Generally, a condenser is installed for auxiliary use when using an industrial chiller, but there are many precautions when using it that we need to avoid during use. Let's look at it below:
1. When the refrigeration system is running, all the other valves of the condenser should be opened except for the oil drain valve and the air valve closed.
2. The condensing pressure of the water-cooled condenser should generally not exceed 1.5MPa (for reference), otherwise the cause should be found out and eliminated in time. The water supply to the condenser can be stopped only after the compressors are all stopped. If you stop working for a long time in winter, drain the water to avoid damage to the equipment.
3. Check the temperature and volume of the cooling water frequently. The temperature difference between the inlet and outlet of the cooling water is about 2-4. Generally, the condensing temperature is 3-5°C higher than the outlet temperature of the cooling water.
4. The dirt on the wall of the condenser tube should be removed regularly. The thickness of the dirt should not exceed 1mm, generally once a year.
5. Oil stains will appear when the fluorine condenser leaks. The leakage of the condenser should be discovered in time for timely maintenance.
6. The water separator of the vertical shell and tube condenser should be placed properly, the water should be evenly distributed along the inner wall of the pipe, and the amount of water should be sufficient.
7. The cooling water of the horizontal shell and tube condenser should be discharged from the bottom up, and the cooling water must not be interrupted during operation.
8. When the evaporative condenser is running, the exhaust fan and circulating water pump should be started first, and then the air valve and liquid outlet valve should be opened. The water spray nozzle should be unblocked, spray water should be even, and the scale should be cleaned once a year.
9. Air-cooled condensers should often use compressed air to clean the dust accumulated on the pipe wall and radiating fins to improve heat transfer efficiency.
10. When multiple condensers are used in combination, the number of condensers, the amount of cooling water required, and the number of pumps running should be determined. The compressor load, cooling water temperature and other parameters should be used as the basis to achieve the economical and economical performance of the refrigeration system. Reasonable and safe operation.
Regarding the precautions and operating points of the condenser in the industrial chiller, only after you understand it, you can avoid it in time when you use it, so that you can be responsible for the equipment installation and treatment.
Contact us now!Whether you need technical assistance with one of our products or you wish to request a quote, our customer support channels are open 24/7 to cater to you.
