Polluted air purifying system for e.g. old person, has flexible glide sucking fouled air under user`s bed sheets to forward it to case having aspiration and purification system so that air passes through filters and gets purified

摘要

The system has a parallelepiped case disposed under a bed with an aspiration and purification system having a fine particle grid, dust filter, two active charcoal filters, and an extraction fan with remote-controlled switch. A flexible glide sucks fouled air under user`s bed sheets and forwards it to the case so that the air passes through the filters and gets purified at the case`s end for restoring fresh air in the room.