Control device of smoke exhaust ventilator, smoke exhaust ventilator and control method of smoke exhaust ventilator

Abstract

The invention discloses a control device of a smoke exhaust ventilator, the smoke exhaust ventilator and a control method of the smoke exhaust ventilator. The device comprises a cooking fume sensor (1) and a control module (3). The cooking fume sensor (1) is used for obtaining cooking fume signals of the environment where the smoke exhaust ventilator is located. The control module (3) is used for controlling the smoke exhaust ventilator according to the cooking fume signals. When no cooking fume exists in the environment, a draught fan of the smoke exhaust ventilator is controlled to be braked and shut down. According to the scheme, the defects that in the prior art, using is not convenient, the energy saving effect is poor, and the health of the human body is not facilitated can be overcome; and the beneficial effects that using is convenient, the energy saving effect is good and the health of the human body is facilitated are achieved.

Description

technical field [0001] The invention belongs to the technical field of range hoods, and in particular relates to a control device for a range hood, a range hood and a control method thereof, in particular to a device for making the range hood free from manual operation and energy saving, and a range hood with the device machine and its control method. Background technique [0002] The range hood can be installed above the kitchen stove, which can quickly take away the waste burned by the stove and the oil fume harmful to the human body produced during the cooking process, and discharge it outdoors to reduce pollution and purify the air. Most of the existing range hoods are controlled by buttons, but the environment in the kitchen is relatively harsh. After a long time of use, the buttons will naturally become dirty and breed bacteria. If in the process of cooking, people go to press these keys again, then very unhygienic. [0003] Moreover, in the process of cooking, peopl...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a range hood control device, a range hood and a control method for the above defects, so as to solve the problem of inconvenient button operation in the prior art, which is less than the effect of ease of use.

Images