一.冷庫安裝 冷風(fēng)機安裝:
Installation of cold air cooler in cold storage:
1、選擇吊點位置時,首先考慮空氣循環(huán)比較好的位置,其次在考慮庫體結(jié)構(gòu)方向.
1. When choosing lifting point, the best position of air circulation is considered first, and then the direction of reservoir structure is taken into account
2、冷風(fēng)機與庫板間隙要大于冷風(fēng)機的厚度.
2, air cooler and cooler than the base plate gap thickness.
3、冷風(fēng)機所有吊栓應(yīng)全部緊固,并用密封膠將螺栓及吊栓穿孔封閉,防止冷橋和漏氣.
3. All the bolts of the air cooler should be fastened, and the bolt and the hanger bolt should be sealed by the sealant to prevent cold bridge and air leakage
4、吊頂風(fēng)機過重時,應(yīng)用4號角或5號角鐵做過梁,過梁應(yīng)橫跨到另一塊頂板和墻板上,以減輕承重.
4, the ceiling fan is overweight, 4 horn or No. 5 angle lintel lintel should do, across to another piece of roof and wall panels, to reduce the load.
二、制冷機組的組裝安裝 :
Two, refrigeration unit assembly and installation:
1、半封或全封閉壓縮機都應(yīng)安裝油分離器,并在油分內(nèi)加住適量機油,蒸發(fā)溫度低于—15度時,應(yīng)加裝氣液分離器并加裝適量冷凍機油.
1, semi closed or full closed compressor oil separator should be installed, and the amount of oil in the oil business and live, evaporation temperature is below - 15 degrees, should install the gas-liquid separator and add the amount of refrigerant oil.
2、壓縮機底座應(yīng)安裝減震膠座.
2, the compressor base should be equipped with shock absorber rubber seat
3、機組的安裝要留有維修空間,便于觀察儀表和閥門的調(diào)節(jié).
3, the installation should have maintenance space, easy to adjust observation instruments and valves.
4、高壓表應(yīng)安裝在儲液灌閥門三通處.
4, pressure gauge valve should be installed in a three-way irrigation reservoir.
5、機組整體布局合理,顏色一致.各型號機組安裝結(jié)構(gòu)應(yīng)保持一致.
5 units, the overall layout is reasonable, the same color should be consistent. The structure unit of various types of installation.
三、制冷管道安裝技術(shù):
Three. Refrigeration pipe installation technology:
1、銅管管徑的選擇應(yīng)嚴(yán)格按照壓縮機吸排氣閥門接口選擇管徑,當(dāng)冷凝器與壓縮機分離超過3米時應(yīng)加大管路直徑.
1, pipe diameter selection should be strictly in accordance with the compressor suction and exhaust valve interface diameter choice, when more than 3 meters from the condenser and the compressor should increase the pipe diameter.
2、冷凝器吸風(fēng)面與墻壁保持400mm以上距離,出風(fēng)口與障礙物保持3米以上距離.
2, the condenser suction surface and the wall to maintain more than 400mm distance, the outlet and the obstacle to maintain more than 3 meters distance
3、儲液罐管徑進出口管徑按機組樣本上標(biāo)明的排氣和出液管徑為準(zhǔn).
3. The diameter of the inlet and outlet pipe of the liquid storage tank shall be determined according to the exhaust and outlet pipe diameters marked on the unit sample
4、壓縮機吸氣管路和冷風(fēng)機回氣管路不得小于樣本標(biāo)明的尺寸以減少蒸發(fā)管路內(nèi)部阻力.
4, the suction line of the compressor and the air return pipe of the air cooler shall not be smaller than the size marked by the sample so as to reduce the internal resistance of the evaporation pipe
5、調(diào)節(jié)站制作時,每根出液管應(yīng)鋸成45度斜口,插入到底端,進液管插入調(diào)節(jié)站管徑的4分之一處.
5, the adjustment station production, each outlet pipe should be saw 45 degrees oblique mouth, inserted into the end, the inlet pipe into the adjustment station diameter of 4
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