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A platform for research: civil engineering, architecture and urbanism
Air returning window for dust-free workshop
The invention discloses an air returning window for a dust-free workshop. The air returning window comprises a bottom frame fixed on a building and an air returning shutter panel connected to the bottom frame in a matched mode; a filter device is arranged between the bottom frame and the air returning shutter panel and comprises a filter screen and a filter screen support frame, and a non-planar filter screen with folds is adopted as the filter screen; the inner walls of the periphery of the bottom frame are all provided with grooves, each groove comprises a first groove set, and first protrusion sets matched with the first groove sets are arranged at the periphery of the air returning panel. According to the shutter air returning window, the structure is compact, combination is firm, and the non-planar filter screen with the folds can increase the filter area, so that the filter effect is improved.
Air returning window for dust-free workshop
The invention discloses an air returning window for a dust-free workshop. The air returning window comprises a bottom frame fixed on a building and an air returning shutter panel connected to the bottom frame in a matched mode; a filter device is arranged between the bottom frame and the air returning shutter panel and comprises a filter screen and a filter screen support frame, and a non-planar filter screen with folds is adopted as the filter screen; the inner walls of the periphery of the bottom frame are all provided with grooves, each groove comprises a first groove set, and first protrusion sets matched with the first groove sets are arranged at the periphery of the air returning panel. According to the shutter air returning window, the structure is compact, combination is firm, and the non-planar filter screen with the folds can increase the filter area, so that the filter effect is improved.
Air returning window for dust-free workshop
SHI XINSHAN (author) / ZHU YUFENG (author) / XIE GUOCHENG (author) / DING JIAHUA (author)
2016-02-10
Patent
Electronic Resource
English
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
Dust-free workshop ceiling structure and dust-free workshop
| European Patent Office | 2024