Range hood convenient to clean
By incorporating rotating and fixed components in the range hood design, combined with extraction and blowing devices, the problem of inconvenient cleaning of traditional range hoods is solved, achieving a fast and convenient cleaning effect and improving usage efficiency.
Patent Information
- Application Number
- CN202520159039.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing range hoods require disassembly and reinstallation of the oil suction bracket during cleaning, which is time-consuming and labor-intensive, making the cleaning process inconvenient and reducing the effectiveness of use.
The design incorporates rotating and fixing components. The fixing components use a structure of fixing blocks and magnetic blocks, which allows the smoke baffle to detach under external force and be rotated by the rotating components. This enables the cleaning of the inner wall of the smoke hood and the smoke baffle without disassembly. Combined with an air extraction device and an air blowing device, the cleaning efficiency is improved.
It enables a fast and convenient cleaning process, shortens cleaning time, reduces labor costs, and improves the performance of the range hood.
Smart Images

Figure CN223882411U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to range hood technical field, especially a kind of range hood convenient to clean. BACKGROUND
[0002] Range hood, also known as fume extractor, is a kind of kitchen appliance for purifying kitchen environment. It is installed above kitchen stove, which can quickly extract the waste of stove combustion and the oil fume harmful to human body generated in cooking process, and discharge outdoor. At the same time, it can condense and collect oil fume, reduce pollution, purify air, and have the safety guarantee function of preventing poison and explosion.
[0003] At present, the oil absorption frame part of the existing range hood is generally outwardly convex fan-shaped structure. Oil fume is condensed on the oil absorption frame, and then forms oil liquid to flow into oil cup. However, when cleaning is needed, the oil absorption frame needs to be disassembled, the oil absorption frame and the inner wall of flue gas passage of range hood are cleaned, and then the oil absorption frame is reinstalled. This process consumes a lot of time and needs a lot of manual labor, which makes the existing range hood very inconvenient during cleaning process, and reduces the use effect of range hood. Therefore, we propose a kind of range hood convenient to clean. SUMMARY
[0004] In view of the deficiencies of the prior art, the utility model provides a kind of range hood convenient to clean, which can effectively solve the problems raised in the background art after improvement.
[0005] The technical scheme of the utility model is as follows:
[0006] A kind of range hood convenient to clean, including smoke cover and shell;The top surface of the smoke cover is fixedly installed with shell, the smoke cover and shell are communicated, the inside of the shell is installed with air extraction device, and the air extraction device is used to extract the flue gas in the smoke cover;The inside of the smoke cover is respectively installed with first baffle, second baffle and mounting plate, the inner wall of the two sides of the smoke cover is respectively installed with a pair of rotating member and a pair of fixed part, the second baffle is rotatably connected with rotating member, and the second baffle is fixedly connected with fixed part.
[0007] Further, the second baffle includes an iron plate and a glass plate, the iron plate and the glass plate are fixed by bonding, and the iron plate is arranged on the inner side of the glass plate.
[0008] Further, the rotating member includes a rotating shaft and a connecting frame, the inner wall of the smoke cover is rotatably connected with the rotating shaft, the other end of the rotating shaft is fixedly connected with the connecting frame, and the connecting frame is fixed with the iron plate by impact welding.
[0009] Further, the connecting frame is provided with a positioning hole, and the iron plate is provided with a positioning connecting hole corresponding to the positioning hole.
[0010] Further, the fixing member comprises a fixing block and a magnet block, the inner wall of the smoke hood is fixedly connected with the fixing block, the magnet block is fixedly installed on the fixing block, and the fixing member is fixedly connected with the iron plate through the magnet block.
[0011] Further, the first air inlet channel is arranged between the first smoke baffle and the second smoke baffle, and the second air inlet channel is arranged between the second smoke baffle and the mounting plate.
[0012] Further, the air blowing device is internally arranged between the mounting plate and the smoke hood, the air blowing device comprises a frame body, a motor and an impeller, the frame body is internally arranged between the mounting plate and the smoke hood, the motor and the impeller are internally arranged in the frame body, and the output end of the motor is in transmission connection with the impeller.
[0013] Further, the air outlet hole is arranged on the mounting plate, and the air inlet hole is arranged on the top surface of the smoke hood and corresponds to the air outlet hole.
[0014] Further, the air suction device is an air suction machine, the air outlet end of the air suction machine is provided with an exhaust pipe, the exhaust pipe is fixedly connected with the casing, and the air inlet end of the air suction machine is in communication with the first air inlet channel and the second air inlet channel.
[0015] The beneficial effects of the utility model are as follows:
[0016] 1. A pair of rotating members and a pair of fixing members are arranged, the fixing member adopts a fixing block and a magnet block structure, the second smoke baffle can be separated from the magnet block under the action of external force, that is, separated from the fixing member, then driven by the rotating member, the second smoke baffle can be rotated, and then turned outward to be opened, at this time, the worker can clean the inner wall of the smoke hood, that is, the air inlet channel, or directly clean the inner wall and the outer wall of the second smoke baffle, after cleaning, the second smoke baffle can be turned over, so that the second smoke baffle is fixedly connected with the fixing member again and magnetically connected with the magnet block, the inner wall of the smoke hood and the inner wall and the outer wall of the second smoke baffle can be effectively cleaned without disassembling the second smoke baffle, which is fast and convenient, shortens the cleaning time, improves the cleaning efficiency, reduces the labor cost, and greatly improves the use effect of the extractor hood. ACCURACY OF DRAWINGS
[0017] Figure 1 It is a structural schematic view of the utility model;
[0018] Figure 2 It is a structural schematic view of the utility model after disassembling the front end plate of the casing;
[0019] Figure 3 It is a structural schematic view of the utility model after disassembling the casing and the top plate of the smoke hood;
[0020] Figure 4 The structure schematic diagram after the glass plate is disassembled of the utility model;
[0021] Figure 5 The structure schematic diagram after the second smoke baffle is disassembled of the utility model.
[0022] In the drawing, 1, smoke cover;2, casing;3, air extraction device;4, first smoke baffle;5, second smoke baffle;6, mounting plate;7, rotating part;8, fixed part;9, iron plate;10, glass plate;11, connecting frame;12, positioning hole;13, positioning connecting hole;14, fixed block;15, magnet block;16, first air inlet channel;17, second air inlet channel;18, air blowing device;19, frame body;20, motor;21, impeller;22, air outlet hole;23, air inlet hole;24, smoke exhaust pipe. DETAILED DESCRIPTION
[0023] The specific embodiment of the utility model is further explained below in combination with the drawings:
[0024] As Figures 1-5 Indicated,
[0025] A convenient-to-clean range hood, comprising a smoke cover 1 and a casing 2;The top surface of the smoke cover 1 is fixedly installed with the casing 2, the smoke cover 1 and the casing 2 are communicated, the inside of the casing 2 is installed with an air extraction device 3, the air extraction device 3 is used for extracting the smoke in the smoke cover 1;The inside of the smoke cover 1 is respectively installed with a first smoke baffle 4, a second smoke baffle 5 and a mounting plate 6, the inside walls of the two sides of the smoke cover 1 are respectively installed with a pair of rotating parts 7 and a pair of fixed parts 8, the second smoke baffle 5 is rotationally connected with the rotating part 7, and the second smoke baffle 5 is fixedly connected with the fixed part 8;In this embodiment, the air extraction device 3 adopts a volute type high-power variable frequency motor, because its power is large, it can be suitable for 30 square meters of space air extraction (the traditional range hood can generally only be suitable for 20 square meters of space air extraction), the air extraction amount is large, the use range can be expanded, and the use effect of the range hood can be improved;In addition, the variable frequency type can further save energy consumption.
[0026] As a preferred embodiment;The second smoke baffle 5 comprises an iron plate 9 and a glass plate 10, the iron plate 9 and the glass plate 10 are fixed by bonding, and the iron plate 9 is arranged on the inner side of the glass plate 10;By adopting the double-plate structure, the iron plate 9 is convenient for magnetic connection with the fixed part 8, and the glass plate 10 is suitable for the outer plate of the range hood.
[0027] As a preferred implementation, the rotating member 7 comprises a rotating shaft and a connecting frame 11, the inner wall of the smoke hood 1 is rotatably connected with the rotating shaft, the other end of the rotating shaft is fixedly connected with the connecting frame 11, and the connecting frame 11 is fixed with the iron plate 9 by butt welding. It can be connected, and under the action of the rotating shaft, the connecting frame 11 can rotate, thereby driving the rotation of the second smoke baffle 5.
[0028] As a preferred implementation, the connecting frame 11 is provided with a positioning hole 12, and the iron plate 9 is provided with a positioning connecting hole 13 corresponding to the positioning hole 12. By providing the positioning hole 12 and the positioning connecting hole 13, the accurate connection of the iron plate 9 and the connecting frame 11 during butt welding is facilitated.
[0029] As a preferred implementation, the fixing member 8 comprises a fixed block 14 and a magnet block 15, the inner wall of the smoke hood 1 is fixedly connected with the fixed block 14, the fixed block 14 is fixedly installed with the magnet block 15, and the fixing member 8 is fixedly connected with the iron plate 9 by the magnet block 15. By providing the magnet block 15, the iron plate 9 can be magnetically connected, and under the action of an external force, it can also be separated, realizing quick disassembly type fixed connection.
[0030] As a preferred implementation, the first smoke baffle 4 and the second smoke baffle 5 are provided with a first air inlet channel 16, and the second smoke baffle 5 and the mounting plate 6 are provided with a second air inlet channel 17. The gap diameter of the first air inlet channel 16 is larger than that of the second air inlet channel 17. In the process of air extraction, air extraction is mainly carried out through the first air inlet channel 16, but part of the smoke gas will also diffuse inside the smoke hood 1, so that auxiliary air extraction can be carried out through the second air inlet channel 17, so that the air extraction effect of the oil smoke extractor is excellent, and the air extraction efficiency is extremely high.
[0031] As a preferred implementation, the mounting plate 6 and the smoke hood 1 are internally provided with a gas blowing device 18, the gas blowing device 18 comprises a frame body 19, a motor 20 and an impeller 21, the mounting plate 6 and the smoke hood 1 are internally provided with the frame body 19, the frame body 19 is internally provided with the motor 20 and the impeller 21 respectively, and the output end of the motor 20 is in transmission connection with the impeller 21. By providing the gas blowing device 18, the gas blown by the gas blowing device 18 can form a vertical wind curtain inside the smoke hood 1, so that the smoke gas inside the smoke hood 1 cannot flow out of the smoke hood 1.
[0032] As a preferred implementation, the mounting plate 6 is provided with an air outlet hole 22, and the top surface of the smoke hood 1 is provided with an air inlet hole 23 corresponding to the air outlet hole 22. The air inlet and air outlet of the gas blowing device 18 are facilitated.
[0033] As a preferred implementation; the air extraction device 3 is an air extractor, the air outlet end of the air extractor is provided with a smoke exhaust pipe 24, the smoke exhaust pipe 24 is fixedly connected to the casing 2, and the air inlet end of the air extractor is respectively communicated with the first air inlet channel 16 and the second air inlet channel 17. It can be understood that when the air extractor is working, the gas can enter from the first air inlet channel 16 and the second air inlet channel 17 respectively, and finally be discharged through the smoke exhaust pipe 24.
[0034] The working principle of the utility model is: when working, the air extraction device 3 can be started, the flue gas will be sucked into the smoke hood 1, then enter the air inlet channel between the smoke hood 1 and the casing 2 through the first air inlet channel 16 and the second air inlet channel 17 respectively, and finally be discharged through the smoke exhaust pipe 24. In addition, when cleaning, one hand of the worker can pull out the second smoke baffle 5 from the magnet block 15 under the action of an external force, and then through the rotation of the connecting frame 11, the second smoke baffle 5 can be turned outward or inward, thereby cleaning the inner wall of the smoke hood 1, that is, the air inlet channel, or directly cleaning the inner wall and the outer wall of the second smoke baffle 5 (using the other hand, only one worker is needed to operate), and after cleaning, the second smoke baffle 5 is turned over, so that the second smoke baffle 5 is reconnected to the fixed part 8 and magnetically connected to the magnet block 15.
[0035] It should be pointed out that the main problem existing in the prior art is that the traditional smoke extractor needs to be disassembled and reassembled when cleaning, which consumes a lot of labor and time, and makes the existing smoke extractor very inconvenient to clean, thereby reducing the use effect of the smoke extractor.
[0036] Therefore, through the improvement of the present application, a pair of rotating parts 7 and a pair of fixed parts 8 are provided, and the fixed part 8 adopts a fixed block 14 and a magnet block 15 structure, so that the second smoke baffle 5 can be separated from the magnet block 15, that is, from the fixed part 8, under the action of an external force, and then driven by the rotating part 7, the second smoke baffle 5 can be rotated and turned outward, at this time, the worker can clean the inner wall of the smoke hood 1, that is, the air inlet channel, or directly clean the inner wall and the outer wall of the second smoke baffle 5, and after cleaning, the second smoke baffle 5 is turned over, so that the second smoke baffle 5 is reconnected to the fixed part 8 and magnetically connected to the magnet block 15, this process can effectively clean the inner wall of the smoke hood 1 and the inner wall and the outer wall of the second smoke baffle 5 without disassembling the second smoke baffle 5, which is fast and convenient, shortens the cleaning time, improves the cleaning efficiency, reduces the labor cost, and greatly improves the use effect of the smoke extractor.
[0037] The above embodiments only describe the preferred embodiments of the utility model, and do not limit the scope of the utility model, and various deformations and improvements of the technical scheme of the utility model made by the ordinary engineering technicians in the art without departing from the design spirit of the utility model shall fall within the protection scope determined by the claims of the utility model.
Claims
1. A convenient-to-clean range hood, comprising a smoke hood and a casing; the top surface of the smoke hood is fixedly provided with the casing, the smoke hood and the casing are communicated, the inside of the casing is provided with an air extraction device, and the air extraction device is used for extracting smoke in the smoke hood; characterized in that: a first smoke baffle, a second smoke baffle and a mounting plate are respectively arranged in the smoke hood, a pair of rotating members and a pair of fixed members are respectively arranged on the inner walls of the two sides of the smoke hood, the second smoke baffle is rotationally connected with the rotating members, and the second smoke baffle is fixedly connected with the fixed members.
2. A range hood that is easy to clean according to claim 1, characterized in that: The second smoke baffle comprises an iron plate and a glass plate, the iron plate and the glass plate are fixed by bonding, and the iron plate is arranged on the inner side of the glass plate.
3. A range hood that is easy to clean according to claim 2, characterized in that: The rotating member comprises a rotating shaft and a connecting frame, the inner wall of the smoke hood is rotationally connected with the rotating shaft, the other end of the rotating shaft is fixedly connected with the connecting frame, and the connecting frame is fixed with the iron plate by impact welding.
4. A range hood that is easy to clean according to claim 3, characterized in that: The connecting frame is provided with a positioning hole, and the iron plate is provided with a positioning connecting hole corresponding to the positioning hole.
5. A range hood for easy cleaning according to claim 4, characterized in that: The fixed member comprises a fixed block and a magnet block, the inner wall of the smoke hood is fixedly connected with the fixed block, the magnet block is fixedly arranged on the fixed block, and the fixed member is fixedly connected with the iron plate by the magnet block.
6. A range hood that is easy to clean according to claim 5, characterized in that: A first air inlet channel is arranged between the first smoke baffle and the second smoke baffle, and a second air inlet channel is arranged between the second smoke baffle and the mounting plate.
7. A range hood that is easy to clean according to claim 6, characterized in that: An air blowing device is arranged between the mounting plate and the smoke hood, the air blowing device comprises a frame body, a motor and an impeller, the frame body is arranged between the mounting plate and the smoke hood, the motor and the impeller are respectively arranged in the frame body, and the output end of the motor is in transmission connection with the impeller.
8. A range hood for easy cleaning according to claim 7, characterized in that: An air outlet hole is arranged on the mounting plate, and an air inlet hole is arranged on the top surface of the smoke hood and corresponds to the air outlet hole.
9. A range hood for easy cleaning according to claim 8, characterized in that: The air extraction device adopts an air extractor, the air extractor is provided with an exhaust pipe at the air outlet end, the exhaust pipe is fixedly connected with the casing, and the air inlet end of the air extractor is in communication with the first air inlet channel and the second air inlet channel.