Oil guide structure and extractor hood

Abstract

The utility model relates to kitchen appliance technical field discloses a guide oil structure and range hood, and guide oil structure includes oil screen, smoke guide plate and shelter part. The oil screen is located at the smoke suction port of the smoke collecting chamber, and the oil screen is equipped with the convex structure, the first oil guide surface of the convex structure is equipped with the inclination on both sides in the first direction, the second oil guide surface of the convex structure is equipped with the inclination on both sides in the second direction, and the first direction and the second direction cross. The smoke guide plate is located below the oil screen, and the smoke guide plate is equipped with the air inlet; the shelter part is arranged on the oil screen, and the orthographic projection of the shelter part on the smoke guide plate can cover the air inlet. The oil on the oil screen can flow to the edge area of the oil screen along the first oil guide surface and the second oil guide surface, avoids the oil to drop directly downward, prevents the oil on the oil screen from dropping to the cooking bench from the air inlet. Through setting the shelter part on the oil screen, the oil condensed in the range hood box body assembly can be blocked to pass through the oil screen and the air inlet, and the oil dropping to the cooking bench is further prevented.

Description

Technical Field

[0001] This utility model relates to the field of kitchen appliance technology, and in particular to an oil guiding structure and a range hood. Background Technology

[0002] Range hoods primarily use the principle of negative pressure adsorption to capture oil fumes, suspended particulate matter, and harmful gases generated during cooking, thereby improving the cooking environment, ensuring indoor air quality, reducing the harm of pollutants to the human body, and preventing oil stains from spreading in the kitchen.

[0003] Current range hoods typically have an oil filter at the intake to trap liquid oil droplets from the cooking fumes. However, most of these filters are flat, and the oil that condenses on their surface drips directly onto the stovetop or cooking area below due to gravity, not only staining the countertop but also potentially affecting cooking safety. Some range hoods have a baffle plate below the oil filter to intercept dripping oil, but because the baffle plate has an air inlet, some oil still drips through the inlet onto the stovetop, failing to fundamentally solve the problem of oil dripping onto the stovetop.

[0004] Therefore, there is an urgent need for an oil-guiding structure and a range hood to solve the above problems. Utility Model Content

[0005] Based on the above problems, the purpose of this utility model is to provide an oil guiding structure and a range hood that can effectively intercept the oil filter and the oil condensed inside the range hood, solve the problem of oil easily dripping onto the stove, and improve the user experience of the range hood.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] On the one hand, an oil guiding structure is provided, including:

[0008] An oil filter is installed at the smoke inlet of the smoke collection chamber of a range hood. The oil filter has a protruding structure that protrudes towards the inside of the smoke inlet. The protruding structure has an inclined first oil guiding surface on both sides in a first direction and an inclined second oil guiding surface on both sides in a second direction. The first direction and the second direction intersect.

[0009] A smoke guide plate is located below the oil filter, and an air inlet is provided on the smoke guide plate;

[0010] The shielding part is installed on the oil mesh, and the orthogonal projection of the shielding part on the smoke guide plate can cover the air inlet.

[0011] As an optional solution for the oil guiding structure of this utility model, the oil mesh is provided with a non-porous area at the position corresponding to the air inlet, and the non-porous area forms a shield.

[0012] As an optional solution for the oil guiding structure of this utility model, the shielding part includes a shielding plate, which is connected to the oil mesh and located between the air inlet and the oil mesh.

[0013] As an optional solution for the oil guiding structure of this utility model, a surrounding plate structure is formed around the smoke inlet of the smoke collection chamber in the circumferential direction, and the orthographic projection of the end of the surrounding plate structure away from the smoke inlet falls on the area where the smoke guiding plate is located.

[0014] As an optional solution for the oil guiding structure of this utility model, the cross-sectional area of ​​the enclosure structure gradually decreases along the direction away from the smoke inlet.

[0015] As an optional solution for the oil guiding structure of this utility model, the end of the enclosure structure away from the smoke inlet is provided with a flange that folds inward toward the inside of the enclosure structure along the circumference, and the oil mesh is connected to the flange.

[0016] As an optional solution for the oil guiding structure of this utility model, the inclination angle of the first oil guiding surface relative to the plane where the oil mesh is located is α, and the value of α ranges from 10° to 30°.

[0017] And / or, the inclination angle of the second oil guide surface relative to the plane where the oil mesh is located is β, and the value of β ranges from 10° to 30°.

[0018] As an optional embodiment of the oil guiding structure of this utility model, the protruding structure is located in the middle region of the oil mesh;

[0019] And / or, the air inlet is located in the middle region of the smoke guide plate and extends along the first direction, and the shielding part is located in the middle region of the oil mesh and extends along the first direction.

[0020] As an optional solution for the oil guiding structure of this utility model, the range hood includes an oil cup disposed below the smoke collection chamber, and the smoke guiding plate has a first end and a second end in a first direction, the first end being higher than the second end, and the second end being located above the oil cup.

[0021] On the other hand, a range hood is provided, including a smoke collection hood and the aforementioned oil guiding structure, wherein the smoke collection hood defines a smoke collection chamber and the oil guiding structure is connected to the smoke collection hood.

[0022] The beneficial effects of this utility model are as follows:

[0023] The oil-guiding structure and range hood provided by this utility model have a smoke guide plate located below the oil filter. On one hand, this prevents oil from dripping from the oil filter onto the stovetop. On the other hand, the smoke guide plate and the smoke inlet create a smoke-intake space, increasing the negative pressure and improving the smoke extraction effect. By setting a raised structure on the oil filter, the filter has a first oil-guiding surface in a first direction and a second oil-guiding surface in a second direction. This allows the oil formed on the filter to flow along the first and second oil-guiding surfaces to the edge area of ​​the filter, ultimately flowing into the oil cup of the range hood. This prevents the oil from dripping directly downwards and from dripping from the air inlet onto the stovetop. Simultaneously, the raised structure on the oil filter increases the effective interception area of ​​the filter, improving oil filtration efficiency. By setting a shield on the oil filter, and having the projection of the shield cover the air inlet on the smoke guide plate, the oil condensed inside the range hood's housing components cannot pass through the oil filter and air inlet and drip onto the stovetop. In other words, the shield acts as a barrier to the air inlet, further preventing oil from dripping onto the stovetop. This effectively intercepts the oil condensed inside the oil filter and range hood, improving the user experience of the range hood. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0025] Figure 1 This is a first structural schematic diagram of the range hood provided in a specific embodiment of the present utility model;

[0026] Figure 2 This is a schematic diagram of the second structure of the range hood provided in a specific embodiment of the present invention (with hidden smoke guide plate);

[0027] Figure 3 This is a schematic diagram of the smoke collection hood of the range hood provided in a specific embodiment of this utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the oil mesh provided in a specific embodiment of this utility model;

[0029] Figure 5 This is a side view of the oil mesh provided in a specific embodiment of this utility model;

[0030] Figure 6 This is a front view of the oil mesh provided in a specific embodiment of this utility model;

[0031] Figure 7This is a front view of the smoke hood and smoke guide plate provided in a specific embodiment of this utility model;

[0032] Figure 8 This is a side view of the smoke hood and smoke guide plate provided in a specific embodiment of this utility model.

[0033] In the picture:

[0034] 1. Oil mesh; 2. Smoke guide plate; 3. Enclosure structure; 4. Diverter;

[0035] 11. Protruding structure; 12. Obstruction part;

[0036] 111. First oil guide surface; 112. Second oil guide surface;

[0037] 21. First end; 22. Second end; 23. Air inlet;

[0038] 31. Flip the edge;

[0039] 100. Smoke hood; 200. Oil cup; 300. Housing components;

[0040] 101. Smoking port. Detailed Implementation

[0041] To make the technical problems solved by this utility model, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0042] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Specifically, the terms "first position" and "second position" refer to two different positions.

[0043] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections or detachable connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0044] like Figure 1 , Figure 2 and Figure 3 As shown, this embodiment provides an oil guiding structure that can effectively intercept oil condensation inside the oil filter and range hood, solving the problem of oil easily dripping onto the stovetop and improving the user experience of the range hood. The oil guiding structure includes an oil filter 1, a smoke guide plate 2, and a shielding part 12.

[0045] The oil mesh 1 is located at the smoke inlet 101 of the smoke collection chamber of the range hood. The oil mesh 1 has a protruding structure 11 extending inwards towards the smoke inlet 101. The protruding structure 11 has inclined first oil guiding surfaces 111 on both sides in a first direction and inclined second oil guiding surfaces 112 on both sides in a second direction, the first and second directions intersecting. A smoke guide plate 2 is located below the oil mesh 1 and has an air inlet 23. A shielding part 12 is located on the oil mesh 1, and its projection onto the smoke guide plate 2 covers the air inlet 23.

[0046] The oil guiding structure provided in this embodiment has a smoke guide plate 2 located below the oil mesh 1. On one hand, it prevents oil on the oil mesh 1 from dripping onto the stovetop. On the other hand, the smoke guide plate 2 and the smoke inlet 101 form a smoke intake space, increasing the negative pressure and improving the smoke extraction effect. By providing a raised structure 11 on the oil mesh 1, the oil mesh 1 has a first oil guiding surface 111 in the first direction and a second oil guiding surface 112 in the second direction. This allows the oil formed on the oil mesh 1 to flow along the first oil guiding surface 111 and the second oil guiding surface 112 towards the edge area of ​​the oil mesh 1, and finally flow into the oil cup 200 of the range hood, preventing the oil from dripping directly downwards and preventing the oil on the oil mesh 1 from dripping from the air inlet 23 onto the stovetop. Simultaneously, providing a raised structure 11 on the oil mesh 1 increases the effective interception area of ​​the oil mesh 1, improving the oil filtration efficiency.

[0047] Furthermore, by setting a shielding part 12 on the oil filter 1, and the orthogonal projection of the shielding part 12 covers the air inlet 23 on the smoke guide plate 2, the oil condensed inside the range hood housing assembly 300 cannot pass through the oil filter 1 and the air inlet 23 and drip onto the stove. In other words, the shielding part 12 acts as an oil blocker for the air inlet 23, which can further prevent oil from dripping onto the stove and effectively intercept the oil filter 1 and the oil condensed inside the range hood, thereby improving the user experience of the range hood.

[0048] In this embodiment, when the range hood is in use, the first direction is the front-to-back direction of the range hood, and the second direction is the left-to-right direction of the range hood.

[0049] See Figure 2 and Figure 3 The oil mesh 1 has two sides (front and back). The side of the oil mesh 1 facing the inside of the smoke inlet 101 is defined as the back side, and the side of the oil mesh 1 facing the outside of the smoke inlet 101 is defined as the front side. A protruding structure 11 is present on the back side of the oil mesh 1, and a recess is formed on the front side of the oil mesh 1 at the position corresponding to the protruding structure 11. (See reference...) Figure 4 , Figure 5 and Figure 6 The oil mesh 1 has the first oil guiding surface 111 and the second oil guiding surface 112 on both the front and back sides, so that the oil on both sides of the oil mesh 1 can flow towards the edge area along the first oil guiding surface 111 and the second oil guiding surface 112.

[0050] See Figure 5 The tilt angle of the first oil guiding surface 111 relative to the plane where the oil mesh 1 is located is defined as α, and the value of α ranges from 10° to 30°. This angle design allows the first oil guiding surface 111 to have sufficient tilt, ensuring that the oil on the oil mesh 1 can automatically gather towards the edge area.

[0051] For example, α can be 15°. In other embodiments, α can also be 10°, 13°, 18°, 20°, 25°, 30°, etc., adjusted according to actual design requirements, and is not limited to the specific angle values ​​listed above.

[0052] See Figure 6 The tilt angle of the second oil guiding surface 112 relative to the plane where the oil mesh 1 is located is defined as β, and the value of β ranges from 10° to 30°. This angle design allows the second oil guiding surface 112 to have sufficient tilt, ensuring that the oil on the oil mesh 1 can automatically gather towards the edge area.

[0053] For example, β can be 13°. In other embodiments, β can also be 10°, 12°, 15°, 18°, 20°, 25°, 30°, etc., adjusted according to actual design requirements, and is not limited to the specific angle values ​​listed above.

[0054] See Figure 1 , Figure 2 and Figure 4 The oil mesh 1 has a non-perforated area at the position corresponding to the air inlet 23, forming a shielding part 12. That is, the oil mesh 1 is designed as a non-perforated plate structure directly opposite the air inlet 23. This plate structure can shield the air inlet 23, preventing oil dripping from inside the smoke extraction port 101 from dripping onto the stovetop. Furthermore, designing a non-perforated area of ​​the oil mesh 1 as the shielding part 12 eliminates the need for separate processing of the shielding part 12 and subsequent assembly, reducing processing difficulty and production costs. Simultaneously, the integrated design of the shielding part 12 and the oil mesh 1 reduces resistance to the airflow, lowers pressure loss, improves smoke extraction efficiency, and reduces noise.

[0055] Optionally, the dimensions of the shielding portion 12 in the first and second directions can be designed to be larger than the dimensions of the air inlet 23 in the first and second directions, so as to ensure that the orthographic projection of the shielding portion 12 can completely cover the air inlet 23.

[0056] In some alternative embodiments, the shield 12 can be designed as a separate part and assembled integrally with the oil filter 1. For example, the shield 12 includes a baffle plate connected to the oil filter 1 and located between the air inlet 23 and the oil filter 1. In this case, the baffle plate is used to catch oil that may drip from inside the smoke inlet 101, preventing oil from dripping onto the stovetop through the air inlet 23. Exemplarily, the baffle plate and the oil filter 1 can be fixed together by means of adhesive, welding, or snap-fit ​​connection.

[0057] See Figure 2 , Figure 4 and Figure 5 The raised structure 11 is located in the middle region of the oil mesh 1. The first oil guiding surface 111 and the second oil guiding surface 112 are both inclined from the top to the bottom of the raised structure 11. The raised structure 11 is conical, so that the oil in the middle region of the oil mesh 1 can flow smoothly to the edge region, and avoid the accumulation of oil in the middle of the oil mesh 1.

[0058] See Figure 1 and Figure 2 The air inlet 23 is located in the middle area of ​​the smoke guide plate 2 and extends along the first direction. The shielding part 12 is located in the middle area of ​​the oil mesh 1 and extends along the first direction. A portion of the cooking fumes can be drawn in through the air inlet 23. Smoke can enter from the front and rear sides, left and right sides of the smoke guide plate 2, and the area where the air inlet 23 is located, improving smoke extraction efficiency. The air inlet 23 extends along the first direction, allowing fumes from the cooking areas corresponding to both sides of the air inlet 23 to be drawn in. The shielding part 12 extends in the same direction as the air inlet 23, effectively shielding the area directly above the air inlet 23 and preventing oil from dripping down from the air inlet 23.

[0059] In this embodiment, see Figure 4 and Figure 6 The shielding part 12 and the oil mesh 1 are integrally formed components, and the shielding part 12 bends according to the shape of the protruding structure 11 at the position of the protruding structure 11.

[0060] See Figure 1 The range hood includes an oil cup 200 located below the smoke collection chamber. A smoke guide plate 2 has a first end 21 and a second end 22 in a first direction, with the first end 21 higher than the second end 22, and the second end 22 positioned above the oil cup 200. That is, the smoke guide plate 2 is inclined, with its lower end facing the oil cup 200, allowing oil on the smoke guide plate 2 to automatically flow into the oil cup 200 along the inclined direction of the smoke guide plate 2, preventing oil from dripping onto the cooktop.

[0061] In this embodiment, the orthographic projection of the second end 22 of the smoke guide plate 2 is located within the orthographic projection of the oil cup 200, ensuring that all the oil on the smoke guide plate 2 can enter the oil cup 200. (Refer to...) Figure 1 The first end 21 of the smoke guide plate 2 is in the orientation of the center. Figure 1 The left end of the middle, the second end 22 of the smoke guide plate 2 is Figure 1 The right end of the middle.

[0062] Optionally, the angle of inclination of the smoke guide plate 2 relative to the horizontal plane is 3° to 15° to ensure that the smoke guide plate 2 has sufficient inclination, which is conducive to the smooth flow of all the oil on the smoke guide plate 2 into the oil cup 200. For example, the smoke guide plate 2 can be designed to be inclined at 3°, 5°, 7°, 8°, 9°, 10°, 12°, 13°, 15°, etc., but is not limited to the specific angle values ​​listed above, and can be adaptively adjusted according to the actual design situation.

[0063] See Figure 1 and Figure 3 A surrounding panel structure 3 is formed around the smoke inlet 101 of the smoke collection chamber along the circumference. (See reference) Figure 7 and Figure 8 The orthographic projection of the end of the enclosure structure 3 furthest from the smoke inlet 101 falls within the area where the smoke guide plate 2 is located. For example... Figure 8 As shown, along Figure 8 The projection of the dashed arrow in the middle, with the projection of the lower end of the enclosure structure 3 falling inside the smoke guide plate 2. When the oil condensed inside the range hood housing assembly 300 drips from the smoke inlet 101, the smoke guide plate 2 can completely catch it, effectively preventing the oil inside the housing assembly 300 from dripping onto the stovetop.

[0064] See Figure 3 and combined Figure 7 and Figure 8The cross-sectional area of ​​the enclosure structure 3 gradually decreases in the direction away from the smoke inlet 101. That is, the enclosure structure 3 is a frustum-shaped structure that is larger at the top and smaller at the bottom. The enclosure structure 3 narrows the size of the smoke inlet 101, so that the smoke guide plate 2 can completely block the oil dripping from inside the smoke inlet 101. In addition, the tapered enclosure structure 3 allows its inner side to form an inclined wall, which is beneficial for the oil in the housing assembly 300 to collect along the inclined wall to the rear side of the smoke collection hood 100 and flow into the oil cup 200.

[0065] See Figure 2 and Figure 3 The end of the enclosure structure 3 away from the smoke inlet 101 is provided with a flange 31 folded inwards along the circumferential direction, and the oil mesh 1 is connected to the flange 31. That is, the oil mesh 1 can cover the end of the enclosure structure 3 away from the smoke inlet 101, so that all the oil fumes are filtered through the oil mesh 1, intercepting the grease particles in the oil fumes and reducing the oil stains adhering to the inner wall and internal structure of the range hood housing assembly 300. Exemplarily, the oil mesh 1 can be fixedly connected to the flange 31 by fasteners such as screws and rivets.

[0066] Optionally, the plane where the flange 31 is located is spaced apart from the end plane of the enclosure structure 3, so that the oil mesh 1 does not protrude from the end face of the enclosure structure 3 after being connected to the flange 31, thus ensuring aesthetics.

[0067] Optionally, see Figure 1 A diverter 4 is provided on the side of the smoke guide plate 2 facing the smoke inlet 101. The diverter 4 has undulating troughs and peaks. The area where the troughs are located is directly opposite the cooking area on the stove. By setting the undulating peaks and troughs on the diverter 4, the distance between the smoke guide plate 2 and the top surface of the smoke collection chamber is not equal. The diverter 4 can distribute more negative pressure to the area where the troughs are located (directly above the cooking area), so that the oil fumes generated during cooking are effectively sucked into the smoke collection chamber, preventing the oil fumes from escaping and improving the smoke extraction effect of the range hood.

[0068] This embodiment also provides a range hood, including a smoke collection hood 100 and the aforementioned oil guiding structure. The smoke collection hood 100 defines a smoke collection chamber, and the oil guiding structure is connected to the smoke collection hood 100. The oil mesh 1 is detachably connected to the surrounding panel structure 3 of the smoke collection hood 100, and the smoke guiding plate 2 is connected to the smoke collection hood 100 and spaced apart from the surrounding panel structure 3. Figure 1 and Figure 2 As shown, the range hood also includes a housing assembly 300, which contains a fan. The fan's air inlet is connected to the smoke collection chamber. When the fan is working, it creates negative pressure in the smoke collection chamber, drawing in cooking fumes.

[0069] The range hood provided in this embodiment, by adopting the above-mentioned oil guiding structure, can prevent the oil on the oil filter 1 from dripping from the air inlet 23 of the smoke guide plate 2 onto the stove, and can also prevent the oil in the housing assembly 300 from passing through the oil filter 1 and the air inlet 23 and dripping onto the stove. This effectively solves the problem of oil easily dripping onto the stove and improves the user experience of the range hood.

[0070] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments. Many other equivalent embodiments may be included without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. An oil-guiding structure, characterized in that, include: An oil mesh (1) is installed at the smoke inlet (101) of the smoke collection chamber of the range hood. The oil mesh (1) is provided with a protruding structure (11) protruding towards the inside of the smoke inlet (101). The protruding structure (11) is provided with an inclined first oil guiding surface (111) on both sides in a first direction. The protruding structure (11) is provided with an inclined second oil guiding surface (112) on both sides in a second direction. The first direction and the second direction intersect. A smoke guide plate (2) is provided below the oil mesh (1), and an air inlet (23) is provided on the smoke guide plate (2); A shielding part (12) is provided on the oil mesh (1), and the orthographic projection of the shielding part (12) on the smoke guide plate (2) can cover the air inlet (23).

2. The oil guiding structure according to claim 1, characterized in that, The oil mesh (1) has a non-porous area at the position corresponding to the air inlet (23), and the non-porous area forms the shielding part (12).

3. The oil guiding structure according to claim 1, characterized in that, The shielding part (12) includes a shielding plate, which is connected to the oil mesh (1) and located between the air inlet (23) and the oil mesh (1).

4. The oil guiding structure according to claim 1, characterized in that, A surrounding panel structure (3) is formed around the smoking port (101) of the smoke collection chamber in the circumferential direction. The orthographic projection of the end of the surrounding panel structure (3) away from the smoking port (101) falls on the area where the smoke guide plate (2) is located.

5. The oil guiding structure according to claim 4, characterized in that, The cross-sectional area of ​​the enclosure structure (3) gradually decreases in the direction away from the smoking port (101).

6. The oil guiding structure according to claim 4, characterized in that, The end of the enclosure structure (3) away from the smoking port (101) is provided with a flange (31) folded inward toward the inside of the enclosure structure (3) along the circumferential direction, and the oil net (1) is connected to the flange (31).

7. The oil guiding structure according to any one of claims 1-6, characterized in that, The first oil guiding surface (111) has an inclination angle of α relative to the plane where the oil mesh (1) is located, and the value of α ranges from 10° to 30°. And / or, the inclination angle of the second oil guide surface (112) relative to the plane where the oil mesh (1) is located is β, and the value of β ranges from 10° to 30°.

8. The oil guiding structure according to any one of claims 1-6, characterized in that, The protruding structure (11) is located in the central region of the oil mesh (1); And / or, the air inlet (23) is located in the middle region of the smoke guide plate (2) and extends along the first direction, and the shielding part (12) is located in the middle region of the oil mesh (1) and extends along the first direction.

9. The oil guiding structure according to any one of claims 1-6, characterized in that, The range hood includes an oil cup (200) disposed below the smoke collection chamber. The smoke guide plate (2) has a first end (21) and a second end (22) in the first direction. The first end (21) is higher than the second end (22), and the second end (22) is located above the oil cup (200).

10. A range hood, characterized in that, Includes a smoke collection hood (100) and an oil guiding structure as described in any one of claims 1-9, wherein the smoke collection hood (100) defines the smoke collection chamber and the oil guiding structure is connected to the smoke collection hood (100).

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