Rice cooker and its control method and control device

A control method and technology for a rice cooker, which are applied to cooking utensils, household utensils, applications, etc., can solve the problems of insufficient soaking time, raw taste of rice, inaccurate judgment, etc., so as to avoid raw or hard food and accurate judgment results. Effect

Active Publication Date: 2017-04-19
GREE ELECTRIC APPLIANCES INC
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it may be inaccurate to judge the cooking status only based on the detected temperature.
For example, when cooking rice continuously, it may happen that the rice is cooked in a hot pot (that is, when the bottom temperature of the rice cooker is higher than room temperature). At this time, because the bottom temperature of the rice cooker is relatively high, the cooking process may omit soaking stage, directly enter the heating stage of the next stage, but in fact the temperature of the food in the pot is low, due to insufficient soaking time, the rice will appear raw or the taste will be hard

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Rice cooker and its control method and control device
  • Rice cooker and its control method and control device
  • Rice cooker and its control method and control device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0032] Aiming at the situation in the prior art that judging the cooking state only based on the detected temperatures of the bottom and top of the rice cooker may be inaccurate, the solution of the present invention is proposed.

[0033] figure 1 It is a schematic flow chart of an embodiment of the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a cooker, and a control method and control apparatus thereof, and relates to the field of a cooker. The method comprises the following steps: when cooking begins, obtaining a bottom temperature change rate of the cooker; if the bottom temperature change rate indicates that the bottom temperature of the cooker is in a decline trend, determining that the initial cooking state of the cooker is hot pot cooking; and according to the initial cooking state of the hot pot cooking, controlling the cooking process of the cooker. According to the invention, the initial cooking state of the cooker is determined according to the temperature change rate, and the determination result is enabled to be more accurate.

Description

technical field [0001] The invention relates to the field of rice cookers, in particular to a rice cooker and its control method and control device. Background technique [0002] The cooking process of the rice cooker generally includes the stages of soaking and absorbing water, heating to raise the temperature, boiling and stewing rice. Among them, the soaking water absorption stage is to allow water to fully enter the interior of the rice grains and promote the gelatinization of starch. If the soaking time is insufficient, the water does not enter the core of the rice grains, but the outside of the rice grains absorbs water and swells, which will easily cause the rice to be raw, especially when cooking a large amount of rice. [0003] Present rice cooker generally all is to install temperature-sensing device on the bottom and the top cover of rice cooker respectively, and both are used in conjunction with, determines the cooking state according to bottom and top temperatu...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): A47J27/00A47J36/00
Inventor 宋利孔进喜郑翠翠杨勇
Owner GREE ELECTRIC APPLIANCES INC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products