Window with an improved parietodynamic effect
AssigneesSaint-Gobain Vitrage International, Acome
InventorsJerome Kozies, Jacques Fremauy, Roland Brechot, Louis Legue
Life of this patent
Estimating the term…
Abstract
The outer wall (19) of a heated room. In a variant, the air is heated by contact with the wall (19), which then is equipped with a Coanda effect air circulation (21). The air (24) is preheated before entering the room.
Claims16
A process of thermal insulation of a room wall comprising inner and outer walls defining a space therebetween, comprising the steps of:
- heating exterior air by flowing the exterior air in the space between said inner and outer walls, so as to draw heat from the space;
- and
- causing the exterior air to flow downwardly along and substantially parallel to an internal surface of the inner wall,
- whereby an external surface of the wall is cooled and the room is insulated by the Coanda effect.
A process of thermal insulation of a room wall, comprising the steps of:
- electrically heating the wall;
- and
- causing exterior air to flow downwardly along and substantially parallel to an internal surface of the wall for insulating and cooling the wall by the Coanda effect,
- whereby the downward air flow draws heat from the wall so that an external surface of the wall is cooled.
An apparatus for thermal insulation of a room wall comprising inner and outer walls defining a space therebetween, comprising the steps of:
- means for heating exterior air by flowing the exterior air in the space between said inner and outer walls, so as to draw heat from the space;
- and
- means for causing the exterior air to flow downwardly along and substantially parallel to an internal surface of the inner wall,
- whereby an external surface of the wall is cooled and the room is insulated by the Coanda effect.
An apparatus for thermal insulation of a room wall comprising the steps of:
- means for electrically heating the wall;
- and
- means for causing exterior air to flow downwardly along and substantially parallel to an internal surface of the wall for insulating and cooling the wall by the Coanda effect,
- whereby the downwardly air flow draws heat from the wall so that an external surface of the wall is cooled.
Dependencies are inferred from the claim text.