Control method and control device for kitchen ventilator and kitchen ventilator

A control method and a technology for a range hood, which are applied in the fields of removing oil fume, heating methods, and household stoves/stoves, etc., can solve the problems of inability to deal with oil fume, and achieve the effect of saving energy and reducing noise.
CN110307569AActive Publication Date: 2019-10-08BSH ELECTRICAL APPLIANCES JIANGSU +1
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
BSH ELECTRICAL APPLIANCES JIANGSU
Publication Date
2019-10-08

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Abstract

The invention relates to a control method for kitchen ventilator. The control method comprises the following steps: acquiring a humidity value and a temperature value detected by a sensor; and detecting whether a cooking event occurs or not by a controller according to a first change rate corresponding to the humidity value and a second change rate corresponding to the temperature value and controlling a fan to start when the cooking event occurs. By monitoring the temperature and humidity changes, the cooking event can be detected immediately, so that start of the fan is controlled, and therefore, the kitchen ventilator treats lampblack at the first time when the cooking event occurs. In addition, the method also can save energy sources and reduce noises. The invention also relates to thekitchen ventilator and a control device.
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Description

technical field

[0001] The invention relates to the technical field of household appliances, in particular to a control method and control device for a range hood, and a range hood. Background technique

[0002] During the cooking process, the temperature, humidity, air quality, etc. of the kitchen will change. The existing range hood controls the operation of the fan by detecting the air quality in the kitchen. However, this method usually requires the user to turn on the exhaust function of the range hood before cooking, and then control the fan according to the air quality; and the change of the air quality in the kitchen is often detected within a period of time after the user starts cooking. , this method cannot deal with the oil fume situation in time. Contents of the invention

[0003] An object of the invention of the embodiment of the present invention is to detect the occurrence and the end of the cooking event in time so as to accurately control the range hood...

Claims

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