Smoke gathering type range hood

By designing a tiltable, openable panel and condenser plate structure in the range hood, the problem of oil fumes bypassing the panel is solved, achieving more efficient oil fume filtration and convenient cleaning, thus improving the range hood's smoke collection effect and user experience.

CN223579994UActive Publication Date: 2025-11-21QINGDAO XINGBANG ELECTRONIC APPLIANCES CO LTD
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Patent Information

Application Number
CN202423171411.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-21
Publication Date
2025-11-21
Estimated Expiration
2034-12-21

AI Technical Summary

Technical Problem

The existing panel structure of range hoods results in an insufficiently small smoke collection area, allowing cooking fumes to easily bypass the panel and reducing the smoke collection effect of the range hood.

Method used

Two sets of panels are symmetrically arranged horizontally. The control panel is tilted and opened by the drive component, which gathers the oil fumes into the filter screen. Combined with the high-speed operation of the fan and the condensation effect of the condenser plate, the oil fume filtration effect is improved. The filter screen and condenser plate can be easily cleaned by deformable materials and heating wires.

Benefits of technology

It improves the smoke collection effect of the range hood, enhances the oil fume filtration capacity, and is easy to clean, keeping the kitchen beautiful and tidy.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223579994U_ABST
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Abstract

The utility model discloses a smoke gathering type range hood and a ceiling type range hood, which relate to the field of household appliances, and comprise a case, a fan is arranged in the case, the fan is fixedly connected with the case, the fan is provided with a smoke exhaust port, a smoke exhaust pipe is fixedly arranged at the upper end part of the case, and the smoke exhaust pipe is communicated with the case through the smoke exhaust port and is used for exhausting oil smoke outdoors. A smoke inlet is formed in the machine box, a filter screen is arranged at the smoke inlet, two panels are arranged on the side, close to the filter screen, of the machine box, the two panels are symmetrically arranged in the transverse direction, the upper ends of the two panels are hinged to the machine box, an overturning track is arranged between the panels and the machine box, and when the panels are away from the machine box along the overturning track, the sides, away from the hinged position, of the two panels are away from each other. When the panels are attached to the machine box, the sides, away from the hinged position, of the two panels are close to each other, and the machine box is provided with a driving assembly used for driving the panels to move along the moving track. The range hood has the advantage that the smoke gathering effect of the range hood is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of home appliance especially relates to a gather smoke type range hood. BACKGROUND

[0002] With the continuous improvement of living standards and the gradual improvement of living conditions, the importance of kitchen environment is increasingly prominent, at the same time, people's concern for their own health is also increasing day by day, and it is realized that the potential harm of oil fume in the kitchen, so the range hood becomes a widely used household appliance in the kitchen.

[0003] The range hood is provided with a panel, which is opened when the range hood works. The range hood adsorbs the oil fume in the process of rising, and the oil fume adsorbed in the range hood is treated and finally discharged to the outside. When the range hood stops working, the panel is also closed accordingly, which not only maintains the appearance and tidiness of the kitchen, but also avoids unnecessary energy consumption and noise when not in use.

[0004] For the related technology in the above, the panel of the range hood is mostly a large-area integrated large-plane structure. The structure has too small an outward turning angle, which leads to too small a smoke gathering area. The oil fume is easy to bypass the panel in the process of rising and cannot be effectively adsorbed, thereby reducing the smoke gathering effect of the range hood. SUMMARY

[0005] In order to improve the smoke gathering effect of the range hood, the application provides a gather smoke type range hood.

[0006] The application provides a gather smoke type range hood, which adopts the following technical scheme:

[0007] A gather smoke type range hood, comprising a machine box, a fan is arranged in the machine box, the fan is fixedly connected with the machine box, the fan is provided with a smoke exhaust port, a smoke exhaust pipe is fixedly arranged at the upper end of the machine box, the smoke exhaust pipe is communicated with the machine box through the smoke exhaust port and is used for discharging the oil fume to the outside, the machine box is provided with an oil fume inlet, a filter screen is arranged at the oil fume inlet, two panels are arranged on the side of the machine box close to the filter screen, the two panels are symmetrically arranged along the transverse direction, the upper end of each panel is hingedly connected with the machine box, a turning track is arranged between the panel and the machine box, when the panel moves away from the machine box along the turning track, the side of each panel away from the hinge is away from each other, when the panel is attached to the machine box, the side of each panel away from the hinge is close to each other, and the machine box is provided with a driving assembly for driving the panel to move along the turning track.

[0008] By adopting the above technical scheme, in the initial state, the panel is attached to the cabinet, when cooking produces oil fume, the driving assembly is started, the driving assembly controls the two panels to be opened in the direction of approaching each other away from the cabinet, which is beneficial to improve the oil fume gathering effect, the oil fume enters the filter screen for filtering, the fan runs at high speed to generate pressure, and the residual oil fume is sucked to the smoke exhaust port, and the oil fume is discharged to the outdoor along the smoke exhaust pipe through the smoke exhaust port, after cooking is completed, the driving assembly is started to drive the panel to move, so that the panel is attached to the cabinet, which is beneficial to the kitchen appearance.

[0009] Optionally, the driving assembly comprises a push plate, a connecting plate and an electric cylinder, the push plate is fixedly arranged on one side of the panel close to the cabinet, the connecting plate is fixedly arranged on the upper end of the push plate, and the end of the connecting plate away from the push plate is hingedly connected to the upper end of the cabinet, the cabinet guides the panel through the connecting plate to move along the overturning track, and the electric cylinder is located in the cabinet and is hingedly connected to the cabinet, and the output end of the electric cylinder is hingedly connected to the push plate.

[0010] By adopting the above technical scheme, when the range hood starts to work, the electric cylinder is started to drive the push plate to move, and the push plate drives the panel to move along the overturning track under the action of the connecting plate, which is beneficial to the oil fume gathering on the filter screen for filtering.

[0011] Optionally, the upper end and the lower end of the filter screen are provided with protrusions, the protrusions are fixedly connected to the filter screen, the side wall of the cabinet is fixedly provided with grooves matched with the protrusions, the protrusions are inserted into the grooves and attached to the inner walls of the grooves, and the protrusions are made of a deformable material.

[0012] By adopting the above technical scheme, when the protrusions are attached to the grooves, the filter screen can be clamped on the cabinet to filter oil fume, when the filter screen needs to be cleaned, the protrusions are separated from the grooves, so that the filter screen is separated from the cabinet, and the cleaning is facilitated.

[0013] Optionally, the lower end of the cabinet is fixedly provided with a lamp tube, and the lamp tube is used to provide illumination.

[0014] By adopting the above technical scheme, when the range hood needs to be used in a dark environment, the lamp tube is turned on to illuminate the surrounding environment of the range hood, and the range hood is more convenient to use.

[0015] Optionally, the upper end of the cabinet is fixedly provided with a control panel, and the control panel comprises a plurality of control switches, and the control switches are used to control the fan and the driving assembly to work.

[0016] By adopting the above technical scheme, when the range hood needs to be controlled, the control switch only needs to be pressed, and the convenience of using the range hood is improved.

[0017] Optionally, the lower end of the filter screen is fixedly provided with a clamping groove, and the inner wall of the clamping groove is fixedly provided with a holding block.

[0018] By adopting the above technical scheme, when the filter screen needs to be cleaned, the holding block and the clamping groove are convenient for the user to hold, and the filter screen is more portable to disassemble.

[0019] Optionally, the side of the filter screen away from the panel is provided with a condensing plate, and the condensing plate is fixedly connected with the filter screen, the condensing plate is used for accelerating the condensation efficiency of oil fume, heating wires are fixedly arranged on the condensing plate, the heating wires are used for dissolving oil stains on the condensing plate, and an air slot is arranged at the lower end of the condensing plate and used for collecting the oil stains on the condensing plate.

[0020] By adopting the above technical scheme, when the filter screen needs to be cleaned, the holding block and the clamping groove are convenient for the user to hold, and the filter screen is more portable to disassemble.

[0021] Optionally, the side of the filter screen away from the panel is provided with a condensing plate, and the condensing plate is fixedly connected with the filter screen, the condensing plate is used for accelerating the condensation efficiency of oil fume, heating wires are fixedly arranged on the condensing plate, the heating wires are used for dissolving oil stains on the condensing plate, and an air slot is arranged at the lower end of the condensing plate and used for collecting the oil stains on the condensing plate.

[0022] By adopting the above technical scheme, when the filter screen needs to be cleaned, the holding block and the clamping groove are convenient for the user to hold, and the filter screen is more portable to disassemble.

[0023] In summary, the present application has at least one of the following beneficial technical effects:

[0024] 1. When the range hood starts to work, the electric cylinder is started, the push plate is moved, the push plate drives the panel to move along the overturning track under the action of the connecting plate, and oil fume is gathered on the filter screen along the panel for filtering.

[0025] 2. When the range hood starts to work, the electric cylinder is started, the push plate is moved, the push plate drives the panel to move along the overturning track under the action of the connecting plate, and oil fume is gathered on the filter screen along the panel for filtering.

[0026] 3. When the filter screen needs to be cleaned, the holding block and the clamping groove are convenient for the user to hold, and the filter screen is more portable to disassemble. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of Example 1.

[0028] Figure 2 is a schematic view aiming to highlight the connection structure of the driving assembly of embodiment 1.

[0029] Figure 3 is a schematic view aiming to highlight the connection structure of the filter screen of embodiment 1.

[0030] Figure 4 is a schematic view of the overall structure of embodiment 2.

[0031] Figure 5 is a schematic view aiming to highlight the connection structure of the condensing plate of embodiment 2.

[0032] Reference signs: 1, cabinet; 11, panel; 111, push plate; 112, connecting plate; 113, electric cylinder; 114, oil collecting box; 12, fan; 121, smoke exhaust pipe; 13, filter screen; 131, condensing plate; 132, heating wire; 133, protruding block; 134, clamping groove; 135, holding block; 14, lamp tube; 15, control switch; 16, recess. DETAILED DESCRIPTION

[0033] The present application will be further described in detail below with reference to all the accompanying drawings.

[0034] The present application discloses a smoke gathering type range hood.

[0035] Embodiment 1

[0036] Referring to Figure 1 A smoke gathering type range hood comprises a cabinet 1, two groups of panels 11 are arranged on the upper end of the cabinet 1, the two panels 11 are symmetrically arranged along the transverse direction, the upper end of each of the two panels 11 is hingedly connected to the cabinet 1, a turning track is arranged between the panel 11 and the cabinet 1, when the panel 11 moves away from the cabinet 1 along the turning track, the two panels 11 move away from each other at the side away from the hinge, when the panel 11 is attached to the cabinet 1, the two panels 11 move close to each other at the side away from the hinge, and the cabinet 1 is provided with a driving assembly for driving the panel 11 to move along the moving track.

[0037] Referring to Figure 2, the driving assembly includes a push plate 111, a connecting plate 112 and an electric cylinder 113, the electric cylinder 113 is located in the cabinet 1 and is hinged with the cabinet 1, when the oil fume is generated, the electric cylinder 113 is started, the push plate 111 is fixedly arranged on the panel 11 close to one side of the cabinet 1, and the push plate 111 is hinged with the output end of the electric cylinder 113, the electric cylinder 113 drives the push plate 111 to move, the push plate 111 drives the connecting plate 112 to move, the connecting plate 112 is fixedly arranged on the upper end of the push plate 111, and one end of the connecting plate 112 away from the push plate 111 is hinged with the upper end of the cabinet 1, the cabinet 1 guides the panel 11 through the connecting plate 112, so that the panel 11 is tilted and opened in a direction away from the cabinet 1 and close to each other, which is beneficial to the oil fume gathering along the panel 11 and improving the smoke gathering effect of the range hood. When cooking, the range hood is started, the panel 11 moves along the overturning track under the driving of the driving assembly, so that the oil fume is gathered, after cooking, the range hood is turned off, and the panel 11 is attached to the cabinet 1, which is beneficial to the kitchen being beautiful and tidy.

[0038] With reference to Figure 1 and Figure 2 , the cabinet 1 is internally provided with a fan 12, the fan 12 is fixedly connected with the cabinet 1, the fan 12 is provided with a smoke outlet, the residual oil fume enters the smoke outlet under the action of high-speed operation of the fan 12, the upper end of the cabinet 1 is fixedly provided with a smoke exhaust pipe 121, the smoke exhaust pipe 121 is communicated with the cabinet 1 through the smoke outlet, the oil fume is exhausted to the outdoor along the smoke exhaust pipe 121 through the smoke outlet, and the oil fume in the kitchen is reduced.

[0039] With reference to Figure 2 and Figure 3 , the cabinet 1 is provided with an oil smoke inlet, the oil smoke inlet is provided with a filter screen 13, when the range hood starts to work, the panel 11 is opened under the driving of the driving assembly, the oil fume enters the filter screen 13 for filtration under the guidance of the panel 11, the upper end and the lower end of the filter screen 13 are provided with protrusions 133, the protrusions 133 are fixedly connected with the filter screen 13, the side wall of the cabinet 1 is fixedly provided with a groove 16 matched with the protrusions 133, the protrusions 133 are inserted into the groove 16 and attached to the inner wall of the groove 16, the protrusions 133 are made of a deformable material, when the protrusions 133 are attached to the groove 16, the filter screen 13 can be clamped on the cabinet, when the filter screen 13 needs to be cleaned, the protrusions 133 are separated from the groove 16, so that the filter screen 13 is separated from the cabinet, and the filter screen 13 is convenient to clean, the lower end of the filter screen 13 is fixedly provided with a clamping groove 134, the inner wall of the clamping groove 134 is fixedly provided with a holding block 135, when the filter screen 13 needs to be cleaned, the holding block 135 in the clamping groove 134 is held, so that the protrusions 133 are separated from the groove 16, which is beneficial to more portable disassembly of the filter screen 13.

[0040] With reference to Figure 2The control panel 11 is arranged at the upper end of the cabinet 1, and includes a plurality of control switches for controlling the fan 12 and the driving assembly. When the hood is needed to be operated, the control switch is only needed to be pressed, so as to improve the convenience of the hood. The lamp 14 is arranged at the lower end of the cabinet 1. When the hood is needed to be used in the case that the light is dark, the lamp 14 is turned on, so as to illuminate the surrounding environment of the hood, and the hood is more convenient to use.

[0041] With reference to Figure 2 ,

[0042] The implementation principle of the hood is as follows: when cooking, the control switch is pressed, so that the hood starts to work, and the driving assembly drives the panel 11 to be opened. The oil fume is gathered to the filter screen 13 under the guidance of the panel 11, and then is filtered. The filtered oil fume enters the smoke exhaust port under the action of the fan 12. The oil fume is discharged to the outdoor along the smoke exhaust pipe 121 through the smoke exhaust port, so as to improve the effect of gathering the oil fume.

[0043] Embodiment 2

[0044] With reference to Figure 4 and Figure 5 The difference between the embodiment and the embodiment 1 is that the condensing plate 131 is arranged at the side of the filter screen 13 away from the panel 11, and the condensing plate 131 is fixedly connected with the filter screen 13. When the hood starts to work, the panel 11 is opened. The oil fume enters the condensing plate 131 after entering the filter screen 13. The condensing plate 131 is used for accelerating the condensing efficiency of the oil fume, so that the oil stains in the oil fume are condensed on the condensing plate 131. The heating wire 132 is fixedly arranged on the condensing plate 131. The heating wire 132 is used for dissolving the oil stains on the condensing plate 131. Under the normal state, the heating wire 132 does not work. When the condensing plate 131 needs to be cleaned, the heating wire 132 is heated. The oil stains condensed on the condensing plate 131 are changed from solid state to liquid state by the heating of the heating wire 132, and flow downward under the action of gravity. The air slot is arranged at the lower end of the condensing plate 131. The oil stains flow to the air slot along the condensing plate 131, which is beneficial to more conveniently cleaning the condensing plate 131.

[0045] With reference to Figure 4 After the hood is started, the driving assembly drives the panel 11 to move, so that the panel 11 gathers the oil fume to enter the filter screen 13. When the oil fume passes through the panel 11, part of the oil fume and the water vapor are remained on the panel 11. The oil collecting box 114 is arranged at the side of the panel 11 close to the filter screen 13. The oil collecting box 114 is arranged at the lower end of the panel 11. The oil fume remained on the panel 11 slides along the panel 11 to the oil collecting box 114, so as to reduce the oil fume on the panel 11 from dropping on the kitchen, and improve the cleanness when the hood is used.

[0046] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A hood of the type with smoke gathering, comprising a casing (1), characterized in that: The fan (12) is fixedly connected with the cabinet (1), the fan (12) is provided with a smoke exhaust port, the upper end of the cabinet (1) is fixedly provided with a smoke exhaust pipe (121), the smoke exhaust pipe (121) is communicated with the cabinet (1) through the smoke exhaust port, and the oil fume is exhausted to the outdoor, the cabinet (1) is provided with a smoke inlet, the smoke inlet is provided with a filter screen (13), the side of the cabinet (1) close to the filter screen (13) is provided with two groups of panels (11), the two panels (11) are symmetrically arranged along the transverse direction, the upper end of the two panels (11) is hingedly connected with the cabinet (1), a flip track is arranged between the panel (11) and the cabinet (1), when the panel (11) is away from the cabinet (1) along the flip track, the sides away from the hinge of the two panels (11) are away from each other, when the panel (11) is attached to the cabinet (1), the sides away from the hinge of the two panels (11) are close to each other, and the cabinet (1) is provided with a driving assembly for driving the panel (11) to move along the flip track.

2. A pull-together type extractor hood according to claim 1, characterized in that: The driving assembly comprises a push plate (111), a connecting plate (112) and an electric cylinder (113), the push plate (111) is fixedly arranged on the side of the panel (11) close to the cabinet (1), the connecting plate (112) is fixedly arranged on the upper end of the push plate (111), and the end, away from the push plate (111), of the connecting plate (112) is hingedly connected with the upper end of the cabinet (1), the cabinet (1) guides the panel (11) through the connecting plate (112), so that the panel (11) moves along the flip track, and the electric cylinder (113) is located in the cabinet (1) and is hingedly connected with the cabinet (1), and the output end of the electric cylinder (113) is hingedly connected with the push plate (111).

3. The pull-together type extractor hood according to claim 1, characterized in that: The upper end and the lower end of the filter screen (13) are provided with protrusions (133), the protrusions (133) are fixedly connected with the filter screen (13), the side wall of the cabinet (1) is fixedly provided with a groove (16) matched with the protrusions (133), the protrusions (133) are inserted into the groove (16) and abut the inner wall of the groove (16), and the protrusions (133) are made of a deformable material.

4. The pull-together type extractor hood according to claim 1, characterized in that: The lower end of the cabinet (1) is fixedly provided with a lamp tube (14), and the lamp tube (14) is used for providing illumination.

5. The pull-together type extractor hood according to claim 1, characterized in that: The upper end of the cabinet (1) is fixedly provided with a control panel (11), and the control panel (11) comprises a plurality of control switches, and the plurality of switches are used for controlling the working of the fan (12) and the driving assembly.

6. The pull-together type extractor hood according to claim 1, characterized in that: The lower end of the filter screen (13) is fixedly provided with a clamping groove (134), and the inner wall of the clamping groove (134) is fixedly provided with a holding block (135).

7. The pull-together type extractor hood according to claim 1, characterized in that: The side, away from the panel (11), of the filter screen (13) is provided with a condensation plate (131), and the condensation plate (131) is fixedly connected with the filter screen (13), the condensation plate (131) is used for accelerating the condensation efficiency of oil fume, the condensation plate (131) is fixedly provided with a heating wire (132), the heating wire (132) is used for dissolving oil stains on the condensation plate (131), and the lower end of the condensation plate (131) is provided with a hollow groove for collecting oil stains on the condensation plate (131).

8. The pull-together type extractor hood according to claim 1, characterized in that: The panel (11) is provided with an oil collecting box (114) near one side of the filter screen (13), which is located at the lower end of the panel (11) and used for containing the residual oil stains on the panel (11).