A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WATER SPOUTING DEVICE
PROBLEM TO BE SOLVED: To provide a water spouting device capable of preventing that the formation of a desired Karman vortex is impossible by the expansion deformation of the internal surface of a vortex generation part even when forming a water-spouting mouth by an elastically-deformable soft member.SOLUTION: In a water spouting device having a water spouting device body 120 and a vibration generating element 2: the vibration generating element has a water supply passage, a vortex generation passage and a water spouting port passage; the water spouting port passage is formed by an elastically-deformable soft member and attached to the water spouting device body so as to be operated with an elastically-deformable operation by a user; and the vortex generation passage is formed so as not to make expansion deformation even when increasing internal pressure by supplying hot water from the water supply passage.SELECTED DRAWING: Figure 2
【課題】水口部を弾性変形可能な軟質部材で形成した場合であっても、渦発生部の内壁面が膨張変形して所望のカルマン渦が生成できなくなることを防止できる吐水装置を提供する。【解決手段】吐水装置本体１２０と振動発生素子２とを有し、振動発生素子は、給水通路と渦発生通路と吐水口通路と、を有し、吐水口通路は、弾性変形可能な軟質部材で形成されており、且つ使用者が吐水口通路を変形操作可能なように吐水装置本体に取り付けられており、渦発生通路は、給水通路から湯水が供給されることで内圧が高まった場合であっても、膨張変形しないよう形成されていることを特徴とする。【選択図】図２
WATER SPOUTING DEVICE
PROBLEM TO BE SOLVED: To provide a water spouting device capable of preventing that the formation of a desired Karman vortex is impossible by the expansion deformation of the internal surface of a vortex generation part even when forming a water-spouting mouth by an elastically-deformable soft member.SOLUTION: In a water spouting device having a water spouting device body 120 and a vibration generating element 2: the vibration generating element has a water supply passage, a vortex generation passage and a water spouting port passage; the water spouting port passage is formed by an elastically-deformable soft member and attached to the water spouting device body so as to be operated with an elastically-deformable operation by a user; and the vortex generation passage is formed so as not to make expansion deformation even when increasing internal pressure by supplying hot water from the water supply passage.SELECTED DRAWING: Figure 2
【課題】水口部を弾性変形可能な軟質部材で形成した場合であっても、渦発生部の内壁面が膨張変形して所望のカルマン渦が生成できなくなることを防止できる吐水装置を提供する。【解決手段】吐水装置本体１２０と振動発生素子２とを有し、振動発生素子は、給水通路と渦発生通路と吐水口通路と、を有し、吐水口通路は、弾性変形可能な軟質部材で形成されており、且つ使用者が吐水口通路を変形操作可能なように吐水装置本体に取り付けられており、渦発生通路は、給水通路から湯水が供給されることで内圧が高まった場合であっても、膨張変形しないよう形成されていることを特徴とする。【選択図】図２
WATER SPOUTING DEVICE
吐水装置
UKIGAI KIYOTAKE (author) / NAGATA YUYA (author) / MIYAZAKI MASATERU (author) / AIHARA YUTAKA (author) / HAYATA SHUHEI (author) / WATANABE SATOSHI (author) / TANIZAKI NAHO (author) / NISHIJIMA HIROSHI (author)
2017-06-22
Patent
Electronic Resource
Japanese