Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PROBLEM TO BE SOLVED: To provide a microbubble shower device capable of reducing the size of a head part and making air bubbles fine and uniform.SOLUTION: A head part 104 of a microbubble shower device 100 includes a first chamber R1, a second chamber R2, a third chamber R3, and a fourth chamber R4 toward the upstream. It further includes a first opening K1 connecting the first chamber R1 and the second chamber R2, a second opening K2 connecting the second chamber R2 and the third chamber R3, a third opening K3 connecting the third chamber R3 and the fourth chamber R4, an air introduction part 220, and a water discharge screen 112. The first opening K1 is oriented so as to generate a primary swirl flow f1 in the second chamber K2. The third chamber R3 is disposed on the radially inner side of the second chamber R2. The second opening K2 takes the primary swirl flow f1 in the third chamber R3, and forms a secondary swirl flow f2 in the same swirling direction as the swirling direction of the primary swirl flow f1, in the third chamber R3. An outlet of the air introduction part 220 is provided to the third chamber R3.SELECTED DRAWING: Figure 11
【課題】ヘッド部の小型化が可能であり、気泡を微細化及び均一化しうるマイクロバブルシャワー装置の提供。【解決手段】このマイクロバブルシャワー装置１００のヘッド部１０４は、上流に向かって、第１室Ｒ１、第２室Ｒ２、第３室Ｒ３及び第４室Ｒ４を有する。更に、第１室Ｒ１と第２室Ｒ２とを繋ぐ第１開口Ｋ１と、第２室Ｒ２と第３室Ｒ３とを繋ぐ第２開口Ｋ２と、第３室Ｒ３と第４室Ｒ４とを繋ぐ第３開口Ｋ３と、空気導入部２２０と、吐水スクリーン１１２とを有する。第１開口Ｋ１が、第２室Ｋ２に一次旋回流ｆ１を生じさせるように配向している。第２室Ｒ２の径方向内側に第３室Ｒ３が配置されている。第２開口Ｋ２は、一次旋回流ｆ１を第３室Ｒ３に取り込んで第３室Ｒ３に一次旋回流ｆ１と同じ旋回方向の二次旋回流ｆ２を形成する。空気導入部２２０の出口が、第３室Ｒ３に設けられている。【選択図】図１１
PROBLEM TO BE SOLVED: To provide a microbubble shower device capable of reducing the size of a head part and making air bubbles fine and uniform.SOLUTION: A head part 104 of a microbubble shower device 100 includes a first chamber R1, a second chamber R2, a third chamber R3, and a fourth chamber R4 toward the upstream. It further includes a first opening K1 connecting the first chamber R1 and the second chamber R2, a second opening K2 connecting the second chamber R2 and the third chamber R3, a third opening K3 connecting the third chamber R3 and the fourth chamber R4, an air introduction part 220, and a water discharge screen 112. The first opening K1 is oriented so as to generate a primary swirl flow f1 in the second chamber K2. The third chamber R3 is disposed on the radially inner side of the second chamber R2. The second opening K2 takes the primary swirl flow f1 in the third chamber R3, and forms a secondary swirl flow f2 in the same swirling direction as the swirling direction of the primary swirl flow f1, in the third chamber R3. An outlet of the air introduction part 220 is provided to the third chamber R3.SELECTED DRAWING: Figure 11
【課題】ヘッド部の小型化が可能であり、気泡を微細化及び均一化しうるマイクロバブルシャワー装置の提供。【解決手段】このマイクロバブルシャワー装置１００のヘッド部１０４は、上流に向かって、第１室Ｒ１、第２室Ｒ２、第３室Ｒ３及び第４室Ｒ４を有する。更に、第１室Ｒ１と第２室Ｒ２とを繋ぐ第１開口Ｋ１と、第２室Ｒ２と第３室Ｒ３とを繋ぐ第２開口Ｋ２と、第３室Ｒ３と第４室Ｒ４とを繋ぐ第３開口Ｋ３と、空気導入部２２０と、吐水スクリーン１１２とを有する。第１開口Ｋ１が、第２室Ｋ２に一次旋回流ｆ１を生じさせるように配向している。第２室Ｒ２の径方向内側に第３室Ｒ３が配置されている。第２開口Ｋ２は、一次旋回流ｆ１を第３室Ｒ３に取り込んで第３室Ｒ３に一次旋回流ｆ１と同じ旋回方向の二次旋回流ｆ２を形成する。空気導入部２２０の出口が、第３室Ｒ３に設けられている。【選択図】図１１
MICROBUBBLE SHOWER DEVICE
マイクロバブルシャワー装置
INOUE TADAHIRO (Autor:in)
06.04.2017
Patent
Elektronische Ressource
Japanisch
MICROBUBBLE WASHING DEVICE AND MICROBUBBLE WASHING METHOD
| Europäisches Patentamt | 2022
SHOWER DEVICE AND SHOWER TOILET HAVING SUCH A SHOWER DEVICE
| Europäisches Patentamt | 2021