The utility model provides a new structure of carbon removal crystalline powder filter core, which is used for the last filter system of foreign gas turbine before intake combustion, and can effectively filter black and powder impurities in pipelines, protect turbine blades and prolong the working life of steam turbine; the utility model comprises an inner support metal skeleton layer, a filter group layer and an outer support gold which are arranged in turn from inside to outside. The filter layer consists of a protective layer, a filter material layer and a nano-filter material layer. The protective layer is located in the inner layer of the filter layer and uses polyester fiber filter material. The filter material layer is located in the middle layer of the filter layer and uses glass fiber filter material. The nano-filter material layer is located in the outer layer of the filter group layer, and the outer layer of the nano-filter material layer is covered with nano-film. Among them, the filter pack layer can effectively remove the fine solid particles in the medium, and the surface of the nano-filter material layer is equipped with a nano-membrane, which has small filtering pore and can adhere the fine particles to the surface of the filter material.
【技术实现步骤摘要】
新型除碳结晶粉滤芯结构
本技术涉及碳结晶粉过滤技术,具体涉及一种新型除碳结晶粉滤芯结构。
技术介绍
市场上现有的滤芯对于管道内的黑色碳结晶粉不能有效的拦截,客户在下游设备内发现大量的黑色粉,该类粉尘粘度大,颗粒直径小,常规的滤芯难以拦截。
技术实现思路
本技术提供一种新型除碳结晶粉滤芯结构,用于国外的燃气轮机进气燃烧前的最后一道过滤系统,能够有效的滤除管道内的黑粉杂质,保护汽轮机的叶片,延长汽轮机的工作寿命。新型除碳结晶粉滤芯结构,包括从内向外依次贴合设置的内支撑金属骨架层、滤组层和外支撑金属骨架层,其特征在于:所述滤组层包括保护层、滤料层和纳米滤料层,所述保护层位于所述滤组层的内层且采用聚酯纤维滤料,所述滤料层位于所述滤组层的中间层且采用玻璃纤维滤料;所述纳米滤料层位于所述滤组层的外层,在所述纳米滤料层的外层覆盖有纳米膜。进一步为:所述滤料层采用过滤精度为1μm的玻璃纤维滤料。进一步为:所述保护层采用长纤维聚酯纤维制成。进一步为:所述内支撑金属骨架层和外支撑金属骨架层均采用碳钢冲孔板制成。进一步为:所述内支撑金属骨架层和外支撑金属骨架层均为圆筒形,所述内支撑金属骨架 ...
【技术保护点】
1.新型除碳结晶粉滤芯结构,包括从内向外依次贴合设置的内支撑金属骨架层、滤组层和外支撑金属骨架层,其特征在于:所述滤组层包括保护层、滤料层和纳米滤料层,所述保护层位于所述滤组层的内层且采用聚酯纤维滤料,所述滤料层位于所述滤组层的中间层且采用玻璃纤维滤料;所述纳米滤料层位于所述滤组层的外层,在所述纳米滤料层的外层覆盖有纳米膜。
【技术特征摘要】
1.新型除碳结晶粉滤芯结构,包括从内向外依次贴合设置的内支撑金属骨架层、滤组层和外支撑金属骨架层,其特征在于:所述滤组层包括保护层、滤料层和纳米滤料层,所述保护层位于所述滤组层的内层且采用聚酯纤维滤料,所述滤料层位于所述滤组层的中间层且采用玻璃纤维滤料;所述纳米滤料层位于所述滤组层的外层,在所述纳米滤料层的外层覆盖有纳米膜。2.根据权利要求1所述的新型除碳结晶粉滤芯结构,其特征在于:所述滤料层采用过滤精度为1μm...
【专利技术属性】
技术研发人员:邓良英,胡宗兰,李绍臣,刘宏亮,
申请(专利权)人:新乡市滤清器有限公司,
类型:新型
国别省市:河南,41
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