Quick open plug-in board door in case of power failure

 

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Quick opening type underground flue panel door, underground arched flue panel door, coking plant power-off quick opening door

1、 Equipment Overview:
When there are special situations such as power failure of the main fan in the coking system, the flue valve must be able to automatically, timely, and quickly open to ensure that the flue gas can be discharged from the underground flue system normally.

For this purpose, Lianyungang Huaneng has specially developed the "Power Loss Automatic Quick Opening Plug in Board Door", which has multiple national patents: (Invention Patent: 201811504161.9) (Utility Model: 20182206311.3)

2、 System composition:
The system mainly consists of several parts, including frame, door panel, sealing plate, dust-proof sealing plate, three-way positioning guide wheel group, heavy hammer mechanism, locking mechanism, lifting device, and power-off release system.
The door frame is formed by steel plate compression molding or rigid welding, and the door panel is formed by two layers of steel plate compression molding and welding.
3、 Characteristics:

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