Natural gas station regional safety explosion-proof device

• Main Authors: YAN ZHENYU, PAN YUANWEN, HAN CHENGWEI, SHI ZEPENG, LIU ZONGYU, LIU SHIQING, FU QINGPING
• Format: Patent
• Language: Chinese; English
• Published: 10.12.2021
• 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 utility model belongs to the field of natural gas, and particularly relates to a natural gas station regional safety explosion-proof device which comprises a support and an explosion-proof box body, the explosion-proof box body is installed above the ground through the support, and the opening end face of the explosion-proof box body is connected with a box door in a rotating mode. A substrate is mounted in the explosion-proof box body, a potential transmitter for potential detection is mounted on the substrate, a wiring end seat connected with each cable is further arranged on the substrate, and a lead end seat penetrating through the outer wall of the explosion-proof box body is arranged below the wiring end seat; the gas tank is filled with inert gas, when a cathode test is carried out, the electromagnetic valve is opened, and the inert gas in the gas tank is sucked in through the breather pipe and is discharged to the inner cavity of the explosion-proof box body through the gas outlet end of the elect