Filter assembly for rotary dehumidifier

Abstract

The filter assembly comprises an air inlet cavity and a filter mechanism, the filter mechanism comprises a filter plate, a filter screen, a filter box and a top plate, the filter box is fixed on the top plate, the filter plate is arranged on the filter box, the filter plate is arranged to be in a wave shape, and the filter screen is arranged on the filter box. A plurality of small holes are formed in the filter plate, the filter screen is arranged at the position, close to the filter plate, in the filter box, the filter screen is fixed in the filter box through a positioning bolt, the filter screen is also wavy, a groove is formed in the top of the air inlet cavity, a through groove is formed in the groove, and the filter screen is arranged in the through groove. The filtering box and the filtering plate can penetrate through the through groove, the top plate is fixed in the groove through a bolt, the filtering plate and the filtering net are both arranged to be in a wave shape, it is guaranteed that the ventilation sectional area of the filtering plate is effectively increased within the same area, the ventilation resistance of the filtering mechanism is reduced, and the filtering efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of rotary wheel dehumidification, in particular to a filtering component for a rotary wheel dehumidifier. Background Art

[0002] The main function of a dehumidifier is to process the water vapor in the air so as to dry the air. After the air with water vapor enters the dehumidifier from the air inlet, it flows into the air duct after being filtered by the filtering component.

[0003] If the mesh holes of the existing filter screen for rotary wheel dehumidification are too large, the filtering effect cannot be achieved. If the mesh holes are too small, the wind speed will be affected, the wind resistance will be increased, resulting in a degradation of the working efficiency of the rotary wheel dehumidifier. Moreover, the existing efficiency filter screen of the rotary wheel dehumidifier is not convenient to disassemble for subsequent regular maintenance. Summary of the Utility Model

[0004] In order to solve the above technical problems, the utility model provides a filtering component for a rotary wheel dehumidifier.

[0005] A filtering component for a rotary wheel dehumidifier provided by the utility model adopts the following technical scheme:

[0006] A filtering component for a rotary wheel dehumidifier includes an air inlet chamber and a filtering mechanism. The filtering mechanism includes a filter plate, a filter screen, a filter box and a top plate. The filter box is fixed on the top plate. The filter plate is arranged on the filter box. The filter plate is arranged in a wavy shape. A plurality of small holes are formed in the filter plate. The filter screen is arranged in the filter box near the filter plate. The filter screen is fixed in the filter box through positioning bolts. The filter screen is also arranged in a wavy shape. A groove is formed at the top of the air inlet chamber. A through groove is formed at the groove. The filter box and the filter plate can pass through the through groove. The top plate is fixed in the groove through bolts.

[0007] Optionally, rollers are arranged on the side surface of the filter box, and sliding grooves are correspondingly formed on the side wall of the air inlet chamber. The rollers slide in the sliding grooves.

[0008] Optionally, a handle is arranged on the top plate.

[0009] Optionally, a sealing ring is arranged on the groove.

[0010] Optionally, the filter plate is made of hard metal, and square, circular or special-shaped through holes are formed in the mesh plate.

[0011] In summary, the utility model includes at least one of the following beneficial technical effects:

[0012] 1. The filter plate and the filter screen are both set in a wavy shape, which ensures that the ventilation cross-sectional area of the filter plate is effectively increased within the same area, reduces the ventilation resistance of the filtering mechanism, and improves the filtering efficiency.

[0013] 2. When it is necessary to disassemble the filtering mechanism for maintenance, just unscrew the bolts, and then lift out the filter box through the handle. The rollers on both sides of the filter box can make it more labor-saving when lifting out the filter box. Description of the Drawings

[0014] Figure 1 is an overall structural schematic diagram of a filter assembly for a rotary dehumidifier.

[0015] Figure 2 is a front view of the filter assembly.

[0016] Figure 3 is Figure 2 a cross-sectional view taken along line A-A in

[0017] Description of the reference numerals: 1, air inlet chamber; 2, filter plate; 3, filter screen; 4, filter box; 5, top plate; 6, groove; 7, through groove; 8, roller; 9, handle; 10, sliding groove. Detailed Implementation Modes

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0019] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 construed as a limitation to the present utility model.

[0020] In addition, the meaning of "several" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0021] Embodiments of the present utility model disclose a filter assembly for a rotary dehumidifier. Refer to Figures 1-3, A filter assembly for a rotary dehumidifier includes an air inlet chamber 1 and a filtering mechanism. The filtering mechanism includes a filter plate 2, a filter net 3, a filter box 4, and a top plate 5. The filter box 4 is fixed on the top plate 5, the filter plate 2 is arranged on the filter box 4, the filter plate 2 is arranged in a wavy shape, and a number of small holes are formed on the filter plate 2. The filter net 3 is arranged inside the filter box 4 near the filter plate 2, and the filter net 3 is fixed inside the filter box 4 through positioning bolts. The filter net 3 is also arranged in a wavy shape. A groove 6 is provided at the top of the air inlet chamber 1, and a through slot 7 is formed at the groove 6. The filter box 4 and the filter plate 2 can pass through the through slot 7, and the top plate 5 is fixed inside the groove 6 through bolts. The filter plate 2 is made of hard metal, and square, circular or special-shaped through holes are formed on the net plate. Through this design, both the filter plate 2 and the filter net 3 are arranged in a wavy shape, ensuring that the ventilation cross-sectional area of the filter plate 2 is effectively increased within the same area, reducing the ventilation resistance of the filtering mechanism, and improving the filtering efficiency;

[0022] Rollers 8 are arranged on the side of the filter box 4, corresponding sliding grooves 10 are formed on the side wall of the air inlet chamber 1, the rollers 8 slide in the sliding grooves 10, a handle 9 is arranged on the top plate 5, the top plate 5 is detachably connected inside the groove 6 through bolts, and a sealing ring is arranged on the groove 6. Through this design, when it is necessary to disassemble the filtering mechanism for maintenance, only need to unscrew the bolts, and then lift out the filter box 4 through the handle 9. The rollers 8 on both sides of the filter box 4 can make it more labor-saving when lifting out the filter box 4.

[0023] The above are all the preferred embodiments of the present invention, and the protection scope of the present invention is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. A filter assembly for a rotary dehumidifier, characterized in that: It includes an air inlet cavity (1) and a filtering mechanism. The filtering mechanism includes a filter plate (2), a filter net (3), a filter box (4) and a top plate (5). The filter box (4) is fixed on the top plate (5). The filter plate (2) is arranged on the filter box (4). The filter plate (2) is arranged in a wavy shape. A number of small holes are formed in the filter plate (2). The filter net (3) is arranged in the filter box (4) near the filter plate (2). The filter net (3) is fixed in the filter box (4) by positioning bolts. The filter net (3) is also arranged in a wavy shape. A groove (6) is provided at the top of the air inlet cavity (1). A through groove (7) is formed at the groove (6). The filter box (4) and the filter plate (2) can pass through the through groove (7). The top plate (5) is fixed in the groove (6) by bolts.

2. The filter assembly for a rotary dehumidifier according to claim 1, characterized in that: Rollers (8) are arranged on the side of the filter box (4). Corresponding sliding grooves (10) are formed on the side wall of the air inlet cavity (1). The rollers (8) slide in the sliding grooves (10).

3. The filter assembly for a rotary dehumidifier according to claim 1, wherein: A handle (9) is arranged on the top plate (5).

4. The filtering component for a rotary dehumidifier according to claim 1, characterized in that: A sealing ring is arranged on the groove (6).

5. The filtering component for a rotary dehumidifier according to claim 1, characterized in that: The filter plate (2) is made of hard metal. Square, circular or special-shaped through holes are formed in the net plate.

Images