F04D25/0673

Foldable portable fan
11536294 · 2022-12-27 ·

The invention is about a foldable portable fan, which relates to the technical field of a fan, including an entity; the bottom of the entity is fixedly arranged with a connecting part, the connecting part is connected with a rotating part, one side of the rotating part is connected with a bolt, one end of the bolt is connected with a bolt column; the fan can conveniently connect the entity and the base together by setting a connecting part, a rotating part, a bolt and a bolt column, avoiding the use of screws, and the connection is very convenient; in addition, the entity can be folded between the base, which can save packaging materials, occupy less transportation space and save costs in logistics packaging; and the entity can be matched with different bases, thus providing higher selectivity and more flexible sale.

Automatic Dispensing Device
20220395946 · 2022-12-15 ·

An automatic dispensing device for dispensing a volatile substance, the device comprising: a fan configured to generate airflow and dispense the volatile substance from the device; a drive apparatus having at least one electromagnetic coil connectable to a drive circuit; wherein the fan comprises at least one magnet located along an arc of the fan and the electromagnetic coil is configured to attract or repel the at least one magnet; wherein the drive circuit is configured to switch the current direction in the electromagnetic coil to sequentially attract and then repel the at least one magnet as the fan rotates.

FRUIT OR VEGETABLE SHAPED FAN FOR DISPERSING AIRBORNE EYE IRRITANTS
20220397123 · 2022-12-15 ·

The present invention relates to a fruit or vegetable shaped fan for dispersing airborne eye irritants that are released during cutting fruits or vegetables. The fan includes a base that is wedge-shaped, an air inflow collimator that is fruit or vegetable shaped having an open front end, an internal frame that is configured to provide minimal abatement to airflow through the air inflow collimator, a motor mount that secures a motor, a fan blade that attaches to the motor, and a grill that attaches to the open front end of the air inflow collimator. The fan is configured to disperse airborne eye irritants away from a user's eyes. Airborne eye irritants are released when certain fruits and vegetables are chopped or otherwise cut. Such fruits and vegetables that can release airborne eye irritants when cut include onions, peppers, and certain other fruits and vegetables.

Portable Blower Assembly
20220379850 · 2022-12-01 ·

A portable blower assembly includes a cylinder that has an exhaust port integrated into the cylinder. A handle extends around the cylinder and the handle can be gripped by a user for directing the exhaust port toward a vehicle. A blower is rotatably integrated into the cylinder to urge air outwardly through the exhaust port thereby facilitating the air to be directed onto the vehicle for drying the vehicle when the blower is turned on. A heater is integrated into the cylinder such that the heater is in thermal communication with an interior of the cylinder. The heater is positioned between the blower and the exhaust port to heat the air is blown by the blower for enhancing drying the vehicle.

Stand-on debris blower and deflector assembly for same
11589522 · 2023-02-28 · ·

A stand-on debris blower comprising including a main frame, a pair of front wheels, and a pair of rear wheels. The stand-on debris blower also includes an operator standing platform coupled to the main frame, a control pedestal positioned forward of and above the operator standing platform, and a power source, wherein the power source has a vertically-oriented shaft. A blower assembly is also provided, wherein the blower assembly includes a horizontally-oriented impeller configured to rotate about a vertical axis, the horizontally-oriented impeller being coupled to the vertically-oriented shaft of the power source. Additionally, the blower assembly may include a V-shaped deflector assembly configurable to block air flow to at least a first, a second, or both a first and second discharge chute in the blower assembly.

CABIN BLOWER SYSTEM
20220355939 · 2022-11-10 · ·

A cabin blower for an aircraft, the system comprising: a cabin blower compressor; an electric machine; and a controller configured to control the cabin blower system so that: in a cabin blower mode of operation, the cabin blower compressor is driven by power extracted from one or more spools of a gas turbine engine of the aircraft and provides a flow of air to a cabin of the aircraft. The controller may be further configured to control the system so that: in a rotor bow mitigation mode of operation, the cabin blower compressor is driven by the electric machine using electrical power from an electrical power source and provides a flow of air through a core of the gas turbine engine to remove heat from the core. A method of operating a cabin blower system of an aircraft is also provided.

Electric component mounting unit for air-conditioned garment, and air-conditioned garment

An electric component mounting unit for an air-conditioned garment, which is used in combination with a garment body having a fan opening and which is mounted on a body, includes a fan which takes air from outside into the garment body, a mounter which mounts the fan on the body, and a fan attacher which attaches the fan to the mounter. The fan includes a fan-side linker which links the fan with the fan opening.

BEARING SLEEVE FOR BLOWER
20230100486 · 2023-03-30 ·

A blower includes a rotor, a motor adapted to drive the rotor, at least one bearing to rotatably support the rotor, a stationary component, and a bearing sleeve provided to the stationary component. The bearing sleeve is structured and arranged to support and retain the bearing to the stationary component. The bearing sleeve comprises an elastomeric material, and the bearing sleeve comprises one or more bumps or ribs configured to engage along an outer ace of the bearing.

DEBRIS BLOWER
20230032953 · 2023-02-02 ·

A debris blower (1) is disclosed comprising a fan housing (3), a fan (5) configured to generate an airflow through the fan housing (3), an electric motor (7) configured to power the fan (5), and a first battery accommodation space (9) configured to accommodate a battery unit (10) for supply of electricity to the electric motor (7). The debris blower (1) further comprises a first air cooling channel (11) fluidly connecting the first battery accommodation space (9) and the fan housing (3).

Table Fan Device
20230096473 · 2023-03-30 ·

The present invention relates generally to the field of cooling devices. More specifically, the present invention relates to a table fan device comprised of at least one fan that is further comprised of at least one fan blade, a housing, at least one button, and at least one motor. The device may, in differing embodiments, attach itself to the underside of a table via the use of fasteners and support arms. The device is powered by a motor that rotates the fan blades around a vertical shaft to create airflow. In this manner, the device efficiently expels airflow to create an ideal climate for its users. Accordingly, the present disclosure makes specific reference thereto. Nonetheless, it is to be appreciated that aspects of the present invention are also equally applicable to other like applications, devices and methods of manufacture.