Air bellow assembly of two-in-one integrated cooker

Abstract

The utility model discloses an air bellow assembly of a two-in-one integrated cooker, which comprises a bottom shell, a fan and a square and round air outlet pipe, a first partition plate is arranged at the bottom of an accommodating cavity, and a second partition plate is arranged at the bottom of the accommodating cavity; and a housing connected with the first partition plate and the second partition plate is arranged on the square mounting cavity. Compared with the prior art, the fan has the advantages that the containing cavity is divided into the front installation area and the rear air inlet area through the first partition plate, the second partition plate and the housing, meanwhile, the protruding part is arranged on the housing, the space size of the air inlet position of the fan can be increased, and therefore the air inlet amount is increased, and the service life of the fan is prolonged. Meanwhile, the holes are formed in the end faces, making contact with the installation areas, of the protruding parts in an array mode, the sound wave absorption and dissipation capacity is achieved through the micropore noise reduction principle, and therefore noise transmission is reduced, and the noise reduction effect is achieved.

Description

Technical Field

[0001] This utility model relates to the field of kitchen equipment, and in particular to a bellows assembly for a two-in-one integrated stove. Background Technology

[0002] The existing 2-in-1 integrated cooktop structure includes a bellows assembly, an integrated cooktop panel mounted on the bellows assembly, and an integrated cooktop head mounted on the bellows assembly. The bellows assembly includes a bottom shell, a fan housed within the bottom shell, and a square / round air outlet duct. The bottom shell has a cavity for fan installation, an air inlet connecting the integrated cooktop head and the cavity, and an air outlet on the side of the bottom shell. A square / round air outlet duct is installed at the air outlet of the bottom shell, and the fan is connected to the square / round air outlet duct after installation. During fan operation, cooking fumes flow along the integrated cooktop head, the cavity of the bottom shell, the fan, and the square / round air outlet duct before being discharged.

[0003] The bottom shell has a cavity for mounting the integrated cooktop panel and a square mounting cavity for mounting the fan. The applicant, in their utility model patent application "A Two-in-One Integrated Cooktop," mentioned that by placing the square mounting cavity for the fan at the bottom of the cavity in a bottom-mounted configuration, the combination of the cavity and the square mounting cavity can increase the air intake capacity. This also allows for the installation of a larger fan, further increasing the airflow. The application also mentioned that some components on the integrated cooktop panel, located within the mounting cavity, have a noise-absorbing function. However, subsequent testing revealed that the noise reduction effect did not meet the desired ideal state, thus requiring further optimization and improvement in noise reduction. Utility Model Content

[0004] The purpose of this invention is to provide a bellows assembly for a two-in-one integrated stove, which has the effect of improving noise reduction.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a fan box assembly for a two-in-one integrated stove, comprising a bottom shell, a fan disposed within the bottom shell, and a square-round air outlet pipe disposed on one side of the bottom shell and communicating with the fan. The bottom shell is provided with a receiving cavity for mounting the integrated stove panel and a square mounting cavity for mounting the fan. The characteristic feature is that: a first partition plate is provided at the bottom of the receiving cavity, with one end connected to one side of the receiving cavity and the other end extending to one side of the edge of the square mounting cavity; a second partition plate is provided at the bottom of the receiving cavity, with one end connected to the other side of the receiving cavity and the other end extending to the other side of the edge of the square mounting cavity; a cover is provided on the square mounting cavity, connected to the first partition plate and the second partition plate; the combination of the first partition plate, the second partition plate, and the cover divides the receiving cavity into a front mounting area and a rear air intake area; the cover is provided above the air intake of the fan with an upwardly protruding part to increase the air intake volume of the fan; holes are arrayed on the end face of the protruding part that contacts the mounting area.

[0006] By adopting the above technical solution, and by setting the first partition plate, the second partition plate, and the cover, the cavity is divided into an installation area at the front and an air intake area at the rear. At the same time, the protrusion on the cover can increase the space size of the air intake of the fan, thereby increasing the air intake volume. Meanwhile, the end faces of the protrusions that are in contact with the installation area are respectively arrayed with holes, which absorb and dissipate sound waves through the principle of micro-hole noise reduction, thereby reducing the propagation of noise and having a noise reduction effect.

[0007] A further feature of this invention is that: first connecting pieces are provided on the inner walls of both sides of the square mounting cavity; the cover is placed on the two first connecting pieces and fixed by screws during installation; second connecting pieces are respectively provided on the ends of the cover near the first partition plate and the second partition plate, which abut against the first partition plate and the second partition plate; and the first partition plate and the second connecting piece are fixed together and the second partition plate and the second connecting piece are fixed together by screws.

[0008] By adopting the above technical solution, the first connecting piece provided on the inner wall of both sides of the square mounting cavity can be used to support and fix the cover during the installation process. By providing two second connecting pieces on the cover, and fixing the first partition plate and the second connecting piece, as well as the second partition plate and the second connecting piece, with screws respectively, the cover can be finally installed and fixed.

[0009] A further feature of this invention is that the overall structure of the protrusion is waist-shaped, and the width of the protrusion gradually decreases in the direction away from the air intake area.

[0010] By adopting the above technical solution, the overall structure of the protrusion is waist-shaped, and the width of the protrusion gradually decreases in the direction away from the air inlet area, so as to better fit the edge of the circular structure of the air inlet of the fan, thereby increasing the air intake of the fan.

[0011] A further feature of this invention is that the upper surface of the fan is inclined downwards towards the air inlet area, and the upper surface of the square-round air outlet pipe is inclined downwards towards the air inlet area.

[0012] By adopting the above technical solution, the upper surface of the fan is tilted downwards towards the air intake area, and the upper surface of the fan after installation is tilted towards the bottom of the integrated stove head, thereby reducing wind resistance and increasing the air intake volume of the fan. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a side view of the present invention;

[0015] Figure 3 This is a schematic diagram of the structure of this utility model excluding the fan and the square / round air outlet pipe;

[0016] Figure 4 yes Figure 3 Exploded view of the basic structure.

[0017] Reference numerals: 1. Bottom shell; 11. Receiving cavity; 12. Square mounting cavity; 2. Fan; 3. Square and round air outlet duct; 4. First partition plate; 5. Second partition plate; 6. Cover; 61. Protrusion; 62. Hole; 63. Second connecting piece; 7. First connecting piece. Detailed Implementation

[0018] The present invention will be further described in detail below with reference to the accompanying drawings.

[0019] Example: A fan assembly for a two-in-one integrated stove, such as Figure 1 and Figure 2 As shown, it includes a bottom shell 1, a fan 2 installed inside the bottom shell 1, and a square-round air outlet duct 3 installed on one side of the bottom shell 1 and communicating with the fan 2. The bottom shell 1 is provided with a cavity 11 for installing the integrated stove panel and a square mounting cavity 12 for installing the fan 2.

[0020] like Figures 1 to 3As shown, a first partition plate 4 is provided at the bottom of the cavity 11, with one end connected to one side of the cavity 11 and the other end extending to one side of the edge of the square mounting cavity 12. A second partition plate 5 is provided at the bottom of the cavity 11, with one end connected to the other side of the cavity 11 and the other end extending to the other side of the edge of the square mounting cavity 12. A cover 6 is provided on the square mounting cavity 12, which is connected to the first partition plate 4 and the second partition plate 5. The combination of the first partition plate 4, the second partition plate 5 and the cover 6 divides the cavity 11 into a mounting area in front and an air intake area in the rear. Above the air intake of the fan 2, the cover 6 is provided with an upward protrusion 61 to increase the air intake of the fan 2. Holes 62 are arrayed on the end face of the protrusion 61 that contacts the mounting area.

[0021] like Figure 1 , Figure 3 and Figure 4 As shown, first connecting pieces 7 are provided on the inner walls of both sides of the square mounting cavity 12. During installation, the cover 6 rests on the two first connecting pieces 7 and is fixed with screws. Second connecting pieces 63 are respectively provided at the ends of the cover 6 near the first partition plate 4 and the second partition plate 5, abutting against the first partition plate 4 and the second partition plate 5. The first partition plate 4 and the second connecting piece 63, and the second partition plate 5 and the second connecting piece 63 are respectively fixed with screws. The overall structure of the protrusion 61 is waist-shaped, and the width of the protrusion 61 gradually decreases downwards away from the air inlet area.

[0022] like Figure 1 and Figure 2 As shown, the upper surface of the fan 2 is tilted downwards towards the air inlet area, and the upper surface of the square-round air outlet duct 3 is tilted downwards towards the air inlet area.

[0023] Implementation effect: By setting the first partition plate 4, the second partition plate 5 and the cover 6, the cavity 11 is divided into an installation area at the front and an air intake area at the rear. At the same time, the protrusion 61 on the cover 6 can increase the space size of the air intake of the fan 2, thereby increasing the air intake volume. Meanwhile, the end faces of the protrusion 61 that are in contact with the installation area are respectively arrayed with holes 62, which absorb and dissipate sound waves through the principle of micro-hole noise reduction, thereby reducing the propagation of noise and having a noise reduction effect.

[0024] The first connecting pieces 7, provided on the inner walls of both sides of the square mounting cavity 12, allow the housing 6 to be placed and fixed with screws during installation. Two second connecting pieces 63 are provided on the housing 6, and the first partition plate 4 and the second connecting piece 63, as well as the second partition plate 5 and the second connecting piece 63, are fixed with screws, ultimately achieving the installation and fixation of the housing 6. The overall structure of the protrusion 61 is waist-shaped, and the width of the protrusion 61 gradually decreases downwards away from the air inlet area, thus better fitting the circular edge of the air inlet of the fan 2, thereby increasing the air intake volume of the fan 2.

[0025] By tilting the upper surface of the fan 2 downwards towards the air intake area, and tilting the upper surface of the fan 2 towards the bottom of the integrated stove head after installation, the fan 2 can reduce wind resistance and increase the air intake volume.

[0026] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A fan box assembly for a two-in-one integrated stove, comprising a bottom shell (1), a fan (2) disposed within the bottom shell (1), and a square-round air outlet pipe (3) disposed on one side of the bottom shell (1) and communicating with the fan (2), wherein the bottom shell (1) is provided with a receiving cavity (11) for mounting the integrated stove panel and a square mounting cavity (12) for mounting the fan (2), characterized in that: The bottom of the receiving cavity (11) is provided with a first partition plate (4) with one end connected to one side of the receiving cavity (11) and the other end extending to one side of the edge of the square mounting cavity (12); the bottom of the receiving cavity (11) is provided with a second partition plate (5) with one end connected to the other side of the receiving cavity (11) and the other end extending to the other side of the edge of the square mounting cavity (12). The square mounting cavity (12) is provided with a cover (6) connected to the first partition plate (4) and the second partition plate (5). The combination of the first partition plate (4), the second partition plate (5) and the cover (6) divides the cavity (11) into a mounting area in front and an air intake area in the rear. The cover (6) is provided with a protruding part (61) above the air intake of the fan (2) to increase the air intake of the fan (2). Holes (62) are arranged in an array on the end face of the protruding part (61) that contacts the mounting area.

2. The air box assembly of a two-in-one integrated stove according to claim 1, characterized in that: The inner walls on both sides of the square mounting cavity (12) are provided with first connecting pieces (7). When the cover (6) is installed, it rests on the two first connecting pieces (7) and is fixed by screws. The ends of the cover (6) near the first partition plate (4) and the second partition plate (5) are respectively provided with second connecting pieces (63) that abut against the first partition plate (4) and the second partition plate (5). The first partition plate (4) and the second connecting piece (63) are fixed together, and the second partition plate (5) and the second connecting piece (63) are fixed together by screws.

3. The air box assembly of a two-in-one integrated stove according to claim 2, characterized in that: The overall structure of the protrusion (61) is waist-shaped, and the width of the protrusion (61) gradually decreases in the direction away from the air intake area.

4. The air box assembly of a two-in-one integrated stove according to claim 1, characterized in that: The upper surface of the fan (2) is inclined downwards towards the air inlet area, and the upper surface of the square-round air outlet pipe (3) is inclined downwards towards the air inlet area.

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