1、高压细水雾自动灭火系统设计使用说明书Highpressurewatermistfireextinguishingsystemdesignspecificationautomatically1(2014年版)高压细水雾自动灭火系统设计使用说明书Highpressurewatermistfireextinguishingsystemdesignspecificationautomatically高压细水雾自动灭火系统设计使用说明书Highpressurewatermistfireextinguishingsystemdesignspecificationautomatically2目 录Direc
2、tory一、 高压细水雾灭火系统简介First, Introduction of high pressure water mist extinguishing system1.1 概述Summary1.2 工作原理Working principle1.3 高压细水雾应用分类Application classification1.4 性能特点Features二、 动作原理Second, Action principle三、 应用范围Third, Application scope四、 系统主要零部件Forth, main components of the system4.1 高压柱塞泵High
3、 pressure piston pump4.2 水泵电机Pump motors4.3 稳压泵Fire pump高压细水雾自动灭火系统设计使用说明书Highpressurewatermistfireextinguishingsystemdesignspecificationautomatically34.4 泵组控制柜Pump group control cabinet4.5 调压溢流阀Pressure-regulating overflow valve4.6 安全泄放阀Safety relief valve4.7 高压细水雾喷嘴Spraying nozzle of high pressure
4、 water mist4.8 分区控制阀Partition control valve4.9 贮水箱Water storage tank4.10 防滴漏单向阀Drip tight check valve五、 系统设计The system design六、 安装、调试Installation, debugging,七、 注意事项Caution八、 高压细水雾特点优势Advantages of high pressure water mist九、 高压细水雾应用标准Application standard of High pressure water mist高压细水雾自动灭火系统设计使用说明书H
5、ighpressurewatermistfireextinguishingsystemdesignspecificationautomatically4一、高压细水雾自动灭火系统(XSWB-70/16-GSF)简介InstructionofHighpressurewatermistfireextinguishingsystem1.1概述Summary“细水雾”是相对于“水喷雾”的概念,所谓的细水雾,是使用特殊喷嘴、通过高压喷水产生的水微粒。在NFPA750标准中,细水雾的定义是:在最小设计工作压力下、距喷嘴1米处的平面上,测得水雾最粗部分的水微粒直径Dv0.99不大于1000m。高压细水雾是指
6、在不小于10MPa压力下,产生的雾滴直径Dv0.99小于200m的水雾。“Water mist“ is relative to the concept of water spray, water mist is water particles whichproduced by high pressure water spray with the help of special nozzles. According to theNFPA 750 standard, (NFPA 750, Standard on Water mist Fire Protection Systems)thewater
7、 mist is defined as the measured diameter of the thickest water particle , which isbetween Dv0.99 and 1000um at the minimum design pressure, one meter away from thenozzle plane. And High pressure water mist is the diameter of the generated droplets isDv0.99 less than 200 microns under the pressure o
8、f not less than 10 MPa.1.2工作原理Theworkingprincipleof由于高压细水雾雾滴直径很小,相对同样体积的水,其表面积剧增,从而加强了热交换的效能,起到了非常好的降温效果。高压细水雾吸收热量后迅速被汽化,使得体积急剧膨胀,通常达到1700多倍,从而降低了空气中的氧气浓度,抑制了燃烧中的氧化反应的速度,起到了窒息的作用。由此可见高压细水雾的灭火机理:一是降温效能,吸收热量;二是窒息作用,阻断氧化反应。此外,高压细水雾具有非常优越的阻断热辐射传递的效能,能有效地阻断强烈的热辐射。高压细水雾自动灭火系统设计使用说明书Highpressurewatermistfi
9、reextinguishingsystemdesignspecificationautomatically5高压细水雾自动灭火系统在冷却、窒息和隔绝热辐射的三重作用下达到控制火灾、抑制火灾和扑灭火灾的目的,高压细水雾灭火系统具有水喷淋和气体灭火的双重作用和优点,既有水喷淋系统的冷却作用,又有气体灭火系统的窒息作用,所以高压细水雾是取代传统水喷淋、中、低压细水雾、气体、气溶胶、干粉、泡沫等灭火手段的最有效技术。高压细水雾开式系统正常情况下,系统处于待命状态,泵组不启动,管网内没有水,是目前应用范围最广的高压细水雾灭火形式。适用于大型空间、商业民用建筑等大面积或高空间的场所,同时也适用于局部场所。
10、高压细水雾灭火系统主要有泵组、水泵控制器、区域控制阀、细水雾专用喷头、集流管、安全溢流阀、压力传感器、压力表、过滤器、不锈钢高压球阀,以及火灾探测器等组成。Since the diameter of droplets is smaller, compared with the same volume of water, itssurface area is increased greatly, thus strengthening the effectiveness of heat exchangewith a very good cooling effect. Another importa
11、nt feature of High pressure water mist isgood effect of suffocation. It can absorb heat and vaporize quickly what making the volumeexpanse, which can be 1700 times larger than normal. By reducing the concentration ofoxygen in the air and inhibiting the speed of the oxidation reaction. It shows how h
12、ighpressure water mist works: First is cooling effectiveness by absorbing heat. Second isstifling effect which can block oxidation reaction. In addition, the high pressure water mistcan prevent the strong thermal radiation effectively。In the triple role of cooling, suffocation, and thermal radiation
13、, the fire can be controlled,suppressed until put out. The system has a dual role of water washout and gas高压细水雾自动灭火系统设计使用说明书Highpressurewatermistfireextinguishingsystemdesignspecificationautomatically6extinguishing, so it can be used as the effective technique replacing the traditional fireextinguis
14、hing methods, such as medium pressure water mist, low pressure water mist, gas,aerosols, dry powder, foam and others ,high pressure water mist is the best one .Under normal circumstances, if the pump group shouldnt start, the start system ofhigh pressure water mist will be always on standby state. N
15、ow it has become the widestrange of application form. It is applicable in large space, large area or high space placesas commercial and civil buildings. At the same time, it can also be applied to local places.High pressure water mist fire extinguishing system is mainly including pumps, pumpcontroll
16、er, regional control valves, water mist sprinkler, header pipe, safety relief valve,pressure sensors, pressure gauge, filter, high pressure ball valve, stainless steel, firedetection etc.1.3高压细水雾应用分类Highpressurewatermistapplicationclassification全淹没细水雾系统Total flooding water mist system能向整个防护区内均匀地喷放细水
17、雾,保护其内部所有防护对象的细水雾灭火系统。Iteven can spray water mist to the entire protective zone, and protect all its internalprotective objects.局部应用细水雾系统Local application of water mist system直接向保护对象喷放细水雾,用于保护室内外某一具体防护对象或局部空间的细水雾灭火系统。It is used to protect a specific protective object or local space by spraying direc
18、tly to theobject.区域应用细水雾系统Regional application of water mist system保护防护区内某一预定区域的细水雾系统。Water mist system whichis protecting the pre determined area of the zone.高压细水雾自动灭火系统设计使用说明书Highpressurewatermistfireextinguishingsystemdesignspecificationautomatically71.4性能特点Theperformancecharacteristics(1)对环境、保护对
19、象、燃料均无任何污染和损害,是理想的环保型产品。(2)电绝缘性能好,扑救带电设备火灾安全可靠。(3)灭火用水量少,水渍残留少。(4)细水雾喷射时可大大降低火灾中的烟气含量及毒性,有利于安全疏散。(5)灭火性能好、应用广泛,对火势猛烈、蔓延速度快的火灾,灭火性能更佳。(6)水作为灭火剂来源广泛,价格低廉。(7)水罐在备用状态下为常压,无泄漏问题,安全可靠。(1)It is the ideal environmental protection product with no damage to environment, protectiveobject or fuel.(2)The electri
20、c insulation performance is good, so it could save electric equipment fire safelyand reliably(3) Less water consumption and less water residue.(4)When it is spraying, it can greatly reduce the content of gas and toxic smoke in the fire. Thuseverything can be evacuated safely.(5) The fire extinguishi
21、ng performance is good with wide range. The effect can be better to thefierce fire, fast spread fire.(6) Water is the basic material of fire-extinguishing agent. It is cheap.(7) The pitcher on standby state is at normal pressure, it is safe and reliable without anyleakage problems.高压细水雾自动灭火系统设计使用说明书
22、Highpressurewatermistfireextinguishingsystemdesignspecificationautomatically8二、应用范围scopeofapplication细水雾灭火系统适用于扑救下列火灾:1 书库、档案资料库、文物库等场所的可燃固体火灾;2 液压站、油浸电力变压器室、润滑油仓库、透平油仓库、柴油发电机房、燃油锅炉房、燃油直燃机房、油开关柜室等场所的可燃液体火灾;3 燃气轮机房、燃气直燃机房等场所的可燃气体喷射火灾;4 配电室、计算机房、数据处理机房、通讯机房、中央控制室、大型电缆室、电缆隧(廊)道、电缆竖井等场所的电气设备火灾;5 引擎测试间、交
23、通隧道等适用细水雾灭火的其它场所的火灾;6 烟草库房及大空间库房。Water mist fire extinguishing system is suit for fighting the following fire:1 The combustible solid fire for these sites such as stacks, file database and oil-heritage.2. Flammable liquid fires for these sites power transformer room, lubricating oil, turbine oilware
24、house, warehouse diesel and heritage generator room, fuel oil boiler room, fuel oildirect-fired machine room, switch cabinet room etc;3Combustible gas injection fire gas for these sites, such as turbine engine, gas direct-firedmachine room etc;4.Electrical equipment fire for these sites, such as tra
25、nsformer room, computer room, dataprocessing, computer room, communication room, central control room, large room, cabletunnel (gallery), cable shaft etc;5 Other places applicable to water mist fire extinguishing fire, such as engine testing room,traffic tunnel etc6Tobaccowarehouse andlarge roomware
26、house高压细水雾自动灭火系统设计使用说明书Highpressurewatermistfireextinguishingsystemdesignspecificationautomatically9细水雾灭火系统不得用于扑救下列火灾:The following fire water mist fire extinguishing system shall not be used for fighting:1 存在遇水能发生反应并导致燃烧、爆炸或产生大量有害物质;Which can react with water and lead to a fire, explosion or genera
27、te large amounts of harmfulsubstances is not available.2 存在遇水能产生剧烈沸溢性可燃液体;Which can react with water violently and generate combustible liquids .3 存在遇水能产生可燃性气体。Which can product combustible gas.三、细水雾动作原理Actionprinciple高压细水雾自动灭火系统工作原理图High pressure water mist automatic fire extinguishing system worki
28、ng picture高压细水雾自动灭火系统设计使用说明书Highpressurewatermistfireextinguishingsystemdesignspecificationautomatically10高压细水雾灭火系统具有自动启动,手动电动启动(远程或就地)、机械应急启动三种启动方式High pressure water mist fire extinguishing system can be started by three modes,automatically start, manually (remote or local) start and mechanically
29、emergency start.自动控制:将报警灭火控制器上的控制方式选择为“自动”,使系统处于自动控制状态。Automation:To change the control mode on the fire extinguisher into Auto, then the system ison automatic state.当保护区内发生火灾时,火灾探测器探测到火灾,发出信号至火灾报警控制器。火灾报警控制器根据火灾探测器的地址确认发生火灾的区域,然后发出联动启动灭火系统的控制信号,打开相应的区域阀。区域阀打开后管道压力下降,稳压泵自动启动运行超过10秒钟后因为压力仍达不到16bar,高压
30、主泵自动启动,系统管道内水迅速达到工作压力,并通过高压细水雾喷头喷射而出,产生细水雾扑灭火灾。When fires broking out in the protective area, fire detector can detect it and send a signal tofire alarm controller. It can make sure the fire scene according to the position of fire detectors,then issue the linkage signal to start the extinguishing sy
31、stem and open the respective zonevalves. Then the pressure of pipelines decreases. And if the regulator pumps automatic systemstartup for more than 10s, the pressure is still not up to 16bar. The high-pressure pumps wouldstart automatically, and quickly reach the work pressure. Under working pressur
32、e, water can besprayed through nozzles, so fire can be extinguished by mist.电气手动控制:将报警灭火控制器上的控制方式选择为“手动”,使系统处于电气手动控制状态。Manuallycontrol: To change the fire control mode into Manual Control, then the system is inmanual control state远程启动:当人发现火灾发生时,在火灾探测器尚未动作的情况下,高压细水雾自动灭火系统设计使用说明书Highpressurewatermistf
33、ireextinguishingsystemdesignspecificationautomatically11可以通过远程消防控制中心启动相应区域的电动阀(或电磁阀)按钮,达到启动区域阀的目的,水泵能自动启动进行供水灭火。Remote start: when people find the fire without detecting, people can start the respectivebuttons of electric valves or solenoid valves through the remote fire control center, then pumpsca
34、n be started automatically to provide water for extinguishing.就地启动:在人发现火灾时,也可就地打开区域阀箱,按下区域阀控制按钮打开区域阀进行灭火。Situ startup: when people find fire, they can open the regional value boxes, and press thecontrol button to extinguish fire.机械应急启动:在火灾报警系统失灵的情况下可手动操作区域阀上的手柄打开区域阀进行灭火。Mechanicalemergencystart:In t
35、he case of the failure of a fire alarm system, you can operate the handle on the valuemanually to put out the fire valve open area.系统恢复: Systemrecovery:灭火后,通过按下泵控制箱面板上的急停按钮来停止主泵,再关闭区域阀箱内的区域阀。停泵后排空主管道内的压力水,如果是闭式系统还要更换同型号规格闭式喷头。After extinguishing, you can stop the main pump by pressing the button on
36、the controlpanel, then close zone values in the regional value box. And empty the water inside the tube. Asfor the closed system, you need also to replace the same kind of closed nozzles.关闭泵组处的主阀,把泵组控制柜内的主泵启动触点断开,按下泵控制柜面板上的复位按钮,使系统处于准备状态,水箱自动开始补水,补水完成后用稳压泵对主管进行充水,直到达到正常的系统准备工作压力(1.01.2)MPa,在对主管网补水的同
37、时,要注意在主管道的末端进行排气。补水完成后,按系统的调试程序对系统进行调试及检查,使系统各部件处高压细水雾自动灭火系统设计使用说明书Highpressurewatermistfireextinguishingsystemdesignspecificationautomatically12于工作状态。Turn off the main value at the pump group, and disconnect the contacts of the main pumps insidethe pump group control boxes. Then press the reset but
38、ton on the pump control cabinet panel, the systemwould be on ready state. At this time, water tank automatically start to fill water. After filling waterthen use voltage stabilizing pump for water filling head, until you reach the normal systempreparation work pressure (1.0 1.2 MPa), on the head of
39、network of filling water at thesame time, pay attention to the end main line to exhaust. After completed filling water, accordingto the system debugger to debug and check system, the system will component in workingcondition.高压细水雾灭火系统运行流程图High pressure water mist fire extinguishing system operation
40、flow chart在准工作状况下,细水雾系统从泵组出口至区域阀前的管网内(闭式是从泵组出口至喷头的管网)维持一定压力,当压力低于稳压泵的设定启动压力10bar时,稳压泵启动,使系统管网维持稳定压力(10-12)bar,稳压泵运行超过10秒钟后压力仍达不到12bar时,主泵启动,稳压泵停止。高压细水雾自动灭火系统设计使用说明书Highpressurewatermistfireextinguishingsystemdesignspecificationautomatically13In working conditions, water mist system from the pump set
41、 of exports to the region beforethe valve pipe network (closed from pump export to sprinkler pipe network) to maintain a certainpressure, when pressure is less than 10 bar set voltage stabilizing pump start-up pressure,voltage regulator pump starts, the system stability of the pipe network pressure
42、(10-12) bar,voltage stabilizing pump run more than 10 seconds after the pressure is still short of 12 bar,main pump starts, voltage regulator pump stop.四、系统主要零部件高压细水雾系统组成图High pressure water mist system diagram高压细水雾自动灭火系统设计使用说明书Highpressurewatermistfireextinguishingsystemdesignspecificationautomatic
43、ally141、主控制阀 2、检修阀 3、安全泄放阀 4、稳压泵组 5、液位监测感应组件 6、压力表 7、稳压系统单向阀 8、压力传感器 9、主集流管 10、高压水泵 11、补水电磁阀 12、进水过滤器 13、补水手动球阀 14、排污放空阀 15、水泵电机 16、水泵调压阀 17、泵组出水管路 18、泵组进水管路 19、测试管路 20、稳压管路 21、安全泄放管路 22、主控柜 23、水箱1,the main control valve 2,Valve repair 3,Safety relief valve 4,Voltage stabilizing pumpgroup 5,Liquid l
44、evel monitoring of inductive components 6,Pressure gauge 7,Check valveregulated system 8,Pressure sensor 9,The main header pipe 10,High pressure waterpump 11,Hydrating electromagnetic valve 12,The water filter 13,Manual ball valve fillingwater 14,Discharge vent valve 15,Water pump motor 16,Pump pres
45、sure regulating valve17,Water pipeline pump group 18,Pump group feed line 19,The test line 20,Voltageline 21,Safety discharge piping 22,The control cabinet 23, The water tank泵组式细水雾灭火系统一般由高压主泵、备用泵、稳压泵、电磁阀、过滤器、泵控制柜、水箱组件、供水管网、区域阀箱组件、高压细水雾喷头(包括开式、闭式)及火灾报警控制系统及补水装置等部件组成。Pumps type water mist fire extingu
46、ishing system generally is composed of high voltagemain pump and standby pump, regulator pump, solenoid valve, filter, pump control cabinet,water tank component, water supply pipe network, regional manifold components, highpressure water mist nozzle (including open and closed) and fire alarm control
47、 system, fillingwater device components, etc.4.1高压柱塞泵High-pressureplungerpump高压柱塞泵是产生高压水的关键部位,是高压细水雾系统的核心部件之一,我公司高压柱塞高压细水雾自动灭火系统设计使用说明书Highpressurewatermistfireextinguishingsystemdesignspecificationautomatically15泵采用国外先进技术,具有使用周期长,性能稳定等优势。液端采用黄铜制成。High pressure plunger pump is the key part of high p
48、ressure water, is one of the corecomponents of high pressure water mist system, our company high-pressure plunger pumpadopts foreign advanced technology, using cycle is long, stable performance and otheradvantages. The fluid end is made of brass.高压柱塞泵主要技术参数High-pressure plunger pump main technical p
49、arameters规格型号specifications 流量traffic(L/min) 工作压力Pressure of work(MPa) 功率power(KW) 转速speed(r/min) 产地originHAWK-HFR80FR 80 28 42 1450 意大利Italy4.2水泵电机Waterpumpmotor我公司高压细水雾自动灭火系统采用变频调速三相异步电动机。高压细水雾灭火系统选用电机的额定转速应符合水泵的转速要求,应根据水泵的工作压力和水泵流量选择电机的功率:My companys automatic high-pressure water mist fire extinguishing system three phaseasynchronous motor variable frequency drive (VFD). High pressure water mist fire extinguishingsystem selects the rated speed of the motor should conform to the requirements of the pumprotation speed, should choose according to water pump working pressure and pump flo