Patent ID: 11835260

Abstract:
A door includes an air purifying assembly is secured to the door for filtering air flowing through the door. The air purifying assembly includes an outer housing, a fan housing in the outer housing, a filter housing secured to the outer housing, a filter in the filter housing, and a fan in the fan housing for providing a flow of air through the fan, fan housing, and out of the outer housing and outwardly through the door for purifying air. A plurality of doors in a structure, and an air purifying assembly in each door in the structure may purify the air in the structure. With a forced air unit for the structure, the air from the plurality of doors is discharged to the return air space and recirculating the purified air from rooms which include the doors having air purifying assemblies. Both an air purifying door structure and a method of purifying air in a structure utilizing the air purifying doors are included as claims.