One-use wet discharge air-reduction for a window slit or a door gap
AssigneeCotes A/S
InventorsThomas Rønnow, Rasmus Toftegaard
Life of this patent
Estimating the term…
Abstract
A one-use air-reduction is herein detailed which is suitable for mounting in window slits or door gabs for use in discharging wet air from room dehumidification, without the one-use air-reduction preventing safety devices built into the window or door the one-use air-reduction is installed.
Claims16
1-8. (canceled)
A one-use air-reduction for connecting to an air conduit, said one-use air-reduction comprising an envelope manufactured from a plastic foil of foil thickness and defining an envelope interior open for air passage between an air inlet having an inlet area, and an air outlet having an outlet area, and defining in use an air flow direction from said air inlet to said air outlet, said air inlet and said air outlet arranged apart in said envelope perpendicular to said air flow direction with respect to an envelope axis defined by the shortest distance measured along said envelope axis from an invariant center of said inlet area to an invariant center of said outlet area;
- said envelope comprising:
- an air inlet section comprising said air inlet and adapted for permitting attachment of said envelope to said air conduit for, in use, permitting said flow of air passage from said air conduit through said envelope interior to said air outlet;
- an air outlet section comprising said air outlet;
- and
- an expansion section arranged between said air conduit connector section and said air outlet section;
- and
- wherein:
- said outlet area is defined by an opening length and an opening width having a ratio of length to width from a/b=150 to a/b=25;
- and
- said foil thickness is from 0.1 mm to 1 mm.
Dependencies are inferred from the claim text.