Table type lampblack treatment equipment

Abstract

The utility model discloses table type oil smoke treatment equipment. The equipment comprises a driving assembly, a filtering assembly, a smoke collecting assembly and a liquid collecting assembly, the driving assembly comprises a driving assembly shell, a motor, an impeller, a first air inlet and a first air outlet; the filter assembly comprises a filter assembly shell and a filter screen assembly; the smoke collecting and sucking assembly comprises a smoke collecting and sucking assembly shell, an air suction opening and a second air outlet device, the second air outlet device comprises a second air outlet, and the second air outlet is completely or partially located at the front end of the smoke collecting and sucking hood assembly and used for blowing out airflow deviating to the rear end of the smoke collecting and sucking hood assembly. Substances such as oil smoke needing to be treated are blown to the direction close to the air suction opening, so that escape of the substances such as the oil smoke is reduced; and the liquid collecting assembly is positioned below the filter screen assembly and is used for collecting substances such as condensed water and oil generated by filtration. The table type oil fume treatment equipment disclosed by the utility model has both an oil fume suction effect and an oil fume treatment effect, so that the use experience of a user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil fume extraction, in particular to a desktop oil fume treatment device. Background Art

[0002] Cooking in homes and restaurants produces fumes, which contain water vapor, grease particles, and smoke. If not exhausted promptly, the fumes can fill the room with a fume-like odor that easily adheres to clothing, causing discomfort. A common solution is to install a range hood in the kitchen to exhaust the fumes outdoors. During this process, the grease and other substances condense into a liquid that collects in a collection box, reducing atmospheric pollution.

[0003] However, if cooking takes place in a living room or other space, the resulting fumes cannot be promptly processed and exhausted by the range hood installed in the kitchen. For example, hot pot or barbecue activities in the living room also generate a large amount of fumes. Currently, some users use fans, air conditioners, or open windows to disperse the smoke and odor in such scenarios. However, this approach cannot effectively prevent the spread of fumes indoors, affecting the dining experience.

[0004] Currently, some technologies and products for this scenario have been applied, but are limited by factors such as product size, different pot sizes, different cooking flames, and airflow fluctuations during dining. Currently, such products have problems such as excessive smoke escape and insufficient oil fume treatment, and the product experience still has much room for improvement. Summary of the Invention

[0005] The present invention aims to solve at least one of the above-mentioned related technical problems to a certain extent.

[0006] To this end, an embodiment of the present invention proposes a desktop oil fume treatment device to improve the smoking effect and oil fume treatment effect, thereby enhancing the user experience.

[0007] The tabletop oil fume treatment device of the embodiment of the utility model comprises:

[0008] A drive assembly, comprising a drive assembly housing, a motor, an impeller, a first air inlet, and a first air outlet;

[0009] A filter assembly is located at the front end of the drive assembly, and the two are connected. The filter assembly includes a filter assembly housing and a filter assembly. The filter assembly is installed inside the filter assembly housing and is used to filter substances such as oil smoke that need to be processed;

[0010] The smoke collecting component is located at the front end of the filter component, and the two are connected. The smoke collecting component includes a smoke collecting component shell, an air suction port, and a second air outlet device. The air suction port is used to suck the processed oil smoke and other substances into the equipment for processing; the second air outlet device includes a second air outlet, and the second air outlet is wholly or partially located at the front end of the smoke collecting hood component, and its function is to blow out an airflow that is biased towards the rear end of the smoke collecting hood component, and the angle between the airflow direction and the vertical direction is 0°<θ1<90°, blowing the oil smoke and other substances that need to be processed in the direction close to the air suction port, thereby reducing the escape of oil smoke and other substances;

[0011] A liquid collecting assembly, located below the filter assembly, for collecting condensed water, oil and other substances generated by filtration;

[0012] The desktop oil fume treatment device of the embodiment of the utility model takes into account both oil fume absorption effect and oil fume treatment effect, thereby improving the user experience.

[0013] In some embodiments, the desktop oil fume treatment device includes a third air outlet device and a fourth air outlet device. The third air outlet device includes a third air outlet located on the left side of the desktop oil fume treatment device, and its function is to blow out an airflow deviated to the right, with the angle between the airflow direction and the vertical direction being 0°<θ2<90°, so as to blow the oil fume and other substances to be treated toward the direction close to the air intake port; the fourth air outlet device includes a fourth air outlet located on the right side of the desktop oil fume treatment device, and its function is to blow out an airflow deviated to the left, with the angle between the airflow direction and the vertical direction being 0°<θ3<90°, so as to blow the oil fume and other substances to be treated toward the direction close to the air intake port.

[0014] In some embodiments, the second air outlet device can be movably adjusted in position, and its function is to adjust the spatial position of the corresponding air outlet to adapt to different application scenarios.

[0015] In some embodiments, at least one of the second air outlet device, the third air outlet device, and the fourth air outlet device can be movably adjusted in position, and its function is to adjust the spatial position of the corresponding air outlet to adapt to different application scenarios.

[0016] In some embodiments, the desktop fume treatment device includes a diverter outlet device, which is mounted and connected to the first air outlet. The diverter outlet device includes a first diverter outlet and a second diverter outlet. The second diverter outlet is connected to the second air outlet device, the third air outlet device, and the fourth air outlet device. The second diverter outlet diverts the gas flowing out of the first air outlet through the second diverter outlet and blows the diverted gas out through the air outlets on the corresponding air outlet devices.

[0017] In some embodiments, the filter assembly includes at least one primary filter or at least one secondary filter, wherein the primary filter is used to cool the oil smoke to achieve condensation and separation of oil and water, and the secondary filter is used to absorb smoke particles or remove odors from the gas.

[0018] In some embodiments, the primary filter screen includes a primary filter screen liquid drain hole, and the secondary filter screen also includes a secondary filter screen liquid drain hole. The primary filter screen liquid drain hole is located below the primary filter screen, and the secondary filter screen liquid drain hole is located below the secondary filter screen. The function of the primary filter screen liquid drain hole is to drain condensed water or liquids such as oil generated during the treatment of substances such as oil smoke from the filter screen.

[0019] In some embodiments, the tabletop oil fume treatment device includes a liquid diversion device comprising a first diversion structure and a second diversion structure. The liquid diversion device is connected to at least one of the drive assembly, the filter assembly, and the smoke collection assembly, and is configured to collect and divert condensed water, oil, and other substances generated by filtration to the liquid collection assembly; wherein the liquid diversion device is located above the liquid collection assembly, and the two are directly connected, indirectly connected, or suspended in the air.

[0020] In some embodiments, the air suction port includes at least one first air suction port or at least one second air suction port. When the first air suction port and the second air suction port exist at the same time, the first air suction port is located below the second air suction port and close to one side of the drive component.

[0021] In some embodiments, the smoke collection assembly includes a smoke collecting plate. The smoke collecting plate includes at least one of a left smoke collecting plate and a right smoke collecting plate. The left smoke collecting plate is located on the left side of the smoke collection assembly, and its width L (i.e., the protrusion along a plane perpendicular to it) is no less than 2 mm. The right smoke collecting plate is located on the right side of the smoke collection assembly, and its width L (i.e., the protrusion along a plane perpendicular to it) is no less than 2 mm. These plates function to prevent smoke from escaping to the left or right of the plane where the air intake is located.

[0022] In some embodiments, a quasi-profiling structure is provided inside the drive assembly housing around the impeller; the drive assembly includes a baffle device, and the first air inlet is located inside the baffle device; the quasi-profiling structure has at least one leakage hole at the bottom, and the leakage hole is located above the liquid guide device, and is used to discharge the liquid deposited near the impeller during operation.

[0023] In some embodiments, the desktop oil fume treatment device includes a support assembly and a control device, the support assembly includes a middle support device and a base, and the control device is used to control at least one of the start, stop, and speed regulation functions of the drive assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the appearance of a desktop oil fume treatment device according to an embodiment of the present utility model.

[0025] Figure 2 This is an exploded view of a desktop oil fume treatment device according to an embodiment of the present invention.

[0026] Figure 3 It is a left side view of the desktop oil fume treatment device according to an embodiment of the present invention.

[0027] Figure 4 It is a front view of the desktop oil fume treatment device according to an embodiment of the present invention.

[0028] Figure 5 It is a schematic diagram of a split air outlet device according to an embodiment of the present utility model.

[0029] Figure 6 It is a schematic diagram of a filter assembly according to an embodiment of the present invention.

[0030] Figure 7 It is a schematic diagram of a smoking collection component according to an embodiment of the present utility model.

[0031] Figure 8 It is a schematic diagram of the drive assembly housing of an embodiment of the present utility model.

[0032] Reference numerals:

[0033] Drive assembly 100; drive assembly housing 110; first air outlet 111; motor 120; impeller 130; baffle device 140; first air inlet 141; split air outlet device 150; first split air outlet 151; second split air outlet 152; first flow guide structure 160; quasi-profile structure 170; drain hole 180; first cavity I;

[0034] Filter assembly 200; filter assembly housing 210; first transition channel 220; first transition channel air inlet 221; first transition channel air outlet 222; second flow guide structure 230; filter screen assembly 300; first-level filter screen 310; first-level filter screen liquid drain hole 311; second-level filter screen 320; second-level filter screen liquid drain hole 321; second cavity II;

[0035] Smoke collecting assembly 400; smoke collecting assembly housing 410; second transition channel 420; second transition channel air inlet 421; second transition channel first air outlet 422; second transition channel second air outlet 423; second transition channel third air outlet 424; second air outlet device 430; second air outlet device air inlet 431; second air outlet 432; third air outlet device 440; third air outlet device air inlet 441; third air outlet 442; fourth air outlet device 450; fourth air outlet device air inlet 451; fourth air outlet 452; air suction port 460; first air suction port 461; second air suction port 462; smoke collecting plate 470; left smoke collecting plate 471; right smoke collecting plate 472;

[0036] Support assembly 500; middle support device 510; base 520;

[0037] Liquid collection assembly 600;

[0038] Control device 700;

[0039] transition channel 800;

[0040] Liquid guiding device 900. DETAILED DESCRIPTION

[0041] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0042] like Figures 1 to 2 As shown, the table-top oil fume treatment device of the embodiment of the present invention includes a driving component 100 , a filtering component 200 , and a smoke collecting component 400 .

[0043] like Figure 2 As shown, the driving assembly includes a driving assembly housing 110 , a motor 120 , an impeller 130 , a first air inlet 141 , and a first air outlet 111 .

[0044] The filter assembly 200 is located at the front end of the drive assembly 100. The filter assembly 200 includes a filter assembly shell 210 and a filter assembly 300. The filter assembly 300 is generally filled with metal material, activated carbon or at least one material with condensation, adsorption and other functions. The filter assembly 300 is installed inside the filter assembly shell 210 and is used to filter the oil smoke and other substances that need to be processed.

[0045] like Figures 2 to 4As shown, the smoke collecting assembly 400 is located at the front end of the filter assembly 200. The smoke collecting assembly 400 includes a smoke collecting assembly housing 410, an air intake 460, and a second air outlet device 430. The air intake 460 is used to draw the processed oil smoke and other substances into the oil smoke treatment equipment for treatment. The second air outlet device 430 includes a second air outlet 432. The second air outlet 432 is located entirely or partially at the front end of the smoke collecting hood assembly 400. Its function is to blow air toward the rear end of the smoke collecting hood assembly. The angle between the airflow direction and the vertical direction is 0°<θ1<90°, blowing the processed oil smoke and other substances toward the direction close to the air intake, thereby reducing the escape of oil smoke and other substances.

[0046] Since the oil smoke passing through the filter assembly 200 will be condensed or filtered to generate liquid substances such as condensed water and oil, the liquid collection assembly 600 is located below the filter assembly 200 to facilitate the flow of generated liquid substances for collection.

[0047] During actual normal use, cooking utensils such as hot pot or barbecue are placed under the smoke collecting assembly 400 of the desktop oil fume treatment device of the embodiment of the utility model. The driving assembly 100 provides power so that the oil fume generated during the cooking process is sucked into the second cavity II through the air intake 460 on the smoke collecting assembly 400. The oil fume passes through the filter assembly 300 which has at least one of the functions of condensation or adsorption. After the oil fume is filtered and processed, the generated liquid substances such as oil and water flow into the liquid collecting assembly by gravity. The filtered oil fume gas enters the first cavity I and is discharged through the first air outlet 111, thereby playing a role in filtering and purifying the oil fume, and improving the experience of the cooking and dining process.

[0048] To facilitate cleaning or replacement of the filter, the filter assembly 300 is preferably designed to be a conveniently detachable structure.

[0049] Furthermore, during cooking or dining, user movements or indoor devices such as air conditioners and fans can cause airflow fluctuations near the tabletop fume treatment device, resulting in irregular fume dispersion. This fume may drift outside the smoke collection assembly 400 and not be fully absorbed by the device. The second air outlet 420 on the second air outlet device 430 blows air at an angle to the vertical, directing the fume toward the interior of the device, thereby trapping the fume and further enhancing the device's extraction efficiency.

[0050] In some embodiments, as Figure 2 and Figure 4As shown, the present desktop fume treatment device includes a third air outlet device 440 and a fourth air outlet device 450. The third air outlet device 440 includes a third air outlet 442, which is located on the left side of the desktop fume treatment device. Its function is to blow airflow deviated to the right, with the airflow direction and the vertical direction angle of 0°<θ2<90°, blowing the treated fume and other substances toward the direction of the air intake. The fourth air outlet device 450 includes a fourth air outlet 452, which is located on the right side of the desktop fume treatment device. Its function is to blow airflow deviated to the left, with the airflow direction and the vertical direction angle of 0°<θ3<90°, blowing the treated fume and other substances toward the direction of the air intake. This further improves the smoke collection and extraction effects of the device.

[0051] In some embodiments, the second air outlet device 430 can be movably adjusted in position, and its function is to adjust the spatial position corresponding to the second air outlet, so as to adapt to different smoking area sizes.

[0052] In some embodiments, at least one of the second air outlet device 430, the third air outlet device 440, and the fourth air outlet device 450 can be movably adjusted in position, and its function is to adjust the spatial position of the corresponding air outlet to adapt to different scenarios.

[0053] In some embodiments, as Figure 2 and Figure 5 As shown, the desktop oil fume treatment device of the present invention includes a diverter air outlet device 150, which is installed and connected to the first air outlet 111. The diverter air outlet device 150 includes a first diverter air outlet 151 and a second diverter air outlet 152. The first diverter air outlet 151 is connected to the air, and the second diverter air outlet 152 is directly or indirectly connected to the second air outlet device 430. Its function is to divert the gas flowing out of the first air outlet 111 through the second diverter air outlet 152, and connect it to the second air outlet device 430 through the transition channel 800 or directly connect it to the second air outlet device 430, and blow the diverted gas out through the second air outlet 432. The power source of the diverted gas in this embodiment is also the drive component 100. Without adding new power equipment such as a fan, the smoke collection effect is achieved, so it is more economical. Furthermore, the diverter outlet device 150 in this embodiment can also be connected to the third outlet device 440 and the fourth outlet device 450 to achieve smoke collection effects in different directions. Depending on the actual structural design, the diverter outlet device 150 can be directly connected to different outlet devices or connected through the transition channel 800.

[0054] For example, Figure 2As shown, the transition channel 800 is disposed above the filter assembly 200 and the smoke collecting assembly 400. Since the filter assembly 200 and the smoke collecting assembly 400 are separate components, the transition channel 800 can be composed of a first transition channel 220 located above the filter assembly housing 210 and a second transition channel 420 located above the smoke collecting assembly housing 410. The first transition channel air inlet 221 is connected to the second diversion air outlet 152, and the first transition channel air outlet 222 is connected to the second transition channel air inlet 421. The second air outlet device air inlet 431 is connected to the second transition channel first air outlet 422, the third air outlet device air inlet 441 is connected to the second transition channel second air outlet 423, and the fourth air outlet device air inlet 451 is connected to the second transition channel third air outlet 424.

[0055] In actual applications, in order to further improve the user experience, a sound-proof structure can be set inside the diverter air outlet device 150 to reduce noise, and a porous structure or sound-absorbing cotton can be selected; activated carbon and other materials can also be placed in the diverter air outlet device 150 to further absorb smoke and dust in the gas discharged into the room or remove odors.

[0056] In some embodiments, the filter assembly 300 includes at least one primary filter 310 or at least one secondary filter 320. The primary filter 310 is used to cool the oil smoke, thereby achieving oil-water condensation separation; the secondary filter 320 is used to absorb smoke particles or remove odors from the gas. When the filter assembly 300 includes both the primary filter 310 and the secondary filter 320, the primary filter 310 is preferably located in front of the secondary filter 320, that is, on the side closer to the second air intake.

[0057] In some embodiments, as Figure 6 As shown, the primary filter 310 includes a primary filter liquid drain hole 311, and the secondary filter 320 also includes a secondary filter liquid drain hole 321. The primary filter liquid drain hole 311 is located at the lower portion of the primary filter 310, and the secondary filter liquid drain hole 321 is located at the lower portion of the secondary filter 320. Their function is to allow condensed water or liquids such as oil produced during the processing of substances such as oil smoke to be discharged from the filter under the action of gravity.

[0058] In some embodiments, as Figures 2 to 3As shown, the present desktop fume treatment device includes a liquid diversion device 900, which includes a first diversion structure 160 and a second diversion structure 230. The liquid diversion device 900 is connected to at least one of the drive assembly 100, the filter assembly 200, and the smoke collection assembly 400, and is used to collect and divert condensed water, oil, and other substances produced by filtration to the liquid collection assembly 600. The liquid diversion device 900 is located above the liquid collection assembly 600, and the two are directly connected, indirectly connected, or suspended in the air, so that liquid substances such as oil and water produced during the fume filtration process ultimately flow into the liquid collection assembly 600.

[0059] In some embodiments, as Figure 4 As shown, the air suction port 460 includes at least one first air suction port 461 or at least one second air suction port 462. Preferably, it includes a first air suction port 461 and a second air suction port 462, wherein the first air suction port 461 is located below the second air suction port 462 and close to one side of the drive assembly 100.

[0060] In some embodiments, as Figure 7 As shown, the smoke collecting assembly 400 includes smoke collecting plates 470. These plates 470 include at least one of a left smoke collecting plate 471 and a right smoke collecting plate 472. The left smoke collecting plate 471 is located on the left side of the smoke collecting assembly 400, and its width L (i.e., its protrusion along a plane perpendicular to it) is no less than 2 mm. The right smoke collecting plate 472 is located on the right side of the smoke collecting assembly 400, and its width L (i.e., its protrusion along a plane perpendicular to it) is no less than 2 mm. These plates prevent smoke from escaping to the left or right of the plane where the air intake is located.

[0061] In some embodiments, as Figure 2 and Figure 8 As shown, a quasi-profile structure 170 is provided inside the drive assembly housing 110 around the impeller 130; the drive assembly 100 includes a baffle device 140, and the first air inlet 141 is located inside the baffle device 140; the quasi-profile structure 170 has at least one leakage hole 180 at the bottom, and the leakage hole 180 is located above the liquid guide device 900, and is used to discharge the liquid deposited near the impeller during operation.

[0062] In some embodiments, as Figures 1 to 2 As shown, the tabletop oil fume treatment device of the present invention includes a support assembly 500 and a control device 700. The support assembly 500 comprises a central support device 510 and a base 520, which are used to stably place the device on a tabletop. The control device 700 is used to control at least one of the start / stop and speed adjustment functions of the drive assembly. Users can turn the device on and off or adjust the smoking effect according to their actual usage environment.

[0063] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0064] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0065] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0066] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0067] In the present invention, the terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples" mean that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0068] Although the above embodiments have been shown and described, it is understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Changes, modifications, substitutions and variations of the above embodiments made by ordinary technicians in this field are all within the scope of protection of the present invention.

Claims

1. A desktop oil fume treatment device, characterized in that: Include: A drive assembly, comprising a drive assembly housing, a motor, an impeller, a first air inlet, and a first air outlet; A filter assembly is located at the front end of the drive assembly, and the two are connected; the filter assembly comprises a filter assembly housing and a filter assembly; the filter assembly is installed inside the filter assembly housing and is used to filter the oil smoke to be processed; The smoke collecting component is located at the front end of the filter component, and the two are connected; the smoke collecting component includes a smoke collecting component housing, an air suction port, and a second air outlet device; The air intake is used to draw the processed oil smoke into the device for treatment; the second air outlet device includes a second air outlet, and the second air outlet is located entirely or partially at the front end of the smoke collection hood assembly, and its function is to blow out an airflow biased toward the rear end of the smoke collection hood assembly, with the angle between the airflow direction and the vertical direction being 0°<θ1<90°, so as to blow the oil smoke to be treated toward the direction close to the air intake, thereby reducing the escape of the oil smoke; The liquid collecting component is located below the filter assembly and is used to collect condensed water and oily liquid substances generated by filtration.

2. The desktop oil fume treatment device according to claim 1, characterized in that: The desktop oil fume treatment device includes a third air outlet device and a fourth air outlet device; wherein the third air outlet device includes a third air outlet, and the third air outlet is located on the left side of the desktop oil fume treatment device, and its function is to blow out an airflow deviated to the right, and the angle between the airflow direction and the vertical direction is 0°<θ2<90°, so as to blow the oil fume to be treated toward the direction close to the air intake port; wherein the fourth air outlet device includes a fourth air outlet, and the fourth air outlet is located on the right side of the desktop oil fume treatment device, and its function is to blow out an airflow deviated to the left, and the angle between the airflow direction and the vertical direction is 0°<θ3<90°, so as to blow the oil fume to be treated toward the direction close to the air intake port.

3. The desktop oil fume treatment device according to claim 1, characterized in that: The second air outlet device can be movably adjusted in position, and its function is to adjust the spatial position of the corresponding air outlet to adapt to different application scenarios.

4. The desktop oil fume treatment device according to claim 2, characterized in that: At least one of the second air outlet device, the third air outlet device, and the fourth air outlet device can be movably adjusted in position, and its function is to adjust the spatial position of the corresponding air outlet to adapt to different application scenarios.

5. The desktop oil fume treatment device according to claim 4, characterized in that: The desktop oil fume treatment equipment includes a diversion air outlet device, which is installed and connected to the first air outlet; the diversion air outlet device includes a first diversion air outlet and a second diversion air outlet; wherein the first diversion air outlet is connected to the air; wherein the second diversion air outlet is connected to the second air outlet device, the third air outlet device and the fourth air outlet device, and its function is to divert the gas flowing out of the first air outlet through the second diversion air outlet, and blow the diverted gas out through the air outlet on the corresponding air outlet device.

6. The desktop oil fume treatment device according to claim 5, characterized in that: The filter assembly includes at least one primary filter or at least one secondary filter; wherein the primary filter is used to cool the oil smoke, thereby achieving oil-water condensation separation; wherein the secondary filter is used to absorb smoke particles or remove odors in the gas.

7. The desktop oil fume treatment device according to claim 6, characterized in that: The first-level filter screen includes a first-level filter screen liquid leakage hole, and the second-level filter screen includes a second-level filter screen liquid leakage hole; the first-level filter screen liquid leakage hole is located at the lower part of the first-level filter screen, and the second-level filter screen liquid leakage hole is located at the lower part of the second-level filter screen. Its function is to discharge the condensed water or oil liquid generated during the oil fume treatment process from the filter screen.

8. The desktop oil fume treatment device according to claim 7, characterized in that: The desktop oil fume treatment device includes a liquid diversion device, which includes a first diversion structure and a second diversion structure; the liquid diversion device is connected to at least one of the driving component, the filtering component, and the smoke collecting component, and is used to collect and divert the condensed water and oil liquid substances generated by the filtration to the liquid collecting component; wherein the liquid diversion device is located above the liquid collecting component, and the two are directly connected, indirectly connected, or suspended in the air.

9. The desktop oil fume treatment device according to claim 1, characterized in that: The air suction port includes at least one first air suction port or at least one second air suction port. When the first air suction port and the second air suction port exist at the same time, the first air suction port is located below the second air suction port and close to one side of the drive component.

10. The desktop oil fume treatment device according to claim 1, characterized in that: The smoke collecting assembly includes a left smoke collecting plate and a right smoke collecting plate, wherein the left smoke collecting plate is located on the left side of the smoke collecting hood assembly, and the width L of the left smoke collecting plate is not less than 2 mm, and the right smoke collecting plate is on the right side of the smoke collecting assembly, and the width L of the right smoke collecting plate is not less than 2 mm. Its function is to prevent smoke from escaping to the left and right on the plane where the air intake is located.

11. The desktop oil fume treatment device according to claim 1, characterized in that: A quasi-profile structure is provided inside the drive assembly housing around the impeller; the drive assembly includes a baffle device, and the first air inlet is located inside the baffle device; the quasi-profile structure has at least one leakage hole at the bottom, and the leakage hole is located above the liquid guide device, and is used to discharge liquid deposited near the impeller during operation.

12. The tabletop oil fume treatment device according to any one of claims 1 to 11, characterized in that: The desktop oil fume treatment device includes a support assembly and a control device. The support assembly includes a middle support device and a base. The control device is used to control at least one of the start, stop and speed regulation functions of the drive assembly.

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