CN102287909B - 卧式燃天然气热水锅炉 - Google Patents

卧式燃天然气热水锅炉 Download PDF

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CN102287909B
CN102287909B CN 201110168273 CN201110168273A CN102287909B CN 102287909 B CN102287909 B CN 102287909B CN 201110168273 CN201110168273 CN 201110168273 CN 201110168273 A CN201110168273 A CN 201110168273A CN 102287909 B CN102287909 B CN 102287909B
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CN102287909A (zh
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朱霞
袁克
张建平
任建华
王小兵
陆子龙
崔浩杰
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Nantong Wanda Energy Power Technology Co ltd
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Nantong Wanda Boiler Co Ltd
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Abstract

本发明公开了一种卧式燃天然气热水锅炉,包括燃烧器、炉膛、烟道、省煤器,炉膛采用由前水冷壁、侧水冷壁、后水冷壁组成的全膜式壁密封结构,二台燃烧器布置在前水冷壁处,烟气经过的炉膛出口处后水冷壁布置有两排凝渣管,两排凝渣管后布有高温段对流管束,高温段对流管束后布密封装置,密封装置与膨胀节焊接,膨胀节与烟道焊接,烟道与省煤器相连,省煤器出水集箱与前水冷壁下集箱相连,前水冷壁上集箱通过联通管与侧水冷壁上集箱连接,侧水冷壁上集箱通过联通管与对流管束进水集箱连接,对流管束出水集箱与热水出水管连接,省煤器进水集箱、出水集箱及对流管束进水集箱、出水集箱均为垂直布置,并布置在烟道外。本发明设计合理、结构简单,卧式无锅筒布置,金属耗量低,制造简单,锅炉热效率≥94%。

Description

卧式燃天然气热水锅炉
技术领域:
本发明涉及一种燃天然气热水锅炉。
背景技术:
常规的大容量燃天然气热水锅炉通常采用∏型结构,顶部布置锅筒,产品设计成本高,制造周期长,锅炉设计热效率为90%左右,同时,业主投资成本也大。
发明内容:
本发明的目的在于提供一种卧式无锅筒的燃天然气热水锅炉。
本发明的产品结构方案是:
一种卧式燃天然气热水锅炉,包括燃烧器、炉膛、烟道、省煤器,其特征是:炉膛采用由前水冷壁、侧水冷壁、后水冷壁组成的全膜式壁密封结构,二台燃烧器布置在前水冷壁处,烟气经过的炉膛出口处后水冷壁布置有两排凝渣管,两排凝渣管后布有高温段对流管束,高温段对流管束后布密封装置,密封装置与膨胀节焊接,膨胀节与烟道焊接,烟道与省煤器相连,省煤器出水集箱与前水冷壁下集箱相连,前水冷壁上集箱通过联通管与侧水冷壁上集箱连接,侧水冷壁上集箱通过联通管与对流管束进水集箱连接,对流管束出水集箱与热水出水管连接。
省煤器进水集箱、出水集箱及对流管束进水集箱、出水集箱均为垂直布置。
热水出水管尺寸≥Φ426×16mm。
本发明的有益效果:
设计合理、结构简单,卧式无锅筒布置,金属耗量低,制造简单,锅炉热效率≥94%。
附图说明:
下面结合附图和实施例对本发明作进一步说明。
图1是本发明一个实施例的结构示图。
图2是图1的府视图。
具体实施方式:
一种卧式燃天然气热水锅炉,包括燃烧器1、炉膛2、烟道10、省煤器11,其特征是:炉膛2采用由前水冷壁3、侧水冷壁4、后水冷壁5组成的全膜式壁密封结构,二台燃烧器1布置在前水冷壁3处,烟气经过的炉膛2出口处后水冷壁5布置有两排凝渣管6,两排凝渣管6后布有高温段对流管束7,高温段对流管束7后布密封装置8,密封装置8与膨胀节9焊接,膨胀节9与烟道10焊接,烟道10与省煤器11相连,省煤器出水集箱13与前水冷壁下集箱14相连,前水冷壁上集箱15通过联通管16与侧水冷壁上集箱17连接,侧水冷壁上集箱17通过联通管16与对流管束进水集箱18连接,对流管束出水集箱19与热水出水管20连接。
省煤器进水集箱12、出水集箱13及对流管束进水集箱18、出水集箱19均为垂直布置。
热水出水管尺寸≥Φ426×16mm。

Claims (3)

1.一种卧式燃天然气热水锅炉,包括燃烧器、炉膛、烟道、省煤器,其特征是:炉膛采用由前水冷壁、侧水冷壁、后水冷壁组成的全膜式壁密封结构,二台燃烧器布置在前水冷壁处,烟气经过的炉膛出口处后水冷壁布置有两排凝渣管,两排凝渣管后布有高温段对流管束,高温段对流管束后布密封装置,密封装置与膨胀节焊接,膨胀节与烟道焊接,烟道与省煤器相连,省煤器出水集箱与前水冷壁下集箱相连,前水冷壁上集箱通过联通管与侧水冷壁上集箱连接,侧水冷壁上集箱通过联通管与高温段对流管束进水集箱连接,高温段对流管束出水集箱与热水出水管连接。
2.根据权利要求1所述的卧式燃天然气热水锅炉,其特征是:省煤器进水集箱、出水集箱及高温段对流管束进水集箱、出水集箱均为垂直布置。
3.根据权利要求1所述的卧式燃天然气热水锅炉,其特征是:热水出水管尺寸≥Φ426×16mm。
CN 201110168273 2011-06-22 2011-06-22 卧式燃天然气热水锅炉 Active CN102287909B (zh)

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CN103398368A (zh) * 2013-07-26 2013-11-20 江苏双良锅炉有限公司 前置膜式壁炉膛火管对流受热面大型卧式蒸汽锅炉
CN107654984A (zh) * 2017-10-10 2018-02-02 苏州海陆重工股份有限公司 一种余热锅炉

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CN2628876Y (zh) * 2003-05-17 2004-07-28 刘月平 新型的水煤浆热水锅炉
CN2804616Y (zh) * 2005-06-28 2006-08-09 杭州燃油锅炉厂 水煤浆燃烧锅炉
CN101070955A (zh) * 2006-05-09 2007-11-14 顾利平 燃油燃气锅炉
CN101173823A (zh) * 2004-04-06 2008-05-07 王森 一种新型强制循环热水锅炉
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