| 摘要 |
PURPOSE: A ventilator for a toilet bowl is provided to rapidly discharge an offensive odor using the small amount of energy, and to reduce costs by easily separating and replacing a seat plate. CONSTITUTION: A ventilator for a toilet bowl comprises a seat plate(20), an exhaust unit, and a controller(50). The seat plate has a sensor which senses whether a person is seated or not. The exhaust unit has a suction pipe(30) and a ventilation fan(40). The suction pipe is extended from a part of the seat plate. The ventilation fan is formed in the suction pipe. The controller powers the ventilation fan depending on a signal sensed from the sensor and outputs a powered state to an indicating lamp(55). |
