coal/gas/oil boiler

DZL series coal boiler

DZL type boiler is a horizontal three return fire and water tube type boiler. There are two fire tubes in the boiler barrel , with both sides light pipe water wall tubes; the chain grate which can feed rice husk by stocker and is equipped with drums, induced draft fan realize mechanical ventilation. Fuel from rice husk scuttle fell to grate stoker, along with the chamber into after burning, smoke after the upper chamber after arch, the smoke pass through behind of combustor, through up the combustor into the first tube bundle then get front smoke box, then through the front smoke box into the second tube bundle then get to back smoke box, finally through the induced draft fan smoke the introduction into the flue, dust catcher and the chimney, the last row to the atmosphere.

Characteristic of DZL series coal boiler:

1) Thread flue header reasonable heating surface and optimal furnace design enable higher thermal efficiency

2) Arched tube plate, two wing flue avoid tube plate crack

3) Dust removal function enables environmental working

4) Campact structure enable convienent installation

5) Safe with various protection functions: boiler body overheating protection, temperature sensor abnormal protection, pressure abnormal protection and so on.

6)Automatic operation with chain grate saves labour cost

Technical parameters of DZL series coal boiler:

Pictures of DZL series coal boiler

WNS series gas/oil boiler

characteristic of WNS series gas/oil boiler:

1.Energy saving with 90% high efficiency: reasonable Design including three trip smoke pass design, full wet back design, 100% furnace with corrugation design, 100% water enfold fire overall design that ensure a higher efficiensy that common boilers.

2.Easy maintanence: front and back movable smokebox doors, fire observation hole, check hole for inspection and cleaning, manhole, handhole and headhole an the boiler body that make the maitanence more convenient.

3.Environment friendly: adopts excellent imported burner that can burn the fuel out and brings lower emission.

4.Large steam capacity: able to adopt to the load change, output stability, large vapor space volume, the net space of the interface of the soft drinks and exports of steam is high enough, steam humidity is low.

5.Safe: reliable Protection of pressure and the water level;boiler pressure and water level multiple protection, and over smoke temperature protection, ensure the safety of boiler operation

6.Automatic: equiped with controller of high quality and performance.

Diagram of WNS series gas/oil boiler

Technical parameters of WNS series gas/oil boiler

Pictures of WNS series gas/oil boiler

LSS series gas/oil boiler

LSS series boiler is vertical gas fired packaged internal combustion bent water-tube boiler.The gas goes into burner from external and will be lighted through automatic fuel adjustment and ignition.The high temperature flames wash water tubes from top of boiler and smoke turns around at the bottom of boiler, goes up and out through smoke flue and chimney.

The boiler is equiped with international famous burner of high performance, fulfill automatic burning ratio and water supplying adjustment, automatic temperature, pressure and water level controll and high or low pressure, high temperature and low water level alarm.

Features of LSS series gas/oil boiler:

1.Automatic and safe with controller and protection devices.

2.Fast steam generation: quick heating transferring, pressure and temperature rising.The boiler can supply needed steam soon 5 minutes after starting.

3.The boiler is equiped with steam header of high preformance to ensure steam quality.

4.Easy installation: The boiler is packaged delivered. When in place, the customer only need to build up water, oil and blow off pipes before putting boiler into operation.

5.Compact structure, small footprint, and low investment cost.

6.High efficiency with optimal design.

Diagram of LSS series gas/oil boiler:

Technical parameters of LSS series gas/oil boiler

Pictures of LSS series gas/oil boiler