消(xiao)火(huo)栓(shuan)滅火(huo)系(xi)統是最常用的滅火(huo)系(xi)統,它由(you)蓄(xu)水(shui)(shui)(shui)池、加(jia)壓(ya)送水(shui)(shui)(shui)裝置(水(shui)(shui)(shui)泵)及室內外消(xiao)火(huo)栓(shuan)等主要設備(bei)構(gou)成(cheng),這些設備(bei)的電氣控制包(bao)括水(shui)(shui)(shui)池的水(shui)(shui)(shui)位控制、消(xiao)防用水(shui)(shui)(shui)和加(jia)壓(ya)水(shui)(shui)(shui)泵的啟動。
水(shui)(shui)(shui)位(wei)控(kong)制應能顯示出水(shui)(shui)(shui)位(wei)的(de)變化情(qing)況和高(gao)、低水(shui)(shui)(shui)位(wei)報(bao)警及控(kong)制水(shui)(shui)(shui)泵(beng)(beng)的(de)開停。室內(nei)消(xiao)(xiao)(xiao)火栓系統由(you)水(shui)(shui)(shui)槍、水(shui)(shui)(shui)龍(long)帶、消(xiao)(xiao)(xiao)火栓、消(xiao)(xiao)(xiao)防(fang)管道等組成。為保證噴水(shui)(shui)(shui)槍在滅(mie)火時(shi)具有(you)足(zu)夠的(de)水(shui)(shui)(shui)壓(ya),需要采(cai)(cai)(cai)用(yong)(yong)(yong)(yong)(yong)加壓(ya)設(she)備。常用(yong)(yong)(yong)(yong)(yong)的(de)加壓(ya)設(she)備有(you)兩(liang)種:消(xiao)(xiao)(xiao)防(fang)水(shui)(shui)(shui)泵(beng)(beng)和氣壓(ya)給水(shui)(shui)(shui)裝置。采(cai)(cai)(cai)用(yong)(yong)(yong)(yong)(yong)消(xiao)(xiao)(xiao)防(fang)水(shui)(shui)(shui)泵(beng)(beng)時(shi),在每個消(xiao)(xiao)(xiao)火栓內(nei)設(she)置消(xiao)(xiao)(xiao)防(fang)按紐,滅(mie)火時(shi)用(yong)(yong)(yong)(yong)(yong)小錘(chui)擊(ji)碎按鈕上的(de)玻璃小窗,按鈕不受(shou)壓(ya)而(er)復位(wei),從而(er)通過控(kong)制電路啟(qi)動消(xiao)(xiao)(xiao)防(fang)水(shui)(shui)(shui)泵(beng)(beng),水(shui)(shui)(shui)壓(ya)增高(gao),滅(mie)火水(shui)(shui)(shui)管有(you)水(shui)(shui)(shui),用(yong)(yong)(yong)(yong)(yong)水(shui)(shui)(shui)槍噴水(shui)(shui)(shui)滅(mie)火。采(cai)(cai)(cai)用(yong)(yong)(yong)(yong)(yong)氣壓(ya)給水(shui)(shui)(shui)裝置時(shi),由(you)于采(cai)(cai)(cai)用(yong)(yong)(yong)(yong)(yong)了(le)氣壓(ya)水(shui)(shui)(shui)罐,并以(yi)氣水(shui)(shui)(shui)分離(li)器來(lai)保證供(gong)水(shui)(shui)(shui)壓(ya)力,所以(yi)水(shui)(shui)(shui)泵(beng)(beng)功率(lv)較小,可采(cai)(cai)(cai)用(yong)(yong)(yong)(yong)(yong)電接點壓(ya)力表,通過測(ce)量供(gong)水(shui)(shui)(shui)壓(ya)力來(lai)控(kong)制水(shui)(shui)(shui)泵(beng)(beng)的(de)啟(qi)動。