Overview:
DHL series corner tube chain grate boiler designed by ZG Boiler is mainly
based on the introduced GEF
technology and technical
researches on the corner tube boiler products. For adapting to chain grate
boiler technology developing and boiler market
demand, our company innovated the high efficiency, low emission and large
capacity chain grate corner tube hot water boiler.
Applications:
DHL corner tube hot water boiler can be used as source host for central
heating in city and industrial and mining enterprises, a set of boiler can
heat 30000-40000m² building areas; it can also meet the hot water need for industrial productions.
Benefits:
1. Corner tube chain grate boiler adopts two patents from Xi’an Jiaotong
University:
1) Flying dust re-combustion equipment based on the high temperature separation
2) Combined uniform flow design technique of corner tube chain grate boiler
flag pattern surface
2. Flue duct of the heating surface in the end portion of the furnace totally
adopts membrane water wall structure.
3. The cross girder grate is adopted, so it has the features of less operation
resistance, better grate cooling effects, lower breakdown rate, less fuel leak.
4. DHL series corner tube chain grate boiler can adjust itself to many kinds
of coal.
5. Two times turbulence combustion design technique is adopted.
6. Flying dust high temperature separation plus flying dust inner circulating
fluidized re-combustion.
7. Flag pattern convection heating surface combined uniform flow design
technique.
8. Sectional supporting wall structure, better insulation ability, no dust
leak, environment-friendly.
9.The arches of DHL series corner tube chain grate hot water boiler can be
redesigned according to the specification of the coal.
corner tube hot water boiler




