Energy-saving thermal insulation door and window

• Main Authors: HU YUANXIU, DENG DANLI, MIAO YATING
• Format: Patent
• Language: Chinese; English
• Published: 28.05.2024
• Subjects: BLASTING; CHECKS FOR WINGS; COFFEE MILLS; DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; DOMESTIC ARTICLES OR APPLIANCES; DOMESTIC WASHING OR CLEANING; DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; ENGINEERING ELEMENTS AND UNITS; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; FURNITURE; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HUMAN NECESSITIES; KEYS; LADDERS; LIGHTING; LOCKS; LUBRICATING; MECHANICAL ENGINEERING; SAFES; SPICE MILLS; SUCTION CLEANERS IN GENERAL; THERMAL INSULATION IN GENERAL; WEAPONS; WINDOW OR DOOR FITTINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING

The invention belongs to the technical field of doors and windows, and discloses an energy-saving heat preservation door and window which comprises a window frame, a window sash capable of being rotatably opened and closed is arranged in the window frame, a rubber block is fixed to a baffle, rubber strips are fixed to the upper inner side wall and the lower inner side wall of the window frame, a turning assembly is arranged on the window frame, and a blowing and cleaning assembly is arranged on the rubber block. Drag reduction assemblies are arranged at the upper end and the lower end of the window sash; the window sash is driven by the turning assembly to rotate by different angle values within a certain angle range, so that the opening angle of the window sash is accurate, exchange of indoor and outdoor airflow can be conveniently adjusted according to different requirements, the rubber blocks are locally impacted and extruded by the two ends of the window sash, and the service life of the window sash is pr