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DZL STEAM BOILER

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DZL  STEAM BOILER
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DZL STEAM BOILER
Description:
 
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Features of DZL boiler

Arched body of board, raising the intensity of safely margin and simplify the rafah shoring component.

The use of enhanced heat transfer within the thread of smoke,heat and effective,high thermal efficiency.

Mechanization combustion,environmental protection and energy conservation.

Auxiliary equipped in factory.

 

DZL series  Transpiration rate 1000-20000kg/h, Design pressure is 0.7 to 2.5Mpa

DZL series  Thermal power is 0.7 -14MW

 

DZL steam boiler main technical parameters table

 

Item

 

      Content

Model

DZL1-0.7-AII

DZL1-1.0-AII

DZL2-1.0-AII

DZL2-1.25-AII

DZL4-1.25-AII

DZL4-1.6-AII

DZL6-1.25-AII

DZL6-1.6-AII

DZL10-1.25-AII

DZL10-1.6-AII

 

Rated Evaporation

t/h

1.0

2.0

4.0

6.0

10

 

Work pressure

MPa

0.7/1.0

1.0/1.25

1.25/1.6

1.25/1.6

1.25/1.6

 

Rated temperature steam

170/184

184/193

193/204

193/204

193/204

 

Water temperature

                               20

 

Heated area

Ontology

    27.95

48.2

91.25

197.4

247.3

 

Economizer

12.42

22.1

34.5

156.96

174.4

 

Grate effective

2.05

3.24

5

9.84

12.009

 

Adaptation of fuel

Design of coal

Class  II Bituminous Coal

 

Low heat

Kj/kg

18757

 

Fuel consumption

Kg/h

184

393

709

921

1817

Design thermal efficiency

%

78

79

80

81

82

Dimension(L*W*H)

m

5.25*2.25*2.7

5.6*2.4*3.5

6.3*2.65*3.55

6.75*3.2*3.48

8.0*3.2*3.52

Weight

Ton

16/17

21/20.4

25

25/32

45

Fan

Model

 

Y5-47II

NO.5C right 0˚

YX9-35-12

NO.6.3C right 0˚

YX9-35-12

NO.8C right 0˚

GY6-15right 0˚

Y839

NO.10D right 0˚

Parameter

 

H=2310Pa N=7.5kw

Q=6610 Nm³/h

H=1744Pa N=11kw

Q=12694 Nm³/h

H=3160Pa N=22kw

Q=17245 Nm³/h

H=4106Pa N=37kw

Q=18000 Nm³/h

H=3590Pa N=55kw

Q=29264 Nm³/h

Blower

Model

 

4-72-12NO.3.2A right 180˚

4-72-12NO.3.6A right 180˚

4-72-12NO.4A right 315˚

GG6-15 right 225˚

10TG-NO8.1D right 225˚

Parameter

 

H=1091Pa N=2.2kw

Q=2729 Nm³/h

H=1343Pa N=3kw

Q=4146 Nm³/h

H=1830Pa N=5.5kw

Q=5468 Nm³/h

H=2942Pa N=11kw

Q=9000 Nm³/h

H=2472Pa N=15kw

Q=15000 Nm³/h

Water Pump

 

DG6-25X4           5.5KW

DG6-25X6  7.5KW

DG6-25X7  7.5KW

DG12-25X7 15KW

DG12-25X8  18.5KW

DG12-25X7 15KW

DG12-25X8  15KW

Gear box

Model

 

GL-5P

GL-5P

GL-5P

GL-5P

GL-5P

Parameter

 

N=0.37KW

N=0.37KW

N=0.37KW

N=0.75KW

N=1.1KW

Slag

Model

 

Spiral

Spiral

Spiral

Spiral

Spiral

Parameter

 

N=1.1KW

N=1.1KW

N=1.1KW

N=1.1KW

N=1.1KW

Precipitator

 

DX-1

DX-1

DX-1

DX-1

DX-1

                           

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DZL-Pressure hot water boiler main technical parameters table  (Fuel: Coal)

 

Item

 

      Content

Model

DZL0.7-0.7/95/70-AII

DZL1.4-0.7/95/70-AII

2.8

DZL4.2-1.0/115/70-AII

DZL7-1.0/115/70-AII

DZL14-1.0/115/70-AII

Rated Evaporation

t/h

0.7

1.4

4.0

4.2

7

14

Work pressure

MPa

0.7

0.7

1.0

1.0

1.0

1.0

Rated hot water temperature

95

95

95

115

115

115

Back Water temperature

70                      

70

70

70

70

70

Heated area

Ontology

24.45

44.4

91.25

148

247.3

434.7

Economizer

/

/

/

/

/

/

Grate effective

2.05

3.24

5

9.84

12.01

22.56

Adaptation of fuel

Design of coal

Class  II Bituminous Coal

 

Low heat

Kj/kg

18757

 

Fuel consumption

Kg/h

172

355

755

920.5

1709

3210

Design thermal efficiency

%

78

78.84

79

81

82

82

Dimension(L*W*H)

m

5.3*2.25*2.7

5.6*2.4*3.5

6.3*2.65*3.84

6.9*3.3*3.52

8.0*3.2*3.52

9.9*3.6*2.7

Weight

Ton

15

21

25

27

45

82

Fan

Model

 

Y5-47II

NO.5C right 0˚

YX9-35-12

NO.6.3C right 0˚

YX9-35-12

NO.8C right 0˚

GY6-15right 0˚

Y8-39

NO.10D right 0˚

GY20-15

 right 0˚

Parameter

 

H=2310Pa N=7.5kw

Q=6610 Nm³/h

H=1744Pa N=11kw

Q=12694 Nm³/h

H=3160Pa N=22kw

Q=17245 Nm³/h

H=4106Pa N=37kw

Q=18000 Nm³/h

H=3590Pa N=55kw

Q=29264 Nm³/h

H=3515Pa N=110kw

Q=73368 Nm³/h

Blower

Model

 

4-72-12NO.3.2A right 180˚

4-72-12NO.3.6A right 180˚

4-72-12NO.4A right 315˚

GG6-15 right 225˚

10TG-NO8.1D right 225˚

G-73NO.11D

right 0˚

Parameter

 

H=1091Pa N=2.2kw

Q=2476 Nm³/h

H=1343Pa N=3kw

Q=4100 Nm³/h

H=1830Pa N=5.5kw

Q=5468 Nm³/h

H=2942Pa N=11kw

Q=9000 Nm³/h

H=2472Pa N=15kw

Q=15000 Nm³/h

H=1730Pa N=30kw

Q=36100 Nm³/h

Water Pump

 

1WG6-12            3KW

DG6-25X6  7.5KW

DG6-25X3 4KW

DG6-25x4  5.5KW

DG6-25x5

 5.5KW

DG12-25x4  7.5KW

Gear box

Model

 

GL-5P

GL-5P

GL-5P

GL-10P

GL-16P

GL-20P

Parameter

 

N=0.37KW

N=0.37KW

N=0.37KW

N=0.75KW

N=1.1KW

N=1.5KW

Slag

Model

 

Spiral

Spiral

Spiral

Spiral

Spiral

GBC-20

Parameter

 

N=1.1KW

N=1.1KW

N=1.1KW

N=1.1KW

N=1.1KW

N=2.2KW

Precipitator

 

DX-1

DX-2

DX-4

DX-6

DX-10

DX-20

                   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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