Transformer Insulation Oil Purification Machine

Transformer Insulation Oil Purification Machine
UsageIt is widely used in oil purification,vacuum dryingand oil filling machine during installation and maintenance of various transformer. Compared with single-stage vacuum oil filtration machine, this machine adds Roots pump system, secondary high vacuum separation system and three-dimensional flash rapid evaporation system. With functions of dehydration, degassing, de-acetylene, de-acidification value, removing the free carbon, and improve the breakdown value(BDV) of transformer oil.Principles
The double stage transformer oil purifier withvacuum separation, precise filtration, molecular adsorption, vacuum drying,spiral spray atomization separation, molecular adsorption and vacuum drying principle to remove moisture, gas, impurities, free carbon, acid value, transformer oil acetylene(C2H2 gas), etc., oil treated can reach the requirement and reuse.
This is double stage transformer oil purifier, withhigher vacuum than single stage, the highervacuum separation system, three-dimensional separation column system, emergency rapid flash evaporation technology, itcan dewater, degassand removeimpuritiesfaster, more thorough, improve the transformeroil breakdown voltage more.Also it is available as an independent vacuum drying unit and oil refilling machinefor transformer.Flow Chart
Advantages
Double stage transformeroilpurification equipmenthaveadvancedtechnologydesign,flexibilityandconvenientmovement.
This machine uses a number of domestic and foreign advanced technology equipment create new designs on an oil processing technology and equipment performance in the lead, with a working high vacuum, net oil-speed, high precision characteristics.
Additional regeneration device can be selected, It can quickly remove the transformer oil coke produced by the electric arc, so that the poor quality of oil processed by the reproducing apparatus filtered oil reach new standards.
(Noted:Technical Option) The equipment can be configured according to customer requirements:the imported Leybold vacuum pump,German Roots pump,SIHI Pumps,Viking Pumps,electric,PLC,
Schneider Electronic control components,Omron Electronic control components,Touch screen LCD control and In line Particles of impurities oil moisture detector are equipped with three-stage vacuum system.
It can remove not only 100% free water and 99.9% dissolve water, but also 100% free gas and 98% dissolve gas.
Customized parts: PLC, frequency conversion technology, trailer and so on.
Advantages and characteristics
double stage Insulation oil purifier machine process design, double stage vacuum system, kaiqian unique vacuum separation technique, it can dewater, degas, and remove the acetylene, acid value and free carbon and colloid faster, and also improve the breakdownvoltage value more.
1st pass: water content: ≤5mg / L, containing gas: ≤0.25% (vol.), the breakdown voltage: ≥25KV
2nd pass: water content:≤5mg / L, containing gas:≤0.1% (vol.), the breakdown voltage: ≥50KV
3rd pass: residual moisture: ≤5ppm, residual gas≤0.05%, acetylene content :0, the breakdown voltage:≥60KV (ball electrode)
Patent Automatic Vibration defoaming technology
infrared defoaming technology xmost suppliers use this kind of technology for defoaming, actually the truth is they defoaming by make the air into the vacuum evaporation tank, the air with moisture and impurities, which will make the oil be polluted secondary.
If u like, i can send u this video, here i will give pics to show this, u see, when foam decrease, the vacuum decrease too, and here is a fabric, when defoam, it will be suctioned to the tank, which means here is air into the tank
Automatic Vibration defoaming technology
√This is our patent technology in almost 10 years experience in transformer oil filtration. The design like bellow.
This is the core technology in vacuum oil purifier, at the bottom of the atomization chamber is equipped with a number of nozzles which are ejected downward. The the separation tower is connected with the elastic wire mesh and inner wall of the vacuum separation kettle tank. this can eliminated the bubble inside the vacuum tank, with the long time work, the electronic vacuum gauge measured value of -5Pa-133 Pa and no more foam rising
After TreatedItemsUnitIndexTesting methodMechanical impurities%NOGB/T511Demulsification valueMin≤30GB/T7605Color/ClearASTMDDF@90(%)<0.10Water ContentMg/L≤5PPMGB/T7600AciditymgkoH/g≤0.03GB/T264Copper discoloration gradeB4bA2aASTMD1275-2006BCleannessgrade6NAS 1638Breakdown voltage valueKV60-85GB,DL Or IEC StandardResidual gas≤0.01%≤0.01The gas content measurement according to thestandard of GB, DL and IECAcetyleneMg/L0The gas content measurement according to the standard of GB, DL and IECFilter precision1um
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