Pressure-loss self-locking device for pressure monitoring system of pressure oil tank

• Main Authors: ZHOU XIANG, ZHANG PENG, LI ZHE, CHEN YUWEN, JIANG KUN, MO YABO, WANG LIANG, XUE TIANJIAO
• Format: Patent
• Language: Chinese; English
• Published: 30.12.2022
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; PIPE-LINE SYSTEMS; PIPE-LINES; STORING OF DISTRIBUTING GASES OR LIQUIDS; WEAPONS

The utility model discloses a pressure oil tank pressure monitoring system pressure loss self-locking device which comprises a pressure oil tank and a branch pipe, the pressure oil tank is communicated with the branch pipe through a pipeline, the branch pipe is communicated with a plurality of hoses, the hoses are connected with pressure sensors, and a locking valve is arranged on the pipeline between the pressure oil tank and the branch pipe. The two ends of a valve element of the holding valve are connected with a first pressure bearing plate and a second pressure bearing plate respectively, the holding valve is further provided with a first oil groove and a second oil groove, the first pressure bearing plate and the second pressure bearing plate slide along the first oil groove and the second oil groove respectively to control opening and closing of the holding valve, the first oil groove is communicated with a pressure oil tank, and the second oil groove is communicated with a second oil tank. The second