Henan Jinzhen Boiler Company
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12 ton SZS High pressure gas oil fired water tube industrial steam boiler for Rubber industry
SZS type oil-fired and gas-fired boiler is a double-drum vertical chamber-fired boiler, which consists of upper and lower boiler shells, membrane wall, burner, superheater, convection tube bundle, economizer, dirt remover, etc. Both the furnace water wall and convection flue adopt membrane wall structure, reducing the use of refractory bricks. In addition, the boiler has the advantages of energy saving, high efficiency, environmental protection, short installation period, full-automatic operation, simple operation, perfect protection function, etc. It can not only meet the needs of industrial heating, but also meet the heating needs of small power stations. It is a very popular boiler in the market at present.
This boiler is a fast assembly or bulk water tube boiler, with convection tube bundle on the left and hearth on the right. In the heating process, flue gas generated by combustion in the furnace enters the ember chamber and convection tube bundle area from the smoke outlet at the tail of the furnace, then turns to the economizer and condenser made of finned tubes, and finally is discharged into the atmosphere through the flue and chimney. Among them, the application of economizer and condenser not only reduces the exhaust temperature, improves the thermal efficiency, but also reduces the consumption of fuel.
Technical Parameter
| Model | Rated Evaporation (t/h) | Rated Steam Temperature (℃) | Working Pressure (Mpa) | Water Supply Temperature (℃) | Heating Area(M2) | Overall Dimension (mm) | Fuel Available |
| SZS10-1.25-Y(Q) | 10 | 194 | 1.25 | 20 | 340.23 | 8500×5865×4670 | light oil,heavy oil,natural gas,coke gas |
| SZS10-4.0/400-Q | 10 | 400 | 4 | 104 | 291.9 | 10015×6055×4705 | |
| SZS10-4.9/400-Q | 10 | 400 | 4.9 | 104 | 291.9 | 10015×6055×4705 | |
| SZS15-1.0-Q | 15 | 184 | 1 | 104 | 632.99 | 7970×4628×3470 | |
| SZS15-1.25-Y(Q) | 15 | 194 | 1.25 | 105 | 475.2 | 9300×5865×4700 | |
| SZS20-1.25-Y(Q) | 20 | 194 | 1.25 | 105 | 556.64 | 12220×6895×4465 | |
| SZS20-1.25/350-Y(Q) | 20 | 350 | 1.25 | 105 | 563.01 | 12220×6390×4517 | |
| SZS20-2.45-Y(Q) | 20 | 225 | 2.45 | 105 | 441.5 | 10860×70000×4850 | |
| SZS25-1.25-Y(Q) | 25 | 194 | 1.25 | 105 | 714 | 10860×70000×4850 |
Technical Advantages
1. “D” shaped layout
Adopts double drums and “D” type structure, large combustion chamber, good flame fullness degree, sufficient combustion. The boiler has a sufficient output, and excellent overload capacity. Compact structure, covers a small area.
2. Membrane Wall Structure
The furnace adopts membrane cooling wall, and equipped with inner board with whole sealing welding structure, low heat loss, high thermal efficiency.
3. Good Thermal Insulation Property
The boiler shell uses aluminium silicate board for heat preservation, high thermal shielding efficiency, low heat loss, increase the boiler thermal efficiency.
4. Automatic Control
1) Adopts PLC full automatic intelligent control cabinet and interlock protection program, has the protection function of water shortage, over pressure, over temperature, gas leakage, flame out, electric leakage, and phrase-lacking or overloading of motor, etc.
2) Adopts international brand burner, operate automatically, high combustion efficiency, low harmful gas emission and noiseless operation.
5. Safe Operation
1) Equipped with two explosion door at the furnace roof, to ensure the boiler operate safety and efficiently.
2) Complete gas manifolds and protection system, including filter, pressure regulating valve, and solenoid valve, etc., to ensure the safety performance of fuel.
3) Reliable boiler auxiliaries and multiple safety protection devices, such as pressure controller, pressure transmitter, water level alarm, and safety valve, etc.
6. Convenient Maintenance
1) There are manhole and inspection hole on the boiler, convenient for boiler internal installation, inspection and clean.
2) Membrane wall effectively reduce refractory brick quantity and maintenance workload.
Boiler Application:
SZS series oil gas water tube steam boiler is widely used for industrial production which has large steam requirements. The hot water boiler is used for offering hot water to hotel, school, laundry, gym, farm, etc.
1) Textile industry - dyeing machine, drying rooms, high temperature machine, resin setting machine.
2) Food industry - cooking, drying, vegetable oil refining.
3) Chemical industry - oil chemistry, polymer industry, reaction tanks, distillation, concentration.
4) Plastics industry - plastics fired, extruded shape.
5) Rubber industry - hot press, hot extent, extrusion, vulcanization molding, injection, etc.
6) Paper industry - drying, corrugated paper processing, calender, glue roller.
7) Wood industry - hot processing, heat setting.
8) Forest products industry - plywood, polystyrene board, fibreboard heating setting.