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Hot Water Output Fire Tube Steam Boiler Automatic Running For Center Heating
Boiler Features of hot water 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.
Boiler parameter of industrial hot water boiler
Boiler model | Rated thermal power | Rated pressure | Rate outlet temp. | Return water temp. | Thermal efficiency | Weight | Dimensions |
MW | MPa | ℃ | ℃ | % | ton | mm | |
WNS0.7-0.7/95/70-Y(Q) | 0.7 | 0.7 | 95 | 70 | 91 | 4.3 | 3561×1690×1910 |
WNS1.4-0.7/95/70-Y(Q) | 1.4 | 0.7 | 95 | 70 | 92 | 7 | 4111×1950×2199 |
WNS2.8-0.7/95/70-Y(Q) | 2.8 | 0.7 | 95 | 70 | 93 | 9.5 | 4732×2150×2448 |
WNS4.2-0.7/95/70-Y(Q) | 4.2 | 0.7 | 95 | 70 | 93.2 | 16 | 5500×2600×2990 |
WNS5.6-1.0/95/70-Y(Q) | 5.6 | 1 | 95 | 70 | 93.5 | 24.6 | 6450×2800×3200 |
WNS7-1.0/95/70-Y(Q) | 7 | 1 | 95 | 70 | 93.5 | 26.2 | 6800×2900×3394 |
WNS10-1.0/95/70-Y(Q) | 10.5 | 1 | 95 | 70 | 93.5 | 37 | 7150×3200×3540 |
WNS14-1.0/95/70-Y(Q) | 14 | 1 | 95 | 70 | 93.5 | 55 | 8200×3400×3826 |
This is just part of the product parameters, if you want to know more detailed parameters of the boiler, please feel free to contact us.
Boiler running advantages
1. High heating efficiency and good steam quality.
2. Long boiler using life, more than 25 years.
3. Beautiful boiler apperance and convenient boiler design.
4. Boiler fuel consumption less than others, energy saving boiler.
5. Adopt newest heat transfer technology, superior boiler structure
design.
Boiler devices of hot water boiler
1. Monitoring of water level: Equipped with water level electronic
detector to control the water level.
2. Setting time: The users can set the starting and stopping time
as their demand.
3. Electric leakage protection: When the elements of boiler have a
electric leakage, the control system will cut off power
automatically.
4. Water shorage protection: When the boiler is lack of water, the
system will turn off burner and raise alarm.
5. Over pressure protection:When the pressure of boiler is over
your setting point, burner will stop working and raise alarm.
6. Power abnormal protection:When the power ia abnormal, the boiler
will stop working immediately.