DZL (H) series boiler is single drum vertical -mounted horizontal three-pass fire and water tube boiler chain grate as burning equipment (active hand grate ) . Left and right sides of the furnace water wall heating surface for the radiation , convection furnace heating surface for the wings , arranged within the drum threaded pipe convection heating surface , the boiler outside the host for the three-dimensional shell -shaped shield .
This series boiler tube plate arch , wings flue , threaded pipe and other new technologies to solve the boiler shell boiler tube plate cracks , the lower drum drum kits , water wall burst pipes, low thermal efficiency, contribute to lack of coal to adapt and poor .
This series boiler tube plate arch , wings flue , threaded pipe and other new technologies to solve the boiler shell boiler tube plate cracks , the lower drum drum kits , water wall burst pipes, low thermal efficiency, contribute to lack of coal to adapt and poor .
Product Features:
1: The return pipe from two to one return trip to solve the problem of the tube plate cracks
2: The layout of the drum riser bottom row, get a good drum high temperature cooling, to prevent the lower drum drum package.
3; the use of threaded pipe, access to enhanced heat transfer effect, improving the thermal efficiency of the boiler.
4: Compact, small size, saving boiler room investment in infrastructure.
5; stable, easy to adjust, contribute enough thermal efficiency.
6; boiler itself with the role of dust, soot emissions from the boiler to reach the target state environmental regulation.
Boiler specifications and technical parameters:
Parameter name: Unit DZL (H) 1-1.0 DZL (H) 2-1.0 DZL (H) 4-1.25 DZL6-1.25 DZL10-1.25 DZL20-1.25
Rated evaporation: t / h 1 2 4 6 10 20
Rated steam pressure: Mpa 1.0 1.0 1.25 1.25 1.25 1.25
Rated steam temperature: ℃ 184 184 194 194 194 194
Water temperature: ℃ 20 20 20 20 20 20
Main steam valve size: mm DN65 DN80 DN100 DN125 DN150 DN150
Boiler weight: t 13.8 (11.5) 17.2 (15.2) 28 (26) 37.2 53 76
79 % thermal efficiency design: ( 77 ) 80 (78 ) 82 ( 80) 828 383
Maximum shipping size: mm 5080X2000
X2685
Parameter name: Unit DZL (H) 1-1.0 DZL (H) 2-1.0 DZL (H) 4-1.25 DZL6-1.25 DZL10-1.25 DZL20-1.25
Rated evaporation: t / h 1 2 4 6 10 20
Rated steam pressure: Mpa 1.0 1.0 1.25 1.25 1.25 1.25
Rated steam temperature: ℃ 184 184 194 194 194 194
Water temperature: ℃ 20 20 20 20 20 20
Main steam valve size: mm DN65 DN80 DN100 DN125 DN150 DN150
Boiler weight: t 13.8 (11.5) 17.2 (15.2) 28 (26) 37.2 53 76
79 % thermal efficiency design: ( 77 ) 80 (78 ) 82 ( 80) 828 383
Maximum shipping size: mm 5080X2000
X2685
Boiler specifications and technical parameters
Parameter name Unit DZL (H) 1-1.0 DZL (H) 2-1.0 DZL (H) 4-1.25 DZL6-1.25 DZL10-1.25 DZL20-1.25
Rated evaporation t / h 1 2 4 6 10 20
Rated steam pressure Mpa 1.0 1.0 1.25 1.25 1.25 1.25
Rated steam temperature ℃ 184 184 194 194 194 194
Water temperature ℃ 20 20 20 20 20 20
Main steam valve size mm DN65 DN80 DN100 DN125 DN150 DN150
Boiler weight t 13.8 (11.5) 17.2 (15.2) 28 (26) 37.2 53 76
79 % thermal efficiency design ( 77 ) 80 (78 ) 82 ( 80) 828 383
Maximum shipping size mm 5080X2000
X2685 5650X2600
X3230 6560X2700
X3686 8244X2951
X3550
7600X3200X3500
7700X2900X2330 7814X3373X3507
9439X3370X1100
Applicable to fuel A Ⅱ A Ⅲ
Parameter name Unit DZL (H) 1-1.0 DZL (H) 2-1.0 DZL (H) 4-1.25 DZL6-1.25 DZL10-1.25 DZL20-1.25
Rated evaporation t / h 1 2 4 6 10 20
Rated steam pressure Mpa 1.0 1.0 1.25 1.25 1.25 1.25
Rated steam temperature ℃ 184 184 194 194 194 194
Water temperature ℃ 20 20 20 20 20 20
Main steam valve size mm DN65 DN80 DN100 DN125 DN150 DN150
Boiler weight t 13.8 (11.5) 17.2 (15.2) 28 (26) 37.2 53 76
79 % thermal efficiency design ( 77 ) 80 (78 ) 82 ( 80) 828 383
Maximum shipping size mm 5080X2000
X2685 5650X2600
X3230 6560X2700
X3686 8244X2951
X3550
7600X3200X3500
7700X2900X2330 7814X3373X3507
9439X3370X1100
Applicable to fuel A Ⅱ A Ⅲ