Portable Closed Structure Transformer Oil Purifying Equipment

Vacuum oil purifier technologies and parts
Dehydration(Degas)system
The duplex-stereo vacuum evaporation vessel can enlarge evaporation area efficiently. the heater, being places on the duplex-stereo vacuum vessel, becomes an evaporator. Thus the evaporation area of duplex-stereo vacuum vessel is three times more than of the common vacuum vessel. This innovation can dehydrate and degas effectively and efficiently. This optimal structure of the dehydration (degas) system enlarge 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
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 is improved greatly by this method.
 
The filtering system has stable and perfect filter fineness. The filter fineness has several grades. Including 1.2.3.4.5.6.10. μm etc.
 
The filtering system is equipped with reverse rinse and filth device, it improves the effectiveness filtering and extends the lifetime of filter awfully
 
Electrical apparatus controlling system
The main components of the electrical apparatus made by Siemens, Schneider Company ensure the safety of the controlling system .having interlocked protective system, pressure protective device which will avoid overload, over voltage, blank pumping, blank heating, oil leak and electricity leak etc.
 
Oil heating system
The unique effective electric heater structure heats the oil uniformly
Oil heater system assures less than 1.0w/cm2.during the heating process, the deterioration of the oil caused by overheating is avoided.
 
The oil temperature can be adjusted between 0°C to 100°C.the heater is controlled manually or automatically .the heater will stop automatically when the oil temperature reaches a certain degree
 
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 much to avoid the damages of the heater
 
Oil-level controlling system

 
The oil-level floating ball and double-infrared liquid level automatic controller system are installed in the vacuum vessel to control the oil level so as to avoid the oil leaking in the operation.
 
The new innovation of eliminating forth can avoid the oil ejecting and gushing during the process.
 
Features:
1. Mobile (trailer) type, completely closed structure, waterproof, dustproof, move easy.
2. Installation of car tyres,Bridge shock absorber, braking system and steel welding of entire trailer guarantee 60km/h speed.
3. Dealing with unqualified insulating oils, rapidly remove water, gas, particles from oil
4. Multi-stage precision filtration system, mesh filtration combined with molecular adsorption technologies
5. Efficient electric heating system, heating uniformity, less power consumption, safe, and reliable.
6. Double-infrared liquid level sensor, pressure protective system to ensure machine operation 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.
 
Advantages:
Mobile (trailer) type, completely closed structure, waterproof, dustproof, it can move long distance working in field.
 
Technical Parameters:

Index name		Unit	ZYM-30	ZYM-50	ZYM-65	ZYM-100	ZYM-150
Flow rate		L/H	1800	3000	4000	6000	9000
Working vacuum		MPa	-0.08~-0.099
Working pressure		MPa	≤ 0.4
Temperature range		°C	20 ~80
Dielectric strength		KV	≥ 70
Water content		ppm	≤ 3
Gas content		%	≤ 0.1
Particles size		μ	≤ 1
Power supply			380V 50HZ 3Ph (As per user's option)
Working noise		dB(A)	≤65~85
Heating power		Kw	24	30	40	60	90
Total power		Kw	27.5	35.5	48.5	68	105
Inlet(Outlet)		mm	Φ25	Φ32	Φ42	Φ50	Φ50
Purifier weight		kg	550	720	830	950	1120
Trailer weight		kg	300	300	450	450	500
Purifier Dimension	L	mm	1400	1400	1650	1700	1820
	W	mm	1100	1100	1200	1200	1320
	H	mm	1300	1300	1500	1500	1620
Trailer Dimension	L	mm	2750	2750	3000	3080	3400
	W	mm	1400	1400	1620	1620	1710
	H	mm	1100	1100	1100	1100	1100

 

Other main products
Series BZ Insulating Oil Recycling Machine
Series TYA Lubricating Transformer Oil Purifier
Series TY Turbine Transformer Oil Filtration Machine
Series JZS/JZC Engine Oil Recycling Machine
Series TPF Edible Oil Reclamation Machine
Series TYK Phosphate Ester Fire-resistant Transformer Oil Filter
Series IIJ-II Insulating Oil Dielectric Strength Tester 
Series NKEE Oil Moisture Content Sensor
 
user's options:
1.Trailer type with fully closed for protecting oil purifier machine(Waterproof and dustproof)
2.Choosing different kinds vacuum pump, oil pump, and electric parts.
3.Anti-explosion (EX type) electric parts.
4.Equips moisture sensor and dielectric strength tester on the machine.
5.Filter elements for different requirements on filtering precision
6.Stainless steel material for oil purifier body.