Novel oil filtering assembly

Abstract

The utility model discloses a novel oil filtering assembly. The oil filter assembly comprises the front fixing piece, the middle fixing piece, the filter screen and the rear fixing piece, the filter screen and the middle side plate are separated through the supporting ring, and grease on the front side face of the filter screen can flow downwards from a gap between the filter screen and the middle side plate and then flow downwards from the oil guide part and the oil falling notch without flowing to the front side face of the oil filter assembly, so that the machine is kept clean for a long time; the device has the characteristics of ingenious structure, convenience and practicability.

Description

Technical Field

[0001] The utility model relates to an oil filtering component, in particular to a novel oil filtering component for a tabletop range hood. Background Art

[0002] Since a tabletop range hood needs to suck the oil fume on the tabletop, the air inlet is usually inclined towards the tabletop. Thus, the filter screen of the tabletop range hood will also be inclined according to the structure of the air inlet. In this way, the oil fume on the filter screen easily flows out from the front side of the filter screen, causing secondary pollution. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a novel oil filtering component, which can effectively solve the problem of integrating oil fume filtration in a tabletop range hood with a compact structure. The filter screen is separated from the middle side plate by a support ring, and the grease on the front side of the filter screen will flow downward through the gap between the filter screen and the middle side plate, and then flow downward through the oil guiding part and the oil dropping notch, without flowing to the front side of the oil filtering component, so that the machine can be kept clean for a long time, and has the characteristics of ingenious structure, convenience and practicality.

[0004] To achieve the above object, the technical solution adopted by the utility model is: a novel oil filtering component, including a front fixing part, a middle fixing part, a filter screen and a rear fixing part. The middle fixing part and the filter screen are arranged between the front fixing part and the rear fixing part, and the middle fixing part is arranged on the left side of the filter screen;

[0005] The middle fixing part includes a middle side plate. A middle through hole corresponding to the filter screen is arranged at the central position of the middle side plate. A support ring extending rightward is arranged outside the middle through hole. The inner diameter of the support ring is larger than the diameter of the middle through hole, and the outer diameter is smaller than the outer diameter of the filter screen. An outer peripheral plate extending rightward is arranged outside the support ring. The outer peripheral plate surrounds the support ring. The inner diameter of the outer peripheral plate is larger than the outer diameter of the filter screen, and the height of the outer peripheral plate is larger than the sum of the heights of the support ring and the filter screen;

[0006] A plurality of inwardly extending clamping blocks are arranged on the inner side wall of the outer peripheral plate;

[0007] The bottom of the support ring is disconnected. A plurality of downwardly extending oil guiding parts are arranged at the disconnected part of the bottom of the support ring. An oil dropping notch is formed between the oil guiding parts;

[0008] The rear fixing part includes a rear side plate with a diameter smaller than the inner diameter of the outer peripheral plate. A rear through hole corresponding to the filter screen and with a diameter smaller than it is arranged at the central position of the rear side plate. A connecting part extending rightward is arranged at the edge of the rear side plate. A plurality of clamping grooves cooperating with the clamping blocks are arranged on the connecting part.

[0009] Further, the front fixing member includes a front side plate, and a horn portion is provided on the left side of the front side plate. The horn portion is a cone that becomes larger from right to left.

[0010] Further, a front through hole corresponding to the middle through hole is provided at the central position of the front side plate. A positioning ring cooperating with the middle through hole is provided on the right side wall of the front side plate. The positioning ring surrounds the outside of the front through hole. The outer diameter of the positioning ring is smaller than the diameter of the middle through hole. The middle through hole is sleeved on the positioning ring; the front side plate is fixedly connected to the middle side plate.

[0011] Further, an oil collecting groove is provided at the bottom of the outer peripheral plate and is recessed downward. The oil collecting groove corresponds to the oil dropping notch. A guide oil pipe extending from the upper left to the lower right is provided at the bottom of the oil collecting groove.

[0012] Further, a plurality of force receiving portions are further provided on the rear side plate. The force receiving portions are provided in the rear through hole and are used to rotate the rear fixing member.

[0013] The present utility model adopts the above technical solutions, overcomes the deficiencies of the background art, and provides a novel oil filtering component. It can effectively solve the problem of integrating oil fume filtration in a compact tabletop range hood. The filter screen is separated from the middle side plate by the support ring. The grease on the front side of the filter screen will flow downward from the gap between the filter screen and the middle side plate, and then flow downward through the oil guiding portion and the oil dropping notch, and will not flow to the front side of the oil filtering component, so that the machine can be kept clean for a long time, and has the characteristics of ingenious structure, convenience and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Attached Figure 1 is a structural schematic diagram of the present utility model Figure 1 .

[0015] Attached Figure 2 is a structural schematic diagram of the present utility model Figure 2 .

[0016] Attached Figure 3 is a split schematic diagram of the present utility model.

[0017] In the figure: front fixing member 1, front side plate 101, horn portion 102, front through hole 103, positioning ring 104, middle fixing member 2, middle side plate 201, middle through hole 202, support ring 203, outer peripheral plate 204, clamping block 205, oil guiding portion 206, oil dropping notch 207, oil collecting groove 208, guide oil pipe 209, filter screen 3, rear fixing member 4, rear side plate 401, rear through hole 402, connecting portion 403, clamping groove 404, force receiving portion 405. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following descriptions of the embodiments refer to the attached drawings, which illustrate specific embodiments in which the present utility model can be implemented. The directional terms mentioned in the present utility model, such as up, down, front, back, left, right, inside, outside, side, etc., are only in reference to the attached drawings. Therefore, the directional terms used are for the purpose of explaining and understanding the present utility model, rather than limiting the present utility model. In the drawings, structural similar units are denoted by the same reference numerals.

[0019] The following further describes the specific embodiments of the present utility model in conjunction with the accompanying drawings, making the technical solutions and their beneficial effects of the present utility model clearer and more definite.

[0020] See the attached Figures 1 to 3 , the present utility model includes a front fixing member 1, a middle fixing member 2, a filter screen 3 and a rear fixing member 4. The middle fixing member 2 and the filter screen 3 are arranged between the front fixing member 1 and the rear fixing member 4, and the middle fixing member 2 is arranged on the left side of the filter screen 3;

[0021] The middle fixing member 2 includes a middle side plate 201. A middle through hole 202 corresponding to the filter screen 3 is provided at the central position of the middle side plate 201. A support ring 203 extending rightward is provided outside the middle through hole 202. The inner diameter of the support ring 203 is larger than the diameter of the middle through hole 202, and the outer diameter is smaller than the outer diameter of the filter screen 3. An outer peripheral plate 204 extending rightward is provided outside the support ring 203. The outer peripheral plate 204 surrounds the support ring 203. The inner diameter of the outer peripheral plate 204 is larger than the outer diameter of the filter screen 3, and the height of the outer peripheral plate 204 is greater than the sum of the heights of the support ring 203 and the filter screen 3;

[0022] A plurality of inwardly extending clamping blocks 205 are provided on the inner side wall of the outer peripheral plate 204;

[0023] The bottom of the support ring 203 is disconnected. A plurality of oil guiding parts 206 extending downward are provided at the disconnected part of the bottom of the support ring 203. An oil dropping gap 207 is formed between the oil guiding parts 206;

[0024] The rear fixing member 4 includes a rear side plate 401 with a diameter smaller than the inner diameter of the outer peripheral plate 204. A rear through hole 402 corresponding to the filter screen 3 and smaller in diameter than it is provided at the central position of the rear side plate 401. A connecting part 403 extending rightward is provided at the edge of the rear side plate 401. A plurality of clamping grooves 404 cooperating with the clamping blocks 205 are provided on the connecting part 403.

[0025] Furthermore, the front fixing member 1 includes a front side plate 101. A horn part 102 is provided on the left side of the front side plate 101. The horn part 102 is a cone that becomes larger from right to left.

[0026] Further, a front through-hole 103 corresponding to the middle through-hole 202 is provided at the center position of the front side plate 101. A positioning ring 104 that cooperates with the middle through-hole 202 is provided on the right side wall of the front side plate 101. The positioning ring 104 surrounds the outside of the front through-hole 103. The outer diameter of the positioning ring 104 is smaller than the diameter of the middle through-hole 202. The middle through-hole 202 is sleeved on the positioning ring 104. The front side plate 101 is fixedly connected to the middle side plate 201.

[0027] Further, an oil collecting groove 208 that is recessed downward is provided at the bottom of the outer peripheral plate 204. The oil collecting groove 208 corresponds to the oil dropping notch 207. A guide oil pipe 209 that extends from the upper left to the lower right is provided at the bottom of the oil collecting groove 208.

[0028] Further, a plurality of force receiving portions 405 are further provided on the rear side plate 401. The force receiving portions 405 are provided in the rear through-hole 402. The force receiving portions 405 are used to rotate the rear fixing member 4.

[0029] The filter screen 3 is separated from the middle side plate 201 by the support ring 104. The grease on the front side of the filter screen 3 will flow downward from the gap between the filter screen 3 and the middle side plate 201, and then flow downward from the oil guiding portion 206 and the oil dropping notch 207, and will not flow to the front side of the oil filtering assembly, so that the machine can be kept clean for a long time.

[0030] Through the description of the above structure and principle, those skilled in the art should understand that the present invention is not limited to the above specific embodiments. Improvements and substitutions using well-known technologies in the art based on the present invention all fall within the protection scope of the present invention, which should be defined by each claim.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention 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 cannot be understood as a limitation to the present invention.

[0032] In addition, the terms "first" and "second" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means more than two unless otherwise specifically defined.

[0033] In the present utility model, unless otherwise clearly specified and defined, terms such as "installed", "connected", "coupled", "fixed", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium; it may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0034] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present 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 a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0035] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present utility model.

Claims

1. A novel oil filter assembly, characterized in that: It includes a front fixing member, a middle fixing member, a filter screen and a rear fixing member, wherein the middle fixing member and the filter screen are arranged between the front fixing member and the rear fixing member, and the middle fixing member is arranged on the left side of the filter screen; The middle fixing member comprises a middle side plate, a middle through hole corresponding to the filter screen is provided at the center of the middle side plate, a support ring extending to the right is provided on the outside of the middle through hole, the inner diameter of the support ring is larger than the diameter of the middle through hole, and the outer diameter is smaller than the outer diameter of the filter screen, an outer plate extending to the right is provided on the outside of the support ring, the outer plate surrounds the support ring, the inner diameter of the outer plate is larger than the outer diameter of the filter screen, and the height of the outer plate is larger than the sum of the heights of the support ring and the filter screen; A plurality of inwardly extending blocks are provided on the inner side wall of the outer peripheral plate; The bottom of the support ring is disconnected, and a plurality of oil guide portions extending downward are provided at the disconnected portion of the bottom of the support ring, and oil drop gaps are formed between the oil guide portions; The rear fixing member includes a rear side plate with a diameter smaller than the inner diameter of the outer plate, a rear through hole corresponding to the filter screen and with a smaller diameter than the filter screen is provided at the center of the rear side plate, a connecting portion extending to the right is provided at the edge of the rear side plate, and a plurality of card slots matching the card block are provided on the connecting portion.

2. A novel oil filter assembly according to claim 1, characterized in that: The front fixing member comprises a front side plate, a horn portion is arranged on the left side of the front side plate, and the horn portion is a cone that becomes larger from right to left.

3. A novel oil filter assembly according to claim 2, characterized in that: A front through hole corresponding to the middle through hole is provided at the center position of the front side plate, and a positioning ring matching the middle through hole is provided on the right side wall of the front side plate. The positioning ring surrounds the outside of the front through hole, and the outer diameter of the positioning ring is smaller than the diameter of the middle through hole. The middle through hole is sleeved on the positioning ring; the front side plate is fixedly connected to the middle side plate.

4. A novel oil filter assembly according to claim 1, characterized in that: An oil collecting groove which is sunken downwards is provided at the bottom of the peripheral plate, and the oil collecting groove corresponds to the oil drop notch. An oil guide pipe which extends from the upper left to the lower right is provided at the bottom of the oil collecting groove.

5. A novel oil filter assembly according to claim 1, characterized in that: The rear side plate is also provided with a plurality of force-bearing parts, which are arranged in the rear through holes and are used to rotate the rear fixing member.

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