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工业冷水机组维护保养操作说明

    水冷式冷水机组在正常运行过程中,免不了因为有污垢或其它杂质影响制冷效果。因此,为了能延长主机组使用寿命,使制冷效果达到更佳状态,应定期做好维护及保养工作,确保冷水机组运行质量,提高生产效率。

    为方便广大新老用户详细了解水冷式冷水机组的维护保养项目,朝腾制冷工程师特意将此整理成一份操作说明书供分享。具体内容如下:

    一、定期检查冷水机电压、电流量是否稳定,压缩机运转声音是否正常,冷水机正常工作时,电压为380V,电流在11A-15A范围内为正常现象。

    二、定期检查冷水机冷媒是否有泄漏现象:可参照主机正面面板高低压表所显示参数判定。根据气温(冬季、夏季)温度变化,冷水机压力显示也有所不同,冷水机正常工作时,一般高压显示11-17kg,低压显示3-5kg范围内均为正常现象。

    三、检查冷水机散热水系统是否正常,冷却水塔风扇及洒水轴是否运转良好,冷水机内置水箱的补水是否正常。

    四、冷水机使用六个月时应做系统清洗,每年度清洗一次,主要清洗部分包括:冷却水塔、散热水管管道及冷凝器部分,以确保制冷效果更佳。

    五、冷水机长时间不使用时应及时关闭水泵、压缩机及散热水塔总电源等电路开关。

    水冷式冷水机组需要配套冷却水塔及循环水泵连接方能达到制冷效果,为保证循环水的质量,可考虑在水源处安装过滤器,以免杂质进入管道影响机组运行。此外,水冷式冷水机组的维护保养操作相对比较复杂,如果公司内部没有专业人员,建议考虑请冷水机供应商安排专业的技术人员处理。

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For foreigner 

In the normal operation of the water chiller, it is unavoidable to have the effect of cooling because of dirt or other impurities. Therefore, in order to prolong the service life of the main unit and make the cooling effect reach a better state, the maintenance and maintenance work should be carried out regularly to ensure the running quality of the chiller and to improve the production efficiency.

For the convenience of the new and old customers to understand the maintenance project of water-cooled chiller, the refrigeration engineer specially arranged it as an operating manual for sharing. The details are as follows:

First, regular inspection of water chiller voltage, electricity flow is stable, the compressor running sound is normal, cold water machine normal work, the voltage is 380V, the current in the range of 11A-15A is normal.

Two, regularly check the cooling water chiller whether there is leakage phenomenon: refer to the main panel, high and low voltage table display parameters to determine. According to the temperature (winter, summer) temperature changes, cold water pressure display is also different, when the chiller works normally, the general high voltage display 11-17kg, low voltage display 3-5kg range is normal.

Three. Check whether the water heater, the water heating system is normal, whether the cooling tower, the fan and the sprinkler shaft work well, and whether the water supply in the water cooler is normal.

Four. The chiller should be cleaned in six months, and cleaned every year. The main cleaning parts include cooling tower, radiator pipe and condenser part, so as to ensure better cooling effect.

Five, cold water captain time is not used, should promptly shut down the water pump, compressor and heat sink water, total power supply circuit switch.

Water cooled chiller and cooling tower supporting circulating water pump is connected to achieve the cooling effect, in order to ensure the quality of the circulating water, can consider to install the filter in the water, to avoid impurities into the pipeline operation of unit. In addition, the maintenance of water chiller is relatively complicated. If there are no professionals in the company, it is recommended to ask the chiller supplier to arrange for professional technicians to deal with it. Water chiller chiller site: http://www.global-chiller.com.



点击次数:  更新时间:2017-06-30 20:25:52