(1) The boiler is a horizontal coil structure, composed of two parts: the boiler body and the combustion chamber;
(2) The boiler adopts coil structure, and the inner and outer coils are made of seamless steel tubes for the boiler;
(3) After the top of the coil is poured, the combustion chamber is formed;
(4) The thermal insulation layer is made of materials with small thermal conductivity, and the furnace wall is made of lightweight concrete, which reduces the loss of q5 and reduces the dead weight of the boiler;
(5) The use of non-embroidered steel plate packaging, both firm and beautiful.
After gas combustion, the high temperature flue gas radiates heat through the inner coil, folds into the inner and outer coil interlayer from the upper part of the inner coil, absorbs heat by the interlayer convection, turns to the outside of the outer coil at the lower part of the outer coil to fully transfer heat, leaves the boiler after three return trips, and is discharged into the atmosphere through the chimney.
model ltem |
YY(Q)W 350 |
YY(Q)W 500 |
YY(Q)W 700 |
YY(Q)W 1400 |
YY(Q)W 2100 |
YY(Q)W 2800 |
YY(Q)W 3500 |
YY(Q)W 4200 |
YY(Q)W 7000 |
YY(Q)W 14000 | ||
Rated thermal p ower | KW | 350 | 500 | 700 | 1400 | 2100 | 2800 | 3500 | 4200 | 7000 | 14000 | |
Design pressure | Mpa | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | |
Medium outlet t emperature | C | ≤350 | ≤350 | ≤350 | ≤350 | ≤350 | ≤350 | ≤350 | ≤350 | ≤350 | ≤350 | |
Heating area | m | 21.3 | 24 | 40 | 78.5 | 94.5 | 157 | 205.2 | 240 | 410 | 710 | |
Fuel | light oil/heavy/LNG/CG | |||||||||||
Fuel | Light oil |
Kg/h | 37 | 52 | 69 | 140 | 210 | 280 | 350 | 420 | 680 | 1360 |
LNG |
Nm3/h | 44 | 63 | 83 | 170 | 260 | 332 | 425 | 498 | 810 | 1620 | |
Thermal efficiency | 96% | 96% | 96% | 96% | 96% | 96% | 96% | 96% | 96% | 96% | ||
Furnace oil cont ent | m3 | 0.25 | 0.3 | 0.5 | 1.1 | 1.7 | 2.29 | 3.8 | 4.3 | 7 | 15.5 | |
Boiler dimension s |
mm |
2100× 1390× 2055 |
2200× 1390× 2055 |
3240× 1470× 2260 |
4145× 1900× 2786 |
5020× 2050× 3080 |
5526× 2326× 3230 |
6555× 2470× 3634 |
6753× 2838× 3704 |
8200× 3050× 3800 |
12000× 3780× 4350 | |
Boiler transport weight |
T |
2.58 |
3 |
3.7 |
6.9 |
8.8 |
11.5 |
17.8 |
19.8 |
27.5 |
42 | |
Oil inlet |
DN | 80 | 100 | 100 | 125 | 150 | 150 | 200 | 200 | 250 | 350 | |
Oil outlet |
DN | 80 | 100 | 100 | 125 | 150 | 150 | 200 | 200 | 250 | 350 | |
Expansion tank |
m3 | 1.5 | 1.5 | 1.5 | 2.5 | 2.5 | 3 | 3 | 4.5 | 6 | 8 | |
Storage tank |
m3 | 2.5 | 2.5 | 2.5 | 5 | 5 | 8 | 8 | 10 | 15 | 25 | |
ChimneyΦ | mm | 280 | 280 | 280 | 350 | 400 | 400 | 500 | 500 | 700 | 1000 |