METHOD FOR MEASURING OF FLOW AND FLOWMETER

专利名称：METHOD FOR MEASURING OF FLOW AND

FLOWMETER

发明人：ROUHIAINEN, Pekka申请号：EP96900621.0申请日：19960115公开号：EP0815347A1公开日：19980107

摘要：A measuring procedure and a flowmeter for the measurement of liquid flow in ahole bored in the ground, such as rock. The flowmeter consists of a long cylindrical bodycomprising: ring-shaped sealing elements (5) placed at a distance from each other in thelongitudinal direction to seal off a certain volumetric section from the rest of the hole;dividing elements (6) for dividing the volumetric section into at least three sectors (1)extending from one sealing element to the other; flow ducts (2) interconnecting thesectors; an impulse source (3) placed at the junction of the flow ducts; and sensors (4)placed in the flow ducts for measuring the magnitudes and velocities of currentsbetween sectors by monitoring the velocity and direction of motion of an impulse.

申请人：Posiva Oy

地址：Mikonkatu 15 A 00100 Helsinki FI

国籍：FI

代理机构：Helino, Timo Kalervo, et al

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