Multifunctional fresh air mullion

Abstract

The invention discloses a multifunctional fresh air mullion which comprises a fresh air mullion body and a movable glass inlay stopper. The movable glass inlay stopper is connected with the side surface of the fresh air mullion body through screws, end covers are arranged at the upper end and the lower end of the fresh air mullion body, the fresh air mullion body is divided into an electric ventilation part, an electric control part, a manual control part and a natural ventilation part from top to bottom, a first ventilation grilling and a second ventilation grilling are arranged in the fresh air mullion body, and the fresh air mullion body is divided into an outdoor air inlet cavity, a middle cavity and a filter cavity by the first ventilation grilling and the second ventilation grilling from an outdoor side to an indoor side. The multifunctional fresh air mullion has bearing, strengthening, dividing and decorating functions on door and window mullion when being applied to doors and windows and can serve as an indoor fresh air system, filtered, heated and sterilized outdoor air is led into the indoor spaces, window sashes cannot be opened, so that the indoor air and the outdoor air can be circularly interacted, the indoor air always keeps clean and fresh, and indoor air quality can be improved.

Description

technical field [0001] The invention belongs to the field of main materials for doors and windows, and in particular, the invention relates to a multifunctional fresh air stile. Background technique [0002] With the gradual improvement of the construction level of the construction industry, the sealing effect of the building is getting better and better, and the overall watertightness, airtightness and thermal insulation performance of the building have reached a new height. However, an airtight building is not the most suitable place for people to live. Generally speaking, more than 80% of a person's life is spent indoors. However, harmful gases in interior decoration, harmful gases produced by kitchens, bathrooms, and chemical fiber fabrics, and carbon dioxide and other waste gases produced by human activities are integrated in one In a sealed building, it is impossible to discharge outdoors in time, which seriously threatens the health of people living indoors, especial...

AI Technical Summary

Problems solved by technology

Some families choose to install a fresh air system. However, the high price and complicated pipeline design not only occupy indoor space, but also cause high energy consumption, high noise, serious secondary pollution, and difficult cleaning and maintenance, so that people can only stay away from it.

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