Available industries: Heating, Chemical, Food, Tobacco, Textile, Printing and dyeing, Feed, Medicine, Building material, Wine, Rubber, Hospital.
Available fuel: Bituminous Coal, Lean Coal, Anthracite;
Working pressure: 0.7-2.5 MPA;
Thermal power: 0.5-10t/h;
Output water temperature: 170-225°C;
Shipping ports: Shanghai, Qingdao or Tianjin;
Delivery: 30-45 working days;
DZL series package boiler is a horizontal three-pass water and fire pipe chain grate boiler, which uses medium-sized bituminous coal. The boiler body is vertical single drum, and the threaded pyrotechnic tube is arranged in the drum to form a convection heating surface, and the drum and the water walls on both sides constitute a radiation heating surface of the furnace. The combustion equipment uses light chain grate, the whole package is finished in the factory. The electric control makes the governor stepless speed regulation, the limit parameter alarm and the interlock protection.
Feature
1. Steel pipe cutting, thread pipe pressing and convection pipe processing all adopt advanced numerical control technology.
2. The use of arched tube sheets and threaded fire tube was first adopted in China to increase heat transfer and completely solve the problem of cracking of the rear tube sheet.
3. The vertical and circumferential seam welding of the boiler adopts advanced automatic submerged arc welding technology to ensure the welding quality. All vertical and circumferential welds are subjected to 100% ray detection.
4. Advanced manufacturing technology, using assembly line automatic spinning operation.
5. Disturbed flue gas to ensure complete combustion of volatiles.
| Model | DZL1-0.7-M DZL1-1.0-M |
DZL2-1.0-M DZL2-1.25-M DZL2-1.57-M DZL2-2.45-M |
DZL4-1.25-M DZL4-1.57-M DZL4-2.45-M |
DZL6-1.25-M DZL6-1.60-M |
|
| Rated thermal power (t/h/MW) | 1/0.7 | 2/1.4 | 4/2.8 | 6/4.2 | |
| Rated working pressure(MPa) | 0.7/1.0/ | 1.0/1.25/1.57/2.45 | 1.25/1.57/2.45 | 1.25/1.6 | |
| Steam temperature/Rated output water temperature (°C) | 170/184 | 184/194/204/225 | 914/204/225 | 194/205 | |
| Heating area (m²) |
Body | 32.4 | 46.0 | 106.89 | 126.7 |
| Economizer (m²) | 12.51 | 35.2 | 38.5 | 78.5 | |
| Effective area of grate (m²) | 2.05 | 3.70 | 5.30 | 8.32 | |
| Available |
Coal | AII, P, WII | |||
| Low heating value(KJ/kg) | 21000 | ||||
| Fuel consumption(kg/h) | 196 | 392 | 784 | 1176 | |
| Thermal efficiency(%) | 79.00 | 79.00 | 79.00 | 79.00 | |
| Weight of biggest part for transportation(t) |
13 | 22 | 30 | 23 | |
| Overall dimension of boiler transported LxWxH(m) | 5.2x2.0x2.9 | 5.7x2.5x3.5 | 6.6x2.6x3.6 | 7.3x3.2x3.6 | |
| Overall dimension of boiler assembled LxWxh(m) |
6.0x3.5x4.1 | 6.0x3.9x5.0 | 7.2x4.0x4.9 | 8.0x5.1x6.0 | |
Copyright © ZOZEN Boiler All Rights Reserved.
