CN216907606U

CN216907606U - Heating device of steaming and baking oven and steaming and baking oven

Info

Publication number: CN216907606U
Application number: CN202220122493.6U
Authority: CN
Inventors: 李再扬; 曹廷文
Original assignee: Zhongshan Fuge Electrical Appliance Co ltd
Current assignee: Zhongshan Fuge Electrical Appliance Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-07-08
Anticipated expiration: 2032-01-17

Abstract

The utility model relates to a heating device of a steam oven and the steam oven, wherein the heating device is arranged on the top wall of a working cavity of the steam oven, the heating device comprises a motor component, an inner fan blade driven by the motor component and a heating piece, and the spaces where the inner fan blade and the heating piece are arranged are communicated with the working cavity. The utility model has the advantages that the heating device with the air supply function is arranged on the top wall of the working cavity of the steaming oven, on one hand, the steaming oven can integrate the air frying function, so that the machine has multiple functions, and a user does not need to additionally arrange an air frying pan, on the other hand, the heating device is arranged on the top wall of the working cavity of the steaming oven, so that hot air can contact food in the largest area, and the inner fan blade can be prevented from being polluted by oil to a certain extent.

Description

Heating device of steaming and baking oven and steaming and baking oven

Technical Field

The utility model relates to the technical field of household appliances, in particular to a heating device of a steaming and baking oven and the steaming and baking oven.

Background

With the rapid development of science and technology, the steam oven is considered as an invention for improving the family happiness index. The steaming oven has stronger delicious food making function, combines the functions of steaming, baking and the like, can be used for making daily staple food, cakes, dried fruits, baked and other foods, and provides rich dietary conditions for families.

However, the steam oven in the market only has the functions of steaming and baking, and cannot further solve the contradiction between the increasingly rich cooking requirement of people and the miniaturization of the kitchen.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heating device of a steaming and baking oven so as to solve the contradiction between the increasingly rich cooking requirement of people and the miniaturization of a kitchen; on the other hand, the steaming oven is provided to solve the contradiction between the increasingly rich cooking requirement of people and the miniaturization of the kitchen.

In order to achieve the purpose, the utility model adopts the following technical scheme on one hand:

the heating device is arranged on the top wall of a working cavity of the steaming and baking oven and comprises a motor component, an inner fan blade driven by the motor component and a heating piece, wherein the space where the inner fan blade and the heating piece are located is communicated with the working cavity.

Furthermore, the motor assembly drives the inner fan blade through the motor shaft, the heating device further comprises a box body and a box cover which are matched with each other, a bottom plate is arranged on one side of the box body, back to the box cover, a through hole for the motor shaft to pass through is formed in the bottom plate, the inner fan blade and the heating element are contained in a cavity formed by the box body and the box cover in a surrounding mode, the motor assembly is located outside the cavity formed by the box body and the box cover in the surrounding mode, and a corresponding air outlet is formed in one side, facing the working cavity, of the box cover.

Further, the box body is equipped with 2 at least erection columns, and the erection column extends to the lid direction in the bottom plate, has seted up on the lid with erection column complex mounting hole.

Further, the box cover further comprises a depressed area, the depressed area is arranged back to the box body, and the air outlet and the mounting hole are located in the depressed area.

Furthermore, the box body comprises a side plate and an outer edge protruding from the side plate in the circumferential direction of the side plate, the outer edge is located at one end, close to the box cover, of the side plate, and the box cover abuts against the outer edge.

Further, outer edge is equipped with first groove and the second groove sunken to the bottom plate direction, and outside the second groove was located in first groove enclosure, the lid leaned on with outer edge in the second groove, and heating device leaned on in the working chamber roof in first groove.

Further, still including the support that generates heat that is used for supporting the piece that generates heat, the support fixed connection that generates heat is in the box body, and the piece that generates heat is located between interior fan blade and the air outlet.

The technical scheme has the advantages that: the heating device with the air supply function is arranged on the top wall of the working cavity of the steaming oven, on one hand, the integrated air frying function of the steaming oven can be realized, so that one machine has multiple purposes, a user does not need to be additionally provided with an air frying pot, on the other hand, the heating device is arranged on the top wall of the working cavity of the steaming oven, so that hot air can contact food in the largest area, and the inner fan blades can be prevented from being stained with oil stains to a certain extent.

The other aspect of the utility model adopts the following technical scheme:

a steaming and baking box comprises an inner shell, an outer shell and the heating device, wherein the heating device is arranged at the top of the inner shell, and a motor assembly is arranged in an interlayer between the inner shell and the outer shell.

Furthermore, an opening corresponding to the heating device is formed in the top of the inner shell, a flanging which is turned upwards is arranged on the periphery of the opening, the heating device is abutted against the inner shell through the flanging, and the heating device partially extends into a working cavity of the inner shell.

Further, the steaming and baking box comprises at least 2 heating devices, and the heating devices are arranged along the length direction of the top of the inner shell.

The technical scheme has the advantages that: the heating device with the air supply function is arranged on the top wall of the working cavity of the steaming oven, on one hand, the integrated air frying function of the steaming oven can be realized, so that one machine has multiple purposes, a user does not need to be additionally provided with an air frying pot, on the other hand, the heating device is arranged on the top wall of the working cavity of the steaming oven, so that hot air can contact with food in the largest area, and the inner fan blades can be prevented from being stained with oil stains to a certain extent.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic exterior view of the steam oven of the present invention;

FIG. 2 is an exploded view of the steaming oven of FIG. 1;

fig. 3 is an exploded view of the heating device of fig. 2.

Reference numbers: 1. a housing; 2. an inner shell; 21. flanging; 22. a first screw hole; 3. a door body; 4. a control panel; 5. a heating device; 51. a motor assembly; 511. a motor bracket; 52. an outer fan blade; 53. an inner fan blade; 512. a motor shaft; 55. a box body; 551. a side plate; 552. an outer edge; 5521. a second screw hole; 553. mounting a column; 554. a first groove; 555. a second groove; 556. a base plate; 56. a heat generating member; 57. a heat generating support; 58. a box cover; 581. a recessed region; 582. an air outlet; 583. and (7) installing holes.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In one embodiment, referring to fig. 2 to 3, a heating device 5 of a steaming and baking oven is provided, the heating device 5 is disposed on a top wall of a working chamber of the steaming and baking oven, the heating device 5 includes a motor assembly 51, an inner fan blade 53 driven by the motor assembly 51, and a heating element 56, and spaces where the inner fan blade 53 and the heating element 56 are located are communicated with the working chamber. The heating device 5 with the air supply function is arranged on the top wall of the working cavity of the steaming oven, on one hand, the steaming oven can integrate the air frying function, so that the machine is multipurpose, a user does not need to be additionally provided with an air frying pot, on the other hand, the heating device 5 is arranged on the top wall of the working cavity of the steaming oven, so that hot air can contact food in the largest area, and the inner fan blade 53 can be prevented from being stained with oil stains to a certain extent. Wherein, the heating element can use 1500 watts of heating power when realizing the function of steaming, baking and frying.

The motor assembly 51 drives the inner fan blade 53 through the motor shaft 512, the heating device 5 further comprises a box body 55 and a box cover 58 which are matched with each other, a bottom plate 556 is arranged on one side, back to the box cover 58, of the box body 55, a through hole for the motor shaft 512 to pass through is formed in the bottom plate 556, a motor support 511 of the motor assembly 51 is installed on the bottom plate 556, the inner fan blade 53 and the heating element 56 are contained in a cavity formed by the box body 55 and the box cover 58 in a surrounding mode, the motor assembly 51 is located outside the cavity formed by the box body 55 and the box cover 58 in the surrounding mode, and a corresponding air outlet 582 is formed in one side, facing the working cavity, of the box cover 58. Therefore, the heating device 5 can be modularized, namely the heating device 5 can be conveniently arranged in the steaming oven after being assembled, the process flow is optimized, and the assembly difficulty is reduced. The heating device 5 can also be provided with an outer fan blade 52, the motor component 51 drives the outer fan blade 52 and the inner fan blade 53 simultaneously through a motor shaft 512, and the outer fan blade 52 is positioned outside a cavity formed by the box body 55 and the box cover 58 in a surrounding manner and positioned between the motor component and the box body and used for cooling the motor component 51.

Specifically, the box body 55 is provided with at least 2 mounting posts 553, the mounting posts 553 extend towards the box cover 58 from the bottom plate 556, and the box cover 58 is provided with mounting holes 583 matched with the mounting posts 553. Further, the box cover 58 further includes a concave section 581, the concave section 581 is disposed opposite to the box body 55, and the air outlet 582 and the installation hole 583 are located in the concave section 581. The box body 55 comprises a side plate 551 and an outer edge 552 which protrudes from the side plate 551 in the circumferential direction of the side plate 551, the outer edge 552 is located at one end of the side plate 551 close to the box cover 58, and the box cover 58 abuts against the outer edge 552. The outer edge 552 is provided with a first groove 554 and a second groove 555 which are recessed towards the direction of the bottom plate 556, the first groove 554 is surrounded outside the second groove 555, the box cover 58 abuts against the outer edge 552 in the second groove 555, and the heating device 5 abuts against the top wall of the working chamber in the first groove 554.

In addition, a heating bracket 57 for supporting the heating element 56 is further provided, the heating bracket 57 is fixedly connected to the box body 55, and the heating element 56 is located between the inner fan blade 53 and the air outlet 582.

In another embodiment, please refer to fig. 1-3, a steaming and baking box includes an outer casing 1, an inner casing 2, a door 3, a control panel 4 and the heating device 5 of the above embodiment, the heating device 5 is installed on the top of the inner casing 2, and a motor assembly 51 is located in the interlayer between the inner casing 2 and the outer casing 1. The heating device 5 with the air supply function is arranged on the top wall of the working cavity of the steaming oven, on one hand, the steaming oven is integrated with the air frying function, so that the machine is multipurpose, a user does not need to be additionally provided with an air frying pot, on the other hand, the heating device 5 is arranged on the top wall of the working cavity of the steaming oven, so that hot air can contact with food in the largest area, the inner fan blades 53 can be prevented from being stained with oil stains to a certain extent, on the other hand, the motor assembly 51 is arranged in an interlayer between the inner shell 2 and the outer shell 1, and the lower temperature rise and the oil stain isolation of the motor assembly 51 can be ensured.

Wherein, the top of inner shell 2 is seted up and is equipped with the opening corresponding with heating device 5, and the opening periphery is equipped with turn-ups 21 that upwards turns up, and heating device 5 supports against with inner shell 2 in turn-ups 21, and heating device 5 part stretches into the working chamber of inner shell 2. Specifically, as shown in fig. 3, the inner shell 2 abuts against the first groove 554, the first groove 554 is surrounded outside the second groove 555 for abutting against the box cover 58, the flange 21 is provided with a first screw hole 22, the outer edge 552 is provided with a second screw hole 5521 matched with the first screw hole 22, the heating device 5 can be loaded into the opening from the top of the inner shell 2 downwards, the first groove 554 abuts against the flange 21, and after positioning is completed, a screw passes through the first screw hole 22 and the corresponding second screw hole 5521 to complete fastening of the inner shell 2 and the heating device 5. In addition, because the heating device 5 partially stretches into the working cavity of the inner shell 2, better heating and air supply effects can be realized, and the heating device 5 is partially positioned behind the control panel 4, which is beneficial to saving space and is used for realizing the miniaturization of equipment.

In addition, the steaming oven may include at least 2 heating devices 5, and the heating devices 5 are arranged along a length direction of the top of the inner case 2. So, can be used for the bigger steaming oven of adaptation to realize bi-motor 3D circulation function, guarantee the homogeneity of heating, promote user experience.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the utility model, and these changes and modifications are all within the scope of the utility model. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The heating device of the steaming and baking oven is characterized in that the heating device is arranged on the top wall of a working cavity of the steaming and baking oven, the heating device comprises a motor component (51), an inner fan blade (53) driven by the motor component (51) and a heating piece (56), and spaces where the inner fan blade (53) and the heating piece (56) are communicated with the working cavity.

2. The heating device of the steaming and baking oven as claimed in claim 1, wherein the motor assembly (51) drives the inner fan blade (53) through a motor shaft (512), the heating device further comprises a box body (55) and a box cover which are matched with each other, a bottom plate (556) is arranged on one side of the box body (55) opposite to the box cover, a through hole for the motor shaft (512) to pass through is formed in the bottom plate (556), the inner fan blade (53) and the heating element (56) are accommodated in a cavity formed by the box body (55) and the box cover in a surrounding manner, the motor assembly (51) is positioned outside the cavity formed by the box body (55) and the box cover in a surrounding manner, and a corresponding air outlet (582) is formed on one side of the box cover facing the working cavity.

3. The heating device of a steaming and baking box as claimed in claim 2, wherein the box body (55) is provided with at least 2 mounting posts (553), the mounting posts (553) extend from the bottom plate (556) to the box cover, and the box cover is provided with mounting holes (583) matched with the mounting posts (553).

4. A heating device of a steaming and baking oven according to claim 3, characterized in that the box cover further comprises a depressed area (581), the depressed area (581) is disposed opposite to the box body (55), and the air outlet (582) and the mounting hole (583) are located in the depressed area (581).

5. The heating device of a steaming and baking box as claimed in claim 2, wherein the box body (55) comprises a side plate and an outer edge (552) protruding from the side plate in the circumferential direction of the side plate, the outer edge (552) is located at one end of the side plate close to the box cover, and the box cover abuts against the outer edge (552).

6. The heating device of a steaming and baking oven as claimed in claim 5, wherein the outer rim (552) is provided with a first slot (554) and a second slot (555) which are recessed towards the bottom plate (556), the first slot (554) is enclosed outside the second slot (555), the box cover abuts against the outer rim (552) at the second slot (555), and the heating device abuts against the top wall of the working chamber at the first slot (554).

7. The heating device of the steaming oven as claimed in claim 2, further comprising a heating bracket (57) for supporting the heating member (56), wherein the heating bracket (57) is fixedly connected to the box body (55), and the heating member (56) is located between the inner fan blade (53) and the air outlet (582).

8. A steaming oven, characterized by an inner shell (2), an outer shell (1) and a heating device according to any of claims 1-7, which is mounted on top of the inner shell (2), the motor assembly (51) being located in the interlayer between the inner shell (2) and the outer shell (1).

9. The steaming and baking box of claim 8, wherein an opening corresponding to the heating device is formed in the top of the inner shell (2), a turned-up flange (21) is formed on the periphery of the opening, the heating device is abutted against the inner shell (2) through the turned-up flange (21), part of the heating device extends into a working cavity of the inner shell (2), and part of the heating device is located behind a control panel of the steaming and baking box.

10. A steaming and baking box as claimed in claim 8, characterised in that it comprises at least 2 heating means arranged along the length of the top of the inner casing (2).