YY(Q)W Model Natural Gas LPG LNG CNG Diesel Oil Fired Thermal Oil
Boiler
Introduction Of YYW thermal oil boiler
YY (Q) W series thermal oil boiler is a kind of boiler which uses
gas(oil) as fuel ,thermic oil as medium, hot oil circulation pump
to make the medium to forced circulation, deliver the heat to
heating need equipments and then go back to the heating furnace.It
can obtain a high operating temperature at low pressure and can do
high-precision control on the medium.
This series boiler has compact structure. The heating area is
constituted by close-knit coil pipes from inside to outside.Inside
coil pipes are the radiation heating surface, and the outer surface
of inside coil pipes and outside coil pipes form a convection
heating surface.Fuel burn fully in the combustion chamber, the
radiation heating surface absorb most heat, and then high
temperature flue gas goes into convection heating surface to
exchange heat, then go into the air preheater (or waste heat
boiler) to heat the required (or water).at last, the low
temperature flue gas discharges to the aerosphere through the
chimney.
Thermal oil boiler Technical Parameter Sheet
| Design parameter | Unit | Date | Date |
| Rated power supply | Kw | 3500 | 4100 |
| Working medium | | L-QD340 thermal conductive oil | L-QD340 thermal conductive oil |
| Circulating oil | m3/h | 200 | 260 |
| Maximum working pressure | MPa | 0.8 | 0.8 |
| Heating surface | radiation | m2 | 26.9 | 28.3 |
| convection | m2 | 141 | 151.4 |
| Economizer heating surface | m2 | 29.9 | 29.9 |
| Maximum working temperature | ℃ | 320 | 320 |
| Furnace media capacity | m3 | 3 | 4.6 |
| Thermal efficiency | η | 90.8%(gas)90.7(oil) | 90.5%(gas)90.3(oil) |
| exhaust temperature | ℃ | 150 | 162 |
| Fuel consumption | Kg/h | 440Nm3/h(gas)359.5Kg/h(oil) | 517.3Nm3/h(gas)425.5Kg/h(oil) |
| Maximum transport size | mm | 7000×3050×3000 | 7000×3250×3200 |
Advantages thermal oil boiler designs
1. It is easy and convenient to install the boiler,only setting the
boiler on the foundation.
2. Heating surface is formed by round coilers,sufficient
arrangement,reducing thermal load of tubes surface to ensure
safety.
3. Furnace dimensions is matching with the combustion
flame,positive pressure combustion,high radiation heat exchange
efficiency.
4. Boiler structure is compact,saving the floor area of boiler
room.
5. An air pre-heater or heat recovery boiler is placed behind the
boiler to improve the thermal efficiency.
Features of Gas/Oil fired thermal oil boiler
1. Unique tail heating surface design,boiler rolling chamber wet
back structure,small boiler heat loss,avoid overheat caused by
over-burning of side panels, and increase thermal efficiency by
2-3%
2. Unique coil tube repair and integration process, the disk is
compact and no gap,there is no smoke short circuit,long gas flow,
heated fully, high efficiency
3. Triple coil,three-pass smoke,fire wrapped in oil structure
design, large radiant heating furnace,high thermal efficiency of
the boiler,prevent the boiler shell from firing deformation at the
high temperature
4. Boiler multistage energy saving device design (the tail can set
air preheater, wasted heat boiler,economizer),low smoke exhaust
temperature, improve boiler efficiency 10%
5. Research PCL control board independently,strong
compatibility,PLC intelligent touch screen equipment,10-inch touch
screen,fool-type operation,safe and reliable,automatic
ignition/flame-out/fire switch,high fired gas,low pressure
protection,gas leakage protection
After sales service
1. One year warranty for the whole system.
2. We can send our engineers/technicians for installation of entire
production line . Should make sure the safety of our engineers.
3. After one year , we can help you to maintain the machine and the
accessories are provided only one the cost price.
4. Every 3 year , we can help to overhaul the machine
freely(labor).
5. Free production technology and process configuration.
6. We can help you to design the product line , workshop and
provide turn-key project.
