Prevent PM2. 5 nanometer screen window

• Main Authors: GE SUYANG, WU RUI, LU HAIMING
• Format: Patent
• Language: English
• Published: 27.01.2016
• Subjects: DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; LADDERS; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; NANOTECHNOLOGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; TRANSPORTING

The utility model discloses a prevent PM2.5 nanometer screen window, prevent PM2.5 nanometer screen window (NSW -2.5) is including the window frame, fix nanofiltration membrane and membrane carrier on the window frame in proper order, the nanofiltration membrane is sticky on membrane support surface, the nanofiltration membrane has the hole that a plurality of apertures scope is 100-500nm, the porosity of nanofiltration membrane is 85%-98%. The utility model discloses a prevent PM2.5 nanometer screen window (NSW -2.5) not only can keep apart in the air particulate matter granule that the aerodynamic diameter is greater than 2.5 mu m, keeps good daylighting, ventilatory effect and life simultaneously. In addition, the screen window can be dismantled, be convenient for rinse, in addition since the nanofiltration membrane constitute by the fibre material, can the turnup, be convenient for deposit. This product belongs to house environmental protection equipment field, has advantages such as mechanical metaplasia with low costs, integrative product and quick detachable washing, is accepted by market more easily.