Efficient filter for fresh air system of air conditioner

Abstract

The utility model discloses a high efficiency filter for the fresh air system of air conditioner, including filter box body, three replacement filter device and limit device, wherein one side of filter box body is provided with air outlet, three replacement filter device is inserted in filter box body evenly, limit device includes limit component, and limit component is provided on the filter box body, and the limit component is inserted in the filter box body. And the three replacement filtering devices are arranged below the limiting assembly. Therefore, three replacement filtering devices are arranged, and a limiting device is arranged to ensure the stability of the device. When the filter elements need to be replaced, the filter elements of the three replaceable filter devices can be easily replaced only by opening the limiting devices. According to the technical scheme, the tedious equipment dismounting process is avoided, the operation steps are simplified, the risk of equipment damage is reduced, and great convenience is brought to users.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a high-efficiency filter for a fresh air system of an air conditioner. Background Art

[0002] Existing air conditioning systems generally use high-efficiency filters to filter out particles, bacteria and other harmful substances in the air entering the room to ensure fresh and healthy indoor air. However, the filter element replacement process of these high-efficiency filters is not satisfactory.

[0003] In actual operation, due to the limitations of filter element design or fresh air system structure, replacing the filter element often becomes a tedious and time-consuming task. Whenever the filter element needs to be replaced, the user usually needs to disassemble the entire fresh air system shell to reach and remove the internal filter element. Such a design not only increases the difficulty of replacing the filter element, but may also cause the fresh air system to be damaged during the disassembly and reinstallation process, thereby affecting the normal operation and filtering effect of the system.

[0004] In addition, frequent disassembly of the fresh air system may also lead to secondary pollution of the indoor environment, because dust and particles may be scattered into the indoor air during the disassembly process. For ordinary users, such operation is neither convenient nor safe, and it is likely to make them resist replacing the filter element, thus affecting the long-term use effect of the fresh air system. Utility Model Content

[0005] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0006] To this end, the purpose of the utility model is to provide a high-efficiency filter for an air conditioning fresh air system, which is provided with three replacement filter devices and equipped with a limit device to ensure its stability. When the filter element needs to be replaced, the filter element of the three replacement filter devices can be easily replaced by simply opening the limit device. The cumbersome equipment disassembly process is avoided, which not only simplifies the operation steps, but also reduces the risk of equipment damage, bringing great convenience to users.

[0007] To achieve the above-mentioned purpose, the utility model proposes a high-efficiency filter for an air-conditioning fresh air system, comprising a filter box, three replacement filter devices and a limiting device, wherein an air outlet is arranged on one side of the filter box, and the three replacement filter devices are evenly inserted into the filter box, and the limiting device comprises a limiting assembly, wherein the limiting assembly is arranged on the filter box, and the three replacement filter devices are arranged below the limiting assembly.

[0008] The utility model provides a high-efficiency filter for an air conditioning fresh air system, which is provided with three replacement filter devices and a limit device to ensure its stability. When the filter element needs to be replaced, the filter elements of the three replacement filter devices can be easily replaced by simply opening the limit device. The cumbersome equipment disassembly process is avoided, which not only simplifies the operation steps, but also reduces the risk of equipment damage, bringing great convenience to users.

[0009] In addition, the high efficiency filter for the fresh air system of an air conditioner proposed in the application may also have the following additional technical features:

[0010] Specifically, the three replacement filter devices include three replacement plates, sliding rails are provided at both ends of the three replacement plates, rubber pads are provided on both sides of the six sliding rails, square through holes are provided in the middle of the three replacement plates, card slots are fixedly connected on both inner side walls of the three replacement plates, and lifting holes are provided on the upper ends of the three replacement plates.

[0011] Specifically, an activated carbon layer, a sterilization layer and a moisture-removing layer are respectively arranged in the square through holes of the three replacement plates, and two ends of the activated carbon layer, the sterilization layer and the moisture-removing layer are respectively clamped in three clamping grooves.

[0012] Specifically, the limiting assembly includes a limiting rod, both ends of the limiting rod are L-shaped, both ends of the bottom of the limiting rod are fixedly connected with round seats, and the two round seats are fixedly connected to the top of the filter box by bolts.

[0013] Specifically, three groups of sliding grooves are provided on the top of the filter box, and the three groups of sliding grooves are matched with six sliding rails.

[0014] Specifically, the three replacement plates are all made of stainless steel.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0017] Figure 1 A three-dimensional diagram of a high efficiency filter for an air conditioning fresh air system according to an embodiment of the utility model;

[0018] Figure 2 A three-dimensional diagram of a high efficiency filter for an air conditioning fresh air system according to an embodiment of the utility model;

[0019] Figure 3This is a schematic structural diagram of a high efficiency filter for an air conditioning fresh air system according to an embodiment of the utility model;

[0020] Figure 4 The present invention is a schematic structural diagram of a high efficiency filter for an air conditioning fresh air system according to an embodiment of the present invention.

[0021] As shown in the figure: 1. Filter box; 2. Replacement filter device; 3. Limit device; 11. Air outlet; 31. Limit assembly; 21. Replacement plate; 22. Sliding rail; 23. Rubber pad; 24. Slot; 25. Lifting hole; 26. Activated carbon layer; 27. Sterilization layer; 28. Dehumidification layer; 311. Limit rod; 312. Round seat; 12. Sliding groove. DETAILED DESCRIPTION

[0022] Embodiments of the present invention are described in detail below, examples of which 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 limitations on the present invention. On the contrary, the embodiments of the present invention include all changes, modifications, and equivalents that fall within the spirit and connotation of the appended claims.

[0023] A high efficiency filter for an air conditioning fresh air system according to an embodiment of the utility model is described below in conjunction with the accompanying drawings.

[0024] like Figure 1-Figure 4 As shown, a high-efficiency filter for an air-conditioning fresh air system according to an embodiment of the utility model comprises a filter box 1, three replacement filter devices 2 and a limiting device 3, wherein an air outlet 11 is arranged on one side of the filter box 1, and the three replacement filter devices 2 are evenly inserted into the filter box 1, and the limiting device 3 comprises a limiting component 31, wherein the limiting component 31 is arranged on the filter box 1, and the three replacement filter devices 2 are arranged below the limiting component 31.

[0025] It can be understood that the filter element is replaced by three replacement filter devices 2 , and the three replacement filter devices 2 are fixed by the limiting assembly 31 .

[0026] Specifically, when the filter element needs to be replaced, the three replacement filter devices 2 can be easily pulled out and the filter element replaced by only opening the limit assembly 31. This avoids the cumbersome equipment disassembly process, simplifies the operation steps, reduces the risk of equipment damage, and brings great convenience to users.

[0027] In one embodiment of the present invention, Figure 3As shown, the three replaceable filter devices 2 include three replaceable plates 21, both ends of the three replaceable plates 21 are provided with sliding rails 22, both sides of the six sliding rails 22 are provided with rubber pads 23, the middle part of the three replaceable plates 21 are square through holes, the two inner side walls of the three replaceable plates 21 are fixedly connected with card slots 24, the upper ends of the three replaceable plates 21 are provided with lifting holes 25, the square through holes of the three replaceable plates 21 are respectively provided with activated carbon layers 26, sterilization layers 27 and dehumidification layers 28, the two ends of the activated carbon layer 26, the sterilization layer 27 and the dehumidification layer 28 are respectively snapped into the three card slots 24, three groups of sliding grooves 12 are provided on the top of the filter box 1, the three groups of sliding grooves 12 cooperate with the six sliding rails 22, and the three replaceable plates 21 are all made of stainless steel.

[0028] Among them, it can be understood that the activated carbon layer 26, the sterilization layer 27 and the moisture-removing layer 28 are respectively inserted into the slots 24 on the three replacement plates 21, and the three replacement plates 21 are inserted into the three groups of sliding slots 12 on the top of the filter box 1. The rubber pads 23 on both sides of the six sliding rails 22 can provide a tight sealing effect between the three replacement plates 21 and the three groups of sliding slots 12, and no air leakage will occur.

[0029] In one embodiment of the present invention, Figure 1 As shown, the limiting assembly 31 includes a limiting rod 311, both ends of the limiting rod 311 are L-shaped, and both ends of the bottom of the limiting rod 311 are fixedly connected with round seats 312, and the two round seats 312 are fixedly connected to the top of the filter box 1 by bolts.

[0030] It can be understood that the two round seats 312 are fixed to the top of the filter box 1 by bolts to achieve the limiting effect on the three replacement plates 21.

[0031] In specific use, the activated carbon layer 26, the sterilization layer 27 and the moisture-removing layer 28 are first respectively snapped into the slots 24 on the three replacement plates 21, and the three replacement plates 21 are inserted into the three groups of sliding slots 12 on the top of the filter box 1. The rubber pads 23 on both sides of the six sliding rails 22 can provide a tight sealing effect between the three replacement plates 21 and the three groups of sliding slots 12, and no air leakage will occur. The two round seats 312 are fixed to the top of the filter box 1 by bolts to achieve the limiting effect of the three replacement plates 21. When the three filter elements need to be replaced later, it is only necessary to unscrew the bolts, remove the limiting assembly 31, and take out the three replacement plates 21 through the three lifting holes 25, and take out the filter layer snapped into the slot 24, and replace it with a new one that is snapped into the slot 24. This makes it convenient to replace the filter element at any time, and is more practical.

[0032] In summary, the high-efficiency filter for the fresh air system of an air conditioner in the embodiment of the utility model is provided with three replacement filter devices and a limit device to ensure its stability. When the filter element needs to be replaced, the filter element of the three replacement filter devices can be easily replaced by simply opening the limit device. The cumbersome equipment disassembly process is avoided, which not only simplifies the operation steps, but also reduces the risk of equipment damage, bringing great convenience to users.

[0033] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and cannot 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 at least one of the features. In the description of the utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. 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 representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0035] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A high efficiency filter for an air conditioning fresh air system, characterized in that: It comprises a filter box (1), three replacement filter devices (2) and a limit device (3), wherein: An air outlet (11) is provided on one side of the filter box (1), and the three replacement filter devices (2) are evenly inserted into the filter box (1). The limiting device (3) comprises a limiting component (31), wherein the limiting component (31) is arranged on the filter box (1), and the three replacement filter devices (2) are arranged below the limiting component (31).

2. A high efficiency filter for an air conditioning fresh air system according to claim 1, characterized in that: The three replacement filter devices (2) each comprise three replacement plates (21), both ends of the three replacement plates (21) are provided with sliding rails (22), both sides of the six sliding rails (22) are provided with rubber pads (23), the middle of the three replacement plates (21) are provided with square through holes, both inner side walls of the three replacement plates (21) are fixedly connected with card slots (24), and the upper ends of the three replacement plates (21) are provided with lifting holes (25).

3. A high efficiency filter for an air conditioning fresh air system according to claim 2, characterized in that: An activated carbon layer (26), a sterilization layer (27) and a moisture removal layer (28) are respectively arranged in the square through holes of the three replacement plates (21), and two ends of the activated carbon layer (26), the sterilization layer (27) and the moisture removal layer (28) are respectively clamped in the three clamping grooves (24).

4. A high efficiency filter for an air conditioning fresh air system according to claim 1, characterized in that: The limiting assembly (31) comprises a limiting rod (311), both ends of the limiting rod (311) are L-shaped, both ends of the bottom of the limiting rod (311) are fixedly connected with round seats (312), and the two round seats (312) are fixedly connected to the top of the filter box (1) by bolts.

5. A high efficiency filter for an air conditioning fresh air system according to claim 1, characterized in that: The top of the filter box (1) is provided with three groups of sliding grooves (12), and the three groups of sliding grooves (12) are matched with six sliding rails (22).

6. A high efficiency filter for an air conditioning fresh air system according to claim 2, characterized in that: The three replacement plates (21) are all made of stainless steel.

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