Product thermal capacity : 1-20 t/h Working pressure : 0.7-2 Mpa Available fuel : Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc. Available industries : Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc. Introduction:
boiler furnace nozzles is a boiler shell type 3 passes wetback oil/gas fired boiler. After fuel is being atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, this is 1st pass; the high temperature smoke is collected in reversal chamber and then enters 2nd pass which is grooved tubes bundle area; after heat convection, air temperature gradually falls and goes to front smoke box and turn to 3rd pass, which is smooth tubes bundle area, and then enters chimney passing back smoke box and exhausted to the atmosphere.
Technical advantages Digitized manufacture
The key part such as material cutting, rolling, drilling are proceeded by advanced CNC machining process to reduce the assemble stress and extend boiler working lifetime.
The front and back smoke chamber plates are cut by CNC plasma cutting machine and looks tidy and beautiful.
Easy operation and maintenance
Fully automatically operating, with automatically adjustment and protection of burning, water level, temperature and steam pressure.
Longer working life
Smoke tube and tube sheet connection is expanded first to eliminate the gap between them, then adopt automatic argon arc welding to relief the stress and expand boilers working life.
Longitudinal and girth joint adopt advanced automatic submerged-arc welding for good welding quality. All longitudinal and girth joint will have 100% radiographic inspection.
Fin tube us ND steel or stainless-steel material which avoid low temperature corrosion.
Inspection procedure point is set up to guarantee the sequence of expanding and welding, avoid cracking of the tube sheet holes.
Less fuel consumption
High quality aluminum silicate fiber is used with fire clay insulation, to control the boiler body temperature below 45℃ to control heat lost.
Sufficient steam storage room and heating area makes boiler to generate high quality steam and high thermal power.
Condenser is added to reuse the waste heat of the exhausted smoke to increase feeding water’s temperature and reduce emission temperature, which can increase the thermal efficiency above 98% and save operating cost.
That is the way the correct nozzle is determined in the laboratory. Here are some other factors. The burner combustion system is a factor as is the chamber size and shape. Over the years, correlations have been drawn between “burner air patterns” and nozzle and chamber configuration and nozzle pattern.
Oil Burner Nozzles. Classic Group is a leading Distributors & Stockiest of Oil Burner Nozzles of reputed brands like Monarch and Danfoss . We stock all sizes / capacities with different angles of PLP, HO, BPS, OD, EH, ES types of Nozzles, that to at competitive rates.
The DELAVAN Burner Nozzle is designed to help regulate the flow of oil in a burner. This burner nozzle has a hollow cone which is designed to create a stable at low flow rates and a solid cone for larger burners where the air pattern is heavy in the center.
Oil Burner Nozzles by Delavan. We stock Delavan brand nozzles. Delavan oil nozzles may be substituted for Hago, Sid Harvey, and Monarch brands. To see a chart for cross reference to Delavan nozzles check here. On oil nozzles, the first number is gallons of oil per hour at 100psi.
Three basic nozzles that cover the widest range of oil burner requirements. Depend on the Delavan "Big Three" and their unmatched performance that maintains customer satisfaction at a high level. Delavan's three basic nozzles are the Type A Hollow, the Type B Solid Cone, and the Type W All Purpose Nozzle.
Do not use this item for any installation or repair of potable water applications. This product does not comply with the "Safe Drinking Water Act," which requires that products meet low-lead standards in order to be used in systems providing water for human consumption (drinking or cooking).
Facts worth knowing about Danfoss oil nozzles Page Contents Oil nozzles and the complete oil-burning plant 3 What is there to know about oil nozzles? 4 What has a Danfoss oil nozzle to offer? 5 How is a Danfoss oil nozzle built up? 6 How does a Danfoss oil nozzle work? 7 What must be done to the oil to make it burn? 8