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冷水机制冷机组进入空气之后应该如何正确的解决?

时间:2018-01-15 08:58:42  来源:原创  作者:永世机械

  冷水机进入空气,会影响冷水机组的正常运行,那我们如何针对冷水机不同类型做出正确的解决方法呢,下面我就来跟大家分享一下积攒下懒得实际操作经验,仅供交流参考:

The chiller will enter the air and affect the normal operation of the chiller. So how do we make the right solution for different types of chillers? Below, let me share with you the experience of saving up for practical operation, for reference only.

一、氟利昂系统的工业冷水机放气操作步骤
One, the operation steps of the Freon system's industrial chiller
  1、关闭储液器出液阀或冷凝器出液阀;
1, close the liquid outlet valve or the condenser outlet valve.
  2、启动压缩机,将低压段内制冷剂收入冷凝器或储液器里;
2, start the compressor, the refrigerant income in the low pressure condenser condenser or liquid storage device;
  3、待低压系统压力降至稳定的真空状态后停机;
3, when the pressure of the low pressure system is reduced to a stable vacuum state, the pressure is stopped.
  4、旋松排气截止阀的旁通孔螺塞,顺旋半圈左右,排气阀杆使阀成三通状,让高压气体就从旁通孔中逸出。用手掌挡着排出气流,当手感觉有凉气且手上有油迹时,说明空气已基本排完应拧紧螺塞,反旋排气阀杆,关死旁通孔。
 4, unscrew the exhaust valve, clockwise half circle around the exhaust valve of the valve into the three passage. Let the high-pressure gas from the bypass hole to escape. With the palm of the hand in the exhaust stream, when the hand feels cold and hand oil, indicating the air has been basically drained should tighten the drain plug, counter rotating exhaust valve, turn off the bypass hole.
  5、需要注意的是每次放气时间不宜过长,可连续进行2~3次,以免浪费制冷剂。如冷凝器或储液器的顶部装有备用截止阀也可直接从该阀门放出空气。
5, it is important to pay attention to it is not too long for each release time, and it can be carried out continuously for 2~3 times in order to avoid the waste of refrigerant. If the top of the condenser or liquid storage device is equipped with a spare cut-off valve, the air can be released from the valve directly.
        二、制冷剂制冷系统的工业冷水机放气操作步骤
Two, the operation procedure of the industrial chiller in the refrigerant refrigeration system
  1、用空气分离器放空气时,将空气分离器的回气阀门置于?刺箍掌掷肫鞯难沽抵廖沽Γ渌鞣в乇。
1, when the air separator is used to release the air, the air return valve of the air separator is placed in a normally open state, so that the pressure of the air separator is reduced to the suction pressure, and all other valves should be closed.
  2、适当开启混合气体进气阀,使冷水机制冷系统内的混合气体进人空气分离器内
2. The mixed gas intake valve is properly opened to make the mixed gas in the cooling system of the cold water machine into the air separator.
  3、微开供液阀,使制冷剂节流进人空气分离器内气化吸热,冷却混合气体。
3, micro liquid supply valve, the refrigerant throttle into the air separator endothermic gasification, mixed gas cooling.
  4、连接放空气阀接口用的橡胶皮管使一端插入盛水容器的水中。当混合气体中的制冷剂被冷却成氨液时,空气分离器底部就会结霜,这时可微开放空气阀,将空气通过盛水容器排出。若气泡在水中上升的过程中呈圆形并无体积变化,水不混浊水温也不上升则放出
The rubber pipe is used to connect the air valve interface to the water in the water container. When the refrigerant in the mixed gas is cooled to ammonia, the bottom of the air separator will frosting, then the air valve can be opened slightly, and 
的是空气,此时应使放空气阀的开度合适
the air will be discharged through the water container. If the bubble rises in the water, it is round and has no volume change. If the water is not cloudy and the water temperature doesn't increase, the air will be released. At this time, the opening of the air valve should be appropriate.。
  5、混合气体中的冷剂逐渐被冷凝为冷剂液并积存于底部。从外壳的结霜情况可看出液位高度,当液位达12时关闭供液节流阀,开启回液节流阀。使底层制冷剂液回流至空气分离器冷却混合气体。待底层霜层即将融化完毕,关闭回液节流阀开启供液节流阀。
the mixed gas in the refrigerant is condensed into liquid refrigerant and gradually accumulated at the bottom. The height of the liquid level can be seen from the frosting condition of the shell. When the liquid level reaches 12, the throttle valve is 
  6、停止放空气时应先关放空气阀以防冷剂泄出,然后再关供液节流阀及混合气体进气阀。为了防止放空气器内压力升高,回气阀不应关闭。
closed and the back fluid throttle valve is opened. The bottom refrigerant liquid is reflued to the air separator to cool the mixture. When the bottom layer of frost is about to melt, turn off the return throttle valve to open the flow throttle valve.
       三、工业冷水机旋转式压缩机的加油方法
Three. The method of refueling for the rotary compressor of industrial chiller
  旋转式压缩机在加冷冻油时,应先将压缩机的低压管封死(或关闭低压阀),把冷冻油倒入油杯中。将复合式压力表的中间软管接在压缩机的高压排气管上,复合式压力表的高压软管接真空泵,而低压软管插入油杯中。先启动真空泵,将压缩机内部抽成真空后,再
Rotary compressor with refrigerant oil, should be sealed compressor low pressure pipe die (or close the low pressure valve), frozen oil into the oil cup. The composite type pressure gauge in the middle of the hose to the high-pressure compressor 
关闭复合式压力表的高压阀。然后开启复合式压力表的低压阀,使油杯中的冷冻油被吸入压缩机中,当吸油至规定量时,关闭低压阀,停止加油。
 then close the high pressure valve of the compound pressure gauge. And then open the low pressure valve composite type pressure gauge, the oil in the oil cup is sucked into the compressor,
  以上就是解决冷水机冷却系统进入空气以及油压系列问题所给出的解决方法,希望对大家有用,永世机械,您身边的制冷专家
The above is the solution to solve the problem of cooling water system into air and oil pressure series. It is useful for everyone.
 

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