冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)庫(ku)(ku)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)(ji)的(de)種(zhong)類(lei)(lei)(lei)很(hen)多，有(you)七、八(ba)十種(zhong)，并(bing)還在發展增多。冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)庫(ku)(ku)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)(ji)可分(fen)為以下(xia)五類(lei)(lei)(lei)：(1)無機(ji)化(hua)合(he)(he)物冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)庫(ku)(ku)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)(ji)很(hen)早(zao)已被采(cai)用(yong)(yong)(yong)，有(you)的(de)已逐漸(jian)淘汰，被新的(de)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)庫(ku)(ku)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)(ji)所代(dai)替(ti)，但(dan)其中氨和(he)(he)水至(zhi)今仍(reng)被廣泛使用(yong)(yong)(yong)。(2)鹵碳(tan)化(hua)合(he)(he)物冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)庫(ku)(ku)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)(ji)這類(lei)(lei)(lei)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)(ji)統稱為氟(fu)(fu)利(li)(li)昂(ang)，都是從甲i烷、乙i烷和(he)(he)丙(bing)烷衍生而(er)得，常用(yong)(yong)(yong)的(de)有(you)氟(fu)(fu)利(li)(li)昂(ang)一(yi)12、氟(fu)(fu)利(li)(li)昂(ang)一(yi)22，以及氟(fu)(fu)利(li)(li)昂(ang)一(yi)11和(he)(he)氟(fu)(fu)利(li)(li)昂(ang)一(yi)113等，此類(lei)(lei)(lei)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)庫(ku)(ku)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)(ji)由(you)于***、安全，保鮮(xian)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)凍庫(ku)(ku)，已被廣泛使用(yong)(yong)(yong)。(3)碳(tan)氫化(hua)合(he)(he)物冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)庫(ku)(ku)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)(ji)主要用(yong)(yong)(yong)于冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)庫(ku)(ku)安裝工程建設(4)不(bu)飽(bao)和(he)(he)有(you)機(ji)化(hua)合(he)(he)物制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)(ji)有(you)乙烯和(he)(he)丙(bing)i烯兩(liang)種(zhong)。(5)混(hun)合(he)(he)共沸冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)庫(ku)(ku)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)(ji)由(you)兩(liang)種(zhong)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)(ji)混(hun)合(he)(he)而(er)成(cheng)，但(dan)已不(bu)能(neng)經過(guo)蒸發再分(fen)離，從而(er)成(cheng)為一(yi)種(zhong)共沸冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)庫(ku)(ku)制(zhi)(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)(leng)劑(ji)(ji)(ji)。

?冷(leng)(leng)(leng)庫設備與維修(xiu)與保養~。油(you)分離器(qi)(qi)(qi)：油(you)分離器(qi)(qi)(qi)中有(you)個浮(fu)球閥，斷續工作，大型冷(leng)(leng)(leng)凍庫，使回(hui)油(you)管(guan)時(shi)(shi)冷(leng)(leng)(leng)時(shi)(shi)熱(re)，回(hui)油(you)時(shi)(shi)管(guan)子熱(re)，冷(leng)(leng)(leng)凍庫廠家，停止(zhi)回(hui)油(you)時(shi)(shi)管(guan)子就冷(leng)(leng)(leng)。如果(guo)一(yi)直冷(leng)(leng)(leng)或一(yi)直熱(re)，說(shuo)明浮(fu)球閥已經失靈。干燥器(qi)(qi)(qi)：將(jiang)制(zhi)冷(leng)(leng)(leng)系統中的(de)水份(fen)分離出(chu)來，防(fang)止(zhi)冰(bing)堵。注意(yi):更換壓縮(suo)機、冷(leng)(leng)(leng)凝(ning)器(qi)(qi)(qi)等主要部件(jian)以及(ji)冷(leng)(leng)(leng)媒、機油(you)時(shi)(shi)務必更換干燥過濾器(qi)(qi)(qi)。本文(wen)來源(yuan)：制(zhi)冷(leng)(leng)(leng)百科(ke)公眾號。氣(qi)液(ye)(ye)分離器(qi)(qi)(qi)：使由蒸發器(qi)(qi)(qi)返回(hui)的(de)氣(qi)液(ye)(ye)混(hun)合(he)狀態的(de)制(zhi)冷(leng)(leng)(leng)劑分離，防(fang)止(zhi)壓縮(suo)機不發生(sheng)液(ye)(ye)擊。

冷(leng)(leng)庫(ku)安裝工程建設安全注意(yi)事項1、在指i定位置接地線(xian)(xian)，防(fang)止機(ji)(ji)體帶(dai)靜電(dian)(dian)(dian)(dian)或(huo)(huo)者漏電(dian)(dian)(dian)(dian)，從而危及(ji)人(ren)身安全。2、嚴(yan)(yan)禁用銅絲(si)或(huo)(huo)導(dao)線(xian)(xian)代(dai)替(ti)保(bao)險管(guan)(guan)(guan)（絲(si)），保(bao)險管(guan)(guan)(guan)燒(shao)斷(duan)(duan)后應(ying)換(huan)同規格保(bao)險管(guan)(guan)(guan)（絲(si)）；否則(ze)保(bao)險管(guan)(guan)(guan)（絲(si)）不(bu)起作(zuo)用，使電(dian)(dian)(dian)(dian)路(lu)(lu)板(ban)(ban)失(shi)去保(bao)護(hu)，容易損壞(huai)芯(xin)片(pian)和其它(ta)元件，甚至燒(shao)壞(huai)電(dian)(dian)(dian)(dian)路(lu)(lu)板(ban)(ban)。3、冷(leng)(leng)庫(ku)要(yao)分開(kai)發(fa)熱用具在較熱的(de)中央，合肥冷(leng)(leng)凍庫(ku)，不(bu)但冷(leng)(leng)卻效率會降落(luo)，有(you)時還會損傷(shang)庫(ku)板(ban)(ban)，另外(wai)，保(bao)證機(ji)(ji)組(zu)正常工作(zuo)的(de)四周溫度的(de)范(fan)圍是(shi)在35度以內。還要(yao)留出對機(ji)(ji)組(zu)停止檢修的(de)空(kong)間。4、嚴(yan)(yan)禁使用非(fei)標(biao)電(dian)(dian)(dian)(dian)源線(xian)(xian)；所(suo)有(you)冷(leng)(leng)庫(ku)的(de)線(xian)(xian)路(lu)(lu)上(shang)都應(ying)裝有(you)空(kong)氣開(kai)關或(huo)(huo)漏電(dian)(dian)(dian)(dian)保(bao)護(hu)等線(xian)(xian)路(lu)(lu)保(bao)護(hu)裝置，否則(ze)可能(neng)會因為插(cha)頭、插(cha)座、電(dian)(dian)(dian)(dian)線(xian)(xian)等發(fa)熱而引發(fa)火災；若無相應(ying)的(de)空(kong)氣開(kai)關或(huo)(huo)漏電(dian)(dian)(dian)(dian)保(bao)護(hu)開(kai)關，將無法(fa)(fa)防(fang)止由(you)設備故障或(huo)(huo)意(yi)外(wai)情況引起的(de)短路(lu)(lu)、漏電(dian)(dian)(dian)(dian)事故，無法(fa)(fa)及(ji)時斷(duan)(duan)開(kai)電(dian)(dian)(dian)(dian)源，易造成火災及(ji)人(ren)身傷(shang)亡事故。