Transformer water atomizing fire-fighting method based on bus control and fire-fighting system

A technology of bus control and fire protection system, applied in the direction of comprehensive factory control, electrical program control, fire rescue, etc., can solve the problems of fire spread, poor reliability, easy delay of fire extinguishing, etc., to avoid fire spread, control equipment is simple, and reduce infrastructure effect of investment

CN101147826BInactive Publication Date: 2011-09-21GUIYANG AL-MG DESIGN & RES INST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2011-09-21
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention discloses a transformer water spray fire-fighting method based on bus control and its fire-fighting system. It is characterized by that by every transformer a spray control bus module is space-placed, by fire pump station a fire pump station control bus module is set and in the fire control room interior a fire control plate is set, and said fire control plate is connected with every spray control bus module space-placed by every transformer and fire pump station control bus module by means of fire control system bus, said fire control system bus can be used for transmitting fire-fighting starting order to every spray control bus module and fire pump station control bus module and receiving monitoring signal transmitted from upper-level.
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Description

Technical field:

[0001] The invention relates to a fire-fighting method and a fire-fighting system, in particular to a transformer water spray fire-fighting method and a fire-fighting system based on bus control for the general step-down substation of a factory, especially for a rectifier of an aluminum electrolysis plant. Background technique:

[0002] At present, in the general step-down substation, especially the rectification station of an aluminum electrolysis plant, there is usually no transformer water spray fire protection system; or although a transformer water spray fire protection system is installed, its control system adopts a method of complete manual control or centralized configuration of control devices.

[0003] In the general step-down substation, there are generally multiple power transformers, especially in the rectification station of the aluminum electrolysis plant, there are usually four to six rectifier transformers, and the capacity of a single trans...

Examples

Embodiment Construction

[0018] Embodiments of the invention: as figure 1 As shown, the transformer water spray fire-fighting system based on bus control of the present invention is mainly composed of a fire-fighting pump station 1, a fire-fighting water pipe network 2 and a fire-fighting control room 3, and a transformer water spray device 4 and a spray control room are arranged in each transformer interval. The bus module 5, the transformer water spraying device 4 is composed of a plurality of water mist nozzle groups arranged around the transformer 8, the deluge valve group 9 and the on-site emergency manual button 10 arranged next to the transformer 8, the water mist nozzle group is connected to the deluge valve group 9. The deluge valve group 9 is connected to the fire water pipe network 2, and the fire water pipe network 2 is connected to the fire pump station 1; the fire water is sent to each transformer interval through the fire water pipe network 2, and the transformer 8 is sprayed by the wate...