FLUID TRANSPORTING DEVICE AND ABNORMALITY DETERMINATION METHOD OF TRANSPORTING TUBE

• Main Author: KATASE MAKOTO
• Format: Patent
• Language: English; Japanese
• Published: 28.05.2015
• Subjects: BLASTING; DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY; HEATING; HUMAN NECESSITIES; HYGIENE; LIGHTING; MECHANICAL ENGINEERING; MEDICAL OR VETERINARY SCIENCE; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS; WEAPONS

PROBLEM TO BE SOLVED: To provide a method of determining abnormality of a transporting tube in a fluid transporting device.SOLUTION: A fluid transporting device comprises: an insulative transporting tube 31 constituting a part of a flow passage through which conductive fluid A is transported; a first electrode 36 provided on the transporting tube 31 and not brought into contact with the fluid A inside the flow passage; a second electrode 26 brought into contact with the fluid A inside the flow passage; a potential measuring section 512 measuring a potential between the first electrode 36 and the second electrode 26; and a determining section 52 determining abnormality of the transporting tube 31 on the basis of the potential measured by the potential measuring section 512. 【課題】流体輸送装置において輸送管の異常を判定する方法を提供する。【解決手段】導電性の流体Ａが輸送される流路の一部を構成する絶縁性の輸送管３１と、前記輸送管に設けられ、前記流路内の前記流体に接触しない第１の電極３６と、前記流路内の流体に接触する第２の電極２６と、前記第１の電極と前記第２の電極との間の電位を計測する電位計測部５１２と、前記電位計測部で計測された前記電位に基づき、前記輸送管の異常を判定する判定部５２と、を備えたことを特徴とする。【選択図】図３