Self-detection method and self-detection device of cooking appliance and cooking appliance
A technology of cooking utensils and self-inspection devices, which is applied to cooking utensils, household utensils, kitchen utensils, etc. It can solve the problems that electric cookers do not have the ability to detect whether a pot is placed, increase hardware costs, and cannot detect that the heater is connected normally.
Active Publication Date: 2016-08-17
FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD +1
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Problems solved by technology
[0002] Existing electric cookers usually do not have the function of detecting whether the pot is placed. Even if some electric cookers have the function of detecting whether the pot is placed, it is generally realized by adding detection components, such as adding detection components such as reed switches. , which in turn will increase the hardware cost of the product
In addition, none of the current electric cookers can detect whether the heater is connected properly or not.
Method used
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[0045] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0046] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.
[0047] The cooking appliance described in the present invention comprises at least one resonant heating circuit, and a sampling circuit for current sampling of each resonant heating circuit of the at...
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The invention provides a self-detection method and a self-detection device of a cooking appliance and the cooking appliance. The cooking appliance comprises at least one resonance heating circuit and a sampling circuit for sampling current of each resonance heating circuit, wherein each resonance heating circuit comprises a coil panel; and the self-detection method of the cooking appliance comprises the following steps: when self-detection is confirmed to be in need, sequentially controlling each resonance heating circuit to work independently; detecting a current sampling value of each resonance heating circuit which works independently by virtue of the sampling circuit; and in accordance with the current sampling value of each resonance heating circuit which works independently as well as a current threshold corresponding to each resonance heating circuit, judging whether a pot is arranged on the cooking appliance or not and / or judging whether the coil panel in at least one resonance heating circuit is rightly assembled or not. According to the self-detection method and the self-detection device disclosed by the invention, on the basis of not increasing the hardware cost of the cooking appliance, such questions as whether the pot is arranged on the cooking appliance or not, whether a heater is normally connected or not and the like can be automatically detected.
Description
technical field [0001] The invention relates to the technical field of cooking utensils, in particular to a cooking utensil self-inspection method, a cooking utensil self-inspection device and a cooking utensil. Background technique [0002] Existing electric cookers usually do not have the function of detecting whether the pot is placed. Even if some electric cookers have the function of detecting whether the pot is placed, it is generally realized by adding detection components, such as adding detection components such as reed switches. , which in turn will increase the hardware cost of the product. In addition, none of the current electric cookers can detect problems such as whether the heater is connected normally. [0003] Therefore, on the basis of not increasing the hardware cost of the cooking utensil, how to realize the self-check of the cooking utensil, so as to detect whether the cooking utensil is placed on the cooking utensil and whether the heater is connected...
Claims
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IPC IPC(8): A47J36/00
Inventor 何毅东黄兵李新峰杨乐田茂桥李寿军毕鹏董远乔维君彭晶
Owner FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD