Pellet Fired Boiler 0.5-6 Ton Assembled Boiler For Food Mill
How Does Our Pellet Fired Boiler Working?
Yongxing pellet fired boiler is a horizontal three-return structure.
Workflow is as follows: Coal fuel falls from the coal hopper to the
grate and enters the furnace to start burning.
The flue gas after combustion enters the rear of the boiler through
the rear arch (first return), then enters the front of the boiler
through the convection flue (second return), and finally enters the
rear smoke box through the threaded pipe (third return).
The burned exhaust gas enters the economizer, the dust collector,
and the induced draft fan, and is discharged to the atmosphere
through the chimney.
What Are Our Pellet Fired Boiler Performance Characteristics?
High thermal efficiency
1. The front and rear arches of the boiler adopt patented
technology. The water-cooled furnace arch structure has a long
service life and not only increases the heated area. At the same
time, it can also function as heat insulation.
2. The single-return threaded pipe is used in the drum to enhance
the heat transfer effect and avoid the accumulation of dust in the
pipe.
High security
1. The flue is added on both sides of the boiler, which reduces the
smoke temperature of the tube sheet in the high-temperature area,
effectively avoiding the occurrence of cracks and tube bursts in
the tube sheet.
2. It is equipped with reliable boiler accessories. The boiler has
the functions of water shortage, overpressure, over-temperature,
leakage, air leakage, motor overload, and flameout to ensure the
safe operation of the boiler.
Reliable quality
1. The grate adopts a contact sealing structure. At the same time,
the side sealing iron was eliminated when designing the
anti-focusing box, which completely solved the defect that the
grate leakage caused uneven combustion.
2. The furnace is integrally cast with heat-resistant concrete,
which is not easy to fall off and has a longer use time.
3. Push-pull type cleaning device is adopted, and the gate plate
adopts the heat-resistant cast iron finishing surface sealing
structure, thereby effectively avoiding the occurrence of secondary
combustion deformation and grate leakage.
Flexible operation
1. Our Pellet Fired Boiler adopts a special arch design, which
increases the area of the combustion chamber and is highly
adaptable to coal.
2. The Pellet Fired Boiler uses a new curved arm screw adjustment
structure. Flexible adjustment and uniform distribution.
DZH Wood Coal boiler Boiler Technical Data Sheet
Parameters Table for DZH 0.5-6 ton |
Item No. | DZH0.5-0.7 | DZH1-1.0 | DZH1-1.25 | DZH2-1.0 | DZH2-1.25 | DZH4-1.25 | DZH4-1.6 | DZH6-1.25 |
Rated steam output(t/h) | 0.5 | 1 | 1 | 2 | 2 | 4 | 4 | 6 |
Rated work pressure(Mpa) | 0.7 | 1 | 1.25 | 1 | 1.25 | 1.25 | 1.6 | 1.25 |
Rated steam temperature(°C) | 165.3 | 184 | 194 | 184 | 194 | 194 | 204 | 194 |
Rated feed water temperature(°C) | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
Thermal efficiency(%) | 76.6 | 77.18 | 77.6 | 76.8 | 77.7 | 78.8 | 78.8 | 78.5 |
Fuel consumption (kg/h) | 79 | 172 | 178 | 358 | 361 | 726 | 732 | 1080 |
Shipping size(m) | 3.67* 1.76* 2.78 | 4.31* 1.9* 2.86 | 4.31 *1.9* 2.85 | 5.41 *2.6* 3.1 | 5.41 *2.6* 3.26 | 5.86 *2.8* 3.39 | 5.86 *2.8* 3.4 | 6.2* 2.96* 3.58 |
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