Treatment steps for slight leakage of ammonia from central cooler of air conditioner in machine room
发布时间:2019/2/27 10:46:23 分类:Company news1. Pressing shutdown of the low-pressure compressor;
2. Quick closed solenoid valve or float ball valve in front of the liquid supply valve, coil inlet valve;
3. Turn over the intercooler drain valve and drain bucket inlet valve and drain to the drain bucket;
4. Open the high-pressure compressor for leisure;
5. Close the drain valve after draining for 20min;
6. Shut down the high-pressure compressor after leisure;
7. For repair, if welding is needed, it shall be submitted to the safety production management department for approval and carried out on the premise of ensuring safety;
8. Carry out pressure test and return to normal production after passing the test;
9. Return to normal and conduct air venting immediately after delivery;
10. Keep good records.
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