Combined range hood
By designing the range hood as an independent smoking module and fan module, the operating space encroachment caused by the integration of the traditional range hood is solved, and better fume absorption and air extraction effects are achieved.
Patent Information
- Application Number
- CN202421454780.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-25
AI Technical Summary
Because the exhaust fan is integrated inside the housing, the size of the range hood increases, occupying the operating space above the stove.
Designed as an independent smoking module and a fan module, the smoking module forms a flat structure from a wide-side area and a narrow-side area. The fan module is connected to the top of the smoking module to avoid encroachment on the operating space.
Through this combined design, the encroachment on the operating space is reduced, while ensuring the absorption and air extraction effect of oil smoke.
Smart Images
Figure CN222688299U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of range hoods, in particular to a combined range hood. Background Art
[0002] As an important kitchen appliance, the range hood has also caused certain space problems while improving the user's cooking experience. Traditional range hoods usually adopt an integrated design, that is, the lower part of the range hood housing is used as the smoke inlet area, and an exhaust fan is set on the upper part of the range hood housing, so that the range hood housing can be installed above the kitchen stove to achieve the function of sucking and exhausting oil fumes.
[0003] However, to ensure a good fume extraction effect, the entrance of the smoke inlet area needs to be closer to the stove. However, since the exhaust fan is integrated into the range hood housing, the size of the range hood housing also increases due to the large size of the exhaust fan part, resulting in the occupation of the operating space above the stove. Utility Model Content
[0004] The utility model aims to solve the problem in the prior art that the exhaust fan is integrated inside the range hood housing, which increases the size of the range hood housing and infringes on the operating space above the stove.
[0005] In order to solve the above problems, the utility model provides a combined range hood, comprising a suction module and a fan module which are independent of each other;
[0006] The smoking module comprises a wide area in the front-to-back direction and a narrow area in the left-to-right direction. A vertical air duct is provided inside the smoking module. A smoke inlet is provided at the lower part of the wide area and the smoke inlet is connected to the lower end of the air duct. The size of the upper end of the air duct in the front-to-back direction gradually increases from bottom to top.
[0007] The fan module is connected to the upper part of the smoking module, and the lower side of the fan module is provided with an air inlet connected to the upper end of the air duct, and the fan module is provided with an exhaust fan facing the air inlet.
[0008] Compared with the prior art, the above scheme designs the combined range hood into an independent suction module and a fan module, wherein the suction module is formed into a flat structure by a wide surface area and a narrow surface area, so that it can better fit the installation wall and reduce the encroachment on the operating space. At the same time, the smoke inlet is arranged in the wide surface area to ensure the absorption effect of oil smoke; and the fan module is connected to the upper position of the suction module to avoid encroaching on the operating space. Since the front-to-back direction size of the upper end of the air duct gradually increases from bottom to top, the suction effect of the exhaust fan on the air duct is ensured while minimizing the encroachment on the operating space.
[0009] In an improved solution, a position of the smoking module located above the smoke inlet is connected to a smoke collecting plate arranged in the left-right direction, and the smoke collecting plate can better guide the oil smoke into the smoke inlet.
[0010] In an improved solution, the smoke inlet is equipped with a filter to prevent excessive impurities from entering the air duct.
[0011] In an improved solution, an arc-shaped smoke guide plate is provided at the lower end of the air duct opposite to the smoke inlet, the lower portion of the smoke guide plate is bent toward the smoke inlet, and the upper portion of the smoke guide plate is bent toward the air duct, so that the oil smoke entering the smoke inlet can be stably guided to the air duct under the action of the smoke guide plate.
[0012] In an improved solution, the smoking module is a rectangular structure formed by two narrow plates and two wide plates, wherein the two wide plates are respectively located at the front and rear sides to form a wide surface area, and the two narrow plates are respectively located at the left and right sides to form a narrow surface area, and the smoke inlet is opened at the bottom of any one of the wide plates, and the overall structure is reliable and stable.
[0013] In an improved solution, two guide plates are further provided in the air duct, and the two guide plates are respectively vertically arranged on the left and right sides of the air duct, and the distance between the two guide plates gradually narrows from bottom to top, so that the oil smoke gradually concentrates from bottom to top along the air duct, which is convenient for the exhaust fan to suck.
[0014] In an improved solution, a hook assembly is provided on the upper portion of at least one of the wide plates, thereby realizing convenient assembly of the smoking module.
[0015] In an improved solution, the side wall or upper portion of the fan module is provided with an exhaust pipe connected to an exhaust fan for exhausting oil smoke. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is an overall schematic diagram of a combined range hood;
[0017] Figure 2 A schematic diagram of the rear side of a combined range hood;
[0018] Figure 3 For along Figure 2 Schematic cross-sectional view of the AA section line;
[0019] Figure 4 For along Figure 3 Schematic diagram of the cross-section along the BB section line.
[0020] Description of reference numerals:
[0021] 1. Smoking module; 11. Wide plate; 12. Narrow plate; 2. Fan module; 21. Exhaust fan; 22. Air inlet; 23. Exhaust pipe; 3. Smoke inlet; 31. Smoke collecting plate; 32. Filter; 4. Air duct; 41. Smoke guide plate; 42. Guide plate; 5. Hook assembly. DETAILED DESCRIPTION
[0022] It should be understood by those skilled in the art that the following embodiments are only used to explain the technical principles of the embodiments of the present application and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art may make adjustments to them as needed to adapt to specific application scenarios.
[0023] In the description of the following embodiments, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" 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 embodiments of this application can be understood according to specific circumstances.
[0024] In the embodiments of the present application, 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.
[0025] The present application is further described in detail below with reference to the accompanying drawings and specific embodiments.
[0026] See also Figure 1-Figure 4 The embodiment of the utility model provides a combined range hood, comprising a suction module 1 and a fan module 2 which are independent of each other;
[0027] The smoking module 1 includes a wide area in the front-to-back direction and a narrow area in the left-to-right direction. A vertical air duct 4 is provided inside the smoking module 1. A smoke inlet 3 is provided at the lower part of the wide area and the smoke inlet 3 is connected to the lower end of the air duct 4. The size of the upper end of the air duct 4 in the front-to-back direction gradually increases from bottom to top.
[0028] The fan module 2 is connected to the top of the smoking module 1. The lower side of the fan module 2 is provided with an air inlet 22 connected to the upper end of the air duct 4. The fan module 2 is provided with an exhaust fan 21 facing the air inlet 22. The side wall or upper part of the fan module 2 is connected to the exhaust pipe 23 of the exhaust fan 21.
[0029] The above scheme designs the combined range hood into an independent smoking module 1 and a fan module 2, wherein the smoking module 1 is formed into a flat structure by a wide surface area and a narrow surface area, so that it can better fit the installation wall and reduce the encroachment on the operating space. At the same time, the smoke inlet 3 is arranged in the wide surface area to ensure the absorption effect of the oil fume; and the fan module 2 is connected to the upper position of the smoking module 1 to avoid encroachment on the operating space. Since the front-to-back direction size of the upper end of the air duct 4 gradually increases from bottom to top, the suction effect of the exhaust fan 21 on the air duct 4 is ensured while minimizing the encroachment on the operating space.
[0030] by Figure 1 As a reference, in this embodiment, the smoking module 1 is a rectangular structure formed by two narrow plates 12 and two wide plates 11, wherein the two wide plates 11 are respectively located at the front and rear sides to form a wide surface area, and the two narrow plates 12 are respectively located at the left and right sides to form a narrow surface area. The overall structure is reliable and stable. In this embodiment, the wide plate 11 located at the front side is used to be installed on the wall, and the wide plate 11 located at the rear side is used to face the stove, so the smoke inlet 3 is opened in the lower part of the wide plate 11 located at the rear side along the left and right directions; it should be understood that when the layout direction changes, the smoke inlet 3 can also be the lower part of the wide plate 11 located at the front side, and there is no limitation on this. The dimensions of the front-to-back direction of the upper end of the air duct 4
[0031] As an improvement to this embodiment, the wide plate 11 on the rear side of the smoking module 1 is located above the smoke inlet 3 and is connected to a smoke collecting plate 31 arranged in the left and right directions. The smoke collecting plate 31 can better guide the oil smoke into the smoke inlet 3.
[0032] Furthermore, the smoke inlet 3 is provided with a filter 32 to prevent excessive impurities from entering the air duct 4 .
[0033] As an improvement to the air duct 4, an arc-shaped smoke guide plate 41 is provided at the lower end of the air duct 4 opposite to the smoke inlet 3. The lower part of the smoke guide plate 41 is bent toward the smoke inlet 3, and the upper part of the smoke guide plate 41 is bent toward the air duct 4, so that the oil smoke entering the smoke inlet 3 can be stably guided to the air duct 4 under the action of the smoke guide plate 41.
[0034] Furthermore, two guide plates 42 are provided in the air duct 4. The two guide plates 42 are respectively arranged vertically on the left and right sides of the air duct 4, and the distance between the two guide plates 42 gradually narrows from bottom to top, so that the oil smoke is gradually concentrated from bottom to top along the air duct 4, which is convenient for the exhaust fan 21 to suck.
[0035] In addition, in order to realize convenient assembly of the smoking module, a hook assembly 5 is provided on the upper part of at least one wide plate 11 . In this embodiment, the hook assembly 5 is provided on the upper part of the wide plate 11 located at the front side.
[0036] It should be noted that, in the description of the present application, the terms "inside", "outside", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. This is merely for the convenience of description and does not indicate or imply that the device or component must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present application. All directional indications (such as up, down, left, right, front, back, inside, and outside) are only used to explain the relative positional relationship, movement, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.
[0037] In the description of the present application, the description with reference to the terms "one embodiment", "some embodiments", "in the present embodiment", "specific example", or "some examples" etc. means that the specific features, mechanisms, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, mechanisms, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0038] The above is only a specific implementation of the present application, but the protection scope of the present application 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 in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.
Claims
1. A combined range hood, characterized in that: It comprises a smoking module (1) and a fan module (2) which are independent of each other; The smoking module (1) comprises a wide area in the front-to-back direction and a narrow area in the left-to-right direction. A vertical air duct (4) is provided inside the smoking module (1). A smoke inlet (3) is provided at the bottom of the wide area and the smoke inlet (3) is connected to the lower end of the air duct (4). The size of the upper end of the air duct (4) in the front-to-back direction gradually increases from bottom to top. The fan module (2) is connected to the top of the smoking module (1), and the lower side of the fan module (2) is provided with an air inlet (22) connected to the upper end of the air duct (4), and the fan module (2) is provided with an exhaust fan (21) facing the air inlet (22).
2. A combined range hood according to claim 1, characterized in that: The smoking module (1) is connected to a position above the smoke inlet (3) with a smoke collecting plate (31) arranged in the left-right direction.
3. The combined range hood according to claim 1, characterized in that: The smoke inlet (3) is equipped with a filter screen (32).
4. The combined range hood according to claim 1, characterized in that: An arc-shaped smoke guide plate (41) is provided at the lower end of the air duct (4) at a position corresponding to the smoke inlet (3); the lower part of the smoke guide plate (41) is bent toward the smoke inlet (3), and the upper part of the smoke guide plate (41) is bent toward the air duct (4).
5. The combined range hood according to claim 1, characterized in that: The smoking module (1) is a rectangular structure formed by two narrow plates (12) and two wide plates (11), wherein the two wide plates (11) are respectively located at the front and rear sides to form a wide surface area, and the two narrow plates (12) are respectively located at the left and right sides to form a narrow surface area, and the smoke inlet (3) is opened at the lower part of any of the wide plates (11).
6. A combined range hood according to claim 1 or 5, characterized in that: Two guide plates (42) are also arranged in the air duct (4). The two guide plates (42) are respectively arranged vertically on the left and right sides of the air duct (4), and the distance between the two guide plates (42) gradually narrows from bottom to top.
7. The combined range hood according to claim 5, characterized in that: A hook assembly (5) is provided on the upper portion of at least one of the wide plates (11).
8. The combined range hood according to claim 1, characterized in that: An exhaust pipe (23) connected to the exhaust fan (21) is provided on the side wall or the upper part of the fan module (2).