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Inner pot structure, electric pressure cooker and stainless steel pot bottom compositing method

A stainless steel pot and stainless steel technology, applied to the structure of cooking utensils, special materials for cooking utensils, cooking utensils, etc., can solve the problems of low heat transfer efficiency, low thermal conductivity, difficult processing and molding, etc., to improve structural stability, Good elongation performance, guaranteed strength and rigidity

Pending Publication Date: 2018-05-11
FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Especially for the stainless steel liner, because its thermal conductivity is lower than that of aluminum alloy, the heat transfer efficiency is not high
The composite liner can achieve the purpose of high specific strength and low weight, but it is difficult to process and high cost

Method used

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  • Inner pot structure, electric pressure cooker and stainless steel pot bottom compositing method
  • Inner pot structure, electric pressure cooker and stainless steel pot bottom compositing method
  • Inner pot structure, electric pressure cooker and stainless steel pot bottom compositing method

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Embodiment Construction

[0054] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0055] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0056] Refer below Figure 1 to Figure 3 Describe the composite method of the inner pot structure, electric pressure cooker and stainless steel pot bottom according to some embodiments of the presen...

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Abstract

The invention provides an inner pot structure, an electric pressure cooker and a stainless steel pot bottom compositing method. The inner pot structure comprises a stainless steel pot body, a heat storage board and a stainless steel base plate, wherein the cross section of the stainless steel pot body is in an oval shape; the stainless steel pot body comprises a side wall and a bottom wall locatedat the bottom of the side wall; the heat storage board is located on the lower surface of the bottom wall; the stainless steel base plate is located on the lower surface of the heat storage board; and the stainless steel pot body, the heat storage board and the stainless steel base plate are combined with each other in turn in the manner of hot pressing. The compositing design for the bottom of the inner pot is applied to the inner pot structure provided by the invention, so that the heating efficiency can be increased, and meanwhile, the stainless steel pot body has good rigidity, the stability of overall size distortion is kept under the state of bearing load, the sheet thickness of the stainless steel pot body does not need to be wholly increased, the weight of the inner pot structureis reduced and the effects of sheet thinning and cost lowering can be achieved.

Description

technical field [0001] The invention relates to the field of processing technology, in particular to an inner pot structure, an electric pressure cooker and a composite method for a stainless steel pot bottom. Background technique [0002] The inner pot is one of the core parts for the electric pressure cooker to realize the cooking function. Existing inner pots are divided into circular shape and elliptical shape in appearance. Because of the symmetry of its structural size, the circular inner pot is uniformly deformed as a whole after being subjected to internal pressure. Due to the asymmetry of the long and short axes of the elliptical pressure cooker, after bearing the internal pressure, the size of the elliptical long axis becomes smaller and shrinks inward; the size of the short axis becomes larger and expands outward, and the overall deformation trend tends to be circular. Consider the accuracy of shape control after bearing internal loads. According to the material...

Claims

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Application Information

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IPC IPC(8): A47J27/00A47J27/086A47J36/02
CPCA47J27/002A47J27/086A47J36/02
Inventor 梅若愚何柏锋周亚
Owner FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD
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