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Intergrated Condensing Steam Boiler

Intergrated condensing steam boiler

  • Capacity: 1-20 t/h
  • Design fuel: Natural gas, heavy oil, light oil, coal gas, etc.
  • Application: Steam supply in industry production and central heating
  • Description: Steam generator; all-in-one design concept which transcends traditional steam boiler; cascade utilization of the wast heat from smoke; efficiency greatly improved
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Introduction

The burner is fixed on the front wall of the boiler. After ejected by the burner, the fuel fires in micro positive pressure in the furnace (the first pass). High temperature smoke from the burning firstly turns 180° to the left at the end of the furnace, secondly enters convection tubes in the second pass towards the front of the furnace, thirdly turns 180° to the left and enters the economizer and condenser (the third pass) to fully transfer heat with fin tubes, and lastly enters the atmosphere.

Features

  1. High Steam Quality and High Thermal Efficiency
  2. Sufficient and Steady Capacity
  3. Environmental Protection and Energy Conservation
  4. Sufficient Heat Transfer
  5. Easy Operation and Maintenance
  6. Long Service Time
  7. Safety and Reliability

Technical parameters

Model Unit WNS1
1.0-YQ
WNS2
1.25-YQ
WNS3
1.25-YQ
WNS4
1.25-YQ
WNS6
1.25-YQ
WNS8
1.25-YQ
WNS10
1.25-YQ
WNS15
1.25-YQ
WNS20
1.25-YQ
Rated evaporation t/h 1 2 3 4 6 8 10 15 20
Corresponding calorific value 104kcal/h 64 128 192 256 384 512 640 960 1280
Combustion control mode Fully automatic two-piece fire Full automatic ratio adjustment
Fuel consumption Diesel kg/h 63.1 126.2 189.3 252.5 378.7 504.9 631.2 946.7 1262.3
Heavy oil kg/h 65.6 131.2 196.8 262.4 393.7 524.9 656.1 984.2 1312.2
Natral gas Nm³/h 66.7 133.4 200 266.7 400.1 533.4 666.8 1000.2 1333.6
City gas 6170 135.4 270.9 406.3 541.7 812.6 1083.5 1354.3 2031.5 2708.6
Electric power Oil KW 3.6 8.9 14 16 18 29 34 69 79
Gas KW 3.2 8.5 13 16 18 29 34 61 67
Boiler max size A mm 3650 4650 5340 6170 6760 7720 7940 9300 9500
B mm 2320 2920 2990 2930 3160 3710 3770 5390 5770
C mm 2970 3640 3860 4170 4390 5210 5210 5490 5930
Valve pressure MPa 1.6(2.5)
Water inlet-DN mm 25 40 40 40 40 50 50 50 65
Main air outlet-DN mm 50 65 80 100 125 125 150 200 200
Drain outlet-DN mm 40 40 50 50 50 50 50 50 50
Safety valve interface-DN mm 40 50 50 50 65 65 80 100 100
Relief valve outlet-DN mm 50 65 65 65 80 80 100 125 150
Chimney diameter mm 300 350 450 450 550 700 700 900 900
Weight t 5.1 9.3 11.8 12.9 16.3 24.1 25.5 36.2 47.4

Fuel consumption is the number after the condenser is installed; Fuel calorific value: heavy oil 9860kcal/kg, diesel 10250kcal/kg, natural gas 9140kcal/Nm cubed, liquefied petroleum gas 24998kcal/Nm cubed, city gas 4500kcal/Nm³;

As the technology is constantly updated, it is subject to change without notice. For detailed parameters, please refer to the headquarters of Fangkuai boiler co., LTD.

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