Henan Jinzhen Boiler Co., Ltd.
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0.5t-20t Industrial Gas And Oil Fired Steam Boiler For Road And Railway Concrete
WNS series gas-fired (oil-fired) steam boiler
| Product thermal capacity: | 1-20 t/h |
| Working pressure: | 0.7-2 Mpa |
| Available fuel: | Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc. |
| Available industries: | Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc. |
WNS series horizontal internal combustion boiler is a boiler shell type 3 passes wetback oil/gas fired boiler. After fuel is being atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, this is 1st pass; the high temperature smoke is collected in reversal chamber and then enters 2nd pass which is grooved tubes bundle area; after heat convection, air temperature gradually falls and goes to front smoke box and turn to 3rd pass, which is smooth tubes bundle area, and then enters chimney passing back smoke box and exhausted to the atmosphere.
Boiler characteristics
1.High pressure water supply pump
2.Burner :Italy :Baltur, Riello,Opel
Germany:Weishaupt,Elco
Finland:Oilon
High combustion efficiency, and ignition process control and overvoltage flameout protection function.
3.Electric control cabinet:
Touch screen
Two language
PLC control system
The functions of automatic water supply, automatic ignition, overpressure and overtemperature, flameout, advanced remote control function, on-line monitoring of dosage and fault alarm .
4.Automatic water treatment
Reduce the content of Ca2+ Mg²+ in water,avoid scaling of boiler,prolong boiler service life.
5.Steam header
According to the customer demands, design the cylinder outlet size and quantity
Heavy oil /Light oil/Natural gas/Liquefied petroleum gas ( LPG )/Coke Oven Gas(COG)
Technical Parameter
| Model | Rated | Rated | Rated | Thermal | Fuel Consumption | Equipment Power | Weight | ||
| Capacity (t/h) | Pressure (Mpa) | Temperature (C) | Efficiency (%) | Light oil (Kg/h) | Natural gas (Nm³/h) | Burn light oil | Burn gas | (t) | |
| WNS1 | 1 | 0.7/1.0/1.25 | 170/184/194 | >90 | 45-100 | 18-100 | 1.5 | 1.5 | 4 |
| WNS1.5 | 1.5 | >90.2 | 101.73 | 123.47 | 2.2 | 1.5 | 5 | ||
| WNS2 | 2 | 1.0/1.25/1.6 | 184/194/204 | >90.2 | 137.09 | 165.97 | 2.2 | 3 | 8 |
| WNS3 | 3 | >91 | 205.75 | 249.6 | 7.5 | 7.5 | 9 | ||
| WNS4 | 4 | >91 | 272.3 | 329.5 | 9 | 7.5 | 13 | ||
| WNS5 | 5 | >91.5 | 134-402 | 80-500 | 17.2 | 15 | 15 | ||
| WNS6 | 6 | >91.5 | 134-402 | 80-500 | 15 | 15 | 17 | ||
| WN8 | 8 | 1.25/1.6/2.5 | 194/204/225 | >91.6 | 523.4 | 631.5 | 26 | 22 | 21 |
| WNS10 | 10 | >91.6 | 212-890 | 150-1085 | 26 | 22 | 22 | ||
| WNS12 | 12 | >91.8 | 915.5 | 1090 | 26 | 22 | 27 | ||
| WNS15 | 15 | >91.8 | 931.5 | 1094.4 | / | / | 34 | ||
| WNS20 | 20 | >92 | 1380.33 | 1598.44 | / | / | 45 | ||
| Note: Parameter is for reference only, we can design the boilers based on customers’ needs. | |||||||||
Safety control system
We design the safety interlock system with multiple protection and alarm functions
- Protection program of automatic ignition
- Locking and protection program of operation
- Protection program of extinction
- Protection program of completion
- Protection program of water pumps (pressure loss)
- Protection program of ignition failure
- Protection program of combustion engine malfunction
- Protection program of combustion engine flameout
- Sound-light alarm of high pressure
- Sound-light alarm of high limit water level
- Sound-light alarm of low limit water level
- Sound-light alarm of super-high temperature of hot water
steam boiler water level control
boiler steam globe gate valve
pressure switch for steam boilers
water flow control for steam boiler
boiler steam globe gate valve
water level sensor for steam boilers
- Boiler body and big size accessories are in shrink wrap package;
- Burner, controller and small size accessories are packed in wooden box or carton.
- 0.5-2t boiler loaded in 1x 20GP
- 2.5-5t boiler loaded in 1x 40HQ
- 6t and bigger boiler loaded in special container.
Scope of application:
1. Industrial user : pharmaceutical, paper, tobacco , printing and dyeing , garment and other industries ;
2. Civil: catering , laundry, ( hospital ) disinfection, sauna , etc ;
3. By steam - water heat exchanger for heating systems ( air conditioning , radiators , floor heating , etc. ) of hot water ;
4. Provide power for the lithium bromide absorption chiller (pressure P = 0.6-0.8Mpa)
FAQ
1. What are the available fuel for the oil gas fired boiler?
Oil gas fired boiler could burn both liquid fuel and gaseous fuel. The liquid fuel could be heavy oil, light oil, diesel, furnace oil, bunker oil, LPG (liquefied petroleum gas), etc. The gaseous fuel could be natural gas, city gas, bio-gas, etc.
2. Whether the boiler can burn dual fuel or multi-fuel?
boiler have oil burner, gas burner, and oil&gas dual fuel burner, we can offer the specific burner based on customers’ requirement.
3. What is the thickness of combustion chamber?
the thickness of corrugated furnace is different based on working pressure and furnace diameter, generally, the thickness is between 10~18mm, large combustion space, and combustion sufficient.
4. What is the inlet pressure of gas burner?
The inlet gas pressure is different for different capacity boiler, for example, the pressure for 2 ton steam capacity boiler is about 8~10KPa, while for 4 ton steam capacity boiler is about 18~20KPa.
5.The brand of burner?
The brands of burner are Italy Baltur, Rellio, Elco, etc.
