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新型高效率(lv)冷(leng)油(you)器冷(leng)水器
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  冷(leng)(leng)油(you)(you)(you)(you)(you)器(qi)(qi)(qi)是電力系統(tong)中汽輪(lun)(lun)機(ji)(ji)(ji)配套使用(yong)的(de)(de)透平(ping)油(you)(you)(you)(you)(you)冷(leng)(leng)卻(que)設備,該型(xing)冷(leng)(leng)油(you)(you)(you)(you)(you)器(qi)(qi)(qi)為(wei)(wei)光管(guan)(guan)表面式,采(cai)用(yong)循環(huan)水(shui)(shui)(shui)作(zuo)為(wei)(wei)介質實現熱(re)交(jiao)換,從而保證(zheng)軸承(cheng)(cheng)入(ru)口油(you)(you)(you)(you)(you)溫(wen)(wen)(wen)(wen)達到規(gui)定(ding)(ding)值,確(que)保機(ji)(ji)(ji)組(zu)(zu)正常(chang)(chang)運行。冷(leng)(leng)油(you)(you)(you)(you)(you)器(qi)(qi)(qi)廠家(jia)提供的(de)(de)LY型(xing)冷(leng)(leng)油(you)(you)(you)(you)(you)器(qi)(qi)(qi)結構形式主要部件有上下(xia)水(shui)(shui)(shui)室,殼體(ti)管(guan)(guan)系及(ji)充(chong)油(you)(you)(you)(you)(you)管(guan)(guan)路構成,殼體(ti)上接有進出(chu)水(shui)(shui)(shui)管(guan)(guan),進出(chu)油(you)(you)(you)(you)(you)管(guan)(guan),排(pai)(pai)水(shui)(shui)(shui)管(guan)(guan),排(pai)(pai)油(you)(you)(you)(you)(you)管(guan)(guan),排(pai)(pai)氣管(guan)(guan)及(ji)溫(wen)(wen)(wen)(wen)度表座。冷(leng)(leng)卻(que)水(shui)(shui)(shui)流(liu)(liu)程(cheng)一(yi)般(ban)為(wei)(wei)雙流(liu)(liu)程(cheng),冷(leng)(leng)油(you)(you)(you)(you)(you)器(qi)(qi)(qi)一(yi)般(ban)為(wei)(wei)立(li)式安(an)裝形式,也(ye)(ye)可(ke)臥式安(an)裝。冷(leng)(leng)油(you)(you)(you)(you)(you)器(qi)(qi)(qi)在(zai)電廠中的(de)(de)作(zuo)用(yong)汽輪(lun)(lun)機(ji)(ji)(ji)發(fa)電機(ji)(ji)(ji)組(zu)(zu)正常(chang)(chang)運行,由于(yu)軸承(cheng)(cheng)摩擦而消(xiao)耗了一(yi)部分(fen)功,冷(leng)(leng)油(you)(you)(you)(you)(you)器(qi)(qi)(qi)將(jiang)轉化(hua)為(wei)(wei)熱(re)量(liang)(liang)使軸承(cheng)(cheng)的(de)(de)潤(run)(run)滑油(you)(you)(you)(you)(you)溫(wen)(wen)(wen)(wen)度升高(gao)(gao)(gao)(gao),如果油(you)(you)(you)(you)(you)溫(wen)(wen)(wen)(wen)太高(gao)(gao)(gao)(gao)軸承(cheng)(cheng)有可(ke)能(neng)(neng)發(fa)生軟化(hua)、變(bian)形或(huo)燒(shao)損(sun)事(shi)故。為(wei)(wei)使軸承(cheng)(cheng)正常(chang)(chang)運行,潤(run)(run)滑油(you)(you)(you)(you)(you)溫(wen)(wen)(wen)(wen)必須保持(chi)一(yi)定(ding)(ding)范圍(wei)內(nei),一(yi)般(ban)要求進入(ru)軸承(cheng)(cheng)油(you)(you)(you)(you)(you)溫(wen)(wen)(wen)(wen)在(zai)35-45℃,軸承(cheng)(cheng)的(de)(de)排(pai)(pai)油(you)(you)(you)(you)(you)溫(wen)(wen)(wen)(wen)升一(yi)般(ban)為(wei)(wei)10~15℃,因而必須將(jiang)軸承(cheng)(cheng)排(pai)(pai)出(chu)來的(de)(de)油(you)(you)(you)(you)(you)冷(leng)(leng)卻(que)以后才能(neng)(neng)再循環(huan)進入(ru)軸承(cheng)(cheng)潤(run)(run)滑。冷(leng)(leng)油(you)(you)(you)(you)(you)器(qi)(qi)(qi)就是冷(leng)(leng)卻(que)主機(ji)(ji)(ji)潤(run)(run)滑油(you)(you)(you)(you)(you)的(de)(de)。溫(wen)(wen)(wen)(wen)度較高(gao)(gao)(gao)(gao)的(de)(de)潤(run)(run)滑油(you)(you)(you)(you)(you)和(he)低溫(wen)(wen)(wen)(wen)的(de)(de)冷(leng)(leng)卻(que)水(shui)(shui)(shui)在(zai)冷(leng)(leng)油(you)(you)(you)(you)(you)器(qi)(qi)(qi)中進行熱(re)交(jiao)換,通過調節冷(leng)(leng)卻(que)水(shui)(shui)(shui)流(liu)(liu)量(liang)(liang)來達到控制潤(run)(run)滑油(you)(you)(you)(you)(you)溫(wen)(wen)(wen)(wen)度的(de)(de)目的(de)(de)(同時由于(yu)轉子(zi)溫(wen)(wen)(wen)(wen)度較高(gao)(gao)(gao)(gao),尤(you)為(wei)(wei)高(gao)(gao)(gao)(gao)壓缸(gang)進汽側,冷(leng)(leng)油(you)(you)(you)(you)(you)器(qi)(qi)(qi)軸頸(jing)也(ye)(ye)向外進行熱(re)量(liang)(liang)傳(chuan)遞,所以潤(run)(run)滑油(you)(you)(you)(you)(you)也(ye)(ye)具有冷(leng)(leng)卻(que)軸頸(jing)的(de)(de)作(zuo)用(yong))。冷(leng)(leng)油(you)(you)(you)(you)(you)器(qi)(qi)(qi)廠家(jia)提供的(de)(de)產品特點:1、結構合理,能(neng)(neng)在(zai)較大溫(wen)(wen)(wen)(wen)度變(bian)化(hua)范圍(wei)內(nei)保持(chi)出(chu)油(you)(you)(you)(you)(you)溫(wen)(wen)(wen)(wen)度穩定(ding)(ding),對溫(wen)(wen)(wen)(wen)度突變(bian)及(ji)震動有良好抗(kang)力。2、采(cai)用(yong)薄壁不(bu)(bu)銹(xiu)鋼管(guan)(guan)材,傳(chuan)熱(re)系數(shu)高(gao)(gao)(gao)(gao),單位(wei)長度熱(re)面積大,傳(chuan)熱(re)量(liang)(liang)高(gao)(gao)(gao)(gao)。3、裝配結構可(ke)靠,確(que)保冷(leng)(leng)卻(que)水(shui)(shui)(shui)不(bu)(bu)會進入(ru)汽輪(lun)(lun)機(ji)(ji)(ji)組(zu)(zu)。4、管(guan)(guan)子(zi)內(nei)壁光滑無毛刺(ci),無皺折,不(bu)(bu)易(yi)結塵(chen)、結垢(gou),流(liu)(liu)體(ti)阻力低。