CN215383376U

CN215383376U - Baking oven

Info

Publication number: CN215383376U
Application number: CN202121634797.2U
Authority: CN
Inventors: 代琳琳; 郑永波; 王仁华; 马斌
Original assignee: Hisense Home Appliances Group Co Ltd
Current assignee: Hisense Home Appliances Group Co Ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-01-04
Anticipated expiration: 2031-07-16

Abstract

The application discloses oven relates to kitchen appliance technical field, has solved the problem that current oven can't realize frying in shallow oil the function. The oven provided by the embodiment of the application comprises an oven body, a heating system and a baking tray; the oven body comprises a bottom wall, a side wall and a plurality of side walls, wherein the bottom wall and the side walls are oppositely arranged, the side walls are positioned between the bottom wall and the top wall and are arranged around the bottom wall and the top wall, and the bottom wall, the top wall and the side walls define an oven cavity with one side capable of being opened and closed; the heating system comprises a first heating device and a second heating device which are arranged on one side of the bottom wall close to the baking cavity, the first heating device and the second heating device are respectively and independently controlled, and the baking tray is arranged on one side of the first heating device and the second heating device far away from the bottom wall. The oven is used for frying and roasting food.

Description

Baking oven

Technical Field

The utility model relates to the technical field of kitchen appliances, in particular to an oven.

Background

With the increasing acceptance of ovens, more households choose to use ovens to make food. Frying is a traditional cooking mode of Chinese food. Traditional frying requires the individual level of a cook to master the duration of a fire, and is highly desirable for a novice cook. Accordingly, it is desirable in the industry to utilize ovens to perform the frying function.

In the existing oven, a lower heating pipe for baking food is arranged below the oven. But the lower heating pipe is provided for cooking food. In order to realize the effect of uniform baking, the heat emitted by the lower heating pipe is distributed more dispersedly, the heat at the bottom of the baking tray is insufficient, and the frying effect can not be achieved. Therefore, the conventional oven cannot realize the frying function.

SUMMERY OF THE UTILITY MODEL

The application provides an oven has solved the problem that current oven can't realize frying in shallow oil the function.

In order to achieve the purpose, the technical scheme is as follows:

the embodiment of the application provides an oven, which comprises an oven body, a heating system and a baking tray; the oven body comprises a bottom wall, a top wall and a plurality of side walls, wherein the bottom wall and the top wall are oppositely arranged, the side walls are positioned between the bottom wall and the top wall and are arranged around the bottom wall and the top wall, and the bottom wall, the top wall and the side walls define an oven cavity with one side capable of being opened or closed; the heating system comprises a first heating device and a second heating device which are arranged on one side of the bottom wall close to the baking cavity, and the first heating device and the second heating device are respectively and independently controlled; the baking tray is arranged on one side of the first heating device and the second heating device far away from the bottom wall.

The oven that this application embodiment provided, by the roof of box, diapire and be located between diapire and the roof, encircle a plurality of lateral walls that diapire and roof set up, enclose into the roast chamber that one side can open or close jointly, the user puts into roast chamber with food through the one side that can open in the roast chamber. The first heating device and the second heating device are arranged on one side of the bottom wall close to the baking cavity, and the baking tray is arranged on one side of the first heating device and the second heating device far away from the bottom wall. When the first heating device and the second heating device are operated, the first heating device and the second heating device can heat the baking tray. And because the first heating device and the second heating device can be independently controlled, the oven has different heating modes. When the food is baked, the first heating device is started to bake the food; when food is fried, the second heating device is started to perform auxiliary heating, and meanwhile, the baking tray is heated, so that the heat at the bottom of the baking tray is increased, and the food is fried. Compared with the prior art, the oven provided by the embodiment of the application has the first heating device and the second heating device which can be independently controlled, the baking function and the frying function of the oven can be realized, the problem that the heating device used in the process of baking food in the existing oven cannot finish frying is solved, and the frying function of the oven is realized.

In one possible embodiment, the first heating device is arranged at least partially around the second heating device.

In a possible implementation, the second heating device comprises a heating plate, and a heating wire is arranged in the heating plate.

In a possible implementation, the second heating device further comprises an edge baffle, the edge baffle is disposed around an edge of the heating plate and extends towards a side of the heating plate away from the bottom wall.

In one possible implementation, the first heating device includes a heating tube, and the heating tube and the heating plate are located on the same plane.

In a possible implementation manner, the oven further comprises a partition plate, the partition plate is located in the baking cavity, the partition plate divides the baking cavity into an upper baking cavity and a lower baking cavity which are mutually independent, the baking tray is located in the upper baking cavity, and the heating system is located in the lower baking cavity.

In one possible implementation, the second heating device has a space with the plurality of side walls, and the partition plate includes a first partition plate and a second partition plate, and the first partition plate is disposed around the second partition plate; the second heating device and the baking tray are respectively arranged on two opposite sides of the second partition plate.

In one possible implementation, the second separator plate has a thermal radiation transmittance that is greater than the thermal radiation transmittance of the first separator plate.

In one possible implementation, the second separator plate is made of microcrystalline glass.

In a possible implementation manner, the oven further comprises a temperature sensor, wherein an avoiding hole is formed in the center of the heating plate, and the temperature sensor penetrates through the avoiding hole and is used for detecting the temperature of the baking tray.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a front view of an oven provided in an embodiment of the present application;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at B;

fig. 4 is a bottom view of a broiling cavity inside the oven of fig. 1.

Reference numerals:

1-a box body; 11-baking cavity; 111-upper baking cavity; 112-lower oven cavity; 2-a heating system; 21-a first heating device; 211-heating tube; 22-a second heating device; 221-heating plate; 222-edge dams; 3-baking trays; 4-a partition plate; 41-a first divider plate; 42-a second divider panel; 5-temperature sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the application provides an oven, which comprises an oven body, a heating system and a baking tray.

The box includes relative diapire and the roof that sets up to and be located between diapire and the roof, and encircle a plurality of lateral walls that roof and diapire set up. The bottom wall, the top wall and the plurality of side walls enclose a baking chamber with one side capable of being opened and closed. The number of the side walls can be four, and four side walls, a bottom wall and a top wall are connected to form an approximately rectangular baking cavity. One of the four side walls is a door that is hinged to an adjacent one of the side walls to open and close the baking cavity.

The heating system comprises a first heating device and a second heating device which are arranged on one side of the bottom wall close to the baking cavity, and the first heating device and the second heating device are respectively and independently controlled. Wherein the independent control of the first heating device and the second heating device is realized by connecting a control circuit respectively.

The baking tray is arranged on one side of the first heating device and the second heating device far away from the bottom wall. The first heating device and the second heating device can heat the bottom of the baking tray.

The oven that this application embodiment provided, by the roof of box, diapire and be located between diapire and the roof, encircle a plurality of lateral walls that diapire and roof set up, enclose into the roast chamber that one side can open or close jointly, the user puts into roast chamber with food through the one side that can open in the roast chamber. The first heating device and the second heating device are arranged on one side of the bottom wall close to the baking cavity, and the baking tray is arranged on one side of the first heating device and the second heating device far away from the bottom wall. When the first heating device and the second heating device are operated, the first heating device and the second heating device can heat the baking tray. And because the first heating device and the second heating device can be independently controlled, the oven has different heating modes. When the food is baked, the first heating device is started to bake the food; when food is fried, the second heating device is started to perform auxiliary heating, and the second heating device and the baking tray heat the baking tray at the same time, so that the heat at the bottom of the baking tray is increased, and the food is fried. Compared with the prior art, the oven provided by the embodiment of the application has the first heating device and the second heating device which can be independently controlled, the baking function and the frying function of the oven can be realized, the problem that the heating device used in the process of baking food in the existing oven cannot finish frying is solved, and the frying function of the oven is realized.

It should be noted that, referring to fig. 1 and fig. 2, fig. 1 is a front view of an oven provided in an embodiment of the present application, and fig. 2 is a sectional view taken at a-a in fig. 1. According to the orientation shown in fig. 1 and 2, the bottom wall is located below in fig. 2 and the top wall is located above in fig. 2. Referring to fig. 3, fig. 3 is a partially enlarged view at B in fig. 2. The bottom wall is close to one side of the baking cavity, namely above the bottom wall. That is, the first heating means 21 and the second heating means 22 are located above the bottom wall. The side of the first heating means 21 and the second heating means 22 remote from the bottom wall, i.e. above the first heating means 21 and the second heating means 22. That is, the grill pan 3 is positioned above the first heating device 21 and the second heating device 22.

It is to be understood that the structure of the oven provided in fig. 1, 2 and 3 in the embodiment of the present application is not particularly limited, and the oven may include components other than the oven body 1, the heating system 2 and the grill pan 3.

In some embodiments, referring to FIGS. 2 and 3, the oven further includes a divider 4 positioned within the broiling cavity 11, the divider 4 dividing the broiling cavity 11 into an upper broiling cavity 111 and a lower broiling cavity 112 that are independent of each other. Bakeware 3 is located in upper baking chamber 111 and heating system 2 is located in lower baking chamber 112. Wherein, referring to fig. 2 and 3, the partition plate 4 is located between the heating system 1 and the grill pan 3.

It will be appreciated that the heating system 2 may also comprise other heating means arranged below the top panel and inside the side panels. Herein, the heating system 2 means the first heating device 21 and the second heating device 22, i.e., the first heating device 21 and the second heating device 22 are located in the lower broiling cavity 112.

Preferably, the plane of the partition plate 4 is parallel to the plane of the top wall of the box 1 and the plane of the bottom wall of the box 1. Since the baking tray 3 is located in the upper baking cavity 111, the occupied space is large. Thus, the separation plate 4 may be arranged close to the bottom wall, i.e. the distance between the separation plate 4 and the top wall is larger than the distance between the separation plate 4 and the bottom wall. Thus, the space of the upper roasting cavity 111 is larger than that of the lower roasting cavity 112, so that the upper roasting cavity 111 has enough space for accommodating the roasting tray 3.

Since the partition plate 4 divides the baking chamber 11 into the upper baking chamber 111 and the lower baking chamber 112 independent of each other, and the baking tray 3 is located in the upper baking chamber 111, the first heating means 21 and the second heating means 22 are located in the lower baking chamber 112. When frying, the partition plate 4 can prevent oil drops in the baking tray 3 from splashing to the first heating device 21 and the second heating device 22, and ensure the cleanness of the first heating device 21 and the second heating device 22. In some cases, after the oil drops on the surfaces of the first heating device 21 and the second heating device 22, black smoke or even open fire may be generated as the temperature increases. The arrangement of the partition plate 4 can prevent such an unexpected situation from occurring. Meanwhile, the partition plate 4 can be used as a support plate for the baking tray 3, and the baking tray 3 can be directly placed above the partition plate 4 when food is baked.

It should be noted that the connection between the partition plate 4 and the box 1 may be a fixed connection or a detachable connection. When the separation plate 4 is detachably connected with the box body 1, the separation plate 4 can be taken out from the baking cavity 11, so that oil drops falling on the separation plate 4 can be cleaned conveniently.

Of course, in other embodiments, the partition plate 4 may not be provided, and the first heating device 21, the second heating device 22 and the baking tray 3 may be located in the baking cavity 11. Because the partition plate 4 is not blocked, the heat generated by the first heating device 21 and the second heating device 22 can be directly transmitted to the bottom of the baking tray 3, and the heat transmission efficiency is ensured.

In some embodiments, as shown in fig. 3 and 4, the second heating device 22 is spaced from the plurality of sidewalls. In practical applications, other components may be disposed on the plurality of side walls of the oven, and the heat of the second heating device 22 can reduce the influence on the other components on the plurality of side walls when a gap is left between the second heating device 22 and the plurality of side walls. The size of the interval may be set according to actual conditions, and is not further limited herein.

In some embodiments, referring to fig. 3 and 4, the dividing plate 4 includes a first dividing plate 41 and a second dividing plate 42, the first dividing plate 41 is disposed around the second dividing plate 42, and the second heating device 22 and the grill pan 3 are disposed on opposite sides of the second dividing plate 42, respectively.

Referring to fig. 3, the second heating device 22 and the grill pan 3 are respectively located on opposite sides of the second partition plate 42, that is, the second heating device 22 is located below the second partition plate 42, and the grill pan 3 is located above the second partition plate 42.

Since there may be a gap between the second heating device and the plurality of side walls, on this basis, the partition plate 4 is divided into the first partition plate 41 and the second partition plate 42, and the second heating device 22 and the grill pan 3 are respectively disposed on opposite sides of the second partition plate 42. Thus, the heat of the second heating device 22 reaches the bottom of the grill pan through the second partition plate 42. The first partition plate 41 passes through the first partition plate 41 with a small amount of heat due to the surrounding arrangement of the second partition plate 42. Therefore, different materials may be selected to make the first partition plate 41 and the second partition plate 42.

Alternatively, the second separation plate 42 has a thermal radiation transmittance greater than that of the first separation plate 41. Because the heat of the second heating device 22 needs to penetrate the second partition plate 42 to achieve the frying function, the higher heat radiation transmittance can improve the heat transfer efficiency and the frying effect. Meanwhile, since the material with high thermal radiation transmittance is expensive, the second partition plate 42 is made of the material with high thermal radiation transmittance, and the first partition plate 41 is made of the material with relatively low thermal radiation transmittance, so that the manufacturing cost can be saved to a certain extent. Of course, the first separation plate 41 and the second separation plate 42 may be made of the same material having the same thermal radiation transmittance.

Optionally, the second separation plate 42 may be made of microcrystalline glass, and since the microcrystalline glass has a relatively high thermal radiation transmittance, the heat generated by the second heating device 22 can penetrate through the second separation plate 42 made of microcrystalline glass and be absorbed by the bottom of the baking tray 3, so as to further improve the heat transfer efficiency of the second heating device 22. And the surface of the microcrystalline glass is flat and smooth, so that oil stains can be conveniently cleaned.

As shown in fig. 4, the first and

second partition plates

41 and 42 may be rectangular in shape. An opening having the same shape as the second partition plate is provided at the center of the first partition plate 41, and the second partition plate 42 is located at the opening position of the first partition plate 41. Of course, the second partition plate 42 may also be circular, and is not further limited herein.

The first partition plate 41 and the second partition plate 42 may be fixedly connected by welding, or may be detachably connected, and are not particularly limited herein.

In some embodiments, as shown in fig. 3 and 4, the first heating device 21 is at least partially disposed around the second heating device 22. The first heating device 21 is turned on when the food is baked, and the first heating device 21 is at least partially arranged around the second heating device 22 in consideration of the uniformity of heating when the food is baked, so that the heat of the first heating device can be uniformly dispersed, and the food can be uniformly heated. The second heating device 22 is turned on when frying food, and needs to concentrate heat at the bottom of the grill plate 3 to achieve a good frying effect. Therefore, the second heating device 22 is disposed inside the first heating device 21 to ensure heat concentration and improve frying effect.

In some embodiments, as shown in fig. 3 and 4, the second heating device 22 comprises a heating plate 221, and a heating wire (not shown) is disposed in the heating plate 221. For example, the heating plate 221 may be provided with a groove in which the heating wire is disposed. The heating wire generates heat after being electrified. Because the heating wire is arranged in the heating plate 221, the heat concentration is better, and more heat is transferred to the bottom of the baking tray 3, thereby improving the frying effect.

Alternatively, as shown in fig. 4, the shape of the heating plate 221 may be circular, and the electric heating wire is spirally installed inside the heating plate 221. Of course, the heating plate 221 may have other shapes, and is not further limited herein.

In some embodiments, as shown in fig. 3 and 4, the second heating device 22 further includes an edge baffle 222, and the edge baffle 222 is disposed around an edge of the heating plate 221 and extends toward a side of the heating plate 221 away from the bottom wall.

As shown in fig. 3, when the edge dam 222 is provided, the edge dam 222 is disposed around the edge of the heating plate 221 and extends upward. Edge baffle 222 can block heat from diffusing to the periphery, and ensure that heat is transferred upwards to reach the bottom of bakeware 3 and absorbed by bakeware 3, thereby improving heat transfer efficiency.

Note that, as shown in fig. 3, when the partition plate 4 is provided, the edge guard 222 extends to the partition plate 4, and comes into abutting contact with the partition plate 4 (i.e., the second partition plate 42 shown in fig. 3). Thus, the second partition plate 42, the edge dam 222 and the heating plate 221 form a relatively closed space. Since the second partition plate 42 has a high heat radiation transmittance, most of the heat reaches the bottom of grill pan 3 through the second partition plate 42 and is absorbed by the bottom of grill pan 3. When partition plate 4 is not provided, grill pan 3 can be placed directly on edge guard 222. In this way, the heat is directly transferred upward to the bottom of grill pan 3.

In some embodiments, as shown in fig. 3 and 4, the first heating device 21 includes a heating pipe 211, and the heating pipe 211 and the heating plate 221 are located on the same plane. Fig. 4 shows a specific form of the heating tube 211, both ends of the heating tube 211 are connected to the circuit, and the heating tube 211 itself has a plurality of bends, which surround the outer periphery of the heating plate 221. As can be seen from fig. 3, the heating pipe 211 and the heating plate 221 are disposed on the same plane. Of course, the heating pipe 211 may have other forms, for example, a plurality of straight heating pipes may be arranged at intervals on two opposite sides of the second heating device 22. That is, a plurality of straight heating pipes are distributed on both left and right sides of the heating plate 221 shown in fig. 4.

Optionally, as shown in fig. 3 and 4, the oven further includes a temperature sensor 5, a relief hole is formed in the center of the heating plate 221, and the temperature sensor 5 penetrates through the relief hole and is used for detecting the temperature of the baking tray 3. As shown in fig. 3, when the partition plate 4 is provided, the temperature sensor 5 passes through the avoidance hole and comes into abutting contact with the partition plate 4. In the case where the partition plate 4 is not provided, the temperature sensor 5 may directly contact the bottom of the grill pan 3 after passing through the escape hole.

By providing the temperature sensor 5, the temperature change of the grill pan 3 can be detected in real time. When different foods are fried, the heating time and the heating temperature of the foods are adjusted according to the change condition of the temperature, so that various fried foods can be obtained.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An oven, comprising:

the oven comprises a box body and a baking device, wherein the box body comprises a bottom wall, a top wall and a plurality of side walls, the bottom wall and the top wall are oppositely arranged, the side walls are positioned between the bottom wall and the top wall and are arranged around the bottom wall and the top wall, and the bottom wall, the top wall and the side walls enclose a baking cavity with one side capable of being opened or closed;

the heating system comprises a first heating device and a second heating device which are arranged on one side of the bottom wall close to the baking cavity, and the first heating device and the second heating device are respectively and independently controlled;

and the baking tray is arranged on one side of the first heating device and one side of the second heating device, which are far away from the bottom wall.

2. An oven as claimed in claim 1 wherein said first heating means is disposed at least partially around said second heating means.

3. An oven as claimed in claim 2 wherein said second heating means comprises a heating plate in which heating wires are provided.

4. An oven as claimed in claim 3 wherein said second heating means further comprises an edge dam disposed around the edge of said heating plate extending towards the side of said heating plate remote from said bottom wall.

5. The oven of claim 3 wherein said first heating means comprises a heating tube, said heating tube being coplanar with said heating plate.

6. The oven according to any one of claims 2 to 5, further comprising a partition plate, wherein the partition plate is located in the baking cavity, the partition plate divides the baking cavity into an upper baking cavity and a lower baking cavity which are independent of each other, the baking tray is located in the upper baking cavity, and the heating system is located in the lower baking cavity.

7. The oven of claim 6, wherein said second heating device is spaced from said plurality of side walls; the partition plate comprises a first partition plate and a second partition plate, and the first partition plate is arranged around the second partition plate; the second heating device and the baking tray are respectively arranged on two opposite sides of the second partition plate.

8. The oven of claim 7, wherein the second separation panel has a thermal radiation transmittance that is greater than a thermal radiation transmittance of the first separation panel.

9. The oven of claim 8, wherein the second divider plate is made of microcrystalline glass.

10. The oven of claim 3, further comprising a temperature sensor, wherein an avoiding hole is formed in the center of the heating plate, and the temperature sensor penetrates through the avoiding hole and is used for detecting the temperature of the baking tray.