CN106435412A - 一种抗酸碱壁炉用烟囱 - Google Patents

一种抗酸碱壁炉用烟囱 Download PDF

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CN106435412A
CN106435412A CN201610937829.3A CN201610937829A CN106435412A CN 106435412 A CN106435412 A CN 106435412A CN 201610937829 A CN201610937829 A CN 201610937829A CN 106435412 A CN106435412 A CN 106435412A
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乔之刚
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ANHUI WOMU HEATING TECHNOLOGY CO LTD
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Abstract

一种抗酸碱壁炉用烟囱，所述烟囱为中空圆柱形双层结构，由内层和外层构成，所述内层与外层之间留有空隙，内层与外层在两端处连接在一起，所述内层为防腐蚀层；所述内层由碳，硅，锰，硫，镁，锌等原料并按一定配比组成。通过将烟囱设置为双层结构并选用特定材料配比制成，使得制得烟囱具有较强的抗酸碱、抗腐蚀性能，使用寿命长。

Description

一种抗酸碱壁炉用烟囱
技术领域
本发明涉及壁炉技术领域，具体涉及一种抗酸碱壁炉用烟囱。
背景技术
壁炉是一种在室内靠墙砌的生火取暖的设备。壁炉原本用于西方国家，有装饰作用和实用价值。壁炉基本结构包括：壁炉架和壁炉芯。壁炉架起到装饰作用，壁炉芯起到实用作用。通常壁炉的安装要根据房子本身构造来定，对于现代的壁炉来讲，一般有两种类型，一类是钢结构的壁炉，一般是由工厂批量生产，另一类是砖石壁炉，由手工制作。钢铁壁炉目前较为普遍，其安装方便，安装者只要将这种壁炉直接排放到房间中预留好的位置就可以了，并且这种壁炉不会因为其外表过热而引起附近物体的燃烧。
壁炉因与烟囱相连而显得有些神秘，烟囱是连接外部世界和内部世界的一个通道。烟囱的主要作用是拔火拔烟，排走烟气，改善燃烧条件。壁炉在燃烧时产生的烟气会顺着烟囱向外界流出，现有烟囱主要为圆管式，烟囱外壁温度较高。
烟囱同时是最古老、最重要的防污染装置之一。这种方法作为一种规范的人类实践活动已保留了几千年。人类曾花了很长的时间来改进烟囱。而目前，现有的砖砌烟囱，因其使用不方便，已不能满足现代居民生活的需要。而现有的金属烟囱，多为不锈钢制成，耐酸、抗腐蚀能力差，使用寿命较短，隔热效果差，结构设计不合理，安装使用不方便，不便于烟道布置。
发明内容
本发明为解决上述问题，提供一种结构简单、抗酸碱性能好的壁炉烟囱。
本发明所要解决的技术问题采用以下的技术方案来实现：
一种抗酸碱壁炉用烟囱，所述烟囱为中空圆柱形双层结构，由内层和外层构成，所述内层与外层之间留有空隙，内层与外层在两端处连接在一起，所述内层为防腐蚀层；
所述内层由以下重量份的原料组成：
碳1.7％-2.2％，硅1.3％-1.6％，锰0.03％-0.06％，硫0.02％-0.04％，镁0.03％-0.07％，锌0.04％-0.08％，铬0.05％-0.07％，铜0.04％-0.06％，铈0.02％-0.05％，铼0.03％-0.06％，氮化铝0.01％-0.03％，氧化锌0.02％-0.05％，二氧化钛0.02％-0.06％，玻璃纤维0.03-0.07％，镍锌合金粉0.02％-0.05％，刚玉0.06％-0.08％，滑石粉0.02％-0.07％，余量为铁；
在所述内层内壁上涂覆有保护层；
所述保护层由以下重量份的原料组成：
不锈钢粉15-30份，锌6-10份，二氧化锰5-7份，氧化镁3-5份，石墨烯11-13份，氧化锌2-6份，钛白粉4-5份，五氧化二钒5-7份，钨酸铋纳米粉3-5份，泡沫玻璃2-7份，金刚砂3-6份，铝硅氧化物1-3份，方解石2-5份。
通过所述保护层进一步防止烟气中所含有的各种腐蚀性气体、酸性气体或液体对烟囱内层内壁所产生的腐蚀作用。
所述保护层厚度为0.2～0.4mm。
所述外层为普通金属材质。
在所述内层、外层外壁上分别蒸镀防锈层。
所述防锈层由以下重量份的原料组成：
铝17-28份，锌15-25份，碳化镓9-12份，二氧化硅5-7份，氧化铝12-15份，氧化锌5-8份，钛白粉10-12份，氧化锆8-10份。
所述防锈层厚度为0.3mm。
本发明的有益效果为：
(1)本发明制得的烟囱相对传统烟囱要轻很多，这有利于烟囱的运输，而且对壁炉的荷重也比较小，这是传统烟囱所不具备的；
(2)烟囱结构简单，安装方便，即使在较高楼层的狭小空间内进行安装工作也是十分简单；
(3)具有良好的气密性和抗酸碱性能，能够具有耐热、保温以及阻力小的作用，利于烟气排出，使用十分的安全；
(4)烟囱的使用寿命长，基本不需要维护，保养成本低，通常有30年以上的使用寿命。
具体实施方式：
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解，下面结合实施例，进一步阐述本发明。
一种抗酸碱壁炉用烟囱，所述烟囱为中空圆柱形双层结构，由内层和外层构成，所述内层与外层之间留有空隙，内层与外层在两端处连接在一起，所述内层为防腐蚀层；
所述内层由以下重量份的原料组成：
碳1.7％-2.2％，硅1.3％-1.6％，锰0.03％-0.06％，硫0.02％-0.04％，镁0.03％-0.07％，锌0.04％-0.08％，铬0.05％-0.07％，铜0.04％-0.06％，铈0.02％-0.05％，铼0.03％-0.06％，氮化铝0.01％-0.03％，氧化锌0.02％-0.05％，二氧化钛0.02％-0.06％，玻璃纤维0.03-0.07％，镍锌合金粉0.02％-0.05％，刚玉0.06％-0.08％，滑石粉0.02％-0.07％，余量为铁；
在所述内层内壁上涂覆有保护层；
所述保护层由以下重量份的原料组成：
不锈钢粉15-30份，锌6-10份，二氧化锰5-7份，氧化镁3-5份，石墨烯11-13份，氧化锌2-6份，钛白粉4-5份，五氧化二钒5-7份，钨酸铋纳米粉3-5份，泡沫玻璃2-7份，金刚砂3-6份，铝硅氧化物1-3份，方解石2-5份。
通过所述保护层进一步防止烟气中所含有的各种腐蚀性气体、酸性气体或液体对烟囱内层内壁所产生的腐蚀。
所述保护层厚度为0.2～0.4mm。
所述外层为普通金属材质。
在所述内层、外层外壁上分别蒸镀防锈层。
所述防锈层由以下重量份的原料组成：
铝17-28份，锌15-25份，碳化镓9-12份，二氧化硅5-7份，氧化铝12-15份，氧化锌5-8份，钛白粉10-12份，氧化锆8-10份。
所述防锈层厚度为0.3mm。
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的仅为本发明的优选例，并不用来限制本发明，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (7)

1.一种抗酸碱壁炉用烟囱，其特征在于：所述烟囱为中空圆柱形双层结构，由内层和外层构成，所述内层与外层之间留有空隙，内层与外层在两端处连接在一起，所述内层为防腐蚀层；
所述内层由以下重量份的原料组成：
碳1.7％-2.2％，硅1.3％-1.6％，锰0.03％-0.06％，硫0.02％-0.04％，镁0.03％-0.07％，锌0.04％-0.08％，铬0.05％-0.07％，铜0.04％-0.06％，铈0.02％-0.05％，铼0.03％-0.06％，氮化铝0.01％-0.03％，氧化锌0.02％-0.05％，二氧化钛0.02％-0.06％，玻璃纤维0.03-0.07％，镍锌合金粉0.02％-0.05％，刚玉0.06％-0.08％，滑石粉0.02％-0.07％，余量为铁。
2.如权利要求1所述的一种抗酸碱壁炉用烟囱，其特征在于：所述内层内壁上涂覆有保护层。
3.如权利要求2所述的一种抗酸碱壁炉用烟囱，其特征在于：所述保护层由以下重量份的原料组成：
不锈钢粉15-30份，锌6-10份，二氧化锰5-7份，氧化镁3-5份，石墨烯11-13份，氧化锌2-6份，钛白粉4-5份，五氧化二钒5-7份，钨酸铋纳米粉3-5份，泡沫玻璃2-7份，金刚砂3-6份，铝硅氧化物1-3份，方解石2-5份。
4.如权利要求3所述的一种抗酸碱壁炉用烟囱，其特征在于：所述保护层厚度为0.2～0.4mm。
5.如权利要求1所述的一种抗酸碱壁炉用烟囱，其特征在于：所述内层、外层外壁上分别蒸镀防锈层。
6.如权利要求5所述的一种抗酸碱壁炉用烟囱，其特征在于：所述防锈层由以下重量份的原料组成：
铝17-28份，锌15-25份，碳化镓9-12份，二氧化硅5-7份，氧化铝12-15份，氧化锌5-8份，钛白粉10-12份，氧化锆8-10份。
7.如权利要求6所述的一种抗酸碱壁炉用烟囱，其特征在于：所述防锈层厚度为0.3mm。
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Cited By (1)

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CN109881126A (zh) * 2017-12-06 2019-06-14 江苏赛尔亚环保科技有限公司 一种焚烧炉用调温补氧风管材料

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Application publication date: 20170222