干粉滅火系統(tǒng)

ZFP型自動干粉滅火系統(tǒng)由啟動裝置(如:啟動氣瓶+拉桿機(jī)構(gòu))、氮氣瓶組、減壓閥、干粉罐、干粉槍、干粉炮、干粉噴頭、電控柜、閥門和管系等零部件組成。一般為火災(zāi)自動探測系統(tǒng)與干粉滅火系統(tǒng)聯(lián)動。

ZFP series DCP consists of starting device (Eg.:start cylinder + pull-rod mechanism), N2 cylinders, pressure reducing valve, powder tank, powder gun, automatic powder monitor, fixed powder nozzel, controller, valves, pipe lines and other accessories. In common use, ZFP series DCP is applied in using link with the fire-detecting system.

干粉罐是中壓容器，由罐體、安全閥、人孔(裝粉口)、進(jìn)氣口及出粉口等組成。

Powder Tank is a Middle-pressure vessel, consists of vessel, safety valve, manhole (powder intake hole), Nitrogen intake hole and powder discharge etc.

干粉炮是由耐壓銅材和不銹鋼制成，根據(jù)要求自動干粉炮(電動或液動)可在仰角40°俯角60°回轉(zhuǎn)270°范圍內(nèi)工作;手動干粉炮可在仰角70°俯角60°回轉(zhuǎn)360°范圍內(nèi)工作。

Powder monitor is fabricated by copper alloy and stainless steel, according to relative specification, the electric or hydraulic operated monitor can rotate between 40° to -60° in vertical direction, 270° in horizontal direction; the manual operated monitor can rotate between 70° to -60° in vertical direction, 360° in horizontal direction;

干粉槍與卷盤連在一起，卷盤中的軟管長度可達(dá)30-40 m。

Powder gun is installed together with hose reel, the powder transport hose can have a max length: 30-40 m.

如果設(shè)備僅要求手動操作，則采用手動干粉炮、手動閥門和手動控制啟動氣瓶組件。

If only manual operation is needed, adopt a combination of manual dry chemical powder, manual valve and manual start cylinder.

系統(tǒng)工作原理是:利用氮氣瓶組內(nèi)的高壓氮氣經(jīng)減壓閥減壓后，使氮氣進(jìn)入干粉罐，其中一部分被送到罐的底部，起到松散干粉滅火劑的作用。隨著罐內(nèi)壓力的升高，使部分干粉滅火劑隨氮氣進(jìn)入出粉管被送到干粉炮，干粉槍或干粉固定噴嘴的出口閥門處，當(dāng)干粉炮、槍或干粉固定噴嘴的出口閥門處的壓力到達(dá)一定值后(干粉罐上的壓力表值達(dá)1.5~1.6MPa時)，打開閥門(或者定壓爆破膜片自動爆破)，將壓力能迅速轉(zhuǎn)化為速度能，這樣高速的氣粉流便從干粉炮(或干粉槍，固定噴嘴)的噴嘴中噴出，射向火源，切割火焰，破壞燃燒鏈，起到迅速撲滅或抑制火災(zāi)的作用。

The principle of work for DCP system: Releasing the high pressured Nitrogen from Nitrogen Cylinder to Reduction Valve and decompresses the pressure to the work pressure, then transport them into Powder Tank, amount of them are transported to the bottom of the tank to relax the powder. Along with the tank's contenting pressure update, some powders are transfer to the discharge pipe and arrive at the valve bellowing the powder monitor / powder gun or powder nozzle along with the pressured Nitrogen, when the pressure in the valve arrives at the rated pressure (or the pressure gauge on the tank indicate 1.5~1.6MPa), open the valve (or the breakable diaphragm breaking auto.), then the pressure energy are translated to speed energy, high speed powder spray out from monitor (gun or nozzle ), shot at the fire, incise the flame, destroy the burning chain, then stifle the fire quickly.

ZFP型系列自動干粉滅火系統(tǒng)是石油化工、油船、油庫、加油站、港口碼頭、機(jī)場、機(jī)庫等工程的滅火系統(tǒng)的重要裝備。干粉滅火系統(tǒng)是以氮氣為動力，向干粉罐內(nèi)提供壓力，推動干粉罐內(nèi)的干粉滅火劑，通過管路輸送到干粉炮，干粉槍或固定噴嘴噴出，以達(dá)到撲救易燃、可燃液體，可燃?xì)怏w和電氣設(shè)備火災(zāi)的目的。

ZFP series Automatic Dry Chemical Powder Extinguish System (Short as: DCP) are important equipments for the fire-fighting in petrochemical industry, oil tanker, oil storage, gas station, dock and harbor, airport and hangar etc. ZFP series DCP is driven by high-pressure N2, then establishes pressure in the powder tank, press the chemical powder and force it through the pipelines to the powder monitor, powder gun or fixed powder nozzle, and by these equipments, spray the powder out on the flammable liquid, flammable gas or electric equipment fire to extinguish the fire.

ZFP型自動干粉滅火系統(tǒng)對A、B、C、D四類火災(zāi)都可使用，大量的還是用于B、C類火災(zāi)(應(yīng)根據(jù)保護(hù)對象選用相應(yīng)的干粉滅火劑)。其主要特點如下:滅火時間短、滅火效率高、對石油產(chǎn)品的滅火效果尤為顯著;絕緣性好，可撲救帶電設(shè)備的火災(zāi)，滅火后對設(shè)備污損較小;寒冷地區(qū)不需防凍，且可用于缺水地區(qū);干粉滅火劑久貯不變質(zhì)。

ZFP series DCP system can be used in A, B, C, D four kinds fire, the most common use is in B & C kind fire (according to different kind of fire choose the different type dry chemical powder for protection). Main futures bellowing: Short time for extinguishing, high extinguishing effective, outstanding effective on petrol product fire, best insulation, good effective on electric equipment fire, low pollution after extinguish, needless for frozen protect in cold weather, also can be used in water-lack area, best seal and storage for powder.

超細(xì)干粉滅火系統(tǒng)。以驅(qū)動方式分類為:貯氣瓶型超細(xì)干粉滅火系統(tǒng)(型號為:ZFP100AC、ZFP300AC、ZFP400AC、ZFP500AC、ZFP750AC、ZFP1000AC、ZFP1500AC)、貯壓型超細(xì)干粉滅火系統(tǒng)(ZFY25AC、ZFY50AC、ZFY200AC、ZFY100AC、ZFY50AC(II)、ZFY5AC(II)、充裝的滅火劑類別又可分為:ABC超細(xì)干粉滅火系統(tǒng)、D類超細(xì)干粉滅火系統(tǒng)，以固定方式分類為:固定式超細(xì)干粉滅火系統(tǒng)、半固定式超細(xì)干粉滅火系統(tǒng)(如柜式超細(xì)干粉滅火裝置)。

超細(xì)干粉滅火系統(tǒng)是由超細(xì)干粉供應(yīng)源通過輸送管道連接到固定的噴嘴上，再通過噴嘴噴放超細(xì)干粉滅火的系統(tǒng)。廣泛用于生產(chǎn)車間、大型倉庫、車庫、機(jī)場飛機(jī)庫等場所高效撲救A、B、C、D、E類火災(zāi)。