一.冷库安装 冷风机安装:

Installation of cold air cooler in cold storage:

1、选择吊点位置时,首先考虑空气循环比较好的位置,其次在考虑库体结构方向.

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、冷风机与库板间隙要大于冷风机的厚度.

2, air cooler and cooler than the base plate gap thickness.

3、冷风机所有吊栓应全部紧固,并用密封胶将螺栓及吊栓穿孔封闭,防止冷桥和漏气.

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、吊顶风机过重时,应用4号角或5号角铁做过梁,过梁应横跨到另一块顶板和墙板上,以减轻承重.

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、制冷机组的组装安装 :

Two, refrigeration unit assembly and installation:

1、半封或全封闭压缩机都应安装油分离器,并在油分内加住适量机油,蒸发温度低于—15度时,应加装气液分离器并加装适量冷冻机油.

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、压缩机底座应安装减震胶座.

2, the compressor base should be equipped with shock absorber rubber seat

3、机组的安装要留有维修空间,便于观察仪表和阀门的调节.

3, the installation should have maintenance space, easy to adjust observation instruments and valves.

4、高压表应安装在储液灌阀门三通处.

4, pressure gauge valve should be installed in a three-way irrigation reservoir.

5、机组整体布局合理,颜色一致.各型号机组安装结构应保持一致.

5 units, the overall layout is reasonable, the same color should be consistent. The structure unit of various types of installation.

三、制冷管道安装技术:

Three. Refrigeration pipe installation technology:

1、铜管管径的选择应严格按照压缩机吸排气阀门接口选择管径,当冷凝器与压缩机分离超过3米时应加大管路直径.

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、冷凝器吸风面与墙壁保持400mm以上距离,出风口与障碍物保持3米以上距离.

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、储液罐管径进出口管径按机组样本上标明的排气和出液管径为准.

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、压缩机吸气管路和冷风机回气管路不得小于样本标明的尺寸以减少蒸发管路内部阻力.

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、调节站制作时,每根出液管应锯成45度斜口,插入到底端,进液管插入调节站管径的4分之一处.

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