1. Model CWNS series atmospheric horizontal fuel(gas) hor waterboiler is a kind of horizontal internal combustion wet-back shell boilerIt is constructed by shell, internal furnace. smoke-cirling box, fluetube and etc. It adopts the import burner and such fuel as light oilheavy oil, city gas, natural gas, liquid fuel and etc.
2. The combustion chamber adopts the waveform internalfurnace or the direct-shape internal furnace, and the wet backstructure with butt-Welding, thus avoiding the characteristic that theback tube board is easy to be burnt out caused by the flushing of hightemperature smoke gas, and ensuring the safety running of the boiler.
3. The smoke gas adopts the three -return design, and the smoketube adopts the spiral spirally corrugated tube; thee turbolator isinserted inside the smoke tube, thus increasing the convection heattransfer area and enhancing the heat transfer effect. The condensingheat exchanger can be additionally arranged at the tail flue to reducethe exhuast smoke ternperature and absorb the sensible heat andlatent heat in the smoke gas, thereby improving the thermal efficiencyof the boiler(96%)
4. The boiler body is manufactured and inspected strictly accordingto JB/T7985-2002 Universal Technology Conditions for SmallStmosperic Pressure Hot Water Boilers and its relevant standards,therefore, its quality is fine. Static pressure test and hot test arecarried out on the boilbr before delivering.
5. The running of the boiler relizes full-auto control the watertemperature of the exit is automatically adjusted; the autoignitionprocedure of the boiler is started. Multiple alarming and interlockingprotection devices like deaquation, overheating and flameout areprepared to ensure the boiler to run effectively, safely and re; ably.
6. The boiler has compact structure and beautiful appearance, Isentirely and quickly assembled and delivered, and is convenient to betransported and mounted.
7.The structure is compact, theappearance is beautiful, thecomplete machine is quickly factory-assembled and its transportinginstallation is convenient.