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US 11,454,242 B2Granted
Air blowing device and air blowing machine for generating rising air
AssigneeFunabori Co., Ltd.
InventorMasanori Udagawa
Life of this patent
Estimating the term…
Abstract
An air blowing device includes: an air blower provided in connection with a support stand, the air blower being configured to generate rising air; a support frame attached to the support stand; and a wind-direction changing device configured to change a wind direction to a direction crossing a direction of the rising air upon receipt of the rising air, wherein descending air blown to periphery around the air blower is generated by the wind-direction changing device, and the wind-direction changing device is supported by the support frame.
Claims8
An air blowing device comprising:
- an air blower provided in connection with a support stand, the air blower being configured to blow air from a discharge opening to generate rising air, the air blower including
- a body, and
- a flange protruding outwardly from the body and being supported by the support stand;
- a support frame attached to the support stand;
- and
- a wind-direction changing device configured to change a wind direction to a direction crossing a direction of the rising air upon receipt of the rising air, wherein
- the wind-direction changing device is configured to generate descending air in a direction in which the descending air is blown to an area around the air blower,
- the wind-direction changing device is supported by the support frame,
- the wind-direction changing device includes an umbrella unit that is formed to have a shape of a circular or polygonal umbrella in plan view, and
- the air blown from the air blower is caused to rise along a center line of the umbrella unit and collide against an inner surface of the umbrella unit.
7 more elements
An air blowing device comprising:
- an air blower provided in connection with a support stand, the air blower being configured to blow air from a discharge opening to generate rising air, the air blower including
- a body, and
- a flange protruding outwardly from the body and being supported by the support stand;
- a support frame attached to the support stand;
- and
- a wind-direction changing device configured to change a wind direction to a direction crossing a direction of the rising air upon receipt of the rising air, wherein
- the wind-direction changing device is configured to generate descending air in a direction in which the descending air is blown to an area around the air blower,
- the wind-direction changing device is supported by the support frame, and
- a plurality of shield plates are provided on the discharge opening of the air blower to allow a part of the discharge opening to be opened and closed by the plurality of shield plates so that air blow in a desired direction is blocked.
6 more elements
An air blowing machine, comprising:
- a support stand;
- and
- an air blowing device including
- an air blower provided in connection with the support stand and being configured to blow air from a discharge opening to generate rising air, the air blower including
- a body, and
- a flange protruding outwardly from the body and being supported by the support stand,
- a support frame attached to the support stand, and
- a wind-direction changing device configured to change a wind direction to a direction crossing a direction of the rising air upon receipt of the rising air, wherein
- the wind-direction changing device is configured to generate descending air in a direction in which the descending air is blown to an area around the air blower,
- the wind-direction changing device is supported by the support frame, and
- the air blowing device is supported by the support stand while the discharge opening is directed upward,
- the support frame includes
- a support rod portion configured to receive a shaft of the wind-direction changing device, and
- a plurality of legs connected to the support rod portion and surrounding a periphery of the air blower, and
- the flange includes a plurality of mounting holes to receive the plurality of legs respectively.
12 more elements
An air blowing device comprising:
- an air blower provided in connection with a support stand, the air blower being configured to blow air from a discharge opening to generate rising air, the air blower including
- a body, and
- a flange protruding outwardly from the body and being supported by the support stand;
- a support frame attached to the support stand;
- and
- a wind-direction changing device configured to change a wind direction to a direction crossing a direction of the rising air upon receipt of the rising air, wherein
- the wind-direction changing device is configured to generate descending air in a direction in which the descending air is blown to an area around the air blower,
- the wind-direction changing device is supported by the support frame,
- the support frame includes
- a support rod portion configured to receive a shaft of the wind-direction changing device, and
- a plurality of legs connected to the support rod portion and surrounding a periphery of the air blower, and
- the flange includes a plurality of mounting holes to receive the plurality of legs respectively.
9 more elements
Dependencies are inferred from the claim text.