Range hood

Abstract

The utility model discloses a range hood, which belongs to the technical field of kitchen appliances and is designed for solving the problems that oil stains are easily accumulated on an air deflector and the like. The utility model discloses a range hood, which comprises a case main body, an air inlet channel and a fan, wherein the case main body is internally provided with an air inlet channel for sucking oil fume; the smoke collecting cavity is connected to the case main body; the air guide plate comprises a top air guide plate and a side air guide plate, the top air guide plate and the smoke collecting cavity are arranged in a spaced mode to form a top air channel, the side air guide plate and the smoke collecting cavity are arranged in a spaced mode to form a side air channel, and the side air channel communicates with the air inlet channel through the top air channel; the end, connected with the side air guide plate, of the top air guide plate is lower than the other end, away from the side air guide plate, of the top air guide plate. According to the range hood disclosed by the utility model, the top air guide plate is obliquely arranged relative to the horizontal plane, oil stains condensed in the top air channel and oil stains condensed in the air inlet channel can drop on the upper surface of the top air guide plate and slide down, the oil stains are not easy to accumulate on the top air guide plate, and the top air guide plate is convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen appliances, in particular to a range hood. Background Art

[0002] The range hood can collect the fumes generated by cooking and then discharge them to the outside or purify them to clean the air in the kitchen. Its working principle is mainly to use the rotation of the fan to generate negative pressure in the air inlet channel, so that the oil and gas in the kitchen are sucked into the air inlet channel.

[0003] In order to improve the overall aesthetics of the kitchen, some existing range hoods are equipped with an ultra-thin smoke collecting chamber. The air guide plate and the smoke collecting chamber are spaced apart to form a negative pressure channel between the air guide plate and the smoke collecting chamber, and the oil smoke airflow can enter the air inlet channel through the negative pressure channel.

[0004] The defects of this range hood include: oil stains will condense in the process of oil smoke passing through the negative pressure channel into the air inlet channel. These oil stains will drip and accumulate on the air guide plate, which is difficult to clean. They may overflow the edge of the air guide plate and fall onto the stove, resulting in a poor user experience. Utility Model Content

[0005] The utility model aims to provide a range hood, which solves the problem that oil stains are easily accumulated on the air guide plate and provides a good user experience.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] The range hood comprises: a chassis body, which is internally formed with an air inlet passage for sucking oil fumes; a smoke collecting chamber, which is connected to the chassis body; and air guide plates, which comprise a top air guide plate and a side air guide plate, wherein the top air guide plate and the smoke collecting chamber are spaced apart to form a top air duct, and the side air guide plate and the smoke collecting chamber are spaced apart to form a side air duct, and the side air duct is connected to the air inlet passage through the top air duct, and one end of the top air guide plate connected to the side air guide plate is lower than the other end away from the side air guide plate.

[0008] In one of the preferred embodiments, the smoke collecting chamber includes a top smoke collecting plate, which is provided with a smoke collecting hole for connecting to an air inlet channel, and a sunken boss is formed on the top smoke collecting plate around at least a portion of the smoke collecting hole, and the lower surface of the sunken boss gradually decreases in a direction toward the center of the smoke collecting hole.

[0009] In one of the preferred embodiments, the sunken boss is completely located within the range covered by the top air guide plate.

[0010] In one of the preferred embodiments, the top air guide plate and the side air guide plates are split structures, and the end surface of the top air guide plate abutting against the side air guide plate forms a top plate slope, and the end of the top plate slope close to the side air duct is lower than the other end away from the side air duct.

[0011] In one of the preferred embodiments, the smoke collecting chamber includes a side smoke collecting plate, a side air duct is formed between the side air guide plate and the side smoke collecting plate, the bottom edge of the side air guide plate extends toward the side smoke collecting plate to form an oil folded edge, and an oil leakage slit is formed between the oil folded edge and the side smoke collecting plate.

[0012] In one of the preferred embodiments, an oil-blocking flap is provided on the upper surface of the top air guide plate; and / or an oil-blocking flap is provided on the surface of the side air guide plate facing the side air duct.

[0013] In one of the preferred embodiments, an oil passing notch is provided on the oil baffle edge at the connection between the top air guide plate and the side air guide plate.

[0014] In one of the preferred embodiments, the range hood further comprises an oil cup, the smoke collecting chamber comprises a side smoke collecting plate, and the oil cup is wrapped around the bottom end of the side smoke collecting plate.

[0015] In one of the preferred embodiments, the oil cup includes a front panel, a side panel, a rear panel and a fixed part, the top edges of the front panel and the side panel are higher than the fixed part, the top edge of the rear panel is lower than the fixed part, and the bottom end of the side smoke collecting plate is provided with a snap-on assembly that cooperates with the fixed part.

[0016] In one of the preferred embodiments, the clamping assembly includes a support seat, a clamping member and an elastic member, a gap for accommodating the fixing portion is formed between the support seat and the clamping member, and the elastic member tends to squeeze the fixing portion toward the support seat through the clamping member.

[0017] The range hood disclosed in the utility model comprises a top air guide plate and a side air guide plate, wherein one end of the top air guide plate connected to the side air guide plate is lower than the other end away from the side air guide plate, that is, the top air guide plate is inclined relative to the horizontal plane, and the oil dirt condensed in the top air duct and the oil dirt condensed in the air inlet channel can drip onto the upper surface of the top air guide plate, and then slide down along the inclined top air guide plate. The top air guide plate is not easy to accumulate oil dirt, and is easy to clean. There is no need to worry that the oil dirt will overflow from the edge of the top air guide plate, and the user experience is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a range hood provided by a specific embodiment of the utility model;

[0019] Figure 2 It is a structural schematic diagram of a range hood with the air guide plate removed provided by a specific embodiment of the utility model;

[0020] Figure 3 It is a side view of the range hood with the air guide plate removed provided by the specific embodiment of the utility model;

[0021] Figure 4 yes Figure 3 A partial enlarged view of the middle A;

[0022] Figure 5 It is an exploded view of the smoke collecting chamber and the air guide plate provided in a specific embodiment of the utility model;

[0023] Figure 6 It is a schematic diagram of the back structure of the air guide plate provided in a specific embodiment of the utility model;

[0024] Figure 7 It is a side view of the combined structure of the smoke collecting chamber and the air guide plate provided in a specific embodiment of the utility model;

[0025] Figure 8 yes Figure 7 A partial enlarged view of point B in the middle;

[0026] Fig. 9 It is a structural schematic diagram of the oil cup provided by a specific embodiment of the utility model;

[0027] Fig.10 yes Fig. 9 A partial enlarged view of point C in the middle;

[0028] Fig.11 yes Fig. 9 A partial enlarged view of point D in the middle;

[0029] Fig.12 It is a partial schematic diagram of the combined structure of the oil cup and the smoke collecting chamber provided in a specific embodiment of the utility model;

[0030] Fig.13 It is a schematic diagram of the connection structure between the oil cup and the smoke collecting chamber provided in a specific embodiment of the utility model;

[0031] Fig.14 This is a partial front view of the connection structure between the oil cup and the smoke collecting chamber provided in a specific embodiment of the utility model;

[0032] Fig.15 yes Fig.14 A partial enlarged view of point E in the middle;

[0033] Fig.16 It is a structural schematic diagram of a clamping assembly provided in a specific implementation manner of the utility model.

[0034] In the figure:

[0035] 1. Chassis body; 2. Smoke collecting chamber; 3. Air guide plate; 5. Oil cup; 11. Air inlet channel; 21. Top smoke collecting plate; 22. Smoke collecting hole; 23. Sunken boss; 24. Side smoke collecting plate; 25. Snap-on assembly; 31. Top air guide plate; 32. Side air guide plate; 33. Top plate slope; 34. Oil fold; 35. Oil leakage slit; 36. Oil blocking edge; 37. Oil overcut; 41. Top air duct; 42. Side air duct; 51. Front panel; 52. Side panel; 53. Rear panel; 54. Fixed part; 251. Support seat; 252. Pressing member; 253. Elastic member; 254. Gap. DETAILED DESCRIPTION

[0036] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model. Therefore, the utility model is not limited by the specific implementation methods disclosed below.

[0037] 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", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" 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 referred device or element 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.

[0038] 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 at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0039] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0041] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0042] This embodiment discloses a range hood for collecting fumes generated during cooking. Figures 1 to 7 As shown, the range hood includes a chassis body 1, a smoke collecting chamber 2, an air guide plate 3 and an oil cup 5. An air inlet channel 11 for absorbing oil fumes is formed inside the chassis body 1. The smoke collecting chamber 2 is connected to the chassis body 1. The air guide plate 3 includes a top air guide plate 31 and a side air guide plate 32.

[0043] In this embodiment, the smoke collecting chamber 2 includes a top smoke collecting plate 21 and a side smoke collecting plate 24. The top air guide plate 31 is spaced apart from the top smoke collecting plate 21 to form a top air duct 41. The side air guide plate 32 is spaced apart from the side smoke collecting plate 24 to form a side air duct 42. The side air duct 42 is connected to the air inlet channel 11 through the top air duct 41.

[0044] The top air guide plate 31 is located above the cooker (not shown) and below the cabinet body 1. To prevent the condensed oil in the air inlet passage 11 from dripping onto the cooker, the top air guide plate 31 completely covers the space below the air inlet passage 11. To reduce the requirements for machining accuracy and assembly accuracy, the size of the top air guide plate 31 is larger than that of the air inlet passage 11, which can ensure that the condensed oil in the air inlet passage 11 can drip onto the top air guide plate 31.

[0045] One end of the top air guide plate 31 connected to the side air guide plate 32 is lower than the other end away from the side air guide plate 32, that is, the top air guide plate 31 is inclined relative to the horizontal plane. The specific inclination angle of the top air guide plate 31 is not limited. In this embodiment, the angle β between the top air guide plate 31 and the horizontal plane is in the range of 3°-15°, preferably 3°, 5°, 10°, 12° and 15°.

[0046] The oil condensed in the top air duct 41 and the oil condensed in the air inlet channel 11 can drip onto the upper surface of the top air guide plate 31, then slide down along the inclined top air guide plate 31, and finally enter the oil cup 5. The top air guide plate 31 is not easy to accumulate oil, which is easy to clean, and there is no need to worry about the oil overflowing from the edge of the top air guide plate 31, which provides a good user experience.

[0047] The side air guide plate 32 is usually arranged parallel to the vertical surface, and oil stains are not easy to accumulate on it. In order to further increase the flow speed of oil stains, the side air guide plate 32 gradually moves away from the side smoke collecting plate 24 along the air flow direction in the side air duct 42. That is, the side air guide plate 32 forms an angle of 3° to 10° with the vertical surface, preferably 3°, 5°, 8° and 10°, so that oil stains can slide down along the side air guide plate 32 more smoothly.

[0048] On the basis of the above structure, a smoke collecting hole 22 for connecting to the air inlet channel 11 is provided on the top smoke collecting plate 21, and a sinking boss 23 is formed on the top smoke collecting plate 21 around at least a part of the smoke collecting hole 22. Along the direction toward the center of the smoke collecting hole 22, the lower surface of the sinking boss 23 gradually decreases.

[0049] A part of the oil condensed in the air inlet channel 11 and the oil condensed on the wall of the top smoke collecting plate 21 will directly drip onto the top air guide plate 31, and the other part will flow along the lower surface of the sinking boss 23 until it converges into a larger volume of oil droplets. When the volume of the oil droplets reaches a certain value, they will drip onto the top air guide plate 31 ( Figure 3 and Figure 4 The straight line with an arrow in the middle shows the movement path of the oil droplets), which prevents the oil from adhering and accumulating on the air inlet channel 11 or the top smoke collecting plate 21, reduces the cleaning workload, and provides a good user experience.

[0050] In order to prevent the oily liquid collected on the lower surface of the sinking boss 23 from dripping onto the stove, in this embodiment, the sinking boss 23 is completely located within the coverage of the top air guide plate 31. That is, the top air guide plate 31 is arranged directly below the sinking boss 23 and has an area slightly larger than that of the sinking boss 23. Even if the processing accuracy is slightly low or there is a slight deviation in the installation, the top air guide plate 31 can catch all the oily liquid drops dripping from the sinking boss 23, which is cleaner and more hygienic.

[0051] The top air guide plate 31 and the side air guide plate 32 can be an integral structure, which has high disassembly and assembly efficiency. Figure 7 and Figure 8 As shown, the top air guide plate 31 and the side air guide plate 32 are split structures, the top air guide plate 31 is connected to the top smoke collecting plate 21, and the side air guide plate 32 is connected to the side smoke collecting plate 24. After installation, one side edge of the top air guide plate 31 abuts against one side edge of the side air guide plate 32, and the appearance is close to an integral structure.

[0052] The end surface of the top air guide plate 31 that abuts against the side air guide plate 32 forms a top plate inclined surface 33, and one end of the top plate inclined surface 33 close to the side air duct 42 is lower than the other end away from the side air duct 42. Correspondingly, the end surface of the side air guide plate 32 that abuts against the top air guide plate 31 is also inclined, and the inclination angles of the two end surfaces are basically the same, so that the top air guide plate 31 and the side air guide plate 32 are more tightly connected, avoiding air leakage between the top air guide plate 31 and the side air guide plate 32.

[0053] Once oil droplets penetrate into the gap between the top air guide plate 31 and the side air guide plate 32, because the top plate slope 33 is inclined downward toward the side air duct 42, the oil droplets will flow along the extension direction of the top plate slope 33 under the action of their own weight until they reach the back side of the side air guide plate 32 and finally flow into the oil cup 5.

[0054] The specific inclination angle of the top plate slope 33 is not limited, as long as the top air guide plate 31 and the side air guide plate 32 are tightly connected and the oil droplets flow smoothly. In this embodiment, the angle α between the top plate slope 33 and the horizontal plane ranges from 10° to 30°, preferably 10°, 15°, 20°, 25° and 30°, for easy processing.

[0055] On the basis of the above structure, the bottom edge of the side air guide plate 32 extends toward the side smoke collecting plate 24 to form an oil fold 34, and an oil leakage slit 35 is formed between the oil fold 34 and the side smoke collecting plate 24. When the oil droplets flowing along the back of the side air guide plate 32 reach the oil fold 34, they will flow along the surface of the oil fold 34, pass through the oil leakage slit 35 and finally enter the oil cup 5, which is convenient for unified treatment and more convenient to use. The length and width of the oil leakage slit 35 are not limited, as long as the oil droplets passing through can fall into the oil cup 5.

[0056] In order to increase the flow speed of the oil, the oil fold 34 is inclined. The specific inclination angle of the oil fold 34 is not limited. In this embodiment, the angle γ between the oil fold 34 and the horizontal plane ranges from 10° to 30°, preferably 10°, 15°, 20°, 25° and 30°, which is convenient for processing and the oil droplets can reach the oil leakage slit 35 more smoothly.

[0057] In order to prevent the oil on the top air guide plate 31 from overflowing from the edge, in the present embodiment, an oil deflecting edge 36 is provided at the edge of the upper surface of the top air guide plate 31. The liquid droplets dripping on the top air guide plate 31 are confined within the range of the oil deflecting edge 36 and will not drip from the edge of the top air guide plate 31 onto the stove, thus providing a good user experience.

[0058] Correspondingly, an oil-blocking flap 36 is provided on the surface of the side air guide plate 32 facing the side air duct 42. In this embodiment, the oil-blocking flaps 36 are respectively provided on the left and right sides of the side air guide plate 32, which can prevent the oily liquid from overflowing from the side of the side air guide plate 32, making the range hood cleaner and more sanitary.

[0059] In order to allow the oil on the top air guide plate 31 to flow smoothly to the side air guide plate 32 , an oil passing notch 37 is provided on the oil retaining edge 36 at the connection between the top air guide plate 31 and the side air guide plate 32 . Figure 6 The arrowed line in the middle shows the flow path of the oil, which can flow downward from the inclined top air guide plate 31 to the connection between the top air guide plate 31 and the side air guide plate 32, then pass through the oil gap 37 to reach the side air guide plate 32, and then flow to the oil fold 34. The specific shape and size of the oil gap 37 are not limited, as long as it allows the oil droplets to flow smoothly.

[0060] The top air guide plate 31 and the side air guide plate 32 are both inclined, and an oil-blocking edge 36 is provided at the edges of the top air guide plate 31 and the side air guide plate 32, as well as an oil-passing notch 37 provided on the oil-blocking edge 36. The above structures together limit and guide the flow direction of the oil droplets, so that the oil droplets can smoothly enter the oil cup 5, which is more convenient to use.

[0061] The specific installation method of the oil cup 5 is not limited. In this embodiment, Figures 9 to 16 As shown, the oil cup 5 is wrapped around the bottom end of the side smoke collecting plate 24. All the oil droplets flowing down the side smoke collecting plate 24 can enter the oil cup 5, making it easier to clean; the oil liquid will not splash out from between the side smoke collecting plate 24 and the oil cup 5, making it safer and more hygienic.

[0062] On the basis of the above structure, the oil cup 5 is in the shape of a narrow and long groove, and the oil droplets flowing down from any part of the side smoke collecting plate 24 can fall into the oil cup 5. Specifically, Figures 9 to 11 As shown, the oil cup 5 includes a front panel 51, a side panel 52, a rear panel 53 and a fixing portion 54. The top edges of the front panel 51 and the side panel 52 are higher than the fixing portion 54, and the top edge of the rear panel 53 is lower than the fixing portion 54. During installation, the component for supporting the oil cup 5 can be inserted into the gap between the top edge of the rear panel 53 and the fixing portion 54.

[0063] After the oil cup 5 is connected to the side smoke collecting plate 24, the top edges of the front panel 51 and the side panel 52 are higher than the bottom edge of the side smoke collecting plate 24. The oil droplets flowing to the bottom edge of the side smoke collecting plate 24 will not go over the top edges of the front panel 51 and the side panel 52 and splash outside the oil cup 5, which provides a better user experience.

[0064] The specific connection method between the oil cup 5 and the side smoke collecting plate 24 is not limited. In view of the fact that the side smoke collecting plate 24 is relatively thin (thickness <25mm), it is necessary to provide a device with a locking and fixing function between the oil cup 5 and the side smoke collecting plate 24 to solve the problem that the oil cup 5 is easy to fall due to the small hanging contact surface.

[0065] The specific structure of the device having the locking and fixing function is not limited. In this embodiment, Figures 14 to 16 As shown, the bottom end of the side smoke collecting plate 24 is provided with a clamping assembly 25 that matches the fixing portion 54, and the clamping assembly 25 can fasten the oil cup 5 after installation. In order to make the force on the oil cup 5 more balanced, the bottom ends of the side smoke collecting plate 24 are symmetrically provided with clamping assemblies 25 on both sides.

[0066] Among them, the clamping assembly 25 includes a support seat 251, a clamping piece 252 and an elastic piece 253. A gap 254 for accommodating the fixing portion 54 is formed between the support seat 251 and the clamping piece 252. The elastic piece 253 tends to squeeze the fixing portion 54 toward the support seat 251 through the clamping piece 252 to prevent the fixing portion 54 from being separated from the support seat 251, thereby providing a good user experience.

[0067] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, but may include more other equivalent embodiments 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. A range hood, characterized in that: include: The chassis body (1) is internally formed with an air inlet passage (11) for absorbing oil smoke; A smoke collecting chamber (2) connected to the chassis body (1); as well as, An air guide plate (3) comprises a top air guide plate (31) and a side air guide plate (32); the top air guide plate (31) is spaced apart from the smoke collecting chamber (2) to form a top air duct (41); the side air guide plate (32) is spaced apart from the smoke collecting chamber (2) to form a side air duct (42); the side air duct (42) is connected to the air inlet channel (11) through the top air duct (41); and one end of the top air guide plate (31) connected to the side air guide plate (32) is lower than the other end away from the side air guide plate (32).

2. The range hood according to claim 1, characterized in that: The smoke collecting chamber (2) comprises a top smoke collecting plate (21), a smoke collecting through hole (22) for connecting to the air inlet channel (11) is formed on the top smoke collecting plate (21), a sunken boss (23) is formed on the top smoke collecting plate (21) around at least a portion of the smoke collecting through hole (22), and the lower surface of the sunken boss (23) gradually decreases in a direction toward the center of the smoke collecting through hole (22).

3. The range hood according to claim 2, characterized in that: The sunken boss (23) is completely located within the range covered by the top air guide plate (31).

4. The range hood according to claim 1, characterized in that: The top air guide plate (31) and the side air guide plate (32) are of split structure, and the end surface of the top air guide plate (31) that abuts against the side air guide plate (32) forms a top plate inclined surface (33), and one end of the top plate inclined surface (33) close to the side air duct (42) is lower than the other end away from the side air duct (42).

5. The range hood according to claim 1, characterized in that: The smoke collecting chamber (2) comprises a side smoke collecting plate (24), a side air duct (42) is formed between the side air guide plate (32) and the side smoke collecting plate (24), a bottom edge of the side air guide plate (32) extends toward the side smoke collecting plate (24) to form an oil folding edge (34), and an oil leakage slit (35) is formed between the oil folding edge (34) and the side smoke collecting plate (24).

6. The range hood according to any one of claims 1 to 5, characterized in that: An oil-blocking flap (36) is provided on the upper surface of the top air guide plate (31); and / or, An oil-blocking flap (36) is provided on the surface of the side air guide plate (32) facing the side air duct (42).

7. The range hood according to claim 6, characterized in that: An oil passing notch (37) is provided on the oil shielding edge (36) located at the connection between the top air guide plate (31) and the side air guide plate (32).

8. The range hood according to any one of claims 1 to 5, characterized in that: The range hood further comprises an oil cup (5), the smoke collecting chamber (2) comprises a side smoke collecting plate (24), and the oil cup (5) is wrapped around the bottom end of the side smoke collecting plate (24).

9. The range hood according to claim 8, characterized in that: The oil cup (5) comprises a front panel (51), a side panel (52), a rear panel (53) and a fixing portion (54); the top edges of the front panel (51) and the side panel (52) are higher than the fixing portion (54); the top edge of the rear panel (53) is lower than the fixing portion (54); and the bottom end of the side smoke collecting plate (24) is provided with a snap-on assembly (25) that matches the fixing portion (54).

10. The range hood according to claim 9, characterized in that: The clamping assembly (25) comprises a support seat (251), a pressing member (252) and an elastic member (253); a gap (254) for accommodating the fixing portion (54) is formed between the support seat (251) and the pressing member (252); and the elastic member (253) has a tendency to press the fixing portion (54) toward the support seat (251) through the pressing member (252).

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