美國WATTS減(jian)壓(ya)閥LFX65B-G如何維護(hù)(hu)管理(li)
東莞(guan)廣(guang)聯(lián)(lian)工(gong)業(yè)(ye)自(zi)動(dong)化設(shè)備(bei)有限(xian)公(gong)司美國WATTS球閥W-FBV-3C-G供(gong)應(yīng)(ying)銷(xiao)售(shou),專(zhuan)業(yè)(ye)供(gong)應(yīng)(ying)WATTS球閥,截止(zhi)閥(fa)等全(quan)系列(lie)產(chǎn)(chan)品(pin),多年來在(zai)公司(si)壹(yi)支(zhi)經(jīng)(jing)驗(yàn)豐富、認(rèn)真(zhen)負(fù)(fu)責(zé)(ze)、業(yè)(ye)務(wù)(wu)的團(tuán)隊堅(jian)持不(bu)懈(xie)的努(nu)力(li)下(xia),庭珩(heng)人憑借誠(cheng)信、務(wù)(wu)實(shí)(shi)、、專業(yè)(ye)的工作作風(fēng),用(yong)紮(zha)紮(zha)實(shí)(shi)實(shí)(shi)的行(xing)動(dong)把優(yōu)良(liang)的產(chǎn)品和的服(fu)務(wù)(wu)奉(feng)獻(xiàn)(xian)給客戶(hu),贏得了(le)廣(guang)大客戶(hu)的*。
WATTS減(jian)壓(ya)閥LFX65B-G的產(chǎn)品功能(neng):減(jian)小(xiao)管網(wǎng)系統(tǒng)中(zhong)的靜壓和動(dong)壓(ya);應(yīng)(ying)用(yong)區(qū)域:建(jian)築行(xing)業(yè)(ye)、水(shui)處理(li)等;
WATTS減(jian)壓(ya)閥LFX65B-G的產(chǎn)品特點(diǎn)(dian):
1.結(jié)構(gòu)(gou)簡單(dan),重(zhong)量輕;
2.可(ke)在線(xian)維修;
3.密封(feng)性(xing)能(neng)好;
4.使(shi)用壽命長(chang)、可(ke)靠性(xing)高;
5.零件(jian)互(hu)換性(xing)好;
美(mei)國WATTS減(jian)壓(ya)閥LFX65B-G如何維護(hù)(hu)管理(li)
從(cong)宏(hong)觀方(fang)面著眼,物業(yè)(ye)管理(li)、維修操(cao)作人員應(yīng)(ying)首(shou)先熟(shu)悉高層建築給水(shui)系統(tǒng)的概況(kuang)和類型(xing),掌(zhang)握(wo)不(bu)同樓宇(yu)生活(huo)給水(shui)系統(tǒng)、消防(fang)系統(tǒng)乃(nai)至生產(chǎn)等復(fù)(fu)合(he)給水(shui)系統(tǒng)性(xing)能(neng)特點(diǎn)(dian),基本理(li)解(jie)系統(tǒng)水(shui)力平衡(heng)運(yùn)(yun)作機(jī)理(li),設(shè)置(zhi)技術(shù)(shu)情(qing)況(kuang),特別(bie)要(yao)熟悉系統(tǒng)內(nèi)多種(zhong)減(jian)壓(ya)元件(jian)的應(yīng)(ying)用(yong)原理(li),性(xing)能(neng)要(yao)求。要(yao)掌(zhang)握(wo)系統(tǒng)的正(zheng)常(chang)性(xing)能(neng)指(zhi)標(biāo)(biao),當(dāng)系統(tǒng)出現(xiàn)故(gu)障時,如某些用(yong)水(shui)設(shè)備(bei)壓力不穩(wěn)(wen)定,急(ji)驟波(bo)動(dong),甚(shen)至還(hai)伴(ban)有負(fù)壓抽(chou)吸(xi),或(huo)者(zhe)減(jian)壓(ya)系統(tǒng)關(guān)鍵管段出現(xiàn)斷續(xù)嘯(xiao)叫(jiao)噪音(yin)情(qing)況(kuang)時,不僅能(neng)從(cong)理(li)性(xing)方(fang)面去分(fen)析(xi)判斷(duan)原因,以(yi)正(zheng)確(que)的思路(lu)指(zhi)導(dǎo)(dao)實(shí)(shi)踐;同(tong)時,要(yao)加強(qiáng)維護(hù)(hu)管理(li)責(zé)任意識,提高專業(yè)(ye)技術(shù)(shu)水(shui)平,培養(yǎng)(yang)系統(tǒng)調(diào)試(shi)、操(cao)作運(yùn)(yun)行(xing)、應(yīng)(ying)急(ji)排(pai)故(gu)的動(dong)手(shou)能(neng)力。管理(li)好每幢高層建築的供(gong)、用(yong)水(shui)設(shè)施(shi),使業(yè)(ye)主(用(yong)戶(hu))得到(dao)實(shí)(shi)惠(hui)。
運(yùn)(yun)行(xing)操(cao)作
1.要(yao)避免(mian)存(cun)留臟(zang)物、雜物進(jìn)入減(jian)壓(ya)閥減(jian)壓(ya)保障系統(tǒng)。新建或(huo)者(zhe)改造工程的減(jian)壓(ya)系統(tǒng)管網(wǎng),很(hen)可(ke)能(neng)沙粒、麻(ma)絲、雜(za)物。投運(yùn)(yun)前(qian),壹般都應(yīng)(ying)進(jìn)(jin)行(xing)水(shui)沖(chong)洗,滿足(zu)清潔(jie)要(yao)求後(hou),後(hou)裝(zhuang)上(shang)減(jian)壓(ya)閥和過(guo)濾器濾芯,這(zhe)樣才能(neng)避免(mian)雜物流(liu)入減(jian)壓(ya)閥,杜(du)絕(jue)減(jian)壓(ya)閥卡芯現(xiàn)象。在(zai)系統(tǒng)進(jìn)入(ru)工(gong)作後(hou),保障減(jian)壓(ya)系統(tǒng)的水(shui)流(liu)暢通(tong)與(yu)否(fou),與(yu)設(shè)置(zhi)在系統(tǒng)上(shang)的過(guo)濾器流(liu)通能(neng)力關(guān)系密切(qie),如濾芯被(bei)雜(za)物嚴(yán)(yan)重(zhong)吸(xi)附(fu),則(ze)會影(ying)響減(jian)壓(ya)閥的工作,為此(ci)必(bi)需對(dui)過(guo)濾器進(jìn)行(xing)定期檢查,及時清除汙穢。實(shí)(shi)踐表(biao)明這(zhe)項(xiàng)工(gong)作2至3個(ge)月必(bi)須(xu)進(jìn)(jin)行(xing)壹次,有些可(ke)調(diào)式(彈簧式、薄膜(mo)式)減(jian)壓(ya)閥,其(qi)主閥(fa)或(huo)者導(dǎo)(dao)閥(fa)自身設(shè)置(zhi)過(guo)濾器,同樣需要(yao)定期拆(chai)洗濾芯。
2.1用1備(bei)的減(jian)壓(ya)閥組(zu)應(yīng)(ying)定期輪換(huan)工(gong)作。大部(bu)分(fen)高層建築生活(huo)給水(shui)減(jian)壓(ya)閥減(jian)壓(ya)保障系統(tǒng),是(shi)以(yi)給水(shui)豎向分(fen)區(qū)(qu)設(shè)置(zhi)的,壹般設(shè)在(zai)每壹(yi)給水(shui)分(fen)區(qū)(qu)總(zong)管上(shang)??紤](lv)到(dao)眾多用戶(hu)的用水(shui)可(ke)靠安全(quan)性(xing)(住(zhu)宅(zhai)每壹(yi)分(fen)區(qū)(qu)有幾十戶(hu)至上(shang)百戶(hu),公共建築如賓(bin)館(guan)、飯(fan)店,每(mei)壹(yi)分(fen)區(qū)(qu)有幾十套(tao)客房(fang)……),設(shè)計(ji)時減(jian)壓(ya)閥應(yīng)(ying)兩(liang)套(tao)並列(lie)安(an)裝(zhuang)(1用(yong)1備(bei))。減(jian)壓(ya)通路(lu)兩側(cè)(ce)都輔以(yi)閘閥(fa)或(huo)蝶閥,可(ke)啟閉(bi)任(ren)壹減(jian)壓(ya)通道(dao),為使(shi)並列(lie)的兩套(tao)減(jian)壓(ya)閥通道(dao)能(neng)正(zheng)常(chang)工(gong)作,常(chang)規(guī)(gui)壹個月輪流(liu)交換(huan)壹次,擱置(zhi)時間過(guo)長(chang)減(jian)壓(ya)通道(dao)死水(shui)結(jié)垢,減(jian)壓(ya)元件(jian)閥(fa)芯會卡住(zhu)失(shi)效(xiao)。
3.應(yīng)(ying)及時排(pai)除管道(dao)中(zhong)的積氣。當(dāng)空(kong)氣(qi)進(jìn)(jin)入減(jian)壓(ya)管網(wǎng)或管網(wǎng)內(nèi)隨壓(ya)力變(bian)化時氣體從(cong)水(shui)中(zhong)析(xi)出,這(zhe)時區(qū)域(yu)內(nèi)用(yong)戶(hu)的水(shui)壓極(ji)不(bu)穩(wěn)(wen)定;處在(zai)供(gong)水(shui)不利(li)點(diǎn)(dian)用水(shui)器更(geng)是(shi)壓(ya)力變(bian)化急(ji)驟,有
時呈(cheng)現(xiàn)虛(xu)假的峰(feng)值壓(ya)力(li),有時還會抽吸(xi)斷(duan)水(shui),還有管網(wǎng)會伴(ban)隨撞(zhuang)擊(ji)聲。產(chǎn)(chan)生這(zhe)種(zhong)現(xiàn)象,會影(ying)響燃?xì)?qi)熱水(shui)器、電熱(re)水(shui)器等穩(wěn)(wen)定工作,嚴(yán)(yan)重(zhong)時會被(bei)毀(hui)壞(huai);對(dui)各種(zhong)盥(guan)洗器具(ju)的進(jìn)水(shui)連接管破壞力(li)也很(hen)大(da),因此爆管的事件(jian)屢(lv)有發(fā)生;有些水(shui)表(biao)無(wu)法正(zheng)確(que)計(ji)量,出現(xiàn)用戶(hu)不用水(shui),水(shui)表(biao)也(ye)會不斷(duan)地轉(zhuǎn)(zhuan)動(dong)。為杜(du)絕(jue)這(zhe)類事故(gu),應(yīng)(ying)檢查屋(wu)頂(ding)水(shui)箱生活(huo)給水(shui)總(zong)管的蓄水(shui)高程是(shi)否(fou)滿足(zu),如不(bu)滿(man)足(zu)水(shui)箱出(chu)水(shui)口(kou)處(chu)會產(chǎn)生水(shui)旋(xuan),吸(xi)入(ru)空(kong)氣(qi)。排(pai)除這(zhe)壹故(gu)障可(ke)調(diào)整水(shui)箱內(nèi)(nei)液(ye)位(wei)控制(zhi)器的低(di)水(shui)位(wei)高程,經(jīng)(jing)驗(yàn)表(biao)明壹般低(di)水(shui)位(wei)距出水(shui)口(kou)應(yīng)(ying)不(bu)小於0.3m。也(ye)可(ke)反復(fù)(fu)開啟設(shè)置(zhi)在分(fen)區(qū)(qu)、減(jian)壓(ya)系統(tǒng)兩側(cè)(ce)的壓力表(biao)放(fang)氣(qi)旋(xuan)塞,把已進(jìn)(jin)入(ru)管網(wǎng)內(nèi)的空(kong)氣(qi)徐(xu)徐排(pai)出。如(ru)采取上(shang)述(shu)措(cuo)施後(hou),在(zai)分(fen)區(qū)(qu)總(zong)管末(mo)梢(shao)以(yi)下(xia)的壹些用水(shui)器還出(chu)現(xiàn)上(shang)述(shu)現(xiàn)象,可(ke)以(yi)在這(zhe)些部(bu)位(wei)增(zeng)設(shè)自(zi)動(dong)排(pai)氣裝(zhuang)置(zhi)。
4.註意減(jian)壓(ya)閥的減(jian)壓(ya)保障系統(tǒng)。無(wu)論選(xuan)用比(bi)例式還是(shi)可(ke)調(diào)式減(jian)壓(ya)閥,其(qi)減(jian)壓(ya)比P1∶P2不宜選擇(ze)過(guo)大,壹(yi)般應(yīng)(ying)控制(zhi)在5∶1之內(nèi)。超(chao)過(guo)這(zhe)個範(fàn)(fan)圍(wei)易產(chǎn)生氣蝕現(xiàn)象,損壞(huai)閥(fa)件(jian),產(chǎn)(chan)生嘯(xiao)叫(jiao)噪音(yin)。有些活(huo)塞式減(jian)壓(ya)閥,制造廠在其(qi)閥體上(shang)加工壹個直(zhi)徑(jing)1.5mm左(zuo)右的小孔,其(qi)功能(neng)是(shi)讓(rang)閥芯(xin)運(yùn)(yun)動(dong)時起到(dao)透吸(xi)氣(qi)作用,維護(hù)(hu)管理(li)時應(yīng)(ying)註(zhu)意千(qian)萬不(bu)要(yao)將(jiang)小孔(kong)塞住(zhu),否(fou)則(ze)影(ying)響減(jian)壓(ya)閥的正(zheng)常(chang)運(yùn)(yun)行(xing)。
5.加強(qiáng)減(jian)壓(ya)閥保障系統(tǒng)的管理(li)xun視,要(yao)註意觀察減(jian)壓(ya)閥本身(shen)的工作動(dong)態(tài)(tai)。閥(fa)前(qian)、閥後(hou)壓(ya)力數(shù)(shu)值接(jie)近(jin),表(biao)明減(jian)壓(ya)閥本身(shen)已(yi)存在故(gu)障。即活(huo)塞式減(jian)壓(ya)閥的閥芯與(yu)閥(fa)體間的平面密封(feng)橡膠(jiao)件(jian)損壞(huai);薄(bo)膜(mo)式可(ke)調(diào)型(xing)減(jian)壓(ya)閥主閥(fa)膜(mo)片(pian)有裂痕(hen)和O型(xing)圈(quan)損壞(huai),及導(dǎo)(dao)閥(fa)連通管堵塞,造成(cheng)減(jian)壓(ya)閥減(jian)壓(ya)作用削(xue)弱(ruo)或(huo)者(zhe)失(shi)效(xiao)。這(zhe)對(dui)分(fen)區(qū)(qu)管網(wǎng)危(wei)害(hai)極(ji)大(da),特別(bie)是(shi)許(xu)多用水(shui)設(shè)備(bei)可(ke)能(neng)因超(chao)壓力(li)而出現(xiàn)爆管,必(bi)須(xu)及時修復(fù)(fu)。比例(li)式(活(huo)塞型(xing))減(jian)壓(ya)閥閥體上(shang)的透吸(xi)氣(qi)小(xiao)孔(kong)如(ru)出現(xiàn)滴漏不止(zhi),表(biao)明閥芯上(shang)幾檔(dang)O型(xing)密封(feng)圈(quan)已經(jīng)(jing)磨損,要(yao)更(geng)換密封(feng)件(jian)。但(dan)在修理(li)拆(chai)裝(zhuang)減(jian)壓(ya)元件(jian)時,要(yao)謹(jǐn)(jin)慎(shen)細(xì)(xi)心,調(diào)(tiao)換內(nèi)密封(feng)件(jian);清(qing)理(li)雜物時,應(yīng)(ying)因勢(shi)利(li)導(dǎo)(dao),不(bu)要(yao)用金(jin)屬(shu)棒(bang)、硬梗(geng)撬閥(fa)的活(huo)動(dong)部(bu)位(wei),使用木(mu)榔頭(tou)和木(mu)柄(bing)敲(qiao)擊(ji)震(zhen)動(dong),慢慢拆(chai)卸閥內(nèi)(nei)部件(jian)。修理(li)完畢(bi)後(hou)重(zhong)新安裝(zhuang)時,壹定要(yao)和閥(fa)門(men)上(shang)的流(liu)向指(zhi)示(shi)保持壹(yi)致。
6.註(zhu)意檢查比例(li)式減(jian)壓(ya)閥的安裝(zhuang)位(wei)置(zhi)。高層內(nèi)減(jian)壓(ya)閥設(shè)計(ji)安裝(zhuang)的位(wei)置(zhi)不妥,會出現(xiàn)減(jian)壓(ya)閥閥後(hou)壓(ya)力忽(hu)高忽(hu)低(di),管網(wǎng)壓力(li)嚴(yán)(yan)重(zhong)偏(pian)離允(yun)許範(fàn)(fan)圍(wei),伴(ban)隨毀(hui)壞淋浴器,水(shui)管爆裂和損壞(huai)用(yong)戶(hu)水(shui)表(biao)等事故(gu)發(fā)生;有時也會水(shui)流(liu)不暢,分(fen)區(qū)(qu)內(nèi)(nei)出(chu)現(xiàn)無(wu)規(guī)律(lv)的斷水(shui)現(xiàn)象,影(ying)響用戶(hu)用水(shui)。出現(xiàn)類似事故(gu),檢查整個(ge)減(jian)壓(ya)閥減(jian)壓(ya)分(fen)區(qū)(qu)給水(shui)系統(tǒng),無(wu)疑點(diǎn)(dian)可(ke)找;拆(chai)卸減(jian)壓(ya)閥過(guo)濾器等元件(jian)並無(wu)異常(chang);有些物業(yè)(ye)管理(li)單(dan)位(wei)甚(shen)至懷(huai)疑減(jian)壓(ya)閥的技術(shù)(shu)性(xing)能(neng),多次調(diào)換新的減(jian)壓(ya)閥,也不能(neng)解(jie)決(jue)問(wen)題。這(zhe)時可(ke)從(cong)檢查比例(li)減(jian)壓(ya)閥設(shè)計(ji)安裝(zhuang)位(wei)置(zhi)是(shi)否(fou)合(he)理(li)著手(shou),認(rèn)真(zhen)檢查管網(wǎng)系統(tǒng)是(shi)否(fou)存在(zai)等位(wei)倒虹管現(xiàn)象,即(ji)分(fen)區(qū)(qu)的輸(shu)出(chu)管路(lu)標(biāo)高相(xiang)近。此(ci)類情(qing)況(kuang)在(zai)主、副(fu)樓(lou)同(tong)壹屋(wu)頂(ding)水(shui)箱,下(xia)給水(shui)供(gong)水(shui)系統(tǒng)中(zhong)很(hen)容(rong)易出現(xiàn)。發(fā)現(xiàn)這(zhe)些問(wen)題,可(ke)以(yi)考慮(lv)把比例(li)減(jian)壓(ya)閥安裝(zhuang)位(wei)置(zhi)提高壹個(ge)層面(不能(neng)提得太高,必(bi)須(xu)顧(gu)全(quan)分(fen)區(qū)(qu)內(nèi)(nei)用(yong)水(shui)設(shè)備(bei)的承壓(ya)規(guī)範(fàn)(fan)要(yao)求);也可(ke)在主、副(fu)樓(lou)內(nèi)(nei),分(fen)設(shè)兩(liang)組(zu)獨(dú)立(li)的比例減(jian)壓(ya)閥給水(shui)系統(tǒng)。