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ZJB Single-Stage Vacuum transformer oil refinery machine is mainly used to improve the properties of insulation oil. It can remove trace water, gas, particulate matters etc. From the insulating oil effectively and rapidly so as to boost performance of transformers, circuit breakers, mutual inductors, cable and capacitors which have insulation system.
◆ Compare with Double-Stage Transformer Oil Purifier, ZJB haven't Roots pump
◆ Eliminates water, gas and impurities effectively by utilizing the unique technology of 3D Stereo-Evaporation, hence improve the voltage withstand strength and the quality of oil, which ensures a safe operation of power generation equipment.
◆ It can inject the insulation oil into the transformer devices, and has the function of electrification online operation.
◆ Enhance the value of breakdown voltage greatly..
◆ Easy handling and maintenance.
◆ Adopts double infrared liquid control automatically system to control inlet and outlet the oil smoothly.
◆ Lower maintenance and replacement expenses.
◆ ZJB-T series equipment can be used for testing insulator withstand voltage and print the result automatically.
◆ Low maintenance and replacement expresses.
◆ Automatic reverse-washing system will extend the lifetime of filters and improve the performance of the filters.
◆ High performance security system including pressure protection device and automatic temperature controller makes purifier operate safely.
◆ Utilizes coacervation technology, coalescing technology, separating technology and refined purification technology. To remove free, soluble water, carbon, free and dissolved gases and particulate matters from insulating oil effectively and rapidly.
◆ This machine can work independently, also it can work with the oil regeneration system that can eliminate the acid, the color and reduce the PH value effectively, then further enhance the insulation value of oil.
◆Dehydration (Degas) System
1, The vacuum vessel can evaporation area efficiently. The heater, being placed on the vacuum vessel, becomes an evaporator. Thus the evaporation area of vacuum vessel is three times more than that of the general vacuum vessel. This innovation can dehydrate and degas effectively and efficiently.
2, The optimal structure of the dehydration (degas) system enlarges the surface area of oil exposed to the vacuum system and extends the flowing distance of the oil in the vacuum system. Thus there has sufficient time to remove the moisture and gas from the oil by vaporization.
◆Filtering System (particulate matter removal)
1, The filtering materials with variable apertures are made of specialized glass fiber. The sizes of the filtering fiber and aperture dwindle gradually in the different filtering stages. The impurities with different particulate sizes are filtered step by step. The capability of removing particulate matters and impurities is improved greatly by this method.
2, The filtering system has stable and prefect filtering fineness. The filtering fineness has several grades, including 0.5, 1, 2, 3, 5, 6, 10 Micron etc. Oil β>=1000 after filter.
3, The filtering system is equipped with reverse rinse and filth device. It improves the effectiveness of filtering and extends the lifetime of filter awfully.
◆Oil heating System
1, The unique heater structure heats the oil uniformly.
2, Oil Heater System assures less then 1.0 w/cm2. During the heating process, the deterioration of the oil caused by overheating is avoided.
3, The oil temperature can be adjusted between 20C to 80C. The heater is controlled manually or automatically. The heater will stop automatically when the oil temperature reaches a certain degree.
4, Being installed with safety protection devices, the heating system is secure and reliable. The heater will stop operation automatically when the oil volume of inlet is too low to avoid the damages of the heater.
◆ Vacuum Pump
Rotary Vane Vacuum Pumps, is a basic equipment used for pumping air from sealed vessels to attain vacuum condition.
The vacuum pumps may be applied singly, or as the backing pump of the other kinds of pumps, such as booster pump, diffusion pump, molecular pump and titanium pump etc. it may be used for vacuum film-plationg, vacuum heat treatment, vacuum ca-sting and also air-extraction of electric tubes, bulbs and thermos flaks. The pump may also be equipped in medical institutions and laboratory.
Ultimate pressure:less than 6*10-2Pa
Rotary speed of pump:450 R/Min
Motor Power: 3Kw
Cooling mode: water cooling, >1L/min
This series of machine is high efficiency vacuum oil purifier, it adopts the technology of Trinitarian flash evaporation, and applies the new absorptive materials which can effectively absorb the impurities, the jelly substance in oil, and eliminate the acid content. So the effect is 5-8times higher than the common machine. The machine is also environment-friendly and energy-saving
Guarantees & Documentation:
TONGRUI Warrant the plant supplied under this specification against defects in material and workmanship under normal use and service for a period of sixteen (16) months from date of shipment or twelve (12) months after the start up of the system. Two(2) copies of operating & maintenance manuals are supplied with each purifier.
Working principe& flow chart:
1) Working principle
When the oil purification starts, firstly contaminated oil enter into heater, secondly flowed into pre-filter under the difference pressure, in which the large impurities are removed. Thirdly oil goes into intermediate filter. Fourthly oil flow into water separator, the water separator adopts a special skill which changes the change the impaction of oil and water to speed up trace water and coagulate big water which is separated from oil and stored in water content. After that, oil passes through the fine filter and fine particles of matters is removed during the process. Finally oil flows into vacuum pump which use stereo-evaporation removing residual trace of water and steam is condensed in the condenser or expelled out by the vacuum system. the oil was transported out by oil pump. The purification process has finished.
Our products as follows :
1. Insulating/ Transformer oil purifier
1.1. ZJA Series: Tongrui double-stage vacuum transformer and insulation oil purifier
1.2. ZJA-R Series: Tongrui double-stage vacuum transformer/insulation oil regeneration and decolorization machine
1.3. ZJB Series: Tongrui Single-stage vacuum transformer and insulation oil purifier
1.4. ZJB-R Series: Tongrui Single-stage Vacuum transformer/insulation oil regeneration and decolorization machine
1.5. BZ Series: Tongrui transformer and insulation oil decolorization machine
2. Engine/car/motor oil purifier
2.1. NRY Series: Internal combustion engine oil purifier, motor oil recycling machine, car oil regeneration plant
2.2. NRY Series: Tongrui engine oil recycling, black engine Oil decolorization plant
2.3. NRY Series: Tongrui car oil/motor oil and fuel oil refinery system
2.4. NRY Series: Tongrui Engine oil decolorization and degasification plant
3. Lubricating oil purifier, Oil Water Separator
3.1. ZJD Series: Tongrui vacuum lubricating/lubricant/hydraulic oil purifier
3.2. ZJD-R Series: Tongrui vacuum lubricating oil and Hydraulic oil purifier and decolorization machine
3.3. ZJD-F Series: Tongrui Oil Purifier for Fuel oil, Light oil and Vegetable oil (without vacuum system)
4. Portable Mini Oil Purifier and Oiling Purifier
4.1. YL Series Tongrui Portable Mini Oil Purifier
5. Turbine oil purifier
5.1. ZJC Series: Tongrui vacuum turbine oil purifier
5.3. ZJC-R Series: Tongrui vacuum turbine oil purifier and decolorization machine
6. Oil distillation machine
6.1. DIR Series: Used engine oil distillation machine, crude oil refinery plant
7.1 Tetraethylene Pentamine (TEPA)
7.2 Activated White Clay
7.3. Water Glass (sodium silicate )