An easy-to-clean energy-saving range hood
By designing a range hood with multiple sets of fan chassis channels and fume detection functions, the existing range hood has been solved, and the problems of complex structure, inconvenient cleaning and power waste are achieved, and the effects of easy cleaning and energy saving are achieved.
Patent Information
- Application Number
- CN202421326922.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The internal structure of the existing range hood is complex, which is inconvenient for disassembly and assembly and cleaning, and it is impossible to detect the oil fume, resulting in waste of electricity.
An easy-to-clean and energy-saving range hood is designed. By setting up multiple sets of fan chassis channels, the oil fume detection and automatic closing functions are realized, making it easy to disassemble and clean.
It realizes the easy cleaning and energy-saving functions of the range hood, avoids waste of electricity, and improves the efficiency of the oil fume.
Smart Images

Figure CN222747327U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of easy-to-clean energy-saving range hoods, in particular to an easy-to-clean energy-saving range hood. Background Art
[0002] Range hoods are electrical appliances widely used in kitchens to exhaust fumes generated during cooking. Some components of existing range hoods are mostly integrated, which is not convenient to clean. To clean them, they need to be completely disassembled for cleaning. The disassembly and assembly process is time-consuming and laborious, and requires professional personnel to operate, which is inconvenient for daily cleaning.
[0003] After searching, it was found that a Chinese patent with application number 202223246146.3 disclosed a range hood, including a box and an oil cup, the lower end of the box is provided with an oil cup groove; the oil cup is detachably installed in the oil cup groove, and the lower end surface of the oil cup is flush with the lower end surface of the box. The utility model realizes the hidden installation of the oil cup, making the appearance of the range hood more beautiful, and the outer surface of the oil cup will not be contaminated by oil, and the oil cup is easier to clean.
[0004] However, the patents in the prior art have the following disadvantages:
[0005] The internal structure of this range hood is relatively complex, and it is not convenient to disassemble and assemble for cleaning. At the same time, it is not possible to detect oil smoke. When the range hood is working, the oil smoke has been discharged, and the staff does not shut it down in time, resulting in a waste of electricity. It cannot be shut down automatically to save electricity. Utility Model Content
[0006] In view of the deficiencies in the prior art, the utility model provides an easy-to-clean energy-saving range hood, which solves the problems of a complex internal structure, inconvenient disassembly and assembly for cleaning, and the inability to detect oil smoke. When the range hood is working, the oil smoke has been discharged, and personnel do not turn it off in time, resulting in a waste of electricity, and the range hood cannot be turned off automatically to save electricity.
[0007] To achieve the above purpose, the utility model is implemented through the following technical scheme: it includes a main body, characterized in that: a fan box is fixed to the upper end of the main body by bolts, a second filter is arranged at a corresponding position of the fan box on the upper end of the main body, the second filter is threadedly fixed by a second threaded pin, limited rails are fixed on both sides of the inside of the fan box by bolts, the limited rails are slidably connected with a support beam, a suction fan assembly is fixed to the middle of the support beam by bolts, a limited beam is slidably arranged on the limited rail, an oil fume detector is fixed to one side of the fan box by bolts, the oil fume detector is connected to a detection probe through a pipeline, a guide tube is fixed to the upper end of the fan box by bolts, a smoke collecting box is arranged on the upper end of the guide tube, a controller is fixed to the other side of the fan box by bolts, the controller is electrically connected to the electrical device, and a display operator is fixed to the front end of the main body by bolts.
[0008] As a preferred embodiment of the utility model, a panel is hinged on the front end of the fan box.
[0009] As a preferred embodiment of the utility model, the front end of the fan box is fixed with a limiting block by bolts, and the front end of the panel is connected with a limiting pin by a rotating shaft.
[0010] As a preferred embodiment of the utility model, a first filter screen is arranged at the front of the main body, and plugs are fixed to both sides of the first filter screen by bolts.
[0011] As a preferred embodiment of the utility model, first slots are fixed on both sides of the main body by bolts, and first threaded pins are threadedly arranged on the first slots.
[0012] As a preferred embodiment of the present invention, a second slot is fixed to the bottom end of the main body by bolts.
[0013] As a preferred embodiment of the utility model, the second slot is plugged with an insert plate, and the insert plate is fixed to the collection tank by bolts.
[0014] As a preferred embodiment of the utility model, a smoke exhaust pipe is provided at the upper end of the smoke collecting box.
[0015] The utility model provides an easy-to-clean energy-saving range hood, which has the following beneficial effects:
[0016] The utility model discloses an easy-to-clean energy-saving range hood which is provided with a plurality of sets of fan box channels. When there is less oil smoke, only one fan box channel needs to be opened, thereby saving electric energy. When there is more oil smoke, a plurality of fan box channels are opened at the same time, thereby improving the oil smoke extraction efficiency and being able to quickly extract the oil smoke.
[0017] The utility model discloses an easy-to-clean energy-saving range hood which collects oil liquid generated when the range hood is sucked by arranging a collecting tank.
[0018] The utility model discloses an easy-to-clean energy-saving oil smoke detector for range hoods. A probe of the oil smoke detector detects oil smoke concentration. When it is detected that the oil smoke concentration meets a normal standard, the range hood is still running at this time, and the range hood is turned off through a controller, thereby saving some energy. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the internal structure of the utility model;
[0022] Figure 3 This is a schematic diagram of the structure of the purification net of the utility model;
[0023] Figure 4 It is a schematic diagram of the right structure of the utility model;
[0024] In the figure: 1. main body; 2. first slot; 3. first threaded pin; 4. plug; 5. first filter; 6. second slot; 7. plug board; 8. collecting tank; 9. display operator; 10. panel; 11. fan box; 12. limit pin; 13. limit block; 14. exhaust pipe; 15. smoke collection box; 16. guide pipe; 17. suction fan assembly; 18. limit rail; 19. support beam; 20. limit beam; 21. oil fume detector; 22. detection probe; 23. second threaded pin; 24. second filter; 25. controller. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figures 1 to 4The utility model provides a technical solution: an easy-to-clean energy-saving range hood, comprising a main body 1, a fan box 11 is fixed to the upper end of the main body 1 by bolts, a second filter 24 is arranged at a corresponding position of the fan box 11 at the upper end of the main body 1, and the second filter 24 is threadedly fixed by a second threaded pin 23, limited rails 18 are fixed to the inner sides of the fan box 11 by bolts, a support beam 19 is slidably connected to the limited rail 18, a suction fan assembly 17 is fixed to the middle part of the support beam 19 by bolts, and a limited beam 20 is slidably arranged on the limited rail 18, a smoke detector 21 is fixed to one side of the fan box 11 by bolts, and the smoke detector 21 is connected to a detection probe 22 through a pipeline, a guide tube 16 is fixed to the upper end of the fan box 11 by bolts, and a smoke collecting box 15 is arranged on the upper end of the guide tube 16, a controller 25 is fixed to the other side of the fan box 11 by bolts, and the controller 25 is electrically connected to the electrical device, and a display operator 9 is fixed to the front end of the main body 1 by bolts.
[0027] In a specific embodiment of the utility model, a fan box 11 is fixed on the upper end of the main body 1 for installing and fixing the suction fan assembly 17. By setting multiple sets of fan box 11 channels, when there is less oil smoke, only one fan box 11 channel can be opened to save electricity. When there is more oil smoke, multiple sets of fan box 11 channels can be opened at the same time to improve the oil smoke suction efficiency and quickly suck out the oil smoke. A second filter 24 is provided at the corresponding position of the fan box 11 on the upper end of the main body 1 for filtering the oil smoke. The second filter 24 is threadedly fixed by a second threaded pin 23 for easy disassembly and cleaning. Limited rails 18 are fixed on both sides of the fan box 11. The limited rails 18 are slidably connected to support beams 19. The suction fan assembly 17 is fixed in the middle of the support beam 19. The limited rails 18 are provided to facilitate the overall disassembly and cleaning of the suction fan assembly 17. The limited rails 18 are slidably provided with limited beams 20. After the suction fan assembly 17 is installed, The limiting beam 20 is used for limiting so that the suction fan assembly 17 is relatively stable during operation. A fume detector 21 is fixed on one side of the fan box 11. The fume detector 21 is connected to a detection probe 22 through a pipeline. The detection probe 22 collects the inhaled gas, and the fume detector 21 analyzes the fume content in the gas. When the health standard is reached, if the range hood is not turned off manually, the range hood is controlled to turn off automatically by the controller 25 to save electricity. A guide tube 16 is fixed on the upper end of the fan box 11 to guide the fume. A fume collecting box 15 is provided on the upper end of the guide tube 16. When multiple suction fan assemblies 17 work at the same time, the fume converges here for discharge. A controller 25 is fixed on the other side of the fan box 11 by bolts. The controller 25 is electrically connected to the electrical device and controls it. A display operator 9 is fixed on the front end of the main body 1 for displaying various data of the range hood, so that personnel can operate the range hood.
[0028] Specifically, a panel 10 is hinged at the front end of the fan box 11 .
[0029] In order to solve the problem of convenient cleaning of internal suction fan components, such as Figure 1 As shown, a panel 10 is hinged at the front end of the fan box 11 to facilitate cleaning of the internal suction fan assembly 17.
[0030] Specifically, the front end of the fan box 11 is fixed with a limit block 13 by bolts, and the front end of the panel 10 is connected with a limit pin 12 by a rotating shaft.
[0031] In order to solve the problem that the door panel can be locked to prevent accidental opening, such as Figure 1 As shown, a limit block 13 is fixed at the front end of the fan box 11, and a limit pin 12 is connected to the front end of the panel 10 via a rotating shaft. The panel 10 is limited by the limit pin 12, which can effectively prevent the panel 10 from being accidentally opened.
[0032] Specifically, a first filter screen 5 is disposed at the front of the main body 1 , and plugs 4 are fixed to both sides of the first filter screen 5 by bolts.
[0033] In order to solve the problem of filtering the oil smoke when sucking the oil smoke, Figure 1 As shown, a first filter 5 is provided at the front of the main body 1 for filtering the oil smoke to a certain extent. Plugs 4 are fixed on both sides of the first filter 5 to facilitate the installation of the first filter 5.
[0034] Specifically, first slots 2 are fixed on both sides of the main body 1 by bolts, and first threaded pins 3 are threadedly arranged on the first slots 2 .
[0035] In order to solve the problem of installing the first filter, Figure 1 As shown, first slots 2 are fixed on both sides of the main body 1, and first threaded pins 3 are threadedly arranged on the first slots 2. Plugs 4 on both sides of the first filter 5 are inserted into the first slots 2 and are locked and fixed by the first threaded pins 3, which facilitates disassembly and assembly while preventing the first filter 5 from accidentally falling off.
[0036] Specifically, a second slot 6 is fixed at the bottom end of the main body 1 by bolts.
[0037] To solve the problem of providing fixation for installing other devices, such as Figure 1 As shown, a second slot 6 is fixed at the bottom end of the main body 1 to provide a fixed position for installing other devices.
[0038] Specifically, the second slot 6 is plugged with an insert plate 7 , and the insert plate 7 is fixed to the collecting tank 8 by bolts.
[0039] In order to solve the problem of oil collection during the filtration process, such as Figure 1As shown, the second slot 6 is plugged with a plug plate 7, and the plug plate 7 is fixed on the collecting slot 8. The plug plate 7 is provided to facilitate the disassembly and assembly of the collecting slot 8, and the collecting slot 8 is provided to collect the oil smoke accumulated during the oil smoke filtering process.
[0040] Specifically, a smoke exhaust pipe 14 is disposed at the upper end of the smoke collecting box 15 .
[0041] In order to solve the problem of connecting the range hood to the external exhaust pipe, such as Figure 1 As shown, a smoke exhaust pipe 14 is provided at the upper end of the smoke collecting box 15 for connecting the range hood to an external smoke exhaust pipeline.
[0042] The specific implementation methods disclosed in the present invention omit detailed descriptions of known functions and known components. To ensure the compatibility of the equipment, the operating methods adopted are consistent with the parameters of commercially available equipment.
[0043] In summary, the working principle and use process of the utility model are as follows: a fan box 11 is fixed on the upper end of the main body 1 for installing and fixing the suction fan assembly 17. By setting multiple sets of fan box 11 channels, when there is less oil smoke, just open one fan box 11 channel to save electricity. When there is more oil smoke, open multiple sets of fan box 11 channels at the same time to improve the oil smoke suction efficiency and quickly suck out the oil smoke. A second filter screen 24 is provided at the corresponding position of the fan box 11 at the upper end of the main body 1 for filtering the oil smoke. The second filter screen 24 is threadedly fixed by a second threaded pin 23 for easy disassembly and cleaning. Limit rails 18 are fixed on both sides of the inside of the fan box 11. The limit rails 18 are slidably connected with support beams 19. The suction fan assembly is fixed in the middle of the support beam 19 17, by setting the limit rail 18, it is convenient to disassemble and clean the suction fan assembly 17 as a whole, and the limit rail 18 is slidably set with a limit beam 20. After the suction fan assembly 17 is installed, it is limited by the limit beam 20, so that the suction fan assembly 17 is relatively stable during operation. A fume detector 21 is fixed on one side of the fan box 11. The fume detector 21 is connected to a detection probe 22 through a pipeline. The inhaled gas is collected by the detection probe 22, and the fume content in the gas is analyzed by the fume detector 21. When the health standard is reached, if the range hood is not turned off manually, the range hood is controlled to turn off automatically by the controller 25 to save electricity. A guide pipe 16 is fixed on the upper end of the fan box 11 to guide the fume, and a smoke collecting box 15 is arranged on the upper end of the guide pipe 16. When multiple suction fan assemblies 17 work at the same time, the oil smoke converges here for discharge. A controller 25 is fixed to the other side of the fan box 11 by bolts. The controller 25 is electrically connected to the electrical device and controls it. A display operator 9 is fixed to the front end of the main body 1 for displaying various data of the range hood, so that personnel can operate the range hood. A panel 10 is hinged at the front end of the fan box 11 to facilitate cleaning of the internal suction fan assembly 17. A limit block 13 is fixed to the front end of the fan box 11. The front end of the panel 10 is connected to a limit pin 12 through a rotating shaft. The panel 10 is limited by the limit pin 12, which can effectively prevent the panel 10 from being accidentally opened. A first filter 5 is arranged at the front of the main body 1 to filter the oil smoke to a certain extent. The first filter Plugs 4 are fixed on both sides of the main body 1 to facilitate the installation of the first filter 5. First slots 2 are fixed on both sides of the main body 1. The first slots 2 are threadedly provided with first threaded pins 3. The plugs 4 on both sides of the first filter 5 are inserted into the first slots 2 and locked and fixed by the first threaded pins 3. While convenient for disassembly and assembly, the first filter 5 is prevented from accidentally falling off. A second slot 6 is fixed at the bottom end of the main body 1 to provide a fixed position for installing other devices. The second slot 6 is plugged with a plug plate 7, and the plug plate 7 is fixed on the collecting tank 8. The plug plate 7 is provided to facilitate the disassembly and assembly of the collecting tank 8. The collecting tank 8 is used to collect the oil smoke accumulated in the oil smoke filtering process. The upper end of the smoke collecting box 15 is provided with an exhaust pipe 14 for connecting the range hood with an external exhaust pipe.
[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An easy-to-clean energy-saving range hood, comprising a main body (1), characterized in that: A fan box (11) is fixed to the upper end of the main body (1) by bolts, a second filter screen (24) is arranged at a position corresponding to the fan box (11) at the upper end of the main body (1), the second filter screen (24) is threadedly fixed by a second threaded pin (23), and a limit rail (18) is fixed to both sides of the inside of the fan box (11) by bolts, the limit rail (18) is slidably connected to a support beam (19), a suction fan assembly (17) is fixed to the middle of the support beam (19) by bolts, and the limit rail (18) is slidably provided with a limit beam (20) A fume detector (21) is fixed to one side of the fan box (11) by bolts, and the fume detector (21) is connected to a detection probe (22) via a pipeline. A guide tube (16) is fixed to the upper end of the fan box (11) by bolts, and a smoke collecting box (15) is arranged at the upper end of the guide tube (16). A controller (25) is fixed to the other side of the fan box (11) by bolts, and the controller (25) is electrically connected to the electrical device of the energy-saving range hood. A display operator (9) is fixed to the front end of the main body (1) by bolts.
2. The easy-to-clean energy-saving range hood according to claim 1, characterized in that: A panel (10) is hingedly connected to the front end of the fan box (11).
3. The easy-to-clean energy-saving range hood according to claim 2, characterized in that: The front end of the fan box (11) is fixed with a limit block (13) via bolts, and the front end of the panel (10) is connected with a limit pin (12) via a rotating shaft.
4. The easy-to-clean energy-saving range hood according to claim 1, characterized in that: A first filter screen (5) is arranged at the front of the main body (1), and plugs (4) are fixed to both sides of the first filter screen (5) by means of bolts.
5. The easy-to-clean energy-saving range hood according to claim 4, characterized in that: First slots (2) are fixed on both sides of the main body (1) by bolts, and first threaded pins (3) are threadedly arranged on the first slots (2).
6. The easy-to-clean energy-saving range hood according to claim 5, characterized in that: A second slot (6) is fixed at the bottom end of the main body (1) via bolts.
7. The easy-to-clean energy-saving range hood according to claim 6, characterized in that: The second slot (6) is plugged with an insert plate (7), and the insert plate (7) is fixed to the collection tank (8) by means of bolts.
8. The easy-to-clean energy-saving range hood according to claim 7, characterized in that: A smoke exhaust pipe (14) is provided at the upper end of the smoke collecting box (15).
Citation Information
Patent Citations
Range hood
CN218972736U