A PRESSURE SENSOR FOR A PIPE

• Main Authors: SZASZ PAUL, GEBHARDT JORG, GIOVIO PAOLO, CORBELLI FABIO, PRINA ILARIO
• Format: Patent
• Language: Chinese; English
• Published: 26.02.2021
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; MEASURING; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; PHYSICS; STORING; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR; TRANSPORTING

The present invention relates to a pressure sensor for a pipe and a method to measure pressure in a pipe non-invasively. The pressure sensor comprises a flexible strip (1), at least one strain sensingelement (4), and a tensioning device (5, 9, 10). A first end (2) of the strip is configured to pass through a second end (3) of the strip. Between the first end of the strip and the second end of thestrip, the strip comprises the at least one strain sensing element. The pressure sensor is configured to attach to a pipe (6), wherein the first end of the strip extends through the second end of thestrip. The tensioning device is configured to tension the pressure sensor around the pipe. 本发明涉及一种用于管道的压力传感器和一种用以非侵入性地测量管道中的压力的方法。压力传感器包括柔性条(1)、张紧装置(5,9,10)以及至少一个应变感测元件(4)。条的第一端(2)构造成穿过条的第二端(3)。在条的第一端与条的第二端之间，条包括至少一个应变感测元件。压力传感器构造成附接到管道(6)，其中，条的第一端延伸通过条的第二端。张紧装置构造成将压力传感器围绕管道张紧。