High-efficiency three-dimensional air inlet range hood

Abstract

The application relates to a high-efficiency three-dimensional air inlet type range hood, which comprises a smoke collecting cover, a flow guide plate arranged below the smoke collecting cover, side supports arranged on both sides of the flow guide plate, side plates arranged on the side supports and forming a smoke collecting cavity together with the smoke collecting cover and the flow guide plate, at least one smoke discharging cover arranged on the smoke collecting cover, and an air suction opening arranged on the flow guide plate, and further comprising a fan arranged above the smoke collecting cover and a condensation plate arranged on the rear side of the flow guide plate, and an oil collecting box arranged at the lower end of the condensation plate and used for collecting the oil condensed by the condensation plate and the smoke discharging cover. The smoke collecting cavity formed by the smoke collecting cover, the flow guide plate and the two side plates can effectively collect the oil fume generated during cooking, and the oil fume capturing rate is improved.

Description

Technical Field

[0001] This application relates to the field of range hood technology, specifically to a high-efficiency three-dimensional air intake range hood technology. Background Technology

[0002] In modern family kitchens, range hoods not only need to have efficient smoke extraction capabilities, but also need to consider multiple factors such as operating noise, ease of use, and overall aesthetics. Currently, mainstream products on the market generally face a core challenge: how to achieve a good balance between smoke extraction efficiency and noise control.

[0003] In response, traditional range hood designs often use the method of increasing the volume of the smoke collection chamber to improve the smoke extraction effect. Especially when dealing with the large amount of oil fumes generated by high-intensity cooking, this structure can delay the diffusion of oil fumes to a certain extent and improve the collection efficiency.

[0004] However, this design also leads to problems such as an increased lighting blind spot due to the increased volume of the smoke collection chamber, a greater distance between the air inlet and the cookware, thus affecting smoke extraction efficiency, and increased difficulty in cleaning and maintenance due to the increased structural complexity.

[0005] Therefore, range hoods need a comprehensive solution that takes into account smoke extraction performance, noise levels, and the user environment. Summary of the Invention

[0006] In response to the aforementioned problems, this application proposes a high-efficiency three-dimensional air intake range hood, which aims to improve at least one of the problems mentioned above and enhance the balance between smoke extraction efficiency and noise through optimized design of the overall range hood structure.

[0007] To achieve the above objectives, the present application adopts the following technical solution:

[0008] A high-efficiency three-dimensional air intake range hood includes a smoke collection hood, a guide plate disposed below the smoke collection hood, side supports disposed on both sides of the guide plate, and a side plate disposed on the side supports and forming a smoke collection chamber with the smoke collection hood and the guide plate. The smoke collection hood is provided with at least one smoke exhaust hood, and the guide plate is provided with an air intake.

[0009] It also includes a fan and a condenser plate located above the smoke hood and behind the baffle plate, and an oil collection box located at the lower end of the condenser plate to collect the condensed oil from the condenser plate and the smoke hood.

[0010] In this way, by setting up a smoke collection hood, a baffle plate, and a smoke collection chamber formed by two side plates, the cooking fumes generated during cooking can be effectively collected, improving the fume capture rate. At the same time, the smoke is exhausted through the air intake on the baffle plate, and combined with the smoke exhaust hood, the remaining smoke is extracted and condensed, and the condensed oil is collected uniformly through the oil collection box.

[0011] Meanwhile, placing the fan above the fume hood places it in the path of rising fumes, improving exhaust efficiency and keeping it away from the user's work area, thus reducing noise pollution.

[0012] In some possible implementations, there are two smoke hoods, which are respectively arranged on the left and right sides of the smoke collection hood.

[0013] In some possible implementations, lighting fixtures are also provided between the exhaust hoods.

[0014] In some possible implementations, the smoke collection hood is provided with a guide cavity at the corresponding position of the smoke exhaust hood, and the upper end of the smoke exhaust hood and the guide cavity is provided with a smoke exhaust gap.

[0015] In some possible implementations, a rear support is also provided at the rear end of the side support, and the deflector is a structure that can be flipped forward and opened relative to the rear support.

[0016] In some possible implementations, a magnetic block is also included, which is disposed on the rear support and limits the flipping of the deflector.

[0017] In some possible implementations, a filter screen is also included on the upper end of the condenser plate.

[0018] In some possible implementations, the filter screen is attached at both ends to the condenser plate and the smoke collection hood, respectively.

[0019] In some possible implementations, the condenser plate is an arc-shaped glass plate that is concave towards the rear end.

[0020] In some possible implementations, a base support is also included to support the condenser plate at its lower end. Attached Figure Description

[0021] Figure 1 This is a bottom view of the overall range hood of this application;

[0022] Figure 2 This is a front sectional view of the range hood in this application;

[0023] Figure 3 yes Figure 2 Enlarged view of a portion of point A in the middle;

[0024] Figure 4 This is a rear sectional view of the baffle plate of the range hood in this application;

[0025] Figure 5 yes Figure 4 Enlarged view of a section at point B in the middle;

[0026] Figure 6This is a rear sectional view of the baffle plate of the range hood in this application;

[0027] Figure 7 This is a side sectional view of the range hood in this application;

[0028] Figure 8 yes Figure 7 Enlarged view of a section at point C;

[0029] Figure 9 This is an exploded schematic diagram of the range hood described in this application. Detailed Implementation

[0030] The following examples further illustrate the features of this application and other related features in detail, so as to facilitate understanding by those skilled in the art:

[0031] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions in the attached diagrams, while the terms “bottom surface,” “top surface,” “inner,” and “outer” refer to the directions toward or away from the geometric center of a specific component, respectively.

[0032] Furthermore, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" 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 direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this case based on the specific circumstances.

[0033] In this embodiment, Figure 1 This is an overall schematic diagram. Figure 9 This is an explosion diagram. Please refer to the diagram above in the following explanation.

[0034] Please refer to Figure 1 The high-efficiency three-dimensional air intake range hood of this application includes a smoke collection hood 1, a guide plate 2 disposed below the smoke collection hood 1, side supports 3 disposed on both sides of the guide plate 2, and a side plate 31 disposed on the side supports 3 and forming a smoke collection chamber with the smoke collection hood 1 and the guide plate 2. A rear plate 4 is disposed at the rear end of the smoke collection hood 1. The rear plate 4 is a plate close to the wall, and anti-collision pads 41 are provided thereon.

[0035] The smoke collection hood 1 is provided with at least one smoke exhaust hood 11, and the guide plate 2 is provided with an air intake 21.

[0036] The side panel 31 can be made of tempered glass, which can improve the smoke collection effect without affecting the user's field of vision. It can be installed in a fixed position or in a detachable manner such as by bolts, and there is no specific limitation. The other components, such as the smoke hood 1, the guide plate 2, and the side bracket 3, can be made of cold-rolled steel, or stainless steel.

[0037] Furthermore, a fan 100 is installed above the fume hood 1, and a decorative panel 200 is installed around the fan 100. A controller 300 can be installed at the upper end of the fan 100, and a control panel 400 can be installed at the front end of the fume hood 1. A condenser plate 5 is installed on the rear side of the guide plate 2, and an oil collection box 6 is installed at the lower end of the condenser plate 5 to collect the condensed oil from the condenser plate 5 and the fume hood 11. The oil collection box 6 is clamped by a fixing block 61 installed at the lower end of the rear plate 4. The clamping and fixing method of the oil collection box 6 is a common technical means in the industry, which will not be described in detail.

[0038] Please refer to the reference. Figure 2 and Figure 3 Specifically, the fume hood 1 has a guide cavity 12 at a position corresponding to the exhaust hood 11, and an exhaust gap 13 is provided at the upper end of the exhaust hood 11 and the guide cavity 12. The guide cavity 12 is formed by extending the fume hood 1 upward. Oil fumes that are not completely drawn into the air intake 21 are condensed in the exhaust hood 11 and then drawn into the exhaust gap 13. The condensed oil flows along the inner wall of the exhaust hood 11 to the upper end of the fume hood 1 and flows into the oil collection box 6 through the condensation plate 5.

[0039] Preferably, there are two smoke exhaust hoods 11, respectively located on the left and right sides of the smoke collection hood 1. A large-area lighting fixture 500 can be installed in the central space of the smoke exhaust hood 11. In this way, residual fumes can be exhausted through a three-dimensional air intake system while maintaining lighting effectiveness.

[0040] Thus, by setting up the smoke collection chamber formed by the smoke collection hood 1, the guide plate 2, and the two side plates 31, the oil fumes generated during cooking can be effectively collected, improving the smoke collection rate. At the same time, the smoke is exhausted through the air intake 21 on the guide plate 2, and in conjunction with the smoke exhaust hood 11, the remaining smoke is extracted and condensed, and the condensed oil is collected uniformly through the oil collection box 6.

[0041] Meanwhile, by placing the fan 100 above the smoke hood 1, it is positioned in the path of rising fumes, which improves smoke extraction efficiency and keeps it away from the user's work area, thus reducing noise pollution.

[0042] Please refer to the reference. Figure 4 and Figure 5In application, the condenser plate 5 needs to be cleaned. To address this, this application also includes a rear support 7 located at the rear end of the side support 3, and the guide plate 2 has a structure that can flip forward and open relative to the rear support 7. Furthermore, it includes a magnetic block 71 located on the rear support 7 and limiting the flipping of the guide plate 2. Specifically, a rotating plate 72 is provided at the upper end of the guide plate 2, while a fixed plate 73 is provided on the rear support 7. The rotating plate 72 can have a curved structure, with one end rotatably hinged to the fixed plate 73, thus allowing the guide plate 2 to be rotatably connected relative to the rear support 7.

[0043] Please refer to Figures 6 to 8 A filter screen 8 is provided at the upper end of the condenser plate 5. The filter screen 8 is a grid structure, with its two ends overlapping the condenser plate 5 and the smoke hood 1, respectively. As described above, the condensed oil in the smoke hood 11 flows through the filter screen 8 to the rear end of the condenser plate 5 and then flows along the condenser plate 5 to the oil collection box 6. If there is no filter screen 8, a fixing plate can be added to support the condenser plate 5. The condensed oil can flow along the fixing plate to the condenser plate. The fixing plate only serves to support the condenser plate 5 and does not have the grid structure of the filter screen 8. Preferably, the condenser plate 5 is an arc-shaped glass plate that is concave towards the rear end, and a base support 51 is provided at its lower end to support the condenser plate 5.

[0044] As stated above, this case protects a high-efficiency three-dimensional air intake range hood, and all technical solutions that are the same as or similar to this case should be considered to fall within the scope of protection of this case.

Claims

1. A high-efficiency three-dimensional air intake range hood, characterized in that, It includes a smoke hood (1), a guide plate (2) disposed below the smoke hood (1), side supports (3) disposed on both sides of the guide plate (2), and a side plate (31) disposed on the side supports (3) and forming a smoke collection chamber with the smoke hood (1) and the guide plate (2). The smoke hood (1) is provided with at least one smoke exhaust hood (11), and the guide plate (2) is provided with an air intake (21). It also includes a fan (100) located above the smoke hood (1) and a condenser plate (5) located behind the baffle plate (2), and an oil collection box (6) located at the lower end of the condenser plate (5) and collecting the condensed oil from the condenser plate (5) and the smoke hood (11).

2. The high-efficiency three-dimensional air intake range hood as described in claim 1, characterized in that, There are two smoke hoods (11), which are respectively set on the left and right sides of the smoke collection hood (1).

3. The high-efficiency three-dimensional air intake range hood as described in claim 2, characterized in that, It also includes lighting lamps (500) disposed between the smoke hoods (11).

4. The high-efficiency three-dimensional air intake range hood as described in claim 1, characterized in that, The smoke collection hood (1) is provided with a guide cavity (12) at the position corresponding to the smoke exhaust hood (11), and the upper end of the smoke exhaust hood (11) and the guide cavity (12) is provided with a smoke exhaust gap (13).

5. The high-efficiency three-dimensional air intake range hood as described in claim 1, characterized in that, It also includes a rear support (7) disposed at the rear end of the side support (3), wherein the guide plate (2) is a structure that can be flipped forward and opened relative to the rear support (7).

6. The high-efficiency three-dimensional air intake range hood as described in claim 5, characterized in that, It also includes a magnetic block (71) disposed on the rear bracket (7) and limiting the flipping of the guide plate (2).

7. A high-efficiency three-dimensional air intake range hood as described in claim 1, characterized in that, It also includes a filter screen (8) disposed on the upper end of the condenser plate (5).

8. A high-efficiency three-dimensional air intake range hood as described in claim 7, characterized in that, The filter screen (8) is attached to the condenser plate (5) and the smoke collection hood (1) at both ends.

9. A high-efficiency three-dimensional air intake range hood as described in claim 1, characterized in that, The condenser plate (5) is an arc-shaped glass plate that is recessed towards the rear end.

10. A high-efficiency three-dimensional air intake range hood as described in claim 9, characterized in that, It also includes a base support (51) that supports the condenser plate (5) at its lower end.

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