Control system of domestic intelligent range hood

Abstract

The invention discloses a control system of a domestic intelligent range hood. The control system comprises a control module, a wind speed regulating module, a smoke detecting module, a gas concentration detecting module, a voice prompting module, a timing module, a display module, an alarming module and a power supply module, wherein the control module is a single chip, is respectively connected with the wind speed regulating module, the smoke detecting module, the gas concentration detecting module, the voice prompting module, the timing module, the display module, the alarming module and the power supply module and is used for controlling each module. According to the control system disclosed by the invention, smoke and gas concentration are detected in real time and the detected parameters are sent to the control module, so that the rotating speed of a fan and an audible and visual alarm can be controlled; the timing module is used for accumulating the working time length of the fan so as to prevent problems of overlong working and poor oil suction effect; meanwhile, the control system is also provided with the voice prompting module, has the characteristics of being simple to operate, being high in usability and saving electric quantity, and is also capable of effectively protecting personal security of a user.

Description

technical field [0001] The invention belongs to the technical field of home appliances and relates to a control system for a household intelligent range hood. Background technique [0002] The range hood is a kind of kitchen appliance that purifies the kitchen environment. It is installed above the kitchen stove. It can quickly exhaust the waste burned by the stove and the oil fume harmful to the human body produced during the cooking process to the outside, reduce pollution, purify the air, and have anti-virus , Explosion-proof safety guarantee function, the range hood has become an indispensable kitchen equipment for modern families. Range hoods have not been introduced into ordinary Chinese family kitchens for a long time. The exhaust work of early home kitchens was done by exhaust fans. The oily fume pollutes the whole kitchen. The oily fumes produced during cooking contain many substances harmful to the human body. If people work in a room full of oily fume for a long ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a household intelligent range hood control system, through the real-time detection of smoke concentration and gas concentration, the detected data is sent to the control module, so as to realize the control of the speed of the fan and the sound and light alarm, through the timing module Accumulate the working time of the fan, and at the same time, through the voice prompt module, the reminder to close the gas valve and the broadcast of the smoke concentration level solve the problem that the household range hood has a single function and cannot integrate detection, alarm and display.

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