Academic Journal of Engineering and Technology Science, 2025, 8(3); doi: 10.25236/AJETS.2025.080305.
Yu Bo
Zaozhuang Vocational College of Science and Technolology, Tengzhou City, Shandong Province, China
The fire extinguishing device for electrical equipment includes a support mechanism installed between a pair of utility poles to secure the electrical equipment and a fire extinguishing mechanism designed to extinguish fires when the electrical equipment catches fire. The support mechanism consists of a housing and a mounting bracket fixed at the bottom of the housing to connect with the utility poles. Inside the housing, from top to bottom, there are an intake chamber, an electrical equipment placement chamber, and an exhaust chamber. When the electrical equipment catches fire, a triggering component releases a locking component, allowing carbon dioxide from the intake chamber to be injected into the electrical equipment placement chamber to extinguish the fire. Simultaneously, a connecting component pushes a flap to seal the electrical equipment placement chamber, cutting off the oxygen supply. Additionally, the connecting component drives a piston in the exhaust chamber to move, drawing the original gas from the electrical equipment placement chamber into the exhaust chamber, thereby quickly filling the electrical equipment placement chamber with carbon dioxide.
Electrical equipment, fire extinguishing mechanism, support mechanism
Yu Bo. Research and Discussion on Fire Extinguishing Devices for Electrical Equipment. Academic Journal of Engineering and Technology Science (2025), Vol. 8, Issue 3: 28-32. https://doi.org/10.25236/AJETS.2025.080305.
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