Waste injection liquid excess triggering device

• Main Authors: SHEN DONG, HAO GUOBIAO, WAN MANZHU, ZHAO ZHIXIAN
• Format: Patent
• Language: Chinese; English
• Published: 30.06.2023
• Subjects: ALARM SYSTEMS; MEASURING; MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL; METERING BY VOLUME; ORDER TELEGRAPHS; PHYSICS; SIGNALLING; SIGNALLING OR CALLING SYSTEMS; TESTING

The utility model relates to the technical field of high-pressure injectors, in particular to a waste injection liquid excess triggering device which comprises a waste liquid cup, a cup sleeve, a bracket, an elastic connecting piece and an inductive sensor, the waste liquid cup is placed in the cup sleeve, a plurality of connecting parts are arranged on the bottom surface of the cup sleeve, detection probes are arranged on the connecting parts, a transversely arranged partition plate is installed in the bracket, and the elastic connecting piece is connected with the inductive sensor. A plurality of mounting holes are formed in the partition plate, the connecting parts are correspondingly arranged in the mounting holes, the elastic connecting pieces are arranged on the connecting parts in a sleeving mode, the two ends of each elastic connecting piece abut against the bottom face of the cup sleeve and the partition plate respectively, and the inductive sensor is arranged on the bottom wall of the inner side of