Smart window and driving method therefor

Abstract

The present invention relates to: a smart window having an insect net function for increasing ventilation, while employing a membrane filter capable of blocking ultra-fine particles and the like of which particulate matter (PM) is 2.5 or less; and a driving method therefor. The smart window of the present invention comprises: a blocking member formed in a plate shape having a predetermined area, so as to block the passing of fine dust from outside air; a cover plate arranged to be spaced from the blocking member at intervals so as to form a remaining space in which air that has passed throughthe blocking member remains therein; a support frame, which has a penetration part in the center thereof so as to respectively support the blocking member and the cover plate on the outside and the inside of the penetration part, has an accommodation space formed on the outside of the remaining space, and has an outlet for discharging, indoors, air introduced from the accommodation space; and an air blower, which is provided in the accommodation space and generates a suction force for discharging outside air to the outlet through the remaining space and the accommodation space after the outside air is suctioned to the blocking member.

Description

technical field [0001] The present invention relates to a window, in particular, relates to a smart window and a driving method thereof which adopt a nanofiber integrated filter having micropores of a three-dimensional grid structure and which can block fine particles of PM (Particulate Matter) 2.5 or less, and increase the air exchange rate . Background technique [0002] Recently, environmental insect nets that can block fine pollutants such as yellow sand and dust have been introduced. [0003] As an example, there is a form in which a photocatalyst and a water-repellent agent are applied or impregnated to a metal mesh body, a glass mesh body, or a woven mesh body. However, although this environmental insect-proof net can block the intrusion of pests, it still has limitations in removing fine particles below PM2.5. [0004] On the other hand, when the window is opened for indoor ventilation, the inflow of dust, rainwater, etc. into the room cannot be blocked, and theref...

AI Technical Summary

Problems solved by technology

[0012] However, although the above-mentioned suction and exhaust device is provided with an opening and closing unit that opens and closes the flow path of the suction and exhaust hole by power, in order to control the opening and closing of the indoor inflow flow path of the outside air through the filter provided on the narrow flow path The unit requires multiple motors, and there is a problem that a filter of sufficient size cannot be used due to the installation of a filter in a narrow flow path.

Finally, in the case of using a filter with a small area in order to supply sufficient fresh air into the room, the operating time of the blower fan motor becomes longer and the operating cycle becomes shorter, which may cause a problem of increased maintenance costs

[0013] In addition, in the multi-functional window system, the dust or foreign matter absorbed cannot be automatically cleaned by the operation of the filter, and there is a problem that manual work is required.

Images