Range hood
By designing an oil-collection structure in the range hood, the problem of difficult oil viscosity and adhesion is solved, and the efficient collection and cleaning of oil is achieved, the oil fume pollution is reduced, and the equipment is improved.
Patent Information
- Application Number
- CN202421643104.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-07-12
AI Technical Summary
In existing range hoods, the oil guide plate is trapezoidal, the oil is viscous and sticky, making it difficult to enter the oil cup smoothly, and the external oil cup is easy to stick to the oil fume and is difficult to clean.
The oil collection structure is designed, including an oil barrier plate, an oil collection frame and an oil discharge port. The oil is guided to the oil collection frame through the oil barrier plate, enters the oil collection cup through the oil discharge port, and the oil collection cup is conveniently cleaned through the snap structure.
It realizes effective collection and cleaning of oil, reduces oil drop and oil fume pollution, and improves the cleanliness and convenience of use of equipment.
Smart Images

Figure CN222335465U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of range hoods, and in particular to a range hood. Background Art
[0002] A range hood is a device that uses aerodynamic principles to exhaust or purify the fumes and exhaust gas generated during the cooking process in the kitchen. It is installed at a lower position, close to the stove, so it can absorb the fumes more effectively and exhaust the fumes during cooking. It can effectively reduce harm to the human body and avoid affecting human health. The fumes will be discharged along the exhaust duct, while the oil will be stored inside the range hood.
[0003] A range hood disclosed by the search publication number CN213237680U is generally described as comprising a housing, an opening is formed on the front side of the housing, a panel assembly is arranged at the front side of the housing and at the opening, an air inlet in fluid communication with the opening is arranged on the panel assembly, the panel assembly comprises a lower panel assembly located below the air inlet, a smoke baffle is arranged at the air inlet that can open and close the air inlet by flipping relative to the housing, and the feature is that the lower part of the lower panel assembly is rotatably arranged on the housing, and the upper part of the lower panel assembly is directly or indirectly detachably connected to the housing. Compared with the prior art, the advantage of the utility model is that the lower panel assembly can be opened, so as to facilitate cleaning and maintenance of the range hood.
[0004] The above technical solution adopts a snap-on structure to open the lower panel so as to clean the inside of the range hood. Although this method can effectively clean the inside of the range hood, there are certain problems in the cleaning process. The oil guide plate is trapezoidal in shape. During use, the oil will move along the inclined edge to the bottom, but the oil is relatively viscous and sticky. It will adhere to the oil guide plate and cannot enter the oil cup smoothly. During the cooking process, it will fall off, and the external oil cup will be adhered to oil smoke, which is difficult to clean. Utility Model Content
[0005] The utility model aims to provide a range hood which solves the problem that the oil guide plate is in a trapezoidal shape, and during use, the oil will move to the bottom along the inclined edge, but the oil is relatively viscous and sticky, and will adhere to the oil guide plate and cannot smoothly enter the oil cup. During the cooking process, the oil will fall off, and the external oil cup will be stuck with oil smoke, making it difficult to clean.
[0006] The utility model provides the following technical solution: a range hood, comprising a range hood body, the upper top of the range hood body is fixedly connected to a main chassis, the upper top of the main chassis is fixedly connected to a connecting pipe connected to an external pipe, an outer side wall of the range hood body is provided with an upper panel and a lower panel, and the upper panel is located above the lower panel, and an oil collecting structure for collecting oil is provided inside the range hood body.
[0007] As a preferred embodiment of the above technical solution, the oil collecting structure includes an oil baffle fixedly connected to the inner wall of the range hood body, the inner wall of the range hood body is fixedly connected with an oil collecting frame, the upper top of the oil collecting frame is penetrated by an oil discharge port for facilitating the discharge of oil, and an oil collecting cup for collecting oil is placed at the inner bottom end of the range hood body, and the oil collecting cup is directly opposite to the bottom of the oil discharge port.
[0008] As a preferred embodiment of the above technical solution, the lower panel and the range hood body are connected by a snap-on structure, and the snap-on structure includes a damping hinge symmetrically fixedly connected to the inner bottom end of the range hood body, the end of the damping hinge is fixedly connected to a connecting plate, the outer wall of the connecting plate is fixedly connected to a fixing plate, the fixing plate is fixedly connected to the inner wall of the lower panel, the inner wall of the lower panel is symmetrically fixedly connected to the connecting plate, the inner wall of the range hood body is symmetrically fixedly connected to a snap piece, and the inside of the snap piece is provided with a snap groove which is snapped with the snap body.
[0009] As a preferred embodiment of the above technical solution, a smoke baffle for discharging oil smoke is fixedly connected to the inner top end of the range hood body, the outer side wall of the range hood body is integrally connected to a back plate, the inner side wall of the back plate is symmetrically fixedly connected to a fixed bracket, the inner side wall of the fixed bracket is hinged to an electric push rod, the telescopic end of the electric push rod is hinged to a hinge, and the end of the hinge is fixedly connected to the inner side wall of the upper panel.
[0010] As a preferred embodiment of the above technical solution, a range hood switch capable of controlling an electric push rod is provided in the middle of the outer side wall of the upper panel.
[0011] As a preferred embodiment of the above technical solution, the oil collecting frame is overall in a shape with high sides and a low middle part, and the oil drain port is located at the lowest point.
[0012] As a preferred embodiment of the above technical solution, the outer side wall of the oil collecting cup is provided with an inner buckle groove for easy removal.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] In the utility model, by providing an oil collecting structure, during use, the generated oil will flow into the interior of the oil collecting frame along the oil baffle plate. As the oil inside the oil collecting frame increases, fluidity will be generated. At this time, the oil will enter the interior of the oil collecting cup through the oil drain port, thereby completing the collection of the oil. When the oil collecting cup needs to be taken out, the user can flip open the lower panel through the snap structure. At this time, the user can remove the oil collecting cup from the interior of the range hood body, thereby completing the cleaning of the oil collecting cup. At the same time, due to the use of the oil collecting frame, the user can clean the interior thereof with a scraper, thereby ensuring the cleaning effect of the interior of the oil collecting frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of a range hood;
[0016] Figure 2 It is a schematic diagram of the structure of a range hood in a range hood, viewed from above the bottom end;
[0017] Figure 3 This is a schematic diagram of the front structure of a range hood main body in a range hood;
[0018] Figure 4 A schematic diagram of the opening structure of the middle and lower panels of a range hood;
[0019] Figure 5 The present invention is a schematic diagram of the side structure of a range hood main body in a range hood.
[0020] In the figure: 1. range hood body; 11. main chassis; 12. connecting pipe; 13. smoke baffle; 14. back panel; 2. upper panel; 21. hinge; 22. range hood switch; 23. fixing bracket; 24. electric push rod; 3. lower panel; 31. oil baffle; 32. fastener; 33. fastener groove; 34. fastener body; 35. fixing plate; 36. connecting plate; 37. damping hinge; 4. oil collecting cup; 41. oil collecting frame; 42. oil drain port; 43. inner buckle groove. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0022] like Figure 1 and Figure 3 As shown, the utility model provides a technical solution: a range hood, comprising a range hood body 1, the upper top of the range hood body 1 is fixedly connected to a main box 11, the upper top of the main box 11 is fixedly connected to a connecting pipe 12 connected to an external pipe, the outer side wall of the range hood body 1 is provided with an upper panel 2 and a lower panel 3, and the upper panel 2 is located above the lower panel 3, and the interior of the range hood body 1 is provided with an oil collecting structure for collecting oil.
[0023] By adopting the above scheme, the connecting pipe 12 fixedly connected to the top of the main box 11 is connected to the external pipe, ensuring that after the oil fume is effectively absorbed inside the range hood, it can be smoothly and efficiently discharged to the outdoors or a designated treatment area, reducing the retention of oil fume in the kitchen. The upper panel 2 and the lower panel 3 are both made of glass material, which can not only effectively block and isolate the oil fume, but also guide the oil fume to enter the range hood more efficiently for treatment.
[0024] like Figure 3 and Figure 4 As shown, the oil collecting structure includes an oil baffle 31 fixedly connected to the inner wall of the range hood body 1, and the inner wall of the range hood body 1 is fixedly connected with an oil collecting frame 41. The oil collecting frame 41 is generally high on both sides and low in the middle, and the oil discharge port 42 is located at the lowest point. The upper top of the oil collecting frame 41 is penetrated by an oil discharge port 42 for convenient oil discharge, and an oil collecting cup 4 for collecting oil is placed at the inner bottom end of the range hood body 1, and the oil collecting cup 4 is directly opposite to the bottom of the oil discharge port 42, and the outer wall of the oil collecting cup 4 is provided with an inner buckle groove 43 for convenient removal.
[0025] By adopting the above scheme, the setting of the oil baffle plate 31 effectively blocks the oil droplets in the oil smoke from directly splashing onto other parts of the range hood body 1. The oil baffle plate 31 is vertical, and the bottom end is connected to the oil collecting frame 41. The oil will move under the influence of gravity and guide it to flow to the oil collecting frame 41. The shape design of the oil collecting frame 41 with high sides and low middle allows the oil to naturally gather at the lowest oil discharge port 42, and then be smoothly discharged into the oil collecting cup 4 through the oil discharge port 42. The inner buckle groove 43 provided on the outer wall of the oil collecting cup 4 allows the user to easily remove the oil collecting cup for cleaning or replacement by hand or with tools. Through the effective collection and processing of the oil collecting structure, the oil droplets in the oil smoke are separated and collected in the oil collecting cup 4 in time, reducing the possibility of the oil droplets re-evaporating or adhering to other components inside the range hood, thereby reducing the secondary pollution of the kitchen environment by the oil smoke.
[0026] like Figure 3 and Figure 4 As shown, the lower panel 3 and the range hood body 1 are connected by a snap-fit structure, which includes a damping hinge 37 symmetrically fixedly connected to the inner bottom end of the range hood body 1, the end of the damping hinge 37 is fixedly connected to a connecting plate 36, the outer wall of the connecting plate 36 is fixedly connected to a fixing plate 35, the fixing plate 35 is fixedly connected to the inner wall of the lower panel 3, the inner wall of the lower panel 3 is symmetrically fixedly connected to the connecting plate 36, the inner wall of the range hood body 1 is symmetrically fixedly connected to a snap member 32, and the inside of the snap member 32 is provided with a snap groove 33 which is snapped with the snap body 34.
[0027] By adopting the above scheme, through the combination of the snap structure and the damping hinge 37, the user can easily install the lower panel 3 on the range hood body 1, or remove it for cleaning or replacement as needed. The damping hinge 37 not only provides a basis for installation, but also increases the stability of the connection, ensuring that the lower panel 3 maintains a stable position after installation. At the same time, the snap connection design between the snap member 32 and the snap body 34 further enhances the reliability of the connection, and can more conveniently separate the snap member 32 from the snap body 34, so that the lower panel 3 can be opened in an arc shape, wherein the snap body 34 is made of plastic and can produce corresponding deformation, thereby cooperating with the snap member 32.
[0028] like Figure 2 and Figure 5 As shown, the inner top end of the range hood body 1 is fixedly connected with a smoke baffle 13 for discharging oil smoke, the outer side wall of the range hood body 1 is integrally connected with a back panel 14, the inner side wall of the back panel 14 is symmetrically fixedly connected with a fixed bracket 23, the inner side wall of the fixed bracket 23 is hinged with an electric push rod 24, the telescopic end of the electric push rod 24 is hinged with a hinge 21, the end of the hinge 21 is fixedly connected to the inner side wall of the upper panel 2, and a range hood switch 22 for controlling the electric push rod 24 is provided in the middle of the outer side wall of the upper panel 2.
[0029] By adopting the above scheme, the smoke baffle 13 fixedly connected to the top of the range hood body 1 can effectively prevent the diffusion of oil smoke inside the range hood and guide the oil smoke to flow more concentratedly to the exhaust system of the range hood, thereby improving the exhaust efficiency of oil smoke and reducing the retention of oil smoke in the kitchen. Through the connection between the electric push rod 24 and the hinge 21, the user can use the range hood switch 22 to conveniently control the extension and retraction of the electric push rod 24, and then adjust the opening angle of the upper panel 2. Since the upper panel 2 can be opened and closed by the electric push rod 24, it is convenient for the user to clean the inside of the range hood. The user can easily open the upper panel 2 to clean and maintain the components inside the range hood.
[0030] Working principle: During use, first connect the connecting pipe 12 to the corresponding exhaust pipe, and then use it through the fan set inside the main box 11. The user can control the electric push rod 24 through the hood switch 22 to open the upper panel 2. When the electric push rod 24 is working, its telescopic end will push the hinge 21. At this time, the hinge 21 can open the upper panel 2 in an arc motion due to the push of the electric push rod 24, and the generated oil smoke will also be discharged through the smoke baffle 13 and the connecting pipe 12, and the oil will flow into the interior of the oil collecting frame 41 along the oil baffle 31 and pass through the oil discharge port 4 2 is discharged into the interior of the oil collecting cup 4, but long-term work will cause a large amount of waste oil to exist in the interior of the oil collecting cup 4. At this time, the staff can hold both sides of the lower panel 3 with both hands at the same time, and then move it backward with force. At this time, the buckle body 34 is separated from the buckle groove 33 inside the buckle 32, and the lower panel 3 will also be turned over in an arc motion. The staff can move the oil collecting cup 4 out of the interior of the range hood body 1 by pulling it out to complete the cleaning of the oil collecting cup 4. At the same time, due to the use of the oil collecting frame 41, the user can use a scraper to clean the interior thereof, thereby ensuring the cleaning effect of the interior of the oil collecting frame 41.
[0031] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.
Claims
1. A range hood, comprising a range hood body (1), characterized in that: The upper top of the range hood body (1) is fixedly connected to a main box (11), and the upper top of the main box (11) is fixedly connected to a connecting pipe (12) connected to an external pipe. The outer side wall of the range hood body (1) is provided with an upper panel (2) and a lower panel (3), and the upper panel (2) is located above the lower panel (3). An oil collecting structure for collecting oil is provided inside the range hood body (1).
2. A range hood according to claim 1, characterized in that: The oil collecting structure comprises an oil baffle (31) fixedly connected to the inner wall of the range hood body (1); the inner wall of the range hood body (1) is fixedly connected to an oil collecting frame (41); an oil discharge port (42) is provided through the top of the oil collecting frame (41) for convenient oil discharge; an oil collecting cup (4) for collecting oil is placed at the inner bottom of the range hood body (1), and the oil collecting cup (4) is directly opposite to the bottom of the oil discharge port (42).
3. A range hood according to claim 2, characterized in that: The lower panel (3) and the range hood body (1) are connected via a snap-fit structure, wherein the snap-fit structure comprises a damping hinge (37) symmetrically fixedly connected to the inner bottom end of the range hood body (1), the end of the damping hinge (37) is fixedly connected to a connecting plate (36), the outer side wall of the connecting plate (36) is fixedly connected to a fixing plate (35), the fixing plate (35) is fixedly connected to the inner side wall of the lower panel (3), the inner side wall of the lower panel (3) is symmetrically fixedly connected to the connecting plate (36), the inner side wall of the range hood body (1) is symmetrically fixedly connected to a snap-fit member (32), and a snap-fit groove (33) is provided inside the snap-fit member (32) for snapping with the snap-fit body (34).
4. A range hood according to claim 3, characterized in that: The inner top end of the range hood body (1) is fixedly connected to a smoke baffle (13) for discharging oil smoke, the outer side wall of the range hood body (1) is integrally connected to a back plate (14), the inner side wall of the back plate (14) is symmetrically fixedly connected to a fixed bracket (23), the inner side wall of the fixed bracket (23) is hingedly connected to an electric push rod (24), the telescopic end of the electric push rod (24) is hingedly connected to a hinge (21), and the end of the hinge (21) is fixedly connected to the inner side wall of the upper panel (2).
5. The range hood according to claim 4, characterized in that: A range hood switch (22) capable of controlling an electric push rod (24) is arranged in the middle of the outer side wall of the upper panel (2).
6. The range hood according to claim 2, characterized in that: The oil collecting frame (41) is overall in a shape with high sides and a low middle, and the oil discharge port (42) is located at the lowest point.
7. The range hood according to claim 2, characterized in that: The outer side wall of the oil collecting cup (4) is provided with an inner buckle groove (43) for easy removal.
Citation Information
Patent Citations
Range hood
CN213237680U