J9九游会AG

消防稳压成套设备


消防稳压成套设备

产品(pin)概述(shu):

在消(xiao)(xiao)防(fang)给水(shui)系统中,用于(yu)保证(zheng)(zheng)局部(bu)最(zui)不(bu)(bu)利点(dian)水(shui)压(ya)要(yao)求而(er)设(she)置的(de)(de)消(xiao)(xiao)防(fang)稳压(ya)泵(beng)或消(xiao)(xiao)防(fang)稳压(ya)讙称(cheng)(cheng)为(wei)局部(bu)稳压(ya)设(she)施(shi),用于(yu)保证(zheng)(zheng)系统水(shui)压(ya)或提(ti)供初期(qi)水(shui)量的(de)(de)气压(ya)给水(shui)罐(guan)称(cheng)(cheng)为(wei)消(xiao)(xiao)防(fang)稳压(ya)罐(guan),用于(yu)稳定(ding)平时(shi)最(zui)不(bu)(bu)利点(dian)水(shui)压(ya)的(de)(de)给水(shui)泵(beng)称(cheng)(cheng)为(wei)消(xiao)(xiao)防(fang)稳压(ya)泵(beng)。

上海J9九游会AGWX型消防增压稳压给水设备
在消(xiao)(xiao)(xiao)防(fang)(fang)给水(shui)(shui)(shui)(shui)系统(tong)中,用(yong)于(yu)保证局部最(zui)不利点水(shui)(shui)(shui)(shui)压(ya)(ya)要(yao)求而设置的消(xiao)(xiao)(xiao)防(fang)(fang)稳(wen)压(ya)(ya)泵(beng)或消(xiao)(xiao)(xiao)防(fang)(fang)稳(wen)压(ya)(ya)讙称(cheng)(cheng)为局部稳(wen)压(ya)(ya)设施,用(yong)于(yu)保证系统(tong)水(shui)(shui)(shui)(shui)压(ya)(ya)或提供(gong)初期水(shui)(shui)(shui)(shui)量的气压(ya)(ya)给水(shui)(shui)(shui)(shui)罐称(cheng)(cheng)为消(xiao)(xiao)(xiao)防(fang)(fang)稳(wen)压(ya)(ya)罐,用(yong)于(yu)稳(wen)定平时最(zui)不利点水(shui)(shui)(shui)(shui)压(ya)(ya)的给水(shui)(shui)(shui)(shui)泵(beng)称(cheng)(cheng)为消(xiao)(xiao)(xiao)防(fang)(fang)稳(wen)压(ya)(ya)泵(beng)。
消防(fang)稳(wen)压给水设(she)备由消防(fang)稳(wen)压泵(beng)、消防(fang)稳(wen)压罐(guan)和控制设(she)备组成。
消防(fang)稳(wen)压(ya)设备(bei)的结构组成及工作原(yuan)理如图所示(shi)。稳(wen)压(ya)设备(bei)由压(ya)力(li)控制(zhi)器检(jian)测管(guan)网(wang)压(ya)力(li)的高低以(yi)控制(zhi)稳(wen)压(ya)水(shui)泵(beng)的运行和停止,保持消防(fang)管(guan)网(wang)的压(ya)力(li)满(man)足火灾时(shi)消防(fang)用水(shui)压(ya)力(li)的要求。

.《建筑设计防火规范》和《民用建筑水灭火系统设计规程》规定:
设置临(lin)时高(gao)压给水(shui)(shui)系统或(huo)稳高(gao)压消防给水(shui)(shui)系统的(de)建筑(zhu)物(wu),应(ying)设消防水(shui)(shui)箱(xiang)或(huo)气(qi)压水(shui)(shui)罐(guan)(规定(ding)可(ke)以(yi)不设的(de)除外}。消防水(shui)(shui)箱(xiang)(包括气(qi)压水(shui)(shui)罐(guan)}应(ying)储存10min的(de)消防用水(shui)(shui)量。

.《民用建筑水灭火系统设计规程》规定:
室内消(xiao)(xiao)防(fang)给水(shui)系(xi)(xi)统(tong)(tong)(tong)采用(yong)稳(wen)高(gao)压消(xiao)(xiao)防(fang)给水(shui)系(xi)(xi)统(tong)(tong)(tong)时(shi),系(xi)(xi)统(tong)(tong)(tong)应设消(xiao)(xiao)防(fang)稳(wen)压泵与消(xiao)(xiao)防(fang)稳(wen)压罐,消(xiao)(xiao)防(fang)稳(wen)压罐总容(rong)积对室内消(xiao)(xiao)火(huo)栓(shuan)给水(shui)系(xi)(xi)统(tong)(tong)(tong)或自动喷(pen)水(shui)灭火(huo)系(xi)(xi)统(tong)(tong)(tong)不应小于50L ( 0.05m'),对(dui)室(shi)内消火栓给水系统和自动(dong)喷水灭水系统合用的不应小于(yu)80L(0.08m)。
室(shi)内(nei)消(xiao)(xiao)防给水(shui)系(xi)统和室(shi)外消(xiao)(xiao)防给水(shui)系(xi)统合并设(she)(she)置的稳(wen)(wen)高压消(xiao)(xiao)防给水(shui)系(xi)统,系(xi)统应(ying)设(she)(she)消(xiao)(xiao)防稳(wen)(wen)压泵与消(xiao)(xiao)防稳(wen)(wen)压罐,消(xiao)(xiao)防稳(wen)(wen)压罐总容积不小(xiao)于120L ( 0.12m')。
设(she)临时高压(ya)消(xiao)防(fang)给(ji)(ji)水(shui)(shui)系(xi)(xi)统(tong)的(de)(de)高层建(jian)筑,当屋(wu)顶(ding)消(xiao)防(fang)水(shui)(shui)箱的(de)(de)设(she)置(zhi)高度不(bu)能(neng)保证局部楼层最(zui)不(bu)利(li)点(dian)的(de)(de)消(xiao)防(fang)给(ji)(ji)水(shui)(shui)静压(ya)要求时,应(ying)(ying)采用(yong)局部稳(wen)压(ya)设(she)施。消(xiao)防(fang)稳(wen)压(ya)罐的(de)(de)调节水(shui)(shui)容(rong)积对(dui)室内消(xiao)火(huo)栓给(ji)(ji)水(shui)(shui)系(xi)(xi)统(tong)不(bu)应(ying)(ying)小于300L(0.3m'),对(dui)自(zi)动(dong)喷水(shui)(shui)灭(mie)火(huo)系(xi)(xi)统(tong)不(bu)应(ying)(ying)小于150L (0.15m'),对(dui)室内消(xiao)火(huo)栓给(ji)(ji)水(shui)(shui)系(xi)(xi)统(tong)和(he)自(zi)动(dong)喷水(shui)(shui)灭(mie)火(huo)系(xi)(xi)统(tong)合用(yong)消(xiao)防(fang)泵或消(xiao)防(fang)稳(wen)压(ya)罐的(de)(de)给(ji)(ji)水(shui)(shui)方式不(bu)应(ying)(ying)小于450L(0.45m )
消(xiao)防稳压泵(beng)的流量应按系统(tong)的渗漏量计(ji)算(suan);消(xiao)火栓给水(shui)系统(tong)宜(yi)(yi)为(wei)(wei)5L/s,自(zi)动(dong)喷(pen)水(shui)灭火系统(tong)宜(yi)(yi)为(wei)(wei)1/s;消(xiao)火栓给水(shui)系统(tong)与(yu)台动(dong)喷(pen)水(shui)灭火系统(tong)合用的消(xiao)防稳压泵(beng)宜(yi)(yi)为(wei)(wei)3L/s。