Lampblack suction mechanism and integrated cooker

Abstract

The embodiment of the utility model provides an oil fume suction mechanism and an integrated cooker, and relates to the field of kitchen ware. The oil fume suction mechanism comprises a fume deflector, a fume collecting hood front plate and a fume baffle which are sequentially connected from bottom to top; the smoke collecting hood front plate is provided with a smoke suction port, the smoke collecting hood front plate, the smoke baffle and the smoke guide plate are arranged in an included angle mode, and the smoke collecting hood front plate extends towards the rear side of the smoke guide plate from the bottom end to the top end. In the working process, generated oil fume can move towards the fume baffle along the fume deflector and the fume collecting hood front plate, and the fume collecting hood front plate inclining towards the rear side of the fume deflector from bottom to top can form a semi-horn-mouth structure with the fume deflector, so that the rising speed of the oil fume is reduced, and the suction effect on the oil fume close to the fume baffle is improved; therefore, the escape probability of oil smoke is reduced. The integrated stove comprises an integrated stove main body and an oil fume suction mechanism, the integrated stove main body is located on the lower side of the oil fume suction mechanism and used for supporting the oil fume suction mechanism, and the integrated stove has all functions of the oil fume suction mechanism.

Description

Technical Field

[0001] This utility model relates to the field of kitchenware, specifically to an oil fume extraction mechanism and an integrated stove. Background Technology

[0002] In the process of fume extraction in existing kitchen appliances, the front panel of the fume hood is usually set vertically, so the rate of the fumes does not change significantly during the upward process. This results in poor extraction of fumes near the baffle plate, and the fumes are prone to bypassing the baffle plate and escaping. Utility Model Content

[0003] This utility model provides an oil fume extraction mechanism and an integrated stove, which can reduce the rising rate of oil fumes when they approach the baffle plate, thereby improving the extraction effect of oil fumes near the baffle plate and reducing the chance of oil fumes escaping.

[0004] The embodiments of this utility model can be implemented as follows:

[0005] An embodiment of this utility model provides an oil fume extraction mechanism, which includes:

[0006] The smoke guide plate, the front panel of the smoke collection hood, and the smoke baffle are connected sequentially from bottom to top;

[0007] The front panel of the smoke hood has a smoke inlet, and the front panel of the smoke hood extends from the bottom to the top toward the rear side of the smoke guide plate.

[0008] Optionally, the smoke baffle, the front panel of the smoke collection hood, and the smoke guide plate are arranged in a figure-7 shape.

[0009] Optionally, an included angle α is formed between the smoke baffle and the front panel of the smoke collection hood, wherein 62°≤α≤82°.

[0010] Optionally, an included angle α is formed between the smoke baffle and the front panel of the smoke collection hood, wherein α = 72°.

[0011] Optionally, the thickness of the smoke baffle is D1, wherein 14mm≤D1≤18mm;

[0012] And / or, the thickness of the front panel of the smoke hood is D2, wherein 14mm≤D2≤18mm.

[0013] Optionally, the fume extraction mechanism further includes a rear panel and a side panel of the fume hood. The top ends of the rear panel and the side panel of the fume hood abut against the front panel of the fume hood. The rear panel and the side panel of the fume hood together form a fume collection channel, which is used to communicate with the smoke inlet.

[0014] Optionally, a protrusion is formed on the rear panel of the smoke hood near the smoke inlet, and the protrusion extends in a direction away from the front panel of the smoke hood.

[0015] Optionally, the smoke baffle is arranged perpendicularly to the smoke guide plate.

[0016] Optionally, the smoke baffle is inclined relative to the smoke guide plate, and the height of the smoke baffle gradually decreases from the rear side to the front side of the smoke guide plate.

[0017] An embodiment of this utility model also provides an integrated stove, including an integrated stove body and the aforementioned fume extraction mechanism, wherein the bottom end of the fume guide plate is connected to the integrated stove body.

[0018] The beneficial effects of the fume extraction mechanism and integrated stove of this utility model embodiment include, for example:

[0019] The fume extraction mechanism includes a smoke guide plate, a front panel of the fume collection hood, and a smoke baffle plate connected sequentially from bottom to top. The front panel of the fume collection hood has a smoke inlet and is angled to both the smoke baffle plate and the smoke guide plate. The front panel extends from its bottom to its top towards the rear of the smoke guide plate. During operation, the generated fumes move along the smoke guide plate and the front panel of the fume collection hood towards the smoke baffle plate. The front panel of the fume collection hood, which slopes upwards towards the rear of the smoke baffle plate, forms a semi-flared structure with the smoke guide plate, reducing the rate at which the fumes rise and thus improving the extraction effect on fumes near the smoke baffle plate, thereby reducing the chance of fumes escaping.

[0020] The integrated stove includes an integrated stove body and a fume extraction mechanism. The integrated stove body is located below the fume extraction mechanism to support the fume extraction mechanism. The integrated stove has all the functions of the fume extraction mechanism. Attached Figure Description

[0021] 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.

[0022] Figure 1 This is a schematic diagram of the fume extraction mechanism provided in an embodiment of the present invention from a first-view perspective.

[0023] Figure 2 This is a schematic diagram of the fume extraction mechanism provided in an embodiment of the present invention from a second perspective.

[0024] Figure 3This is a schematic diagram of the fume extraction mechanism provided in an embodiment of the present invention from a third-person perspective.

[0025] Figure 4 This is a schematic diagram of the structure of the protrusion on the rear plate of the smoke hood provided in an embodiment of the present invention;

[0026] Figure 5 This is a schematic diagram of the integrated stove provided in an embodiment of the present utility model.

[0027] Icons: 100-Fume extraction mechanism; 110-Fume guide plate; 120-Fume hood front panel; 121-Fume inlet; 130-Fume baffle; 140-Fume hood rear panel; 141-Protrusion; 150-Fume hood side panel; 200-Integrated stove body; 1000-Integrated stove. Detailed Implementation

[0028] 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.

[0029] 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.

[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0031] In the description of this utility model, it should be noted that if terms such as "upper," "lower," "inner," or "outer" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed during 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, and therefore should not be construed as a limitation of this utility model.

[0032] Furthermore, the terms "first" and "second" are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0033] The terms “comprising,” “including,” or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase “comprising one…” does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0034] Unless otherwise explicitly specified and limited, terms such as "setup" and "connection" should be interpreted broadly. For example, "connection" 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 a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0035] It should be noted that, where there is no conflict, the features in the embodiments of this utility model can be combined with each other.

[0036] Please refer to Figure 1 and Figure 5 The fume extraction mechanism 100 and integrated stove 1000 provided in the embodiments of this utility model can solve the above problems, and will be described in detail below.

[0037] refer to Figure 1 and Figure 2 The fume extraction mechanism 100 is applied to the integrated stove 1000. The fume extraction mechanism 100 includes a smoke guide plate 110, a smoke collection hood front plate 120 and a smoke baffle plate 130 connected sequentially from bottom to top. The smoke collection hood front plate 120 has a smoke inlet 121 and extends from the bottom to the top towards the rear side of the smoke guide plate 110.

[0038] During operation, the generated fumes move along the smoke guide plate 110 and the front plate 120 of the smoke collection hood towards the smoke baffle plate 130. The front plate of the smoke collection hood, which slopes upwards towards the rear of the smoke guide plate 110, can form a semi-flared structure with the smoke guide plate 110, thereby reducing the upward speed of the fumes and improving the suction effect on the fumes near the smoke baffle plate 130, thus reducing the chance of the fumes escaping.

[0039] It should be noted that the front side of the smoke guide plate 110 refers to the side closer to the user and the cooking fumes, while the rear side of the smoke guide plate 110 refers to the side further away from the user and the cooking fumes, i.e., closer to the wall. The integrated stove 1000 also includes the integrated stove body 200. The smoke guide plate 110 is usually vertically arranged relative to the top surface of the integrated stove body 200. Therefore, the front panel 120 of the smoke collection hood can be inclined relative to both the smoke guide plate 110 and the top surface of the integrated stove body 200.

[0040] Furthermore, in actual production, to simplify the production process, the smoke guide plate 110, the front plate of the smoke hood 120, and the smoke baffle 130 can be integrally formed; of course, to improve local strength and reduce maintenance costs, the smoke guide plate 110, the front plate of the smoke hood 120, and the smoke baffle 130 can also be separate structures, formed separately, and then assembled. When one of them is damaged, it is not necessary to replace them all, thereby reducing maintenance costs.

[0041] In this embodiment, there is one smoke inlet 121, and the smoke inlet 121 is rectangular, with the long side of the rectangle extending in the direction of the width extension of the front panel 120 of the smoke hood. Of course, in other embodiments of this utility model, the smoke inlet 121 can also be trapezoidal, circular, fan-shaped, or prismatic, and the number of smoke inlets 121 can also be two, three, or five, etc. The specific shape and number of smoke inlets 121 are not limited.

[0042] Furthermore, the smoke inlet 121 is positioned facing the front end of the smoke baffle 130 to specifically extract fumes that may escape around the front end of the smoke baffle 130, thereby reducing the chance of fumes escaping.

[0043] In this embodiment, the smoke baffle 130, the front panel 120 of the smoke collection hood, and the smoke guide plate 110 are arranged in a "7" shape, which makes the appearance of the fume extraction mechanism 100 more novel and beautiful, and the overall structure thinner. Specifically, in this embodiment, the smoke baffle 130 is arranged vertically relative to the smoke guide plate 110, that is, the smoke guide plate 110 is parallel to the top surface of the integrated stove body 200.

[0044] Of course, in other embodiments of this utility model, in order to ensure the blocking effect of the smoke baffle 130 on the oil fumes, the smoke baffle 130 can be inclined relative to the smoke guide plate 110, and the height of the smoke baffle 130 gradually decreases from the rear side to the front side of the smoke guide plate 110. That is, the smoke baffle 130 is inclined relative to the top surface of the integrated stove body 200, and the height of the end of the smoke baffle 130 away from the front plate 120 of the smoke collection hood is lower than the height of the end of the smoke baffle 130 connected to the front plate 120 of the smoke collection hood, so that the smoke baffle 130 presents a downward tilted posture at the front end, which facilitates the accumulation of oil fumes on the lower side of the smoke baffle 130.

[0045] refer to Figure 1 and Figure 2 An included angle α is formed between the smoke baffle 130 and the front plate 120 of the smoke collection hood, wherein 62°≤α≤82°. Specifically, the value of α can be 62°, 65°, 70°, 72°, 75°, 80°, 82°, etc., and preferably, α=72°.

[0046] refer to Figure 1 and Figure 2 While ensuring the smoke-blocking effect, the thickness of the smoke baffle 130 is D1, where 14mm≤D1≤18mm; specifically, the size of D1 can be 14mm, 15mm, 16mm, 17mm, or 18mm. Preferably, D1 = 16mm. By limiting the thickness of the smoke baffle 130, it is possible to avoid the smoke baffle 130 being too thin and easily damaged, and it is also possible to avoid the smoke baffle 130 being too thick, which would increase material costs and put a load on the front plate 120 of the smoke collection hood.

[0047] Similarly, the thickness of the front panel 120 of the smoke hood can be D2, where 14mm≤D2≤18mm; specifically, the size of D2 can be 14mm, 15mm, 16mm, 17mm, or 18mm. Preferably, D2 = 16mm. By limiting the thickness of the front panel 120 of the smoke hood, it is possible to avoid the front panel 120 of the smoke hood being too thin and easily damaged, and it is also possible to avoid the front panel 120 of the smoke hood being too thick, which would increase material costs and put a load on the front panel of the smoke guide plate 110.

[0048] It should be noted that the thickness of the smoke baffle 130 and the front plate of the smoke collection hood 120 can be adjusted adaptively under different usage conditions. The thicknesses of the two can be equal or unequal, and there is no limitation on their specific thicknesses.

[0049] refer to Figure 1-Figure 3 The fume extraction mechanism 100 also includes a rear panel 140 and a side panel 150 of the fume hood. The top ends of the rear panel 140 and the side panel 150 of the fume hood abut against the front panel 120 of the fume hood. The rear panel 140 and the side panel 150 of the fume hood form a fume collection channel, which is used to communicate with the smoke inlet 121.

[0050] In operation, negative pressure can be provided by arranging a negative pressure device on the side of the smoke collection channel away from the smoke inlet 121, so that the fumes can enter the smoke collection channel through the smoke inlet 121 for collection, thereby improving the user's cooking comfort.

[0051] Furthermore, since the front panel 120 of the smoke hood is inclined, the rear panel 140 and the side panel 150 of the smoke hood can provide some support for the inclined front panel 120, so that the position of the front panel 120 of the smoke hood relative to the smoke baffle 130 and the smoke guide 110 is more stable.

[0052] It should be noted that, in order to improve the ease of disassembly and assembly, the front panel 120 of the smoke hood, the rear panel 140 of the smoke hood, and the side panel 150 of the smoke hood can be detachably connected. The connection can be a threaded connection, a pin connection, or a snap-fit ​​connection, and the specific connection method is not limited.

[0053] Furthermore, when assembling the integrated stove 1000, the rear panel 140 and side panel 150 of the smoke collection hood can be fixed first, and then the smoke guide plate 110, the front panel 120 of the smoke collection hood, and the smoke baffle 130 can be assembled. Then, the assembled smoke guide plate 110, the front panel 120 of the smoke collection hood, and the smoke baffle 130 can be moved together to the assembly position for unified assembly, so that the three are relatively fixed with the rear panel 140 of the smoke collection hood and the main body 200 of the integrated stove.

[0054] refer to Figure 3 and Figure 4 In order to improve the smoke collection effect, a protrusion 141 is formed on the rear plate 140 of the smoke collection hood near the smoke inlet 121. The protrusion 141 extends away from the front plate 120 of the smoke collection hood, so that the cross-sectional area of ​​the smoke inlet channel corresponding to the protrusion 141 is larger than the area of ​​the smoke inlet 121, thereby improving the smoke collection performance.

[0055] Specifically, the protrusion 141 is located in the middle of the rear plate 140 of the smoke hood, and the two sides of the rear plate 140 of the smoke hood are flush with the side plates 150 of the smoke hood. Of course, in other embodiments of this utility model, the protrusion 141 may also be formed near the sides of the rear plate 140 of the smoke hood, and the number of protrusions 141 may be one or more. The specific location and number of protrusions 141 are not limited.

[0056] refer to Figure 1 and Figure 5 An embodiment of this utility model also provides an integrated stove 1000, including an integrated stove body 200 and an oil fume extraction mechanism 100, with the bottom end of the smoke guide plate 110 connected to the integrated stove body 200.

[0057] Specifically, the smoke guide plate 110 is connected to the top surface of the integrated stove body 200 near the wall, providing sufficient operating space and fume accumulation space above the integrated stove body 200. This allows the smoke baffle 130 to prevent the fumes from moving further upwards, enabling the smoke inlet 121 to draw in the fumes below the smoke baffle 130. The integrated stove 1000 includes a fume extraction mechanism 100, which possesses all the functions of a fume extraction mechanism 100.

[0058] It should be noted that the main body 200 of the integrated stove can be a gas stove, with a disinfection cabinet and a storage cabinet installed on its lower side. The storage cabinet can be used to store tableware, the disinfection cabinet can be used to disinfect tableware, and the gas stove is convenient for users to cook.

[0059] In summary, the fume extraction mechanism 100 and integrated stove 1000 provided by the embodiments of this utility model have at least the following advantages:

[0060] (1) The fume extraction mechanism 100 has a fume collection hood front plate 120 that is inclined from bottom to top toward the rear side of the fume guide plate 110, which forms a semi-flared structure with the fume guide plate 110. This reduces the rate at which the fume rises, thereby improving the extraction effect of the fume near the fume baffle plate 130 and reducing the chance of the fume escaping.

[0061] (2) The smoke baffle 130, the front panel of the smoke collection hood 120 and the smoke guide plate 110 in the fume extraction mechanism 100 are in a 7-shaped structure, and the included angle between the smoke baffle 130 and the front panel of the smoke collection hood 120, as well as the thickness of the smoke baffle 130 or the front panel of the smoke collection hood 120, are limited, making the appearance of the fume extraction mechanism 100 more novel and beautiful, and the whole is also lighter and thinner.

[0062] (3) The fume extraction mechanism 100, by setting the rear plate 140 and the side plate 150 of the fume hood, on the one hand, provides support for the front plate 120 of the fume hood, ensuring the relative positional stability of the front plate 120 of the fume hood, the baffle plate 130 and the guide plate 110, and on the other hand, facilitates the formation of a fume collection channel and a smoke inlet 121 to transmit the extracted fumes.

[0063] (4) A protrusion 141 is formed on the rear plate 140 of the smoke hood. The protrusion 141 extends in a direction away from the front plate 120 of the smoke hood, thereby making the cross-sectional area of ​​the smoke inlet channel corresponding to the protrusion 141 larger than the area of ​​the smoke inlet 121, thereby improving the smoking performance.

[0064] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A fume extraction mechanism, characterized in that, include: The smoke guide plate (110), the front plate of the smoke collection hood (120), and the smoke baffle plate (130) are connected sequentially from bottom to top; The front panel (120) of the smoke hood is provided with a smoke inlet (121), and the front panel (120) of the smoke hood extends from the bottom end to the top end toward the rear side of the smoke guide plate (110).

2. The fume extraction mechanism according to claim 1, characterized in that, The smoke baffle (130), the front panel of the smoke collection hood (120), and the smoke guide plate (110) are arranged in a 7-shaped structure.

3. The fume extraction mechanism according to claim 1, characterized in that, An included angle α is formed between the smoke baffle (130) and the front plate (120) of the smoke collection hood, wherein 62°≤α≤82°.

4. The fume extraction mechanism according to claim 1, characterized in that, An included angle α is formed between the smoke baffle (130) and the front plate of the smoke collection hood (120), wherein α = 72°.

5. The fume extraction mechanism according to claim 1, characterized in that, The thickness of the smoke baffle (130) is D1, wherein 14mm≤D1≤18mm; And / or, the thickness of the front panel (120) of the smoke hood is D2, wherein 14mm≤D2≤18mm.

6. The fume extraction mechanism according to any one of claims 1-5, characterized in that, The fume extraction mechanism further includes a rear panel (140) and a side panel (150) of the fume hood. The top ends of the rear panel (140) and the side panel (150) of the fume hood abut against the front panel (120) of the fume hood. The rear panel (140) and the side panel (150) of the fume hood form a fume collection channel, which is used to communicate with the smoke inlet (121).

7. The fume extraction mechanism according to claim 6, characterized in that, A protrusion (141) is formed on the rear plate (140) of the smoke hood near the smoking port (121), and the protrusion (141) extends in a direction away from the front plate (120) of the smoke hood.

8. The fume extraction mechanism according to any one of claims 1-5, characterized in that, The smoke baffle (130) is arranged perpendicularly to the smoke guide plate (110).

9. The fume extraction mechanism according to any one of claims 1-5, characterized in that, The smoke baffle (130) is inclined relative to the smoke guide plate (110), and the height of the smoke baffle (130) gradually decreases from the rear side to the front side of the smoke guide plate (110).

10. An integrated stove, characterized in that, It includes an integrated stove body (200) and a fume extraction mechanism as described in any one of claims 1-9, wherein the bottom end of the fume guide plate (110) is connected to the integrated stove body (200).

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