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DZL serie chain grate coal fired steam boiler



 Sort:  DZL serie chain grate coal fired steam boiler Symbol:  DZL2-6-1.25-WII
 Size:  
Price:  0  
Detail:

 

DZL series chain grate coal fired steam boiler

 

 

DZL type boiler is a horizontal three pass water fire tube type boiler.

The drum inside was layout two bundles of fire tube, it layouts the light pipe water wall in both sides of firnace. Combustion adopt light type chain grate for feeding fuel automatically, also collocate the induced draft fan, forced draft fan for relizing the machine draf. The fuel drop from feeder on the grate automatically, then follow the grate enter into the furnace and burning. The smoke through the combustion room of back arch and enter into the first bundle tube arrive at the front smoke box, then return into the send bundle tube and arrive at the back smoke box, the forced draft fan draf the smoke into the flue, dust collector and chimney, finaly discharge into the atmosphere.

The boiler has the high automation level, boiler feed water regulate automatically, higher - lower water level alertor, extremely low  water interlock protection, induced draft fan and forced draft fan interlock protection. Has the complete auxiliary configuration, boiler feeder, clean ash ect operation automatically.

 

Fuel: II type anthracite, soft coal

 

Features:

 

1. The operation relize automatically, reduce the worker operate labour intensity.

2. Higher thermal efficiency;

3. It is a package boiler, just install the parts are valve gauge, tube, forced draft fan, induced draft fan, smoke tube, dust collector and water electric system that can start to use. also has fire off tool that the burning safely.

4. It is easy to transportation and install, lower capital investment.

 

Technic parameter

Model

Rated evaporation (t/h)

Rated operating pressure (MPa)

Rated Steam Temperature (°C)

Feed Water Temperature (°C)

Design efficiency(%)

Fuel

Whole size L*W*H (M) 

Boiler body weight (T)

DZL2-1.25-WII

2

1.25

193

20

≥67

Anthracite

6.35*2.5*3.4

26

DZL4-1.25-WII

4

1.25

193

20

7.51*2.7*3.55

33.4

DZL4-1.6-WII

4

1.6

204

20

7.5*2.7*3.55

34

DZL6-1.25-WII

6

1.25

193

20

7.54*2.9*3.65

38.4

DZL2-1.25-AII

2

1.25

193

20

≥78

Soft coal

5.7*2.5*3.4

23

DZL4-1.25-AII

4

1.25

193

20

6.2*2.75*3.63

27

DZL4-1.6-AII

4

1.6

204

20

6.2*2.75*3.63

27.5

DZL6-1.25-AII

6

1.25

193

20

7.5*2.85*3.65

36.4

DZL6-1.6-AII

6

1.6

204

20

7.5*2.85*3.65

37

Update:2013-12-18
 

Quanzhou Chao Ran heat energy equipment development Co., Ltd.