JET FAN

PROBLEM TO BE SOLVED: To provide a jet fan for further enhancing safety.SOLUTION: A jet fan comprises a hollow cylindrical casing (2), an intake opening (3) for sucking air to one end surface of the casing, an exhaust opening (4) for exhausting the air taken in from the intake opening to the other e...

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Bibliographische Detailangaben
Hauptverfasser: ICHIHASHI ATSUFUMI, MURAYAMA SUSUMU
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a jet fan for further enhancing safety.SOLUTION: A jet fan comprises a hollow cylindrical casing (2), an intake opening (3) for sucking air to one end surface of the casing, an exhaust opening (4) for exhausting the air taken in from the intake opening to the other end surface opposed to the one end surface, an air-blowing part for guiding the air to the exhaust opening from the intake opening in the casing, a suspension base part (5) for suspending the casing by outer peripheral both side surfaces of the casing, a main connection part (21) on the upstream side and the downstream side from a central part in the axial direction of the casing in the respective suspension base parts, a main coupling part (41) coupled toward the separating direction from the central part upward from the main connection part in suspending time, a sub-connection part (22) provided on the upstream side and the downstream side from the central part between the upstream side main connection part and the downstream side main connection part in the respective suspension base parts, and a sub-coupling part (30) coupled upward from the sub-connection part in suspending time.SELECTED DRAWING: Figure 5 【課題】より安全性を高めたジェットファンを提供する。【解決手段】中空円筒形のケーシング(2)と、ケーシングの一端面に空気を吸引する吸気開口(3)と、一端面に対向する他端面に吸気開口から吸気した空気を排気する排気開口(4)と、ケーシング内に吸気開口から排気開口へ空気を導く送風部と、ケーシングの外周両側面にケーシングを吊下げるための吊下基部(5)と、吊下基部それぞれにおけるケーシングの軸方向の中央部から上流側及び下流側に主接続部(21)と、吊下げ時に主接続部から上方にかけて中央部から離れる方向に向けて接続される主連結部(41)と、吊下基部それぞれにおける上流側の主接続部と下流側の主接続部の間であり且つ中央部から上流側及び下流側に設けられた副接続部(22)と、吊下げ時に副接続部から上方に向けて接続される副連結部(30)と、を備えたジェットファン。【選択図】図5