水動能冷卻塔使用維修保養

1、水(shui)(shui)動(dong)能(neng)冷(leng)卻(que)塔正(zheng)式使用前，先(xian)(xian)將集水(shui)(shui)池(chi)循(xun)環系統管(guan)道的(de)雜物和污泥徹底(di)清除，以(yi)防賭塞(sai)。2、水(shui)(shui)動(dong)能(neng)冷(leng)卻(que)塔使用時(shi)，應(ying)全面地(di)檢(jian)(jian)查(cha)電(dian)器設(she)備(bei)是(shi)(shi)否(fou)正(zheng)常(chang)，如(ru)電(dian)機(ji)(ji)外殼是(shi)(shi)否(fou)帶電(dian)，接線盒是(shi)(shi)否(fou)密封，風機(ji)(ji)運(yun)轉有無異常(chang)雜音。3、在(zai)(zai)啟動(dong)冷(leng)卻(que)塔時(shi)，應(ying)先(xian)(xian)開(kai)(kai)動(dong)風機(ji)(ji)，后(hou)(hou)開(kai)(kai)水(shui)(shui)泵送水(shui)(shui)。停用設(she)備(bei)時(shi)，應(ying)先(xian)(xian)停水(shui)(shui)泵，后(hou)(hou)關(guan)風機(ji)(ji)。這樣能(neng)減小電(dian)機(ji)(ji)起步電(dian)流過載和保(bao)護(hu)電(dian)機(ji)(ji)。4、檢(jian)(jian)修風機(ji)(ji)時(shi)，應(ying)有專(zhuan)人(ren)(ren)負(fu)責操作電(dian)源開(kai)(kai)關(guan)，以(yi)防人(ren)(ren)身事故(gu)。風機(ji)(ji)電(dian)機(ji)(ji)較長時(shi)間不(bu)(bu)用，應(ying)妥善(shan)保(bao)護(hu)。5、如(ru)發現旋轉布(bu)水(shui)(shui)器轉速緩慢不(bu)(bu)均(jun)，應(ying)及時(shi)維(wei)修調(diao)(diao)整轉速。一(yi)般宜(yi)控制(zhi)(zhi)在(zai)(zai)9-15轉分，工(gong)作壓力1、5公斤。若噴咀(ju)布(bu)水(shui)(shui)要(yao)經常(chang)檢(jian)(jian)驗噴咀(ju)不(bu)(bu)被堵(du)塞(sai)。6、本設(she)備(bei)應(ying)由(you)(you)專(zhuan)人(ren)(ren)負(fu)責管(guan)理，定(ding)有管(guan)理制(zhi)(zhi)度，操作規程，定(ding)期(qi)(qi)維(wei)護(hu)，定(ding)期(qi)(qi)投藥，清洗水(shui)(shui)藻，青苔以(yi)免堵(du)塞(sai)影響冷(leng)效。如(ru)發現情(qing)況(kuang)，應(ying)立即停機(ji)(ji)檢(jian)(jian)查(cha)，排除故(gu)障。保(bao)證冷(leng)卻(que)塔處于良好的(de)運(yun)轉狀態。7、更換或大修齒輪(lun)減速機(ji)(ji)運(yun)行(xing)(xing)(xing)一(yi)個月要(yao)清洗更換潤(run)(run)滑油(you)(you)，長期(qi)(qi)運(yun)行(xing)(xing)(xing)時(shi)要(yao)專(zhuan)人(ren)(ren)檢(jian)(jian)查(cha)潤(run)(run)滑油(you)(you)油(you)(you)位(wei)(wei)。8、檢(jian)(jian)查(cha)浮(fu)(fu)閥(fa)組合是(shi)(shi)否(fou)裝妥，運(yun)行(xing)(xing)(xing)是(shi)(shi)否(fou)正(zheng)常(chang)。檢(jian)(jian)查(cha)全部(bu)連接螺(luo)絲，螺(luo)母(mu)應(ying)緊固、寧靠，不(bu)(bu)允許有任何(he)的(de)松動(dong)，完(wan)成以(yi)上過程為(wei)靜檢(jian)(jian)完(wan)畢。水(shui)(shui)位(wei)(wei)之(zhi)調(diao)(diao)校：將水(shui)(shui)塔底(di)盆及水(shui)(shui)管(guan)先(xian)(xian)充水(shui)(shui)至運(yun)行(xing)(xing)(xing)水(shui)(shui)位(wei)(wei)，為(wei)進風支柱在(zai)(zai)底(di)盤上的(de)安裝面：開(kai)(kai)機(ji)(ji)運(yun)行(xing)(xing)(xing)后(hou)(hou)，由(you)(you)浮(fu)(fu)球閥(fa)組合將水(shui)(shui)位(wei)(wei)控制(zhi)(zhi)在(zai)(zai)運(yun)引水(shui)(shui)位(wei)(wei)。

冷卻試驗條件及注意事項

1、為(wei)(wei)培訓觀(guan)(guan)測(ce)(ce)人員、熟悉和檢(jian)查儀表，宜進行(xing)預(yu)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)。2、熱(re)力特性(xing)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)應(ying)(ying)將試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)分(fen)(fen)為(wei)(wei)高溫(wen)(wen)(wen)(wen)、中(zhong)溫(wen)(wen)(wen)(wen)和低(di)溫(wen)(wen)(wen)(wen)等2-3個階段(duan)，溫(wen)(wen)(wen)(wen)度(du)(du)降和淋水(shui)密(mi)度(du)(du)應(ying)(ying)根據機組(zu)參數(shu)(shu)變(bian)化范(fan)圍選用(yong)四(si)種或(huo)四(si)種以(yi)上變(bian)化條(tiao)件進行(xing)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)。鑒(jian)定(ding)(ding)(ding)性(xing)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)宜在夏(xia)季進行(xing)，試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)時應(ying)(ying)選擇幾種水(shui)溫(wen)(wen)(wen)(wen)差,每種條(tiao)件下(xia)(xia)有3-4次不(bu)同進水(shui)量(liang)(liang)的(de)多種條(tiao)件進行(xing)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)。3、觀(guan)(guan)測(ce)(ce)工作應(ying)(ying)在運(yun)行(xing)穩(wen)定(ding)(ding)(ding)后(hou)(hou)進行(xing)，即(ji)運(yun)行(xing)方式改變(bian)后(hou)(hou)到觀(guan)(guan)側(ce)的(de)期(qi)間(jian)應(ying)(ying)能(neng)使集水(shui)池(chi)內(nei)的(de)水(shui)循環(huan)一(yi)次。為(wei)(wei)消除(chu)集水(shui)池(chi)儲水(shui)量(liang)(liang)的(de)影響，熱(re)力特性(xing)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)應(ying)(ying)持(chi)續6-8小時，鑒(jian)定(ding)(ding)(ding)性(xing)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)應(ying)(ying)持(chi)續2-4小時。各項測(ce)(ce)量(liang)(liang)項目的(de)記錄時間(jian)一(yi)般為(wei)(wei)每15分(fen)(fen)鐘或(huo)每小時一(yi)次。試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)期(qi)間(jian)內(nei)水(shui)量(liang)(liang)的(de)變(bian)化不(bu)應(ying)(ying)大于(yu)3%，水(shui)溫(wen)(wen)(wen)(wen)降變(bian)化不(bu)應(ying)(ying)大于(yu)10%，下(xia)(xia)雨、下(xia)(xia)雪(xue)及自然風速大于(yu)5米秒時應(ying)(ying)停止(zhi)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)。4、試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)中(zhong)為(wei)(wei)保證水(shui)溫(wen)(wen)(wen)(wen)降的(de)穩(wen)定(ding)(ding)(ding)，應(ying)(ying)保持(chi)相對(dui)應(ying)(ying)的(de)發電機組(zu)的(de)負(fu)(fu)荷(he)穩(wen)定(ding)(ding)(ding)。不(bu)同淋水(shui)密(mi)度(du)(du)的(de)調(diao)整，用(yong)控制冷卻(que)塔(ta)給水(shui)閘門(men)的(de)開啟(qi)度(du)(du)來實現。觀(guan)(guan)測(ce)(ce)所(suo)得(de)數(shu)(shu)據應(ying)(ying)加以(yi)分(fen)(fen)析，剔除(chu)熱(re)負(fu)(fu)荷(he)、水(shui)負(fu)(fu)荷(he)不(bu)穩(wen)定(ding)(ding)(ding)期(qi)間(jian)的(de)數(shu)(shu)據，然后(hou)(hou)用(yong)算(suan)術平均值計(ji)算(suan)，并(bing)修(xiu)正儀表誤差。最(zui)后(hou)(hou)，根據不(bu)同的(de)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)目的(de)和有關分(fen)(fen)析理(li)論(lun)，整理(li)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)成果。安徽冷卻(que)塔(ta)提醒冷卻(que)塔(ta)所(suo)在工廠由于(yu)受到試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)儀器設備及具(ju)體條(tiao)件的(de)限制時，復雜的(de)熱(re)力試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)，可(ke)委(wei)托試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)研究(jiu)所(suo)主持(chi)，設計(ji)院和生產廠參加。本文來源于(yu)安徽冷卻(que)塔(ta)ahlingjie，轉載請注明(ming)！