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Main transformer fire extinguishing system of maritime booster station

An offshore booster station and main transformer technology, applied in fire rescue and other directions, can solve problems such as catastrophic impact on offshore booster station platforms and difficulty in rescue, and achieve the effects of ensuring service life, preventing fire accidents, and ensuring operational safety.

Inactive Publication Date: 2015-09-16
CHINA ENERGY ENG GRP GUANGDONG ELECTRIC POWER DESIGN INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the main transformer usually adopts oil-insulated large-scale power transformer. Once a fire accident occurs, due to the difficulty of rescue, the impact on the platform of the offshore booster station will be catastrophic.

Method used

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  • Main transformer fire extinguishing system of maritime booster station
  • Main transformer fire extinguishing system of maritime booster station
  • Main transformer fire extinguishing system of maritime booster station

Examples

Experimental program
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Embodiment Construction

[0023] Embodiments of the present invention are described in detail below in conjunction with accompanying drawings:

[0024] Such as figure 1 and figure 2 As shown, a main transformer fire protection system of an offshore step-up station includes a rainwater collection device 10, a main transformer room 30 provided with a main transformer 20, a fire water tank 40 located in the main transformer room 30, a spray nozzle 50 and a fire detector 610, the controller 620 electrically connected to the fire detector 610, the spray nozzle 50 is located directly above the main transformer 20, the fire water tank 40 is provided with a water inlet pipe 410 connected to the rainwater collection device 10, and is connected to the spray nozzle 50 The water outlet pipe 420 is provided with a spray valve 421 on the water outlet pipe 420, and the spray valve 421 is electrically connected with the controller 620.

[0025] As long as the fire detector 610 detects a fire in the main transformer...

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Abstract

The invention relates to a main transformer fire extinguishing system of a maritime booster station. The main transformer fire extinguishing system comprises a rainwater collection device, a main transformer chamber with a main transformer, a fire extinguishing water tank, spraying nozzles and a fire detector which are positioned in the main transformer chamber, a controller electrically connected with the fire detector, wherein the spraying nozzles are positioned right over the main transformer; a water feeding pipeline connected with the rainwater collection device and a water discharging pipeline connected with the spraying nozzles are arranged in the fire extinguishing water tank; a spraying valve is arranged on the water discharging pipeline and is electrically connected with the controller. The fire detector is used for detecting a fire sign in the main transformer chamber and sending collected information to the controller; the controller drives the spraying valve to be opened; rainwater of the rainwater collection device enters the spraying nozzles through the fire extinguishing water tank and is sprayed from the spraying nozzles, so that early extinguishing of the fire can be realized, and a fire accident is prevented; furthermore, the rainwater is fresh water and cannot corrode all the devices, and the service life of the main transformer fire extinguishing system of the maritime booster station is guaranteed.

Description

technical field [0001] The invention relates to the technical field of a main transformer of an offshore booster station, in particular to a fire protection system for a main transformer of an offshore booster station. Background technique [0002] Due to being far away from the mainland, offshore booster stations are generally designed for unattended operation. The main transformer is the core equipment of the offshore booster station, and the safe operation of the main transformer directly determines the stable operation and investment benefits of the offshore booster station. At present, the main transformer usually adopts oil-insulated large-scale power transformer. Once a fire accident occurs, due to the difficulty of rescue, the impact on the platform of the offshore booster station will be catastrophic. Therefore, it is necessary to strengthen the fire monitoring of the main transformer of the offshore step-up station, and take effective measures in time to extinguis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C3/16A62C37/38
CPCA62C3/16A62C37/38
Inventor 谭茂强贾斌徐龙博杨源
Owner CHINA ENERGY ENG GRP GUANGDONG ELECTRIC POWER DESIGN INST CO LTD
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