Testing device of total pressure of pipeline

• Main Authors: ZHAO YUYU, WENG XUEYI, CHEN WENWEI
• Format: Patent
• Language: English
• Published: 08.07.2015
• Subjects: MEASURING; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE; PHYSICS; TESTING

The utility model relates to a testing device of the total pressure of a pipeline. The testing device comprises an installation seat and a test probe. The installation seat is fixed on a pipeline, and a cavity through which the test probe can stretch into the pipeline is arranged in the installation seat. The test probe comprises a testing part with a hollow structure. A pressuring testing hole is arranged in a wall, in the pipeline, of the testing part and in the opposite direction of the airflow direction in the pipeline. A part, outside the pipeline, of the testing part is connected with a pressure sensor. Installation positioning structures are installed on the inner wall of the installation seat and the outer wall of the test probe and are capable of performing installation positioning for the test probe. According to the utility model, compactness of the structure can be ensured; the testing device is lighter in weight and easier to install without other auxiliary tools, so installation time is saved and precision of installation direction can be ensured; and by taking advantages of easy installation and positioning, precision of data measured by the testing device can be increased.