1T above horizontal steam boiler using classic downstream wet back type three return structure.

Smoke pipe in the furnace axis symmetric, uniformly distributed about the improvement of tube sheet stress of great benefit.Wet back type structure of the combustion chamber is completely immersed in the water for cooling conditions, rear tube plate is not affected by the high temperature flue gas scouring of the boiler is improved operating environment, increased service life.

Corrugated furnace is applied to increase the heating surface and alleviate the heat expansion and cold contraction may have on the combustion chamber injury.Large furnace volume complete combustion, fully saving fuel.

A front smoke box adopts the hinged connection, can be opened conveniently.After the opening, can be close to the furnace smoke tube can also be freely even cleaning, repair.And the front smoke box furnace at low temperature is not easy to damage.

In the steam space, so that the steam from the water surface at low speeds, and built-in steam separation device, ensuring the stability of the output of high quality steam.