Cooking utensil

A technology for cooking utensils and controllers, which is applied to cooking utensils, instruments, household appliances, etc., can solve the problems of inaccurate temperature measurement of electric rice cookers and poor food taste, and achieve the effect of facilitating cleaning work.

Inactive Publication Date: 2021-04-09
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a cooking utensil to solve the problem of inaccu

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as Figure 1 to Figure 2 As shown, the cooking utensil includes an outer pot 10, an inner pot 20 disposed in the outer pot 10, a temperature sensing device 30, a heating element and a controller. There are multiple temperature sensing devices 30, at least one temperature sensing device 30 of the plurality of temperature sensing devices 30 is arranged on the side wall of the outer pot 10, and at least another temperature sensing device 30 of the plurality of temperature sensing devices 30 is arranged on the outer pot 10 and the end of the temperature sensing device 30 that goes deep into the outer pot 10 is in contact with the outer wall of the inner pot 20; the heating element heats the inner pot 20; the controller is electrically connected with the temperature sensing device 30 and the heating element to control The device controls the working state of the heating element according to the temperature difference detected by the temperature sensing device 30 at diff...

Embodiment 2

[0040] The difference from Embodiment 1 is that the specific position of the temperature sensing device 30 on the side wall is different.

[0041] Specifically, the temperature sensing device 30 on the side wall is located in the middle of the outer pot 10 in the height direction. Setting the temperature sensing device 30 in the middle of the height direction of the outer pot 10 can also realize the temperature sensing work on the side wall of the inner pot 20, but this solution will affect the sensitivity to the side wall of the inner pot 20 near the opening to a certain extent. temperature accuracy.

Embodiment 3

[0043] The difference from Embodiment 1 is that the specific form of the heating element is different.

[0044] Specifically, the heating element is a heating tube, and the heating tube is coiled at the bottom of the outer pot 10, and the temperature sensing device 30 at the bottom of the outer pot 10 is arranged in the area surrounded by the heating tube.

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PUM

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Abstract

The invention provides a cooking utensil. The cooking utensil comprises an outer pot, an inner pot arranged in the outer pot, multiple temperature sensing devices, a heating element and a controller. At least one temperature sensing device in the multiple temperature sensing devices is arranged on the side wall of the outer pot, at least another temperature sensing device in the multiple temperature sensing devices is arranged at the bottom of the outer pot, and the ends, extending into the outer pot, of the temperature sensing devices abut against the outer wall of the inner pot. The heating element is used for heating the inner pot. The controller is electrically connected with the temperature sensing devices and the heating element, and the controller controls the working state of the heating element according to the temperature difference detected by the temperature sensing devices at different positions. The problem that an electric cooker in the prior art is inaccurate in temperature measurement, and is likely to cause poor food taste is solved.

Description

technical field [0001] The present invention relates to the technical field of household appliances, in particular to a cooking utensil. Background technique [0002] At present, rice cookers on the market generally use two temperature-sensing bulbs for temperature control. One temperature-sensing bulb is set on the upper cover assembly, and the other is set on the bottom of the inner pot. The temperature measurement of such a dual-temperature-sensing bulb structure is not accurate. The purpose of the rice cooker is to cook the food in the inner pot. It is important to measure the temperature of the inner pot to calculate the state of the food. However, there is only one temperature sensor on the inner pot, and one temperature sensor can only sense the temperature of one position. However, the temperature difference between the top and bottom of the inner pot is large, which is prone to the problem of undercooked rice or burnt rice at the bottom, and some even affect the tas...

Claims

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Application Information

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IPC IPC(8): A47J27/00A47J36/00G05D23/19
CPCA47J27/004A47J36/00G05D23/1931
Inventor 刘建李学珍张作梁程建建乡志祥吴东亮
Owner GREE ELECTRIC APPLIANCES INC
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