Pure wood three-layer sealed energy-saving door window

Abstract

The invention relates to a pure wood energy-saving door window system. A pure wood three-layer sealed energy-saving door window is composed of a window frame and a window sash, the window frame is made of wood, the window sash is composed of a wood sash, a wood pressure line and hollow glass, the wood frame and wood sash are respectively provided with three step surfaces, a first step surface of the wood frame is provided with a frame outer side adhesive tape which is against a third step surface of the wood sash, a second step surface of the wood sash is provided with a sash middle adhesive tape which is against a second step surface of the wood frame, and the inner side of the wood sash is provided with a sash inner adhesive tape which is against a third step surface of the wood frame. The window entire of the invention is mainly made of wood, thus not only being light and convenient compared with the traditional pure wood door window but also remaining the advantage of the traditional pure wood door window, and the door window is easy to be merged with interior decoration style into a whole. Meanwhile sound propagation can be effectively blocked, good acoustic environment quality can be obtained, high grade requirements of energy-saving door window to gas tightness and water tightness are ensured, and heat preservation and heat shielding performance are greatly improved.

Description

technical field [0001] The invention relates to a pure wood energy-saving door and window system. technical background [0002] How to save energy is an important issue in the current development, and energy-saving doors and windows must be the development direction of the doors and windows industry. The doors and windows used in modern buildings are mainly aluminum alloy windows and plastic steel windows. The thermal conductivity of aluminum alloy itself is high, resulting in poor thermal insulation performance and sound insulation effect of aluminum alloy doors and windows; Discoloration and other defects. Therefore, the appearance of a kind of high thermal insulation, sound insulation and high-strength doors and windows is imminent. The present invention is an energy-saving door and window that has been significantly improved and enhanced in terms of heat preservation, sound insulation, and wind pressure resistance in response to the national demand for energy-saving do...

AI Technical Summary

Problems solved by technology

The doors and windows used in modern buildings are mainly aluminum alloy windows and plastic steel windows. The thermal conductivity of aluminum alloy itself is high, resulting in poor thermal insulation performance and sound insulation effect of aluminum alloy doors and windows; Defects such as discoloration

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