Exhaust fume collecting hood and range hood
By designing baffles and baffles in the range hood's smoke collection hood, the problem of oil fume leakage is solved, the smoke extraction effect and purification performance are improved, and efficient smoke extraction and energy saving are achieved in different cooking scenarios.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU ROBAM APPLIANCES CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-05-26
AI Technical Summary
When the secondary air inlet of an existing range hood is closed by the baffle plate, oil fumes are prone to leak through structural gaps, which reduces the smoke extraction effect of the main air inlet and affects the overall purification performance.
Design a smoke collection hood, including a first smoke inlet, a second smoke inlet, and a baffle. A guide plate is rotatably connected. When the guide plate is closed, it abuts against the baffle to separate the first smoke inlet and the second smoke inlet. The oil fumes are guided to the second smoke inlet through the bending part to prevent the oil fumes from entering the area of the first smoke inlet.
It improves the smoke extraction effect and enhances the purification performance of the range hood, achieving energy saving and efficient smoke extraction in different cooking scenarios, and enhancing user comfort.
Smart Images

Figure CN224284745U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of kitchen appliance technology, specifically to a smoke collection hood and a range hood. Background Technology
[0002] As an indispensable environmental purification device in modern kitchens, the main function of a range hood is to efficiently extract combustion exhaust gases from the stove and cooking fumes, thereby reducing indoor pollution and improving air quality. Currently, most range hoods on the market adopt a dual-inlet design with main and secondary air inlets. A baffle mechanism selectively closes the secondary air inlet based on changes in the amount of cooking fumes produced, achieving zoned smoke intake.
[0003] However, in actual operation, when the baffle plate closes the secondary air inlet, cooking fumes can easily leak through the structural gap between the baffle plate and the panel, thus entering the secondary air inlet area. This phenomenon not only reduces the smoke extraction effect of the main air inlet but also affects the overall purification performance of the range hood. Utility Model Content
[0004] The purpose of this utility model is to provide a smoke collection hood and a range hood that can separate the first smoke inlet and the second smoke inlet when the baffle is in the closed state, preventing oil fumes from entering the first smoke inlet area, thereby improving the smoke extraction effect and enhancing the overall purification performance of the range hood.
[0005] The embodiments of this utility model are implemented as follows:
[0006] In a first aspect, this utility model provides a smoke collection hood, comprising:
[0007] A smoke hood body, comprising a first smoke inlet, a second smoke inlet, and a baffle. The first smoke inlet, the baffle, and the second smoke inlet are arranged sequentially at intervals, with the first smoke inlet located on the side of the baffle closer to the front end of the smoke hood body, and the second smoke inlet located on the side of the baffle closer to the rear end of the smoke hood body.
[0008] A baffle plate is rotatably connected to the front end of the smoke collection hood body, and the baffle plate is used to open or close the first smoke inlet.
[0009] When the guide plate is in the closed state, the end of the guide plate away from the front end of the smoke collection hood body abuts against the partition to separate the first smoke inlet from the second smoke inlet.
[0010] In an optional embodiment, the bottom of the smoke hood body is provided with a connected step and a smoke collection platform. The front end of the smoke hood body, the step, the smoke collection platform and the rear end of the smoke hood body are connected in sequence. The guide plate is located below the step. The first smoke inlet, the second smoke inlet and the baffle are all provided on the smoke collection platform.
[0011] In an optional embodiment, the smoke hood further includes a first light source and a second light source, the first light source and the second light source being spaced apart on the smoke collection platform, and the first light source corresponding to the first smoke inlet and the second light source corresponding to the second smoke inlet; when the guide plate is in the closed state, the guide plate is used to shield the first light source.
[0012] In an optional embodiment, the smoke collection platform is further provided with a groove, and the first light source and the second light source are spaced apart in the groove.
[0013] In an optional embodiment, the end of the guide plate away from the front end of the smoke collection hood body is provided with a bent portion. When the guide plate is in the closed state, the bent portion abuts against the partition member, and the bent portion is used to guide the oil fumes to the second smoke inlet.
[0014] In an optional embodiment, when the baffle is in the closed state, the bending portion is inclined, and the height of the end of the bending portion near the second smoke inlet is greater than the height of the end of the bending portion away from the second smoke inlet.
[0015] In an optional embodiment, when the baffle is in the closed state, the bent portion abuts against the side of the baffle near the second smoke inlet.
[0016] In an optional embodiment, the number of first smoke inlets is multiple, the multiple first smoke inlets are spaced apart, and the guide plate is used to simultaneously close the multiple first smoke inlets; and / or,
[0017] The number of second smoke inlets is multiple, and the multiple second smoke inlets are arranged at intervals; and / or,
[0018] The number of partitions is multiple, and the multiple partitions are spaced apart. The bent portion is used to simultaneously abut against the multiple partitions.
[0019] In an optional embodiment, the first smoke inlet includes a plurality of strip-shaped holes, which are spaced apart, and each strip-shaped hole has an edge with a flange facing inward toward the smoke collection hood body.
[0020] Secondly, this utility model provides a range hood, including the smoke collection hood described in any of the foregoing embodiments.
[0021] The beneficial effects of this utility model embodiment include:
[0022] The smoke hood includes a smoke hood body and a baffle plate. The smoke hood body is provided with a first smoke inlet, a second smoke inlet, and a baffle. The first smoke inlet, the baffle, and the second smoke inlet are arranged sequentially at intervals. The first smoke inlet is located on the side of the baffle closer to the front end of the smoke hood body, and the second smoke inlet is located on the side of the baffle closer to the rear end of the smoke hood body. The baffle plate is rotatably connected to the front end of the smoke hood body and is used to open or close the first smoke inlet. When the baffle plate is in the closed state, the end of the baffle plate away from the front end of the smoke hood body abuts against the baffle to separate the first smoke inlet and the second smoke inlet.
[0023] In other words, by combining the baffle and the baffle plate, the first smoke inlet and the second smoke inlet can be separated when the baffle plate is closed, preventing oil fumes from entering the first smoke inlet area, thereby improving the smoke extraction effect and enhancing the overall purification performance of the range hood.
[0024] A range hood includes a smoke collection hood, which has all the beneficial effects of such a hood. Attached Figure Description
[0025] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0026] Figure 1 A first-view structural schematic diagram of a range hood provided in an embodiment of this utility model;
[0027] Figure 2 A first-view structural schematic diagram of the smoke collection hood provided in an embodiment of this utility model;
[0028] Figure 3 A second-view structural schematic diagram of the smoke collection hood provided in an embodiment of this utility model;
[0029] Figure 4 A schematic diagram of the range hood provided in this embodiment of the present invention with the baffle plate in a closed state from a second perspective;
[0030] Figure 5 A schematic diagram of the range hood with the baffle plate in the open state from a second perspective, provided for an embodiment of this utility model;
[0031] Figure 6 This is a schematic diagram of the assembly of a range hood and a wall cabinet provided in an embodiment of this utility model.
[0032] Icons: 1000-Range hood; 100-Smoke hood; 10-Smoke hood body; 12-Oil cup; 14-First smoke inlet; 141-Strip hole; 15-Second smoke inlet; 16-Step; 17-Smoke collection platform; 171-Groove; 18-Block; 21-Storage space; 30-Guide plate; 31-Bend; 51-First light source; 52-Second light source; 80-Filter screen; 200-Main unit; 001-Wall cabinet. Detailed Implementation
[0033] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0034] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0035] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0036] 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, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are only for the convenience of describing this utility model and 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. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0037] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0038] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of 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.
[0039] As described in the background section, during actual operation of a range hood, when the baffle plate closes the secondary air inlet, cooking fumes can easily leak through the structural gap between the baffle plate and the panel, thus entering the secondary air inlet area. This phenomenon not only reduces the smoke extraction effect of the main air inlet but also affects the overall purification performance of the range hood.
[0040] Based on this, please refer to Figures 1-6 This utility model provides a smoke collection hood 100 and a range hood 1000, which can effectively improve the aforementioned technical problems. When the baffle 30 is in the closed state, it can separate the first smoke inlet 14 and the second smoke inlet 15, preventing oil fumes from entering the area of the first smoke inlet 14, thereby improving the smoke extraction effect and enhancing the overall purification performance of the range hood 1000. The smoke collection hood 100 and the range hood 1000 will be described in detail below.
[0041] Please refer to Figure 1 , Figure 1 This is a first-view structural diagram of the range hood 1000 provided in this embodiment, combined with... Figure 1 The range hood 1000 includes a smoke collection hood 100 and a main unit box 200. The main unit box 200 is installed on the smoke collection hood 100. The smoke collection hood 100 is used to collect the oil fumes generated during cooking. The main unit box 200 is equipped with a fan. Through the negative pressure of the fan, the oil fumes in the smoke collection hood 100 are sucked and discharged.
[0042] For details, please refer to Figure 2 and Figure 3 , Figure 2 This is a first-view structural schematic diagram of the smoke collection hood 100 provided in this embodiment. Figure 3 This is a structural schematic diagram of the smoke hood 100 provided in this embodiment from a second perspective. (Combined with...) Figure 2 and Figure 3 The smoke hood 100 includes a smoke hood body 10 and a guide plate 30. The smoke hood body 10 is provided with a first smoke inlet 14, a second smoke inlet 15 and a partition 18. The first smoke inlet 14, the partition 18 and the second smoke inlet 15 are arranged in sequence at intervals. The first smoke inlet 14 is located on the side of the partition 18 near the front end of the smoke hood body 10, and the second smoke inlet 15 is located on the side of the partition 18 near the rear end of the smoke hood body 10. The guide plate 30 is rotatably connected to the front end of the smoke hood body 10 and is used to open or close the first smoke inlet 14. When the guide plate 30 is in the closed state, the end of the guide plate 30 away from the front end of the smoke hood body 10 abuts against the partition 18 to separate the first smoke inlet 14 and the second smoke inlet 15.
[0043] In other words, by combining the baffle 18 with the baffle 30, the first smoke inlet 14 and the second smoke inlet 15 can be separated when the baffle 30 is in the closed state, preventing oil fumes from entering the area of the first smoke inlet 14, thereby improving the smoke extraction effect and enhancing the overall purification performance of the range hood 1000.
[0044] It should be noted that in actual use, the second smoke inlet 15 is normally open and can be regarded as the main smoke inlet, while the baffle 30 is used to close the first smoke inlet 14, which can be regarded as the secondary smoke inlet. In this way, the first smoke inlet 14 can be selectively opened or closed according to different cooking scenarios to achieve energy saving or improve smoke extraction effect.
[0045] Specifically, when the amount of oil fumes produced during cooking is small, the deflector 30 closes the first smoke inlet 14, allowing smoke to be drawn in only through the second smoke inlet 15. At this time, the fan in the main unit 200 operates in low-speed mode, which can save energy. However, when the amount of oil fumes produced during cooking is large, the deflector 30 opens the first smoke inlet 14, allowing smoke to enter through both the first and second smoke inlets 15, increasing the air intake area. At this time, the fan in the main unit 200 operates in high-speed mode, thereby improving the smoke extraction effect and enhancing the user's comfort during cooking.
[0046] Furthermore, in this embodiment, the end of the guide plate 30 away from the front end of the smoke collection hood body 10 is provided with a bending part 31. When the guide plate 30 is in the closed state, the bending part 31 abuts against the partition 18, and the bending part 31 is used to guide the oil fumes to the second smoke inlet 15.
[0047] Specifically, please refer to Figure 4 and Figure 4 , Figure 4 This is a schematic diagram of the range hood 1000 provided in this embodiment with the baffle 30 in a closed state from a second perspective, combined with... Figure 2 and Figure 4 By providing a bend 31 on the guide plate 30, the fumes can be guided to the second smoke inlet 15 when the guide plate 30 closes the first smoke inlet 14, thereby improving the smoke extraction effect of the second smoke inlet 15. Simultaneously, Figure 5 This is a schematic diagram of the range hood 1000 provided in this embodiment with the baffle 30 in the open state from a second perspective, combined with... Figure 3 and Figure 5 When the guide plate 30 opens the first smoke inlet 14, the bent part 31 is set vertically downward, which can also play the role of trapping smoke and better guide the oil fumes to the first smoke inlet 14 and the second smoke inlet 15, thereby improving the smoke extraction effect of the first smoke inlet 14 and the second smoke inlet 15, thus improving the overall smoke extraction performance of the range hood 1000.
[0048] In other words, through the cooperation of the baffle 18 and the bending part 31, when the guide plate 30 closes the first smoke inlet 14, it can guide the oil fumes to the second smoke inlet 15 and improve the smoke extraction effect of the second smoke inlet 15. On the other hand, it can also separate the first smoke inlet 14 and the second smoke inlet 15, preventing oil fumes from entering the area of the first smoke inlet 14 through the gap, thereby further ensuring the smoke extraction effect of the second smoke inlet 15 and improving the overall purification performance of the range hood 1000.
[0049] Please continue to combine Figure 2 and Figure 4 When the baffle 30 is in the closed state, the bend 31 is inclined, and the height of the end of the bend 31 near the second smoke inlet 15 is greater than the height of the end of the bend 31 away from the second smoke inlet 15. For example... Figure 4 As shown, the angle of inclination between the bent part 31 and the horizontal plane at the bottom of the smoke hood body 10 is D. By setting the bent part 31 in an inclination, it can guide the oil fumes and better guide the oil fumes to the second smoke inlet 15, thereby further improving the smoke extraction effect.
[0050] It should be noted that in this embodiment, when the baffle 30 is in the closed state, the bent portion 31 abuts against the side of the partition 18 near the second smoke inlet 15, which can improve the sealing effect and further prevent oil fumes from entering the first smoke inlet 14 through the gap; and the bent shape of the bent portion 31 can wrap around a part of the partition 18, thereby improving the stability of the baffle 30 in the closed state. Of course, in other embodiments, the bent portion 31 can also abut against the side of the partition 18 near the first smoke inlet 14, or against the middle part of the partition 18.
[0051] During cooking, the flow path of cooking fumes is unpredictable. To achieve fume extraction at different locations, multiple first fume inlets 14 can be provided, spaced apart, with the baffle 30 used to simultaneously close all of them. Similarly, multiple second fume inlets 15 can also be provided, spaced apart. Likewise, multiple baffles 18 can also be provided, spaced apart, with the bent portion 31 used to simultaneously abut against all of them.
[0052] It should be noted that in this embodiment, there are two of each of the first smoke inlet 14, the second smoke inlet 15, and the partition 18. That is, the two partitions 18 cooperate with the bending portion 31 to separate the two first smoke inlets 14 and the two second smoke inlets 15. Of course, in this embodiment, the number of the first smoke inlet 14, the second smoke inlet 15, and the partition 18 can also be one, three, or four, etc., and the specific number needs to be determined according to the actual use and design requirements.
[0053] Please continue to combine Figure 2 and Figure 3 The bottom of the smoke hood body 10 is provided with a step 16 and a smoke collection platform 17. The front end of the smoke hood body 10, the step 16, the smoke collection platform 17 and the rear end of the smoke hood body 10 are connected in sequence. The guide plate 30 is located below the step 16, and the first smoke inlet 14 is set on the smoke collection platform 17.
[0054] It should be noted that in this embodiment, a storage space 21 is formed between the smoke collection platform 17 and the step 16, and the height of the front end of the guide plate 30 is less than the height of the rear end of the guide plate 30. When the guide plate 30 is in the closed state, the guide plate 30 is located in the storage space 21.
[0055] It is easy to understand that when the deflector plate 30 is closed, since the height of the front end of the deflector plate 30 is less than the height of the rear end of the deflector plate 30, the entire deflector plate 30 can be hidden in the storage space 21. This makes it convenient for the range hood 1000 to be installed, and most of its structure can be hidden in the wall cabinet 001, saving installation space and improving the aesthetics after installation.
[0056] Of course, in other embodiments, the height of the front end of the guide vane 30 may be the same as the height of the rear end of the guide vane 30, or the height of the front end of the guide vane 30 may be greater than the height of the rear end of the guide vane 30.
[0057] Specifically, please refer to Figure 6 , Figure 6 This is a schematic diagram illustrating the assembly of the range hood 1000 and the wall cabinet 001 provided in this embodiment, in conjunction with... Figure 2 and Figure 6 When actually installing the range hood 1000, the bottom surface of the smoke collection hood body 10 can be flush with the bottom surface of the wall cabinet 001, and the baffle plate 30 is hidden in the storage space 21. The smoke collection hood 100 also includes an oil cup 12, which is located at the bottom rear end of the smoke collection hood body 10 against the wall. When the user looks at the smoke collection hood 100 at eye level, only the oil cup 12 is exposed, which makes it convenient to grab and reset the oil cup 12 during cleaning.
[0058] In this embodiment, the smoke collection platform 17 is inclined, and the height of the end of the smoke collection platform 17 near the step 16 is greater than the height of the end of the smoke collection platform 17 away from the step 16; the oil cup 12 is used to collect oil stains on the smoke collection platform 17. Due to the inclined arrangement of the smoke collection platform 17, oil stains on the surface of the smoke collection platform 17 can also flow into the oil cup 12 under the action of gravity, reducing the accumulation of oil stains and thus reducing the number of times the user needs to clean it; furthermore, this inclined surface also makes it easier for the user to clean the smoke collection platform 17, improving user comfort.
[0059] Combination Figure 3 The smoke hood 100 also includes a first light source 51 and a second light source 52. The first light source 51 and the second light source 52 are spaced apart on the smoke collection platform 17, and the first light source 51 corresponds to the first smoke inlet 14, and the second light source 52 corresponds to the second smoke inlet 15. When the guide plate 30 is in the closed state, the guide plate 30 is used to shield the first light source 51.
[0060] In other words, during actual cooking, either the first light source 51 or the second light source 52 can be activated depending on the usage scenario. Specifically, when the amount of oil fumes is small, the deflector 30 closes the first smoke inlet 14 and blocks the first light source 51. At this time, the second light source 52 is activated, while the first light source 51 is turned off, thus saving energy. When the amount of oil fumes is large, the deflector 30 opens the first smoke inlet 14, allowing the first light source 51 to be activated. At this time, both the first light source 51 and the second light source 52 are activated simultaneously, which increases the lighting range, making the cooking field of vision brighter and improving user comfort.
[0061] Furthermore, to facilitate the installation of the first light source 51 and the second light source 52, the smoke collection platform 17 is also provided with a groove 171, in which the first light source 51 and the second light source 52 are spaced apart. The groove 171 can also prevent oil stains from forming on the first light source 51 and the second light source 52 to a certain extent, and also protect the first light source 51 and the second light source 52.
[0062] Specifically, in this embodiment, the groove 171 is located between the two partitions 18, the first light source 51 is located between the two first smoke inlets 14, and the second light source 52 is located between the two second smoke inlets 15. Alternatively, the first light source 51 and the second light source 52 can be understood as being located in the central area of the smoke collection platform 17, which allows for better illumination of the cooking area.
[0063] Please continue to combine Figure 3 Specifically, the first smoke inlet 14 includes multiple strip-shaped holes 141, which are spaced apart, and each strip-shaped hole 141 has an edge with a flange facing inward towards the smoke collection hood body 10. The multiple strip-shaped holes 141 increase the smoke intake in each smoking area and allow for the extraction of fumes from multiple locations. Simultaneously, the flanges at the edges of the strip-shaped holes 141 prevent oil stains from flowing down from the first smoke inlet 14.
[0064] Furthermore, in order to improve the filtration effect of the second smoke inlet 15, the smoke hood 100 also includes a filter screen 80, which is disposed at the second smoke inlet 15.
[0065] In summary, the embodiments of this utility model provide a smoke collection hood 100 and a range hood 1000. The smoke collection hood 100 includes a smoke collection hood body 10 and a guide plate 30. The smoke collection hood body 10 is provided with a first smoke inlet 14, a second smoke inlet 15, and a partition 18. The first smoke inlet 14, the partition 18, and the second smoke inlet 15 are arranged sequentially at intervals. The first smoke inlet 14 is located on the side of the partition 18 near the front end of the smoke collection hood body 10, and the second smoke inlet 15 is located on the side of the partition 18 near the rear end of the smoke collection hood body 10. The guide plate 30 is rotatably connected to the front end of the smoke collection hood body 10, and the guide plate 30 is used to open or close the first smoke inlet 14. When the guide plate 30 is in the closed state, the end of the guide plate 30 away from the front end of the smoke collection hood body 10 abuts against the partition 18 to separate the first smoke inlet 14 and the second smoke inlet 15. By combining the baffle 18 with the baffle 30, the first smoke inlet 14 and the second smoke inlet 15 can be separated when the baffle 30 is in the closed state, preventing oil fumes from entering the area of the first smoke inlet 14, thereby improving the smoke extraction effect and enhancing the overall purification performance of the range hood 1000.
[0066] The range hood 1000 includes a smoke collection hood 100, which has all the functions and benefits of the smoke collection hood 100.
[0067] The above description is merely a specific embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A smoke collection hood, characterized in that, include: A smoke hood body (10) is provided with a first smoke inlet (14), a second smoke inlet (15), and a partition (18). The first smoke inlet (14), the partition (18), and the second smoke inlet (15) are arranged sequentially at intervals. The first smoke inlet (14) is located on the side of the partition (18) near the front end of the smoke hood body (10), and the second smoke inlet (15) is located on the side of the partition (18) near the rear end of the smoke hood body (10). A baffle plate (30) is rotatably connected to the front end of the smoke collection hood body (10), and the baffle plate (30) is used to open or close the first smoke inlet (14); When the guide plate (30) is in the closed state, the end of the guide plate (30) away from the front end of the smoke hood body (10) abuts against the partition (18) to separate the first smoke inlet (14) from the second smoke inlet (15).
2. The smoke collection hood according to claim 1, characterized in that, The bottom of the smoke hood body (10) is provided with a connected step (16) and a smoke collection platform (17). The front end of the smoke hood body (10), the step (16), the smoke collection platform (17) and the rear end of the smoke hood body (10) are connected in sequence. The guide plate (30) is located below the step (16). The first smoke inlet (14), the second smoke inlet (15) and the partition (18) are all provided on the smoke collection platform (17).
3. The smoke collection hood according to claim 2, characterized in that, The smoke collection hood (100) further includes a first light source (51) and a second light source (52). The first light source (51) and the second light source (52) are spaced apart on the smoke collection platform (17), and the first light source (51) corresponds to the first smoke inlet (14), and the second light source (52) corresponds to the second smoke inlet (15). When the guide plate (30) is in the closed state, the guide plate (30) is used to shield the first light source (51).
4. The smoke collection hood according to claim 3, characterized in that, The smoke collection platform (17) is also provided with a groove (171), and the first light source (51) and the second light source (52) are spaced apart in the groove (171).
5. The smoke collection hood according to claim 2, characterized in that, The guide plate (30) has a bend (31) at one end away from the front end of the smoke collection hood body (10). When the guide plate (30) is in the closed state, the bend (31) abuts against the partition (18) and the bend (31) is used to guide the oil fumes to the second smoke inlet (15).
6. The smoke collection hood according to claim 5, characterized in that, When the guide plate (30) is in the closed state, the bending part (31) is inclined, and the height of the end of the bending part (31) near the second smoke inlet (15) is greater than the height of the end of the bending part (31) away from the second smoke inlet (15).
7. The smoke collection hood according to claim 5, characterized in that, When the baffle (30) is in the closed state, the bent portion (31) abuts against the side of the baffle (18) near the second smoke inlet (15).
8. The smoke collection hood according to claim 5, characterized in that, The number of first smoke inlets (14) is multiple, and the multiple first smoke inlets (14) are arranged at intervals, and the guide plate (30) is used to simultaneously close the multiple first smoke inlets (14); and / or, The number of the second smoke inlets (15) is multiple, and the multiple second smoke inlets (15) are arranged at intervals; and / or, The number of the partitions (18) is multiple, the multiple partitions (18) are spaced apart, and the bent portion (31) is used to simultaneously abut against the multiple partitions (18).
9. The smoke collection hood according to claim 1, characterized in that, The first smoke inlet (14) includes a plurality of strip holes (141), which are spaced apart, and each strip hole (141) has an edge that faces into the smoke collection hood body (10).
10. A range hood, characterized in that, Includes the smoke hood (100) as described in any one of claims 1-9.