Concave electric ceramic stove heating plate

Abstract

The utility model discloses a concave electric ceramic stove heating plate which comprises a ceramic plate, a semicircular electric ceramic concave cavity which is sunken downwards is formed in the ceramic plate, and electric heating wires for heating are evenly laid on the inner wall of the electric ceramic concave cavity in a circumferential mode. The spherical pot can be placed in the electric ceramic concave surface cavity in the ceramic plate, so that the outer surface of the spherical pot is in complete contact with the electric heating wires which are uniformly and flatly laid on the asbestos plate of the semicircular inner concave surface structure, and the electric heating wires are flatly laid to be in complete contact with a larger area on the outer side of the spherical pot; therefore, the heating disc of the electric ceramic stove can quickly and uniformly heat the spherical pot due to the fact that the contact area of the heating disc of the electric ceramic stove and the electric heating wire is increased, the spherical pot is in close contact with the ceramic convex ring due to the arrangement of the arc-shaped concave surface on the ceramic convex ring, heat loss is reduced, and the purpose that the spherical pot is more uniform and rapid like burning on fire is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of ceramic stove heating plates, and in particular relates to a concave electric ceramic stove heating plate. Background Art

[0002] The heating plate of a traditional electric ceramic stove is flat, and it cannot be heated evenly when cooking with a spherical pot. Food is easily burnt in the middle while other parts are not cooked. In addition, there is a large distance between the outer part of the spherical pot and the heating plate of the electric ceramic stove, so the heat of the outer part of the heating plate of the electric ceramic stove cannot be fully utilized, which takes a long time and consumes a lot of electricity.

[0003] For this purpose, a spherical heating plate of an electric ceramic stove with a bulletin number of "CN204031475U" is disclosed. The utility model comprises an asbestos layer and a heating wire, the outer edge of the asbestos layer is covered with an aluminum ring, and is characterized in that the upper surface of the asbestos layer is a spherical concave surface, the heating wire is coiled on the concave surface of the asbestos layer, a spherical pot is placed above the asbestos layer, and the heating wire is powered on, the spherical pot matches the concave surface of the asbestos layer, the outer part of the spherical pot is very close to the heating plate of the electric ceramic stove, and the heat of the heating plate of the electric ceramic stove can be fully utilized to avoid the phenomenon that the food is burnt in the middle while other parts are not cooked, the time is short and the power consumption is low, which can effectively solve the problem that the heating plate of the traditional electric ceramic stove is flat, resulting in uneven heating when cooking with the spherical pot.

[0004] However, for the above-mentioned electric ceramic stove spherical heating plate, although the spherical pot is placed above the asbestos layer, the heating wire is powered on, the spherical pot matches the concave surface of the asbestos layer, and the outer portion of the spherical pot is very close to the electric ceramic stove heating plate, and the heat of the electric ceramic stove heating plate can be fully utilized, there are still the following obvious deficiencies during use: the heating wire in the above-mentioned spherical heating plate is horizontally stacked at the bottom of the inner side of the spherical heating plate, and the spherical pot can only be placed close to the center of the plane of the heating wire, and the heating wire cannot be completely surrounded and contacted with the spherical pot to achieve the effect of uniform heating of the spherical pot, but the heating becomes slower. Utility Model Content

[0005] The utility model aims to provide a concave electric ceramic stove heating plate to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a concave electric ceramic stove heating plate, comprising:

[0007] A ceramic plate, wherein a semicircular downwardly concave electric ceramic cavity is provided inside the ceramic plate, and an electric heating wire for heating is evenly laid on the inner wall of the electric ceramic concave cavity in a circumferential manner;

[0008] An aluminum ring cover, which is fitted on the outside of the semicircular downwardly concave surface of the ceramic disk, and an upwardly extending ceramic convex ring is provided at the end of the ceramic disk;

[0009] The asbestos board has a semicircular concave surface structure, and the inner wall of the asbestos board is evenly provided with positioning grooves for installing and positioning the laid electric heating wires.

[0010] Preferably, the electric heating wire is fitly positioned in a positioning groove provided in the asbestos board, and three electric heating wires are provided, and the electric heating wire extends through and outside the ceramic convex ring, so that the heating wire can be laid in a circular shape in the concave cavity of the electric sleeve for positioning, thereby reducing the complete contact between the pot body and the electric heating wire.

[0011] Preferably, the sides of the outer surface of the aluminum ring cover are evenly provided with rivet holes, and the aluminum ring cover is riveted to the outer surface of the ceramic disk through the rivet holes, so that the aluminum ring cover can wrap the outside of the ceramic disk, and the heat inside the lock column can maintain a constant temperature.

[0012] Preferably, the inner circle at the end of the ceramic convex ring extends downward in an arc shape to provide an arc-shaped concave surface that is conducive to the placement of the spherical pot to lock in heat. After the pot body is placed in the ceramic plate, it can completely fit with the inner circle of the ceramic convex ring to reduce heat leakage.

[0013] Preferably, an aluminum ring is extended from the downward port of the aluminum ring cover to wrap the outside of the ceramic convex ring, thereby protecting the entire ceramic disk and reducing collision damage.

[0014] Compared with the prior art, the technical effects and advantages of the utility model are as follows: the concave electric ceramic stove heating plate, through the electric ceramic concave cavity in the ceramic plate and the asbestos board arranged in the electric ceramic concave cavity, and the electric heating wire evenly laid on the asbestos board using the positioning groove, can place the spherical pot in the electric ceramic concave cavity in the ceramic plate, so that the outer surface of the spherical pot is completely in contact with the electric heating wire evenly laid on the asbestos board with the semicircular inner concave structure, so that the flat laying of the electric heating wire can completely contact a larger area outside the spherical pot, so that the electric ceramic stove heating plate can quickly and evenly heat the spherical pot due to the increased area of ​​contact with the electric heating wire, and the arc-shaped concave surface on the ceramic convex ring is arranged to make the spherical pot in close contact with the ceramic convex ring, thereby reducing heat loss, so as to achieve a more uniform and rapid burning like on fire. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0017] Figure 3This is a schematic diagram of the main external structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the local structure of the ceramic plate of the utility model.

[0019] In the figure: 1. Ceramic plate; 2. Electric ceramic concave cavity; 3. Electric heating wire; 4. Aluminum ring cover; 5. Ceramic convex ring; 6. Asbestos board; 7. Positioning groove; 8. Arc concave surface; 9. Riveting hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: a concave electric ceramic stove heating plate, comprising:

[0022] A ceramic plate 1, wherein the interior of the ceramic plate 1 is provided with a semicircular downwardly concave electric ceramic cavity 2, wherein the electric ceramic cavity 2 enables the spherical pot to be placed in the ceramic plate 1 and completely contact the inner wall heating component, thereby increasing the heating efficiency of the spherical pot, and the inner wall of the electric ceramic cavity 2 is evenly and circumferentially laid with electric heating wires 3 for heating, wherein the electric heating wires 3 are flatly laid and coiled around the inner wall of the asbestos board 6 in a circumferential direction to the center position, and the electric heating wires 3 contact a larger area of ​​the spherical pot, thereby further improving the heating efficiency;

[0023] An aluminum ring cover 4 is fitted and installed on the outer side of the semicircular downwardly concave surface of the outer side of the ceramic plate 1, which plays a role in protecting the outer side of the ceramic plate 1, and can reduce the loss of heat inside the ceramic plate 1, and enhance the effect of constant temperature protection of the ceramic plate 1. The port of the ceramic plate 1 is provided with an upwardly extending ceramic convex ring 5, so that after the spherical pot is placed in the ceramic plate 1, the upper end of the outer side of the spherical pot can be stably wrapped and supported by the ceramic convex ring 5, thereby reducing the shaking and instability of the spherical pot during heating;

[0024] The asbestos board 6 has a semicircular inner concave structure, which enables the outer surface of the asbestos board 6 to contact and integrate with the inner surface of the electric ceramic concave cavity 2, thereby ensuring a firm, stable and uniform support for the asbestos board 6. The inner wall of the asbestos board 6 is evenly provided with positioning grooves 7 for installing and positioning the laid electric heating wire 3, so that the electric heating wire 3 can be coiled and installed in the positioning grooves 7, thereby reducing the friction caused by the full contact between the spherical pot and the electric heating wire 3. At the same time, the positioning grooves 7 are arranged on the inner surface of the asbestos board 6 for coiling, thereby increasing the heating speed of the spherical pot.

[0025] The electric heating wire 3 is fitted and positioned in the positioning groove 7 set in the asbestos board 6, and the electric heating wire 3 is coiled around the entire inner side of the asbestos board 6, thereby increasing the heating area and heating efficiency. Three electric heating wires 3 are provided, and the electric heating wire 3 extends through and extends to the outside of the ceramic convex ring 5, so that an external power controller can be connected to the electric heating wire 3 to allow the electric heating wire 3 to work. The sides of the outer surface of the aluminum ring cover 4 are evenly provided with riveting holes 9, so that the aluminum ring cover 4 is completely wrapped around the outer surface of the ceramic plate 1, thereby increasing the external protection of the ceramic plate 1, and the aluminum ring cover 4 is riveted to the outer surface of the ceramic plate 1 through the riveting holes 9. The inner ring of the end of the ceramic convex ring 5 extends downward in an arc shape to provide an arc-shaped concave surface 8 that is conducive to the placement of a spherical pot to fit and lock in heat. An aluminum ring that wraps the outside of the ceramic convex ring 5 is extended at the downward port of the aluminum ring cover 4, thereby further increasing the overall service life of the heating plate of the electric ceramic stove, and maintaining a constant temperature inside the ceramic plate 1.

[0026] Specifically, when in use, first place the spherical pot on the asbestos board 6 arranged in the concave cavity 2 of the electric ceramic. The positioning groove 7 opened by winding the asbestos board 6 can allow the electric heating wire 3 to be evenly coiled on the inner surface of the entire asbestos board 6 and positioned in the positioning groove 7. After the spherical pot is placed in the inner cavity of the asbestos board 6, its outer surface is close to the coiled electric heating wire 3, which can reduce the friction between the outer surface of the spherical pot and the electric heating wire 3, and make the electric heating wire 3 cover the outer surface of the spherical pot over a larger area. Then, the electric heating wire 3 is powered on, and the spherical pot matches the concave surface of the asbestos board 6. The periphery of the spherical pot is completely in contact with a very close position in the ceramic plate 1, and the heat of the electric heating wire 3 spread on the entire inner wall of the asbestos board 6 can be fully utilized to wrap the outside of the spherical pot for heating over a large area, so that the heating speed becomes faster like the effect of burning on fire, and the surface of the spherical pot is fully heated to avoid the phenomenon that the middle part of the food is burnt while other parts are not yet cooked, thereby further improving the heating speed of the food.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A concave electric ceramic stove heating plate, characterized in that: include: A ceramic plate (1), wherein a semicircular downwardly concave electric ceramic cavity (2) is provided inside the ceramic plate (1), and an electric heating wire (3) for heating is evenly laid in a circumferential manner on the inner wall of the electric ceramic concave cavity (2); An aluminum ring cover (4), the aluminum ring cover (4) is fitted and mounted on the outside of the semicircular downwardly concave surface of the outside of the ceramic disk (1), and a ceramic convex ring (5) extending upward is provided at the end of the ceramic disk (1); The asbestos board (6) is a semicircular concave structure, and positioning grooves (7) for installing and positioning the laid electric heating wires (3) are evenly arranged on the inner wall of the asbestos board (6).

2. A concave electric ceramic stove heating plate according to claim 1, characterized in that: The electric heating wire (3) is fitted and positioned in a positioning groove (7) provided in the asbestos board (6), and three electric heating wires (3) are provided, and the electric heating wires (3) extend through and extend outside the ceramic convex ring (5).

3. A concave electric ceramic stove heating plate according to claim 1, characterized in that: Riveting holes (9) are evenly arranged on the sides of the outer surface of the aluminum ring cover (4), and the aluminum ring cover (4) is riveted to the outer surface of the ceramic plate (1) through the riveting holes (9).

4. A concave electric ceramic stove heating plate according to claim 1, characterized in that: The inner circle of the end of the ceramic convex ring (5) extends downward in an arc shape to provide an arc-shaped concave surface (8) that is conducive to the placement of a spherical pot and locks in heat.

5. The concave electric ceramic stove heating plate according to claim 1, characterized in that: An aluminum ring is extended from the downward end of the aluminum ring cover (4) to wrap the outside of the ceramic convex ring (5).

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