Air bellow assembly and integrated cooker
By designing a detachable bracket and fan bellows assembly, the problem of the integrated stove requiring two sets of air duct systems is solved, and flexible adaptation of the air outlet direction and simplified maintenance are achieved.
Patent Information
- Application Number
- CN202422966030.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-03
AI Technical Summary
When existing integrated stove designs need to meet the needs of left and right air outlets, two independent air duct systems are usually used, resulting in increased material usage and complex maintenance.
A bellows assembly is designed, which includes a detachable bracket and a fan. By changing the installation position of the bracket on the fan, the smoke outlet can be switched between the first air outlet and the second air outlet to adapt to the air outlet requirements in different directions.
It realizes the flexible switching of the fan smoke outlet, simplifies the material use and maintenance process, and adapts to the air outlet needs of different users.
Smart Images

Figure CN223482932U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of kitchen stoves, and in particular to a bellows assembly and an integrated stove. Background Technology
[0002] Currently, conventional integrated cooktop designs on the market often need to meet both left and right airflow requirements. To ensure sufficient airflow, two independent air duct systems are typically used. However, this design increases material usage and complicates after-sales maintenance and installation. Utility Model Content
[0003] Firstly, this utility model provides a bellows assembly that can adapt to air outlet requirements in two directions.
[0004] To achieve the above objectives, this utility model discloses a bellows assembly, including a box body and a fan placed inside the box body cavity. The box body is provided with an air inlet communicating with the box body cavity, and the fan is provided with a smoke inlet and a smoke outlet. One side of the box body is provided with a first air outlet communicating with the box body cavity, and the other side of the box body is provided with a second air outlet communicating with the box body cavity. The box body is detachably connected to a bracket, and the bracket is connected to the fan. The box body is provided with at least two sets of mounting positions. When the bracket is connected to one set of mounting positions, the smoke outlet is connected to the first air outlet, and when the bracket is connected to the other set of mounting positions, the smoke outlet is connected to the second air outlet.
[0005] Optionally, the housing includes a front panel, a rear panel, a left side panel, a right side panel, and a bottom panel. The front panel, left side panel, rear panel, and right side panel are arranged sequentially along the circumference of the bottom panel and are all connected to the bottom panel. The bracket is connected to the front panel and / or the rear panel.
[0006] Optionally, the bracket includes a middle support plate, a front support plate connected to the front side of the middle support plate, and a rear support plate connected to the rear side of the middle support plate. The front support plate is provided with a front mounting hole, and the rear support plate is provided with a rear mounting hole.
[0007] Optionally, the two sets of mounting positions are a left mounting position and a right mounting position, wherein the left mounting position includes a first left mounting hole disposed on the front panel and / or the rear panel, and the right mounting position includes a first right mounting hole disposed on the front panel and / or the rear panel.
[0008] Optionally, at least a portion of the intermediate support plate is disposed along the outer peripheral wall of the fan, and at least another portion of the intermediate support plate extends toward a direction away from the fan.
[0009] Optionally, the bracket is detachably connected to the fan, and the fan is provided with at least two sets of connection positions. When the bracket is connected to one set of connection positions, the smoke outlet is connected to the first air outlet, and when the bracket is connected to the other set of connection positions, the smoke outlet is connected to the second air outlet.
[0010] Optionally, the fan is provided with an adapter at the smoke outlet end, and the housing is provided with an air outlet hood at the first air outlet or the second air outlet, and the adapter and the air outlet hood are connected.
[0011] Optionally, one of the adapter and the air outlet hood is provided with a docking groove, and the other of the adapter and the air outlet hood is provided with a docking strip that passes through the first air outlet or the second air outlet and extends into the docking groove, and a sealing strip is provided between the docking strip and the docking groove.
[0012] Optionally, one of the adapter and the air outlet shroud is provided with a buckle, and the other of the adapter and the air outlet shroud is provided with a slot that mates with the buckle.
[0013] Secondly, this utility model provides an integrated stove that can adapt to air outlet requirements in two directions.
[0014] To achieve the above objectives, this utility model discloses an integrated stove, including a bellows assembly described in the above technical solution.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: by rotating the fan in the inner cavity of the box by a certain angle, changing from one set of installation positions to another set of installation positions, the smoke outlet of the fan can be changed from the first air outlet to the second air outlet, thereby adapting to the air outlet requirements of two different directions and adapting to the different requirements of users. Attached Figure Description
[0016] Figure 1 This is a structural schematic diagram of a bellows assembly and an integrated stove part disclosed in this utility model;
[0017] Figure 2 This utility model discloses a bellows assembly, mainly used to demonstrate the partial structure of the second air inlet.
[0018] Figure 3 This utility model discloses a bellows assembly, mainly used to demonstrate the partial structure of the first air inlet.
[0019] Figure 4 This is a schematic diagram of the structure of a bellows assembly disclosed in this utility model, mainly used for display brackets;
[0020] Figure 5 This utility model discloses a bellows assembly, which is mainly used to show the structure of the air shroud and adapter.
[0021] Explanation of reference numerals in the attached drawings: 1. Housing; 11. Front panel; 12. Rear panel; 13. Left side panel; 14. Right side panel; 15. Bottom plate; 110. First air vent; 120. Second air vent; 2. Fan; 21. Smoke inlet; 22. Smoke outlet; 3. Air inlet; 4. Bracket; 40. Fan mounting hole; 400. First bend; 401. Second bend; 403. Handle hole; 41. Middle support plate; 42. Front support plate; 420. Front mounting plate. 43. Rear support plate; 430. Rear mounting hole; 51. Left side mounting position; 510. First left side mounting hole; 52. Right side mounting position; 520. First right side mounting hole; 61. First connection position; 62. Second connection position; 7. Adapter; 71. Left side adapter; 72. Right side adapter; 8. Exhaust hood; 71. Connecting strip; 81. Connecting groove; 9. Sealing strip; 101. Buckle; 102. Slot; 16. Sealing plate. Detailed Implementation
[0022] The present application will be further described in detail below with reference to the accompanying drawings.
[0023] This application discloses a bellows assembly, referring to... Figure 1 and Figure 2 The system includes a housing 1 and a fan 2 placed inside the housing 1. The housing 1 is provided with an air inlet 3 that communicates with the inside of the housing 1. The fan 2 is provided with a smoke inlet 21 and a smoke outlet 22. The fan 2 is a centrifugal fan. When the fan 2 is working, it draws the flue gas from the air inlet 3 into the inside of the housing 1, and then discharges it outward from the smoke outlet 22 after passing through the inside of the fan 2.
[0024] To accommodate the air supply needs of different users, a first air vent 110 communicating with the inner cavity of the housing 1 is provided on one side of the housing 1, and a second air vent 120 communicating with the inner cavity of the housing 1 is provided on the other side of the housing 1. The housing 1 is detachably connected to a bracket 4, which is connected to the fan 2. The housing 1 is provided with at least two sets of mounting positions. When the bracket 4 is connected to one set of mounting positions, the smoke outlet 22 is connected to the first air vent 110, and the smoke is discharged from the first air vent 110. When the bracket 4 is connected to the other set of mounting positions, the smoke outlet 22 is connected to the second air vent 120, and the smoke is discharged from the second air vent 120.
[0025] In this embodiment, the housing 1 includes a front panel 11, a rear panel 12, a left side panel 13, a right side panel 14, and a bottom panel 15. The front panel 11, left side panel 13, rear panel 12, and right side panel 14 are sequentially connected along the circumference of the bottom panel 15 and are all connected to the bottom panel 15. The bottom panel 15 is rectangular in its vertical projection and is located at the bottom. The front panel 11, rear panel 12, left side panel 13, and right side panel 14 extend upward from the bottom panel 15 to form a smoke inlet 21. When applied to an integrated stove, the fan head is connected to the smoke inlet 21 of the air box. When the integrated stove is in use, the user's position is defined as the front side. The front panel 11 is located in front of the rear panel 12, and the rear panel 12 is located behind the front panel 11.
[0026] Reference Figure 2 and Figure 3 The first air vent 110 is located on the left side panel 13, and the second air vent 120 is located on the right side panel 14.
[0027] Reference Figure 4 In this embodiment, the bracket 4 includes a middle support plate 41, a front support plate 42 connected to the front side of the middle support plate 41, and a rear support plate 43 connected to the rear side of the middle support plate 41. The middle support plate 41 extends in the front-rear direction, the front support plate 42 is parallel to the front plate 11 and perpendicularly connected to the middle support plate 41, and at least a portion of the rear support plate 43 is parallel to the rear plate 12 and connected to the rear plate 12. In order to allow the fumes to enter the smoke inlet 21 of the fan 2 directly without detouring after entering the housing 1, the smoke inlet 21 of the fan 2 is set to face the rear side, so the distance between the end of the rear support plate 43 away from the middle support plate 41 and the rear end face of the fan 2 is greater than the distance between the front support plate 42 and the front end face of the fan 2.
[0028] In order to enable the bracket 4 to be connected to both the fan 2 and the front plate 11 and / or the rear plate 12, at least a portion of the bracket 4 is provided along the outer peripheral wall of the fan 2, and at least another portion of the bracket 4 extends in a direction away from the fan 2.
[0029] In this embodiment, the middle support plate 41, the front support plate 42 and the rear support plate 43 each have a first curved portion 400 adapted to the outer peripheral wall of the fan 2, and a second curved portion 401 connected to the first curved portion 400 and extending away from the fan 2.
[0030] In this embodiment, in order to facilitate the rotation of the fan 2, a handle hole 403 for the user to hold is also provided in the second curved part 401 of the intermediate support plate 41.
[0031] In this embodiment, the bracket 4 is connected to both the front plate 11 and the rear plate 12. The front support plate 42 is provided with a front mounting hole 420, and the rear support plate 43 is provided with a rear mounting hole 430. The horizontal cross-section of the rear support plate 43 is approximately Z-shaped. A portion of the front support plate 42 is directly attached to the front end face of the fan 2, and the front mounting hole 420 is provided on the portion of the front support plate 42 that is not in contact with the fan 2. The rear support plate 43 is provided with a rear mounting hole 430 on the portion of the rear support plate 43 that is away from the fan 2 and parallel to the rear plate 12. In other embodiments, the bracket 4 is only connected to the front plate 11 or the rear plate 12, or to the left side plate 13 and / or the right side plate 14.
[0032] Reference Figure 2 and Figure 3 In order to connect with the bracket 4, the two sets of mounting positions are the left mounting position 51 and the right mounting position 52. The left mounting position 51 includes a first left mounting hole 510 provided in the front plate 11 and / or the rear plate 12, and the right mounting position 52 includes a first right mounting hole 520 provided in the front plate 11 and / or the rear plate 12.
[0033] In this embodiment, both the front plate 11 and the rear plate 12 are provided with a first left side mounting hole 510, and both the front plate 11 and the rear plate 12 are provided with a first right side mounting hole 520. The left side mounting position 51 includes two pairs of oppositely arranged first left side mounting holes 510, each pair of first left side mounting holes 510 corresponding to a bracket 4. The right side mounting position 52 includes two pairs of oppositely arranged first right side mounting holes 520, each pair of first right side mounting holes 520 also corresponding to a bracket 4.
[0034] The bracket 4 can be fixed or integrally formed on the fan 2 and cannot be disassembled. When adapting to two different air outlet directions, the same bracket 4 can be fixed in different installation positions. Alternatively, multiple brackets 4 can be set. When air outlet is required from the left, the bracket 4 corresponding to the left installation position 51 is fixed to the left installation position 51, while the bracket 4 corresponding to the right installation position 52 does not need to be fixed. When air outlet is required from the right, the bracket 4 corresponding to the right installation position 52 is fixed to the right installation position 52, while the bracket 4 corresponding to the left installation position 51 does not need to be fixed.
[0035] In this embodiment, the bracket 4 and the fan 2 are detachably connected so that the position of the bracket 4 on the fan 2 can be changed. Fan mounting holes 40 are provided on the front support plate 42 and / or the rear support plate 43 for detachably and fixedly connecting the bracket 4 to the fan 2.
[0036] The fan 2 is provided with at least two sets of connection positions. When the bracket 4 is connected to one set of connection positions, the smoke outlet 22 is connected to the first air outlet 110. When the bracket 4 is connected to the other set of connection positions, the smoke outlet 22 is connected to the second air outlet 120. In this embodiment, one set of connection positions is the first connection position 61, and the other set of connection positions is the second connection position 62.
[0037] In this embodiment, there are two brackets 4, and both brackets 4 are detachably connected to the fan 2. However, when changing different air outlet directions, it is necessary to change the position of the two brackets 4 on the fan 2. The first connection position 61 has two sets corresponding to one bracket 4 respectively, and the second connection position also has two sets corresponding to one bracket 4 respectively.
[0038] In other embodiments, one of the brackets 4 can be directly fixed, and the other bracket 4 can be fixed by simply changing its position on the fan 2 when there are two different air outlet directions. The fixed bracket 4 is set at a position approximately in the middle of the circumferential direction of the outer peripheral wall of the fan 2.
[0039] In other embodiments, three supports 4 can be sequentially arranged along the circumference of the fan 2. When using the first air outlet 110, the middle support 4 and one of the supports 4 at one end are fixed to the housing 1. When using the second air outlet 120, the middle support 4 and the other support 4 at the other end are fixed to the housing 1. In this case, it is not necessary to disassemble and change the position of the support 4.
[0040] When fixing bracket 4 and housing 1, as well as bracket 4 and fan 2, fasteners are used to pass through the corresponding mounting holes for fixing.
[0041] The fan 2 is equipped with an adapter 7 at the smoke outlet 22. The housing 1 is equipped with an exhaust hood 8 at either the first air outlet 110 or the second air outlet 120. When the adapter 7 is connected to the first air outlet 110, the adapter 7 is the left-side adapter 71. When the adapter 7 is connected to the second air outlet 120, the adapter 7 is the right-side adapter 72. Both the exhaust hood 8 and the adapter 7 are through-holes at both ends.
[0042] The adapter 7 is connected to the air outlet hood 8, and a sealing strip 9 is provided between the adapter 7 and the air outlet hood 8.
[0043] In this embodiment, the exhaust hood 8 is provided with a U-shaped docking groove 81, and the adapter 7 is provided with a docking strip 71 that passes through the first air outlet 110 or the second air outlet 120 and extends into the docking groove 81. A sealing strip 9 is provided in the docking strip 71 and the docking groove 81. The end portion of the smoke outlet 22 of the fan 2 extends into the adapter 7, so that the smoke is discharged from the smoke outlet 22 through the adapter 7 and the exhaust hood 8. The sealing strip 9 is located in the docking groove 81, and the end of the docking strip 71 facing the exhaust hood 8 abuts against the sealing strip 9. In other embodiments, the exhaust hood 8 is provided with a docking strip 71, and the adapter 7 is provided with a docking groove 81.
[0044] When the first vent 110 is used for smoke exhaust, the plane of the smoke outlet 22 of the fan 2 is not parallel to the plane of the first vent 110. Therefore, the left adapter 71 is fan-shaped from the perspective of the front to the rear, which can guide the smoke from the smoke outlet 22 to the exhaust hood 8 of the first vent 110. However, when the second vent 120 is used for smoke exhaust, the plane of the smoke outlet 22 of the fan 2 is parallel to the plane of the second vent 120. Therefore, the right adapter 72 has a rectangular cross-section in the vertical plane.
[0045] The adapter 7 has multiple clips 101 arranged around its circumference at one end facing the air outlet shroud 8. The air outlet shroud 8 has a slot 102 arranged around its circumference at one end facing the adapter 7 to engage with the clips 101. The air outlet shroud 8 has a guide slope at the inlet of the slot 102 to facilitate the sliding of the clips 101, thereby enabling the air outlet shroud 8 and the adapter 7 to be installed and fixed.
[0046] A sealing plate 16 for sealing the first air vent 110 or the second air vent 120 is also installed on the housing 1. When one of the first air vent 110 or the second air vent 120 is used, the other is sealed by the sealing plate 16.
[0047] Reference Figure 1 This application also discloses an integrated stove, including a bellows assembly and a fan head as described in the above embodiments, with the fan head fixed at the air inlet 3 of the cabinet 1.
[0048] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A bellows assembly, comprising a housing (1) and a fan (2) disposed within the cavity of the housing (1), wherein the housing (1) is provided with an air inlet (3) communicating with the cavity of the housing (1), and the fan (2) is provided with a smoke inlet (21) and a smoke outlet (22), characterized in that, The box (1) has a first air vent (110) communicating with the inner cavity of the box (1) on one side, and a second air vent (120) communicating with the inner cavity of the box (1) on the other side; the box (1) is detachably connected to a bracket (4), the bracket (4) is connected to the fan (2), and the box (1) has at least two sets of mounting positions. When the bracket (4) is connected to one set of mounting positions, the smoke outlet (22) is connected to the first air vent (110), and when the bracket (4) is connected to the other set of mounting positions, the smoke outlet (22) is connected to the second air vent (120).
2. The bellows assembly according to claim 1, characterized in that, The housing (1) includes a front panel (11), a rear panel (12), a left side panel (13), a right side panel (14), and a bottom panel (15). The front panel (11), the left side panel (13), the rear panel (12), and the right side panel (14) are connected sequentially along the circumference of the bottom panel (15) and are all connected to the bottom panel (15). The bracket (4) is connected to the front panel (11) and / or the rear panel (12).
3. A bellows assembly according to claim 2, characterized in that, The bracket (4) includes a middle support plate (41), a front support plate (42) connected to the front side of the middle support plate (41), and a rear support plate (43) connected to the rear side of the middle support plate (41). The front support plate (42) is provided with a front mounting hole (420), and the rear support plate (43) is provided with a rear mounting hole (430).
4. A bellows assembly according to claim 2, characterized in that, The two sets of mounting positions are a left mounting position (51) and a right mounting position (52). The left mounting position (51) includes a first left mounting hole (510) disposed on the front panel (11) and / or the rear panel (12). The right mounting position (52) includes a first right mounting hole (520) disposed on the front panel (11) and / or the rear panel (12).
5. A bellows assembly according to claim 2, characterized in that, At least a portion of the bracket (4) is disposed along the outer peripheral wall of the fan (2), and at least another portion of the bracket (4) extends toward a direction away from the fan (2).
6. A bellows assembly according to any one of claims 1-5, characterized in that, The bracket (4) is detachably connected to the fan (2). The fan (2) is provided with at least two sets of connection positions. When the bracket (4) is connected to one set of connection positions, the smoke outlet (22) is connected to the first air outlet (110). When the bracket (4) is connected to the other set of connection positions, the smoke outlet (22) is connected to the second air outlet (120).
7. A bellows assembly according to claim 1, characterized in that, The fan (2) is provided with an adapter (7) at the smoke outlet (22) end, and the housing (1) is provided with an air outlet hood (8) at the first air outlet (110) or the second air outlet (120), and the adapter (7) and the air outlet hood (8) are connected.
8. A bellows assembly according to claim 7, characterized in that, One of the adapter (7) and the air outlet hood (8) is provided with a docking groove (81), and the other of the adapter (7) and the air outlet hood (8) is provided with a docking strip (71) that passes through the first air outlet (110) or the second air outlet (120) and extends into the docking groove (81). A sealing strip (9) is provided between the docking strip (71) and the docking groove (81).
9. A bellows assembly according to claim 8, characterized in that, One of the adapter (7) and the air hood (8) is provided with a buckle (101), and the other of the adapter (7) and the air hood (8) is provided with a slot (102) that mates with the buckle (101).
10. An integrated stove, characterized in that, The bellows assembly includes any one of claims 1-9.