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WASHING EQUIPMENT FOR VERTICAL DRAIN PIPE AND METHOD FOR WASHING VERTICAL DRAIN PIPE
To provide a nozzle device for washing a pipe, the washing equipment for the vertical drain pipe and the method for washing the vertical drain pipe, that can proceed smoothly a high pressure water jet nozzle by preventing sludge sticking firmly to an inner wall from being caught or by preventing a high pressure water jet nozzle from being caught at a connection port with a horizontal drain pipe leading to the vertical drain pipe, or that can eject jet-water evenly on the inner wall when washing from the lower floors to the upper floors by the vertical drain pipe.SOLUTION: A nozzle device for washing the pipe for removing sludge adhered to the inner wall of the pipe while proceeding inside the pipe comprises: a high pressure water jet nozzle that ejects high pressure water supplied through a pressure resistant hose to the rear, and an arrowhead member disposed at a tip end in an axial direction of the high-pressure water eject nozzle, wherein the arrowhead member has an outer diameter larger than the outer diameter of the high pressure water jet nozzle.SELECTED DRAWING: Figure 1
【課題】排水縦管を低層階から高層階に向けて洗浄する場合に、内壁に固く付着したスラッジや排水縦管につながる排水横管との接続口で高圧水噴出ノズルが引っ掛かることを防止して高圧水噴出ノズルをスムーズに進行させ、また、噴出される噴射水を内壁に均等に噴射させたりするための管洗浄用ノズル装置、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】管内を進行しながら管内壁に付着したスラッジを除去するための管洗浄用ノズル装置であって、耐圧ホースを経て供給される高圧水を後方に噴射する高圧水噴出ノズルと、高圧水噴出ノズルの軸線方向の先端に配置される矢じり状部材と、を備え、矢じり状部材の外径が高圧水噴出ノズルの外径よりも大きい管洗浄用ノズル装置を用いる。【選択図】図1
WASHING EQUIPMENT FOR VERTICAL DRAIN PIPE AND METHOD FOR WASHING VERTICAL DRAIN PIPE
To provide a nozzle device for washing a pipe, the washing equipment for the vertical drain pipe and the method for washing the vertical drain pipe, that can proceed smoothly a high pressure water jet nozzle by preventing sludge sticking firmly to an inner wall from being caught or by preventing a high pressure water jet nozzle from being caught at a connection port with a horizontal drain pipe leading to the vertical drain pipe, or that can eject jet-water evenly on the inner wall when washing from the lower floors to the upper floors by the vertical drain pipe.SOLUTION: A nozzle device for washing the pipe for removing sludge adhered to the inner wall of the pipe while proceeding inside the pipe comprises: a high pressure water jet nozzle that ejects high pressure water supplied through a pressure resistant hose to the rear, and an arrowhead member disposed at a tip end in an axial direction of the high-pressure water eject nozzle, wherein the arrowhead member has an outer diameter larger than the outer diameter of the high pressure water jet nozzle.SELECTED DRAWING: Figure 1
【課題】排水縦管を低層階から高層階に向けて洗浄する場合に、内壁に固く付着したスラッジや排水縦管につながる排水横管との接続口で高圧水噴出ノズルが引っ掛かることを防止して高圧水噴出ノズルをスムーズに進行させ、また、噴出される噴射水を内壁に均等に噴射させたりするための管洗浄用ノズル装置、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】管内を進行しながら管内壁に付着したスラッジを除去するための管洗浄用ノズル装置であって、耐圧ホースを経て供給される高圧水を後方に噴射する高圧水噴出ノズルと、高圧水噴出ノズルの軸線方向の先端に配置される矢じり状部材と、を備え、矢じり状部材の外径が高圧水噴出ノズルの外径よりも大きい管洗浄用ノズル装置を用いる。【選択図】図1
WASHING EQUIPMENT FOR VERTICAL DRAIN PIPE AND METHOD FOR WASHING VERTICAL DRAIN PIPE
排水縦管洗浄装置及び排水縦管洗浄方法
KAWAHARADA YOSHIMASA (author)
2019-01-10
Patent
Electronic Resource
Japanese
IPC:
E03C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
,
Hausinstallationen für Frisch- oder Abwasser
/
B05B
Sprühvorrichtungen
,
SPRAYING APPARATUS
/
B05C
Vorrichtungen zum Aufbringen von Flüssigkeiten oder von anderen fließfähigen Stoffen auf Oberflächen allgemein
,
APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
/
B08B
Reinigen allgemein
,
CLEANING IN GENERAL
/
E03F
SEWERS
,
Abwasserkanäle
VERTICAL DRAIN PIPE WASHING EQUIPMENT AND METHOD FOR WASHING VERTICAL DRAIN PIPE
European Patent Office | 2018
|European Patent Office | 2018
|European Patent Office | 2016
|