Vented insulated glass unit
An exterior wall panel with a vented insulated glass unit with the air space between the glass panes pressure equalized with exterior air. The vented insulated glass unit is configured to eliminate the requirement for a perfect seal around the insulated glass unit perimeter, limit water condensation within the insulated glass unit, limit water infiltration, and maintain thermal insulation performance.
1. An airloop wall panel comprising:
a perimeter frame comprising a mounting flange having an exterior side and an interior side, a head frame member, a first jamb frame member, a second jamb frame member, and a sill frame member;
an exterior glass pane mounted to the exterior side of said mounting flange;
a spacer bar mounted to the interior side of said mounting flange;
an interior glass pane mounted to an interior side of said spacer bar, forming an air space between said exterior glass pane and said interior glass pane;
an inner airloop formed in said perimeter frame bordering a perimeter of said interior glass pane and not bordering a perimeter of said exterior glass pane, said inner airloop comprising connected air spaces formed between said interior glass pane and said head frame member, between said interior glass pane and said first jamb frame member, between said interior glass pane and said second jamb frame member, and between said interior glass pane and said sill frame member; and
a hole in said spacer bar, said hole pressure equalizing said air space between said exterior glass pane and said interior glass pane with said inner airloop.
2. The wall panel of claim 1 , further comprising an operable solar shading system in said air space.
3. The wall panel of claim 1 , wherein said interior glass pane is a solar energy unit.
4. The wall panel of claim 1 , wherein said interior glass pane is a tinting dynamic glass.
5. The wall panel of claim 1 , further comprising a sealing agent between said spacer bar and said interior glass pane.
6. The wall panel of claim 5 , wherein said sealing agent is a one-sided adhesive tape adhered to said spacer bar.