2Ton Heavy Oil Fired Hot Water Boiler For Building Center Heating
Horizontal heavy oil fired hot water boiler, fire tube boiler with
three pass design.
Fuel: natural gas, lpg, cng, diesel, heavy oil, light oil, waste
oil
Capacity: 0.3t-30t per hour
Structure: 3 pass return
Special design features of boiler
1. Adopt domestic and foreign advanced large furnace design
Increase the diametre of furnace on the basis of original
traditional design.expand the surface of radiant heat
exchange,mainly center on radiant heat exchange ,reduce the heat
exchange burden during the second and third return,and make the
fuel burning efficiently,reduce the harmful gas production.
Besides,the spiral hearth in the high temperature area not only
increase the area of radiant heat exchange, but also make a
resistance to the smoke movement.have a obvious effect about
radiation heat exchange.
2. The spiral furnace design
Increase the overall strength of the furnace,make compensation for
the heat exchange and shrinkage automatically,avoid the
in-perfection of welded sew crack due to the change of tube plate
heating stress.Therefore,boiler has strong adaptability about
various of fuel,for example,heavy oil,light oil,natural gas,city
gas.
3. Improve heat transfer technology
Apply the technology of heat transfer from “the light of Harbin
institute”.Adopt the design of efficient heat transfer screw thread
pipe and optimize the smoke speed.The output and heat efficiency of
boiler don’t decrease with the extend of operation time,thus
achieve a compact structure with 10% overload capacity.
4. Research PCL control board independently
Strontg conpatibility,PLC intelligent touch screen equipmet,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,filling and stopping pump
automatically,high and low water warning,ultra low water-level
interlock,alarm when the temperature of smoke exhaust is too high
and stop furnace operating.
5. Large load imported burner configuration
80% configuration ratio,light load drive,enough thermal energy
import,guaranteed output,reduce equipment use fatigue,extend the
service life,the quality of inlet valve group is steady and
reliable.
Technique parameter of gas fired steam boiler
| Boiler model | Rated capacity | Rated pressure | Rated Feed temp. | Rated Steam temp. | Fuel consumption | Thermal efficiency |
| Natural gas | Liquid gas |
| t/h | Mpa | ℃ | ℃ | m3/h | m3/h | % |
| WNS1-1.0-Y(Q) | 1 | 1 | 20 | 184 | 84.2 | 29 | 91 |
| WNS 2-1.25- Y(Q) | 2 | 1.25 | 20 | 194 | 165 | 57.3 | 92 |
| WNS3-1.25-Y(Q) | 3 | 1.25 | 20 | 194 | 250 | 82 | 92.1 |
| WNS4-1.25- Y(Q) | 4 | 1.25 | 20 | 194 | 323.6 | 109 | 93 |
| WNS5-1.25- Y(Q) | 5 | 1.25 | 20 | 194 | 386 | 140 | 93 |
| WNS6-1.25- Y(Q) | 6 | 1.25 | 20 | 194 | 450 | 164 | 93.2 |
| WNS8-1.25- Y(Q) | 8 | 1.25 | 105 | 194 | 642 | 209 | 93.5 |
| WNS10-1.25- Y(Q) | 10 | 1.25 | 105 | 194 | 805 | 264 | 93.5 |
| WNS15-1.25- Y(Q) | 15 | 1.25 | 105 | 194 | 1182 | 400 | 93.5 |
| WNS20-1.25- Y(Q) | 20 | 1.25 | 105 | 194 | 1597 | 520 | 93.5 |
Boiler running advantages
(1) High effiency (exceed 92%) and energy saving (save gas
3-5m3/h;save oil 3-5kg/h).
(2) Enough steam output and high quality steam.
(3) Safe and reliable.
(4) Long life span (More than 20 years ).
(5) Intelligent and fully automatic.
(6) Easy inspection and maintenance.
Boiler Application Fields
1. Sauna room heating and hot water supply
2. Greenhouse under heating project
3. Building center heating
4. Food processing factory
5. Village heating system
6. Swimming pool
Boiler export experience for reference
| Cambodia | WNS15-1.25-Y(Q) | Gas oil fired steam boiler is very popular, Vietnam customer uses
it for the clothes factory, Ethiopia customers uses it for food
processing factory, Bangladesh customer uses it for the milk
processing factory, African customer use it for the wood processing
factory, etc. |
| Tanzanian | WNS10-1.25-Y(Q) |
| Saudi Arabia | WNS8-1.25-Y(Q) |
| Sri Lanka | WNS3-1.25-Y(Q) | Coal fired steam boiler is very popular, Vietnam customer uses it
for textile industry, Philippines customers uses it for wood
processing factory, Bangladesh customer uses it for feed processing
factory, Sri Lanka customer use it for paper processing factory,
etc. |
| Chile | WNS2-1.0-Y(Q) |
| Bangladesh | WNS4-1.25-Y(Q) WNS1-1.0-Y(Q) | Fire tube steam boiler, fuel can be natural gas,lpg,cng,light oil,
heavy oil. This model boiler can be used for textile factory,very
convenient and easy-operation. Our boiler can ensure 100% running
safety and no-problem working. Some of of customer use it for food
making, like rice mill, wine factory, sauce making factory,etc.
There are many production technology process, need steam boiler to
carry out. |
