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Oil(Gas)-fired Steam/Hot Water Boiler

admin Source: Date:2014-03-17 16:00:49 Hits: Label:
 

Description of Product

WNS Series full-automatic oil (gas) – fired steam/hot water boiler made by Changzhou Soken is a horizontal triple-pass fire-tube boiler. It mainly is composed of boiler shell, boiler furnace, flue-gas reversing chamber and fire tube. The convection heat surface – coal economizer is rationally laid down in the rear. The funnel temperature conforms to the effluent discharge standard specified in national energy-saving requirement.
The boiler is suitable for use of light oil, heavy oil, natural gas, liquefied gas, urban gas, etc.
The product is designed with wetback structure and the structure of corrugated boiler furnace, thus reducing thermal efficiency of boiler and increasingsafety and service life of boiler.
With the unsymmetrical arrangement of heat surface, the stress and expansion of boiler is rational.
The rational heat surface ensures the good water circulation and heat exchange to make thermal efficiency reach the optimum status and increase the thermal efficiency of boiler.
With the burning chamber arranged in low position, the steam boiler has a wide safety range of water level and wide steam space either. The quality of steam is ensured.
With full butt weld wetback structure, it is avoided for back tube sheet to be damaged by high-temperature flue-gas to ensure the safety operation of boiler.
The advanced burner with world famous brand and fully-automatic control system is selected for use, which makes burning stable and operation convenient and running reliable.
 

Scope of product

Steam Boiler: Evaporation discharge: 1 – 20 t/h; Pressure: 0.7 – 1.6MPa; Hot Water Boiler: Heating capacity: 0.7 – 14MW; Pressure: 0.7 – 1.25MPa.

 

Technical Data Table

Project / Model
WNS
2-1.0-Y、Q
WNS
4-1.25-Y、Q
WNS
6-1.25-Y、Q
WNS
8-1.25-Y、Q
WNS
10-1.25-Y、Q
WNS
15-1.25-Y、Q
WNS
20-1.25-Y、Q

Rated ezaporation capacity

(t/h)

2 4 6 8 10 15 20

Rated working pressure

(MPa) 

1.0 1.25 1.25 1.25 1.25 1.25 1.25

Rated steam temperature

(℃ )

184 193 193 193 193 193 193

Waer-supply temperature

(℃ )

20 20 104 104 104 104 104

Boiler volume

(m3)

7.2 8.2 14.5 16.2 19.8 26.1 30.5

Design efficiency

(%)

> 90 > 90 > 90 > 90 > 90 > 90 > 90

Applicable fuel

Light oil,heavy oil,natural gas,liquified gas and urban coal gas6022

External size

A(mm)

Length 

5084 6022 7151 7600 8360 9050 9650

B(mm)

Width 

2450 2700 2800 3000 3000 4500 5000

H(mm)

Height 

2380 2684 2882 3200 3200 5200 5600

Boiler weight (t)

8 12.6 17.2 18.6 23.5 34.2 40.1

Diameter of main 

steam opening (mm)

65 100 125 150 150 200 200

Diameter of safety valve (mm)

40x2 50X2 65X2 65X2 80X2 100X2 100X2

Chimney diameter (mm)

350 450 600 700 750 900 1000

Oil(Gas)-fired Steam/Hot Water Boiler

 

 Project / Model
WNS1.4-0.7/
95/70-Y、Q
WNS2.8-1.0/
95/70-Y、Q
WNS4.2-1.0/
95/70-Y、Q
WNS5.6-1.0/
95/70-Y、Q
WNS7-1.0/
95/70-Y、Q
WNS10.5-1.25/
115/70-Y、Q
WNS14-1.25/
115/70-Y、Q

Rated heating power

1.4 2.8 4.2 5.6 7 10.5 14

Rated water-

delivery pressure (MPa) 

 

0.7 0.7 1.0 1.0 1.0 1.25 1.25

Rated outlet temperature (℃ )

95 95 95 95 95 115 115

Rated inlet temperature (℃ ) 

70 70 70 70 70 70 70

Circulation amount (m3/h)

48 96 144 193 241 201 267

Boiler volume  (m3)

6.7 7.1 9.8 11.5 13.8 16.1 20.4

Design efficiency (%)

> 90 > 90 > 90 > 90 > 90 > 90 > 90

Applicable fuel

Light oil,heavy oil,natural gas,liquified gas and urban coal gas

External size

A(mm)

Length 

5038 6022 6860 7600 8160 8850 9450

B(mm)

Width 

2280 2650 2800 3000 3000 4500 4700

H(mm)

Height 

2240 2684 2882 3110 3200 5100 5300

Boiler weight (t)

7.2 12.3 15.1 17.2 20.7 31.3 39.8

Inlet/outlet diameter (mm)

100 150 200 200 200 200 200

Diameter of safety valve (mm)

50 50X2 65X2 65X2 80X2 100X2 100X2

Chimney diameter (mm)

350 450 600 700 750 900 1000
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