Heating element applied to liquid heating electric pressure cooker

Abstract

The utility model belongs to the technical field of heating components, and particularly relates to a heating element applied to a liquid heating electric pressure cooker. Three sets of assembling columns are arranged on the inner side of the outer edge of the heating disc and distributed in a three-point mode, a positioning guide column is arranged in the middle of the assembling columns, and a pair of limiting protruding edges are symmetrically arranged on the left side and the right side of the positioning guide column. And the manganese sheet is sleeved with the positioning guide column through a positioning hole in the middle and is rotationally limited through the limiting rib. A traditional whole manganese plate is replaced by the manganese pieces distributed in a three-point mode, and the assembling efficiency of the manganese pieces is improved in cooperation with the positioning columns. And the manganese sheet and the positioning column are limited and guided to reduce the movement range.

Description

TECHNICAL FIELD

[0001] The utility model belongs to heating component technical field, especially a kind of heating element applied to liquid heating electric pressure cooker. BACKGROUND

[0002] Electric pressure cooker is a kind of commonly used kitchen appliance.Electric pressure cooker includes outer pot, inner pot and pot cover, pot cover includes lock cover, inner lining and face cover, lock cover is sealed with inner pot, handle is provided on lock cover, operating handle can drive lock cover to rotate, after rotating certain angle, pot cover can be opened.

[0003] Traditional electric pressure cooker heating disc and inner container are mostly used whole aluminum alloy as the support piece, to give consideration to structural strength and lighter weight.However, the heat conduction performance of aluminum alloy is better, and the heat loss of inner pot is more, which leads to lower thermal efficiency.Meanwhile, the support piece is connected with inner pot and outer pot, and due to the space required for coil disc assembly between inner and outer pot and the need to ensure heat dissipation, the volume of the support piece is also larger, which leads to low assembly efficiency and inaccurate positioning. SUMMARY

[0004] To solve the defects and problems of prior art, the utility model aims at providing a heating element applied to liquid heating electric pressure cooker, which has simple structure, reasonable design and convenient use, replaces traditional whole manganese plate with three-point distributed manganese sheet, and improves the assembly efficiency of manganese sheet by cooperating with positioning column; and the manganese sheet and positioning column are limited and guided to reduce the range of movement.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme that it contains heating disc, assembly column, positioning guide column, limiting convex rib, manganese sheet and positioning hole; the outer edge of the heating disc is provided with three groups of assembly columns, the assembly columns are distributed in three-point mode, the middle of the assembly column is provided with a positioning guide column, and a pair of limiting convex ribs is symmetrically arranged on the left and right sides of the positioning guide column; the manganese sheet is connected with the positioning guide column through the positioning hole in the middle and is limited in rotation by the limiting convex rib.

[0006] Preferably, the positioning hole is composed of a center hole and two side grooves.

[0007] Preferably, the manganese sheet is in elliptical structure, and the long axis of the ellipse is ground at both ends.

[0008] Preferably, the distribution direction of the manganese sheet is tangent to the outer edge of the heating disc.

[0009] Preferably, the heating disc is in disc structure, and a pair of heating connection columns is connected to one side of the upper end of the heating disc.

[0010] After adopting the above structure, the utility model has the beneficial effects that:

[0011] 1、it is based on the traditional heating disc to increase the positioning column to improve the assembly efficiency of the manganese sheet;

[0012] 2, the manganese sheet and the positioning column are limited and guided by the column, so that the manganese sheet remains in a fixed state and reduces the range of movement. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the present application is described in detail by the following specific embodiments and drawings.

[0014] Figure 1 It is a structural diagram of the present application;

[0015] Figure 2 It is a top view of the present application;

[0016] Reference signs: heating disc 1, assembly column 2, positioning guide column 3, limiting convex rib 4, manganese sheet 5, positioning hole 6. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the present application more clear and clear, the following specific embodiments shown in the drawings are used to describe the present application. However, it should be understood that these descriptions are only exemplary and do not limit the scope of the present application. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present application.

[0018] Here, it also needs to be explained that, in order to avoid the present application from being obscured by unnecessary details, only the structures and / or processing steps closely related to the scheme according to the present application are shown in the drawings, and other details not closely related to the present application are omitted.

[0019] Referring to Figure 1 , Figure 2 The present embodiment adopts the following technical scheme: it comprises a heating disc 1, an assembly column 2, a positioning guide column 3, a limiting convex rib 4, a manganese sheet 5 and a positioning hole 6; the outer side of the heating disc 1 is provided with three groups of assembly columns 2, each assembly column 2 is distributed in a three-point manner, the middle of the assembly column 2 is provided with a positioning guide column 3, and a pair of limiting convex ribs 4 is symmetrically arranged on the left and right sides of the positioning guide column 3; the manganese sheet 5 is connected with the positioning guide column 3 through the middle positioning hole 6, the positioning guide column 3 is a conical structure, which improves the assembly efficiency, and the rotation of the manganese sheet is limited by the limiting convex ribs 4 on the outer side of the positioning guide column 3.

[0020] The positioning hole 6 is composed of a center hole and two side grooves; the manganese sheet 5 is an elliptical structure, and the long axis of the ellipse is ground at both ends; the distribution direction of the manganese sheet 5 is tangent to the outer edge of the heating disc 1; the heating disc 1 is a disc structure, and a pair of heating electric connection columns are connected to one side of the upper end of the heating disc 1.

[0021] The whole supporting plate on the traditional heating disc is replaced by the three-point manganese sheet, and the positioning column is added to improve the assembly efficiency of the manganese sheet; in addition, the manganese sheet and the positioning column are limited and guided by the column, so that the manganese sheet keeps a fixed state and reduces the activity range.

[0022] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model.

[0023] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A heating element for use in an electric pressure cooker for liquid heating, characterized in that: It contains fever plate, assembly column, positioning guide column, limit convex edge, manganese sheet, positioning hole; the outer edge of the fever plate is provided with three groups of assembly columns, the assembly columns are distributed in three-point mode, the middle of the assembly column is provided with a positioning guide column, and a pair of limit convex edges is symmetrically arranged on the left and right sides of the positioning guide column; the manganese sheet is sleeved with the positioning guide column through the middle positioning hole and is rotationally limited through the limit convex edges.

2. The heating element for use in a liquid heating electric pressure cooker according to claim 1, wherein: The positioning hole is composed of a center hole and two side grooves.

3. The heating element for use in a liquid heating electric pressure cooker according to claim 1, wherein: The manganese sheet is an elliptical structure, and the long axis of the ellipse is ground flat at both ends.

4. The heating element for use in a liquid heating electric pressure cooker according to claim 3, wherein: The long axis distribution direction of the manganese sheet is tangent to the outer edge of the fever plate.

5. The heating element for use in a liquid heating electric pressure cooker according to claim 1, wherein: The fever plate is a disc structure, and a pair of heating power connection columns is connected to one side of the upper end of the fever plate.

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