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A cooking device and its control method

A control method and technology for cooking equipment, which are applied to cooking utensils, kitchen utensils, household utensils, etc., can solve the problems of mutual restriction between heating power and the opening area of ​​a steam valve, so as to avoid the rapid escape of water vapor, shorten the cooking time, and ensure that the water The effect of proportion

Active Publication Date: 2021-02-19
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Therefore, the present invention provides a cooking device and its control method to solve the defect in the prior art that the heating power and the opening area of ​​the steam valve are mutually restricted.

Method used

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  • A cooking device and its control method

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Embodiment Construction

[0035] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0036] An embodiment of the present invention provides an embodiment of a cooking device. The cooking equipment can be an electric rice cooker, an electric pressure cooker, etc., and includes a steam valve with adjustable opening area and a controller for controlling and adjusting the opening area of ​​the steam valve, and also includes a temperature sensor electrically connected with the controller to detect the temperature of the ingredients in the cooking space.

[0037] The embodiment of the present invent...

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Abstract

The present invention provides a cooking device and its control method, wherein the control method includes: judging whether the food material has reached the boiling temperature; if so, opening the steam valve, and the opening area is opened to the first state; after continuing to heat for the first preset time, judging whether the water Whether the proportion is greater than the first preset value; if yes, expand the opening area of ​​the steam valve to the second state; if not, reduce the opening area of ​​the steam valve to the third state. This design automatically adjusts the opening area of ​​the steam valve according to the detected temperature, water proportion and working time. While avoiding the generation and overflow of air bubbles, it also avoids the rapid loss of heat and the rapid escape of water vapor, which solves the problem of the opening area of ​​the steam valve. The contradictory relationship with heating power improves heating efficiency and user experience.

Description

technical field [0001] The invention relates to the technical field of kitchen appliances, in particular to a cooking device and a control method thereof. Background technique [0002] As a common cooking utensil, a cooking appliance (such as an electric rice cooker) that uses a steaming method to heat food is widely used in people's daily life and brings great convenience to people's life. Since the cooking appliance generates a large amount of steam during operation, a steam valve is usually arranged on the cover of the cooking appliance. The function of the steam valve is to discharge the steam in the cooking appliance during the cooking process. [0003] As we all know, high-power cooking has high heat production efficiency and fast cooking time. However, high-power cooking will lead to serious heat loss and water vapor escape, resulting in insufficient water absorption of food and affecting the taste. Further, in order to form a micro-pressure environment inside the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J27/00A47J36/00A47J36/38
CPCA47J27/00A47J36/00A47J36/38
Inventor 郑芝云孔进喜胡玉新李锦彬陈崇得李佳宏王江南
Owner GREE ELECTRIC APPLIANCES INC
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