-
About us
-
-
-
-
-
DZL coal-fired steam boiler and hot water boiler
Product Features DZL series boilers are steam (hot water) boilers with chain grate. 1-6t/h steam boiler and 0.7-4.2MW hot water boiler are water and fire tube quick-installed boilers with single drum structure. 10-20t/h steam boiler and 5.6-14MW hot water boiler are semi-assembled or assembled boilers. 21-64MW hot water boilers are bulk boilers. Structural features Reasonable design and layout, compact structure, small volume, shortened installation period, and reduced boiler room cost. The boiler is compact in structure and has the same capacity as other types of boilers, and the height is 3-5m lower. The water volume is large, which is beneficial for the shutdown protection to adapt to the change of boiler load
Key words:
DZL coal-fired steam boiler and hot water boiler
Hotline:
Sales:
DZL coal-fired steam boiler and hot water boiler
This boiler is a natural circulation water tube boiler with horizontal arrangement of double drums. Dense convection tube bundles are arranged between the upper and lower drums, water cooling walls are arranged around the combustion chamber, and the front and rear water cooling walls form the front and rear drying required for combustion. type air preheater.
The combustion equipment is a scale-type chain grate, which is driven by an N-type continuously variable gear box, and the speed of the grate can be adjusted arbitrarily to meet the needs of load fluctuations.
This series of boilers are designed according to bituminous coal and anthracite coal respectively, and use separate-silo mechanical ventilation to improve the combustion stability of the chain grate.
This series of boilers is equipped with a console, which enables the automatic control of the system. It can also be equipped with computer automatic control.
This boiler does not consider open-air or semi-open air arrangements. But for this series of products, our factory has another boiler with shock-proof design. If customers need it, special instructions should be given when ordering.
|
Main technical parameters of SHL coal-fired steam boiler
|
||||||
|
Model
|
Units
|
SHL20
|
SHL30
|
SHL35
|
SHL75
|
|
|
Rated evaporation
|
t/h
|
20
|
30
|
35
|
75
|
|
|
Rated Vapor Pressure
|
MPa
|
1.6,2.5,3.8
|
||||
|
Vapor temperature
|
℃
|
Saturated (204,224) Overheated (350,400)
|
||||
|
Boiler thermal efficiency
|
%
|
80~85
|
||||
|
Applicable Fuel
|
|
Class II bituminous coal (A Ⅱ) Class III anthracite (WⅢ)
|
||||
|
Fuel consumption
|
Kg/h
|
3200
|
4800
|
5600
|
11625
|
|
|
Boiler dimensions
|
long
|
m
|
13
|
13
|
13.6
|
15
|
|
width
|
m
|
7.9
|
8.5
|
9.5
|
10
|
|
|
high
|
m
|
10
|
10
|
11
|
15
|
|
|
Maximum piece size
|
long
|
m
|
6.6
|
7.8
|
7.8
|
12
|
|
width
|
m
|
1.2
|
1.2
|
1.2
|
1.5
|
|
|
high
|
m
|
1.2
|
1.2
|
1.2
|
1.5
|
|
|
Maximum Shipping Weight
|
t
|
6.5
|
9
|
9.7
|
15.6
|
|
|
The data of this product is subject to change due to technical improvement without prior notice, and the current drawing shall prevail
|
||||||
|
Main technical parameters of SHL coal-fired hot water boiler
|
|||||
|
Model
|
Units
|
SHL21
|
SHL29
|
SHL46
|
|
|
Rated thermal power
|
MW
|
21
|
29
|
46
|
|
|
|
104Kcal/h
|
1800
|
2500
|
4000
|
|
|
Work pressure
|
MPa
|
1.0,1.25,1.6
|
|||
|
Outlet water temperature/Return water temperature
|
℃
|
95/70,115/70,130/70,150/90
|
|||
|
Boiler thermal efficiency
|
%
|
80~88
|
|||
|
Applicable Fuel
|
|
Class II bituminous coal (A Ⅱ) Class III anthracite (WⅢ)
|
|||
|
Fuel consumption
|
Kg/h
|
4800
|
6458
|
10333
|
|
|
Boiler dimensions
|
long
|
m
|
13.1
|
13.6
|
17
|
|
width
|
m
|
8.2
|
8.2
|
13.6
|
|
|
high
|
m
|
10
|
11
|
13.85
|
|
|
Maximum piece size
|
long
|
m
|
7.8
|
7.8
|
12
|
|
width
|
m
|
1.2
|
1.2
|
1.5
|
|
|
high
|
m
|
1.2
|
1.2
|
1.5
|
|
|
Maximum Shipping Weight
|
t
|
9.2
|
9.2
|
14.1
|
|
|
The data of this product is subject to change due to technical improvement without prior notice, and the current drawing shall prevail
|
|||||
Related Products
Hot water boiler: In the design of the air conditioning system, the choice of the cold and heat source has attracted much attention because it is related to the primary investment and operation and management costs. For the cold and heat sources of industrial and civil buildings that use central air-conditioning systems, the author believes that the use of chillers and fuel (gas) hot water boilers is a very good cold and heat source solution. In summer, centrifugal (screw type) chillers are used to provide 7°C~12°C cold water, and in winter, oil (gas) hot water boilers are used to provide 50°C~60°C hot water. At present, there are many fuel (gas) hot water boilers, such as pressure hot water boilers, atmospheric pressure hot water boilers, vacuum hot water boilers, etc. Among them, vacuum hot water boilers are more concerned by users because of their safety.
SZS series non-standard container automatic fuel (gas) boiler
Structure introduction: It adopts the double-drum vertical type D-type furnace structure, and the auxiliary heating surface such as the economizer is arranged at the tail. The burner is arranged on the front wall, and the convection tube bundle is arranged side by side with the furnace. The flue gas generated by combustion passes through the heater, the convection tube bundle, and the rear heating surface in sequence from the rear of the furnace, and then is discharged into the atmosphere through the chimney. Structural features: The design of the double-drum vertical D-type layout is in good condition. The pressure body of the boiler is in good stress condition. The important pressure components such as the drum are not directly radiated and washed by the high temperature flame. High safety margin. SZS series automatic fuel (gas) hot water boiler technical parameters model
WNSCQ condensing waste heat recovery steam boiler
The condensing waste heat recovery boiler mainly absorbs the latent heat of vaporization by increasing the condensing heat exchanger, the air preheater and the water vapor in the condensing flue gas, reducing the exhaust gas temperature and reducing the exhaust gas loss. In addition to improving the utilization rate of heat energy, in the process of flue gas condensation, the gas components in the flue gas are absorbed or reacted by the condensed water, so that the content of harmful gases SOX and NOX in the flue gas is reduced, which plays an environmental protection role in purifying the flue gas. The boiler body is cylindrical, and the tail of the flue is equipped with a heat pipe air preheater and a stainless steel fin tube condensing heat exchanger, which fully absorbs the sensible heat of exhaust gas and the latent heat of condensation of steam in the flue gas. set at the same time
Online message
QR code
Jiangsu Kaitong Boiler and Pressure Vessel Co., Ltd.
Address: No. 3, Fuyou Road, Huoqiao, Guangling Economic Development Zone, Yangzhou City, Jiangsu Province
Tel: 086-514-87790780
Mobile: 13905276555 Han Jie (Chairman)
E-mail: hanjie@jsktgl.com
Mobile: 13905272183 Qu Sheng (General Manager)
Fax: 0514-80316910
E-mail: qusheng@jsktgl.com
Copyright:Jiangsu Kaitong Boiler and Pressure Vessel Co., Ltd.