A control method of a cooking device

A technology of a cooking device and a control method, which is applied to heating methods, household stoves/stoves, gaseous heating fuels, etc., can solve the problems of being easily affected by ambient light, low precision, and poor user experience, so as to improve the cooking experience. Effect

Active Publication Date: 2022-03-18
NINGBO FOTILE KITCHEN WARE CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0006] In the above-mentioned prior art, the automatic control method is to compare the difference between the oil fume image and the smoke-free background image through the pressure or the concentration of the oil fume, and then increase the speed for adsorption after the oil fume diffuses out, which is a hysteresis control method. , the user experience is poor; in addition, the control method of image recognition is easily affected by ambient light, and in the environment of oily smoke for a long time, it is easy to fail, and the accuracy is not high, which is prone to misjudgment

Method used

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  • A control method of a cooking device
  • A control method of a cooking device
  • A control method of a cooking device

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Embodiment 2

[0061] In this embodiment, the detection of the action of adding side dishes or water, and the detection of the user's cooking behavior are judged by the detection value of the weight sensor 53 . When the weight sensor 53 is working, every second time Δt 2 Check a weight W i ’, i is the number of detections, and the weights detected twice before and after are respectively W i+1 ’ and W i ’, if W i+1 ’-W i 'i+1 ’-W i ’ > 0, that is, it is detected that the overall weight of the pot 300 has increased, which can be regarded as a new dish or water has been added; otherwise, it is considered that the state of the pot has no obvious change, and the fan 6 operates according to the preset gear.

[0062] During specific implementation, the specific logic judgment of the above-mentioned cooking device is described as follows, refer to Figure 4 , including the following steps:

[0063] 1) The user presses the power button, and the range hood 100 wakes up or starts;

[0064] 2) The...

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Abstract

The invention discloses a cooking device, which includes a range hood, a cooker and a speed regulating device for adjusting the speed of a fan of the range hood. In that: the rotating speed regulating device also includes a distance sensor for detecting the distance between itself and the bottom of the cooker, an infrared thermometer for detecting the temperature of the bottom of the cooker, and a weight sensor for detecting weight changes on the cooker. The distance sensor and the infrared thermometer are arranged on the range hood. A control method for the above cooking device is also disclosed. Compared with the prior art, the present invention has the advantages that: through the rotating speed regulating device, various cooking states and cooking behaviors can be detected during the cooking process, and it can effectively solve the problems caused by cooking habits such as adding dishes or water during the cooking process and users turning the pot upside down. The interference caused by cooking fume improves the user's cooking experience.

Description

technical field [0001] The invention relates to kitchen appliances, especially a cooking device and a control method for the cooking device. Background technique [0002] The range hood has become one of the indispensable kitchen appliances in modern families. It is installed above the kitchen stove, which can quickly suck away the waste burned by the stove and the harmful oil fume generated during the cooking process, and discharge it outside, reducing the Pollution, air purification, and anti-virus, anti-explosion safety guarantee function. [0003] The range hood uses the principle of fluid dynamics to work, sucks and exhausts the range hood through a centrifugal fan installed inside the range hood, and uses a filter to filter some grease particles. The centrifugal fan includes a volute, an impeller installed in the volute and a motor that drives the impeller to rotate. When the impeller rotates, a negative pressure suction is generated in the center of the fan, and the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24C15/20F24C3/12F24C5/16F24C7/08
CPCF24C15/2021F24C15/2042F24C3/126F24C5/16F24C7/082
Inventor 梅梦磊
Owner NINGBO FOTILE KITCHEN WARE CO LTD
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