Hydrogen leakage alarm device for hydrogen storage tank

• Main Authors: GUO JING, TANG CHENGXUAN, XU BENLIN, ZHU PULIN
• Format: Patent
• Language: Chinese; English
• Published: 29.12.2023
• Subjects: BLASTING; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; HEATING; LIGHTING; MECHANICAL ENGINEERING; STORING OF DISTRIBUTING GASES OR LIQUIDS; VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES; WEAPONS

The hydrogen leakage alarm device for the hydrogen storage tank comprises a hydrogen detection alarm body, the input end of the hydrogen detection alarm body is connected with a gas inlet hopper, an installation base is fixedly installed on the outer side wall of the hydrogen detection alarm body, and a rolling ball is installed at the end, away from the hydrogen detection alarm body, of the installation base in an embedded and rolling mode. A first screw is installed on the outer side wall of the installation base in a threaded mode, an extrusion head is fixedly installed on the screw head portion of the first screw and abuts against the rolling ball, a telescopic shaft is arranged on the outer ball wall of the rolling ball in a telescopic mode, a fixing base is fixedly installed at the tail end of the telescopic shaft, and a connecting shaft is rotatably installed between the two opposite inner side walls of the fixing base. The tail end of the connecting shaft is fixedly connected with the air inlet hopper