Oven capable of heating uniformly

Abstract

The utility model discloses a baking oven capable of heating uniformly, which relates to the field of baking ovens, and adopts the technical scheme that the baking oven comprises an oven body, a baking cavity is arranged in the oven body, a door plate is arranged at a side cavity opening of the baking cavity, and the baking oven is characterized in that a glass ceramic heating plate is arranged on the inner wall of the baking cavity. The heating plate is adopted to heat food in the oven, the heating plate has a larger heating coverage area, the food can be heated more comprehensively, and the heating temperature of the surface of the food is more uniform.

Description

Technical Field

[0001] This utility model relates to the field of ovens, and in particular to an oven that provides uniform heating. Background Technology

[0002] An oven is a sealed appliance used for baking food or drying products. Inside the oven is a baking cavity, and the inner wall of the cavity is fitted with heating elements. Currently, the mainstream heating element is a quartz heating tube. However, this type of heating tube has some drawbacks. The closer you are to the quartz heating tube, the higher the temperature. Because the quartz heating tube has a tubular structure, its heating area is not large. Therefore, during actual baking, a small portion of the food will have a significantly higher temperature than other parts. This can result in the food being burnt where it's close to the surface, while areas further away remain uncooked. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides an oven with uniform heating, which uses a heating plate to heat the food inside the oven. The heating plate has a larger heating coverage area, which can heat the food more comprehensively and make the food surface more evenly heated.

[0004] The technical solution adopted by this utility model to solve its technical problem is: an oven with uniform heating, including a box body, a baking cavity is provided in the box body, and a door panel is provided at the side opening of the baking cavity, characterized in that a microcrystalline glass heating plate is provided on the inner wall of the baking cavity.

[0005] This solution uses a microcrystalline glass heating plate. Since the heat source is the plate surface, the heating area is larger and the temperature difference in the covered area is smaller, which can bake the food more evenly.

[0006] Preferably, the microcrystalline glass heating plate is provided on at least one of the bottom, top, left, right, and rear sides of the baking cavity. This allows for the provision of heat from multiple directions, resulting in more even heating of the food.

[0007] Preferably, the door panel is made of heat-insulating glass. This allows observation of the food being cooked inside while preventing excessive heat from being conducted outwards.

[0008] Preferably, the lower end of the door panel is hinged to the side opening of the baking cavity. This facilitates opening and closing the door panel.

[0009] Preferably, the door panel is provided with a handle for easy opening and closing.

[0010] Preferably, the oven is equipped with multiple power control knobs, each of which independently controls one or more of the microcrystalline glass heating plates. This facilitates individual control of each microcrystalline glass heating plate, allowing for more targeted baking of specific areas of the food.

[0011] Preferably, the oven is equipped with indicator lights corresponding to each of the power control knobs. This allows for a more intuitive view of the working status of each graphite heating plate.

[0012] Preferably, the oven is equipped with a timer knob switch to control the microcrystalline glass heating plate, facilitating the timing of baking in the oven.

[0013] Preferably, a heat exchange cavity is provided on the back of the microcrystalline glass heating plate, and an air vent is provided around the periphery of the microcrystalline glass heating plate, the air vent connecting the heat exchange cavity and the baking cavity. A miniature heat exchange fan is provided inside the heat exchange cavity. Because the back of the microcrystalline glass heating plate also generates heat, it would be wasteful if not utilized. Therefore, this solution provides a heat exchange cavity, and the miniature heat exchange fan drives airflow to transfer the heat from the back of the microcrystalline glass heating plate to the baking cavity, which can drive airflow inside the baking cavity, making the internal heat distribution more uniform.

[0014] Preferably, a heat insulation layer is provided on the side wall area of ​​the heat exchange cavity that is not in contact with the microcrystalline glass heating plate to reduce heat flow to the outside.

[0015] The beneficial effects of this utility model are:

[0016] This design uses heating plates to heat the food inside the oven. These plates have a larger heating coverage area, allowing for more comprehensive heating and more even surface temperature distribution. Furthermore, heating plates are placed on multiple sides of the oven cavity to further improve the uniformity of heating. The use of microcrystalline glass heating plates also makes the surface easier to clean. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only three of the drawings in this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of an embodiment of the present utility model;

[0019] Figure 2 This is an exploded view of an embodiment of the present utility model;

[0020] Figure 3 This is a circuit diagram of an embodiment of the present utility model;

[0021] The components include: 1. Oven; 2. Microcrystalline glass heating plate; 3. Door panel; 4. Handle; 5. Power control knob; 6. Indicator light; 7. Timer knob switch; and 8. Miniature heat exchange fan. Detailed Implementation

[0022] To enhance understanding of this utility model, it will be described in further detail below with reference to the accompanying drawings and embodiments. These embodiments are only used to explain this utility model and do not limit the scope of protection of this utility model.

[0023] Example

[0024] like Figure 1 As shown, an oven 1 with uniform heating includes a cabinet, a baking cavity is provided inside the cabinet, a door panel 3 is provided at the side opening of the baking cavity, and a microcrystalline glass heating plate 2 is provided on the inner wall of the baking cavity.

[0025] This solution uses a microcrystalline glass heating plate 2. Because the heat source is the plate surface, the heating area is larger, the temperature difference over the covered area is smaller, and the food can be baked more evenly. The microcrystalline glass heating plate 2 is a material currently available on the market; it heats up quickly and evenly.

[0026] The microcrystalline glass heating plate 2 is provided on at least one of the bottom, top, left, right, and rear sides of the baking cavity. It can provide heat from multiple directions, heating the food more evenly.

[0027] The door panel 3 is made of heat-insulating glass. It allows observation of the food being cooked inside while preventing excessive heat from being conducted outwards.

[0028] The lower end of the door panel 3 is hinged to the side opening of the baking cavity, facilitating the opening and closing of the door panel 3.

[0029] The door panel 3 is equipped with a handle 4 for easy opening and closing.

[0030] The oven 1 is equipped with multiple power control knobs 5, each of which independently controls one or more of the microcrystalline glass heating plates 2. This allows for individual control of each microcrystalline glass heating plate 2, enabling more targeted baking of specific areas of the food. The left, right, and rear microcrystalline glass heating plates 2 use the same power control knob 5, as do the top and bottom microcrystalline glass heating plates 2.

[0031] The oven 1 is equipped with indicator lights 6 corresponding to each of the power control knobs 5. This allows for a more intuitive view of the working status of each graphite heating plate.

[0032] The oven 1 is equipped with a timer knob switch 7 for controlling the microcrystalline glass heating plate 2. This allows for timed baking in the oven 1.

[0033] A heat exchange chamber is provided on the back of the microcrystalline glass heating plate 2, and an air vent is provided around the periphery of the microcrystalline glass heating plate 2, connecting the heat exchange chamber and the baking cavity. A miniature heat exchange fan 8 is installed inside the heat exchange chamber. Since the back of the microcrystalline glass heating plate 2 also generates heat, which would be wasted if not utilized, this solution includes a heat exchange chamber. The miniature heat exchange fan 8 drives airflow to transfer the heat from the back of the microcrystalline glass heating plate 2 to the baking cavity, promoting airflow within the baking cavity and resulting in a more uniform heat distribution. A heat insulation layer is provided on the sidewall area of ​​the heat exchange chamber that is not in contact with the microcrystalline glass heating plate 2 to reduce heat loss to the outside. Screens are installed at the air inlet and outlet of the heat exchange chamber. Compared to… Figure 2 The axial flow fan, the miniature heat exchange fan 8 preferably uses centrifugal blades.

[0034] This design uses heating plates to heat the food inside oven 1. These heating plates have a larger heating coverage area, enabling more comprehensive heating of the food and resulting in more even surface heating. Furthermore, heating plates are placed on multiple sides of the oven cavity to further improve the uniformity of heating. Additionally, microcrystalline glass heating plates 2 are used, making their surface easier to clean.

[0035] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0036] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. An oven for uniform heating, comprising a housing, wherein a baking cavity is provided within the housing, and a door panel (3) is provided at the side opening of the baking cavity, characterized in that, The inner wall of the baking cavity is provided with a microcrystalline glass heating plate (2); The oven (1) is provided with multiple power control knobs (5), each of which independently controls one or more of the microcrystalline glass heating plates (2); the oven (1) is provided with an indicator light (6) corresponding to each of the power control knobs (5); A heat exchange cavity is provided on the back of the microcrystalline glass heating plate (2), and an air exchange port is provided on the periphery of the microcrystalline glass heating plate (2). The air exchange port connects the heat exchange cavity and the baking cavity. A miniature heat exchange fan (8) is provided inside the heat exchange cavity. A heat insulation plate is provided on the side of the heat exchange cavity away from the microcrystalline glass heating plate (2).

2. The oven with uniform heating according to claim 1, characterized in that: The microcrystalline glass heating plate (2) is provided on at least one of the bottom, top, left, right and rear sides of the baking cavity.

3. The oven with uniform heating according to claim 1, characterized in that: The door panel (3) is made of heat-insulating glass.

4. The oven with uniform heating according to claim 1, characterized in that: The lower end of the door panel (3) is hinged to the side cavity opening of the baking cavity.

5. The oven with uniform heating according to claim 1, characterized in that: The door panel (3) is provided with a handle (4).

6. The oven with uniform heating according to claim 1, characterized in that: The oven (1) is equipped with a timer knob switch (7) for controlling the microcrystalline glass heating plate (2).

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