The invention discloses a wide static pressure regulating device which comprises a test pipeline, a first control valve, an air assembly, a pressure regulating piston rod and a pressure sensor, one end of the test pipeline is a test end which is used for being connected with a tested piece, and the other end of the test pipeline is a liquid inlet end which is used for inputting liquid into the test pipeline; a first control valve is arranged on the testing pipeline and is adjacent to the liquid inlet end, the air assembly comprises an air cavity and a second control valve, one end of the air cavity is connected with the position, between the first control valve and the testing end, of the testing pipeline, and the other end of the air cavity is connected with the second control valve. A second control valve is connected between the air cavity and the test pipeline, the pressure regulating piston cylinder is connected to the position, between the first control valve and the test end, of the test pipeline, and the pressure sensor is used for detecting the pressure of the test pipeline. According to the technical scheme, wide pressure loading range can be achieved.

    本发明公开一种宽幅静压调压装置,包括测试管路、第一控制阀、空气组件、调压活塞杆和压力传感器,所述测试管路的一端为测试端,所述测试端用以连接被测件,另一端为进液端,用以向所述测试管路输入液体,第一控制阀设于所述测试管路上且邻近所述进液端设置,空气组件包括空气腔体和第二控制阀,所述空气腔体一端连接所述测试管路上所述第一控制阀与所述测试端之间的位置,所述第二控制阀连接在所述空气腔体与所述测试管路之间,所述调压活塞缸连接在所述测试管路上所述第一控制阀与所述测试端之间的位置,压力传感器用以检测所述测试管路的压力;本发明的技术方案可以实现加载压力范围大。


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    Title :

    Wide static pressure regulating device


    Additional title:

    宽幅静压调压装置


    Contributors:
    BEI ZHUOPENG (author) / YAO BIN (author) / TIAN XIAOLI (author)

    Publication date :

    2021-05-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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