Fire-fighting cabinet with mutually independent control units

• Main Authors: WANG LIANG, ZHONG SHUIRONG, LIN YOULIANG, CHEN WEIXING
• Format: Patent
• Language: Chinese; English
• Published: 14.05.2024
• Subjects: FIRE-FIGHTING; HUMAN NECESSITIES; LIFE-SAVING

The utility model relates to the technical field of fire extinguishing of oil immersed transformers, and discloses a fire-fighting cabinet with mutually independent control units. The fire-fighting cabinet comprises a fire-fighting cabinet outer shell, and further comprises an oil discharge mechanism and a nitrogen injection mechanism which are arranged in the fire-fighting cabinet outer shell, the oil discharging mechanism comprises an oil discharging pipe, a service valve installed on the oil discharging pipe and an oil discharging valve installed on the oil discharging pipe, the nitrogen injection mechanism comprises a nitrogen cylinder set, a nitrogen pipe connected to the upper end of the nitrogen cylinder set and a nitrogen valve arranged on the nitrogen pipe, and a terminal box is further arranged in the fire-fighting cabinet outer shell. One end of the terminal box is respectively connected with three sets of controllers through three cables, the three sets of controllers are respectively controlled b