<*n style="font-size:10.5pt"><*n style="font-family:Calibri">湖北十堰箱式无负压供水设备<*n style="font-size:12.0000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">安装注意
<*n style="font-size:12.0000pt"><*n style="font-family:'Times New Roman'">    <*n style="font-family:宋体">出口管路请使用金属管，可****管压过高液体温度异常，导致管路*裂。
<*n style="font-size:12.0000pt"><*n style="font-family:'Times New Roman'">    <*n style="font-family:宋体">入口管路勿加装透气管，以****泵浦吸入空气，导致泵浦动作异常。
<*n style="font-size:12.0000pt"><*n style="font-family:'Times New Roman'">    <*n style="font-family:宋体">须****蓄水桶入水时水面所生之气泡被泵浦吸入，导致泵浦动作异常。
<*n style="font-size:12.0000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">声明：1<*n style="font-family:宋体">、以上信息仅供参考之用，各项性能参数以实为准；
        <*n style="font-size:12.0000pt"><*n style="font-family:'Times New Roman'"> 2<*n style="font-family:宋体">、产品如有调整，恕不另行通知。
湖北十堰箱式无负压供水设备<*n style="font-size:12.0000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">工作原理：

<*n style="font-size:10.5pt"><*n style="font-family:Calibri">     <*n style="font-size:12.0000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">正常状态下，恒压泵变频运行，保持消防系统所需要压力。火警发生时，消防信号传至控制柜，自动开启消防泵，压力控制器保证消防主泵工频恒压运行。
<*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">安徽<*n style="font-size:12.0000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">生产的消防变频供水设备是一种自动化新型消防喷淋给水设备.<*n style="font-family:宋体">它采用危机控制技术<*n style="font-family:Times New Roman">.<*n style="font-family:宋体">变频恒压控制或智能工频控制。它可以接收消火栓按钮、消防控制中心等外部信号启动消防设备<*n style="font-family:Times New Roman">.<*n style="font-family:宋体">消防设备可以根据消防管网压力情况与水池水位情况自动启动<*n style="font-family:Times New Roman">.<*n style="font-family:宋体">并由压力反锁信号来决定水泵投入运行的时间台数<*n style="font-family:Times New Roman">.<*n style="font-family:宋体">以满足消防系统的需要。该系统平时由恒压泵维持消防系统压力。本设备经过<*n style="font-family:Times New Roman">“<*n style="font-family:宋体">*固定灭火系统耐火构建质量监督检测测试中心<*n style="font-family:Times New Roman">”<*n style="font-family:宋体">监测合格。
    <*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">湖北十堰箱式无负压供水设备<*n style="font-size:12.0000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">配套的消防泵气压罐及控制系统均为<*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">安徽<*n style="font-size:12.0000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">泵业专门设计制造.<*n style="font-family:宋体">配套自动*罐时<*n style="font-family:Times New Roman">.<*n style="font-family:宋体">无需空压机<*n style="font-family:Times New Roman">.<*n style="font-family:宋体">氮气瓶充气<*n style="font-family:Times New Roman">.<*n style="font-family:宋体">可自动调节保证恰当的气水比例<*n style="font-family:Times New Roman">.<*n style="font-family:宋体">****利用气压罐总容积<*n style="font-family:Times New Roman">.<*n style="font-family:宋体">具有易用、高可靠性的控制系统。消防气压供水设备集成了齐全的故障保护、报警功能<*n style="font-family:Times New Roman">.<*n style="font-family:宋体">具有消防泵自动定期巡检功能<*n style="font-family:Times New Roman">.<*n style="font-family:宋体">可接受处理各种消防信号以及发出各种运行工况信号。

<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:14.0000pt"><*n style="font-family:宋体"><*n style="color:#002060"><*n style="font-family:宋体">长沙中赢供水设备有限公司

<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:14.0000pt"><*n style="font-family:宋体"><*n style="color:#ff0000"><*n style="font-family:宋体">联系人小<*n style="font-size:14.0000pt"><*n style="font-family:宋体"><*n style="color:#ff0000"><*n style="font-family:宋体">唐<*n style="font-size:14.0000pt"><*n style="font-family:宋体"><*n style="color:#ff0000"> <*n style="font-family:宋体">：<*n style="font-size:14.0000pt"><*n style="font-family:宋体"><*n style="color:#ff0000">183 9091 7003<*n style="font-size:14.0000pt"><*n style="font-family:宋体"><*n style="color:#ff0000"> <*n style="font-family:宋体">（微信号）

<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:14.0000pt"><*n style="font-family:宋体"><*n style="color:#002060"><*n style="font-family:宋体">公司座机：0731-8553 1110

<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:14.0000pt"><*n style="font-family:宋体"><*n style="color:#002060">          *<*n style="font-family:宋体">：<*n style="font-size:14.0000pt"><*n style="font-family:宋体"><*n style="color:#002060">2850 8232 92

<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:14.0000pt"><*n style="font-family:宋体"><*n style="color:#002060"><*n style="font-family:宋体">地址：湖南省长沙市雨花区香樟路云集大厦13<*n style="font-family:宋体">楼<*n style="font-family:Calibri">1302-1305

<*n style="font-size:12pt"><*n style="font-family:宋体"><*n style="font-size:14.0000pt"><*n style="font-family:宋体"><*n style="color:#002060"><*n style="font-family:宋体">公司网址：<*n style="font-size:14.0000pt"><*n style="font-family:宋体"><*n style="color:#002060">www.shebei68*/news/

<*n style="font-size:10.5pt"><*n style="font-family:Calibri">   <*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">湖北十堰箱式无负压供水设备<*n style="font-size:12.0000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">介绍：
     <*n style="font-size:12.0000pt"><*n style="font-family:宋体"><*n style="font-family:宋体">湖北十堰箱式无负压供水设备<*n style="font-size:12.0000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">是系统平时维持压力的水泵.<*n style="font-family:宋体">对系统起着监护作用使系统具有自动控制的功能。恒压泵的压力可根据系统压力而确定<*n style="font-family:Times New Roman">.<*n style="font-family:宋体">一般恒压泵的压力可根据系统压力而确定<*n style="font-family:Times New Roman">.<*n style="font-family:宋体">一般恒压泵的压力比主泵高<*n style="font-family:Times New Roman">0.1Mpa—0.2Mpa.<*n style="font-family:宋体">或者恒压泵压力为主泵的<*n style="font-family:Times New Roman">1.1<*n style="font-family:宋体">倍<*n style="font-family:Times New Roman">—1.2<*n style="font-family:宋体">倍。但对于恒压泵流量的确定就有不同的说法。《高规》第<*n style="font-family:Times New Roman">7.4.8<*n style="font-family:宋体">条增压设施应符合下列规定：对消火栓给水系统不应大于<*n style="font-family:Times New Roman">5L/S<*n style="font-family:宋体">；对自动喷水系统不应大于<*n style="font-family:Times New Roman">1L/S<*n style="font-family:宋体">。美国<*n style="font-family:Times New Roman">NFPA20<*n style="font-family:宋体">《<*n style="font-family:Times New Roman">Stand <*n style="font-size:12.0000pt"><*n style="font-family:'Times New Roman'">and <*n style="font-size:12.0000pt"><*n style="font-family:'Times New Roman'">for <*n style="font-size:12.0000pt"><*n style="font-family:'Times New Roman'">the <*n style="font-size:12.0000pt"><*n style="font-family:'Times New Roman'">Installation <*n style="font-size:12.0000pt"><*n style="font-family:'Times New Roman'">of <*n style="font-size:12.0000pt"><*n style="font-family:'Times New Roman'">Ce*ifugal <*n style="font-size:12.0000pt"><*n style="font-family:'Times New Roman'">Fire <*n style="font-size:12.0000pt"><*n style="font-family:'Times New Roman'">Pumps<*n style="font-family:宋体">》<*n style="font-family:Times New Roman">(1996Edition)<*n style="font-family:宋体">规定恒压的流量不少于系统正常条件下的泄漏量<*n style="font-family:Times New Roman">.<*n style="font-family:宋体">压力应能足够维持系统所需的压力。显然我国规定了恒压泵的流量的上限<*n style="font-family:Times New Roman">.<*n style="font-family:宋体">而美国规定了恒压泵的下限。我国的恒压泵的流量设置要求能满足<*n style="font-family:Times New Roman">1<*n style="font-family:宋体">个消防单元的用水量<*n style="font-family:Times New Roman">.<*n style="font-family:宋体">美国是系统的泄漏水量。
<*n style="font-size:12.0000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">在适当范围调整.<*n style="font-family:宋体">不受水泵系列参数限制；可****水泵在小流量运行时造成高压爆管等事故；可实现消防泵低速巡检试机功能；变频器具有完善的检测功能<*n style="font-family:Times New Roman">.<*n style="font-family:宋体">变频软启动、软关机冲击小<*n style="font-family:Times New Roman">.<*n style="font-family:宋体">具有很高的启动可靠性；可实现消防、生活、生产公用一套设备<*n style="font-family:Times New Roman">.<*n style="font-family:宋体">多恒压供水<*n style="font-family:Times New Roman">.<*n style="font-family:宋体">全自动控制；高起点、高可靠性设计<*n style="font-family:Times New Roman">.<*n style="font-family:宋体">吸收了近十年来变频恒压给水设备的应用设计经验<*n style="font-family:Times New Roman">.<*n style="font-family:宋体">优选控制系统方案与主回路开关电器。产品性能及优点<*n style="font-family:Times New Roman">:<*n style="font-family:宋体">气体保压<*n style="font-family:Times New Roman">.<*n style="font-family:宋体">****冲击、消防水流稳定、全自动控制<*n style="font-family:Times New Roman">.<*n style="font-family:宋体">功能齐全<*n style="font-family:Times New Roman">.<*n style="font-family:宋体">接口完备。应用范围各类建筑室内消火栓及喷淋给水<*n style="font-family:Times New Roman">.<*n style="font-family:宋体">各类建筑的生活、消防共用给水、各类建筑的水幕、雨淋等消防系统给水。额定消防供水流量：<*n style="font-family:Times New Roman">5L/S—50L/S<*n style="font-family:宋体">额定消防供水压力：<*n style="font-family:Times New Roman">0.3—1.6mPa<*n style="font-family:宋体">恒压供水设备的控制过程<*n style="font-family:Times New Roman"> 
<*n style="font-size:12.0000pt"><*n style="font-family:'Times New Roman'"><*n style="font-family:宋体">　　用水需求↑——<*n style="font-family:宋体">管路水压<*n style="font-family:Times New Roman">↓——<*n style="font-family:宋体">压力设定值与返馈值的差值<*n style="font-family:Times New Roman">↑——PID<*n style="font-family:宋体">输出<*n style="font-family:Times New Roman">↑——<*n style="font-family:宋体">变频器输出频率<*n style="font-family:Times New Roman">↑——<*n style="font-family:宋体">水泵电机转速<*n style="font-family:Times New Roman">↑——<*n style="font-family:宋体">供水流量<*n style="font-family:Times New Roman">↑——<*n style="font-family:宋体">管路水压趋于稳定节能系统特点<*n style="font-family:Times New Roman">A.<*n style="font-family:宋体">变频器界面为<*n style="font-family:Times New Roman">LED<*n style="font-family:宋体">显示，设定参数丰富；键盘布局简洁、易于操作。<*n style="font-family:Times New Roman">B.<*n style="font-family:宋体">变频器有过流、过压、过热、缺相等多种电子保护装置，并具有故障报警输出功能，可有效保护供水系统的正常运作；<*n style="font-family:Times New Roman">C.<*n style="font-family:宋体">*数字<*n style="font-family:Times New Roman">PID<*n style="font-family:宋体">调节器为<*n style="font-family:Times New Roman">LED<*n style="font-family:宋体">双屏显示，参数设定方便，易于监控；<*n style="font-family:Times New Roman">D.<*n style="font-family:宋体">加装变频节能器后，水泵电机具有软启动及变频调速功能，可有效降低系统的机械磨损，同时减轻管路负担。<*n style="font-family:Times New Roman">E.<*n style="font-family:宋体">有<*n style="font-family:Times New Roman">“<*n style="font-family:宋体">手动<*n style="font-family:Times New Roman">”“<*n style="font-family:宋体">自动<*n style="font-family:Times New Roman">”<*n style="font-family:宋体">两种工作模式，在变频器出现故障的情况下，仍可按原有工作方式继续运行。