China Industrial Dzl Series Automatic Grate Chain Coal Fired Hot Water Boiler for Hotel Bath Center

Industrial coal fired hot water boiler
I. Introduction of boiler
This series hot water boiler is suitable for small and medium enterprises, institutions, schools, guesthouse, hotel,
Bath center and residential areas, providing heating and hot water.
II. Advantages of boiler
1. Using our unique BMF combustion technology, full fuel combustion, high utilization;
2. "8"character flue arrangement make the smoke gas smoothly enter into front smoke chamber through the flue,
Which effectively reduce the smoke temperature of tube plate in the high temperature zone and prevent the tube
Sheet cracks and pipe explosion accidents; A single backhaul thread fireworks tube in the boiler barrel result in
Good heat transfer effect.
3. Optimized design flue gas velocity, smoke within smoke pipe has the function of self-cleaning, avoiding
Fouling in the smoke tube and wear of smoke tube;
4. Using shunt ejector cycle technology, unblocked circulation, reliable operation;
5. Design special furnace arch. According to the characteristics of biomass fuel. Front and rear arch maches
With each other. The unique secondary oxygen device to increase the rate of fuel burn out and solve the
Problem of black smoke combustion of biomass fuels;
6. Dust of the chamber outlet separates inertially, which effectively reduce exhaust gas dust concentration,
And reduce wear and tear on the rear of the heating surface;
7. Furnace using thicker quality insulation materials keep warm, low heat loss;
8. Quick installation, easy installation;
9. Special furnace heating surface layout, no coke, better adaptability.
III. Main technical parameter of boiler
Model

Itemthermal
power
MWthermal
efficien c y
%outlet
temperature
°Cinlet temperature
°Cheating area
m2dimension
mmweight
tDZL(W)0.35-0.7/95/70-T0.3580957035004200*1800*260016.5DZL(W)0.7-0.7/95/70-T0.780957070005000*2100*290022.8DZL(W)1.4-0.7/95/70-T1.4809570140005690*2860*340039.8DZL(W)2.8-1.0/95/70-T2.8809570280006200*2700*355042.5DZL(W)4.2-1.0/95/70-T4.2809570420006200*2700*355048.6SZL(W)5.6-1.0/95/70-T5.6809570560007000*3300*355089SZL(W)7-1.0/95/70-T7.0809570700007800*3300*355091SZL(W)10.5-1.0/95/70-T10.58095701050009100*3320*3525103SZL(W)14-1.0/95/70-T1480957014000011500*3400*3525132