Air purification tent
AssigneeBlueair AB
InventorJohan Daniel Wennerström
Life of this patent
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Abstract
An air purifying bed tent is disclosed, having a tent made from a semipermeable material suspended over a raised platform, thereby creating an enclosure for a user to be inside. An air purifying device is connected to the top of the tent, letting purified air into the enclosure and creating a local clean air zone for users. The positive pressure difference building up in the enclosure from the constantly added clean air forces clean air out through a plurality of openings, primarily through creases in the semipermeable material around the raised platform. Should the skirting be completely sealed, the semipermeable material will let out the pure air to a higher degree, ensuring a stable and easy touse operation.
Claims9
An air purification tent comprising:
- a tent (1), at least partly made from a semipermeable flexible material, said tent is configured to be suspended above a platform (2) such that the material is enclosing the platform and an enclosed space is created;
- an air purification device (3, 19, 39, 30, 70) arranged in the tent, said device comprising an air inlet arranged at a top of the tent, outside the enclosed space, and directly exposed to an ambient environment, and an air outlet (86) arranged within the enclosed space;
- wherein the air purification device is suspended from a ceiling such that the tent extends downward from the air purification device;
- wherein the air inlet of the air purification device is directly exposed to the ambient environment, such that air from outside the tent directly enters the air inlet of the air purification device from above the tent so as to flow through the air purification device and into the enclosed space such that the enclosed space is filled with pure air;
- and
- wherein an area of the tent surrounding the air purification device comprises a less permeable material than the material suspended above the platform.
Dependencies are inferred from the claim text.