Integrated cooker with noise reduction fan

Abstract

The utility model discloses an integrated cooker with a noise reduction fan, which is characterized in that a volute is limited by arranging a first connecting piece, rigid collision between the volute and the first connecting piece is avoided by movement of the first connecting piece, and the problem that noise is generated by vibration of the volute in the prior art is solved. The first connecting piece adopts an arc baffle, surrounding plates are arranged on the two sides of the arc baffle, a limiting groove is formed between the surrounding plates, and the volute is limited in the limiting groove, so that the volute and the first connecting piece are mutually limited. The arc baffle is attached to the outer surface of the volute, so that rigid collision between the volute and the baffle is avoided again. The device is simple and easy to realize, and has good practicability.

Description

Technical Field

[0001] The utility model belongs to the technical field of integrated stoves, and in particular relates to an integrated stove with a noise-reducing fan. Background Art

[0002] Integrated stoves integrate multiple functions such as range hoods, stoves, disinfection cabinets, storage cabinets, etc., and have the characteristics of high oil fume extraction rate, energy saving and environmental protection, ultra-quiet and intuitive display, saving space, cost and manpower operation procedures. Compared with the traditional three-piece set (i.e. range hood, stove, disinfection cabinet), integrated stoves have the characteristics of green environmental protection, upgraded safety performance, healthy and pollution-free, saving space resources, modern control system, truly achieving ultra-high oil fume extraction rate, integrated innovative design, etc.

[0003] In the fume extraction part, the vibration and noise generated by the fan during operation have always been a difficult problem. There are multiple reasons for the generation of fan noise. Most studies on fan noise reduction are aimed at the flow field inside the fan, but the vibration of the fan volute can also generate noise. In the prior art, the volute is limited and fixed in the bellows by connecting parts. For example, in the patent document with announcement number CN215637404U and patent name Wind Cabinet Assembly, Range Hood and Integrated Stove, the first connecting part and the second connecting part limit the up and down movement of the volute, and the connecting parts are relatively fixed in the bellows, but the vibration of the volute causes a rigid collision with the connecting parts, which will generate certain noise. Therefore, the utility model proposes an integrated stove with a noise reduction fan. Utility Model Content

[0004] The utility model aims to solve the above-mentioned technical problems existing in the prior art and provides an integrated stove with a noise-reducing fan. By setting a first connecting piece, the volute can be limited while avoiding collision with the rigidity of the volute, thereby reducing the noise of the fan.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] An integrated stove with a noise-reducing fan comprises a stove panel, a bellows and a fan, and is characterized in that the fan is provided with a first connecting piece, the fan comprises a volute, the first connecting piece is used to limit the volute, and the first connecting piece and the volute are movably connected.

[0007] Furthermore, the first connecting member is an arc baffle, and the baffle surface fits the outer surface of the volute.

[0008] Furthermore, surrounding plates are provided on both sides of the baffle, and limiting grooves are formed between the surrounding plates, and the limiting grooves are used to limit the volute.

[0009] Furthermore, the surrounding plates on both sides of the baffle are attached to the inner wall of the wind box.

[0010] Furthermore, the surrounding plate is provided with a rotating hole, a rotating member is provided in the rotating hole, and the rotating member is fixed on the bellows, so that the arc baffle rotates in the bellows.

[0011] Furthermore, the volute is provided with a second connecting piece, which is used to connect the bellows. The second connecting piece includes a first plate body and a second plate body. The first plate body is connected to the second plate body on both sides, and the end of the second plate body is longer than the end of the first plate body, so that a slot is formed between the first plate body and the second plate body, so that the volute is embedded in the slot.

[0012] Furthermore, the first plate body is provided with a connecting plate, the connecting plate and the second plate body are in contact with three adjacent inner walls inside the bellows, the connecting plate is provided with a first connecting hole, the second plate body is provided with a second connecting hole, and both the first connecting hole and the second connecting hole are used to connect the bellows.

[0013] Furthermore, the second connecting member is provided with a handle hole.

[0014] Furthermore, reinforcing plates are provided at the corners of the inner wall of the bellows.

[0015] Furthermore, the cooker panel is provided with heat dissipation holes, which are evenly arranged.

[0016] Furthermore, a plurality of raised installation areas are provided on the cooker panel.

[0017] The utility model has the following beneficial effects due to the adoption of the above technical solution:

[0018] The utility model limits the volute by arranging the first connecting piece, and the movement of the first connecting piece avoids the rigid collision between the volute and the first connecting piece, thereby solving the problem of noise generated by vibration of the volute in the prior art.

[0019] The first connecting member is an arc baffle, and surrounding plates are provided on both sides of the arc baffle. A limiting groove is formed between the surrounding plates, and the volute is limited in the limiting groove, so that the volute and the first connecting member are mutually limited. The arc baffle fits the outer surface of the volute, and the rigid collision between the volute and the baffle is avoided again. The setting is simple, easy to implement, and has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of the internal structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the first connecting member in the utility model;

[0023] Figure 3 It is a structural schematic diagram of the second connecting member in the utility model;

[0024] Figure 4 It is a structural schematic diagram of the stove panel in the utility model.

[0025] In the figure, 1-volute; 2-first connecting member; 3-bellows; 4-second connecting member; 5-baffle; 6-enclosing plate; 7-first plate body; 8-second plate body; 9-connecting plate; 10-first connecting hole; 11-second connecting hole; 12-stove panel; 13-heat dissipation hole; 14-installation area; 15-limiting groove; 16-card slot; 17-handle hole; 18-reinforcement plate; 19-rotation hole. DETAILED DESCRIPTION

[0026] like Figures 1 to 4 As shown, an integrated stove with a noise reduction fan of the utility model includes a stove panel 12, a bellows 3 and a fan, the fan is arranged in the bellows 3, the fan includes a volute 1, a movable first connecting member 2 is arranged in the bellows 3, and the first connecting member 2 limits and fixes the volute 1. When the volute 1 vibrates, the first connecting member 2 moves to avoid rigid collision with the volute 1, thereby avoiding noise generated by the collision, solving the problems of the prior art, and the arrangement is simple, easy to implement, and has good practicality.

[0027] The first connecting member 2 is an arc baffle 5, and surrounding plates 6 are arranged on both sides of the arc baffle 5. Limiting grooves 15 are formed between the surrounding plates 6. When the limiting grooves 15 limit the volute 1, the plate surface of the baffle 5 fits the outer surface of the volute 1. The arc shape further avoids rigid collision with the volute 1. The limiting grooves 15 limit the volute 1 and the baffle 5 together to avoid separation caused by relative movement, so that the baffle 5 cannot fix the volute 1.

[0028] The surrounding plates 6 on both sides of the baffle 5 are attached to the inner wall of the bellows 3. The original structure of the integrated stove is used to make the baffle 5 movable, which reduces the modification of the original structure and saves materials. The friction generated by the surrounding plates 6 attached to the inner wall of the bellows 3 prevents the baffle 5 from being too flexible and failing to support the volute 1. The surrounding plates 6 are provided with a rotating hole 19, and a rotating member is provided in the rotating hole 19. The rotating member can be a pin shaft, which is fixed to the bellows 3, so that the baffle 5 rotates in the bellows 3.

[0029] The volute 1 is provided with a second connecting member 4, which is used to connect to the bellows 3. The second connecting member 4 includes a first plate body 7 and a second plate body 8. The first plate body 7 is connected to the second plate body 8 on both sides, and the end of the second plate body 8 is longer than the end of the first plate body 7, so that a slot 16 is formed between the first plate body 7 and the second plate body 8, so that the volute 1 is embedded in the slot 16, so that the volute 1 is limited in the bellows 3.

[0030] The first plate body 7 is provided with a connecting plate 9, and the connecting plate 9 and the second plate body 8 are attached to the three adjacent inner walls of the bellows 3. The connecting plate 9 is provided with a first connecting hole 10, and the second plate body 8 is provided with a second connecting hole 11. The first connecting hole 10 and the second connecting hole 11 are both used to connect the bellows 3. The first bolt passes through the first connecting hole 10 to fix the connecting plate 9 to the inner wall of the bellows 3, and the second bolt passes through the second connecting hole 11 to fix the second plate body 8 to the inner wall of the bellows 3. By fixing to the inner walls on three sides, the firmness of the connection between the second connecting member 4 and the bellows 3 is improved.

[0031] The second connecting member 4 is provided with a handle hole 17 for taking the volute 1 out of the bellows 3 .

[0032] A reinforcing plate 18 is provided at the corners of the inner wall of the bellows 3. By providing the reinforcing plate 18, the structural strength of the corner connection of the bellows 3 is improved.

[0033] The stove panel 12 is provided with accessories such as a stove head, and the stove panel 12 is provided with heat dissipation holes 13 . The heat dissipation holes 13 are evenly arranged so that hot air is discharged from the heat dissipation holes 13 .

[0034] A plurality of raised installation areas 14 are distributed on the cooker panel 12 , so that accessories can be easily positioned in each installation area 14 for installation.

[0035] The above are only specific embodiments of the utility model, but the technical features of the utility model are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the utility model to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the utility model.

Claims

1. An integrated stove with a noise reduction fan, comprising a stove panel, a bellows and a fan, characterized in that: The fan is provided with a first connecting member, and the fan includes a volute. The first connecting member is used to limit the volute, and the first connecting member is movably connected to the volute.

2. An integrated stove with a noise reduction fan according to claim 1, characterized in that: The first connecting member is an arc baffle, and the plate surface of the baffle is in contact with the outer surface of the volute.

3. An integrated stove with a noise reduction fan according to claim 2, characterized in that: Surrounding plates are provided on both sides of the baffle, and limiting grooves are formed between the surrounding plates, and the limiting grooves are used to limit the volute.

4. The integrated stove with a noise reduction fan according to claim 3, characterized in that: The surrounding plates on both sides of the baffle are attached to the inner wall of the wind box.

5. The integrated stove with a noise reduction fan according to claim 3, characterized in that: The surrounding plate is provided with a rotating hole, a rotating member is provided in the rotating hole, and the rotating member is fixed on the bellows, so that the arc baffle rotates in the bellows.

6. The integrated stove with a noise reduction fan according to claim 1, characterized in that: The volute is provided with a second connecting piece, and the second connecting piece is used to connect the bellows. The second connecting piece includes a first plate body and a second plate body. The first plate body is connected to the second plate body on both sides, and the end of the second plate body is longer than the end of the first plate body, so that a slot is formed between the first plate body and the second plate body, so that the volute is embedded in the slot.

7. An integrated stove with a noise reduction fan according to claim 6, characterized in that: The first plate body is provided with a connecting plate, and the connecting plate and the second plate body are in contact with three adjacent inner walls inside the bellows. The connecting plate is provided with a first connecting hole, and the second plate body is provided with a second connecting hole. Both the first connecting hole and the second connecting hole are used to connect the bellows.

8. The integrated stove with a noise reduction fan according to claim 6, characterized in that: The second connecting member is provided with a handle hole.

9. The integrated stove with a noise reduction fan according to claim 1, characterized in that: Reinforcement plates are provided at the corners of the inner wall of the bellows.

10. The integrated stove with a noise reduction fan according to claim 1, characterized in that: The cooker panel is provided with heat dissipation holes, and the heat dissipation holes are evenly arranged.

Images