CN106365600A - 具有蓄热功能的壁炉内衬材料 - Google Patents
具有蓄热功能的壁炉内衬材料 Download PDFInfo
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- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/131—Inorganic additives
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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- C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
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Abstract
本发明提供一种具有蓄热功能的壁炉内衬材料,涉及复合新材料领域,由如下重量份的原料制成:电气石粉3.2%,氮化钛1.2%,黑曜岩1.5%,三氧化二钕0.2%,余量为陶土。本发明提供一种用于壁炉内衬的复合新材料,也提供了相应的制备方法,制备的复合新材料内部具有空隙,比重较小,可以对是你壁炉进行隔热保温,避免火焰直接接触壁炉的金属炉体,对明火起到隔绝作用;同时该复合新材料具有蓄热作用,可以在壁炉内的明火熄灭后,保持较长时间的热能释放,继续维持室内的温度。
Description
技术领域
本发明涉及复合新材料领域,尤其涉及一种具有蓄热功能的壁炉内衬材料。
背景技术
壁炉是一种室内取暖设备,独立或者就墙壁砌成的室内取暖设备,以可燃物为能源,内部上通烟囱。
传统的真火壁炉内衬采用耐火砖、陶瓷纤维板、铸铁板或蛭石板来隔热保温,避免火焰直接接触壁炉的金属炉体。但是耐火砖、铸铁板的密度大,重量大,保温效果不好,运输成本高,安装不方便。陶瓷纤维板耐温高,但是强度低,且不环保。而蛭石板虽然质量轻,保温效果好,但是强度低,特别在夏季吸潮后易粉化,每年需要更换。以上几种传统的可用于壁炉的隔热材料成本都很高,而且蓄热效果差,壁炉内的火源熄灭后,壁炉内的温度也很快降低,失去对室内进行加热保暖的作用。
发明内容
本发明的目的在于提供一种具有蓄热功能的壁炉内衬材料,以解决上述技术问题。
本发明所要解决的技术问题采用以下技术方案来实现:
一种具有蓄热功能的壁炉内衬材料,其特征在于,由如下质量百分比的原料制成:
电气石粉3.2%,氮化钛1.2%,黑曜岩1.5%,三氧化二钕0.2%,余量为陶土。
所述氮化钛为超细粉料,其粒径分布为0.3-1.5微米。
所述黑曜岩为超细粉料,其粒径分布为3-15微米。
壁炉内衬材料的制备方法,步骤为:
(1)按质量百分比准备以下原料:电气石粉3.2%,氮化钛1.2%,黑曜岩1.5%,三氧化二钕0.2%,余量为陶土;
(2)将氮化钛超细研磨成粒径分布为0.3-1.5微米的氮化钛粉体,将黑曜岩超细研磨成粒径分布为3-15微米的黑曜岩粉体;
(3)将氮化钛粉体、黑曜岩粉体与电气石粉、三氧化二钕、陶土按比例混合,加入适量水,调和成适于成型的粘性物料;
(4)将粘性物料填入模具中,在模具中热压成板状材料,模具热压的温度为165℃,压力为2350牛,时间为45-50min;
(5)热压成型后的板状材料,送入窑炉中煅烧,煅烧温度为750℃,煅烧时间为1.2小时,出炉后即得壁炉内衬材料。
本发明的有益效果是:
本发明提供一种用于壁炉内衬的复合新材料,也提供了相应的制备方法,制备的复合新材料内部具有空隙,比重较小,可以对是你壁炉进行隔热保温,避免火焰直接接触壁炉的金属炉体,对明火起到隔绝作用;同时该复合新材料具有蓄热作用,可以在壁炉内的明火熄灭后,保持较长时间的热能释放,继续维持室内的温度。
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,下面结合具体实施例,进一步阐述本发明,但下述实施例仅仅为本发明的优选实施例,并非全部。基于实施方式中的实施例,本领域技术人员在没有做出创造性劳动的前提下所获得其它实施例,都属于本发明的保护范围。
一种具有蓄热功能的壁炉内衬材料,由如下质量百分比的原料制成:
电气石粉3.2%,氮化钛1.2%,黑曜岩1.5%,三氧化二钕0.2%,余量为陶土。
氮化钛为超细粉料,其粒径分布为0.3-1.5微米;黑曜岩为超细粉料,其粒径分布为3-15微米。
壁炉内衬材料的制备方法,步骤为:
(1)按质量百分比准备以下原料:电气石粉3.2%,氮化钛1.2%,黑曜岩1.5%,三氧化二钕0.2%,余量为陶土;
(2)将氮化钛超细研磨成粒径分布为0.3-1.5微米的氮化钛粉体,将黑曜岩超细研磨成粒径分布为3-15微米的黑曜岩粉体;
(3)将氮化钛粉体、黑曜岩粉体与电气石粉、三氧化二钕、陶土按比例混合,加入适量水,调和成适于成型的粘性物料;
(4)将粘性物料填入模具中,在模具中热压成板状材料,模具热压的温度为165℃,压力为2350牛,时间为45-50min;
(5)热压成型后的板状材料,送入窑炉中煅烧,煅烧温度为750℃,煅烧时间为1.2小时,出炉后即得壁炉内衬材料。
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 (3)
1.一种具有蓄热功能的壁炉内衬材料,其特征在于,由如下重量份的原料制成:
电气石粉3.2%,氮化钛1.2%,黑曜岩1.5%,三氧化二钕0.2%,余量为陶土。
2.根据权利要求1所述的具有蓄热功能的壁炉内衬材料,其特征在于:所述氮化钛为超细粉料,其粒径分布为0.3-1.5微米。
3.根据权利要求1所述的具有蓄热功能的壁炉内衬材料,其特征在于:所述黑曜岩为超细粉料,其粒径分布为3-15微米。
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000335978A (ja) * | 1999-05-26 | 2000-12-05 | Yotai Refractories Co Ltd | キャスタブル耐火物 |
CN1537821A (zh) * | 2003-04-18 | 2004-10-20 | 张东辉 | 防水型耐酸耐热轻质隔热浇注料及其制造方法 |
CN1807520A (zh) * | 2005-01-17 | 2006-07-26 | 深圳市海川实业股份有限公司 | 一种负离子材料的制备方法 |
CN101391203A (zh) * | 2007-09-21 | 2009-03-25 | 叶正涛 | 具高效释放负离子的复合粉体及其附着物 |
CN102718466A (zh) * | 2012-06-14 | 2012-10-10 | 深圳市华水环保科技有限公司 | 一种多介质生物滤料及其制备方法 |
US20140261113A1 (en) * | 2012-11-29 | 2014-09-18 | Refratechnik Holding Gmbh | Process Using Non-fired Refractory Products As A Lining of Large-Volume Industrial Furnaces And Industrial Furnaces Lined With The Non-fired Refractory Products |
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2016
- 2016-08-26 CN CN201610740874.XA patent/CN106365600A/zh not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000335978A (ja) * | 1999-05-26 | 2000-12-05 | Yotai Refractories Co Ltd | キャスタブル耐火物 |
CN1537821A (zh) * | 2003-04-18 | 2004-10-20 | 张东辉 | 防水型耐酸耐热轻质隔热浇注料及其制造方法 |
CN1807520A (zh) * | 2005-01-17 | 2006-07-26 | 深圳市海川实业股份有限公司 | 一种负离子材料的制备方法 |
CN101391203A (zh) * | 2007-09-21 | 2009-03-25 | 叶正涛 | 具高效释放负离子的复合粉体及其附着物 |
CN102718466A (zh) * | 2012-06-14 | 2012-10-10 | 深圳市华水环保科技有限公司 | 一种多介质生物滤料及其制备方法 |
US20140261113A1 (en) * | 2012-11-29 | 2014-09-18 | Refratechnik Holding Gmbh | Process Using Non-fired Refractory Products As A Lining of Large-Volume Industrial Furnaces And Industrial Furnaces Lined With The Non-fired Refractory Products |
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