Yong Xing Boiler Group Co.,Ltd |
|
Excellent supplier double drum szs hot water boiler with multi-fuel(gas/oil/coal) for biological engineering industries
SZS series steam boiler produced by our company, the fuel enters the burner from the external air source, and automatically generates high-temperature flame through automatic regulation and ignition function.
The front end of the furnace enters the convection heating surface on the upper side of the burnout chamber, and then enters the second part through the upper part of the front smoke box.
The exhaust gas from the combustion leaves the boiler at the back of the smoke box and is released into the atmosphere.If smoke is improperly generated as a result of the adjustment of the wind, it can be set separately at the first, after, in, and the inspection door can be completely cleaned.
By heating to produce saturated steam, the working fluid is output from the main steam valve to the operating system.
Features:
1. Modular design
Boiler as a whole is divided into the body and economizer and other
accessories, the body is composed of furnace and single loop
convection heating surface, economizer transportation, the whole
factory, to ensure the quality of the boiler.Small positive
pressure combustion, smoke wind resistance is small.Boiler smoke,
air system only equipped with blower, furnace chamber in micro
positive pressure, reduce boiler leakage, improve boiler
efficiency.
2. Membrane water wall sealing structure
The boiler body and all around the furnace are membrane type water
cooling wall, so that the furnace wall can be reliably sealed to
prevent smoke leakage.At the same time, it adopts light furnace
wall, reliable operation, small heat loss, small thermal inertia,
easy to realize quick start and stop.
3. Safe water circulation design
Steam boiler water circulation USES natural circulation loop, water
circulation flow resistance is small, there will be no stagnation,
back flow, free liquid level and other water circulation condition
deterioration phenomenon, effectively prevent pipe explosion
accident.Forced circulation loop is used in water circulation of
hot water boiler to ensure the safety of water circulation.
4. Safety precautions
The membrane water wall is adopted to improve the rigidity of
furnace and flue and the anti-explosion ability of boiler
wall.Explosion-proof door is set in the explosion-prone part to
prevent the destruction of the furnace wall caused by deflagration.
5. Good configuration of combustion system
Choose the famous brand burner with superior performance, high
efficiency combustion, reduce the mechanical incomplete combustion
loss, chemical incomplete combustion loss, achieve low oxygen
combustion, reduce excess air, reduce the smoke exhaust temperature
as far as possible, reduce the heat loss of smoke exhaust, improve
the boiler thermal efficiency, and save the operation cost to the
maximum.
6. Advanced automatic control system
Company has the best automatic control boiler industry technical
ability, adopt the automatic combustion proportional control, three
impulse water supply automatic control system, program start-stop,
fully automatic operation and other advanced technology, and has
high and low water level alarm and low water level, high steam
pressure, remove from heat, gas leakage, such as automatic
protection function, to ensure the safe and stable operation of the
boiler equipment.
Typical SZS series steam boiler technical parameter list | ||||||
model | SZS10-1.6-QY | SZS15-1.6-QY | SZS20-1.6-QY | SZS25-1.6-QY | SZS35-1.6-QY | SZS45-1.6-QY |
Rated evaporation t/h | 10 | 15 | 20 | 25 | 35 | 45 |
Rated steam pressure MPa | 1.6 | |||||
Rated steam temperature °C | 204 | |||||
Feed water temperature °C | 105 | |||||
Boiler design thermal efficiency% | 93.5%~100.6% | |||||
Common fuel | Natural gas / light diesel | |||||
Combustion method | Forced ventilation, micro-positive pressure combustion | |||||
Exhaust gas temperature °C | 55~150 | |||||
Fuel consumption (natural gas) Nm3/h | 703 | 1055 | 1406 | 1758 | 2461 | 3164 |
Gas supply pressure (natural gas) mbar | 20~30 | 30~50 | 30~50 | 30~50 | 50 | 50~200 |
Maximum transport weight t | 27 | 32 | 37 | 42 | 51 | 35 |
Maximum transport size m | 6.7x3.2x3.5 | 7.2x3.4x3.4 | 7.7x3.6x3.9 | 8.5x3.8x4.1 | 9.6x4.1x4.3 | 10.0x3.5x3.8 |
Mainframe dimensions (including platform, energy saver) | 9.0x5.6x4.4 | 9.9x5.6x4.0 | 10.5x5.7x4.6 | 11.3x6.0x4.8 | 12.4x6.6x5.0 | 13.0x6.8x5.2 |
Description: | ||||||
1. The boiler is mainly designed with natural gas and light diesel oil. It is also suitable for city gas, liquefied petroleum gas, biogas, coke oven gas and mine gas. | ||||||
2. The fuel consumption is calculated based on the calorific value of natural gas 36006KJ/Nm3 and the calorific value of light oil 42705KJ/kg. | ||||||
3. We follow the principle of continuous improvement and improvement of product performance. The data of the new generation products may be changed. The data in the table is for reference only. |