传统的变压器的灭火措施是采用喷淋方式，依赖水、二氧化碳等介质来灭火，这种灭火方法首先要解决水源问题，限制了使用范围；其次是该方法仅仅是扑灭变压器的火以保护其它设备，却不能有效地防止变压器着火和避免变压器被彻底破坏；三是用水和价高的含水介质灭火会对设备产生二次损坏；四是火灾时变压器油枕油流的大量外溢造成″火上浇油″的恶果；五是土建量很大。

The traditional transformer fire extinguishing measures is the use of spray, water, carbon dioxide and other media to rely on fire, the fire extinguishing method first to solve the water problem, limiting the scope of use; followed by the method is only put out the fire in order to protect the transformer of other equipment, but can not effectively prevent and avoid the transformer transformer fire has been completely destroyed; three is the water medium water and high prices will produce two fire damage to the equipment; four is the transformer oil conservator oil flow when the fire caused a large spill "the consequences of" add fuel to the flames five is a large amount of construction.

本实用新型的目的是克服现有技术的上述问题而提供一种从着火初期启动灭火、阻止变压器发生破坏性爆炸及着火、不需要供水、灭火及时准确迅速、效果好、保证现场和设备安全的变压器充氮灭火装置。

The purpose of the utility model is to overcome the problems of existing technology and provide an early start from the burning fire, prevent transformer devastating explosion and fire water supply, fire, do not need to timely and accurate rapid, good effect, to ensure that the transformer nitrogen site and equipment safety fire extinguisher.

本实用新型的目的是通过下列技术方案来达到的。

The purpose of the utility model is to achieve by the following technical scheme.

本实用新型包括有由油箱、油箱下的基座、顶部的接线柱组成的变压器本体、经管路与变压器本体连接的互斯继电器和油枕、电控箱与电控箱由电缆连接的6个行程开关、氮气瓶、高压压力表、低压压力表、单向节流阀和油池。

The utility model comprises a fuel tank, fuel tank base, the top of the terminal is composed of transformer, tube and transformer are connected each other, relay and oil pillow, electric control box and electric control box is connected by a cable 6 stroke switch, a nitrogen cylinder, high pressure gauge, low pressure gauge, one-way throttle valve and the oil pool.

在连接变压器本体和油枕的管路上装有断流阀，在变压器本体顶部设有经电缆与电控箱连接的一个以上的监测器。

A stop valve is arranged on the pipeline connecting the transformer body and the oil pillow, and at the top of the transformer body, there are more than one monitors connected with the electric control box through the cable.

变压器本体上部一侧上设有装有蝶阀的排油口，其下部两侧上设有充氮口并各装有蝶阀与一回路管道连接，该回路管道上装有氮管排油组件，用于排去氮管中的油。

The transformer body is arranged on the one side of the upper part of the oil discharge valve arranged on both sides of the mouth, with lower nitrogen and a butterfly valve is connected with a loop pipeline, the pipeline is equipped with a nitrogen pipe loop oil discharge assembly for nitrogen pipe in the oil drain.

一位于变压器本体附件的消防柜由柜体、顶部的排油入口和充氮出口、其中的氮气瓶、一端与氮气瓶连接经过柜体充氮出口另一端与变压器本体下部回路管道上的氮管排油组件连接的氮管、该氮管上依次装设的高压压力表、减压阀、低压压力表、充氮开阀装置、起密封作用的隔油膜片、单向节流阀和用于排去油管中气体的排气组件、一端与柜体下或附近的油池相接的另一端经过柜体顶部排油入口和法兰与变压器本体排油口蝶阀连接的排油管以及装在该排油管上的重锤排油开阀装置组成，氮管上的高压压力表和充氮开阀装置以及排油管上的重锤排油开阀装置分别经电缆与电控箱连接。

A transformer accessories fire cabinet is composed of a cabinet body, the top of the oil discharge outlet, the entrance of nitrogen and nitrogen cylinder, with one end connected through nitrogen nitrogen cabinet and the other end of the transformer outlet pipe on the lower part of the body loop tube oil components connected to nitrogen nitrogen pipe, the nitrogen pipe are installed high pressure gauges, pressure relief valve, low pressure gauge, nitrogen filling valve opening device, has the function of sealing oil separation diaphragm, one-way throttle valve and exhaust pipe for exhaust gas to the assembly, and the cabinet under or near the end of the oil pool and the other end of the top part of the cabinet after oil entrance and flange and transformer the oil outlet valve connected to the discharge pipe and the drain pipe installed in the weight on the oil discharge valve opening device, nitrogen pipe of the high pressure gauge and nitrogen filling valve opening device and drain the weight on the oil discharge valve opening device respectively. Connect the cable to the electric control box.