High-efficiency and high-air-pressure range hood

Abstract

The utility model provides an efficient high wind pressure range hood, relates to efficient high wind pressure range hood technical field, including main part, front plate, side plate and adjusting subassembly, main part lower end one side is equipped with the front plate, the front plate is communicated with the main part, the main part upper end is equipped with the smoke extraction power mechanism, the main part is equipped with the adjusting subassembly, the adjusting subassembly is equipped with the smoke extraction power mechanism. The pair of side plates is movably connected with the main body through an adjusting assembly, and the side plates are located on the two sides of the front plate. According to the range hood, through the design of the adjusting assembly and the side plates, when the range hood is used, the side plates can be moved to the two sides of a cooking area, and the non-lampblack air flowing interval in the cooking area is reduced, so that the efficiency of lampblack entering the range hood from the cooking area is improved, the kinetic energy consumption of the range hood is reduced, and the efficiency of the range hood is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of high-efficiency and high-pressure range hoods, and more specifically, it relates to a high-efficiency and high-pressure range hood. Background Technology

[0002] A range hood, also known as a cooking hood, is a kitchen appliance that purifies the kitchen environment. Installed above the stove, it quickly removes waste from combustion and harmful fumes produced during cooking, expelling them outdoors. It also condenses and collects these fumes, reducing pollution, purifying the air, and providing safety features such as protection against toxic substances and explosions.

[0003] Based on the above, the inventors have discovered the following problems: the current high-efficiency, high-pressure range hoods do not have comprehensive smoke extraction efficiency and consume a lot of energy.

[0004] Therefore, in view of this, we will study and improve the existing structure and its shortcomings to provide a high-efficiency, high-pressure range hood, in order to achieve a more practical value. Utility Model Content

[0005] The purpose and effect of this utility model of a high-efficiency, high-pressure range hood are achieved by the following specific technical means:

[0006] A high-efficiency, high-pressure range hood includes a main body, a front panel, side panels, and an adjustment assembly. The front panel is located on one side of the lower end of the main body and is connected to the main body. The upper end of the main body is provided with a smoke extraction power mechanism. The adjustment assembly is located inside the main body. A pair of side panels are movably connected to the main body through the adjustment assembly, and the side panels are located on both sides of the front panel.

[0007] Furthermore, the adjustment assembly includes a timing pulley and a timing belt. The main body has a movable cavity containing a bidirectional motor. Both output ends of the bidirectional motor have rotating shafts. One end of each pair of rotating shafts (excluding the bidirectional motor) is movably mounted on the inner wall of the movable cavity. Each rotating shaft carries a gear, and one of the rotating shafts carries a timing pulley. A connecting shaft is located on the side of the movable cavity away from the bidirectional motor. Both ends of the connecting shaft are movably mounted on the inner wall of the movable cavity. The connecting shaft is parallel to the rotating shaft and carries a pair of gears and a timing pulley. The pair of gears and the pair of gears are parallel to each other. The timing pulleys are connected by a timing belt. Several toothed grooves are formed on both sides of the side plate, each groove being adapted to gears one and two. Moving holes are provided on both sides of the main body, and the side plate passes through these moving holes. The teeth on gears one and two extend into the moving holes and engage with the toothed grooves.

[0008] Furthermore, the main body has a control panel.

[0009] Furthermore, the lower end of the front plate is provided with an oil receiving groove, which is movably connected to the front plate.

[0010] Furthermore, the smoke extraction power mechanism is driven by an electric fan.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] In this invention, when using the fume extraction device, the bidirectional motor is activated via the control panel, driving the rotating shaft to rotate, which in turn drives gear one and synchronous pulley one to rotate. Through the cooperation of the synchronous belt, synchronous pulley two and gear two are further driven to rotate, thereby causing the side plate to move vertically downwards. When the side plate moves to the lower end of the main body, the fume extraction power mechanism is activated to clean the cooking fumes. By moving the side plate to both sides of the cooking area, the area of ​​non-fume airflow in the cooking area is reduced, which can enhance the efficiency of fumes entering the range hood from the cooking area, reduce the kinetic energy consumption of the range hood, and improve the efficiency of the range hood. Attached Figure Description

[0013] Figure 1 This is a partially exploded schematic diagram of a high-efficiency, high-pressure range hood according to this utility model.

[0014] Figure 2 This is a side view cross-sectional diagram of a high-efficiency, high-pressure range hood according to this utility model.

[0015] Figure 3 This is a front view cross-sectional schematic diagram of a high-efficiency, high-pressure range hood according to this utility model.

[0016] Figure 4 This is a cross-sectional schematic diagram of an adjustment component for a high-efficiency, high-pressure range hood according to this utility model.

[0017] Figure 5 This is a schematic diagram of the principle of a high-efficiency, high-pressure range hood according to this utility model.

[0018] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0019] 1. Main body; 2. Side plate; 3. Gear groove; 4. Control panel; 5. Moving hole; 6. Oil receiving groove; 7. Front plate; 8. Gear one; 9. Rotating shaft; 10. Bidirectional motor; 11. Synchronous pulley one; 12. Synchronous belt; 13. Movable cavity; 14. Connecting shaft; 15. Gear two; 16. Synchronous pulley two. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0021] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] Example:

[0024] As attached Figure 1 To be continued Figure 4 As shown:

[0025] This utility model provides a high-efficiency, high-pressure range hood, including a main body 1, a front panel 7, side panels 2, and an adjustment assembly. The front panel 7 is provided on one side of the lower end of the main body 1 and is connected to the main body 1. The upper end of the main body 1 is provided with a smoke extraction power mechanism. The adjustment assembly is provided inside the main body 1. A pair of side panels 2 are movably connected to the main body 1 through the adjustment assembly, and the side panels 2 are located on both sides of the front panel 7.

[0026] The sides of the front panel 7 and the bottom of the main body 1 are the oil intake inlets of this range hood device.

[0027] The adjusting assembly includes a timing pulley 11 and a timing belt 12. The main body 1 has a movable cavity 13, within which a bidirectional motor 10 is housed. Both output ends of the bidirectional motor 10 are equipped with rotating shafts 9. One end of each pair of rotating shafts 9, excluding the bidirectional motor 10, is movably mounted on the inner wall of the movable cavity 13. Each rotating shaft 9 is equipped with a gear 8, and one of the rotating shafts 9 has a timing pulley 11 mounted on it. A connecting shaft 14 is located on the side of the movable cavity 13 away from the bidirectional motor 10, with both ends of the connecting shaft 14 movably mounted on the inner wall of the movable cavity 13. Above, the connecting shaft 14 is arranged parallel to the rotating shaft 9, and the connecting shaft 14 is provided with a pair of gears 15 and a pair of synchronous pulleys 16. The pair of gears 8 and the pair of gears 15 are arranged parallel to each other. The synchronous pulleys 11 and 16 are connected by a synchronous belt 12. The side plate 2 has several tooth grooves 3 on both sides, and the tooth grooves 3 are adapted to the gears 8 and 15. The main body 1 has moving holes 5 on both sides, and the side plate 2 is arranged through the moving holes 5. The teeth on the gears 8 and 15 extend into the moving holes 5 and engage with the tooth grooves 3.

[0028] When the fume extraction device is not in use, the upper part of the side panel 2 is located at the top of the main body 1. The upper part of the main body 1 and the upper part of the side panel 2 can be concealed in a wall cabinet, enhancing the overall aesthetics of the kitchen. When the fume extraction device is in use, the bidirectional motor 10 is activated via the control panel 4, driving the rotating shaft 9 to rotate, which in turn drives gear 8 and synchronous pulley 11 to rotate. Through the coordination of the synchronous belt 12, synchronous pulley 16 and gear 15 are further driven to rotate, thereby causing the side panel 2 to move vertically downwards. When the side panel 2 has moved to the bottom of the main body 1, the fume extraction mechanism is activated to clean the cooking fumes. By moving the side panel 2 to both sides of the cooking area, the area of ​​non-fume airflow within the cooking area is reduced, increasing the efficiency of fumes entering the range hood from the cooking area, reducing the energy consumption of the range hood, and improving its efficiency. When the range hood is finished, the operation is reversed.

[0029] The main body 1 has a control panel 4.

[0030] Control panel 4 is used to control the start and stop of bidirectional motor 10 and smoke extraction power mechanism.

[0031] The front plate 7 is provided with an oil receiving groove 6 at its lower end, and the oil receiving groove 6 is movably connected to the front plate 7.

[0032] The design of the oil receiving tank 6 being movably connected to the front panel 7 allows for convenient cleaning of waste oil in the oil receiving tank 6.

[0033] The smoke extraction power mechanism is driven by an electric fan;

[0034] The aforementioned electric fan-driven smoke extraction power mechanism is existing technology.

[0035] The specific usage and function of this embodiment are as follows:

[0036] When the range hood is not in use, the upper part of the side panel 2 is located at the top of the main body 1. The upper part of the main body 1 and the upper part of the side panel 2 can be concealed in a wall cabinet, enhancing the overall aesthetics of the kitchen. When the range hood is in use, the bidirectional motor 10 is activated via the control panel 4, driving the rotating shaft 9 to rotate, which in turn drives gear 8 and synchronous pulley 11. Through the design of the synchronous belt 12, synchronous pulley 16 and gear 15 are further driven to rotate, thus causing the side panel 2 to move vertically downwards. When the side panel 2 has moved to the bottom of the main body 1, the fume extraction mechanism is activated to clean the cooking fumes. By moving the side panel 2 to both sides of the cooking area, the area of ​​non-fume airflow within the cooking area is reduced, increasing the efficiency of fumes entering the range hood from the cooking area, reducing the energy consumption of the range hood, and improving its efficiency. To stop using the range hood, simply reverse the operation.

[0037] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A high-efficiency, high-pressure range hood, comprising a main body (1), a front panel (7), side panels (2), and an adjustment assembly, characterized in that: The main body (1) has a front plate (7) on one side of its lower end. The front plate (7) is connected to the main body (1). The main body (1) has a smoke extraction power mechanism at its upper end. The main body (1) has an adjustment component inside. A pair of side plates (2) are movably connected to the main body (1) through the adjustment component, and the side plates (2) are located on both sides of the front plate (7).

2. The high-efficiency, high-pressure range hood as described in claim 1, characterized in that: The adjustment assembly includes a timing pulley (11) and a timing belt (12). The main body (1) has a movable cavity (13). A bidirectional motor (10) is located within the movable cavity (13). The bidirectional motor (10) has rotating shafts (9) on both output ends on both sides. One end of each pair of rotating shafts (9) is movably mounted on the inner wall of the movable cavity (13) at the non-bidirectional motor (10) end. Each rotating shaft (9) has a gear (8), and one of the rotating shafts (9) has a timing pulley (11). A connecting shaft (14) is located on the other side of the movable cavity (13) away from the bidirectional motor (10). Both ends of the connecting shaft (14) are movably mounted on the inner wall of the movable cavity (13). The connecting shaft (14) is arranged parallel to the rotating shaft (9), and the connecting shaft (14) is provided with a pair of gears (15) and a pair of synchronous pulleys (16). The pair of gears (8) and the pair of gears (15) are arranged parallel to each other. The synchronous pulleys (11) and (16) are connected by a synchronous belt (12). The side plate (2) has several tooth grooves (3) on both sides, and the tooth grooves (3) are adapted to the gears (8) and (15). The main body (1) has moving holes (5) on both sides. The side plate (2) is arranged through the moving holes (5), and the teeth on the gears (8) and (15) extend into the moving holes (5) and engage with the tooth grooves (3).

3. The high-efficiency, high-pressure range hood as described in claim 1, characterized in that: The main body (1) has a control panel (4).

4. The high-efficiency, high-pressure range hood as described in claim 1, characterized in that: The lower end of the front plate (7) is provided with an oil receiving groove (6), which is movably connected to the front plate (7).

5. The high-efficiency, high-pressure range hood as described in claim 1, characterized in that: The smoke extraction power mechanism is driven by an electric fan.

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