阿(e)托(tuo)斯(si)ATOS減(jian)壓(ya)閥維護(hù)管(guan)理加(jia)強(qiáng)(qiang)維護(hù)從(cong)宏(hong)觀方面(mian)著(zhe)眼,物(wu)業(yè)(ye)管(guan)理、維修(xiu)操(cao)作人員(yuan)應(yīng)首先熟悉(xi)高層(ceng)建築(zhu)給(gei)水(shui)系(xi)統(tǒng)的(de)概況(kuang)和(he)類型,掌(zhang)握不同(tong)樓(lou)宇(yu)生(sheng)活(huo)給(gei)水(shui)系(xi)統(tǒng)、消(xiao)防(fang)系(xi)統(tǒng)乃(nai)至生產(chǎn)(chan)等(deng)復(fù)合給(gei)水(shui)系(xi)統(tǒng)性能(neng)特(te)點(diǎn),基本理(li)解系(xi)統(tǒng)水(shui)力(li)平(ping)衡(heng)運(yùn)作(zuo)機(jī)(ji)理(li),設(shè)置(zhi)技術(shù)(shu)情(qing)況,特別(bie)要熟悉(xi)系(xi)統(tǒng)內(nèi)(nei)多種(zhong)減(jian)壓(ya)元(yuan)件(jian)的應(yīng)用原(yuan)理(li),性能(neng)要求(qiu)。要掌握系(xi)統(tǒng)的(de)正常(chang)性能(neng)指標(biāo)(biao),當(dāng)(dang)系(xi)統(tǒng)出(chu)現(xiàn)故障時(shí),如某(mou)些(xie)用水(shui)設(shè)(she)備(bei)壓(ya)力(li)不穩(wěn)定,急(ji)驟(zhou)波動(dòng),甚至還伴有(you)負(fù)(fu)壓(ya)抽(chou)吸(xi),或(huo)者減(jian)壓(ya)系(xi)統(tǒng)關(guān)(guan)鍵(jian)管(guan)段(duan)出(chu)現(xiàn)斷續(xù)嘯(xiao)叫(jiao)噪音(yin)情(qing)況時(shí),不(bu)僅(jin)能(neng)從(cong)理(li)性方(fang)面(mian)去分析(xi)判(pan)斷原因,以(yi)正確的思路指導(dǎo)(dao)實(shí)(shi)踐(jian);同(tong)時(shí)(shi),要加強(qiáng)(qiang)維護(hù)管(guan)理責(zé)(ze)任(ren)意(yi)識(shí),提高專(zhuan)業(yè)(ye)技術(shù)(shu)水(shui)平(ping),培養(yǎng)(yang)系(xi)統(tǒng)調(diào)試、操(cao)作運(yùn)行(xing)、應(yīng)急排(pai)故(gu)的動(dòng)手(shou)能(neng)力(li)。管(guan)理好每(mei)幢高層(ceng)建築(zhu)的供(gong)、用水(shui)設(shè)(she)施(shi),使(shi)業(yè)(ye)主(用戶(hu))得到實(shí)(shi)惠(hui)。
運(yùn)行(xing)操(cao)作
1.要避免(mian)存留(liu)臟(zang)物(wu)、雜(za)物進(jìn)(jin)入(ru)減(jian)壓(ya)閥減(jian)壓(ya)保(bao)障(zhang)系(xi)統(tǒng)。新(xin)建或(huo)者改造(zao)工(gong)程的減(jian)壓(ya)系(xi)統(tǒng)管(guan)網(wǎng)(wang),很可能(neng)遺留(liu)沙(sha)粒、麻(ma)絲、雜(za)物。投(tou)運(yùn)前(qian),壹般(ban)都應(yīng)進(jìn)(jin)行(xing)水(shui)沖洗,滿(man)足(zu)清(qing)潔要求(qiu)後(hou),後(hou)裝上(shang)減(jian)壓(ya)閥和過(guò)(guo)濾(lv)器(qi)濾(lv)芯,這樣(yang)才(cai)能(neng)避(bi)免雜(za)物流(liu)入(ru)減(jian)壓(ya)閥,杜絕(jue)減(jian)壓(ya)閥卡芯(xin)現(xiàn)(xian)象(xiang)。在(zai)系(xi)統(tǒng)進(jìn)(jin)入(ru)工(gong)作後(hou),保(bao)障(zhang)減(jian)壓(ya)系(xi)統(tǒng)的(de)水(shui)流(liu)暢(chang)通(tong)與(yu)否(fou),與(yu)設(shè)(she)置(zhi)在(zai)系(xi)統(tǒng)上(shang)的(de)過(guò)(guo)濾(lv)器(qi)流通能(neng)力(li)關(guān)(guan)系(xi)密切,如濾(lv)芯被雜(za)物嚴(yán)(yan)重(zhong)吸(xi)附(fu),則(ze)會(huì)影(ying)響(xiang)減(jian)壓(ya)閥的工(gong)作,為(wei)此必需(xu)對(duì)(dui)過(guò)濾(lv)器(qi)進(jìn)(jin)行(xing)定期檢查,及(ji)時(shí)清(qing)除(chu)汙(wu)穢(hui)。實(shí)(shi)踐(jian)表明(ming)這項(xiàng)(xiang)工(gong)作2至3個(gè)月必須(xu)進(jìn)(jin)行(xing)壹次(ci),有(you)些(xie)可調(diào)式(彈(dan)簧(huang)式(shi)、薄(bo)膜(mo)式)減(jian)壓(ya)閥,其主(zhu)閥或(huo)者導(dǎo)閥自身(shen)設(shè)(she)置(zhi)過(guò)(guo)濾(lv)器(qi),同(tong)樣(yang)需(xu)要定期拆洗濾(lv)芯。
2.1用(yong)1備(bei)的減(jian)壓(ya)閥組(zu)應(yīng)定期輪換工(gong)作。大(da)部分高層(ceng)建築(zhu)生活(huo)給(gei)水(shui)減(jian)壓(ya)閥減(jian)壓(ya)保(bao)障(zhang)系(xi)統(tǒng),是以給(gei)水(shui)豎向(xiang)分區(qū)設(shè)置(zhi)的(de),壹般(ban)設(shè)在(zai)每壹(yi)給(gei)水(shui)分區(qū)總(zong)管(guan)上(shang)???kao)慮(lv)到眾(zhong)多用戶(hu)的用水(shui)可靠(kao)安全性(住宅(zhai)每(mei)壹(yi)分區(qū)有(you)幾(ji)十(shi)戶至上(shang)百戶,公(gong)共建(jian)築(zhu)如賓(bin)館(guan)、飯店,每(mei)壹分區(qū)有(you)幾(ji)十(shi)套客(ke)房(fang)……),設(shè)(she)計(jì)(ji)時(shí)(shi)減(jian)壓(ya)閥應(yīng)兩套(tao)並(bing)列安裝(1用1備(bei))。減(jian)壓(ya)通(tong)路(lu)兩(liang)側(cè)(ce)都輔以(yi)閘閥或(huo)蝶閥,可啟(qi)閉任(ren)壹(yi)減(jian)壓(ya)通(tong)道(dao),為(wei)使並(bing)列的兩(liang)套減(jian)壓(ya)閥通道(dao)能(neng)正常(chang)工(gong)作,常(chang)規(guī)(gui)壹個(gè)月(yue)輪流交(jiao)換壹(yi)次(ci),擱(ge)置(zhi)時(shí)(shi)間過(guò)長(zhǎng)減(jian)壓(ya)通(tong)道(dao)死(si)水(shui)結(jié)(jie)垢(gou),減(jian)壓(ya)元(yuan)件(jian)閥芯會(huì)(hui)卡住失(shi)效。
3.應(yīng)及(ji)時(shí)排(pai)除(chu)管(guan)道(dao)中的積氣(qi)。當(dāng)(dang)空氣(qi)進(jìn)(jin)入(ru)減(jian)壓(ya)管(guan)網(wǎng)(wang)或(huo)管(guan)網(wǎng)(wang)內(nèi)(nei)隨(sui)壓(ya)力(li)變化時(shí)氣(qi)體從(cong)水(shui)中析(xi)出(chu),這時(shí)(shi)區(qū)(qu)域內(nèi)(nei)用(yong)戶的水(shui)壓(ya)極(ji)不穩(wěn)定;處在(zai)供水(shui)不(bu)利(li)點(diǎn)(dian)用水(shui)器(qi)更(geng)是壓(ya)力(li)變化急驟,有(you)時(shí)(shi)呈(cheng)現(xiàn)(xian)虛(xu)假(jia)的峰值壓(ya)力(li),有(you)時(shí)(shi)還(hai)會(huì)(hui)抽吸(xi)斷水(shui),還(hai)有(you)管(guan)網(wǎng)(wang)會(huì)伴隨(sui)撞(zhuang)擊(ji)聲(sheng)。產(chǎn)(chan)生(sheng)這種(zhong)現(xiàn)(xian)象(xiang),會(huì)(hui)影(ying)響(xiang)燃?xì)?qi)熱水(shui)器(qi)、電熱水(shui)器(qi)等穩(wěn)定工(gong)作,嚴(yán)(yan)重(zhong)時(shí)會(huì)被毀(hui)壞;對(duì)各種(zhong)盥(guan)洗器(qi)具的(de)進(jìn)(jin)水(shui)連接(jie)管(guan)破壞力(li)也很大(da),因此(ci)爆管(guan)的事(shi)件(jian)屢有(you)發(fā)(fa)生(sheng);有(you)些(xie)水(shui)表無(wú)(wu)法(fa)正確計(jì)量,出(chu)現(xiàn)用戶不用(yong)水(shui),水(shui)表也會(huì)不(bu)斷地轉(zhuǎn)(zhuan)動(dòng)(dong)。為(wei)杜絕(jue)這類事(shi)故,應(yīng)檢查屋頂(ding)水(shui)箱(xiang)生(sheng)活(huo)給(gei)水(shui)總(zong)管(guan)的蓄(xu)水(shui)高程是否(fou)滿(man)足(zu),如不(bu)滿(man)足(zu)水(shui)箱(xiang)出(chu)水(shui)口處會(huì)產(chǎn)(chan)生(sheng)水(shui)旋,吸(xi)入空氣(qi)。排除(chu)這壹(yi)故(gu)障可調(diào)整水(shui)箱(xiang)內(nèi)(nei)液位控制器(qi)的低水(shui)位(wei)高程,經(jīng)驗(yàn)(yan)表明(ming)壹(yi)般(ban)低水(shui)位(wei)距(ju)出(chu)水(shui)口應(yīng)不小(xiao)於0.3m。也可反(fan)復(fù)開(kai)啟(qi)設(shè)置(zhi)在(zai)分區(qū)、減(jian)壓(ya)系(xi)統(tǒng)兩(liang)側(cè)的(de)壓(ya)力(li)表放(fang)氣(qi)旋塞,把(ba)已(yi)進(jìn)(jin)入(ru)管(guan)網(wǎng)(wang)內(nèi)(nei)的(de)空氣(qi)徐徐(xu)排出(chu)。如采(cai)取上(shang)述(shu)措(cuo)施後(hou),在(zai)分區(qū)總(zong)管(guan)末梢(shao)以(yi)下的(de)壹(yi)些(xie)用水(shui)器(qi)還出(chu)現(xiàn)上(shang)述(shu)現(xiàn)(xian)象,可以(yi)在(zai)這些(xie)部位(wei)增(zeng)設(shè)(she)自(zi)動(dòng)排氣(qi)裝置(zhi)。
4.註(zhu)意(yi)減(jian)壓(ya)閥的減(jian)壓(ya)保(bao)障(zhang)系(xi)統(tǒng)。無(wú)(wu)論選用(yong)比(bi)例式還(hai)是可調(diào)式減(jian)壓(ya)閥,其減(jian)壓(ya)比(bi)P1∶P2不(bu)宜(yi)選(xuan)擇(ze)過(guò)大(da),壹般(ban)應(yīng)控制(zhi)在(zai)5∶1之內(nèi)(nei)。超過(guò)(guo)這個(gè)(ge)範(fàn)(fan)圍(wei)易(yi)產(chǎn)(chan)生(sheng)氣(qi)蝕(shi)現(xiàn)(xian)象(xiang),損壞閥件(jian),產(chǎn)(chan)生(sheng)嘯叫(jiao)噪音(yin)。有(you)些(xie)活(huo)塞(sai)式(shi)減(jian)壓(ya)閥,制造(zao)廠(chang)在(zai)其閥體上(shang)加(jia)工(gong)壹個(gè)(ge)直徑1.5mm左右(you)的小(xiao)孔(kong),其(qi)功能(neng)是讓閥芯運(yùn)(yun)動(dòng)(dong)時(shí)起到透(tou)吸(xi)氣(qi)作用(yong),維護(hù)管(guan)理時(shí)(shi)應(yīng)註(zhu)意(yi)千(qian)萬(wàn)(wan)不要將(jiang)小(xiao)孔(kong)塞(sai)住,否(fou)則(ze)影(ying)響(xiang)減(jian)壓(ya)閥的正常(chang)運(yùn)行(xing)。
5.加強(qiáng)(qiang)減(jian)壓(ya)閥保(bao)障(zhang)系(xi)統(tǒng)的(de)管(guan)理,要註(zhu)意(yi)觀察(cha)減(jian)壓(ya)閥本身(shen)的工(gong)作動(dòng)(dong)態(tài)(tai)。閥前(qian)、閥後壓(ya)力(li)數(shù)(shu)值接(jie)近,表明(ming)減(jian)壓(ya)閥本身(shen)已(yi)存在(zai)故障(zhang)。即(ji)活(huo)塞(sai)式(shi)減(jian)壓(ya)閥的閥芯與(yu)閥體間(jian)的(de)平(ping)面(mian)密封(feng)橡膠件(jian)損壞;薄膜(mo)式(shi)可調(diào)型減(jian)壓(ya)閥主閥膜片(pian)有(you)裂痕和(he)O型圈(quan)損(sun)壞,及(ji)導(dǎo)閥連通(tong)管(guan)堵塞(sai),造(zao)成減(jian)壓(ya)閥減(jian)壓(ya)作(zuo)用(yong)削(xue)弱或(huo)者失(shi)效。這對(duì)(dui)分區(qū)管(guan)網(wǎng)(wang)危害極(ji)大(da),特別(bie)是許多用水(shui)設(shè)(she)備(bei)可能(neng)因超壓(ya)力(li)而出(chu)現(xiàn)爆管(guan),必須(xu)及(ji)時(shí)修(xiu)復(fù)。比(bi)例式(活(huo)塞(sai)型(xing))減(jian)壓(ya)閥閥體上(shang)的(de)透(tou)吸(xi)氣(qi)小(xiao)孔(kong)如出(chu)現(xiàn)滴(di)漏不止,表明(ming)閥芯上(shang)幾(ji)檔O型(xing)密封圈(quan)已(yi)經(jīng)磨損,要更(geng)換(huan)密封件(jian)。但在(zai)修(xiu)理拆(chai)裝減(jian)壓(ya)元(yuan)件(jian)時(shí),要謹(jǐn)慎細(xì)(xi)心(xin),調(diào)換內(nèi)(nei)密(mi)封件(jian);清(qing)理(li)雜(za)物時(shí)(shi),應(yīng)因勢(shì)利(li)導(dǎo),不(bu)要用金屬棒、硬梗撬閥的活(huo)動(dòng)(dong)部(bu)位(wei),使用(yong)木榔(lang)頭(tou)和(he)木柄(bing)敲(qiao)擊(ji)震(zhen)動(dòng)(dong),慢(man)慢(man)拆(chai)卸(xie)閥內(nèi)(nei)部(bu)件(jian)。修(xiu)理完畢(bi)後重(zhong)新安裝時(shí),壹定要和閥門上(shang)的(de)流(liu)向(xiang)指示(shi)保(bao)持壹致(zhi)。
6.註(zhu)意(yi)檢查比例式減(jian)壓(ya)閥的安裝位置(zhi)。高層(ceng)內(nèi)(nei)減(jian)壓(ya)閥設(shè)計(jì)(ji)安裝的位置(zhi)不(bu)妥,會(huì)出(chu)現(xiàn)減(jian)壓(ya)閥閥後壓(ya)力(li)忽(hu)高忽(hu)低,管(guan)網(wǎng)(wang)壓(ya)力(li)嚴(yán)(yan)重(zhong)偏離允(yun)許(xu)範(fàn)圍(wei),伴隨(sui)毀(hui)壞淋浴(yu)器(qi),水(shui)管(guan)爆裂和損(sun)壞用戶(hu)水(shui)表等(deng)事(shi)故發(fā)(fa)生(sheng);有(you)時(shí)(shi)也會(huì)水(shui)流(liu)不(bu)暢(chang),分區(qū)內(nèi)(nei)出(chu)現(xiàn)無(wú)規(guī)律的(de)斷水(shui)現(xiàn)(xian)象(xiang),影(ying)響(xiang)用(yong)戶(hu)用(yong)水(shui)。出(chu)現(xiàn)類似事(shi)故,檢(jian)查整個(gè)(ge)減(jian)壓(ya)閥減(jian)壓(ya)分區(qū)給(gei)水(shui)系(xi)統(tǒng),無(wú)(wu)疑(yi)點(diǎn)(dian)可找(zhao);拆卸(xie)減(jian)壓(ya)閥過(guò)濾(lv)器(qi)等元(yuan)件(jian)並(bing)無(wú)異常(chang);有(you)些(xie)物業(yè)(ye)管(guan)理單(dan)位(wei)甚至懷疑(yi)減(jian)壓(ya)閥的技術(shù)(shu)性能(neng),多次(ci)調(diào)換新的減(jian)壓(ya)閥,也不能(neng)解(jie)決問題(ti)。這時(shí)(shi)可從(cong)檢(jian)查比例減(jian)壓(ya)閥設(shè)計(jì)(ji)安裝位置(zhi)是否(fou)合理(li)著(zhe)手(shou),認(rèn)(ren)真(zhen)檢查管(guan)網(wǎng)(wang)系(xi)統(tǒng)是否(fou)存在(zai)等位(wei)倒虹管(guan)現(xiàn)象(xiang),即(ji)分區(qū)的輸出(chu)管(guan)路標(biāo)(biao)高相(xiang)近。此(ci)類情(qing)況在(zai)主、副(fu)樓(lou)同(tong)壹(yi)屋(wu)頂(ding)水(shui)箱(xiang),下(xia)給(gei)水(shui)供(gong)水(shui)系(xi)統(tǒng)中很容易(yi)出(chu)現(xiàn)。發(fā)(fa)現(xiàn)(xian)這些(xie)問題(ti),可以(yi)考慮把(ba)比(bi)例減(jian)壓(ya)閥安裝位置(zhi)提高壹(yi)個(gè)層(ceng)面(mian)(不能(neng)提得太高,必須(xu)顧全分區(qū)內(nèi)(nei)用(yong)水(shui)設(shè)(she)備(bei)的承壓(ya)規(guī)(gui)範(fàn)(fan)要求(qiu));也可在(zai)主、副(fu)樓(lou)內(nèi)(nei),分設(shè)兩組(zu)獨(dú)(du)立(li)的比例減(jian)壓(ya)閥給(gei)水(shui)系(xi)統(tǒng)。
上(shang)壹(yi)篇 ATOS放(fang)大(da)器(qi)E-RI-TE-05H的運(yùn)用 下壹篇 意(yi)大(da)利ATOS電磁(ci)閥故障(zhang)檢(jian)查步(bu)驟的(de)講解(jie)