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A platform for research: civil engineering, architecture and urbanism
NOZZLE DEVICE, CLEANING DEVICE AND CLEANING METHOD FOR VERTICAL DRAIN PIPE
To provide a nozzle device for destroying fixed objects such as sludge or rust that are firmly attached to the inner wall of piping by giving a mechanical impact without using a motor, and a vertical drain pipe cleaning device and a vertical drain pipe cleaning method using the nozzle device.SOLUTION: The cleaning method includes use of a nozzle device that comprises a tubular shaft body part connected to a pressure resistant hose 11 and having a tubular shaft body having a drain port 1b on the side surface of the pipe, a nozzle head 2 that is rotatably supported on the shaft body 1a, has at least one spray outlet 2b that sprays water supplied from the drain port, and rotates by the reaction force of the water spray, and a disc-shaped part that extends from the side of the nozzle head and does not interfere with water spray.SELECTED DRAWING: Figure 1
【課題】モーターを用いずに、配管内壁に固く付着したスラッジや錆等の固着物に機械的な衝撃を与えて破壊するためのノズル装置、及び、そのノズル装置を用いた排水縦管洗浄装置及び排水縦管洗浄方法を提供する。【解決手段】耐圧ホース１１に接続され、排水口１ｂを管側面に有する管状の軸体を備える管状軸体部と、軸体１ａに回転自在に軸支され、排水口から供給された水を噴射する少なくとも一つの噴射口２ｂを備え、水の噴射の反力によって回転するノズルヘッド２と、ノズルヘッドの側面から延出し、水の噴射に干渉しない盤状部を備える、ノズル装置を用いる。【選択図】図１
NOZZLE DEVICE, CLEANING DEVICE AND CLEANING METHOD FOR VERTICAL DRAIN PIPE
To provide a nozzle device for destroying fixed objects such as sludge or rust that are firmly attached to the inner wall of piping by giving a mechanical impact without using a motor, and a vertical drain pipe cleaning device and a vertical drain pipe cleaning method using the nozzle device.SOLUTION: The cleaning method includes use of a nozzle device that comprises a tubular shaft body part connected to a pressure resistant hose 11 and having a tubular shaft body having a drain port 1b on the side surface of the pipe, a nozzle head 2 that is rotatably supported on the shaft body 1a, has at least one spray outlet 2b that sprays water supplied from the drain port, and rotates by the reaction force of the water spray, and a disc-shaped part that extends from the side of the nozzle head and does not interfere with water spray.SELECTED DRAWING: Figure 1
【課題】モーターを用いずに、配管内壁に固く付着したスラッジや錆等の固着物に機械的な衝撃を与えて破壊するためのノズル装置、及び、そのノズル装置を用いた排水縦管洗浄装置及び排水縦管洗浄方法を提供する。【解決手段】耐圧ホース１１に接続され、排水口１ｂを管側面に有する管状の軸体を備える管状軸体部と、軸体１ａに回転自在に軸支され、排水口から供給された水を噴射する少なくとも一つの噴射口２ｂを備え、水の噴射の反力によって回転するノズルヘッド２と、ノズルヘッドの側面から延出し、水の噴射に干渉しない盤状部を備える、ノズル装置を用いる。【選択図】図１
NOZZLE DEVICE, CLEANING DEVICE AND CLEANING METHOD FOR VERTICAL DRAIN PIPE
ノズル装置、排水縦管洗浄装置及び排水縦管洗浄方法
KAWAHARADA YOSHIMASA (author)
2021-10-11
Patent
Electronic Resource
Japanese
IPC:
E03C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
,
Hausinstallationen für Frisch- oder Abwasser
NOZZLE DEVICE, PIPE CLEANING DEVICE AND DRAINAGE VERTICAL PIPE CLEANING METHOD
| European Patent Office | 2022
| European Patent Office | 2017