Power distribution transformer with explosion-proof structure
By designing pressure relief and fire extinguishing mechanisms in the distribution transformer, different operating conditions can be treated separately, solving the protection problems of slow voltage rise and explosive impact, and improving the safety and stability of the transformer.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 昊诚集团有限公司
- Filing Date
- 2026-05-27
- Publication Date
- 2026-07-17
AI Technical Summary
Existing explosion-proof transformers cannot effectively distinguish between slow voltage increase and explosive impact, making it difficult to achieve effective initial pressure relief and secondary explosion protection.
A power distribution transformer with a pressure relief mechanism and a fire extinguishing mechanism was designed. The transformer achieves gradient pressure relief through pressure detection components and pressure relief components, and releases high-pressure nitrogen gas to extinguish the fire and prevent secondary explosions during an explosion.
It enables stable pressure relief under low-voltage conditions and rapid explosion suppression and fire extinguishing in the event of an explosion, thereby improving the safety and stability of distribution transformers and preventing explosion accidents.
Smart Images
Figure CN122417613A_ABST