초록 ▼

The invention relates to a construction element that comprises at least one first transparent pane and a parallel second pane that is at least partly transparent and contains a material that accumulates latent heat. The material that accumulates latent heat is dyed or pigmented so that it absorbs li

The invention relates to a construction element that comprises at least one first transparent pane and a parallel second pane that is at least partly transparent and contains a material that accumulates latent heat. The material that accumulates latent heat is dyed or pigmented so that it absorbs light in the infrared range of the solar spectrum. The construction element claimed by the invention is highly efficient in absorbing light directly in the material that accumulates latent heat.

대표청구항 ▼

1. A construction element to accumulate latent heat for buildings, comprising at least one first transparent pane and a second pane parallel to said first pane, which second pane contains a material that accumulates latent heat, wherein the material that accumulates latent heat is dyed or pigmented

1. A construction element to accumulate latent heat for buildings, comprising at least one first transparent pane and a second pane parallel to said first pane, which second pane contains a material that accumulates latent heat, wherein the material that accumulates latent heat is dyed or pigmented so that it absorbs light, at least in the infrared range of the solar spectrum, wherein one of the panes is coated with a Low-E coating and wherein means for deflecting light are arranged on one side of the first pane to deflect sunlight outward when the sun is at a high angle, and allow sunlight to pass through the first pane unhindered when the sun is at a low angle, wherein the means for deflecting light are prismatic elevations.2. The construction element as claimed in claim 1, wherein the first pane is separated from the second pane by transparent thermal insulation.3. The construction element as claimed in claim 1, further comprising a shading device located in a space between the first pane and the second pane.4. The construction element as claimed in claim 1, wherein the material that accumulates latent heat is co-extruded with the second pane.5. The construction element as claimed in claim 1, wherein the material that accumulates latent heat contains a paraffin or salt hydrate that melts at room temperature.6. The construction element as claimed in claim 5, wherein the material that accumulates latent heat is bonded in a supporting material.7. The construction element as claimed in claim 1, wherein the material that accumulates latent heat is contained in hollow bodies.8. The construction element as claimed in claim 7, wherein the hollow bodies have depressions or apertures on the outside or inside.9. The construction element as claimed in claim 1, wherein the material that accumulates latent heat is heated by heating elements.10. The construction element as claimed in claim 1, wherein a portion of the second pane or the hollow bodies are colored or coated in a dark color.11. A construction element to accumulate latent heat for buildings, comprising at least one first transparent pane and a second pane parallel to said first pane, which second pane contains a material that accumulates latent heat, wherein the material that accumulates latent heat is dyed or pigmented so that it absorbs light, at least in the infrared range of the solar spectrum, wherein one of the panes is coated with a Low-E coating and wherein means for deflecting light are arranged on one side of the first pane to deflect sunlight outward when the sun is at a high angle, and allow sunlight to pass through the first pane unhindered when the sun is at a low angle, wherein the material that accumulates latent heat is contained in hollow bodies and wherein the hollow bodies have depressions or apertures on the outside or inside.