초록 ▼

An automatically operating air filter and air freshener device which can be mounted on a wall or is self supporting, and in which the motor fan unit is located in front of the filters and part of the air flow is directed to pass through a scent element, while the remainder of the air flow passes thr

An automatically operating air filter and air freshener device which can be mounted on a wall or is self supporting, and in which the motor fan unit is located in front of the filters and part of the air flow is directed to pass through a scent element, while the remainder of the air flow passes through an exit opening in the rear of the device spaced from the wall.

대표청구항 ▼

[ What is claimed is:] [1.] A combination portable self-contained automatic air freshener and air filter device for placement in a room comprising: a housing having a motor and rotating fan blades connected to said motor, at least one filter element in said housing and located downstream of said fan

[ What is claimed is:] [1.] A combination portable self-contained automatic air freshener and air filter device for placement in a room comprising: a housing having a motor and rotating fan blades connected to said motor, at least one filter element in said housing and located downstream of said fan blades element, a first air exit in said housing located downstream of said fan blades and filter element, a first part of said room air being conducted through said filter element to produce filtered air, said filtered air being discharged out of said first exit in said housing to the room, an apertured receptacle in said housing, a fragrance element in said receptacle, a conduit for conducting another part of said room air in said housing through said conduit and said fragrance element and receptacle, a second air exit in said housing, said another part of said room air being discharged out of said second exit in said housing whereby aroma is generated in the room.