1T / H To 20 T / H Industrial Steam Boiler Gas Oil Fuel Fired
Boiler
Product Features
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.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.
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.
Full details pls download: WNS oil gas
fired boiler.pdf
Advantages of WNS fire tube boiler
1. Long life span(More than 20 years.
(1). 5-10% overload capacity design and reasonally configurate
spare parts,reduce equipment fatigue.
(2). New type refractory material,solidification strong, long using
life,which will not fall off after shaking.
(3). Smoke chamber ultrasonic testing, overpressure 40-50% water
pressure test,ensure the boiler quality.
(4). Raw materials are provided by China famous steel and steel
pipe factory provide, which controls the boiler quality from
source.
(5). 61 years boiler manufacturing experience, mature design and
production team.
2. Intelligent and fully automatic.
(1). Adopt world famous brand burner,including baltur, riello from
italy, weishaupt,hofat from Germany,Olin from Finland, etc.
(2). Adopt mechanical-electrical integration control equipment and
programmable logic controller(PLC) touch screen electric control
cabinet.
(3). Continuous feeding water vertical multistage centrifugal
stainless steel pump,no need manual adjustment and at same time,
ensure the stable&safty running of boiler.
(4). Flow type intelligent water treatment equipment,automatic
restore and microcomputer operation.
3. Easy inspection and maintenance.
(1). Double door design , detachable front flue box and rear flue
box, and manholes and hand holes.
(2). Integrated wiring device, so that wire-controlled connection
is more convenient and easier for maintenance.After installation,
the boiler looks beautiful.
Boiler Technical Parameter
| Boiler model | Rated capacity | Rated pressure | Rated Feed temperature | Rated Steam temperature | Fuel consumption | Thermal efficiency | Weight |
| Light oil | Heavy oil | Natural gas |
| t/h | Mpa | ℃ | ℃ | kg/h | kg/h | m3/h | % | t |
| WNS1-1.0-Y(Q) | 1 | 1 | 20 | 184 | 65.5 | 67.3 | 84.2 | 91 | 4.3 |
| WNS 2-1.25- Y(Q) | 2 | 1.25 | 20 | 194 | 129.6 | 132.2 | 165 | 92 | 7.2 |
| WNS3-1.25-Y(Q) | 3 | 1.25 | 20 | 194 | 192 | 195 | 250 | 92.1 | 8 |
| WNS4-1.25- Y(Q) | 4 | 1.25 | 20 | 194 | 256 | 261.9 | 323.6 | 93 | 9.6 |
| WNS5-1.25- Y(Q) | 5 | 1.25 | 20 | 194 | 318 | 322 | 386 | 93 | 12.5 |
| WNS6-1.25- Y(Q) | 6 | 1.25 | 20 | 194 | 380 | 390.6 | 450 | 93.2 | 16.5 |
| WNS8-1.25- Y(Q) | 8 | 1.25 | 105 | 194 | 503 | 517 | 642 | 93.5 | 24.8 |
| WNS10-1.25- Y(Q) | 10 | 1.25 | 105 | 194 | 628 | 643 | 805 | 93.5 | 26.8 |
| WNS15-1.25- Y(Q) | 15 | 1.25 | 105 | 194 | 940 | 965 | 1182 | 93.5 | 38 |
| WNS20-1.25- Y(Q) | 20 | 1.25 | 105 | 194 | 1250 | 1301 | 1597 | 93.5 | 55 |
Boiler application fields
Our boiler is one type which can produce plenty of steam output for
further usage.So only if you need the high-temperature steam for
use, our boiler can fit your needs. Here i reommend some industries
may need industiral boiler for using.
1. Food industry--- Sauce paste factory
2. Wine industry--- Beer produce factory
3. Textile industry--- Print and drying factory
4. Processing industry--- Animal feed processing factory
Of course, there will be other ways to come by using
high-temperature steam. Please feel free to contact us if you have
any interest about it.
Boiler Economizer
1. Heat feeding water from 20℃ to 70 ℃ by using exausted gas
2. Reduce exhaust temperature
20ton steam boiler gas consuption about 1400 M3/hr
If to equip with 2 levels saving fuel device, its efficiency
up to 99.8% and will save gas at least 120 M3/hr
Aluminium-steel Fins with high conductivity coefficient.
ND steel sheel to prevent the corrosion of sulfur
Aluminium Silicate insulation, release heating loss, reduce
economizer outer cover temperature.
Large size heating area, adequate heating exchange area, greatly
make use of heat energy of exhausted gas to heat feed water,
increase boiler efficiency;
Boiler project case:
Safety System each part of the boiler is designed based on the
safety.
1.Independently developed PLC control panel, better match our
boiler operation. Siemens PLC with 10 inch touch screen and
frequency transformer, more safety and easy operation.
Safety control system:
1)Control the feed pump, burner, water level sensor and pressure
controller
2) Control the water feeding:
Automatic Alarm when the water level is high or low, safety
interlock when the water level is over-high or over-low. When the
water level is low, the boiler system will feed water
automatically, when the water level is high, the boiler will stop
feeding water. When the water level lower than 0 or over-high, the
boiler burner flame out.
3)Pressure control
Safety interlock for over-high pressure.
4)Control the smoke temperature, when the smoke temperature is
over-high, it will control the boiler alarm firstly and then the
burner flame out, the boiler shutdown.
5)The burner can switch over from large fire to small fire, control
the burner start and off automatically.
6) remote control system
2.Double safety valve, double water level gauge, double pressure
gauge design, backup security, safe and reliable.
3. All steel materials, boiler pipe, boiler drum steel plate
according to state standard and from national standard
manufacturer, ensure the high material quality.
4.Strict quality control
1)100% NDT nondestructive testing inspection for welding.
2)The boiler needs to be do the hydraulic text before leaving the
factory, and it should be under the supervision of relevant
government departments.
