Cooking equipment and control method thereof

A control method and technology for cooking equipment, which can be applied to cooking utensils, household appliances, applications, etc., and can solve the problems of mutual restriction between heating power and opening area of ​​a steam valve, etc.

Active Publication Date: 2019-12-17
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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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  • Cooking equipment and control method thereof

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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 invention provides cooking equipment and a control method thereof. The control method comprises the steps of judging whether foods reach a boiling temperature or not; if yes, opening a steam valve, wherein the opening area of the steam valve reaches a first state; after continuously heating for first preset time, judging that whether a water ratio is more than a first preset value or not; if yes, expanding the opening area of the steam value to a second state; and if no, reducing the opening area of the steam valve to a third state. Due to such a design, the opening area of the steam valveis automatically adjusted according to the detected temperature, the water ratio and working time; quick dissipation of heat and quick escape of vapor are avoided while generation and overflowing ofbubbles are avoided, the contradictory relation between the opening area of the steam valve and heating power is solved, and heating efficiency and user experience are improved.

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 Applications(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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