Novel aluminum-composite-wood energy-saving door window system

Abstract

The invention discloses a novel aluminum-composite-wood energy-saving door window system. The system comprises a window frame, a fan frame, a wooden press line and hollow glass. The window frame comprises a wooden window frame and an aluminum window frame. The fan frame comprises a wooden fan frame and an aluminum fan frame, the outdoor side frame wall of a lower edge frame of the aluminum window frame is provided with an inverted L-shaped extension portion, a gap is reversed between the inverted L-shaped extension portion and the outdoor side frame wall of the lower frame, a water outlet groove opening of the lower edge frame is blocked, and a leeboard is correspondingly arranged below the opening formed between the inverted L-shaped extension portion and the outdoor side frame wall of the lower frame. The outdoor side outer edge positions of an upper edge frame, a left edge frame and a right edge frame of the aluminum window frame are provided with notch strips, and frame buckle plates are arranged on the notch strip positions. According to the novel aluminum-composite-wood energy-saving door window system, the water outlet groove opening is blocked through the inverted L-shaped extension portion, the phenomena of unsmooth rainwater discharge and flow backward are solved, the inverted L-shaped extension portion blocks the water outlet groove opening in the lower edge frame, and hidden type water discharge is achieved; the gluing requirement is lowered due to the arranged frame buckle plates, and gluing and the related treatment are facilitated.

Description

technical field [0001] The invention relates to the technical field of doors and windows, in particular to a novel aluminum-wood composite energy-saving door and window system. Background technique [0002] At present, the types of doors and windows on the market are becoming more and more abundant. On the basis of the original materials such as pure wood doors and windows, aluminum alloy doors and windows, plastic steel doors and windows, wood-clad aluminum doors and windows, aluminum-wood composite doors and windows, broken bridge aluminum alloy doors and windows, etc. have been added. Wait. At present, the aluminum-wood composite doors and windows on the market are not optimistic about their thermal insulation performance and sealing performance. Among these different kinds of doors and windows, the opening methods of most doors and windows adopt outward swing and inner swing. Generally speaking, the water tightness of outer casement doors and windows is better than tha...

AI Technical Summary

Problems solved by technology

Generally speaking, the water tightness of outer casement doors and windows is better than that of inner casement doors and windows, while that of inner casement doors and windows is poor. In order to further improve the water tightness of doors and windows, the current drainage method of inner casement doors and windows is There are several water outlet slots directly milled on the lower frame outside the window frame, and the water outlet slots are all exposed to the outside world. The advantage of this process is that the process is simple, but the disadvantage is that the watertightness of the doors and windows is still poor, especially when the outside rainwater In the case of large or high wind pressure, it is easy to have poor rainwater drainage and backflow, and it is also easy to cause blockage of the water outlet slot; at the same time, the doors and windows on the market are all installed on the outdoor side after installation. Gluing treatme

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