Magnetic filter screen

Abstract

The utility model relates to the field of air conditioner filter screens, in particular to a magnetic filter screen. A magnetic filter screen comprises a filter screen support and a filter screen body arranged on the filter screen support. The filter screen body comprises a plurality of longitudinal weaving threads and transverse weaving threads which are interwoven in a matrix; longitudinal weaving lines and transverse weaving lines of the filter screen body comprise common weaving lines and magnetic conduction weaving lines, the magnetic conduction weaving lines are arranged at equal intervals, and strong magnets conducted with the magnetic conduction weaving lines are fixed to the filter screen support. The magnetic conduction weaving lines are used for adsorbing magnetic dust in a magnetic conduction state. The magnetic filter screen can only be used for adsorbing common dust through the original structure of the filter screen body, and can also be used for adsorbing magnetic dust through the magnetic conductive woven threads with magnetism; therefore, the filter screen adsorption effect is improved.

Description

Technical Field

[0001] The utility model relates to the field of air conditioning filter screens, in particular to a magnetic filter screen. Background Art

[0002] The air conditioner filter cover plays a big role in the operation of the air conditioner, which can prevent dust and foreign objects from entering the air conditioner. When the air conditioner system is running, fine particles will enter the air supply system. Once these fine particles enter the room, they may not only cause allergies to users, but also cause mold and bacteria to grow inside the air conditioner system, thus emitting odors when the air conditioner system is started for heating or cooling. Although some air conditioner housings on the market have added filters, the filter adsorption effect is not good and needs to be improved. Summary of the invention

[0003] In order to solve the above problems, the purpose of the utility model is to provide a magnetic filter, which can be used to absorb ordinary dust only through the original structure of the filter body, and can also absorb magnetic dust through magnetic conductive woven wire; thereby improving the adsorption effect of the filter.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0005] A magnetic filter comprises a filter support and a filter body arranged on the filter support; the filter body comprises a plurality of longitudinal threads and transverse threads interwoven in a matrix; the characteristic is that the longitudinal threads and transverse threads of the filter body both comprise ordinary threads and magnetic threads, the magnetic threads are arranged at equal intervals, a strong magnet which is conductive to the magnetic threads is fixed on the filter support; the magnetic threads are used to absorb magnetic dust in a magnetic state.

[0006] The utility model adopts the above technical solution, which relates to a magnetic filter screen, the filter screen body of which is interwoven with a plurality of longitudinal and transverse weaving wire matrices, and the longitudinal and transverse weaving wires both include ordinary weaving wires and magnetic weaving wires, and the ordinary weaving wires and magnetic weaving wires are arranged alternately. Furthermore, a strong magnet that is in communication with the magnetic weaving wires is fixed on the filter screen bracket, and the magnetic weaving wires are in communication with the strong magnets so that the magnetic weaving wires are magnetic, and thus can be used to absorb magnetic dust.

[0007] Based on this, the magnetic filter can be used to absorb ordinary dust only through the original structure of the filter body, and can also absorb magnetic dust through the magnetic conductive wire; thereby improving the adsorption effect of the filter.

[0008] In a further preferred embodiment, the ratio of the common weaving wires to the magnetic weaving wires is 9:1, and one magnetic weaving wire is arranged for every nine common weaving wires.

[0009] Preferably, the strong magnet is detachably connected to the filter bracket. An easily detachable strong magnet is used, and the adsorption capacity can be enhanced by installing a strong magnet. The strong magnet can be removed when the filter is disassembled for cleaning. In a specific embodiment, the filter bracket around the filter body is provided with a mounting groove, and the strong magnet is embedded and fixed inside the mounting groove. The strong magnet is embedded and fixed in a way that it is easy to disassemble and assemble.

[0010] Preferably, the filter support is provided with a plurality of mounting beams arranged in the same direction in the mounting area of ​​the filter body, and the mounting beams are constructed into a wavy or sawtooth shape along the extension direction thereof; the filter body is bent into a wavy or sawtooth shape and fixedly connected to the mounting beams. In the scheme here, when the filter body is installed on the filter support, it is supported by a plurality of mounting beams. Furthermore, the mounting beams are constructed into a wavy or sawtooth shape along the extension direction thereof; the filter body is bent into a wavy or sawtooth shape and fixedly connected to the mounting beams. In this way, the filter area can be increased, and the air throughput and adsorption capacity can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The present invention is a schematic diagram of the structure of the magnetic filter screen.

[0012] Figure 2 It is a schematic diagram of the filter bracket and the filter body being separated.

[0013] Figure 3 It is a structural schematic diagram of the filter body.

[0014] Figure 4 for Figure 3 Enlarged view of part A. DETAILED DESCRIPTION

[0015] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0016] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 understood as a limitation on the present invention.

[0017] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "plurality" means two or more, unless otherwise clearly defined.

[0018] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0020] like Figures 1 to 4 As shown, the present embodiment relates to a magnetic filter, comprising a filter bracket 1, and a filter body 2 arranged on the filter bracket 1; the filter body 2 comprises a plurality of longitudinal threads 21 and transverse threads 22 interwoven in a matrix; the longitudinal threads 21 and transverse threads 22 of the filter body 2 both comprise ordinary threads 23 and magnetic threads 24, the magnetic threads 24 are arranged at equal intervals, and a strong magnet 3 which is in electrical communication with the magnetic threads 24 is fixed on the filter bracket 1; the magnetic threads 24 are used to absorb magnetic dust in a magnetic state.

[0021] The magnetic conductive wire 24 is made of a metal material with good magnetic conductivity, such as an iron-silicon alloy, an iron-aluminum alloy, a soft magnetic ferrite, and the like.

[0022] The utility model adopts the above technical solution, which relates to a magnetic filter screen, wherein the filter screen body 2 of the magnetic filter screen is formed by a matrix of multiple longitudinal weaving wires 21 and transverse weaving wires 22 interwoven, and the longitudinal weaving wires 21 and the transverse weaving wires 22 both include ordinary weaving wires 23 and magnetic weaving wires 24, and the ordinary weaving wires 23 and the magnetic weaving wires 24 are arranged alternately. Furthermore, a strong magnet 3 connected to the magnetic weaving wires 24 is fixed on the filter screen bracket 1, and the magnetic weaving wires 24 are connected to the strong magnet 3 so that the magnetic weaving wires 24 are magnetic, so that they can be used to absorb magnetic dust.

[0023] Based on this, the magnetic filter can be used to absorb ordinary dust only through the original structure of the filter body 2, and can also absorb magnetic dust through the magnetic conductive wire 24, thereby improving the adsorption effect of the filter.

[0024] In a further preferred embodiment, the ratio of the common weaving wires 23 to the magnetic weaving wires 24 is 9:1, and one magnetic weaving wire 24 is arranged for every nine common weaving wires 23 .

[0025] Preferably, the strong magnet 3 is detachably connected to the filter bracket 1. The strong magnet is easily detachable and can enhance the adsorption capacity. The strong magnet 3 can be removed when the filter is disassembled for cleaning. In a specific implementation scheme, the filter bracket 1 around the filter body 2 is provided with a mounting groove 12, and the strong magnet 3 is embedded and fixed inside the mounting groove 12. The strong magnet 3 is embedded and fixed in a way that is easy to disassemble and assemble.

[0026] Preferably, the filter support 1 is provided with a plurality of mounting beams 11 arranged in the same direction in the mounting area of ​​the filter body 2, and the mounting beams 11 are constructed into a wave shape or a sawtooth shape along the extension direction thereof; the filter body 2 is bent into a wave shape or a sawtooth shape and fixedly connected to the mounting beams 11. In the scheme here, when the filter body 2 is installed on the filter support 1, it is supported by a plurality of mounting beams 11. Furthermore, the mounting beams 11 are constructed into a wave shape or a sawtooth shape along the extension direction thereof; the filter body 2 is bent into a wave shape or a sawtooth shape and fixedly connected to the mounting beams 11. In this way, the filter area can be increased, and the air throughput and adsorption capacity can be improved.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention without departing from the principles and purpose of the present invention.

Claims

1. A magnetic filter, comprising a filter support (1), and a filter body (2) arranged on the filter support (1); the filter body (2) comprises a plurality of longitudinal threads (21) and transverse threads (22) interwoven in a matrix; characterized in that: The longitudinal threads (21) and the transverse threads (22) of the filter body (2) both include common threads (23) and magnetic threads (24); the magnetic threads (24) are arranged at equal intervals; a strong magnet (3) that is in electrical communication with the magnetic threads (24) is fixed on the filter support (1); the magnetic threads (24) are used to absorb magnetic dust in a magnetic state.

2. A magnetic filter according to claim 1, characterized in that: The ratio of the common weaving wires (23) to the magnetic weaving wires (24) is 9:1, and one magnetic weaving wire (24) is arranged for every nine common weaving wires (23).

3. A magnetic filter according to claim 1, characterized in that: The strong magnet (3) is detachably connected to the filter support (1).

4. A magnetic filter according to claim 3, characterized in that: The filter support (1) around the filter body (2) is provided with a mounting groove (12), and the strong magnet (3) is embedded and fixed inside the mounting groove (12).

5. A magnetic filter according to claim 1, characterized in that: The filter support (1) is provided with a plurality of mounting beams (11) arranged in the same direction in the mounting area of ​​the filter body (2); the mounting beams (11) are constructed into a wave shape or a sawtooth shape along their extension direction; the filter body (2) is bent into a wave shape or a sawtooth shape and is fixedly connected to the mounting beams (11).

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