Food frying and baking assembly and electric heating food frying and baking oven

Abstract

The utility model discloses a food frying and baking assembly and an electric heating food frying and baking oven, and the food frying and baking assembly comprises a baking plate which is used for placing food needing to be fried and baked; the heating elements are uniformly distributed on the lower surface of the baking plate in shape and size, and the upper surfaces of the heating elements cling to the lower surface of the baking plate; the wire is used for connecting the heating element with a power supply to enable the heating element to obtain electric energy; the protective cover is arranged below the heating element and is in sealing connection with the lower surface of the baking plate; the shape and size of the protective cover are configured to cover the heating element, and a vacuum space is formed between the protective cover and the bottom surface of the heating element in the vertical space. The heating efficiency is improved, and the energy loss is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of small kitchen appliances, and in particular to a food frying and grilling assembly and an electric heating food frying and grilling oven. Background Art

[0002] Nowadays, the use of household appliances in households is becoming more and more common. Various household appliances have brought great convenience to people's lives. Electric ovens are one of the most commonly used ones. This type of product has high power, so it is of great significance to reduce unnecessary energy loss. Utility Model Content

[0003] In view of this, the technical problem to be solved by the present application is to provide a food grilling assembly and an electric heating food grilling oven to solve the problem of low thermal efficiency of the existing electric grills.

[0004] In order to solve the above problems, the present application provides a food grilling assembly in one aspect, comprising:

[0005] A grilling plate is used for placing food to be grilled; a heating element is configured in shape and size to be evenly distributed on the lower surface of the grilling plate, and its upper surface is in close contact with the lower surface of the grilling plate; a wire is used to connect the heating element to a power supply so that the heating element obtains electrical energy; a protective cover is arranged below the heating element and is sealed with the lower surface of the grilling plate; the protective cover is configured in shape and size to cover the heating element and form a vacuum space between the protective cover and the bottom surface of the heating element in the vertical space.

[0006] Another aspect of the present application provides an electrically heated food grill, comprising:

[0007] A food grilling assembly according to any one of the embodiments; and a support body having a shape and size configured to receive and support the food grilling assembly.

[0008] The present application provides a food grilling assembly and an electric food grilling oven, wherein a sealing material is used for the edge where the grilling plate and the protective cover are joined, and by having one side of the heating element in close contact with the grilling plate and the other side suspended in a space with a certain vacuum property, on the one hand, a heat-insulating space with a vacuum property is formed, which has a better heat-insulating effect; on the other hand, water vapor can be prevented from entering the heating space, so that the grilling plate can be placed in a dishwasher or a sink for soaking and cleaning after use, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 The figure shows the overall structure of an electric food frying and grilling oven provided by one embodiment of the present application;

[0010] Figure 2 A top view of a food grilling assembly provided for one embodiment of the present application;

[0011] Figure 3 for Figure 2 A schematic cross-sectional view of a food grilling assembly is shown. DETAILED DESCRIPTION

[0012] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer and more understandable, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0013] Words related to directions in the present application, such as up, down, top, bottom, inside, outside, high, and low, are based on the position of the food grilling component or the electric heating food grilling oven of the present application in normal use.

[0014] The food grilling assembly and electric food grilling oven provided by the present application are such that one side of the heating element is in close contact with the grilling plate, while the other side is suspended in a space with certain vacuum properties, so that the heat generated by the heating element is mainly conducted from the use surface of the grilling plate to heat and cook the food placed on its surface, and the elastic support component is to better make the heating element close to the side of the grilling plate, and the protective cover supports the heating element relative to the elastic support component through the reverse local protrusion, which will cause more heat loss. In this scheme, sealing materials are used at the edge where the grilling plate and the protective cover are joined. On the one hand, a heat-insulating space with vacuum properties is formed (assembly is performed in a vacuum state, or after assembly, the opening of the protective cover is vacuumed and then sealed), which has a better heat insulation effect; on the other hand, it can prevent moisture from entering the heating space, so that the grilling plate can be placed in a dishwasher or a sink for soaking and cleaning after use to improve the user experience.

[0015] In one aspect, the present application provides a food grilling assembly, comprising:

[0016] A grill plate for placing food to be grilled; a heating element, whose shape and size are configured to be evenly distributed on the lower surface of the grill plate, and whose upper surface is close to the lower surface of the grill plate; a wire, used to connect the heating element to a power supply so that the heating element obtains electrical energy; a protective cover, arranged below the heating element and sealed to the lower surface of the grill plate; the shape and size of the protective cover are configured to cover the heating element, and form a vacuum space between the bottom surface of the heating element in the vertical space. In at least one embodiment, the vacuum space has a height space of at least 5 mm in the vertical direction. In at least one embodiment, the heating element is a flat heating plate. In at least one embodiment, the heating element is a heating wire or a heating net.

[0017] In at least one embodiment, at least one supporting column is disposed on the lower surface of the baking plate, and an end surface of the supporting column passes through the heating element and abuts against the inner wall of the protective cover.

[0018] In at least one embodiment, a spring is sleeved on the support column, and the spring generates pressure between the lower surface of the heating element plate and the inner wall of the protective cover, so that the upper surface of the heating element plate is closely attached to the lower surface of the baking plate.

[0019] In at least one embodiment, a terminal for electrical connection is provided on the protective cover, and one end of the wire is connected to the heating element, and the other end is connected to the terminal.

[0020] In at least one embodiment, the heating element is a planar heating plate, and an insulating layer is disposed on the surface of the planar heating plate.

[0021] In at least one embodiment, the support column is a hollow column, and the inner wall of the support column includes a thread; the protective cover is provided with a screw, and the screw is threadedly connected to the support column.

[0022] Another aspect of the present application provides an electrically heated food grill, comprising:

[0023] A food grilling assembly according to any one of the embodiments; and a support body having a shape and size configured to receive and support the food grilling assembly.

[0024] In at least one embodiment, the electric food grill further comprises a control panel, which is disposed on a side surface of the support body; and a power source, to which the food grilling assembly is electrically connected.

[0025] In at least one embodiment, the support body of the electric food grill is a hollow metal box.

[0026] The specific implementation process of the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0027] like Figure 1 The electric food grill provided by an embodiment is shown, which includes a food grilling assembly 10 and a support body 20 from top to bottom, wherein the support body 20 can be any structure, such as the box-type structure shown in the figure, or a three-legged or four-legged support table, the purpose of which is to make the food grilling assembly 10 stable on a ground or a tabletop, preferably at a certain height away from the ground or the tabletop, so as to facilitate operation and cooking. The material of the support body 20 is preferably metal, and can also be other wood, stone, etc. The support body 20 is provided with a power supply or a power connection port, so that the food grilling assembly 10 can directly obtain the power required for cooking from the support body 20 or connect to the power supply. In addition, the support body 20 can also be provided with a control panel 30 to control the cooking temperature, mode, and time length of the food grilling assembly 10. The control panel 30 is preferably a touch panel. The food grilling assembly 10 and the support body 20 are detachably connected, so that the food grilling assembly 10 is easy to disassemble for cleaning or put into a dishwasher.

[0028] like Figure 2A top view of a food grilling assembly 10 according to one embodiment is shown. Figure 3 for Figure 2 The cross-sectional view of the embodiment shown in the AA direction. Figure 2 and Figure 3 As shown, the food grilling assembly 10 includes a grilling plate 1, the upper surface of the grilling plate 1 is a dull plane, and also includes an upturned edge around the edge of the grilling plate. The lower surface of the grilling plate 1 is provided with a plurality of support columns 6, the support columns 6 are hollow inside and have threads, and the lower surface of the grilling plate 1 is also closely attached to a heating element 2, which is a flat heating plate adapted to the lower surface structure of the grilling plate, and an insulating layer 3 is provided on its outer surface. A protective cover 4 is also provided on the lower surface of the grilling plate 1, and a sealing strip 7 is provided between the grilling plate 1 and the protective cover 4; a screw 9 is configured on the protective cover, and the screw 9 cooperates with the thread in the support column to form a sealed fixed structure between the grilling plate 1 and the protective cover. A spring 8 is also provided on the support column. After the plate 1 and the protective cover 4 are fixed, the spring 8 is in a compressed state, thereby applying pressure to the abutting heating element 2, thereby tightly fixing the heating element 2 on the lower surface of the grilling plate. The sealed space formed between the protective cover 4 and the baking plate 1 is evacuated to form a vacuum space 11, so that the heat of the heating element 2 is not easy to diffuse from the direction of the protective cover, but is concentrated on the side of the baking plate, which improves the heating efficiency of the baking plate on the one hand and reduces heat loss on the other hand. The vacuum space 11 is preferably not less than 5mm in height in the vertical space, for example, any value of 6-10mm. The protective cover 4 is also provided with a terminal 5, and the terminal 5 is connected to the heating element 2 by a wire 10, and the terminal 5 is used to obtain electrical energy from the support body 20 of the plug connection.

[0029] In some embodiments, the upper surface of the baking plate is also provided with convex and concave patterns.

[0030] In some embodiments, the baking plate 1 is made of metal.

[0031] In some embodiments, the protective cover 4 is made of metal.

[0032] In some embodiments, the inner wall of the protective cover 4 has support columns to further apply support force to the heating element.

[0033] The preferred embodiments of the present invention are described above with reference to the accompanying drawings, but the scope of the present invention is not limited thereby. A person skilled in the art may implement the present invention in a variety of variations without departing from the scope and essence of the present invention, such as using a feature of one embodiment to obtain another embodiment. Any modification, equivalent substitution and improvement made within the technical concept of the present invention shall be within the scope of the present invention.

Claims

1. A food grilling component, characterized in that include: A baking sheet is used to place food that needs to be fried or grilled; A heating element, the shape and size of which are configured to be evenly distributed on the lower surface of the baking plate, and the upper surface of which is in close contact with the lower surface of the baking plate; A wire, used to connect the heating element to a power supply so that the heating element can obtain electrical energy; A protective cover is arranged below the heating element and is sealed to the lower surface of the baking plate; the shape and size of the protective cover are configured to cover the heating element and form a vacuum space between the protective cover and the bottom surface of the heating element in the vertical space.

2. The food grilling assembly according to claim 1, characterized in that: The vacuum space has a height space of at least 5 mm in the vertical direction.

3. The food grilling assembly according to claim 1, characterized in that: At least one supporting column is arranged on the lower surface of the baking plate, and the end surface of the supporting column passes through the heating element and abuts against the inner wall of the protective cover.

4. The food grilling assembly according to claim 3, characterized in that: A spring is sleeved on the support column, and the spring generates pressure between the lower surface of the heating element and the inner wall of the protective cover, so that the upper surface of the heating element is closely attached to the lower surface of the baking plate.

5. The food grilling assembly according to claim 1, characterized in that: The protection cover is provided with a terminal for electrical connection, one end of the wire is connected to the heating element, and the other end is connected to the terminal.

6. The food grilling assembly according to claim 1, characterized in that: The heating element is a flat heating plate, and an insulating layer is provided on the surface of the flat heating plate.

7. The food grilling assembly according to claim 3, characterized in that: The support column is a hollow column, and its inner wall includes a thread; the protection cover is provided with a screw, and the screw is threadedly connected to the support column.

8. An electric food frying and grilling oven, characterized in that include: Any one of claims 1 to 7 of the food grilling assembly; A support body is shaped and sized to accommodate and support the food grilling assembly.

9. The electric food grill according to claim 8, characterized in that It also includes a control panel, which is arranged on a side surface of the support body; A power source, the food grilling assembly is electrically connected to the power source.

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