3,000 Liters / Hour Vacuum Transformer Oil Filtration Machine With Big Capacity

Fully Enclosed Type Online Working Vacuum Transformer Oil Filtration Machine with Big Capacity

Application:
Fully Enclosed Type Online Working Vacuum Transformer Oil Filtration Machine with Big Capacity is mainly used for electric power department and industries to deal with various oils such as transformer oil, mutual oil, switch oil, insulating oil, dielectric oil and so on. The machine is especially for purifying the insulation oil in all kinds of large power equipments that are above 110KV, especially for the altitude is over 500-1000 meters. It can remove the free and dissolved water, gas and particles from oil high-efficiently, increasing the pressure force and quality of oil, make sure the electric device running safely. The dielectric value of treated oil is higher than 75~85KV. It is very suitable for the large electric&insulation equipments.

Features:
1. Double-stage vacuum system, strong power of vacuum evacuating, ultimate vacuum value ≤ 5Pa.
2. Big capacity of moisture ands gas separating chambers, efficient oil film sprayer, increasing separating size and separating time to ensure the dry-level and dielectric strength of oil improving greatly.
3. Duplex-Stereo film evaporation technology, combined with unique and advanced dewatering, degassing components, can rapidly and effectively separate water, gas from oil.
4. Multi-stage precision filtration system, mesh filtration combined with molecular adsorption technologies, which can purify oil high efficient and make oil highly pure.
5. Efficient electric heating system, heating uniformity, less power consumption, safe, and reliable.
6. Double-infrared liquid level sensor, pressure protective system and foaming elimination system to ensure machine operating easy and safely.
7. Adopt interlocked protective system, which connect oil pump, heater and liquid level sensor, avoiding blank heating, blank pumping, oil leak and electricity leak. If there is any fault, machine will be power off automatically.
8. It can be operated both online and offline of transformers.
9. Can be used independent device for vacuuming transformers which are above 110KV and can vacuum oil filling for power equipment.
10. Can work online for 150 hours continuously, high reliable and long time running.
11. Can be installed by PLC programming control system to achieve machine working fully automatically.

Advantages:
Fully Enclosed Type Online Working Vacuum Transformer Oil Filtration Machine with Big Capacity,Series ZYD Double-stage transformer oil filtration system can quickly remove water, trace water, dissolved gas, particles as well as acetylene, hydrogen, methane and other harmful ingredients from oil effectively to improve oil's dielectric strength, effectively making sure electric equipments working safely and normally. As the bridge-type vacuum linking system that also can be an independent vacuum power supply, which can vacuuming and oil injecting for electric insulation devices.

working principle

When the oil filter is working, the oil enters the primary filter through the inlet under the action of the pressure difference between the inside and the outside, and the large particle impurities are filtered out. After the oil is heated by the multi-stage infrared, it enters the special personalized vacuum separator and is separated in the vacuum. The mist is formed in the first shape, and then formed into a film shape, so that the contact area in the vacuum is expanded by hundreds of times. The moisture in the oil is rapidly obtained under the conditions of high heat, high vacuum, large surface and high pumping speed. It is vaporized and discharged by a vacuum system.

The water vapor discharged from the upper part of the vacuum separator is first cooled and dehumidified by the condenser, then cooled into the cooler, and the condensed water is discharged into the water storage device, and the gas after being condensed and dehumidified twice is finally discharged into the air by the vacuum pump.

The dry oil after vacuum dehydration in the vacuum separator is raised from the negative pressure to the positive pressure by the oil pump, and after filtering, the clean oil is discharged from the oil outlet to complete the entire oil purification process.

Technical Parameters:

Transformer oil purifier ZYD brings?
Series ZYD Double-stage vacuum transformer oil purifier can remove the water, gas and impurities in insulation oil high-efficiently, increasing the pressure force and quality of oil, make the oil limiting voltage-withstand value much higher and make sure the electric device running safely. The machine is mainly used for electric power department and industries to deal with various oils such as transformer oil, mutual oil, switch oil, dielectric oil and so on. It also can be used for filtration of more than 110KV substation live line work onsite. Meanwhile, as the bridge-type vacuum linking system, Series ZYD oil purifier can be used as independent vacuum source with functions of vacuum drying and vacuum oiling.