against the inner wall of the installation recess 1111 by means of interference fit to achieve the installation of the mosquito repellent main body 112.

[0033] It should be noted that the overall structure of the mosquito repellent main body 112 can be in regular shapes such as square, circular, triangular, regular pentagonal, regular hexagonal, etc., or can include structures such as rounded corners and curved edges. The present disclosure does not limit this. Taking the overall structure of the mosquito repellent main body 112 as a square with rounded corners as an example, the filtering main body of the first filter net 11 can be provided with an installation recess 1111 that matches the shape of the mosquito repellent main body 112. At least a part of the mosquito repellent main body 112 is snapped into the installation recess 1111, and the installation is achieved through the interference fit between the housing 1121 and the installation recess 1111.

[0034] In other embodiments, the mosquito repellent main body 112 can also be fixed by snap connection with the installation recess 1111. Specifically, a plurality of hooks 1124 can be provided at the edge position of the mosquito repellent main body 112. When the mosquito repellent main body 112 is received in the installation recess, the fixing can be achieved through the cooperation of the hooks 1124 and the buckles at the corresponding positions of the installation recess 1111. In this embodiment, the hooks 1124 can be arranged in pairs at the positions near the corners on each side of the housing, so as to fix the mosquito repellent main body 112 through eight pairs of hooks 1124, improving the assembly stability of the mosquito repellent main body 112.

[0035] In the above embodiment, the housing 1121 encloses an accommodation space, and the housing 1121 is provided with volatilization holes 1123 communicated with the accommodation space. The mosquito repellent substrate 1122 is assembled in the accommodation space. Among them, the mosquito repellent substrate 1122 can be fixed in the accommodation space through the limiting structure in the housing 1121. The mosquito repellent substrate 1122 can be arranged along the extension direction perpendicular to the volatilization holes 1123 to improve the volatilization effect of the mosquito repellent substrate 1122.

[0036] It should be noted that the material of the above housing 1121 can be plastic. The above mosquito repellent substrate 1122 can be a paper substrate, and a certain amount of mosquito repellent raw medicine is impregnated on the paper substrate, so as to diffuse to the external space through the above volatilization holes 1123. In addition, the number of the volatilization holes 1123 can be one, two or more. The volatilization holes 1123 can be in circular, square, regular hexagonal, triangular or other irregular shapes. The present disclosure does not limit the shape and number of the volatilization holes 1123. The volatilization holes 1123 can be arranged on the opposite two side surfaces of the housing 1121 to facilitate the air circulation inside and outside the housing 1121, thereby improving the volatilization efficiency of the mosquito repellent substrate 1122. In other embodiments, the volatilization holes 1123 can also be arranged on any one or more side surfaces of the housing 1121.

[0037] In some embodiments, the installation recess 1111 penetrates through the filter mesh body 111 in the thickness direction of the filter mesh body 111, and at least one end face of the mosquito repellent body 112 is flush with the end face of the installation recess 1111. The installation recess 1111 penetrating through the filter mesh body 111 enables the mosquito repellent body 112 to be installed from both sides of the installation recess 1111, improving the installation convenience of the mosquito repellent body 112. That one end face or both end faces of the mosquito repellent body 112 are flush with the end face of the installation recess 1111 can reduce the space occupied by the mosquito repellent body 112, giving the first filter mesh 11 a smooth and flat appearance and improving the overall aesthetics of the first filter mesh 11 and the filter mesh module 1.

[0038] In some embodiments, the filter mesh body 111 may be provided with at least two installation recesses 1111. End regions are respectively provided on both sides in the length direction of the filter mesh body 111, and the installation recesses 1111 are arranged in the end regions. Increasing the number of the installation recesses 1111 can increase the number of mosquito repellent bodies 112 embedded in the installation recesses 1111, improving the mosquito repellent effect. Arranging the installation recesses 1111 in the end regions can reduce the structural interference of the installation recesses 1111 to the filter mesh body 111 and improve the structural strength of the first filter mesh 11.

[0039] In the above embodiments, the filter mesh body 111 may include a honeycomb filter mesh. The honeycomb filter mesh may be made of plastic or paper substrate, and its material may include at least one of PP (polypropylene), acrylonitrile, HIPS (High impact polystyrene), and ABS (Acrylonitrile Butadiene Styrene). The honeycomb filter mesh can adsorb chemical substances such as formaldehyde and VOC, has a certain thickness, and can carry and support the mosquito repellent body 112. When the filter mesh body 111 is a honeycomb filter mesh, the honeycomb structure thereon may be composed of regularly arranged honeycomb holes, and the hole structure may be one or several of regular circles, squares, regular hexagons, and triangles. The structure of the evaporation holes 1123 of the mosquito repellent body 112 may be consistent with the hole structure of the above honeycomb filter mesh to improve the structural consistency and aesthetics of the first filter mesh 11.

[0040] The pore diameter of the above honeycomb filter mesh may be greater than or equal to 12 mm and less than or equal to 16 mm, and / or the through-hole rate of the honeycomb filter mesh is greater than or equal to 50% and less than or equal to 80%, so as to improve the filtering effect of the first filter mesh 11 by controlling the structural parameters of the honeycomb filter mesh.

[0041] In some embodiments, the second filter net 12 may include a primary filter net, and the material of the primary filter net includes at least one of PP (polypropylene), PE (polyethylene), and PET (polyethylene glycol terephthalate).

[0042] It should be noted that the above-mentioned primary filter net may be a primary woven filter net or a primary non-woven filter net. The mesh number of the above-mentioned primary filter net may be greater than or equal to 30 mesh and less than or equal to 40 mesh to provide a filtering effect for pollutants such as dust, hair, fibers, pollen, mold spores, bacterial particles, and virus particles.

[0043] In some embodiments, the filter net module 1 includes two second filter nets 12, and the second filter nets 12 are respectively arranged on the inner side and the outer side of the first filter net 11. Arranging the second filter nets 12 on both sides of the first filter net 11 of the filter net module 1 can, on the one hand, achieve corresponding filtering effects on both sides of the first filter net 11, and can also achieve abutting fixation for the mosquito repellent main body 112 embedded in the first filter net 11, improving the assembly stability of the mosquito repellent main body 112.

[0044] In the above embodiment, the second filter net 12 can be fixedly adhered to the first filter net 11 so that the first filter net 11 and the second filter net 12 form a fixed whole, which is convenient for disassembly and assembly. In addition, from the perspective of filtering pollutants, the cooperation of the first filter net 11 and the second filter net 12 can also enhance the overall filtering effect of the filter net module 1.

[0045] In some embodiments, the filter net module 1 further includes a bracket 13, the first filter net 11 and the second filter net 12 are assembled on the bracket 13, and the bracket 13 is provided with an installation part fixedly assembled with the filtering device. Assembling the first filter net 11 and the second filter net 12 on the bracket 13 can improve the structural strength of the filter net module 1, and can also use the bracket 13 to assemble the filter net module 1 on the filtering device applying the above filter net module 1, improving the installation convenience of the filter net module 1.

[0046] The above-mentioned bracket 13 can be arranged outside the second filter net 12 located outside the first filter net 11 so that when the filter net module 1 is assembled on the filtering device, it can cooperate with the device housing 1121 of the filtering device to form an expected appearance effect. And the first filter net 11 and the second filter net 12 located inside the bracket 13 can be in limit abutment with the filtering device through the bracket 13, improving the assembly stability of the filter net. In addition, when disassembling or installing the filter net module 1, the bracket 13 located outside makes the disassembly and installation operations simple and easy to achieve.

[0047] In the above embodiments, the structural dimensions of the first filter screen 11 and the second filter screen 12 in the length and width directions can be basically the same to ensure the combined filtering effect of the first filter screen 11 and the second filter screen 12. The second filter screen 12 can cover the first filter screen 11 so that air flows into the first filter screen 11 after passing through the second filter screen 12, avoiding clogging of the first filter screen 11. The above bracket 13 can be in a grid structure to improve the support effect and appearance effect of the bracket 13.

[0048] When the filter screen module 1 is applied to devices such as air conditioners and purifiers, it can not only utilize the first filter screen 11 and the second filter screen 12 to achieve the expected filtering function, but also combine the mosquito repellent function with the filtering function, and utilize the air flow passing through the filter screen module 1 to improve the volatilization effect of the mosquito repellent main body 112. In addition, equipping devices such as air conditioners and purifiers with the mosquito repellent function can also enrich the device functions and improve the intelligence of device use.

[0049] The present disclosure further provides an air conditioner 2, as Figure 4 shown, the air conditioner 2 includes: a device main body 21 and the above filter screen module 1, the device main body 21 includes an air inlet 212, and the filter screen module 1 is assembled at the air inlet 212.

[0050] Applying the filter screen module 1 to the air conditioner 2 can not only utilize the first filter screen 11 and the second filter screen 12 to achieve the expected filtering function, but also combine the mosquito repellent function with the filtering function, and utilize the air flow passing through the filter screen module 1 at the air inlet 212 to improve the volatilization effect of the mosquito repellent main body 112. In addition, since the filter screen module 1 includes the first filter screen 11 and the second filter screen 12 disposed outside the first filter screen 11, the filter screen main body 111 of the first filter screen 11 is provided with an installation recess 1111, and the mosquito repellent main body 112 is embedded and assembled in the installation recess 1111, forming a filter screen structure with the mosquito repellent function. Since the mosquito repellent main body 112 is embedded in the structure of the filter screen main body 111 of at least one of the two filter screens, the structural setting of the filter screen module 1 with the mosquito repellent function is simplified. And the mosquito repellent main body 112 can be disassembled alone or together with the filter screen module 1, improving its replacement convenience.

[0051] In some embodiments, the device main body 21 includes a middle frame 211, the filter screen module 1 further includes a bracket 13, the first filter screen 11 and the second filter screen 12 are assembled on the bracket 13, and the bracket 13 is fixedly assembled with the middle frame 211. The bracket 13 of the filter screen module 1 is used to fix the filter screen module 1 to the middle frame 211 of the air conditioner 2, improving the assembly stability of the filter screen module 1. For example, a clamping structure 131 can be provided on the bracket 13 to fix the filter screen module 1 by clamping the clamping structure 131 with the middle frame 211.

[0052] Among them, asFigure 2 , Figure 3 As shown, the above-mentioned snap structure 131 can be arranged at the edge position of the bracket 13 to reduce the structural interference of the snap structure 131 on the overall structure of the bracket 13, and at the same time improve the connection reliability between the bracket 13 and the middle frame 211. When the snap structure 131 is arranged at the edge position of the bracket 13, it can be evenly distributed at the edge positions around the bracket 13 to ensure the connection stability between the bracket 13 and the middle frame 211 at each position of the bracket 13. The above-mentioned snap structure 131 can be a snap protrusion structure arranged on the bracket 13, and a slot structure matching the snap protrusion structure is provided on the middle frame 211. When the bracket 13 is fitted to the middle frame 211, the snap protrusion is hooked into the slot structure to achieve a fixed connection. For example, three snap protrusion structures can be arranged on the long side of the bracket 13, and one snap protrusion structure can be arranged on the short side of the bracket 13. The bracket 13 and the middle frame 211 are fixed by hooking the snap protrusion and the slot structure. In other embodiments, the snap structure 131 can also be arranged at other positions of the bracket 13.

[0053] In the above embodiment, when the filter module 1 is fixedly connected to the middle frame 211 of the device main body 21 through the bracket 13, the bracket 13 can be matched with the structure of the air inlet 212 to form a smooth appearance effect, and at the same time avoid the air leakage problem caused by the gap between the filter module 1 and the middle frame 211.

[0054] The above are only the preferred embodiments of the present disclosure, and are not intended to limit the present disclosure. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present disclosure shall be included within the scope of protection of the present disclosure.

Claims

1. A filter screen module, characterized in that: include: The first filter comprises a filter body and at least one mosquito repellent body; the filter body is provided with at least one mounting recess, and the mosquito repellent body is embedded and assembled in the mounting recess; At least two second filters, the two second filters being respectively arranged on the inner side and the outer side of the first filter, abutting and fixing the mosquito repellent body; The filter screen module further includes a bracket, the bracket having a mounting portion fixedly assembled with the filter device, the first filter screen and the second filter screen being assembled on the bracket; the bracket is arranged outside the second filter screen located outside the first filter screen; The mounting recess is provided with a buckle, and a plurality of hooks are provided at the edge of the mosquito repellent body. The mosquito repellent body is fixed by the hooks and the buckles at the corresponding positions of the mounting recess. The hooks are provided in pairs at positions near the corners of each side of the shell of the mosquito repellent body; The bracket is used to fix the filter module to the middle frame of the air conditioner; the bracket is provided with a clamping structure for clamping with the middle frame; the clamping structure is evenly distributed at the edge positions around the bracket; The mounting recess penetrates the filter body along the thickness direction of the filter body, and at least one end surface of the mosquito repellent body is flush with an end surface of the mounting recess.

2. The filter screen module according to claim 1, characterized in that: The mosquito repellent body comprises a shell and a mosquito repellent base material arranged on the shell; the shell and the mounting recess are detachably matched.

3. The filter screen module according to claim 2, characterized in that: The shell forms a receiving space, the shell is provided with a volatilization hole communicated with the receiving space, and the mosquito repellent substrate is assembled in the receiving space.

4. The filter screen module according to claim 1, characterized in that: The filter body is provided with at least two mounting recesses, and end regions are respectively provided on both sides of the filter body in the length direction, and the mounting recesses are arranged in the end regions.

5. The filter screen module according to claim 1, characterized in that: The filter body includes a honeycomb filter, and the material of the honeycomb filter includes at least one of PP, acrylonitrile, HIPS, and ABS.

6. The filter screen module according to claim 5, characterized in that: The pore size of the honeycomb filter is greater than or equal to 12 mm and less than or equal to 16 mm; and / or the through-porosity of the honeycomb filter is greater than or equal to 50% and less than or equal to 80%.

7. The filter screen module according to claim 1, characterized in that: The second filter screen includes a primary filter screen, and the material of the primary filter screen includes at least one of PP, PE, and PET.

8. The filter screen module according to claim 7, characterized in that: The mesh number of the primary filter is greater than or equal to 30 meshes and less than or equal to 40 meshes.

9. The filter screen module according to claim 1, characterized in that: The second filter is fixedly attached to the first filter.

10. An air conditioner, characterized in that: include: The device body and the filter module according to any one of claims 1 to 9, wherein the device body includes an air inlet, and the filter module is assembled at the air inlet.

11. The air conditioner according to claim 10, characterized in that The device body includes a middle frame; the bracket is fixedly assembled with the middle frame.

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