Electric heating appliance provided with diversion trench and movable detection device

Abstract

The invention discloses an electric heating appliance provided with a diversion trench and a movable detection device. The fluid diversion trench bulging outwards is formed in a pot, a groove capableof accommodating the diversion trench is formed in an appliance body, and the movable steam detection device is arranged at the groove. Turnover of liquid objects is facilitated, the use experience ofa consumer is improved, the flowing direction of steam is regulated, and possible harm of high-temperature steam to a user is avoided; more importantly, by means of a dynamic design scheme of mutualmatching of the diversion trench, the groove and the movable detection device, a novel detection scheme that steam directional flowing, detection, uncovering and covering of a pot lid and taking and placing of the pot are very free and convenient and rapid response can be given to the liquid heating process and the boiling state is formulated. The defects of an existing detection technology of theelectric heating appliance are effectively overcome, and reliable and stable technical guarantee is provided for application of a diversified heat source technology of products and containers made ofdifferent materials.

Description

technical field [0001] The invention relates to the technical field of electric heating appliances, in particular to an intelligent electric heating appliance in which a fluid diversion groove is provided on a pot body, a groove capable of accommodating the flow diversion groove is arranged on the body of the appliance, and an activity detection device is arranged on the groove. Background technique [0002] Existing electric heating appliances such as electric rice cooker, electric steamer, electric stew pot, electric pressure cooker, electric kettle, health pot, etc., the detection methods used to realize intelligent control mainly include: the temperature detection method of the outer bottom or side of the container, or the upper and lower sides of the container. temperature detection method. [0003] In order to obtain more accurate detection signals, electric heating appliances using the bottom or side temperature detection method on the outside of the container not onl...

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Problems solved by technology

[0003] In order to obtain more accurate detection signals, electric heating appliances using the bottom or side temperature detection method outside the container not only put forward high requirements for the contact area and contact effectiveness of detection and heat conduction, but also have strict requirements for the thermal conductivity of the container material. , so that the heating methods that can be used by the appliance and the materials that can be selected for the container are greatly restricted, and different storage capacities in the container and different object temperatures will cause differences in the detection signal, thereby reducing the reliability of the intelligent control of the appliance. and stability; the electric heating appliance adopting the temperature detection method of the upper and lower sides inside the container partially solves the problems of the electric heating appliance using the bottom or side temperature detection method outside the container, but because this detection method must fix the sensor inside the container, in order to The liquid inside the container is used as the detection object, so it not only puts forward high requirements on the sealing of the sensor and the sensor installation, but also in order to avoid damage to the seal during use, cleaning or dry burning, the function setting of the product is greatly restricted. For example, the health pot cannot be set for cooking, frying and other functions

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