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濟南市水冷式冷水機系統的檢查工作怎么做(1)

2023-12-09

渦旋冷水機

水(shui)冷(leng)(leng)式工(gong)業(ye)工(gong)業(ye)用(yong)(yong)(yong)冷(leng)(leng)水(shui)機組是(shi)本標準規定的(de)(de)一種環(huan)保節(jie)(jie)能設備。冷(leng)(leng)卻水(shui)溫度可根據用(yong)(yong)(yong)戶需要自動(dong)調(diao)節(jie)(jie)。長(chang)期應用(yong)(yong)(yong)可節(jie)(jie)約水(shui)資源。水(shui)冷(leng)(leng)式工(gong)業(ye)工(gong)業(ye)用(yong)(yong)(yong)冷(leng)(leng)水(shui)機組在正(zheng)常運(yun)行過程中,不可避(bi)免的(de)(de)會受到污垢(gou)或其他雜質的(de)(de)影響,影響冷(leng)(leng)卻效果。因此,為了更(geng)好地延長(chang)主工(gong)業(ye)用(yong)(yong)(yong)冷(leng)(leng)水(shui)機的(de)(de)使用(yong)(yong)(yong)壽命,達到更(geng)好的(de)(de)冷(leng)(leng)卻效果,對水(shui)冷(leng)(leng)工(gong)業(ye)工(gong)業(ye)用(yong)(yong)(yong)冷(leng)(leng)水(shui)機的(de)(de)水(shui)系(xi)統應按時(shi)進行檢查,以(yi)保證工(gong)業(ye)用(yong)(yong)(yong)冷(leng)(leng)水(shui)機的(de)(de)運(yun)行質量,提高工(gong)作效率(lv)。

水冷式冷水機

滿液式冷水機

如何檢(jian)查水(shui)(shui)冷式工業工業用冷水(shui)(shui)機的水(shui)(shui)系統?

低溫制冷機

電鍍冷水機

蒸(zheng)(zheng)發器(qi):蒸(zheng)(zheng)發器(qi)是(shi)依靠制冷(leng)劑液體的(de)(de)蒸(zheng)(zheng)發(實際上是(shi)沸騰)來吸收被冷(leng)卻介質熱(re)量的(de)(de)換熱(re)設備。它在制冷(leng)系統中的(de)(de)功能(neng)是(shi)吸收熱(re)量(或稱輸出(chu)冷(leng)量)。為了保(bao)證(zheng)蒸(zheng)(zheng)發過程能(neng)穩定持久的(de)(de)進行,必(bi)須不斷的(de)(de)用制冷(leng)壓(ya)縮機將蒸(zheng)(zheng)發的(de)(de)氣體抽走(zou),以保(bao)持一定的(de)(de)蒸(zheng)(zheng)發壓(ya)力。

1. 檢查(cha)(cha)水冷(leng)(leng)工業工業用(yong)冷(leng)(leng)水機的冷(leng)(leng)卻(que)水、冷(leng)(leng)凍水管是(shi)否沖洗(xi)干凈,與外界(jie)連接(jie)的冷(leng)(leng)卻(que)塔(ta)、水池(chi)等(deng)處是(shi)否有(you)雜(za)質(zhi)。確(que)保存儲過程中無雜(za)質(zhi)、雜(za)物。檢查(cha)(cha)水側(ce)氣壓計(ji)(ji)與溫(wen)度(du)計(ji)(ji)的連接(jie)是(shi)否正確(que)。氣壓表(biao)應隨水管垂(chui)直90°安裝。溫(wen)度(du)計(ji)(ji)的安裝應確(que)保其感溫(wen)探頭(tou)插入(ru)水管中。

2. 檢(jian)查水(shui)冷工業工業用冷水(shui)機冷凍/冷卻水(shui)出口側流量開(kai)關安裝是否正(zheng)確(que),流量開(kai)關與控制箱接(jie)線是否正(zheng)確(que)。啟動冷凍水(shui)、冷卻水(shui)離(li)心泵(beng),檢(jian)查離(li)心泵(beng)旋轉方向(xiang)。離(li)心水(shui)泵(beng)的正(zheng)確(que)旋轉方向(xiang)應為順時(shi)針,否則(ze)請重新(xin)檢(jian)查離(li)心水(shui)泵(beng)的接(jie)線方法。

制冷機

3.啟動水(shui)(shui)冷(leng)式工(gong)業(ye)工(gong)業(ye)用冷(leng)水(shui)(shui)機(ji)的冷(leng)凍(dong)水(shui)(shui)和(he)冷(leng)卻水(shui)(shui)離(li)心(xin)泵,使水(shui)(shui)流(liu)循環。檢查(cha)(cha)(cha)水(shui)(shui)管是(shi)否(fou)(fou)漏水(shui)(shui),是(shi)否(fou)(fou)有明顯漏水(shui)(shui)、滲水(shui)(shui)現象。冷(leng)凍(dong)水(shui)(shui)離(li)心(xin)泵、冷(leng)卻水(shui)(shui)離(li)心(xin)泵試運(yun)行。檢查(cha)(cha)(cha)水(shui)(shui)壓(ya)(ya)(ya)是(shi)否(fou)(fou)穩定(ding)。觀察(cha)離(li)心(xin)水(shui)(shui)泵進(jin)、出(chu)口氣壓(ya)(ya)(ya)計。當水(shui)(shui)壓(ya)(ya)(ya)穩定(ding)時,氣壓(ya)(ya)(ya)計的讀數和(he)進(jin)出(chu)口壓(ya)(ya)(ya)力差(cha)值變化不大。檢查(cha)(cha)(cha)離(li)心(xin)水(shui)(shui)泵的工(gong)作(zuo)(zuo)電(dian)(dian)(dian)(dian)流(liu)是(shi)否(fou)(fou)在其額定(ding)工(gong)作(zuo)(zuo)電(dian)(dian)(dian)(dian)流(liu)范圍內。如果(guo)離(li)額定(ding)值太遠(yuan),請檢查(cha)(cha)(cha)系統電(dian)(dian)(dian)(dian)阻是(shi)否(fou)(fou)過大。請解決系統異常,直到實際運(yun)行電(dian)(dian)(dian)(dian)流(liu)滿足要(yao)求。

4. 檢查水(shui)(shui)冷(leng)工業工業用(yong)冷(leng)水(shui)(shui)機冷(leng)卻塔/膨脹罐補水(shui)(shui)裝置(zhi)是否(fou)通暢(chang),水(shui)(shui)系統自動(dong)排(pai)(pai)氣(qi)(qi)閥(fa)是否(fou)能自動(dong)排(pai)(pai)風。如果是手動(dong)排(pai)(pai)氣(qi)(qi)閥(fa),請打(da)開冷(leng)凍水(shui)(shui)管路和(he)冷(leng)卻水(shui)(shui)管路的排(pai)(pai)氣(qi)(qi)閥(fa),將氣(qi)(qi)體排(pai)(pai)出。

冷凍機(ji)組可以分(fen)(fen)為(wei)4個系統(tong),分(fen)(fen)別是水系統(tong),氟系統(tong),油(you)系統(tong)和電(dian)控(kong)系統(tong),油(you)系統(tong)指的是潤滑油(you)系統(tong)。一(yi)般也(ye)將(jiang)冷凍機(ji)組分(fen)(fen)為(wei)4部分(fen)(fen),分(fen)(fen)別是壓(ya)縮(suo)機(ji),冷凝器,蒸發器,節流(liu)閥(fa)(膨(peng)脹閥(fa))。

5. 調節水(shui)(shui)流,檢(jian)(jian)查通過蒸(zheng)發器、冷(leng)凝器的水(shui)(shui)壓降是否滿足(zu)工(gong)業(ye)用冷(leng)水(shui)(shui)機(ji)(ji)正(zheng)常運行的要(yao)求。即(ji)工(gong)業(ye)用冷(leng)水(shui)(shui)機(ji)(ji)的冷(leng)凍(dong)水(shui)(shui)和(he)冷(leng)卻水(shui)(shui)的進出口壓力不(bu)小于0.2MPa。檢(jian)(jian)查并確(que)保水(shui)(shui)冷(leng)工(gong)業(ye)工(gong)業(ye)用冷(leng)水(shui)(shui)機(ji)(ji)冷(leng)卻塔風(feng)(feng)機(ji)(ji)等(deng)設施運行正(zheng)常,無(wu)異常噪聲。檢(jian)(jian)查風(feng)(feng)機(ji)(ji)皮(pi)帶松緊是否合適,確(que)保風(feng)(feng)機(ji)(ji)與電機(ji)(ji)之間的連接皮(pi)帶不(bu)打滑,運轉時無(wu)異常噪音。