Toilet air changing improvement device for apartment house

摘要

The present invention relates to a toilet ventilation improvement device for an apartment house, and more particularly, when there is no user who uses the toilet, and there is no moisture in the toilet, the motor is driven with a minimum capacity of 2.1 watts while driving the exhaust fan while driving the toilet. Air is introduced into the exhaust duct and discharged to the outside of the building. When moisture is detected by a moisture sensor or a user's motion is detected in the bathroom by a motion sensor, the motor is driven with a capacity of 5.5 watts and the exhaust fan is turned on. By driving, the odor and moisture generated from the toilet are introduced into the exhaust duct through the connection duct and then discharged to the outside of the building through a common exhaust fan. The present invention is a connection duct 200 that is installed so that the other end is located in the toilet of each household while one end is connected to the exhaust duct 300 installed at the upper end of the toilet for each three households and the common exhaust fan 400 of an apartment house. And, it is composed of a household bathroom fan 100 installed to be connected to the other end of the connection duct 200, the household bathroom fan 100 is a motor 120 that is driven to drive the exhaust fan 110 and , A micom 130 that controls the driving force of the motor 120, a motion detection sensor 150 that detects the presence or absence of a toilet user with the micom 130 and transmits the detection signal, and the moisture inside the toilet Consisting of a moisture detection sensor 140 that detects and transmits the detection signal to the microcomputer 130, the microcomputer 130 is a signal input by the moisture detection sensor 140 and the motion detection sensor 150 When there is no user and there is no moisture inside the bathroom, the motor 120 is driven with a minimum capacity of 2.1 watts, and moisture is detected by the moisture sensor 140 or the inside of the bathroom by the motion sensor 150 When the user's motion is detected, it is achieved by being configured to drive the motor 120 with a capacity of 5.5 watts.