An oil fume exhaust equipment with a multifunctional filtering assembly

Abstract

The utility model provides a kind of oil fume equipment with multifunctional filtering assembly, including cabinet, connecting pipe is connected in the top of cabinet, and fan is fastened in connecting pipe, the mounting frame that is inwardly extended is connected in the side of cabinet, and mounting frame is inclined to set;Second frame is connected on the inner wall of mounting frame, a plurality of oil guide rods are equidistantly connected on second frame, oil guide rod is bent structure and extends along the longitudinal direction of mounting frame, and the bottom of oil guide rod extends to the below of mounting frame;First frame is connected on the side of second frame, a plurality of oil guide plates are equidistantly connected on first frame, and oil guide plate and first frame are inclined to set between them.The utility model under the guidance of an oil guide rod and oil guide plate, not only can adsorb and guide oil fume, so that waste oil can flow to the inside of cabinet, not only improve the efficiency of adsorption, but also facilitate user to concentrate cleaning waste oil.

Description

Technical Field

[0001] This utility model relates to the field of oil fume extraction equipment technology, specifically an oil fume extraction equipment with a multi-functional filter component. Background Technology

[0002] Range hoods are common appliances in our daily lives and are widely used. They are kitchen appliances that purify the kitchen environment. Installed above the stove, they can quickly absorb the exhaust fumes from the stove and the harmful oil fumes produced during cooking and exhaust them outdoors, thus purifying the air.

[0003] Currently available near-suction range hoods mostly use ordinary single-layer perforated plate filters. If the openings are too small, a significant amount of airflow will be lost, and the filters are easily clogged with grease. If the openings are too large, the filtration effect will be weakened, and the straight-through ducts will result in greater noise transmission. Furthermore, most of these are fixed structures, making them inconvenient to clean. Therefore, we propose a range hood device with a multi-functional filtration assembly. Utility Model Content

[0004] In view of the shortcomings of existing range hoods, which mostly use ordinary single-layer perforated plate filters, such as loss of air volume if the opening is too small and easy clogging by oil, this utility model provides a range hood with a multi-functional filter component. It has the advantages of making it convenient for users to clean up waste oil in a centralized manner, bringing great convenience to cleaning, and solving the problems mentioned in the background art.

[0005] The technical solution of this utility model is implemented as follows: A fume extraction device with a multi-functional filter assembly includes a housing, a connecting pipe connected to the top of the housing, and a fan tightly fitted inside the connecting pipe. An inwardly extending mounting frame is connected to one side of the housing, and the mounting frame is inclined. A second frame is connected to the inner wall of the mounting frame, and multiple oil guide rods are equidistantly connected to the second frame. The oil guide rods have a bent structure and extend longitudinally along the mounting frame, with the bottom of the oil guide rods extending to the bottom of the mounting frame. A first frame is connected to one side of the second frame, and multiple oil guide plates are equidistantly connected to the first frame. The oil guide plates are inclined to the first frame, and the oil guide plates extend laterally along the mounting frame.

[0006] Optionally, an installation port is provided at the bottom of the mounting frame.

[0007] Optionally, strip seats are symmetrically connected to the inner wall of the mounting frame, and at least two L-shaped blocks are connected to the strip seats. The second frame has a bayonet opening, and the L-shaped blocks and the bayonet opening are engaged.

[0008] Optionally, a partition is connected to the side of the mounting frame away from the second frame, and U-shaped seats are symmetrically connected to the inner wall of the mounting frame. A connecting shaft is symmetrically connected to the upper end of the partition, and the connecting shaft is snapped into the U-shaped seat. The lower end of the partition is connected to the side wall of the mounting frame through a positioning mechanism.

[0009] Optionally, the positioning mechanism includes a second magnetic block symmetrically connected to the side wall of the mounting frame, and a first magnetic block symmetrically connected to the lower end of the partition. The first and second magnetic blocks are fastened together by magnetic attraction.

[0010] Optionally, the lower end of the partition has multiple first through holes, and guide plates are connected to the side walls of the housing and the mounting frame, and the guide plates are arc-shaped guide plates.

[0011] Optionally, the bottom of the housing has multiple second through holes, and an oil collection box located directly below the second through holes is connected to the bottom of the housing.

[0012] Optionally, the bottom of the housing is symmetrically connected with slide rails, and the top of the oil receiving box is symmetrically connected with sliders, with the sliders and slide rails slidably connected.

[0013] Optionally, a control box is also included, which contains a controller, and a lighting lamp is fixedly attached to the top of the outer wall of the casing, connecting the lighting lamp and the fan to the controller.

[0014] Compared with the prior art, this utility model, through the guiding action of the oil guide rod and the oil guide plate, can not only adsorb and guide the oil fumes, allowing all waste oil to flow into the interior of the casing, but also has guide plates connected to the side walls opposite to the mounting frame inside the casing. The guide plates are arc-shaped, which guide the oil on their surface to flow into the interior of the casing. The waste oil flowing into the interior of the casing can be collected into the oil collection box through the second through hole, which also facilitates the user to clean the waste oil in a centralized manner, avoids clogging of the device, and brings great convenience to cleaning. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the internal structure of this utility model.

[0018] Figure 3 This is a schematic diagram of the rotation of the partition of this utility model.

[0019] Figure 4 This is a connection diagram of the oil guide rod and the second frame of this utility model.

[0020] Figure 5 This is a connection diagram of the second frame and the mounting frame of this utility model.

[0021] Figure 6 This is a connection diagram of the first frame and the oil guide plate of this utility model.

[0022] In the diagram: 1. Connecting pipe; 2. Fan; 3. Housing; 4. U-shaped seat; 5. Bayonet; 6. Mounting frame; 7. L-shaped block; 8. Slide rail; 9. Slider; 10. Oil receiving box; 11. Control box; 12. Partition plate; 13. First through hole; 14. Guide plate; 15. First frame; 16. Oil guide plate; 17. Oil guide rod; 18. Mounting port; 19. Second frame; 20. Second through hole; 21. Lighting lamp; 22. First magnetic block; 23. Connecting shaft; 24. Second magnetic block; 25. Strip seat. Detailed Implementation

[0023] The technical solution of this utility model will be clearly and completely described below with reference to its embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] Reference Figures 1 to 6 This utility model provides a technical solution: a fume extraction device with a multi-functional filter assembly, including a housing 3, a connecting pipe 1 connected to the top of the housing 3, and a fan 2 tightly fitted inside the connecting pipe 1. An inwardly extending mounting frame 6 is connected to one side of the housing 3, and the mounting frame 6 is inclined. A second frame 19 is connected to the inner wall of the mounting frame 6. Figure 4 , 5 As shown, to facilitate the installation of the mounting frame 6 by the user, strip seats 25 are symmetrically connected to the inner wall of the mounting frame 6, and at least two L-shaped locking blocks 7 are connected to the strip seats 25. The second frame 19 has a locking slot 5.

[0025] During installation, the mounting frame 6 and the strip seat 25 are abutted together, and the L-shaped locking block 7 and the locking slot 5 are engaged. The mounting frame 6 is then pulled downwards and slids down. Under the weight of the mounting frame 6, it can be stably suspended on the L-shaped locking block 7. When it needs to be removed, the mounting frame 6 is pulled upwards and the L-shaped locking block 7 and the locking slot 5 are separated, allowing the mounting frame 6 to be quickly disassembled.

[0026] like Figure 3 , 4 As shown in Figure 5, multiple oil guide rods 17 are equidistantly connected on the second frame 19. The oil guide rods 17 have a bent structure and extend longitudinally along the mounting frame 6. The bent structure of the oil guide rods 17 increases the surface area of ​​the oil guide rods 17, thereby increasing their contact area with air and effectively increasing the oil absorption effect. Furthermore, an installation port 18 is provided at the bottom of the mounting frame 6, and the bottom of the oil guide rods 17 passes through the installation port 18 and extends to the bottom of the mounting frame 6. Under the guiding action of the oil guide rods 17, the oil adsorbed on their surface can be guided to the interior of the housing 3.

[0027] When using, such as Figure 3 , 6 As shown, a first frame 15 is connected to one side of the second frame 19, and the first frame 15 and the second frame 19 are fastened together by bolts, which allows for disassembly of both, thus facilitating cleaning. Multiple oil guide plates 16 are equidistantly connected to the first frame 15, and the oil guide plates 16 are inclined to the first frame 15. The oil guide plates 16 extend laterally along the mounting frame 6. Under the guidance of multiple oil guide rods 17 and oil guide plates 16, not only can the oil fumes be absorbed and guided, but all waste oil can also flow into the interior of the housing 3. Furthermore, a guide plate 14 is connected to the side wall of the housing 3 opposite to the mounting frame 6. The guide plate 14 is an arc-shaped guide plate, which can also guide the oil on its surface into the interior of the housing 3.

[0028] like Figure 1 , 2 As shown, multiple second through holes 20 are provided at the bottom of the housing 3, and an oil collection box 10 located directly below the second through holes 20 is connected to the bottom of the housing 3. Slide rails 8 are symmetrically connected to the bottom of the housing 3, and sliders 9 are symmetrically connected to the top of the oil collection box 10. The sliders 9 and slide rails 8 are slidably connected. Waste oil flowing into the interior of the housing 3 can be collected into the oil collection box 10 through the second through holes 20. Furthermore, the oil collection box 10 can be detached from the bottom of the housing 3 through the connection of the sliders 9 and slide rails 8, thus facilitating users to clean up the waste oil in a centralized manner.

[0029] In summary, when the fume extraction device with multi-functional filter components is in use, a partition 12 is connected to the side of the mounting frame 6 away from the second frame 19, U-shaped seats 4 are symmetrically connected to the inner wall of the mounting frame 6, a connecting shaft 23 is symmetrically connected to the upper end of the partition 12, the connecting shaft 23 is snapped into the U-shaped seat 4, and the lower end of the partition 12 is connected to the side wall of the mounting frame 6 through a positioning mechanism.

[0030] like Figure 4 , 5As shown, the positioning mechanism includes a second magnetic block 24 symmetrically connected to the side wall of the mounting frame 6, and a first magnetic block 22 symmetrically connected to the lower end of the partition 12. The first magnetic block 22 and the second magnetic block 24 are magnetically fastened together. The lower end of the partition 12 is provided with a plurality of first through holes 13. In use, the top area of ​​the partition 12 is smaller than the top area of ​​the mounting frame 6, so that the gap formed between the partition 12 and the mounting frame 6 can facilitate the passage of oil fumes. Under the guidance of the first through holes 13, the passage speed of oil fumes can be further improved, ensuring the rapid extraction of oil fumes. Furthermore, the detachable design of the partition 12 greatly facilitates the cleaning of the partition 12.

[0031] This utility model also includes a control box 11, which is connected to a controller. A lighting lamp 21 is also tightly attached to the top of the outer wall of the housing 3, and the lighting lamp 21 and the fan 2 are both connected to the controller.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fume extraction device with a multi-functional filter assembly, comprising a housing (3), characterized in that, A connecting pipe (1) is connected to the top of the casing (3), and a fan (2) is tightly fitted inside the connecting pipe (1). An inwardly extending mounting frame (6) is connected to one side of the casing (3), and the mounting frame (6) is set at an angle. A second frame (19) is connected to the inner wall of the mounting frame (6). Multiple oil guide rods (17) are connected at equal intervals on the second frame (19). The oil guide rods (17) are bent structures and extend along the longitudinal direction of the mounting frame (6). The bottom of the oil guide rods (17) extends to the bottom of the mounting frame (6). The first frame (15) is connected to one side of the second frame (19). Multiple oil guide plates (16) are equidistantly connected on the first frame (15). The oil guide plates (16) and the first frame (15) are inclined to each other, and the oil guide plates (16) extend laterally along the mounting frame (6).

2. The fume extraction device with a multi-functional filter assembly as described in claim 1, characterized in that, The bottom of the mounting frame (6) has a mounting port (18).

3. The fume extraction device with a multi-functional filter assembly as described in claim 2, characterized in that, The inner wall of the mounting frame (6) is symmetrically connected with strip seats (25), and at least two L-shaped blocks (7) are connected to the strip seats (25). The second frame (19) has a slot (5) which is engaged with the L-shaped blocks (7).

4. The fume extraction device with a multi-functional filter assembly as described in claim 1, characterized in that, A partition (12) is connected to the side of the mounting frame (6) away from the second frame (19). A U-shaped seat (4) is symmetrically connected to the inner wall of the mounting frame (6). A connecting shaft (23) is symmetrically connected to the upper end of the partition (12). The connecting shaft (23) is snapped into the U-shaped seat (4). The lower end of the partition (12) is connected to the side wall of the mounting frame (6) through a positioning mechanism.

5. The fume extraction device with a multi-functional filter assembly as described in claim 4, characterized in that, The positioning mechanism includes a second magnetic block (24) symmetrically connected to the side wall of the mounting frame (6), and a first magnetic block (22) symmetrically connected to the lower end of the partition (12). The first magnetic block (22) and the second magnetic block (24) are fastened together by magnetic attraction.

6. The fume extraction device with a multi-functional filter assembly as described in claim 4, characterized in that, Multiple first through holes (13) are provided at the lower end of the partition (12). A guide plate (14) is connected to the side wall of the housing (3) and the mounting frame (6). The guide plate (14) is an arc-shaped guide plate.

7. The fume extraction device with a multi-functional filter assembly as described in any one of claims 1-6, characterized in that, The bottom of the housing (3) is provided with multiple second through holes (20), and an oil receiving box (10) located directly below the second through holes (20) is connected to the bottom of the housing (3).

8. The fume extraction device with a multi-functional filter assembly as described in claim 7, characterized in that, The bottom of the housing (3) is symmetrically connected with slide rails (8), and the top of the oil receiving box (10) is symmetrically connected with sliders (9). The sliders (9) and slide rails (8) are slidably connected.

9. The fume extraction device with a multi-functional filter assembly as described in claim 8, characterized in that, It also includes a control box (11), which is connected to a controller, and a lighting lamp (21) is tightly attached to the top of the outer wall of the casing (3). The lighting lamp (21) and the fan (2) are both connected to the controller.

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