Novel cabinet type centralized range hood

Abstract

The utility model discloses a novel cabinet type centralized range hood, which relates to the technical field of range hoods, and comprises a cabinet, a range hood body and a gas stove, the range hood body is located in the cabinet and is fixedly connected with the cabinet, a smoke pipe is fixedly installed on the top of the range hood body, the top end of the smoke pipe penetrates through the cabinet and extends to the outer side of the cabinet, and the gas stove is fixedly installed on the top of the range hood body. A first inner installation groove is formed in one side of the interior of the smoke exhaust ventilator body, a front blocking mechanism is arranged in the first inner installation groove, and side blocking mechanisms are arranged on the two corresponding sides of the interior of the cabinet. When cooking with a large amount of oil smoke is carried out, the front baffle and the side baffles can be pulled downwards, so that a certain part of the two sides and the front of the range hood can be shielded, most smoke can only be dissipated in a certain space, the dissipation amount of the smoke is effectively reduced, and the service life of the range hood is prolonged. Therefore, the oil smoke absorption efficiency of the range hood body is improved.

Description

Technical Field

[0001] This utility model relates to the field of range hood technology, specifically a new type of cabinet-style centralized range hood. Background Technology

[0002] Range hoods are one of the most common kitchen appliances in modern kitchens. Their main function is to be installed above the stovetop and use airflow to draw cooking fumes into the duct. Currently, common range hoods are generally divided into top-mounted and side-mounted types. With the increase in open kitchens, the requirements for the fume extraction efficiency of range hoods are also gradually increasing. However, in order to ensure the convenience of the cook, the range hood is usually placed at a certain distance from the stovetop. In this case, the fumes may escape due to the excessive distance. To address this, we have proposed a new type of cabinet-style centralized range hood. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a novel cabinet-type centralized range hood, which solves the problems mentioned in the background section.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: A novel cabinet-type centralized range hood includes a cabinet, a range hood body, and a gas stove. The range hood body is located inside the cabinet and fixedly connected to it. A smoke pipe is fixedly installed on the top of the range hood body. The top end of the smoke pipe passes through the cabinet and extends to the outside of the cabinet. A first inner mounting groove is provided on one side inside the range hood body. A front blocking mechanism is provided inside the first inner mounting groove. Side blocking mechanisms are provided on the corresponding two sides inside the cabinet.

[0005] The side blocking mechanism includes a side baffle that is slidably connected to one side of the inner wall of the cabinet. A mounting column is fixedly installed on one side of the side baffle. Side limiting grooves that cooperate with the mounting column are opened on the corresponding two sides of the range hood body. A second spring is fixedly installed on the top of the side baffle. The top of the second spring is fixedly connected to the top of the inner wall of the cabinet. An inner rotating column is rotatably connected inside the mounting column. A limiting block is fixedly installed on the top of the inner rotating column. A storage groove that cooperates with the limiting block is opened inside the mounting column. A bottom rotating block is fixedly installed through the mounting column at the bottom of the inner rotating column. By using the retractable side baffle to seal the two sides of the range hood body, oil fumes are prevented from overflowing from the sides.

[0006] Preferably, the front blocking mechanism includes a front baffle, which is slidably connected to the interior of the first inner mounting groove. A first spring is fixedly installed on the top of the front baffle, and the top of the first spring is fixedly connected to the top of the inner wall of the first inner mounting groove. Two fan-shaped grooves are opened on one side of the front baffle. A stop post is rotatably connected to one side of the inside of the fan-shaped groove. A rotary knob is fixedly installed on one side of the stop post. The thickness of the stop post is greater than the depth of the fan-shaped groove, so as to reduce the amount of oil fumes overflowing from the front without hindering cooking.

[0007] Preferably, two insertion slots are provided on one side of the flue pipe, and an installation frame is slidably connected inside each of the two insertion slots. A pull handle is fixedly installed on one side of each installation frame. Bottom support strips are fixedly installed on the corresponding two sides of the inner wall of the flue pipe and below the insertion slots. A first filter layer and a second filter layer are fixedly installed inside the two installation frames respectively, which can filter the oil fumes inside the flue pipe.

[0008] Preferably, the second filter layer is filled with ceramic balls, and the first filter layer is made of graphite.

[0009] Preferably, a control panel is fixedly installed on one side of the range hood body, and the range hood body is electrically connected to the control panel, so that the range hood body can be controlled by the control panel.

[0010] Preferably, one side of the cabinet is connected to a cabinet door via a hinge.

[0011] Preferably, an inner side panel is fixedly installed inside the cabinet and on one side of the side baffle. The top and bottom of the inner side panel are fixedly connected to the top of the inner wall of the cabinet and the top of the range hood body, respectively. The inner wall of the cabinet and the inner side panel clamp the side baffle, thereby making the movement of the side baffle more stable.

[0012] This utility model provides a novel cabinet-type centralized range hood, which has the following beneficial effects:

[0013] 1. This new type of cabinet-style centralized range hood uses an adjustable pull-down baffle structure. When cooking with a large amount of oil fumes, the front and side baffles can be pulled down to block a certain portion of the sides and front of the range hood. This allows most of the fumes to dissipate within a certain space, effectively reducing the amount of fumes emitted and increasing the oil fume absorption efficiency of the range hood itself. It is especially suitable for use in open kitchens.

[0014] 2. This new type of cabinet-style centralized range hood uses a detachable filter structure inside the flue, and employs ceramic and graphite materials to capture and adsorb soot and sulfur dioxide in the smoke, thereby reducing the pollution of the environment caused by the smoke in the flue. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a partial cross-sectional view of the present invention;

[0017] Figure 3 This is a cross-sectional schematic diagram of the flue pipe of this utility model;

[0018] Figure 4 This is a partial assembly drawing of the present invention;

[0019] Figure 5 This utility model Figure 4 A in the enlarged view.

[0020] In the diagram: 1. Cabinet; 2. Range hood body; 3. Smoke pipe; 4. Cabinet door; 5. First inner mounting groove; 6. First spring; 7. Front baffle; 8. Fan-shaped groove; 9. Support column; 10. Rotary knob; 11. Side limiting groove; 12. Inner side panel; 13. Second spring; 14. Side baffle; 15. Mounting column; 16. Inner rotating column; 17. Storage slot; 18. Limiting block; 19. Bottom rotating block; 20. Insertion groove; 21. Mounting frame; 22. Pull-out handle; 23. Bottom support strip; 24. First filter layer; 25. Second filter layer; 26. Gas stove; 27. Control panel. Detailed Implementation

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Please see Figures 1 to 5 This utility model provides a technical solution: a novel cabinet-type centralized range hood, including a cabinet 1, a range hood body 2, and a gas stove 26. A cabinet door 4 is rotatably connected to one side of the cabinet 1 via a hinge. The range hood body 2 is located inside the cabinet 1 and fixedly connected to it. A flue pipe 3 is fixedly installed on the top of the range hood body 2. The top end of the flue pipe 3 passes through the cabinet 1 and extends to the outside of the cabinet 1. A first internal mounting groove 5 is opened on one side of the interior of the range hood body 2. A control panel 27 is fixedly installed on one side of the range hood body 2. The range hood body 2 is electrically connected to the control panel 27, and the range hood body 2 can be controlled by the control panel 27.

[0023] The first inner mounting groove 5 is equipped with a front blocking mechanism. Side blocking mechanisms are provided on corresponding sides inside the cabinet 1. Each side blocking mechanism includes a side baffle 14, which is slidably connected to one side of the inner wall of the cabinet 1. A mounting post 15 is fixedly installed on one side of the side baffle 14. Side limiting grooves 11 that cooperate with the mounting posts 15 are provided on corresponding sides of the range hood body 2. A second spring 13 is fixedly installed on the top of the side baffle 14, and the top of the second spring 13 is fixedly connected to the top of the inner wall of the cabinet 1. An inner rotating post 16 is rotatably connected inside the mounting post 15. A limiting block 18 is fixedly installed on the top of the inner rotating post 16. A storage groove 17 that cooperates with the limiting block 18 is provided inside the mounting post 15. The bottom of the 16 is connected to the mounting post 15 and a bottom rotating block 19 is fixedly installed. The two sides of the range hood body 2 are sealed by the retractable side baffle 14 to prevent oil fumes from overflowing from the sides. The front blocking mechanism includes a front baffle 7, which is slidably connected to the inside of the first inner mounting groove 5. A first spring 6 is fixedly installed on the top of the front baffle 7. The top of the first spring 6 is fixedly connected to the top of the inner wall of the first inner mounting groove 5. Two fan-shaped grooves 8 are opened on one side of the front baffle 7. A stop post 9 is rotatably connected to one side of the fan-shaped groove 8. A rotating knob 10 is fixedly installed on one side of the stop post 9. The thickness of the stop post 9 is greater than the depth of the fan-shaped groove 8, which reduces the amount of oil fumes overflowing from the front without hindering cooking.

[0024] Two insertion slots 20 are provided on one side of the flue pipe 3. The interior of each insertion slot 20 is slidably connected to an installation frame 21. A pull handle 22 is fixedly installed on one side of the installation frame 21. Bottom support strips 23 are fixedly installed on the corresponding sides of the inner wall of the flue pipe 3 and below the insertion slots 20. The interior of the two installation frames 21 is fixedly installed with a first filter layer 24 and a second filter layer 25, respectively. The second filter layer 25 is filled with ceramic balls. The first filter layer 24 is made of graphite material and can filter the oil fumes inside the flue pipe 3.

[0025] An inner side panel 12 is fixedly installed inside the cabinet 1 and on one side of the side baffle 14. The top and bottom of the inner side panel 12 are fixedly connected to the top of the inner wall of the cabinet 1 and the top of the range hood body 2, respectively. The side baffle 14 is clamped by the inner wall of the cabinet 1 and the inner side panel 12, so that the movement of the side baffle 14 is more stable.

[0026] In summary, when using this new type of cabinet-style centralized range hood, if smoke is generated during cooking with the gas stove 26, the range hood body 2 is activated using the control panel 27. The side baffle 14 is pulled downwards by holding the bottom rotating block 19. Pulling stops when the limiting block 18 is pulled below the range hood body 2. The bottom rotating block 19 is then rotated 90° towards the side closest to the range hood body 2, causing the limiting block 18 to rotate out of the storage groove 17 and horizontally positioned below the range hood body 2. The bottom rotating block 19 is then released, and the limiting block 18 fixes the side baffle 14 in a lower position, blocking the sides of the range hood body 2 and the gas stove 26 to prevent smoke from overflowing. Finally, the abutment 9 is rotated using the rotating knob 10, thereby... One end of 9 rests against the bottom of the range hood body 2, and the front baffle 7 moves downward to block the front of the range hood body 2. The fumes drawn in by the range hood body 2 are transmitted to the flue connected to it through the flue pipe 3. The fumes pass through the second filter layer 25 and the first filter layer 24 in sequence inside the flue pipe 3. At this time, the porous nature of the second filter layer 25 and the first filter layer 24 can filter the fumes and adsorb impurities. After cooking is completed, the rotary knob 10 is rotated in the opposite direction, so that the abutment 9 is horizontal inside the fan-shaped groove 8. The front baffle 7 also re-enters the first inner mounting groove 5 under the action of the elastic force of the side limiting groove 11. At the same time, the bottom rotating block 19 is rotated inward. Under the action of the elastic force of the second spring 13, the side baffle 14 moves upward and is retracted.

[0027] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A novel cabinet-type centralized range hood, comprising a cabinet (1), a range hood body (2), and a gas stove (26), characterized in that: The range hood body (2) is located inside the cabinet (1) and is fixedly connected to it. A smoke pipe (3) is fixedly installed on the top of the range hood body (2). The top of the smoke pipe (3) passes through the cabinet (1) and extends to the outside of the cabinet (1). A first inner mounting groove (5) is opened on one side inside the range hood body (2). A front blocking mechanism is provided inside the first inner mounting groove (5). Side blocking mechanisms are provided on the corresponding two sides inside the cabinet (1). The side blocking mechanism includes a side baffle (14), which is slidably connected to one side of the inner wall of the cabinet (1). A mounting column (15) is fixedly installed on one side of the side baffle (14). Side limiting grooves (11) that cooperate with the mounting column (15) are opened on the corresponding two sides of the range hood body (2). A second spring (13) is fixedly installed on the top of the side baffle (14). The top of the second spring (13) is fixedly connected to the top of the inner wall of the cabinet (1). An inner rotating column (16) is rotatably connected inside the mounting column (15). A limiting block (18) is fixedly installed on the top of the inner rotating column (16). A storage groove (17) that cooperates with the limiting block (18) is opened inside the mounting column (15). A bottom rotating block (19) is fixedly installed through the mounting column (15) at the bottom of the inner rotating column (16).

2. The novel cabinet-type centralized range hood according to claim 1, characterized in that: The front blocking mechanism includes a front baffle (7), which is slidably connected to the inside of the first inner mounting groove (5). A first spring (6) is fixedly installed on the top of the front baffle (7). The top of the first spring (6) is fixedly connected to the top of the inner wall of the first inner mounting groove (5). Two fan-shaped grooves (8) are opened on one side of the front baffle (7). A stop post (9) is rotatably connected to one side of the inside of the fan-shaped groove (8). A rotary knob (10) is fixedly installed on one side of the stop post (9). The thickness of the stop post (9) is greater than the depth of the fan-shaped groove (8).

3. A novel cabinet-type centralized range hood according to claim 1, characterized in that: Two insertion slots (20) are provided on one side of the flue (3). An installation frame (21) is slidably connected inside the two insertion slots (20). A pull handle (22) is fixedly installed on one side of the installation frame (21). Bottom support strips (23) are fixedly installed on the corresponding sides of the inner wall of the flue (3) and below the insertion slots (20). A first filter layer (24) and a second filter layer (25) are fixedly installed inside the two installation frames (21) respectively.

4. A novel cabinet-type centralized range hood according to claim 3, characterized in that: The second filter layer (25) is filled with ceramic balls, and the first filter layer (24) is made of graphite.

5. A novel cabinet-type centralized range hood according to claim 1, characterized in that: A control panel (27) is fixedly installed on one side of the range hood body (2), and the range hood body (2) is electrically connected to the control panel (27).

6. A novel cabinet-type centralized range hood according to claim 1, characterized in that: The cabinet (1) has a door (4) connected to one side by a hinge.

7. A novel cabinet-type centralized range hood according to claim 1, characterized in that: An inner side panel (12) is fixedly installed inside the cabinet (1) and on one side of the side panel (14). The top and bottom of the inner side panel (12) are fixedly connected to the top of the inner wall of the cabinet (1) and the top of the range hood body (2), respectively.

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