Jinyuan is committed to becoming the world's leading custom air compressor manufacturer
The emphasis of Guangdong Jinyuan Equipment Technology Co., Ltd on quality industrial high pressure air compressor begins in a modern production environment. During production, the meticulous care in design and frequent monitoring of the process parameters ensure the consistency of the product. The skilled team utilizes state-of-the-art equipment to achieve the highest standards in production to ensure quality and consistency are maintained from beginning to end.
Guangdong Jinyuan Equipment Technology Co., Ltd is always proud of industrial high pressure air compressor for being highly appraised by many international brands we have cooperated. Since its launch, the product has been viewed as the industry example with its exquisite workmanship and long-term stability. It is also the spotlight in the exhibitions. As dynamic adjustment is conducted, the product is ready to suit the latest demands and has more potential prospects.
We strive to strengthen our communication with clients at Jinyuan to maintain and improve healthy business cooperation for industrial high pressure air compressor.
Midea electrical appliances as a well-known domestic electrical appliances brand, in many shopping malls have a special hypermarkets. Now a project workshop of Midea need to add air compressor equipment. The requirements for air compressor are: the exhaust pressure is 0.8MPa, and the maximum gas consumption of the workshop is about 15m³/min.
Project Challenge:
1. Users pay more attention to the quality of the product and the service
2. Gas consumption fluctuates relatively large.
Solution：
After the comprehensive consideration of the needs of Midea electrical appliances, the solution given by Jinyuan is to use two double-stage screw permanent magnet frequency conversion air compressor which model number is J-75AEYC. The exhaust pressure of the machine is 0.8MPa and the exhaust displacement is 16.5m3/min. The effective range of J-75AEYC permanent magnet frequency conversion is 30%~100%, which can effectively deal with the problem of large gas fluctuation and meet customer requirements. And Jinyuan has 30 years of air compressor service experience, can guarantee the air compressor after-sales problems.
The fault phenomenon is mainly the air compressor host vibration, noise, the operation will sometimes emit metal impact sound, uniform percussion sound, friction noise, etc.
The possible causes include:
(1) For the belt conveyor, the belt may be too loose, the main and passive belt groove does not consistent by slipping and howling;
(2) The host fasteners or related accessories become loose;
(3) The bearing of the main engine is damaged, causing mutual friction between the rotor during operation;
(4) The airflow roar is relatively complex. Usually, this noise only occurs in some pressure segments, and the position of the roar may be the inlet valve and the minimum pressure valve.
Troubleshooting: Check for the above possible causes. The abnormal noise caused by the main engine bearing damage needs special attention. It is often an important signal that the nose is about to jam, so the head overhaul should be arranged as soon as possible.
11. The cause and treatment method of the filter smoke in the empty screw air compressor.
Fault phenomenon: When the air compressor is unloading, the air filter has smoke discharge.
The possible causes include:
(1) The air inlet valve is not strictly closed or stuck;
(2) Check valve leakage, resulting in excessive discharge of gas;
(3) damaged oil and gas separator;
(4) Heavy car shutdown.
Troubleshooting:
(1) Repair the air inlet valve and replace it if necessary;
(2) Check whether the check valve is worn, if worn, replace;
(3) Replace the oil and gas separator;
(4) Test whether the intake valve is stuck, and add lubricating grease after disassembly and cleaning.
12.Reasons for large oil consumption of screw air compressor.
The possible causes include:
(1) The amount of lubricating oil is too much, the correct position should be observed when the unit loading, at this time the oil level should not be higher than half of the oil level mirror;
(2) The return oil pipe blockage;
(3) The distance between the installation of the oil return pipe and the bottom of the oil and gas separator does not meet the requirements:
(4) The unit is operating in a low pressure state for a long time;
(5) Oil and gas separator core rupture;
(6) damage of the oil and gas bucket;
(7) Oil leakage occurs in the oil system or the main engine shaft seal;
(8) Lubricating oil deterioration or overdue use.
Troubleshooting:
(1) Check the oil level and discharge the excess oil;
(2) Remove and clean the return oil pipe;
(3) Adjust the distance between the return oil pipe and the bottom of the oil and gas separator;
(4) Increase the exhaust pressure;
(5) Check and replace the oil and gas separator core;
(6) Check the oil and gas barrel and repair the damaged partition plate;
(7) the elimination of oil leakage phenomenon;
(8) Replace the qualified lubricating oil.
13.Reasons and treatment methods of large water content of compressed air system.
The possible causes include:
(1) Cooler leakage;
(2) Frozen dryers or other dryers do not work normally;
(3) The gas storage tank does not release water regularly.
Troubleshooting:
(1) Remove the drain or replace the cooler after leak detection;
(2) Eliminate the fault existing in the frozen dryer or dryer;
(3) Regular water release in the gas storage tank.
