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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 news

1. 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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