WNS gas/oil fire steam boiler
WNS gas/oil fired steam boiler is a horizontal package conbustion thress pass fire tube boiler, whic adopt weave form furnace and all wet back structure, the high temperature smoke successively scour the second and third return fire tube, then through back side smoke chamber discharge into the atmosphere by the chimney. It is easy through the front and back smoke chamber for servicing.
The Boiler settled the favorable technic performance inductrial burner and combustion automatic ratio control, feedwater automatic control, procedure start-stop all by automatically etc advanced technology, also has high - low water level alertor, extremely lower water level, superhigh steam pressure and loss of fire etc automatic protect function.
This boiler has so many advantages such as with compact structure, safe and reliable, easy to operate, fast installation, high efficiency, less pollution and low noise.
Fuel: diesel, heavy oil, gas, natural gas.
Application scope:
Widely used in chemical industry, plastics industry, coatings and automotive industries, bitumen industry, construction equipment industry, shipbuilding industry, apparel clothing, washing, ironing, the pharmaceutical industry, biotechnology, food industry, sauna and beauty, hotels, restaurants, sports, fitness and other places where need energy.
Performance feature:
1. Real-time monitor water level function: Installed the electronic water level detector which real-time monitor the boiler water level.
2. Time set funtcion: Base on the requirement, you can collocate the time system for controling the boiler start- stop by yourself .
3. Electric leakage protect function: It will power dump automatically once the control system detect the heating element electric leakage .
4. Water shortage protect function: The controller system will cut burner circuit and open alarm instruction once the boiler water shortage, for preventing burner happen the dry-burning damage.
5. Power supply abnormal protect function: The boiler will be stop to work once the power supply abnormal.
6. Super pressure interlock protect function: The controller systerm will forbid the burner workes and open alarm instuction when the inter-boiler pressure is over user set point.
7. The multi - safety protect systems such as with pressure controllor, water level alertor, safety valve and extremely low water level alarm.
8. Complete gas valve group and protect system: The boiler collocate superheater, pressure regulate valve, solenoid valve etc complete gas valve group and parts, for ensure the gas safety.
9. Smoke monitoring apparatus: it automatic monitor discharge smoke temperature, it is easy to grasp the combustion condition of boiler.
Technical parameters:
|
Rated evaporation (t/h)
|
0.5
|
1
|
2
|
3
|
4
|
6
|
8
|
10
|
15
|
20
|
|
|
Rated power (kw)
|
350
|
700
|
1400
|
2100
|
2800
|
4200
|
5600
|
7000
|
10500
|
14000
|
|
|
Rated operating pressure (MPa)
|
1.25
|
1.25
|
1.25/1.6
|
1.25/1.6
|
1.25/1.6
|
1.25/1.6
|
1.25/1.6
|
1.25/1.6
|
1.25/1.6
|
1.25/1.6
|
|
|
Rated Steam Temperature (°C)
|
193
|
193
|
193/204
|
193/204
|
193/204
|
193/204
|
193/204
|
193/204
|
193/204
|
193/204
|
|
|
Water Temperature (°C)
|
20
|
20
|
20
|
20
|
20
|
20
|
105
|
105
|
105
|
105
|
|
|
Design efficiency(%)
|
≥88
|
|
Fuel
|
diesel, heavy oil, gas, natural gas
|
|
Whole size (M)
|
L
|
3.15
|
3.96
|
4.82
|
5.32
|
6.33
|
7.15
|
8
|
7.2
|
8.7
|
9.1
|
|
|
W
|
1.82
|
2.1
|
2.3
|
2.8
|
2.8
|
3.23
|
3.23
|
3.2
|
3.8
|
4.3
|
|
|
H
|
2.1
|
2.74
|
3.2
|
3.64
|
3.66
|
4.1
|
4.1
|
3.3
|
4.6
|
4.7
|
|
|
Boiler body weight (T)
|
3.06
|
5
|
6.45
|
11.8
|
14.6
|
18.9
|
23.3
|
27
|
32.3
|
50.3
|
|
|
Boiler weight include water(T)
|
4.24
|
7.2
|
11
|
19.25
|
23.02
|
33.4
|
41.3
|
47.14
|
49.3
|
94.2
|
|
Fuel calorific value caculate:
Diesel : 10000kacl/kg
Heavy oil: 9600kacl/kg
Gas: 3680kacl/Nm3
Natural gas: 8360kacl/Nm3 |
