Auxiliary testing device for measuring gas pressure based on ultrasonic waves

• Main Authors: GUAN YING, DU YUE, YIN QIMIN, XU JUGEN, ZHANG YUHAO, MA HAO, XIE JUNXIONG
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2024
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE; PHYSICS; TESTING

The utility model relates to an auxiliary testing device for measuring gas pressure based on ultrasonic waves. The auxiliary testing device comprises a gas supply component, a gas inlet valve, a main pipeline, a gas outlet valve, an ultrasonic wave module used for transmitting and receiving ultrasonic waves and displaying the waveform of the received ultrasonic waves, and a reference module used for obtaining gas pressure and temperature, one end of the main pipeline is connected with the air inlet valve, the other end of the main pipeline is connected with the air outlet valve, the air supply component is connected with the air inlet valve, and the ultrasonic module and the reference module are fixed on the main pipeline. Compared with the prior art, the device has the advantages of high accuracy, convenience in operation and the like. 本实用新型涉及一种基于超声波测量气体压力的辅助测试装置，包括送气部件、进气阀、主管道、出气阀、用于发射和接收超声波并显示接收超声波波形的超声波模块以及用于获取气体压力和温度的参照模块；所述主管道的一端连接进气阀，另一端连接出气阀，所述送气部件连接进气阀，所述超声波模块和参照模块均固定在主管道上。与现有技术相比，本实用新型具有准确性高、操作方便等优点