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Heat-storing constant-pressure electric pressure cooker

An electric pressure cooker and heat storage technology, which is applied to pressure cookers and other directions, achieves the effects of simple production, complex structure, and ecological environment protection

Inactive Publication Date: 2006-11-22
何顺文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In order to overcome the above shortcomings of the existing general electric pressure cooker, the present invention provides a new heat storage constant pressure electric pressure cooker

Method used

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  • Heat-storing constant-pressure electric pressure cooker
  • Heat-storing constant-pressure electric pressure cooker
  • Heat-storing constant-pressure electric pressure cooker

Examples

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Embodiment Construction

[0029] exist figure 1 Among them, the pot cover (1) seals the entire pot body, and a sealing ring is provided between the pot cover (1) and the inner pot (4), and the pot cover (1) is closed by locking the pot cover lock mechanism (7). After completion, the entire inner pot (4) is in a completely sealed state, and no steam will leak out; the heating energy storage plate (5) is under the inner pot (4), and its convex surface is closely attached to the concave of the inner pot (4) to generate heat. The energy storage plate (5) and the outer pot (3) are fixed and rigidly installed and coordinated, and the heating resistance wire is drawn out from the lower part of the heating energy storage plate (5), and is connected to an external power socket after passing through the circuit control element to form an electrical control system (8 ); the socket button is designed at the proper position of the electric pressure cooker for easy operation.

[0030] When the control key of the ci...

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Abstract

The heat-accumulating constant pressure type electric pressure cooker consists of mainly cover, outer casing, outer pot, inner pot, heating and energy accumulating tray, pressure release valve, cover locking mechanism, control circuit system and other parts. The heating and energy accumulating tray consists of casing, heating layer with heating resistor wire and heat accumulating insulation layer, and is installed via one installation board to the bottom of the cooker. The electric pressure cooker has simple on-off type control circuit system, outer pot with rigid bottom, and temperature inducing controlled pressure switch. The electric pressure cooker has simple structure, low cost, high reliability, high safety, low power consumption, environment friendship and other advantages. With constant pressure, the electric pressure cooker has its cooked food possessing good taste.

Description

Technical field [0001] The invention relates to an electric pressure cooker, in particular to a heat storage constant pressure electric pressure cooker. technical background [0002] At present, the electric heaters of general electric pressure cookers all use the resistance wire to be fixed in a metal tube with insulating and heat-conducting materials, and then the metal tube and the bottom heating plate are processed as one by die-casting technology, and the heating plate is directly heated by the principle of heat conduction. Its main disadvantages are manifested in the following aspects: 1. Most of the heat generated by the lower part of the heating plate and its surroundings is dissipated in the external environment, and the heat utilization rate is low; 2. When the heating object is heated to a certain temperature, the heating plate is turned off after the power is turned off The temperature drops quickly, and the pressure holding performance is poor. If heat preservat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J27/08
Inventor 何顺文魏学东熊福新
Owner 何顺文
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