Transformer oil discharge and nitrogen injection fire extinguishing device with protection structure

• Main Authors: GUO ZHANJIE, WU ZHONGYU, MOU GUANGJIANG
• Format: Patent
• Language: Chinese; English
• Published: 09.04.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; FIRE-FIGHTING; HUMAN NECESSITIES; INDUCTANCES; LIFE-SAVING; MAGNETS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TRANSFORMERS

The utility model discloses a transformer oil discharge nitrogen injection fire extinguishing device with a protection structure, which comprises a main box body, a nitrogen tank and a nitrogen injection mechanism are respectively arranged in the main box body, an oil discharge mechanism is arranged at the top of the main box body, and the front end of the main box body is rotatably connected with a box door through a hinge. A push rod is fixed to the surface of the box door, the outer wall of the push rod is sleeved with an assembly cylinder, and the assembly cylinder is embedded in the main box body; through the designed assembling cylinder, the push rod and the spring, the push rod and the assembling cylinder are installed on the box door and the main box body, when the box door is opened, the push rod is driven to slide in the assembling cylinder, one end of the push rod extrudes the spring, and when the box door is overhauled and no external force blocks the box door, the spring in a compressed state rel