Temperature control method and device thereof

A temperature control method and temperature value technology, applied in the direction of temperature control, non-electric variable control, control/regulation system, etc., can solve the problems of poor food taste, uneven temperature control, poor user experience, etc.

Active Publication Date: 2017-06-13
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention provides a temperature control method and device, which are used to solve the problem of uneven temperature control and large temperature fluctuations in the existing temperature control technology of electric ovens, resulting in poor taste of baked food and poor user experience. technical issues

Method used

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  • Temperature control method and device thereof
  • Temperature control method and device thereof
  • Temperature control method and device thereof

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Embodiment Construction

[0048] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, 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.

[0049] A temperature control method in an embodiment of the present invention is applied to a device requiring temperature control. The device may be various types of electrical appliances that require temperature control, such as electric ovens, rice cookers, electric heaters, air conditioners, etc., or other types of temperature control devices, which are not specifically limited here.

[0050] The above-mentioned device requiring temperature...

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Abstract

The invention discloses a temperature control method and a device thereof. The temperature control method comprises the following steps: after acquiring the target-object temperature value measured in the Nth heating period and confirming that the target-object temperature value is bigger than and equal to the first preset temperature, determining the heating time of the Nth heating period and heating a target object according to the temperature value, the preset target temperature, the corresponding temperature rising speed or descending speed of the target object. As the heating time of the Nth heating period is determined according to the temperature value, the preset target temperature, the corresponding temperature rising speed or descending speed of the target object, the target-object temperature value in different heating periods is different so that the heating time of the target object in each heating period, the temperature control method and the device thereof can pointedly adjust the heating time in each heating period to keep the target-object temperature near the target temperature, and can effectively reduce temperature fluctuation and improve the accuracy of temperature control.

Description

technical field [0001] The invention relates to the technical field of temperature control, in particular to a temperature control method and device. Background technique [0002] Electric oven is a kind of commonly used household appliances, which can be used to bake bread, non-staple food and other foods by using the radiant heat of electric heating elements, enriching people's life. [0003] The temperature control method of the existing electric oven is usually that the temperature in the electric oven is raised to the target temperature by means of full power heating in the initial heating stage, and then enters the temperature maintenance stage. At this time, the temperature in the electric oven will continue due to thermal inertia. After rising to the highest temperature, it gradually decreases. After that, if the temperature in the electric oven is lower than a certain set temperature point, start heating again so that the temperature in the electric oven is always m...

Claims

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Application Information

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IPC IPC(8): G05D23/20
Inventor 郑来松庞文标龚辉平徐明燕冯晓琴
Owner GREE ELECTRIC APPLIANCES INC
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