低氮燃气蒸汽锅炉

低氮燃气蒸汽锅炉

Low nitrogen gas steam boiler  

SZS系列蒸汽锅炉   

燃气蒸汽锅炉出口应用于天燃气丰富的中东和西亚国家（如俄罗斯，乌磁别克斯坦，伊郎，伊拉克，沙特阿拉伯，土耳其，印度，巴基斯坦）

Gas and steam boilers are exported to countries in the Middle East and West Asia rich in natural gas (such as Russia, Uzbekistan, Iran, Iraq, Saudi Arabia, Türkiye, India, Pakistan)

产品简介:Product Introduction:

SZS型燃气蒸汽锅炉采用汽包纵向布置结构，分为锅炉本体和节能装置两部分。锅炉本体模块化设计，实现了大容量锅炉的整体快速安装，缩短了安装周期，节省了安装成本

The SZS type gas steam boiler adopts a longitudinal arrangement structure of the drum, which is divided into two parts: the boiler body and the energy-saving device. The modular design of the boiler body realizes the overall fast installation of a large capacity boiler, shortens the installation cycle, and saves installation costs.

锅炉内部采用全膜式壁水冷结构，气密性好，减小锅炉主机重量和外形尺寸，缩短启动和停炉时间。

The boiler adopts a full membrane wall water-cooled structure inside, which has good airtightness, reduces the weight and external dimensions of the boiler host, and shortens the start-up and shutdown time.

三回程对流管束结构，合理的烟气流程，较低背压，实现了正压燃烧，尾部布置可分式节能器，降低了排烟温度，避免了本体受热面的低温腐蚀。

The structure of the three return convection tube bundle, reasonable flue gas flow, low back pressure, and positive pressure combustion are achieved. A detachable energy-saving device is arranged at the tail to reduce the exhaust temperature and avoid low-temperature corrosion of the heating surface of the body.              

构造与性能:   Construction and Performance:

（1）内部结构：

采用上下锅筒纵向布置，上下锅筒间设有对流管束。下锅筒置于锅筒座上，与底座相连，上锅筒通过对流管束支撑在下锅筒上。

(1) Internal structure：

Adopting a longitudinal arrangement of upper and lower drums, there is a convection tube bundle between the upper and lower drums. The lower drum is placed on the drum seat and connected to the base. The upper drum is supported on the lower drum through a convection tube bundle.

（2）水冷壁结构：

锅炉炉膛为膜式水冷壁结构，膜式壁采用专门的膜式壁生产线生产，焊缝波形均匀美观，质量好确保焊接及成形质量。全膜式壁水冷结构，气密性好完全消除烟气泄漏，保证了结构的稳定性，提高炉膛及烟道刚性，提高锅炉炉壁的抗爆能力。

(2) Water cooled wall structure：

The boiler furnace adopts a membrane water-cooled wall structure, and the membrane wall is produced by a specialized membrane wall production line. The weld waveform is uniform and beautiful, and the quality is good to ensure the welding and forming quality. The full membrane wall water-cooled structure has good airtightness and completely eliminates smoke leakage, ensuring the stability of the structure, improving the rigidity of the furnace and flue, and enhancing the blast resistance of the boiler wall.

（3）烟气系统：

锅炉采用了大炉膛和对流管束二回程设计，使烟气在炉膛内停留时间加长，可燃气体得到充分燃烧，提高了燃烧效率。炉膛与对流管束通过水冷壁分开。高温烟气首先在炉膛内与水冷壁进行高效换热，避免了直接高温烟气直接冲刷锅筒，延长了锅炉的使用寿命；烟气在经后烟箱进入二回程对流管束，进一步散热；流经对流管束后，烟气离开锅炉本体，通过连接烟道进入尾部受热面（节能器等热回收装置），再进入烟囱排入大气。

(3) Smoke system：

The boiler adopts a large furnace and convection tube bundle two return design, which prolongs the residence time of flue gas in the furnace, fully combusts combustible gases, and improves combustion efficiency. The furnace and convection tube bundle are separated by a water-cooled wall. High temperature flue gas first efficiently exchanges heat with the water-cooled wall in the furnace, avoiding direct flushing of the boiler drum by high temperature flue gas and prolonging the service life of the boiler; The smoke enters the secondary convection tube bundle through the rear smoke box, further dissipating heat; After passing through the convection tube bundle, the flue gas leaves the boiler body and enters the tail heating surface (such as the energy-saving device) through the connecting flue, and then enters the chimney to be discharged into the atmosphere.

（5）外观     (5) Appearance

立体雕塑型外观，在传统外观工艺基础上，采用加固筋的压花钢板立体包装，外观时尚，结构牢固，稳重大气。

The three-dimensional sculptural appearance adopts reinforced embossed steel plate three-dimensional packaging on the basis of traditional appearance technology, with a fashionable appearance, firm structure, and stable atmosphere.

（6）系统图:     (6) System diagram:

本产品如因技术改进所进行数据的变化，恕不预告，并以现时图纸为准 。

Any changes to the data of this product due to technical improvements are subject to no prior notice, and the current drawings shall prevail.

中国常州市上能锅炉有限公司联系方式

Contact information of Changzhou Shangneng Boiler Co., Ltd., China

联系人：芮亚平

Contact person: Rui Yaping

手机：+8613815029577

Mobile:+8613815029577

邮箱：czjnguolu@163.com

Email: czjnguolu@163.com

微信号:13815029577

WeChat ID: 13815029577

工厂地址：中国常州高新区黄河西路225号

Factory address: No. 225 Huanghe West Road, Changzhou High tech Zone, China

开户行：中国工商银行常州钟楼支行

Opening Bank: Industrial and Commercial Bank of China Changzhou Zhonglou Branch

美元帐号：1105020509714031781

USD account: 1105020509714031781

 

 

 

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