A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fresh air ventilation valve housing
The invention relates to ventilation devices for providing air exchange between the outdoor environment and industrial or residential indoor spaces, and more particularly to fresh air ventilation valves, and even more particularly to fresh air ventilation valve housings, and can be used in supply air ventilation devices built into window units. The present fresh air ventilation valve housing comprises an upper base and a lower base that are connected to one another by end walls and by a rear lateral wall to form a cavity, wherein the housing is open from the front side, and the upper and lower bases of the housing have longitudinal recesses running across the entire length thereof on the front side of the housing, and wherein the cavity of the housing has a variable height. The technical result is that of reducing the friction force between the fresh air ventilation valve housing and a movable air flow adjustment means disposed therein, while maintaining the simplicity of the structure and allowing accurate adjustment and stabilization of the air flow adjustment means inside the housing, as well as expanding the existing range of fresh air ventilation valve housings.
Fresh air ventilation valve housing
The invention relates to ventilation devices for providing air exchange between the outdoor environment and industrial or residential indoor spaces, and more particularly to fresh air ventilation valves, and even more particularly to fresh air ventilation valve housings, and can be used in supply air ventilation devices built into window units. The present fresh air ventilation valve housing comprises an upper base and a lower base that are connected to one another by end walls and by a rear lateral wall to form a cavity, wherein the housing is open from the front side, and the upper and lower bases of the housing have longitudinal recesses running across the entire length thereof on the front side of the housing, and wherein the cavity of the housing has a variable height. The technical result is that of reducing the friction force between the fresh air ventilation valve housing and a movable air flow adjustment means disposed therein, while maintaining the simplicity of the structure and allowing accurate adjustment and stabilization of the air flow adjustment means inside the housing, as well as expanding the existing range of fresh air ventilation valve housings.
Fresh air ventilation valve housing
2023-10-25
Patent
Electronic Resource
English