Oil net fixing component and range hood using the same

Abstract

The present invention discloses an oil net fixing assembly and a range hood using the same, wherein the oil net fixing assembly comprises an oil net body and an oil net fixing frame, the oil net fixing frame is provided with two oil net installation openings of different sizes, the oil net body is provided with two and respectively provided in the two oil net installation openings, and is used to keep the air intake at the two oil net bodies the same when the range hood is turned on. The present invention provides two oil net installation openings of different sizes on the oil net fixing frame, and since the wind cabinet in the existing double-chamber range hood is not installed in the middle of the hood, when the range hood is turned on, the air intake at the two oil net bodies can be effectively guaranteed to be the same, thereby not only avoiding the problem of inconsistent smoking effects of the two oil net bodies, but also effectively improving the smoking effect of the range hood, and at the same time also improving the quality of oil fume suction and user experience of the oil net fixing assembly.

Description

Technical Field

[0001] The invention belongs to the technical field of range hoods, and in particular relates to an oil net fixing component and a range hood using the same. Background Art

[0002] Currently, most household range hoods are double-chamber range hoods, and the movable flaps of double-chamber range hoods are generally set on the outside of the smoke hood, and the movable flaps are controlled on the left and right to achieve double-chamber double control, and the sizes of the left and right air inlets are generally set to be the same, but the wind cabinet is not in the middle of the range hood during actual installation, resulting in different air volume, air pressure and noise in the left and right chambers, which easily leads to inconsistent smoking effects in the left and right chambers, and makes the smoking effect of one of the chambers poor. Summary of the invention

[0003] In view of this, the main purpose of the present invention is to provide an oil net fixing assembly, which solves the problem that when the oil net fixing assembly in the prior art is applied to a double-chamber range hood, it is easy to cause inconsistent smoking effects in the left and right chambers and poor smoking effect in one of the chambers.

[0004] Another object of the present invention is to provide a range hood using the oil net fixing assembly.

[0005] To achieve the above object, the technical solution of the present invention is implemented as follows: an oil net fixing assembly, used for a range hood, comprises an oil net body and an oil net fixing frame, the oil net fixing frame is provided with two oil net installation openings of different sizes, the oil net body is provided with two and respectively arranged in the two oil net installation openings, and is used to keep the air intake volume at the two oil net bodies the same when the range hood is turned on. Preferably, a fixed flange is extended from the edge of the oil net fixing frame, and an upper air inlet is provided on a side of the fixed flange corresponding to the top of the oil net fixing frame.

[0006] Preferably, the oil net fixing frame is further provided with a middle air inlet, and the middle air inlet is located between the two oil net mounting openings.

[0007] Preferably, the upper air inlet is located above the middle air inlet.

[0008] Preferably, the oil net fixing assembly further comprises a wind-blocking fixing plate, which is connected to the oil net fixing frame and is located between the two oil net mounting openings.

[0009] Preferably, the shape of the wind-shielding fixing plate corresponds to the shape of the fixing flanges extending from both sides of the oil net fixing frame.

[0010] Preferably, the angle between the plane on which the side of the fixed flange corresponding to the top of the oil net fixing frame is located and the horizontal plane is 6 to 9 degrees.

[0011] Another technical solution of the present invention is achieved as follows: a range hood comprises a range hood housing, a panel provided with a smoke inlet, a smoke baffle, a fan assembly and the above-mentioned oil net fixing assembly, wherein the panel is arranged in front of the range hood housing, and the panel is provided with two smoke inlets corresponding to the positions of two oil net mounting ports on the oil net fixing assembly, and the smoke baffle is provided in two and can be flipped at the two smoke inlets; the fan assembly is arranged inside the range hood housing, the oil net fixing assembly is arranged between the panel and the fan assembly, and the oil net fixing assembly is fixedly connected to the panel.

[0012] Preferably, the sizes of the two smoke baffles are respectively the same as the sizes of the corresponding smoke inlets.

[0013] Preferably, a lighting lamp mounting hole is also provided on the fixing flange in the oil net fixing assembly corresponding to the top of the oil net fixing frame.

[0014] Preferably, there are at least two lighting lamp mounting holes, which are symmetrically arranged on the fixed flange.

[0015] Compared with the prior art, the present invention arranges two oil net installation openings of different sizes on the oil net fixing frame, and since the wind cabinet in the existing double-chamber range hood is not installed in the middle position of the hood, when the range hood is turned on, the air intake volume at the two oil net bodies can be effectively guaranteed to be the same, thereby not only avoiding the problem of inconsistent smoking effects of the two oil net bodies, but also effectively improving the smoking effect of the range hood, and at the same time improving the quality of oil fume suction and user experience using the oil net fixing assembly; in addition, the oil net fixing assembly has good practicability and high cost performance, and is worthy of vigorous promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 An exploded view of an oil screen fixing assembly provided in Example 1 of the present invention;

[0017] Figure 2 A schematic diagram of the three-dimensional structure of an oil screen fixing assembly provided in Example 1 of the present invention;

[0018] Figure 3 A schematic structural diagram of an oil screen fixing assembly provided in Embodiment 1 of the present invention in another state;

[0019] Figure 4 A side view of an oil screen fixing assembly provided in Example 1 of the present invention;

[0020] Figure 5 A schematic diagram of the three-dimensional structure of a range hood provided in Embodiment 2 of the present invention;

[0021] Figure 6 A schematic diagram of the internal structure of a range hood provided in Example 2 of the present invention;

[0022] Figure 7 This is a side view of a range hood provided in Example 2 of the present invention.

[0023] In the figure, 1. oil net body, 2. oil net fixing frame, 21. oil net installation port, 22. middle air inlet, 3. fixing flange, 31. upper air inlet, 4. wind shield fixing plate, 5. range hood housing, 6. panel, 61. smoke inlet, 7. smoke baffle, 8. fan assembly. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0025] In the description of the present invention, it should be clarified that terms such as "vertical", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", and "horizontal" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are merely for the convenience of describing the present invention. They do not mean that the devices or elements referred to must have a specific direction or position, and therefore cannot be understood as limitations on the present invention.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Example 1

[0028] Embodiment 1 of the present invention provides an oil screen fixing assembly, such as Figure 1-Figure 3 As shown, it is used for a range hood, including an oil net body 1 and an oil net fixing frame 2. The oil net fixing frame 2 is provided with two oil net mounting openings 21 of different sizes. The oil net body 1 is provided with two and respectively arranged in the two oil net mounting openings 21, so as to keep the air intake volume at the two oil net bodies 1 the same when the range hood is turned on.

[0029] After adopting the above scheme, by setting two oil net installation openings 21 of different sizes on the oil net fixing frame 2, and because the wind cabinet in the existing double-chamber range hood is not installed in the middle position of the hood, when the range hood is turned on, it is possible to effectively ensure that the air intake volume at the two oil net bodies 1 is the same, thereby not only avoiding the problem of inconsistent smoking effects of the two oil net bodies 1, but also effectively improving the smoking effect of the range hood, while also improving the quality of oil fume suction and user experience using the oil net fixing assembly.

[0030] Furthermore, if Figure 1-Figure 3 As shown, a fixed flange 3 is extended from the edge of the oil net fixing frame 2 , and an upper air inlet 31 is provided on a side of the fixed flange 3 corresponding to the top of the oil net fixing frame 2 .

[0031] By arranging the fixed flange 3 on the edge of the oil net fixing frame 2, not only the volume of the oil smoke entering is increased, but also the upper air inlet 31 is conveniently arranged on the fixed flange 3, so as to achieve the purpose of increasing the air flow rate.

[0032] Furthermore, if Figure 1-Figure 3 As shown, the oil net fixing frame 2 is also provided with a middle air inlet 22 , and the middle air inlet 22 is located between the two oil net installation openings 21 .

[0033] By providing the air inlet 22 in the middle between the two oil screen installation openings 21 , the purpose of increasing the air flow rate is further achieved, so that the smoke oil can be more thoroughly sucked away.

[0034] Furthermore, if Figure 1-Figure 3 As shown, the upper air inlet 31 is located above the middle air inlet 22 .

[0035] By arranging the upper air inlet 31 above the middle air inlet 22, the position of the middle air inlet 22 is conveniently matched with the position of the fan assembly 8 in the range hood, thereby further achieving the purpose of increasing the air flow rate and more thoroughly extracting the smoke oil.

[0036] Furthermore, if Figure 3 As shown, the oil net fixing assembly further comprises a wind-blocking fixing plate 4 , which is connected to the oil net fixing frame 2 and is located between the two oil net mounting openings 21 .

[0037] By arranging the wind-blocking fixing plate 4 between the two oil net installation openings 21, not only the purpose of reinforcing the oil net fixing frame 2 is achieved, but also the purpose of preventing the wind-blocking fixing plate 4 from affecting the air intake and oil smoke of the oil net installation opening 21 is avoided.

[0038] Furthermore, the shape of the wind-shielding fixing plate 4 corresponds to the shape of the fixing flanges 3 extending from both sides of the oil net fixing frame 2 .

[0039] By setting the shape of the wind shield fixing plate 4 to be the same as the shape of the fixed flanges 3 on both sides of the oil net fixing frame 2, when the oil net fixing assembly is installed, the oil net fixing assembly can be more firmly connected to other components on the range hood, thereby effectively improving the stability of the oil net fixing assembly and the range hood using the oil net fixing assembly.

[0040] Furthermore, if Figure 4 As shown, the angle between the plane of the side of the fixed flange 3 corresponding to the top of the oil net fixing frame 2 and the horizontal plane is 6 to 9 degrees.

[0041] By setting the included angle between the plane where the side corresponding to the top of the oil net fixing frame 2 is located and the horizontal plane to 6-9 degrees, preferably 7.4 degrees, the oil guiding effect of the oil net fixing assembly is effectively guaranteed.

[0042] In the specific implementation process, in an oil net fixing assembly provided in Example 1 of the present invention, 1) when the fan assembly in the range hood is installed on the right, the left oil net mounting opening 21 on the oil net fixing frame 2 is larger than the right oil net mounting opening 21; 2) when the fan assembly in the range hood is installed on the left, the left oil net mounting opening 21 on the oil net fixing frame 2 is smaller than the right oil net mounting opening 21.

[0043] The use principle of an oil net fixing assembly provided in Embodiment 1 of the present invention is as follows (the following content is explained by taking the example that when the fan assembly in the range hood is installed on the right, the left oil net installation opening 21 on the oil net fixing frame 2 is larger than the right oil net installation opening 21):

[0044] When the range hood is in operation, the oil smoke generated during cooking enters the fan assembly through the two oil net mounting ports 21 under the action of the fan assembly 8 and is extracted to the outdoors. At this time, since the fan assembly in the range hood is installed on the right, the left oil net mounting port 21 on the oil net fixing frame 2 is larger than the right oil net mounting port 21. In this way, when the fan assembly 8 is in operation, the wind pressure at the right oil net mounting port 21 is large, but the air intake volume per unit area is small, and the wind pressure at the left oil net mounting port 21 is small, but the air intake volume per unit area is large, thereby effectively ensuring the consistency of the air intake volume at the two oil net bodies 1. This not only avoids the problem of inconsistent smoking effects of the two oil net bodies 1, but also effectively improves the smoking effect of the range hood, while also improving the quality of oil fume suction and user experience using the oil net fixing assembly.

[0045] Example 2

[0046] A range hood provided in embodiment 2 of the present invention, such as Figure 5-7 As shown, it includes a range hood housing 5, a panel 6 provided with a smoke inlet 61, a smoke baffle 7, a fan assembly 8 and the oil net fixing assembly described in the right embodiment 1, the panel 6 is arranged in front of the range hood housing 5, and two smoke inlets 61 corresponding to the positions of the two oil net mounting ports 21 on the oil net fixing assembly are arranged on the panel 6, and the smoke baffle 7 is arranged in two and can be flipped at the two smoke inlets 61; the fan assembly 8 is arranged inside the range hood housing 5, the oil net fixing assembly is arranged between the panel 6 and the fan assembly 8, and the oil net fixing assembly is fixedly connected to the panel 6.

[0047] After adopting the above scheme, by applying the oil net fixing assembly described in Example 1 of the present invention in the existing range hood housing 5, it is effectively achieved that when the range hood is turned on, the consistency of the air intake volume at the two oil net bodies 1 can be effectively guaranteed, thereby not only avoiding the problem of inconsistent smoking effects of the two oil net bodies 1, but also effectively improving the smoking effect of the range hood, while also improving the quality of oil fume suction and user experience using the oil net fixing assembly.

[0048] Furthermore, if Figure 5 As shown, the sizes of the two smoke baffles 7 are respectively the same as the sizes of the corresponding smoke inlets 61 .

[0049] By setting the sizes of the two smoke baffles 7 to be the same as the sizes of the corresponding smoke inlets 61, when the range hood is in a closed state, the smoke baffles 7 can be completely embedded in the smoke inlet 61, which not only effectively prevents dust from easily entering the range hood, but also improves the aesthetics and user experience of the range hood.

[0050] Furthermore, a lighting lamp installation hole 32 is also provided on the fixing flange 3 corresponding to the top of the oil net fixing frame 2 in the oil net fixing assembly.

[0051] Furthermore, there are at least two lighting lamp mounting holes 32 which are symmetrically arranged on the fixing flange 3 .

[0052] By providing at least two lighting lamp installation holes 32, the purpose of increasing the brightness of the illumination is effectively achieved, and the problem of insufficient illumination affecting the progress of nighttime cooking is avoided.

[0053] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An oil net fixing assembly for a range hood, characterized in that: The oil net fixing frame (2) comprises an oil net body (1) and an oil net fixing frame (2). The oil net fixing frame (2) is provided with two oil net mounting openings (21) of different sizes. The oil net body (1) is provided with two and the two oil net mounting openings (21) are respectively arranged in the two oil net mounting openings (21). When the range hood is turned on, the air intake volume at the two oil net bodies (1) is kept the same. When the fan assembly (8) in the range hood is arranged on the right, the oil net mounting opening (21) on the left is larger than the oil net mounting opening (21) on the right; when the fan assembly (8) in the range hood is arranged on the left, the oil net mounting opening (21) on the left is smaller than the oil net mounting opening (21) on the right.

2. The oil screen fixing assembly according to claim 1, characterized in that: A fixed flange (3) is extended from the edge of the oil net fixing frame (2), and an upper air inlet (31) is provided on a side of the fixed flange (3) corresponding to the top of the oil net fixing frame (2).

3. The oil screen fixing assembly according to claim 2, characterized in that: The oil net fixing frame (2) is also provided with a middle air inlet (22), and the middle air inlet (22) is located between the two oil net installation openings (21).

4. The oil screen fixing assembly according to claim 3, characterized in that: The upper air inlet (31) is located above the middle air inlet (22).

5. The oil screen fixing assembly according to any one of claims 2 to 4, characterized in that: The oil net fixing assembly also includes a wind-blocking fixing plate (4), the wind-blocking fixing plate (4) being connected to the oil net fixing frame (2) and being located between the two oil net mounting openings (21).

6. The oil screen fixing assembly according to claim 5, characterized in that: The shape of the wind-blocking fixing plate (4) corresponds to the shape of the fixing flanges (3) extending from both sides of the oil net fixing frame (2).

7. The oil screen fixing assembly according to claim 6, characterized in that: The angle between the plane of the side of the fixed flange (3) corresponding to the top of the oil net fixing frame (2) and the horizontal plane is 6 to 9 degrees.

8. A range hood, characterized in that: The invention comprises a range hood housing (5), a panel (6) provided with a smoke inlet (61), a smoke baffle (7), a fan assembly (8), and an oil net fixing assembly according to any one of claims 2 to 7, wherein the panel (6) is arranged in front of the range hood housing (5), the panel (6) is provided with two smoke inlets (61) corresponding to the positions of two oil net mounting openings (21) on the oil net fixing assembly, the smoke baffle (7) is provided in two and can be flipped and arranged at the two smoke inlets (61); the fan assembly (8) is arranged inside the range hood housing (5), the oil net fixing assembly is arranged between the panel (6) and the fan assembly (8), and the oil net fixing assembly is fixedly connected to the panel (6).

9. The range hood according to claim 8, characterized in that: The sizes of the two smoke baffles (7) are respectively the same as the sizes of the corresponding smoke inlets (61).

10. A range hood according to claim 8 or 9, characterized in that: A lighting lamp mounting hole (32) is also provided on the fixing flange (3) in the oil net fixing assembly corresponding to the top of the oil net fixing frame (2).

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