AIRFLOW GENERATING DEVICE
To provide an airflow generating device that can assist formation of a downflow in a space.SOLUTION: An airflow generating device 10 comprises; a hollow plate-like body part 20 of which a principal surface is installed along a vertical direction; an airflow generating part 30 for generating an airfl...
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Format: | Patent |
Sprache: | eng ; jpn |
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Zusammenfassung: | To provide an airflow generating device that can assist formation of a downflow in a space.SOLUTION: An airflow generating device 10 comprises; a hollow plate-like body part 20 of which a principal surface is installed along a vertical direction; an airflow generating part 30 for generating an airflow toward a discharge port 22 provided in an upper part of the body part 20, from a suction port 21 provided in a lower part of the body part 20, inside the body part 20; a purifying part 40 for purifying the airflow inside the body part 20; and a louver 50 for changing a direction of the airflow discharged from the discharge port 22. The purifying part 40 comprises a chamber 42 provided with openings in an upper part and a lower part respectively. An area of the opening in the upper part of the chamber 42 is smaller than an area of the opening in the lower part of the chamber 42.SELECTED DRAWING: Figure 2
【課題】空間におけるダウンフローの形成を支援することができる気流発生装置を提供する。【解決手段】気流発生装置10は、主面が鉛直方向に沿うように設置される中空で板状の本体部20と、本体部20の内部に、本体部20の下部に設けられた吸込口21から本体部20の上部に設けられた吹出口22へ向かう気流を発生させる気流発生部30と、本体部20の内部において気流を浄化する浄化部40と、吹出口22から吹き出す気流の向きを変更するためのルーバ50とを備える。浄化部40は、上部及び下部のそれぞれに開口が設けられたチャンバ42を備える。チャンバ42の上部の開口面積は、チャンバ42の下部の開口面積よりも小さい。【選択図】図2 |
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