;一、冷庫門廠家(jia)-安(an)裝前的材料準備(bei)

　　根據設計和(he)施工材料(liao)(liao)清單提(ti)供(gong)配套材料(liao)(liao)。蓄冷(leng)板(ban)、儲冰(bing)箱(xiang)(xiang)(xiang)門(men)、制(zhi)冷(leng)機組、制(zhi)冷(leng)蒸發器(制(zhi)冷(leng)風扇或排氣管(guan))、微機溫控箱(xiang)(xiang)(xiang)、膨脹閥、連接(jie)銅管(guan)、電纜控制(zhi)線、儲冰(bing)箱(xiang)(xiang)(xiang)、密封膠、安(an)裝附(fu)件等齊全，并核對(dui)材料(liao)(liao)、附(fu)件型(xing)號;在(zai)運輸和(he)安(an)裝之前，應(ying)根據交(jiao)貨(huo)單檢查冷(leng)藏面板(ban)的數量。裝卸面板(ban)時，應(ying)輕(qing)拿輕(qing)放(fang)，并在(zai)每層面板(ban)和(he)地面接(jie)縫上鋪設防(fang)刮層。

　　二、冷庫門廠家-冷庫板的安裝

　　冷(leng)庫整體(ti)組裝(zhuang)時，應(ying)與(yu)墻(qiang)壁和屋頂(ding)(ding)有(you)間隙(xi)。冷(leng)庫地板(ban)(ban)(ban)(ban)應(ying)安裝(zhuang)平(ping)(ping)整。不平(ping)(ping)部分用材料找平(ping)(ping)，板(ban)(ban)(ban)(ban)與(yu)板(ban)(ban)(ban)(ban)之間的鎖(suo)(suo)鉤鎖(suo)(suo)緊(jin)。用硅膠密封，使冷(leng)庫表面平(ping)(ping)整，無中空(kong)感。冷(leng)庫頂(ding)(ding)板(ban)(ban)(ban)(ban)、底板(ban)(ban)(ban)(ban)、立板(ban)(ban)(ban)(ban)安裝(zhuang)完(wan)畢后，應(ying)將頂(ding)(ding)板(ban)(ban)(ban)(ban)、立板(ban)(ban)(ban)(ban)、底板(ban)(ban)(ban)(ban)找平(ping)(ping)并鎖(suo)(suo)緊(jin)，所有(you)鎖(suo)(suo)鉤應(ying)相互連接(jie)。

　　三、冷(leng)庫門廠家-制冷(leng)風扇安裝技術(shu)

　　在選擇(ze)提升點位(wei)置(zhi)時(shi)，首先考慮空氣循(xun)環的(de)合適位(wei)置(zhi)，然后考慮儲層的(de)結構(gou)方向;制(zhi)冷(leng)風(feng)扇與(yu)存儲板之間的(de)間隙應大于制(zhi)冷(leng)風(feng)扇的(de)厚度;制(zhi)冷(leng)風(feng)機的(de)所有(you)起(qi)吊螺(luo)(luo)(luo)栓均應緊固(gu)，螺(luo)(luo)(luo)栓孔和(he)起(qi)吊螺(luo)(luo)(luo)栓孔應用(yong)密(mi)封膠密(mi)封，防止冷(leng)橋和(he)漏氣;吊扇過(guo)重時(shi)，應采用(yong)4號(hao)或5號(hao)角鐵(tie)作為過(guo)梁(liang)，過(guo)梁(liang)應跨另一屋面和(he)墻板，以減少荷載。

　　四、冷(leng)庫門廠家-制冷(leng)管道安裝技(ji)術

　　銅管(guan)(guan)(guan)直徑(jing)的(de)(de)(de)選擇應(ying)嚴格(ge)按照壓(ya)(ya)(ya)縮(suo)(suo)機(ji)的(de)(de)(de)吸入和(he)(he)排(pai)(pai)(pai)氣(qi)(qi)閥接口(kou)(kou)進(jin)行。當凝汽(qi)器(qi)與(yu)壓(ya)(ya)(ya)縮(suo)(suo)機(ji)的(de)(de)(de)間距(ju)超(chao)過3M時(shi)，應(ying)加大管(guan)(guan)(guan)徑(jing);凝汽(qi)器(qi)的(de)(de)(de)吸風面應(ying)與(yu)墻體保(bao)持(chi)400mm以(yi)上的(de)(de)(de)距(ju)離，出風口(kou)(kou)應(ying)與(yu)障礙物保(bao)持(chi)3m以(yi)上的(de)(de)(de)距(ju)離;儲液(ye)(ye)罐的(de)(de)(de)進(jin)、出口(kou)(kou)管(guan)(guan)(guan)徑(jing)以(yi)單位樣(yang)品上標明(ming)的(de)(de)(de)排(pai)(pai)(pai)氣(qi)(qi)、出口(kou)(kou)管(guan)(guan)(guan)徑(jing)為(wei)準;壓(ya)(ya)(ya)縮(suo)(suo)機(ji)的(de)(de)(de)吸入管(guan)(guan)(guan)路(lu)和(he)(he)制(zhi)冷(leng)風扇的(de)(de)(de)回流管(guan)(guan)(guan)路(lu)不(bu)應(ying)小于樣(yang)品中所示的(de)(de)(de)尺寸，以(yi)減(jian)小蒸(zheng)發(fa)(fa)管(guan)(guan)(guan)路(lu)的(de)(de)(de)內阻;制(zhi)作(zuo)調節站時(shi)，每(mei)根出液(ye)(ye)管(guan)(guan)(guan)鋸成(cheng)45度(du)斜口(kou)(kou)，插入底端，進(jin)液(ye)(ye)管(guan)(guan)(guan)插入調節站管(guan)(guan)(guan)徑(jing)的(de)(de)(de)四分(fen)之一(yi);排(pai)(pai)(pai)氣(qi)(qi)管(guan)(guan)(guan)和(he)(he)回風管(guan)(guan)(guan)應(ying)有(you)一(yi)定的(de)(de)(de)坡度(du)。當冷(leng)凝器(qi)高(gao)(gao)于壓(ya)(ya)(ya)縮(suo)(suo)機(ji)時(shi)，排(pai)(pai)(pai)氣(qi)(qi)管(guan)(guan)(guan)應(ying)向冷(leng)凝器(qi)傾斜，并(bing)在壓(ya)(ya)(ya)縮(suo)(suo)機(ji)排(pai)(pai)(pai)氣(qi)(qi)口(kou)(kou)安(an)裝(zhuang)液(ye)(ye)環，以(yi)防止停(ting)機(ji)后(hou)氣(qi)(qi)體制(zhi)冷(leng)和(he)(he)液(ye)(ye)化?什么在高(gao)(gao)壓(ya)(ya)(ya)排(pai)(pai)(pai)氣(qi)(qi)口(kou)(kou)，重新啟(qi)動時(shi)液(ye)(ye)體壓(ya)(ya)(ya)縮(suo)(suo);制(zhi)冷(leng)風機(ji)回風管(guan)(guan)(guan)出口(kou)(kou)處(chu)應(ying)安(an)裝(zhuang)U形彎(wan)管(guan)(guan)(guan)。回氣(qi)(qi)管(guan)(guan)(guan)線應(ying)向壓(ya)(ya)(ya)縮(suo)(suo)機(ji)傾斜，以(yi)保(bao)證回油順暢;膨(peng)脹(zhang)閥應(ying)盡量靠近制(zhi)冷(leng)風機(ji)安(an)裝(zhuang)，電磁(ci)閥應(ying)水平安(an)裝(zhuang)，閥體應(ying)垂直，并(bing)注意出液(ye)(ye)方向;如有(you)必要(yao)，在壓(ya)(ya)(ya)縮(suo)(suo)機(ji)回流管(guan)(guan)(guan)路(lu)上安(an)裝(zhuang)過濾器(qi)，以(yi)防止系(xi)(xi)統(tong)中的(de)(de)(de)污垢進(jin)入壓(ya)(ya)(ya)縮(suo)(suo)機(ji)，并(bing)清除(chu)系(xi)(xi)統(tong)中的(de)(de)(de)水;在緊固制(zhi)冷(leng)系(xi)(xi)統(tong)的(de)(de)(de)所有(you)鈉螺母和(he)(he)鎖緊螺母之前，應(ying)用冷(leng)凍(dong)油進(jin)行潤滑(hua)，以(yi)加強密封，緊固后(hou)將(jiang)其(qi)擦拭干(gan)凈，并(bing)鎖緊每(mei)個(ge)切斷(duan)門的(de)(de)(de)填料(liao);膨(peng)脹(zhang)閥感溫包應(ying)采用金屬卡子(zi)固定在蒸(zheng)發(fa)(fa)器(qi)出口(kou)(kou)100mm-200mm處(chu)，并(bing)用雙(shuang)層絕(jue)緣材料(liao)包緊;制(zhi)冷(leng)系(xi)(xi)統(tong)安(an)裝(zhuang)后(hou)，應(ying)美觀、色澤一(yi)致(zhi)。不(bu)得有(you)管(guan)(guan)(guan)道交(jiao)叉和(he)(he)不(bu)等(deng)高(gao)(gao);制(zhi)冷(leng)管(guan)(guan)(guan)道電焊(han)連接時(shi)，應(ying)留有(you)排(pai)(pai)(pai)污口(kou)(kou)，用氮氣(qi)(qi)分(fen)段(duan)從高(gao)(gao)壓(ya)(ya)(ya)和(he)(he)低(di)壓(ya)(ya)(ya)吹出污水。分(fen)段(duan)吹掃(sao)完成(cheng)后(hou)，應(ying)對整(zheng)個(ge)系(xi)(xi)統(tong)進(jin)行吹掃(sao)，直到沒有(you)發(fa)(fa)現污垢為(wei)止。排(pai)(pai)(pai)污壓(ya)(ya)(ya)力為(wei)0.8mp。

　　五、冷庫門廠家(jia)-制冷機組(zu)的組(zu)裝與(yu)安裝技(ji)術

　　半密封或(huo)全(quan)封閉(bi)壓(ya)縮機(ji)應(ying)安(an)裝(zhuang)機(ji)油(you)(you)分(fen)離(li)器，并在機(ji)油(you)(you)分(fen)離(li)器中加入(ru)適量的發動(dong)機(ji)機(ji)油(you)(you)。當蒸(zheng)發溫度低于(yu)(yu)-15℃時，應(ying)加入(ru)氣液(ye)分(fen)離(li)器和適量的冷凍機(ji)油(you)(you);壓(ya)縮機(ji)底座應(ying)配備阻尼橡膠底座;應(ying)為(wei)機(ji)組(zu)的安(an)裝(zhuang)預留維護空間(jian)，以便于(yu)(yu)觀(guan)察儀表和閥門的調整情況;高壓(ya)表應(ying)安(an)裝(zhuang)在儲液(ye)罐閥門的三通(tong)處;機(ji)組(zu)整體布局合理(li)，顏色(se)一(yi)致。每種(zhong)機(ji)組(zu)的安(an)裝(zhuang)結構應(ying)一(yi)致。

　　六(liu)、冷(leng)庫門廠家-制(zhi)冷(leng)系統加fu調(diao)試技術(shu)

　　測量電(dian)源電(dian)壓(ya)(ya)(ya);測量壓(ya)(ya)(ya)縮(suo)機(ji)三個繞組的(de)電(dian)阻和(he)(he)電(dian)機(ji)的(de)絕(jue)緣;檢查(cha)制(zhi)冷(leng)系統閥門(men)的(de)開(kai)、關情(qing)況(kuang);排空后(hou)(hou)，向儲液罐(guan)內注入制(zhi)冷(leng)劑至(zhi)(zhi)標準加(jia)注量重量的(de)百分之70-80，然后(hou)(hou)運行(xing)壓(ya)(ya)(ya)縮(suo)機(ji)，將低壓(ya)(ya)(ya)氣(qi)體添加(jia)至(zhi)(zhi)足夠的(de)容量;啟動(dong)后(hou)(hou)，首先(xian)聽壓(ya)(ya)(ya)縮(suo)機(ji)聲音是否正(zheng)常(chang)(chang)，冷(leng)凝器和(he)(he)制(zhi)冷(leng)風扇(shan)是否正(zheng)常(chang)(chang)工作，壓(ya)(ya)(ya)縮(suo)機(ji)三相電(dian)流是否穩(wen)定;正(zheng)常(chang)(chang)制(zhi)冷(leng)后(hou)(hou)，檢查(cha)制(zhi)冷(leng)系統各部(bu)件(jian)、排氣(qi)壓(ya)(ya)(ya)力、吸氣(qi)壓(ya)(ya)(ya)力、排氣(qi)溫(wen)(wen)度(du)(du)、吸氣(qi)溫(wen)(wen)度(du)(du)、電(dian)機(ji)溫(wen)(wen)度(du)(du)、曲軸箱溫(wen)(wen)度(du)(du)和(he)(he)膨脹閥前溫(wen)(wen)度(du)(du)，觀察(cha)蒸(zheng)發器和(he)(he)膨脹閥結霜情(qing)況(kuang)，觀察(cha)油鏡油位(wei)及顏(yan)色(se)變化，檢查(cha)設備運行(xing)聲音是否異常(chang)(chang);根據設備結霜和(he)(he)使用條件(jian)設置(zhi)溫(wen)(wen)度(du)(du)參數和(he)(he)膨脹閥的(de)開(kai)度(du)(du)。

　　七(qi)、冷庫(ku)門廠(chang)家-電子控制系(xi)統(tong)安裝技(ji)術(shu)

　　每(mei)個觸點應(ying)(ying)(ying)標有(you)線(xian)(xian)(xian)(xian)號(hao)，以便維修;電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)控(kong)箱嚴格按圖(tu)紙要(yao)求(qiu)制作(zuo)，并接(jie)(jie)通電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)進行空(kong)載(zai)試(shi)驗;在(zai)每(mei)個接(jie)(jie)觸器(qi)上(shang)標明(ming)名(ming)稱;用(yong)(yong)綁扎(zha)(zha)線(xian)(xian)(xian)(xian)固(gu)定電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)(qi)元件的導(dao)(dao)線(xian)(xian)(xian)(xian);將電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)觸頭壓(ya)(ya)在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機的導(dao)(dao)線(xian)(xian)(xian)(xian)連(lian)(lian)(lian)(lian)接(jie)(jie)器(qi)和主線(xian)(xian)(xian)(xian)連(lian)(lian)(lian)(lian)接(jie)(jie)器(qi)上(shang)，用(yong)(yong)線(xian)(xian)(xian)(xian)夾夾緊，必要(yao)時(shi)掛錫;所(suo)有(you)設備(bei)連(lian)(lian)(lian)(lian)接(jie)(jie)應(ying)(ying)(ying)使用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)管鋪(pu)設，并用(yong)(yong)夾子固(gu)定。PVC線(xian)(xian)(xian)(xian)管用(yong)(yong)膠水(shui)粘接(jie)(jie)，管口用(yong)(yong)膠帶(dai)密封(feng)包扎(zha)(zha);配電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)箱水(shui)平、垂直安裝，環境照明(ming)良好，室(shi)內(nei)干燥(zao)，便于觀(guan)察(cha)和操(cao)作(zuo);導(dao)(dao)管內(nei)導(dao)(dao)線(xian)(xian)(xian)(xian)的面積不得超(chao)過(guo)(guo)百分之50;電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)的選擇應(ying)(ying)(ying)具有(you)穩(wen)定系數(shu)，在(zai)機組運(yun)行或除霜期間，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)表面的溫(wen)度不得超(chao)過(guo)(guo)40℃;電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路系統須為(wei)五線(xian)(xian)(xian)(xian)制，無(wu)地(di)線(xian)(xian)(xian)(xian)時(shi)應(ying)(ying)(ying)加地(di)線(xian)(xian)(xian)(xian);電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)不得暴(bao)露在(zai)露天，以免(mian)長(chang)期日曬(shai)、風吹電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)(xian)皮(pi)老化(hua)、短(duan)路、漏(lou)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)等現象;整個系統電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)焊(han)連(lian)(lian)(lian)(lian)接(jie)(jie)完畢后，進行氣(qi)(qi)密性試(shi)驗，高壓(ya)(ya)端(duan)(duan)充入1.8mp氮氣(qi)(qi)。低壓(ya)(ya)端(duan)(duan)充氮量(liang)為(wei)1.2mp。加壓(ya)(ya)過(guo)(guo)程中(zhong)，用(yong)(yong)肥(fei)皂水(shui)檢漏(lou)，仔細(xi)檢查所(suo)有(you)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)焊(han)連(lian)(lian)(lian)(lian)接(jie)(jie)接(jie)(jie)頭、法蘭和閥門，檢漏(lou)后保壓(ya)(ya)24小時(shi);導(dao)(dao)管安裝應(ying)(ying)(ying)美觀(guan)、牢固(gu)。

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