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    • 14. 发明授权
    • 내열충격성이 우수한 탄화규소 복합섬유 필터의 제조방법
    • 制备具有优异耐热冲击性的碳化硅复合纤维过滤器的方法
    • KR101237350B1
    • 2013-03-04
    • KR1020070002665
    • 2007-01-09
    • (주)엘지하우시스
    • 배일준임호연이민희
    • B32B5/12B32B9/04
    • 경제적으로 제조할 수 있고, 고온에서 내산화성이 우수하고 장기간 사용하여도 여과 효율이 유지될 수 있는 탄화규소 복합섬유로 제조된 허니컴 타입 필터의 제조 방법이 개시된다.
      본 발명에 따른 탄화규소 계열 필터의 제조 방법은 평평한 탄소 섬유 시트와 파형화된 탄소 섬유 시트를 교대로 적층하고, 상기 적층으로 형성된 복수개의 단위셀의 어느 한쪽 단부만을 세라믹 밀봉재로 플러깅함으로써, 압출방식에 의하지 않고 기존에 판매되는 순수 탄화규소 섬유보다 상대적으로 저렴한 탄소 섬유를 사용하여 경제적으로 저렴한 탄화규소 복합섬유 필터를 제조할 수 있으며, 상기 방법으로 제조된 탄화규소 복합섬유 필터는 압출 방식에 의한 필터보다 통기성과 경량성이 뛰어나고, 장기간 사용하여도 내열충격성이 우수하면서 동시에 높은 여과효율을 유지할 수 있다. 또한 탄화규소 복합섬유 필터에 내산화막을 형성함으로써 고온 내산화 특성을 향상시킬 수 있다.
      탄화규소 필터, 탄소 섬유, 탄화규소 복합섬유 필터, DPF
    • 17. 发明公开
    • 냉장고
    • 冰箱
    • KR1020090127578A
    • 2009-12-14
    • KR1020080053630
    • 2008-06-09
    • (주)엘지하우시스
    • 김선주정승문최종식임호연이주형서주환
    • F25D17/06F25D17/00
    • PURPOSE: A refrigerator is provided to keep food, such as vegetable or fruit stored in an inner space, fresh for a long time. CONSTITUTION: A refrigerator(100) comprises a cold room body(101), a cooling unit(160), a fan(130), a porous ceramic structure(110), and a water supply unit. The cold room body installed inside of the refrigerator occupies a certain space of the refrigerator. The cooling unit cools inner air of the cold room body, and has a heat exchanger(161). The fan circulates inner air of the cold room body. The porous ceramic structure is arranged on the front of a discharging unit of the fan. The water supply unit supplies water to the porous ceramic structure.
    • 目的:提供冰箱,以保持食物,如蔬菜或水果储存在内部空间,长时间新鲜。 构成:冰箱(100)包括冷室主体(101),冷却单元(160),风扇(130),多孔陶瓷结构(110)和供水单元。 安装在冰箱内部的冷藏室主体占据冰箱的一定空间。 冷却单元冷却冷藏室主体的内部空气,并具有热交换器(161)。 风扇循环冷室的内部空气。 多孔陶瓷结构布置在风扇的排放单元的前面。 供水单元向多孔陶瓷结构提供水。
    • 18. 发明公开
    • 가습 장치
    • 用于增加湿度的装置
    • KR1020090112073A
    • 2009-10-28
    • KR1020080037756
    • 2008-04-23
    • (주)엘지하우시스
    • 임호연정승문최종식김선주이주형
    • F24F6/04F24F6/00
    • PURPOSE: A humidifier is provided to maintain uniform humidity in a wide space at low power consumption and to improve sanitariness and comfort feeling of the user. CONSTITUTION: A humidifier(100) includes a case, a porous ceramic structure, and a water container. The case(120) has an inlet port and an outlet port(121). The porous ceramic structure(110) is arranged within the case and stores a large amount of moisture inside. The water container(130) supplies moisture to the porous ceramic structure. The air flowing in through the inlet port absorbs the moisture while passing through the porous ceramic structure and is ejected to the outside through the outlet port.
    • 目的:提供加湿器,以在低功耗下在宽阔的空间内保持均匀的湿度,并提高使用者的清洁感和舒适感。 构成:加湿器(100)包括壳体,多孔陶瓷结构和水容器。 壳体(120)具有入口和出口(121)。 多孔陶瓷结构(110)布置在壳体内并在其中存储大量的水分。 水容器(130)向多孔陶瓷结构提供水分。 通过入口流入的空气在穿过多孔陶瓷结构体时吸收水分,并通过出口喷射到外部。
    • 19. 发明公开
    • 탄소섬유 시트의 파형화 방법 및 이를 이용한 파형화탄소섬유 시트
    • 用于制备碳纤维板和腐蚀性碳纤维板的矫正方法
    • KR1020080047124A
    • 2008-05-28
    • KR1020060117086
    • 2006-11-24
    • (주)엘지하우시스
    • 임호연배일준이민희
    • C04B14/38C04B35/56C04B41/45C04B41/46
    • C04B41/83B01D39/2082C04B35/565C04B35/80C04B38/0006C04B41/0072
    • A method for corrugating a carbon fiber sheet is provided to maintain the corrugated carbon fiber sheet in the even and stable form for a long time, and to enhance a conversion rate of carbon fiber into silicon carbon fiber. A method for corrugating a carbon fiber sheet includes the steps of: impregnating a carbon fiber sheet with a composition comprising a thermoplastic resin, a filler, and a solvent; drying the impregnated carbon fiber sheet; and corrugating the carbon fiber sheet. The method further includes a step of flattening the dried carbon fiber sheet through hot rolling before the corrugation step. The composition comprises 100 parts by weight of the thermoplastic resin, 10-200 parts by weight of the filler, and 100-2000 parts by weight of the solvent. Further, the filler is silica powder and has a diameter of 0.1 to 100mu.
    • 提供了一种用于波纹碳纤维片材的方法,以使波纹状碳纤维片材长时间保持均匀且稳定的形式,并提高碳纤维向硅碳纤维的转化率。 一种碳纤维板的起皱方法包括以下步骤:用包含热塑性树脂,填料和溶剂的组合物浸渍碳纤维片; 干燥浸渍的碳纤维板; 并且使碳纤维片起皱。 该方法还包括在波纹步骤之前通过热轧使干燥的碳纤维片材变平的步骤。 该组合物包含100重量份的热塑性树脂,10-200重量份的填料和100-2000重量份的溶剂。 此外,填料为二氧化硅粉末,其直径为0.1〜100μm。
    • 20. 发明公开
    • 허니콤 필터용 세라믹 밀봉재
    • 用于蜂窝过滤器的陶瓷填充材料
    • KR1020080046029A
    • 2008-05-26
    • KR1020060115447
    • 2006-11-21
    • (주)엘지하우시스
    • 임호연배일준이민희
    • C04B35/565C04B35/16C04B26/02C04B26/22
    • B01D46/2444B01D2271/025
    • A ceramic sealing for honeycomb filter is provided to obtain stronger bond between silicon carbide fiber and ceramic sealing and to exclude crack or malformation on the sealing at any treatment during manufacture process after coating the openings of plural ventilation passages formed by lamination of wavy sheet and flat sheet by turns with the ceramic sealing. A ceramic sealing for honeycomb filter comprises: silicon carbide-silicon mixture powder comprising 50-100 parts by weight of silicon powder with respect to 100 parts by weight of silicon carbide; and binder solution comprising 5-30 parts by weight of organic or inorganic binder mixed/dissolved in 100 parts by weight of solvent. The honeycomb filter consists of ceramic fiber of silicon carbide. The silicon carbide-silicon mixture powder optionally comprises 0.1-5 parts by weight of carbon powder having size of 0.1-5mum with respect to 100 parts by weight of the silicon carbide-silicon mixture powder. The binder is selected from silica sol, alumina sol, water glass, silane and thermoplastic resin which is at least one selected from polyvinyl alcohol, polyvinylacetate, methyl cellulose, carboxymethyl cellulose, hydroxyethyl cellulose, polyacrylate and polyacrylamide. The ceramic sealing for honeycomb filter optionally comprises accelerator, pigment, emulsifying agent, functional filler, dispersant, antifoamer, stabilizer, leveling agent, tackifier, catalyst and mixture thereof.
    • 提供蜂窝过滤器的陶瓷密封件,以在制造过程中的任何处理后,在碳化硅纤维和陶瓷密封件之间获得更强的粘结,并且在涂布由波状片材和扁平物层叠形成的多个通风通道的开口之后,排除裂缝或畸形 随着陶瓷密封件逐一转动。 一种用于蜂窝过滤器的陶瓷密封件包括:相对于100重量份的碳化硅包含50-100重量份的硅粉末的碳化硅 - 硅混合物粉末; 和包含5-30重量份混合/溶解在100重量份溶剂中的有机或无机粘合剂的粘合剂溶液。 蜂窝过滤器由碳化硅陶瓷纤维组成。 相对于100重量份的碳化硅 - 硅混合物粉末,碳化硅 - 硅混合物粉末任选地包含0.1-5重量份的尺寸为0.1-5μm的碳粉末。 粘合剂选自硅溶胶,氧化铝溶胶,水玻璃,硅烷和热塑性树脂,其为选自聚乙烯醇,聚乙酸乙烯酯,甲基纤维素,羧甲基纤维素,羟乙基纤维素,聚丙烯酸酯和聚丙烯酰胺中的至少一种。 蜂窝过滤器的陶瓷密封件可选择地包括促进剂,颜料,乳化剂,功能性填料,分散剂,消泡剂,稳定剂,流平剂,增粘剂,催化剂及其混合物。