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華電銀川“東熱西送”項目已全線貫通

文章來源:新華網  發布時間:2019-10-11

全網正注水打壓 10月中旬試運行

“華電(dian)銀川‘東熱(re)西送’的熱(re)源(yuan)在靈武市,一路穿黃河跨街道再到(dao)居民(min)家,能(neng)保證供熱(re)溫度嗎(ma)?”

“我家是老舊小區,供熱(re)(re)管線(xian)接到華電的供熱(re)(re)管網后,能繼續使用嗎?會不會爆(bao)管?”

“我家的小區今年(nian)是華電供熱,啥時候(hou)開始(shi)供暖?到哪兒去交費?”

……

記者(zhe)10月10日從寧(ning)夏華(hua)電(dian)供熱有(you)(you)限公(gong)司獲(huo)悉,寧(ning)夏華(hua)電(dian)供熱有(you)(you)限公(gong)司客服熱線7698666自(zi)9月26日開通以來,呼入總量已達16312次。記者(zhe)就市(shi)民關(guan)注的問題,采訪(fang)了寧(ning)夏華(hua)電(dian)供熱有(you)(you)限公(gong)司相關(guan)負責人。

20座城區中心換熱站基礎建設完工

108個末級換熱站完成維護檢查

10月10日,記者從寧夏華電供熱(re)有限(xian)公(gong)司(si)獲悉,華電銀川(chuan)“東熱(re)西送(song)”集中供熱(re)項目供熱(re)管(guan)線(xian),城區范圍內“兩橫三(san)縱”5條主管(guan)網已全部(bu)完成注水工作,進入最后的設備(bei)安裝和調試階段,10月中旬(xun)將試運行。

據介(jie)紹(shao),該項目的(de)一號中繼泵(beng)站、三(san)號隔壓(ya)站主要(yao)設備已安裝就(jiu)位,正在進行(xing)相(xiang)關(guan)調試工作(zuo)。三(san)號隔壓(ya)站循環(huan)水泵(beng)已啟動運行(xing),正在對城區“兩橫三(san)縱”主管網(wang)進行(xing)循環(huan)沖洗。銀(yin)川(chuan)城區及(ji)永寧、望(wang)遠區域的(de)二級管網(wang)及(ji)末級管網(wang)正在進行(xing)注水工作(zuo)。

銀川城區20座中心(xin)換(huan)熱站(zhan)基礎(chu)建設(she)已完(wan)成(cheng),13座中心(xin)換(huan)熱站(zhan)已完(wan)成(cheng)工(gong)藝系(xi)統安裝(zhuang)工(gong)作(zuo),剩余(yu)7座正在加緊推(tui)進,預計10月(yue)15日左右,20座中心(xin)換(huan)熱站(zhan)將具(ju)備(bei)調試運(yun)行(xing)條件(jian)。

銀川市108個末級(ji)換熱(re)站已完成維(wei)護檢查(cha)工作,44個末級(ji)換熱(re)站已完成注水打壓,工作人(ren)員(yuan)正在對小區(qu)管網進(jin)行最后(hou)的排查(cha)。

供熱管道保溫層厚度達11厘米

熱源每公里熱損失約為0.05℃

“華電(dian)銀川‘東(dong)熱(re)(re)(re)西送’集中供(gong)熱(re)(re)(re)項目主管網(wang)及支(zhi)線管網(wang)的(de)管材(cai)均為(wei)(wei)預制保(bao)溫管,管材(cai)是合金(jin)鋼,46公里主管線管道壁(bi)厚(hou)1.8厘米,保(bao)溫層厚(hou)度(du)達11厘米。保(bao)溫材(cai)料(liao)是隔熱(re)(re)(re)性好(hao)、保(bao)溫性好(hao)、防潮性好(hao)的(de)專用材(cai)料(liao),能(neng)夠有效保(bao)證保(bao)溫效果。經過熱(re)(re)(re)力計(ji)算,‘東(dong)熱(re)(re)(re)西送’供(gong)熱(re)(re)(re)管線每公里熱(re)(re)(re)損失(shi)約(yue)為(wei)(wei)0.05℃,較國家0.1℃的(de)標準更高。”寧夏華電(dian)供(gong)熱(re)(re)(re)有限(xian)公司調(diao)度(du)運維(wei)部負責(ze)人徐平平介紹。

在華電靈武電廠(chang)(chang)廠(chang)(chang)區內,一棟三層高的(de)大廠(chang)(chang)房內,排(pai)列著(zhu)一組(zu)組(zu)大型機組(zu),工(gong)人(ren)們正在調試(shi)設備。這就(jiu)是“東熱西送”集(ji)中(zhong)供(gong)熱項(xiang)目(mu)的(de)“心(xin)臟”——供(gong)熱首站(zhan)。供(gong)熱首站(zhan)的(de)整體工(gong)程已完成(cheng)95%左(zuo)右,隨后(hou)將進入水循環和升溫階段,為(wei)主管網的(de)升溫做準備。

“華電靈武(wu)電廠的(de)(de)余(yu)熱(re)(re)(re)通(tong)(tong)過(guo)(guo)高背壓(ya)凝汽器將循(xun)(xun)環(huan)水(shui)加(jia)熱(re)(re)(re)到(dao)68℃,通(tong)(tong)過(guo)(guo)管網輸送到(dao)供熱(re)(re)(re)首站后,在這里使用加(jia)熱(re)(re)(re)器將68℃循(xun)(xun)環(huan)水(shui)進(jin)行二次加(jia)熱(re)(re)(re),將水(shui)溫(wen)(wen)提升至130℃后,再通(tong)(tong)過(guo)(guo)主(zhu)管網和中(zhong)繼泵站送往銀川城(cheng)區。”華電寧夏靈武(wu)發電有(you)限公司供熱(re)(re)(re)廠技改負責人武(wu)全偉告訴記者,主(zhu)管網的(de)(de)管道(dao)(dao)直徑(jing)達(da)1.4米,在如此大管徑(jing)供熱(re)(re)(re)管道(dao)(dao)的(de)(de)支(zhi)持(chi)下,管道(dao)(dao)內(nei)(nei)的(de)(de)熱(re)(re)(re)水(shui)通(tong)(tong)過(guo)(guo)逐級換(huan)熱(re)(re)(re)站的(de)(de)換(huan)熱(re)(re)(re)后,溫(wen)(wen)度降到(dao)規定的(de)(de)60℃至50℃的(de)(de)范圍(wei)內(nei)(nei),之(zhi)后輸送到(dao)居民家中(zhong)。

“從銀(yin)川供(gong)暖管網(wang)循(xun)(xun)環(huan)回來的(de)30℃的(de)回水,進入供(gong)熱(re)(re)首站(zhan)(zhan)升溫(wen)后,再通(tong)過(guo)管道(dao)輸(shu)送(song)到銀(yin)川市(shi)各(ge)小區的(de)換熱(re)(re)站(zhan)(zhan),循(xun)(xun)環(huan)往(wang)復。‘東熱(re)(re)西送(song)’全網(wang)熱(re)(re)力站(zhan)(zhan)均(jun)采(cai)用的(de)是(shi)吸收式(shi)溴(xiu)化(hua)鎳熱(re)(re)泵(beng)機組,可以有效(xiao)控制回水溫(wen)度,從而確保全網(wang)熱(re)(re)力輸(shu)送(song)能(neng)力,保證供(gong)熱(re)(re)效(xiao)果。”武全偉告(gao)訴記者。

在供熱首(shou)(shou)站,記者看到(dao)了一(yi)(yi)個水(shui)質凈(jing)(jing)化(hua)(hua)車(che)間。“車(che)間里(li)用的(de)是靈武市污水(shui)處理廠處理過(guo)的(de)中水(shui),這些中水(shui)通過(guo)管(guan)(guan)道進(jin)入凈(jing)(jing)化(hua)(hua)車(che)間后(hou),經過(guo)深度凈(jing)(jing)化(hua)(hua)去掉容(rong)易結垢的(de)物(wu)質后(hou),用管(guan)(guan)道輸送(song)到(dao)供熱首(shou)(shou)站用于主(zhu)管(guan)(guan)網熱源用水(shui)。”武全偉介紹(shao),向主(zhu)管(guan)(guan)網注滿水(shui)需要14.5萬噸,而且每天都要根據失水(shui)的(de)情況(kuang)進(jin)行一(yi)(yi)定的(de)補充,若使用地(di)表(biao)水(shui)或地(di)下水(shui),將是一(yi)(yi)筆巨大的(de)水(shui)資源消耗。

熱源逐級降壓換熱進入居民家

試水發現滲漏將及時更換維修

“‘東(dong)熱(re)西送’集(ji)中(zhong)(zhong)供(gong)(gong)(gong)熱(re)項目(mu)的(de)(de)供(gong)(gong)(gong)熱(re)系(xi)統是這樣的(de)(de)構成:供(gong)(gong)(gong)熱(re)首站→隔(ge)壓(ya)站→中(zhong)(zhong)心換(huan)熱(re)站→末級(ji)(ji)換(huan)熱(re)站→熱(re)用戶。”徐(xu)平(ping)平(ping)告訴記(ji)者(zhe),130℃高(gao)溫(wen)(wen)熱(re)源(yuan)由靈武供(gong)(gong)(gong)熱(re)首站引出,經過長輸管(guan)網(wang),到(dao)達一(yi)號中(zhong)(zhong)繼(ji)泵站后(hou),進(jin)入位于(yu)銀川市的(de)(de)三號隔(ge)壓(ya)站。一(yi)號中(zhong)(zhong)繼(ji)泵站將對(dui)高(gao)溫(wen)(wen)網(wang)循(xun)(xun)環(huan)水(shui)進(jin)行壓(ya)力(li)(li)調整(zheng),之后(hou)再輸送至(zhi)三號隔(ge)壓(ya)站。三號隔(ge)壓(ya)站設置(zhi)了(le)4臺循(xun)(xun)環(huan)水(shui)泵、50臺板式換(huan)熱(re)器(qi),是全網(wang)熱(re)源(yuan)壓(ya)力(li)(li)、溫(wen)(wen)度的(de)(de)中(zhong)(zhong)心調節樞紐,高(gao)溫(wen)(wen)網(wang)的(de)(de)循(xun)(xun)環(huan)水(shui)在這里經過板式換(huan)熱(re)器(qi)換(huan)熱(re)、壓(ya)力(li)(li)調整(zheng)后(hou)輸送至(zhi)城(cheng)區(qu)供(gong)(gong)(gong)熱(re)一(yi)級(ji)(ji)管(guan)網(wang),在這個(ge)過程(cheng)中(zhong)(zhong),可將一(yi)級(ji)(ji)網(wang)循(xun)(xun)環(huan)水(shui)系(xi)統壓(ya)力(li)(li)調整(zheng)至(zhi)1.6MPa以下,從而確保整(zheng)個(ge)供(gong)(gong)(gong)熱(re)系(xi)統的(de)(de)安全性。

“城區(qu)一(yi)級(ji)(ji)網的(de)(de)水,經過各中(zhong)心換熱(re)(re)(re)站(zhan)及(ji)末(mo)(mo)級(ji)(ji)站(zhan)調整后進入熱(re)(re)(re)用(yong)戶家中(zhong),壓力已經過調整,二(er)級(ji)(ji)網、末(mo)(mo)級(ji)(ji)網以及(ji)小(xiao)區(qu)、樓宇管(guan)(guan)網系統壓力可(ke)保(bao)持在0.3MPa至0.4MPa,與往年供(gong)熱(re)(re)(re)壓力相(xiang)當,不會對用(yong)戶家中(zhong)的(de)(de)采暖管(guan)(guan)道(dao)造成(cheng)危害(hai)。因此,居民家中(zhong)的(de)(de)采暖管(guan)(guan)道(dao)如果沒(mei)有破(po)損等問題,應(ying)該不會發(fa)生突然(ran)爆(bao)管(guan)(guan)等現象。”徐平(ping)平(ping)介紹,華電(dian)銀川(chuan)“東熱(re)(re)(re)西送”集中(zhong)供(gong)熱(re)(re)(re)項(xiang)目將(jiang)實(shi)(shi)施(shi)供(gong)熱(re)(re)(re)自動調節(jie),將(jiang)避免(mian)忽冷忽熱(re)(re)(re)的(de)(de)情況,實(shi)(shi)現供(gong)熱(re)(re)(re)的(de)(de)平(ping)穩安(an)全,提高供(gong)熱(re)(re)(re)用(yong)戶的(de)(de)滿意度。

“我們現在的(de)(de)工(gong)作(zuo)就是(shi)對末級換(huan)熱(re)站逐(zhu)(zhu)一注水(shui)打壓,檢(jian)查管(guan)道的(de)(de)情況。”寧夏華電供熱(re)公司(si)調度運(yun)維(wei)部(bu)(bu)工(gong)作(zuo)人(ren)(ren)員(yuan)王鼎力介紹,末級管(guan)網和(he)換(huan)熱(re)站因為都是(shi)承(cheng)接設備,試水(shui)的(de)(de)過程中發現部(bu)(bu)分管(guan)網老化、泄漏情況比較(jiao)普遍。工(gong)作(zuo)人(ren)(ren)員(yuan)正在對各(ge)小區管(guan)網進行逐(zhu)(zhu)一細(xi)致的(de)(de)排查,發現滲漏點及時(shi)記錄并更換(huan)維(wei)修。

小問題24小時內解決

大問題不超過72小時

“注水打壓(ya)時(shi),一些老舊小(xiao)區的(de)(de)樓道、用(yong)戶(hu)的(de)(de)家中出現(xian)了(le)漏水情(qing)況(kuang),客服(fu)中心在接(jie)到故(gu)(gu)障投訴(su)后,將(jiang)迅(xun)速安排(pai)(pai)工作人員及時(shi)維(wei)修。小(xiao)問(wen)題承諾24小(xiao)時(shi)以內解(jie)(jie)決(jue),大問(wen)題不超過(guo)72小(xiao)時(shi)解(jie)(jie)決(jue),智(zhi)能(neng)(neng)服(fu)務系(xi)統(tong)將(jiang)實時(shi)跟蹤故(gu)(gu)障排(pai)(pai)除的(de)(de)進度,并通過(guo)電話向用(yong)戶(hu)通報最終的(de)(de)處理(li)(li)(li)結(jie)果(guo),達到投訴(su)有(you)追(zhui)蹤、處理(li)(li)(li)有(you)反饋。”寧(ning)夏(xia)華電供熱有(you)限公司客服(fu)熱線主管曹琛介紹(shao),寧(ning)夏(xia)華電7698666供熱客服(fu)系(xi)統(tong)屬(shu)于“東熱西送”智(zhi)能(neng)(neng)化控制系(xi)統(tong)的(de)(de)一部分,具有(you)多路電話同時(shi)呼(hu)入(ru)呼(hu)出、電話轉(zhuan)接(jie)、呼(hu)叫轉(zhuan)移等(deng)基本(ben)功能(neng)(neng)外,還具備知(zhi)識庫信息管理(li)(li)(li)功能(neng)(neng),可將(jiang)供暖運行過(guo)程(cheng)中積累(lei)的(de)(de)用(yong)戶(hu)投訴(su)、報修、解(jie)(jie)決(jue)方案(an)等(deng)整理(li)(li)(li)歸檔(dang),隨時(shi)提供典(dian)型問(wen)題的(de)(de)解(jie)(jie)決(jue)方案(an)。

據介紹,客服電話(hua)除了咨詢今(jin)冬(dong)能(neng)否如期供(gong)暖、供(gong)暖質量等,還(huan)有就是咨詢今(jin)年供(gong)暖交(jiao)費(fei)、停暖等相關問題。記者獲悉(xi),寧夏華(hua)電供(gong)熱有限公(gong)司已(yi)與(yu)工商銀(yin)行和郵政(zheng)儲蓄銀(yin)行達成合作(zuo),華(hua)電自營供(gong)熱區域內的兩家(jia)銀(yin)行網(wang)點都可以(yi)代交(jiao)暖氣費(fei)。

華電今年供暖范圍包(bao)括:銀川城(cheng)區親水大街以(yi)(yi)東(dong)(dong),京藏高(gao)速以(yi)(yi)西,金鳳(feng)區北(bei)繞(rao)城(cheng)高(gao)速以(yi)(yi)南,興(xing)慶(qing)區賀蘭山東(dong)(dong)路(lu)及延伸段以(yi)(yi)南,南繞(rao)城(cheng)高(gao)速以(yi)(yi)北(bei)區域(yu)(yu);永(yong)寧區域(yu)(yu)永(yong)寧主城(cheng)區、望遠鎮等區域(yu)(yu)。

上述區(qu)域除銀川(chuan)市熱(re)(re)(re)力公(gong)(gong)司唐徠(lai)鍋(guo)爐房(fang)、正祥供(gong)(gong)(gong)(gong)(gong)熱(re)(re)(re)公(gong)(gong)司碧(bi)水藍天鍋(guo)爐房(fang)、林盛供(gong)(gong)(gong)(gong)(gong)熱(re)(re)(re)公(gong)(gong)司、天煜供(gong)(gong)(gong)(gong)(gong)熱(re)(re)(re)公(gong)(gong)司、隆康供(gong)(gong)(gong)(gong)(gong)熱(re)(re)(re)公(gong)(gong)司、永恒(heng)能源供(gong)(gong)(gong)(gong)(gong)熱(re)(re)(re)公(gong)(gong)司、龍(long)盤家居(ju)市場(chang)鍋(guo)爐房(fang)、康橋公(gong)(gong)寓8處供(gong)(gong)(gong)(gong)(gong)熱(re)(re)(re)區(qu)域及(ji)燃氣供(gong)(gong)(gong)(gong)(gong)熱(re)(re)(re)區(qu)域外,均屬于(yu)寧夏華電供(gong)(gong)(gong)(gong)(gong)熱(re)(re)(re)有限公(gong)(gong)司自營供(gong)(gong)(gong)(gong)(gong)熱(re)(re)(re)區(qu)域。

“今年,寧夏(xia)華(hua)電供(gong)(gong)(gong)熱(re)有(you)限公(gong)(gong)司辦理停(ting)暖申(shen)請的(de)(de)時間是9月30日至10月20日,逾(yu)期申(shen)請將不予辦理。”寧夏(xia)華(hua)電供(gong)(gong)(gong)熱(re)有(you)限公(gong)(gong)司市場開發部負責人伍巖介紹,根據(ju)《銀川市供(gong)(gong)(gong)熱(re)管(guan)理條例》《寧夏(xia)集中供(gong)(gong)(gong)熱(re)申(shen)請停(ting)暖和恢復(fu)(fu)用(yong)(yong)(yong)熱(re)實施細則(ze)》等規定,申(shen)請停(ting)暖的(de)(de)熱(re)用(yong)(yong)(yong)戶(hu)必須是:供(gong)(gong)(gong)熱(re)設施質保期滿后的(de)(de)用(yong)(yong)(yong)戶(hu);供(gong)(gong)(gong)熱(re)系統(tong)具(ju)備(bei)分戶(hu)控(kong)制(zhi)供(gong)(gong)(gong)熱(re)條件(jian)的(de)(de)用(yong)(yong)(yong)戶(hu);不影響相鄰熱(re)用(yong)(yong)(yong)戶(hu)正常(chang)用(yong)(yong)(yong)熱(re)的(de)(de)用(yong)(yong)(yong)戶(hu);不危害公(gong)(gong)共供(gong)(gong)(gong)熱(re)設施安(an)全運(yun)行的(de)(de)用(yong)(yong)(yong)戶(hu)。符合停(ting)暖要(yao)求的(de)(de)用(yong)(yong)(yong)戶(hu),可攜帶房(fang)產證(zheng)或(huo)者購房(fang)合同原(yuan)(yuan)件(jian)及復(fu)(fu)印件(jian)、房(fang)主(zhu)身份(fen)證(zheng)原(yuan)(yuan)件(jian)及復(fu)(fu)印件(jian)、代辦人員身份(fen)證(zheng)原(yuan)(yuan)件(jian)及復(fu)(fu)印件(jian),前往各服(fu)務大廳辦理停(ting)暖,并交納當年采暖費(fei)總額30%的(de)(de)熱(re)能損耗費(fei)。(記者 鄭崢)

【責任編輯:王莉】

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