WINDOW AUTOMATIC VENTILATION OPENING DEVICE USING SUNLIGHT, CAPABLE OF VENTILATING INDOOR AIR USING SUNLIGHT AND A DOUBLE WINDOW STRUCTURE

摘要

PURPOSE: A window automatic ventilation opening device using sunlight is provided to maintain convenience, electricity saving, and cleanness inside a building by ventilating indoor air with sunlight and a double window structure.;CONSTITUTION: A window automatic ventilation opening device comprises a first ventilation unit(10), a fan(20), a second ventilation unit(30), an air curtain, a sunlight module, an inverter, and a controller. The first ventilation unit is formed at one side of an air moving direction in a window(2) and selectively discharges or draws air. The fan includes multiple wings on a shaft and compulsorily transfers air drawn by the first ventilation unit. The second ventilation unit is formed at other side of the air moving direction in the window and discharges the air to the outside. The air curtain is included in the inside of the second ventilation unit and controls the opening of the second ventilation unit. The sunlight module comprises a solar cell to generate electricity to drive a driving motor and a decelerating motor. The inverter converts and supplies a current supplied from the sunlight module to an electrical power system. The controller is connected to the driving motor, the decelerating motor, and the inverter, and controls the operation.;COPYRIGHT KIPO 2013;[Reference numerals] (AA) Inside; (BB) Outside;