Range hood with top suction and side suction functions
By designing an adjustable side suction air inlet and oil guide structure, the problems of the existing range hood having non-adjustable side suction air inlets and difficulty in collecting oil are solved, achieving the effects of flexible adjustment and convenient cleaning.
Patent Information
- Application Number
- CN202423025322.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-06
AI Technical Summary
When existing range hoods combine top suction and side suction modes, the side suction air inlet cannot be adjusted, and the oil on the grid plate at the top suction inlet is difficult to collect.
A range hood with both top suction and side suction functions is designed. The side suction air inlet is adjustable through a driving device. An oil guide plate and an oil box are arranged in the fume hood to collect oil. The oil from the top suction and side suction grille plates all enters the same oil box.
It realizes flexible adjustment of the side suction air inlet and centralized collection of oil, which is easy to clean, and improves the suction effect and convenience of use.
Smart Images

Figure CN223448452U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to range hood technical field especially, and it is a kind of range hood with top suction and side suction function. BACKGROUND
[0002] Range hood has become one of indispensable kitchen household appliances in modern family.Usually range hood includes top suction and side suction, and top suction range hood uses the principle of hot air rising, and exhausts the oil fume generated during cooking which naturally rises, and in addition, it has more and more extensive application due to the advantages such as neat and light, small space occupation, but due to the power source being far away from cooking bench, the suction effect of power source is reduced, and oil fume cannot be completely sucked clean, and side suction range hood uses vortex wind pressure to remove, and most of oil fume close to cooking bench is absorbed in the form of arc, which can reduce the adverse effects on human health, and the power source is close to cooking bench, and basically will not reduce the suction effect of power source, but due to the fast rising speed of oil fume, it is still helpless for a few oil fume escaping upward.
[0003] Therefore, there are some range hoods combining top suction and side suction suction mode at present, which fully utilize the advantages of top suction and side suction to obtain better suction effect. For example, a kind of top suction and side suction mixed range hood is disclosed in Chinese patent with application number 201610588598.X, and this range hood also has the following problems, first, the opening size of side suction air inlet cannot be adjusted, which cannot meet the needs of some specific groups, and second, oil is easy to accumulate on the grid plate at top suction port, and these oils are difficult to collect into oil box. CONTENT OF UTILITY MODEL
[0004] Therefore, the purpose of the utility model is to provide a kind of range hood with top suction and side suction function, and the size of side suction air inlet of the range hood can be adjusted.
[0005] The technical scheme adopted by the utility model to solve the technical problem is as follows:
[0006] A kind of range hood with top suction and side suction function, including 7-shaped fume collecting cover and box body arranged above the fume collecting cover, the inner cavity of the box body is communicated with the inner cavity of the fume collecting cover, fan is arranged in the box body, the top of the box body is provided with air outlet, the fume collecting cover includes transverse top suction part and vertical side suction part, the lower surface of the top suction part is provided with top suction air inlet, the front side surface of the side suction part is provided with side suction air inlet, side suction door plate is arranged at the side suction air inlet, and driving device is arranged on the fume collecting cover, which can drive the side suction door plate to rotate to adjust the opening size of the side suction air inlet.
[0007] In a preferred scheme of the utility model, first connecting plate and second connecting plate are arranged in the smoke collecting hood, the first connecting plate is hinged with a crank, the crank has an extension part capable of extending the side suction air inlet when rotating, the extension part is fixedly connected with the side suction door plate, the driving device is an electric cylinder, the electric cylinder comprises a cylinder body and a telescopic shaft, the upper end of the cylinder body is hinged with the second connecting plate, the lower end of the telescopic shaft is hinged with the first crank to drive the first crank and the side suction door plate to rotate.
[0008] In a preferred scheme of the utility model, the top suction part has a top suction grille plate, the top suction air inlet is arranged on the top suction grille plate, the top suction grille plate is connected with an oil collecting disc below the top suction air inlet, the oil collecting disc is arranged in a high front and low back manner, the rear part of the oil collecting disc is provided with an oil dripping hole, the lower end of the side suction part is provided with an oil box, the inside of the side suction part is provided with an oil guide plate, the oil guide plate is located between the oil dripping hole and the oil box to guide the oil liquid dripping from the oil dripping hole into the oil box.
[0009] In a preferred scheme of the utility model, the lower part of the oil guide plate is provided with a first oil guide groove arranged along the left-right direction, the first oil guide groove is a through groove so that the oil liquid therein can fall into the oil box from the left and right ends thereof.
[0010] In a preferred scheme of the utility model, the side suction part has a side suction grille plate above the oil box.
[0011] In a preferred scheme of the utility model, the oil collecting disc and the top suction grille plate are detachably connected.
[0012] In a preferred scheme of the utility model, the top suction grille plate is provided with a hanging rod, and the oil collecting disc is provided with at least two hooks capable of being hung on the hanging rod.
[0013] In a preferred scheme of the utility model, the top suction grille plate is provided with a jack before the hanging rod, and the oil collecting disc is provided with an elastic plug capable of being inserted into the jack and clamped in the jack.
[0014] The utility model has the advantages of:
[0015] 1、The oil extractor has the functions of top suction and side suction, and can open or close the side suction door plate or adjust the opening angle of the side suction door plate to adjust the size of the side air inlet.
[0016] 2、In the above scheme, the oil liquid on the top suction grille plate and the side suction grille plate can be collected into the same oil box, and the oil liquid can be conveniently cleaned. DRAWINGS
[0017] Figure 1 is a perspective view of the utility model;
[0018] Figure 2 is a sectional view of the utility model;
[0019] Figure 3 is Figure 2 is an enlarged view of part A in the middle;
[0020] Figure 4 is one of exploded views of the top suction grid plate and the oil collecting tray;
[0021] Figure 5 is the second exploded view of the top suction grid plate and the oil collecting tray;
[0022] Figure 6 is a perspective view of the part where the elastic plug is located. DETAILED DESCRIPTION
[0023] The technical scheme of the utility model will be described clearly and completely below with reference to the drawings.
[0024] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the utility model are only used to explain the relative positional relationship and movement between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications will also change accordingly. In addition, the description of "preferred", "second preferred" and the like in the utility model is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features with "preferred" and "second preferred" can explicitly or implicitly include at least one of the features.
[0025] With reference to Figures 1 to 6 The utility model discloses a kind of range hood with top suction and side suction function, including 7-shaped smoke collecting cover 1, and box 2 being set above smoke collecting cover 1, the inner cavity of box 2 is communicated with the inner cavity of smoke collecting cover 1, fan 5 is arranged in box 2, and the top of box 2 is provided with air outlet 21, smoke collecting cover 1 includes transverse top suction portion 11 and vertical side suction portion 12, the lower surface of top suction portion 11 is provided with top suction air inlet 101, the front side surface of side suction portion 12 is provided with side suction air inlet 102, side suction door plate 3 is arranged at side suction air inlet 102, and drive device is arranged on smoke collecting cover 1, which can drive side suction door plate 3 to rotate to adjust the opening size of side suction air inlet 102.
[0026] In a preferred embodiment of the present invention, a first connecting plate 13 and a second connecting plate 14 are fixedly provided in the smoke hood 1. The first connecting plate 13 is hingedly connected to a crank 4. The crank 4 has an extension portion 41 that can extend out of the side suction air inlet 102 when it rotates. The extension portion 41 is fixedly connected to the side suction door panel 3. The driving device is an electric cylinder. The electric cylinder includes a cylinder body 51 and a telescopic shaft 52. The upper end of the cylinder body 51 is hingedly connected to the second connecting plate 14, and the lower end of the telescopic shaft 52 is hingedly connected to the first crank 4. Figure 3 When the telescopic shaft 52 is pushed downward, it can drive the first crank 4 and the side suction door panel 3 to rotate clockwise, thereby opening the side suction door panel 3 or increasing the opening angle of the side suction door to increase the opening width of the side suction air inlet 102. When the telescopic shaft 52 is retracted upward, it can drive the first crank 4 and the side suction door panel 3 to rotate counterclockwise, thereby closing the side suction door panel 3 or decreasing the opening angle of the side suction door to reduce the opening width of the side suction air inlet 102.
[0027] In certain solutions of the present invention, the above-mentioned driving device may also adopt other structural forms, such as a two-stage cylinder, a three-stage cylinder, etc.
[0028] Reference Figure 2 The top suction portion 11 has a top suction grille plate 6, and a top suction air inlet 101 is provided on the top suction grille plate 6. The top suction grille plate 6 is connected to an oil collecting pan 7 located below the top suction air inlet 101. The oil collecting pan 7 is arranged tilted with the front higher and the back lower. An oil dripping hole 701 is provided at the rear of the oil collecting pan 7. The lower end of the side suction portion 12 is provided with an oil box 8. An oil guide plate 9 is provided inside the side suction portion 12. The oil guide plate 9 is located between the oil dripping hole 701 and the oil box 8 to guide the oil dripping from the oil dripping hole 701 into the oil box 8. Specifically, the lower part of the oil guide plate 9 is provided with a first oil guide groove 91 arranged along the left and right directions. The first oil guide groove 91 is a through groove so that the oil therein can fall into the oil box 8 from its left and right ends. With this design, the oil collecting pan 7 can collect the oil dripping from the top suction grid plate 6, and then the oil drips onto the oil guide plate 9 through the oil drip hole 701 and flows into the first oil guide groove 91, and finally drips from the left and right ends of the first oil guide groove 91 to the oil box 8 for collection.
[0029] In addition, the side suction unit 12 includes a side suction grid plate 10 located above the oil box 8. This allows oil accumulated on the side suction grid plate 10 to drip into the oil box 8 for collection. This design allows oil on both the top suction grid plate 6 and the side suction grid plate 10 to be collected in the same oil box 8, facilitating centralized cleaning of the oil.
[0030] In order to facilitate cleaning of the oil collecting pan 7 , the oil collecting pan 7 is detachably connected to the top suction grid plate 6 .
[0031] In a preferred scheme of the utility model, the top suction grating plate 6 is provided with a hanging rod 61, and the oil collecting tray 7 is provided with at least two hooks 71 capable of being hung on the hanging rod 61. The top suction grating plate 6 is provided with a jack 62 in front of the hanging rod 61, and the oil collecting tray 7 is provided with an elastic plug 70 capable of being inserted into the jack 62 and clamped in the jack 62. Specifically, the elastic plug 70 comprises a plurality of elastic sheets 72 arranged around a center point, the middle part of all the elastic sheets 72 has a bending part 721 bulging outward, the upper end of all the elastic sheets 72 is gathered inward, the lower end of all the elastic sheets 72 is gathered inward, the width of the position of the bending part 721 on the elastic plug 70 is greater than the diameter of the jack 62, and the width of the upper and lower ends of the elastic plug 70 is less than the diameter of the jack 62. By adopting the design, the oil collecting tray 7 can be quickly disassembled and assembled. When the oil collecting tray 7 is assembled, the hook 71 is first hung on the corresponding hanging rod 61, and then the elastic plug 70 is inserted into the jack 62. In the process of inserting the elastic plug 70 into the jack 62, the elastic plug 70 is first elastically contracted, the bending part 721 of all the elastic sheets 72 passes through the jack 62, and then the elastic plug 70 is elastically restored, so that the elastic plug 70 can be clamped. When the oil collecting tray 7 is disassembled, the elastic plug 70 is first pulled out of the jack 62, and then the hook 71 is taken off from the hanging rod 61, so that the oil collecting tray 7 can be conveniently and quickly disassembled and assembled.
[0032] The above is only the preferred embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation, direct or indirect application in other related technical fields under the utility model concept of the utility model, and the contents of the utility model specification and drawings are included in the patent protection range of the utility model.
Claims
1. A range hood with both top suction and side suction functions, characterized in that: The invention comprises a 7-shaped smoke collecting hood (1) and a box body (2) arranged above the smoke collecting hood (1), the inner cavity of the box body (2) is communicated with the inner cavity of the smoke collecting hood (1), a fan (5) is arranged in the box body (2), an air outlet (21) is arranged on the top of the box body (2), the smoke collecting hood (1) comprises a horizontal top suction part (11) and a vertical side suction part (12), the lower surface of the top suction part (11) is provided with a top suction air inlet (101), the front side surface of the side suction part (12) is provided with a side suction air inlet (102), a side suction door plate (3) is provided at the side suction air inlet (102), and the smoke collecting hood (1) is provided with a driving device capable of driving the side suction door plate (3) to rotate to adjust the opening size of the side suction air inlet (102).
2. The range hood with both top suction and side suction functions according to claim 1, characterized in that: A first connecting plate (13) and a second connecting plate (14) are provided in the smoke hood (1); the first connecting plate (13) is hinged with a first crank (4); the first crank (4) has an extension portion (41) capable of extending out of the side suction air inlet (102) when the first crank (4) rotates; the extension portion (41) is fixedly connected to the side suction door plate (3); the driving device is an electric cylinder, the electric cylinder includes a cylinder body (51) and a telescopic shaft (52); the upper end of the cylinder body (51) is hinged with the second connecting plate (14), and the lower end of the telescopic shaft (52) is hinged with the first crank (4) to drive the first crank (4) and the side suction door plate (3) to rotate.
3. The range hood with both top suction and side suction functions according to claim 1, characterized in that: The top suction portion (11) has a top suction grille plate (6), the top suction air inlet (101) is arranged on the top suction grille plate (6), the top suction grille plate (6) is connected to an oil collecting pan (7) located below the top suction air inlet (101), the oil collecting pan (7) is tilted so that the front is higher and the back is lower, and an oil dripping hole (701) is provided at the rear of the oil collecting pan (7), the lower end of the side suction portion (12) is provided with an oil box (8), and an oil guide plate (9) is provided inside the side suction portion (12), and the oil guide plate (9) is located between the oil dripping hole (701) and the oil box (8) to guide the oil dripping from the oil dripping hole (701) into the oil box (8).
4. The range hood with both top suction and side suction functions according to claim 3, characterized in that: The lower portion of the oil guide plate (9) is provided with a first oil guide groove (91) arranged along the left-right direction. The first oil guide groove (91) is a through groove so that the oil therein can fall into the oil box (8) from its left and right ends.
5. The range hood with both top suction and side suction functions according to claim 3, characterized in that: The side suction portion (12) has a side suction grid plate (10) located above the oil box (8).
6. The range hood with both top suction and side suction functions according to claim 3, characterized in that: The oil collecting pan (7) is detachably connected to the top suction grid plate (6).
7. The range hood with both top suction and side suction functions according to claim 6, characterized in that: The top suction grid plate (6) is provided with a hanging rod (61), and the oil collecting pan (7) is provided with at least two hooks (71) capable of being hung on the hanging rod (61).
8. The range hood with both top suction and side suction functions according to claim 7, characterized in that: The top suction grille plate (6) is provided with a socket (62) located in front of the hanging rod (61), and the oil collecting pan (7) is provided with an elastic plug (70) capable of being inserted into the socket (62) and stuck in the socket (62).
Citation Information
Patent Citations
Top suction and side suction mixed range hood
CN106051870A