Common troubleshooting measures

 

There are various reasons for the failure of oil in the exhaust gas during the operation of the screw compressor, and different reasons require different solutions.

 

1. The oil separation core is damaged. Damage to the oil separation core is a common phenomenon, so the equipment should be inspected before the operation of the screw compressor, the operating procedures should be strictly followed during use, and the equipment should be maintained regularly after use. If the oil separation core is found to be damaged or perforated, it should be replaced in time to ensure the normal operation of the equipment.

 

2. There is a problem in the oil return circuit. During the operation of the equipment, if the oil return circuit is blocked, first check the pressure drop of the separator. If there is no problem with the pressure drop, the core of the oil separator needs to be cleaned. If the core of the oil separator breaks, it must be timely Make a replacement.

3. The system pressure control is too low. For operators, they should be familiar with the control pressure of the equipment, and when a problem is found, the load of the system should be reduced so that the system pressure reaches the rated working pressure.

 

4. Failure of the minimum pressure valve. In actual operation, if the minimum pressure valve is found to be invalid, replace it, and start work after the replacement is completed.

 

5. Too much cooling oil added to the compressor. When adding cooling oil to the compressor, you should first understand the theoretical value of how much cooling oil should be added to the equipment. Special personnel should be responsible for adding cooling oil. Generally, it should be controlled below the middle of the sight glass.

6. The quality of cooling oil. The addition of cooling oil should be strictly in accordance with the requirements of the equipment for cooling oil, because different equipment has different requirements for cooling oil. After adding, the adding time should be recorded, and when the cooling oil reaches the service life, it should be replaced on time. The quality of the added cooling oil should be strictly controlled, and the addition of unqualified cooling oil should be refused.

 

Sollant Group-Professional Compressed Gas Solutions Provider