Indoor transformer with automatic fire extinguishing system

By using non-pressure-storage buffer fire extinguisher and UPS backup power in the transformer fire extinguishing system, the problem that the fire extinguishing system cannot continue to work after power interruption is solved, and the dry powder recycling is realized through the secondary attraction pipe, which improves the fire extinguishing efficiency and resource utilization.

CN119964960APending Publication Date: 2025-05-09四川坤弘远祥科技有限公司
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Patent Information

Application Number
CN202510241365.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2025-05-09

AI Technical Summary

Technical Problem

The existing transformer fire extinguishing system cannot continuously extinguish the fire after power is interrupted, and unused dry powder cannot be recycled, resulting in waste of resources and low fire extinguishing efficiency.

Method used

A non-pressure-storage buffer fire extinguisher is used, combined with a gas generator and UPS backup power supply, so that fire extinguishing agent can be continuously sprayed when power is interrupted. At the same time, a secondary suction tube is designed to suck unused dry powder back into the fire extinguishing system to realize recycling.

Benefits of technology

Ensure that the fire extinguishing system can continue to work when power is interrupted, improve the sustainability and stability of fire extinguishing, and reduce resource waste and operating costs by recycling dry powder.

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Abstract

The invention relates to an indoor transformer with an automatic fire extinguishing system, the transformer comprises a bearing frame, a fixing plate, a rotating shaft, a non-stored pressure type buffer fire extinguisher, a connecting pipe, a top frame spraying device and the like, through the design of the non-stored pressure type buffer fire extinguisher, a fire extinguishing agent can be quickly sprayed; in addition, the system is provided with a secondary suction pipe, unused dry powder can be recycled, the resource utilization rate is increased, the operation cost is reduced, the system is further provided with a standby fire extinguisher, when the main fire extinguisher cannot completely extinguish the fire, the standby system is automatically started, and the fire extinguishing efficiency is improved. A non-stored pressure type buffer fire extinguisher is adopted, when a fire occurs, an external power source is not needed, after a gas generator is triggered through a UPS power source, a fire extinguishing agent can be rapidly released, and fire extinguishing dry powder is sprayed to a fire source area through a connecting pipe and a spraying device.
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