【基本说明】：
 
 
芯式过滤器（也称作保安过滤器）大都采用不锈钢做外壳，内部装过滤滤芯（例如PP棉），主要用在多介质预处理过滤之后，反渗透、超滤等膜过滤设备之前。用来滤除经多介质过滤后的细小物质（例如微小的石英沙，活性炭颗粒等），以确保水质过滤精度及保护膜过滤元件不受大颗粒物质的损坏。
 
 
采用PP棉、尼龙、熔喷等不同材质作滤芯，去除水中的微小悬浮物，细菌及其它杂质等，使原水水质达到进水要求。
 
 
Basic Specificion:
 
 
Core filters, also known as security filters, are mostly adopting stainless steel as shell,-media pretreatment,, activated carbon particles after multi-media filtration to ensure the filtration accuracy of water quality and protect membrane filter elements from damage by large particles.
 
 
PP cotton, nylon, melt blown and other different materials are used as filter elements to remove micro-suspended substances, bacteria and other impurities in water, so as to make the raw water quality meet the requirements of inlet water.
 
 
【结构及工作原理】：
 
 
 芯式过滤器主要由：滤布、滤网、滤片、烧结滤管、线绕滤芯、熔喷滤芯等构成。因滤材的不同，过滤孔径也不相同。
 
 
    芯式过滤器是介于砂滤(粗滤)与超滤之间的一种过滤，过滤孔径一般在0.5～120μm范围。同种形式的滤材，按外型尺寸可分为不同的规格。线绕滤芯(又称蜂房滤芯)有两种：一种是聚丙烯纤维---聚丙烯骨架滤芯，   高使用温度60℃;另一种是脱脂棉纤维---不锈钢骨架滤芯，   高使用温度120℃。 熔喷滤芯是以聚丙烯为原料，采用熔喷工艺形成的滤材，   高工作温度60℃。 精密过滤可去除水中的悬浮物、某些胶体物质和小颗粒物。
 
 
    芯式过滤器利用滤芯的孔隙进行机械过滤。水中残存的微量悬浮颗粒、胶体、微生物等，被截留或吸附在滤芯表面和孔隙中。随着制水时间的增长，滤芯因截留物的污染，其运行阻力逐渐上升，当运行至进出口水压差达0.1MPa时，应更换滤芯。保安过滤器的主要优点是效率高、阻力小、便于更换。
 
 
Structure and working principle:
 
 
The core filter mainly consists of filter cloth, filter mesh, filter, sintered filter tube, wire wound filter element, melt blown filter element,, the filter aperture varies with the filtration material.
 
 
Core filter is a kind of filter between sand filtration (coarse filtration) and ultrafiltration,-wound filter element, also known as beehive filter element, has two kinds: one is polypropylene fiber - Polypropylene skeleton filter element of which the highest using temperature is 60 degrees C;, some colloidal substances and small particles in water.
 
 
,,0.1 MPa,, low resistance and easy to replace.
 
 
 
 
 
【主要特点】：
 
 
    ■ 能有效除去液体中的悬浮物、铁锈等。
 
 
    ■ 可承受较高的过滤压力。
 
 
    ■   的深层网孔结构使滤芯有较高的容渣负荷能力。
 
 
    ■ 滤芯可用多种材质制作,以适应各种流体过滤的需要。
 
 
    ■ 外形体积小,过滤面积大,阻力小,使用寿命长
 
 
Main features:
 
 
       ● It can effectively remove suspended solids and rust in liquids.
 
 
       ● It can withstand high filtration pressure.
 
 
       ● The unique deep mesh structure makes the filter element have higher slag loading capacity.
 
 
       ● The filter element can be made of a variety of materials to meet the needs of various fluid filtration.
 
 
       ● Small size, large filtering area, small resistance and long service life
 
 
 
 
 
【产品分类】：
 
 
Product classification：
 
 
 
 
 
名称
Name
 
 
型号
Model
 
 
说明
Explain
 
 
折叠膜式滤芯过滤器
Folding Membrane Filter
 
 
CF
 
 
适用于高精度
Suitable for high precision
 
 
熔喷式滤芯过滤器
Melt Blown Filter
 
 
CM
 
 
适用深层过滤，流量大
Suitable for deep filtration, large flow rate
 
 
线绕式滤芯过滤器
Wire-Wound Filter
 
 
CW
 
 
适用深层过滤，纳污效果好
Suitable for deep filtration, good contamination acceptance effect
 
 
特种滤芯过滤器
Special Core Filter
 
 
CS
 
 
适用特种工况要求
Suitable for special working conditions