TORNADO GENERATION DEVICE AND VENTILATOR FOR BUILDING USING THE SAME

• Main Authors: MORINISHI YOHEI, TAMANO SHINJI, ITO RYOSUKE
• Format: Patent
• Language: English; Japanese
• Published: 02.12.2022
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

To provide a tornado generation device for elongating an arrival distance of a tornado longer than before.SOLUTION: A tornado generation device 1 comprises a rotation part 6 which rotates with a rotation axis CL as a center. The rotation part 6 has a guide part 64 including a guide face 641 which faces one side in a direction of the rotation axis CL, the guide face 641 has a guide inclination face having a shape extending to one side in the direction of the rotation axis CL as progressing toward the outside of the rotation axis CL in a radial direction, and a tornado is generated at one side of the rotation axis CL with respect to the guide face 641 by a flow of air to one side of the rotation axis CL so as to be separated from the rotation axis along the guide inclination face by the rotation of the rotation part 6.SELECTED DRAWING: Figure 5 【課題】竜巻の到達距離が従来よりも長くなるような竜巻発生装置を提供する。【解決手段】竜巻発生装置１は、回転軸ＣＬを中心に回転する回転部６を備え、回転部６は、回転軸ＣＬの方向の一方側に面するガイド面６４１を含むガイド部６４を有し、ガイド面６４１は、回転軸ＣＬに対して径方向外側に向かうにつれて回転軸ＣＬの方向の一方側に延びる形状を有するガイド傾斜面を有し、回転部６が回転することによって、ガイド傾斜面に沿って回転軸から遠ざかるように且つ回転軸ＣＬの一方側に空気が流れることにより、ガイド面６４１に対して回転軸ＣＬの一方側に竜巻が発生する。【選択図】図５