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Fire extinguishing method and fire extinguishing system of transformer

A fire extinguishing system and transformer technology, applied in fire rescue and other directions, can solve problems such as false alarms, false alarms, and no alarms, and achieve the effects of compact layout, easy control, and simple structure

Inactive Publication Date: 2016-08-24
内蒙古恒新消防科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

When the main transformer is on fire, turn on the fire pump and the main transformer fire deluge valve to spray the main transformer to extinguish the fire; when the main transformer is overhauled, because the main transformer is covered with temperature-sensing cables, the maintenance personnel will easily break the temperature-sensing cables by accident. The temperature-sensing cable is damaged, so that no fire alarm is reported, or a fire alarm is falsely reported; at the same time, the automatic main transformer fire detection system that uses a single temperature-sensing cable to detect the temperature of the main transformer, only collects the temperature of the main transformer through the temperature-sensing cable, regardless of whether the main transformer is powered on or not , when the temperature sensing cable is damaged, it is very easy to generate false alarms and misspray problems, that is, spray fire when the main transformer is charged

Method used

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  • Fire extinguishing method and fire extinguishing system of transformer
  • Fire extinguishing method and fire extinguishing system of transformer
  • Fire extinguishing method and fire extinguishing system of transformer

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Embodiment Construction

[0040] In the description of the present invention, unless otherwise specified, "plurality" means two or more. The orientation or state relationship indicated by the terms "inner", "upper", "lower" and the like are based on the orientation or status relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the No device or element must have a specific orientation, be constructed, and operate in a specific orientation and therefore should not be construed as limiting the invention.

[0041] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated Ground connection; it can be mechanical connection or electrical connection; it can be direct connection o...

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Abstract

The invention relates to the technical field of substation fire-fighting equipment, in particular to a transformer fire-extinguishing method and a fire-extinguishing system thereof. The transformer fire extinguishing system provided by the invention includes a fire fighting device, a control valve group, a control system and a detection device. The transformer fire extinguishing method provided by the present invention uses a linear temperature-sensitive detector and a temperature probe detector to realize double detection, which can not only monitor the temperature of the main transformer and oil conservator of the transformer, but also realize the connection between the main transformer and the porcelain sleeve of the high-voltage transformer Point-type temperature monitoring is carried out at all points, and the circuit breakers on the three sides of the main transformer (high-voltage side, medium-voltage side, and low-voltage side) are detected at the same time to form a logical relationship. The fire extinguishing system is simple in structure, compact in layout, easy to control and convenient to maintain.

Description

technical field [0001] The invention relates to the technical field of substation fire-fighting equipment, in particular to a transformer fire-extinguishing method and a fire-extinguishing system thereof. Background technique [0002] At present, the fire detection system of the main transformer in the substation is mostly controlled by temperature-sensing cables and fire alarm boxes. When the main transformer is on fire, turn on the fire pump and the main transformer fire deluge valve to spray the main transformer to extinguish the fire; when the main transformer is overhauled, because the main transformer is covered with temperature-sensing cables, the maintenance personnel may accidentally step on the temperature-sensing cables and break them. The temperature-sensing cable is damaged, so that no fire alarm is reported, or a fire alarm is falsely reported; at the same time, the automatic main transformer fire detection system that uses a single temperature-sensing cable to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C3/16A62C31/00A62C37/38
CPCA62C3/16A62C31/005A62C37/38
Inventor 丛培江孟凡斌曹素兰
Owner 内蒙古恒新消防科技有限公司
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