Naturally ventilated synchronous opening/closing energy-saving window structure and its assorted sectional material

• Main Author: PAN ZHONGYAN
• Format: Patent
• Language: Chinese; English
• Published: 24.09.2008
• 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

The invention discloses an energy-saving window structure that can synchronously be opened and closed by natural aeration. The invention is the energy-saving window structure that can be opened from both sides and a sealed arbor wheel is arranged on the interlacing part of upper glass and lower glass. The sealed arbor with good sealing performance is parallel to a horizontal frame and fixed on a vertical frame. The diameter of the sealed arbor is the same with the diameter of a gap between the upper glass and the lower glass. Only four frames made of sectional material are required, so the invention has simple structure and the used sectional material is little. When the window is open, the upper and the lower parts of the window is open. So air with higher temperature rises and is exhausted from the upper part and the air with lower temperature descents and is exhausted from the lower part, and vice versa. So ventilation effect is good and natural. As the upper glass and the lower glass have same weight, the