Oil fume exhaust ventilator and control method thereof

A range hood and control method technology, applied in the direction of oil fume removal, heating methods, household heating, etc., can solve the problems of waste of resources, complicated cooking process, etc., and achieve the effect of reducing waste of resources

Active Publication Date: 2015-09-09
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cooking process is more complicated, such as steaming and stewing soup with a stove. If the fire source is turned on, the range hood will be turned on immediately. At this time, the temperature of the cooking material is very low, and there is no oily smoke and steam. It is not necessary to turn on the range hood , from the perspective of energy conservation and environmental protection, resulting in unnecessary waste of resources

Method used

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  • Oil fume exhaust ventilator and control method thereof
  • Oil fume exhaust ventilator and control method thereof
  • Oil fume exhaust ventilator and control method thereof

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Embodiment Construction

[0041] The present invention will be described in detail below with reference to the accompanying drawings and examples. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0042] figure 1 Shown is a front structural schematic view of the range hood 10 in one of the embodiments of the present invention, figure 2 It is the control system diagram of range hood 10. like figure 1 , 2 As shown, the range hood 10 includes a housing 11, a fan 12 and a main controller 13, wherein the housing 11 is located above the cooker 20, and the bottom surface of the housing 11 is provided with an air suction port (not shown in the figure). shown); the fan 12 is arranged in the housing 11 for making oil fumes enter the housing 11 through the air inlet; the main controller 13 is connected with the fan 12 for The fan 12 is controlled; the range hood 10 also includes an infrared sensor 14 , which is d...

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Abstract

The invention relates to an oil fume exhaust ventilator and a control method thereof. The control method comprises: S1, in an electrifying standby state of an oil fume exhaust ventilator, real-timely detecting the temperature of a detection region below the oil fume exhaust ventilator; S2, based on whether the detected temperature achieves the startup condition, and if yes, performing a step S3; S3, opening a fan, and in the fan opening state, real-timely detecting the temperature of the detection region below the oil fume exhaust ventilator; S4, based on whether the detected temperature achieves the shutdown condition, and if yes, performing a step S5 and if no, adjusting the size of the fan wind screen according to the temperature change; and S5, closing the fan. According to the control method of the present invention, the temperature of the detection region below the oil fume exhaust ventilator is detected, and the startup, the shutdown, and the size of the fan wind screen of the oil fume exhaust ventilator are subjected to linkage control according to the temperature, such that the accurate control on the oil fume exhaust ventilator according to the condition of the oil fume produced by the cooker is achieved so as to reduce the unnecessary waste of resources and achieve the effects of energy saving and environmental protection.

Description

technical field [0001] The invention relates to a device for removing cooking smoke, in particular to a range hood and a control method thereof. Background technique [0002] With the improvement of people's living standards and the acceleration of the pace of life, more and more intelligent household appliances have entered people's lives. For example, in kitchen appliances, after the stove is turned on, the range hood is controlled by wireless linkage. The intelligent control of the machine has become a new trend, and it shows great advantages and brings convenience to people's life. [0003] In the linkage control of the cooker and the range hood in the prior art, the range hood is controlled to be turned on immediately after the cooker is turned on, and the range hood is controlled to be turned off immediately when the cooker is turned off. However, the cooking process is more complicated, such as steaming and stewing soup with a stove. If the fire source is turned on, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24C15/20
CPCF24C15/2021
Inventor 李文灿宋秀敏赵飞张健倪林海刘国涛邹移民
Owner GREE ELECTRIC APPLIANCES INC
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