CN103071334A - Composite filter element and adapter thereof - Google Patents

Composite filter element and adapter thereof Download PDF

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Publication number
CN103071334A
CN103071334A CN2013100356223A CN201310035622A CN103071334A CN 103071334 A CN103071334 A CN 103071334A CN 2013100356223 A CN2013100356223 A CN 2013100356223A CN 201310035622 A CN201310035622 A CN 201310035622A CN 103071334 A CN103071334 A CN 103071334A
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China
Prior art keywords
filter
nozzle
filter element
water
chamber
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CN2013100356223A
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Chinese (zh)
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CN103071334B (en
Inventor
叶建荣
叶秀友
梁建林
徐峰
陈恩华
屠科
陈立云
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浙江沁园水处理科技有限公司
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Priority to CN 201310035622 priority Critical patent/CN103071334B/en
Publication of CN103071334A publication Critical patent/CN103071334A/en
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Publication of CN103071334B publication Critical patent/CN103071334B/en

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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/283Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/30Filter housing constructions
    • B01D2201/301Details of removable closures, lids, caps, filter heads
    • B01D2201/302Details of removable closures, lids, caps, filter heads having inlet or outlet ports
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/40Special measures for connecting different parts of the filter
    • B01D2201/4015Bayonet connecting means
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • C02F2201/004Seals, connections
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • C02F2201/006Cartridges

Abstract

The invention discloses a composite filter element and an adapter thereof. The composite filter element comprises a filter element housing body comprising a filter element housing and a filter element housing cover, wherein the filter element housing body is internally provided with a PP (Propene Polymer) cotton filter element and an active carbon filter element; a connection gland is spaced between the PP cotton filter element and the activated carbon filter element; the PP cotton filter element is clamped and sleeved with a PP cotton head; the PP cotton head is connected with a filter element divider provided with a water inlet sub-channel and a water outlet sub-channel; a location support is integrally arranged on a bottom wall of the filter element housing body; a partition is arranged on the location support in a seating manner, and forms a purified water chamber with the bottom wall of the filter element housing body; a purified water conduit for communicating the water outlet sub-channel with the purified water chamber is arranged in the centers of the PP cotton filter element and the activated carbon filter element in a penetrating manner; the periphery surface of the connection gland and an internal wall of the filter element housing body are subjected to liquid sealing and matched with the PP cotton head and the PP cotton filter element to form a water inlet chamber and a primary filter chamber that are communicated with the water inlet sub-channel; the filter element housing cover is provided with a self-closing filter element connection seat provided with a water inlet connector and a water outlet connector; and the water inlet connector and the water outlet connector are in ejection connection with and are communicated with the water inlet sub-channel and the water outlet sub-channel respectively after opening.

Description

一种复合滤芯及其接座 A composite filter holder and then

技术领域 FIELD

[0001] 本发明涉及一种净水设备,特别是净水设备中用于过滤原水的净水滤芯,具体地说是一种复合滤芯及其接座。 [0001] The present invention relates to a water purification device, especially for water purification equipment purification cartridge filter raw water, and in particular to a composite cartridge connecting seat.

背景技术 Background technique

[0002] 净水设备主要是对原水进行过滤和净化,以去除原水中的悬浮物、泥沙、铁锈、余氯、异色异味等有害物资,从而产出优质的、符合人体健康标准的饮用水。 [0002] water purification equipment, mainly raw water filtration and purification to remove suspended solids in raw water, sediment, rust, chlorine, heterochromatic odor and other harmful materials, yielding high-quality, in line with health standards for drinking water. 净水设备中往往有一套组合的过滤原水的过滤装置,通过增加过滤级数提升过滤级别。 Water purification equipment often have a combined filtering raw water filtering device, by increasing the number of stages to enhance filtration filtering level. 现有技术中,对于PP棉滤芯和活性炭滤芯同时使用时,一般采用两种滤芯串联使用,两种滤芯串联使用不仅连接安装复杂,而占用空间较大,难以小型化。 In the prior art, when used simultaneously for PP cotton filter and activated carbon filter, generally use two filter used in series, two kinds of filter mounted in series is connected not only complex, but a large space, miniaturization is difficult. 目前也有将两种滤芯复合在一起的,即将PP棉复合在活性炭外层制成复合滤芯,该种复合滤芯制作工艺复杂且直径大,同样难以小型化。 Currently, there are two kinds of composite filter together, i.e. PP cotton composite layer of activated carbon to form a composite filter, the composite filter of the kind of the production process is complicated and a large diameter, similarly difficult to downsize. 因此如果能将两种滤芯复合并能使其整体结构合理小巧,连接装配容易,将会大大减少用户更换的麻烦,同时也能更容易地生产出符合人们家庭使用的小型净水设备。 So if two kinds of filter can make the whole complex and can reasonably compact, easy connection assembly, will greatly reduce the user to replace the trouble, but also to make it easier to produce in line with the people of small water purification equipment for home use.

发明内容 SUMMARY

[0003] 本发明所要解决的技术问题是针对上述现有技术现状,而提供具有结构合理,体积小,成本低且过滤效果好、拆卸连接方便的一种复合滤芯及其接座。 [0003] The present invention solves the technical problem for the above state of the prior art, to provide a reasonable structure, small size, low cost and filter effects, easy connection and disconnection and connection of a composite filter holder.

[0004] 本发明解决上述技术问题所采用的技术方案为:一种复合滤芯及其接座,包括由一端开口的圆柱形滤芯壳和滤芯壳盖组成的滤芯壳体,滤芯壳体中配装有上下设置串接复合相连的PP棉滤芯和活性碳滤芯,并且该PP棉滤芯与活性碳滤芯的串接间分隔有制有过水口的连接压盖,PP棉滤芯上端卡套有PP棉头,该PP棉头连接有固定安装在滤芯壳盖中分别制有进水分流道和出水分流道的滤芯分流器,滤芯壳体的底壁上一体制有能兼作加强筋的定位支架,该定位支架上座设有与活性碳滤芯支撑配合且制有下水口的隔板,隔板与滤芯壳体的底壁间形成有净水腔室,PP棉滤芯和活性碳滤芯的中心轴向穿设有用于连通滤芯分流器出水分流道和净水腔室的净水导管,连接压盖的周面与滤芯壳体内壁液密封并配合PP棉头和PP棉滤芯形成有外环的连通滤芯分流器进水分流道 [0004] aspect of the present invention to solve the above technical problem as follows: connecting seat and a composite filter, comprising a filter housing open at one end by a cylindrical filter housing and filter housing cover consisting of filter housing fitted there are disposed vertically in series PP cotton filter and activated carbon filter is connected to the composite, and connected in series between the PP cotton filter and activated carbon filter has a partition formed with the lid outlet through the connection, the upper end of the ferrule PP cotton filter head with a cotton PP the PP cotton head is connected fixedly mounted in the filter housing cover are respectively formed with shunt inlet and outlet of the shunt shunt filter, the filter housing bottom wall has a system capable of serving as stiffener positioning bracket, the positioning and is provided with upper seat holder is formed with a collector nozzle separator and activated carbon filter support, separator and the filter housing bottom wall is formed with a purification chamber, an axial center PP cotton filter and activated carbon filter is provided with a wear splitter in communication with the water filter and the shunt conduit water purification water purification chamber, the inner wall surface of the circumferential liquid cartridge connected to the housing and cooperate with the gland seal PP PP cotton and cotton filter head outer ring is formed into communication with the splitter filter water diversion channel 进水腔室和内环的一级过滤腔室,滤芯壳盖螺旋配装有制有进水接口和出水接口的自闭式滤芯连接座,进水接口和出水接口分别与滤芯分流器的进水分流道和出水分流道顶接开启相连通。 A filter chamber inlet chamber and the inner ring, fitted with a filter housing cover is formed with a helical inlet connection and the water outlet connection from the closed filter housing, inlet connection and outlet, respectively, into the interface of the filter cartridge splitter water shunt and the shunt outlet opening communicating abuts.

[0005] 为优化上述技术方案,采取的措施还包括: [0005] In order to optimize the above technical solutions, measures also include:

上述的PP棉头分别制有与PP棉滤芯密封定位卡装配合的环形上凹卡槽和构成一级过滤腔室上密封端并向上延伸有环形凸台的柱形腔,环形凸台的端面中心制有带有导水通孔的导水凸柱,该导水凸柱形成有伸入柱形腔中的下连接凸咀和突出环形凸台端面的上连接凸咀,净水导管的上端穿装在该导水凸柱的导水通孔中,该导水通孔与滤芯分流器的出水分流道相连通,下连接凸咀制有内环密封槽,该内环密封槽中安装有与净水导管周面密封配合的第一密封圈,并且净水导管套装增设有与下连接凸咀罩套密封配合的密封罩。 Above are respectively formed with a cotton-tipped PP PP cotton filter and sealing means positioned on the card slot and with the annular recess constituting a cylindrical cavity on the filter chamber side extends to the sealing of the annular projection, the end face of the annular boss central boss formed with a water guiding through-holes with conductive water, the water guide boss extends into the cylindrical cavity formed in the connector and the convex end surface of the nozzle boss projecting annular projection nozzle is connected to the upper end of the conduit purification reeved through hole in the water guiding the guide protrusion water column, the water guiding hole through the shunt filter outlet communicates shunt, the nozzle is formed with connection projections inner seal groove, the inner ring is mounted a sealing groove circumferential surface of the catheter fitting ring sealing the first water purification, and water purification kit additional conduit connecting the lower nozzle jacket projecting sealing cap sealing engagement.

[0006] 上述的滤芯分流器分别制有位于上方的内环插接凸咀和环绕内环插接凸咀且高度低与内环插接凸咀的外环插接凸咀以及位于下方的内环插套凸咀和环绕内环插套凸咀且下伸长度大于内环插套凸咀的外环插套凸咀,进水分流道由内环插接凸咀制有的轴向水孔和滤芯分流器制有的连通进水腔室的径向分流槽道组成,出水分流道由外环插接凸咀与内环插接凸咀形成的环形槽腔和内环插套凸咀的柱形槽腔以及连接环形槽腔和柱形槽腔的中间连接水道组成,PP棉头的上连接凸咀外周和环形凸台外周分别安装有与柱形槽腔腔壁和环形槽腔腔壁密封配合的第二密封圈T2和第三密封圈T3。 [0006] The cartridge diverter positioned within the inner ring are formed with insertion projections surrounding the inner nozzle and the upper nozzle and a lower height protruding plug connector with the inner ring an outer ring insertion protrusion protruding spout nozzle and positioned below the and a nozzle ring around the socket protrusion projecting inner nozzle and the socket is greater than the elongation of the inner socket convex outer socket projecting spout nozzle, the inner plug from the inlet runner nozzle system and some projections of axial bore and a filter made of some shunt bypass channel communicating radially inlet chamber composed of water by the outer loop runner nozzle and the plug protrusion insertion convex inner annular groove formed in the nozzle chamber and the inner socket projecting spout and an intermediate chamber connected to the cylindrical groove chamber and the annular groove connected to the cylindrical groove chamber waterways composition, the PP cotton nozzle head is connected to the convex outer periphery and an outer periphery of the annular projection are attached to the cylindrical groove and the annular groove chamber cavity wall cavity wall cavity a second sealing ring sealingly engaging the third seal T2 and T3.

[0007] 上述的滤芯壳盖制有包覆滤芯壳上端周面的环形边和与滤芯壳上端面定位配合的定位台面,滤芯分流器固定配装在滤芯壳盖的装配通腔中,该装配通腔内制有内螺纹凸起,滤芯分流器外环插接凸咀的周面上制有与内螺纹凸起螺旋安装的外螺纹凹槽,并且该外环插接凸咀上位于外螺纹凹槽的下方套配有与滤芯壳盖装配通腔中部位置液密封配合的第四密封圈。 [0007] The cartridge case cover is formed with an annular rim and the upper cartridge shell face orientation with the upper end of the circumferential surface of the positioning table coated filter housing, the filter element is fitted in a fixed flow diverter assembly through cavity of the filter housing cover in the assembly and threading through the cavity of the projection, the splitter filter plug outer circumferential surface of the projecting spout is formed with an external thread spiral groove and an internally threaded boss mounted, and the outer threaded connector located on the convex outer nozzle below the sleeve ring groove with a fourth mounting position of the fluid through the central chamber and the filter housing cover sealing engagement.

[0008] 上述的滤芯连接座包括与滤芯壳盖连接配装的下连接体和与下连接体一体相连的上连接体,下连接体上制有螺纹槽口,滤芯壳盖制有与该螺纹槽口螺旋配装的外螺纹凸起,并且滤芯壳盖上位于外螺纹凸起上方套装有与下连接体内壁液密封配合的第七密封圈,下连接体中环套式制有分别与滤芯分流器的内环插接凸咀和外环插接凸咀插套相连的内环进水腔和外环出水腔,内环插接凸咀上套装有与内环进水腔周壁液密封配合的第六密封圈,外环插接凸咀上位于外螺纹凹槽的上方套配有与外环出水腔周壁液密封配合的第五密封圈,进水接口和出水接口均设置在上连接体上,该上连接体内分别制有连通进水接口和内环进水腔的进水阀通道以及连通出水接口和外环出水腔的出水阀通道。 [0008] The cartridge includes a connector housing integrally connected to the upper and lower connector housing cover connected to the cartridge fitted in a linker connecting body is threaded on the lower notch linker, the filter is formed with the cover with the screw helical external thread fitting notch projection, and an externally threaded filter housing cover located above the projection set connecting the inner wall of the fluid sealing engagement with the seventh ring, collar type heating body is connected at respectively shunt filter an inner ring and an outer ring insertion convex nozzle plug socket projecting nozzle inlet chamber connected to the inner ring and the outer ring outlet cavity, the inner plug set have protruding nozzle inlet chamber and the inner circumferential wall of the fluid sealing engagement a sixth ring, the outer ring insertion groove above the threads on the outer sleeve and equipped with a nozzle on the convex outer circumferential wall of the fluid outlet chamber with a fifth seal ring, water intake and water outlet are provided on the connecting body the connecting body are formed with inlet connection communicating the inlet chamber and the inner channel, and an inlet valve passage water outlet valve and the outer outlet chamber.

[0009] 上述的上连接体的上端面制有下凹的阀盖腔,进水阀通道和出水阀通道均纵向贯通该阀盖腔,并且该进水阀通道中和出水阀通道中分别经阀盖腔配装有起自闭作用进水阀组件和出水阀组件,阀盖腔中密封盖装有阀盖,下连接体的下部周面对称制有两方便外部安装固定的连接座耳。 On [0009] The linker upper end surface formed with recessed bonnet chamber, an inlet valve and a valve passage through which the longitudinal channels are bonnet chamber, and the inlet valve and outlet valve passage, respectively, through the channel bonnet chamber fitted starting from the closing action of the inlet valve assembly and the valve assembly, the valve cover seal cap chamber having a valve cover, a lower periphery of the face of said connector body is formed with two easy external mounting lugs fixed connecting base .

[0010] 上述的进水阀组件包括进水阀芯以及依次套装在该进水阀芯上阀杆上的进水阀弹簧和进水阀塞;进水阀弹簧的两端分别与进水阀芯制有的弹簧座和进水阀塞相顶接,并且进水阀芯的下阀杆上套装有第八密封圈;出水阀组件包括出水阀芯以及依次套装在该出水阀芯上阀杆上的出水阀弹簧和出水阀塞,出水阀弹簧的两端分别与出水阀芯制有的弹簧座和出水阀塞相顶接,并且出水阀芯的下阀杆上套装有第九密封圈,进水阀芯的下阀杆下端面与内环插接凸咀顶接相配合,出水阀芯的下阀杆下端面与环形槽腔中制有的顶体相配 [0010] The inlet valve assembly includes a valve body inlet and the inlet are sequentially fitted over the valve body on the inlet valve spring and the inlet valve plug stem; inlet valve spring both ends of the intake valve eighth ring sleeved on the spring seat and the core made of some phases abuts plug inlet valve, the stem and the valve body inlet; an outlet valve assembly comprising a valve body and a valve stem sequentially set on the water valve body on the valve spring and the valve plug, the valve spring ends are made with some water valve body and the spring seat is sleeved on the valve plug having a ninth seal abuts, the lower stem and valve body of water, inlet valve body in the inner end surface of the stem connector cooperating projection abuts the nozzle, the water stem at the lower end surface of the valve body and the annular groove chamber made some acrosome Matches

Enter

口O O ports

[0011] 上述的连接压盖制有与PP棉滤芯下端密封定位卡装的环形下凹卡槽,并且连接压盖的周面上嵌套有与滤芯壳内壁液密封配合的第十密封圈,连接压盖的中心制有净水导管穿设的穿配孔,连接压盖的过水口位于环形下凹卡槽的内周并环绕穿配孔均匀分布,该过水口的底部垫配有防止活性碳滤芯中的活性碳散漏的上无纺布层。 [0011] The lid is connected with PP cotton filter formed with the lower end of the annular seal positioning recessed slot card installed, and connected to the circumferential surface of the gland is nested with the inner wall of the filter housing with a liquid-tight seal of the tenth, connecting the gland formed with the central through hole with clean water duct is bored, is connected through the outlet gland on the inner periphery of the annular recessed slot and surrounds through hole with evenly distributed, through the pad with the bottom nozzle to prevent the active the activated carbon filter and leakage of the nonwoven fabric layer.

[0012] 上述的隔板的中心制有净水导管下端穿设的下穿配孔,并且隔板下端面制有环绕下穿配孔的定位凸圈,隔板周边向下延伸有定位凸边,下水口为在隔板上等弧度制有的四个扇形水口,隔板上垫配有下无纺布层。 [0012] The separator prepared centers are at the lower end through conduit fitting hole bored purification, and the separator with the lower end surface formed with a through hole positioned at around the bead, the separator is positioned outside the rim extends downwardly , the collector nozzle is a fine separator outlet radians some four quadrants, with the lower pad layer on a nonwoven fabric separator.

[0013] 上述的定位支架分别制有与隔板的定位凸圈和定位凸边定位卡配的外卡口和内卡口,并且定位支架制有与净水导管支撑配合的下支撑台,所述的滤芯壳的底部端面上制有方便旋转配装的滤芯把手。 [0013] The positioning bracket respectively formed with positioning projections and the separator and the positioning ring snap bead positioned outer and inner bayonet mount, and formed with a lower support bracket positioning station cooperating with clean water conduit support, the the bottom end surface of said cartridge case manufactured are fitted to facilitate rotation of the handle of the filter.

[0014] 与现有技术相比,本发明的滤芯壳体中安装有串接复合相连的PP棉滤芯和活性碳滤芯,两种具有不同功能的滤芯通过串接集合在一个滤芯壳体中,改变了传统的两种滤芯套装复合的方式或两种滤芯串联的方式,大大减小了传统滤芯的整体直径,有效地解决了传统滤芯体积大和连接配装困难的问题。 [0014] Compared with the prior art, the present invention housing the filter element is mounted in series PP cotton filter and activated carbon filter is connected to a composite two cartridges having different functions by concatenating a set of the filter housing, changing the way conventional filter package two ways or both of the composite filter in series greatly reduces the overall diameter of a conventional cartridge, effectively solve the difficult problems of traditional bulky cartridge and the connector fitting. 同时本发明配装有制有进水接口和出水接口的滤芯连接座,滤芯连接座通过与滤芯壳盖和滤芯分流器的组装实现了传统复杂水路的简单化连接。 While the invention fitted with a system inlet connection and outlet connection interfaces cartridge holder, the cartridge holder is connected to achieve the traditional water complex simplified assembly and connected via the housing cover and filter cartridge splitter. 本发明的优点是:结构紧凑、体积小、重量轻、过滤效果高,并在一个滤芯壳体中溶合有两种功能的滤芯,过滤成本更低,所需配套设备更少,节省空间占用,有利于净水设备的小型化发展。 Advantage of the present invention are: compact structure, small volume, light weight, high filtering effect, and fusion of two functions in a cartridge filter housing, the filter lower cost, less equipment needed, saving space occupied It is conducive to the development of small-scale water purification equipment.

附图说明 BRIEF DESCRIPTION

[0015] 图1是本发明部分分解的立体结构示意图; [0015] FIG. 1 is a partially exploded perspective schematic view of the structure of the present invention;

图2是图1中滤芯壳体的分解半剖结构示意图; FIG 2 is a schematic exploded cross-sectional structure of the cartridge housing half of FIG. 1;

图3是本发明的俯看结构示意图; 3 is a schematic structure of the present invention looking down;

图4是图3的AA向剖视结构图; FIG 4 is an AA sectional view of FIG. 3 to FIG configuration;

图5是图4中K外的局部放大示意图; FIG 5 is a partially enlarged outer K 4 in a schematic view;

图6是本发明滤芯连接座去除内部阀组后的立体半剖结构示意图; FIG 6 is a schematic half sectional perspective view of the filter after removing the internal connecting seat valve according to the present invention;

图7是图4中滤芯分流器的立体半剖结构示意图; FIG 7 is a schematic perspective view of the cartridge half-section of FIG. 4 splitter;

图8是图4中PP棉头的立体半剖结构示意图; 8 is a perspective half-sectional structural diagram of FIG. 4 PP cotton head;

图9是图4中连接压盖的立体半剖结构示意图; FIG 9 is a schematic half sectional perspective view in FIG. 4 is connected gland;

图10是图4中隔板的立体半剖结构示意图。 FIG 10 is a perspective semi-schematic cross-sectional configuration of the spacer in FIG. 4.

具体实施方式 Detailed ways

[0016] 以下结合附图对本发明的实施例作进一步详细描述。 [0016] The following embodiments in conjunction with the accompanying drawings of embodiments of the present invention will be described in further detail.

[0017] 图1至图10所示为本发明的结构示意图。 Schematic structural diagram of [0017] Figures 1 to 10 of the present invention.

[0018] 其中的附图标记为:进水腔室A、一级过滤腔室B、净水腔室D、第一密封圈Tl、第二密封圈T2、第三密封圈T3、第四密封圈T4、第五密封圈T5、第六密封圈T6、第七密封圈T7、第八密封圈T8、第九密封圈T9、第十密封圈T10、滤芯壳体1、滤芯壳11、滤芯把手11a、滤芯壳盖12、装配通腔12a、内螺纹凸起12b、外螺纹凸起12c、环形边121、定位台面122、定位支架13、下支撑台13a、外卡口13b、内卡口13c、PP棉滤芯2、活性碳滤芯3、连接压盖4、过水口4a、环形下凹卡槽4b、穿配孔4c、上无纺布层41、PP棉头5、环形上凹卡槽5a、柱形腔5b、导水通孔5c、环形凸台51、下连接凸咀52、上连接凸咀53、滤芯分流器6、径向分流槽道6a、内环插接凸咀61、轴向水孔61a、外环插接凸咀62、环形槽腔62a、外螺纹凹槽62b、内环插套凸咀63、柱形槽腔63a、外环插套凸咀64、隔板7、下水口7a、下穿配 [0018] wherein reference numerals as: inlet chamber A, a filtration chamber Studio B, where clean water chamber D, a first sealing ring Tl, a second sealing ring T2, a third ring T3, the fourth seal ring T4, T5 fifth seal rings, seal sixth T6, a seventh ring T7, an eighth ring T8, T9 ring ninth, tenth ring T10, a filter housing, the filter housing 11, filter handle 11a, the filter housing cover 12, fitted through the chamber 12a, the threaded projection 12b, the outer threaded projection 12c, the annular edge 121, positioning table 122, positioning support 13, the support table 13a, an outer mount 13b, 13c bayonet , PP cotton filter 2, activated carbon filter 3, the lid 4 is connected, through the outlet 4a, an annular recessed slot 4b, with holes through 4C, layer 41 is non-woven fabric, PP cotton head 5, the annular recess slot 5a , cylindrical cavity 5b, the water guiding holes through 5C, an annular projection 51, the projection nozzle 52 is connected, the projection nozzle 53 is connected, the cartridge splitter 6, radial bypass channels 6a, the inner plug projecting nozzle 61, the shaft water to holes 61a, the convex outer nozzle plug 62, the annular groove chamber 62a, the male screw groove 62b, the inner socket projecting nozzle 63, the cylindrical flute chambers 63a, Tsui convex outer socket 64, a separator 7, collector nozzle 7a, beneath with 7b、定位凸圈7c、定位凸边7d、下无纺布层71、净水导管8、密封罩81、滤芯连接座9、进水接口9a、出水接口%、下连接体91、内环进水腔91a、外环出水腔91b、螺纹槽口91c、连接座耳91d、上连接体92、进水阀通道92a、出水阀通道92b、阀盖腔92c、阀盖93、进水阀组件94、进水阀芯941、进水阀弹簧942、进水阀塞943、出水阀组件95、出水阀芯951、出水阀弹簧952、出水阀塞953。 7B, 7C bead positioning, the positioning flange 7D, the nonwoven fabric layer 71, water conduit 8, the sealing cover 81, the cartridge holder 9 is connected, inlet connection 9a, water outlet%, lower connecting member 91, into the inner the water chamber 91a, the outer ring outlet chamber 91b, the threaded notch 91c, 91d connected to the seat lug, the connecting member 92, inlet valve channel 92a, the valve passage 92b, the valve cover cavity 92c, the valve cover 93, the inlet valve assembly 94 , water valve body 941, inlet valve spring 942, inlet valve plug 943, the valve assembly 95, outlet valve body 951, a valve spring 952, the valve plug 953.

[0019] 如图1至图10所示,本发明的一种复合滤芯及其接座,包括由一端开口的圆柱形滤芯壳11和滤芯壳盖12组成的滤芯壳体1,其中:滤芯壳体I中配装有上下设置串接复合相连的PP棉滤芯2和活性碳滤芯3,并且该PP棉滤芯2与活性碳滤芯3的串接间分隔有制有过水口4a的连接压盖4,PP棉滤芯2上端卡套有PP棉头5,该PP棉头5连接有固定安装在滤芯壳盖12中分别制有进水分流道和出水分流道的滤芯分流器6,滤芯壳体I的底壁上一体制有能兼作加强筋的定位支架13,该定位支架13上座设有与活性碳滤芯3支撑配合且制有下水口7a的隔板7,隔板7与滤芯壳体I的底壁间形成有净水腔室D,PP棉滤芯2和活性碳滤芯3的中心轴向穿设有用于连通滤芯分流器6出水分流道和净水腔室D的净水导管8,连接压盖4的周面与滤芯壳体I内壁液密封并配合PP棉头5和PP棉滤芯2形成有外环的连通滤芯分 [0019] As shown in FIG. 1 to FIG. 10, a composite filter of the present invention and its connecting seat, comprising a cylindrical cartridge housing from one end of the opening 11 and the filter cartridge housing 12 composed of the cover 1, wherein: the cartridge case body I is provided with vertically disposed in series with the composite filter connected PP cotton activated carbon filter 2 and 3, the PP cotton filter and activated carbon filter 2 and 3 connected in series between the partition is connected with a water outlet system had 4a of the lid 4 , PP cotton filter ferrule 2 has an upper end head 5 PP cotton, the cotton PP 6 is connected to head 5, the filter housing is fixedly mounted in the filter housing cover 12 are made with a shunt filter inlet and outlet bypass shunt path I the system has a bottom wall reinforcing ribs can serve as the positioning stent 13, the positioning bracket 13 and the upper seat supporting activated carbon filter 3 is provided with a separator and a collector nozzle system 7 7a, a separator 7 and the cartridge housing I bottom wall formed with a clean water chamber D, PP cotton filter 2 and the activated carbon filter is provided through the center axis 3 of a conduit for communication purification cartridge splitter 6 and the water purification chamber shunt D 8, connected to pressure I and the inner wall surface of the circumferential lid was sealed cartridge housing 4 and 5 with a cotton-tipped PP PP cotton filter and the outer ring 2 is formed with a communication sub-filter 器6进水分流道的进水腔室A和内环的一级过滤腔室B,滤芯壳盖12螺旋配装有制有进水接口9a和出水接口9b的自闭式滤芯连接座9,进水接口9a和出水接口%分别与滤芯分流器6的进水分流道和出水分流道顶接开启相连通。 6 shunt inlet chamber A and the inlet of an inner filter cavity Room B, as the cover 12 spiral cartridge system fitted with a water inlet and water outlet ports 9a and 9b are connected cartridge from the closed base 9, inlet and outlet ports 9a Interface% respectively splitter filter inlet and outlet runner 6 abuts the shunt opening communicating. 从图4中可以清楚的看到,本发明在滤芯壳体I内采用串接复合的方式配装有PP棉滤芯2与活性碳滤芯3两种不同过滤功能的滤芯,两种滤芯通过净水导管8固定穿装构成了一种串接式复合滤芯,从而有效地解决了传统滤芯套装复合直径大,无法小型化或采用两种滤芯串联的方式占用空间及管路连接复杂,导致净水设备体积庞大,成本过高的问题。 Can be clearly seen in FIG. 4, the present invention employs a series of complex ways within the filter housing fitted with I 3 two kinds of different filter filtering function PP cotton filter and activated carbon filter 2, two kinds of fresh water through the filter pipe 8 is fixed reeved constitute a composite filter in series, thus effectively solve the conventional composite filter package diameter large to small or two ways using the space filter and the series connection piping complex, leading to water purification equipment bulky, high cost problems. 并且滤芯壳体I配装有自闭式的滤芯连接座9,滤芯连接座9的进水接口9a和出水接口9b未配装时处于关闭状态,只有当滤芯连接座9和滤芯分流器6配装到位后,通过滤芯分流器6的顶接,进水接口9a和出水接口9b才能分别与进水分流道和出水分流道连通,因此本发明不仅安装连接更加简洁方便,而且在抽出或更换滤芯壳体I中的串接式复合滤芯时,也会因滤芯连接座9与滤芯分流器6的分开而自动关闭,因而也解决了传统净水设备更换滤芯需将水源断开的问题。 I filter housing and fitted with self-closing cartridge holder 9 is connected, the cartridge holder connected to the water inlet connection interfaces 9a and 9b in a closed state when not fitted 9, only when the filter cartridge and the connector holder 9 with splitter 6 after into place, the top 6 is connected through the shunt filter, inlet and outlet ports 9a 9b interfaces to communicate with shunt inlet and outlet runner respectively, thus the present invention is not connected to more simple and convenient to install, or replace the filter and the extraction the housing I is concatenated composite filter, because filter connector holder 9 will close automatically separated from the cartridge splitter 6, and thus solves the problem of the conventional water purification apparatus need to replace the filter off water. 串接式复合以及滤芯连接座9不但使本产品结构紧凑,体积小巧,过滤效果更好,而且还能大大减少了客户装配的难度,使净水设备所需的配套管件更少,从而能够减少净水设备的整体体积和制造成本,实现净水设备的小型化。 And tandem composite filter holder 9 is connected not only to make the product compact, small size, better filtration, but also greatly reduces the difficulty of fitting the customer, so that water purification equipment requires less supporting tube, thereby reducing overall volume and the manufacturing cost of the purification equipment, water purification equipment to achieve miniaturization.

[0020] 如图8所示并参见图5,PP棉头5分别制有与PP棉滤芯2密封定位卡装配合的环形上凹卡槽5a和构成一级过滤腔室B上密封端并向上延伸有环形凸台51的柱形腔5b,环形凸台51的端面中心制有带有导水通孔5c的导水凸柱,该导水凸柱形成有伸入柱形腔5b中的下连接凸咀52和突出环形凸台51端面的上连接凸咀53,净水导管8的上端穿装在该导水凸柱的导水通孔5c中,该导水通孔5c与滤芯分流器6的出水分流道相连通,下连接凸咀52制有内环密封槽,该内环密封槽中安装有与净水导管8周面密封配合的第一密封圈Tl,并且净水导管8套装增设有与下连接凸咀52罩套密封配合的密封罩81。 [0020] Referring to FIG. 8 and FIG. 5, the head PP cotton and 5 are formed with the seal positioning PP cotton filter 2 mounted with an annular recess card slot 5a constituting an upper filter chamber and a sealed end B an annular projection extending cylindrical cavity 5b table 51, annular end surface 51 has a center console with a lower guide hole 5c water passing water guide boss, the boss is formed with a water guide extending into the cylindrical cavity 5b the connecting projection nozzle 52 projecting annular boss 51 and the end face of the projecting nozzle 53 is connected, through the upper end of the clean water pipe 8 mounted in the water guide boss 5c water guiding through hole, the through hole 5c and the water-conducting filter splitter 6 shunt outlet in communication, the convex connector 52 is formed with nozzle inner ring seal groove, the inner ring seal groove mounted with sealing engagement with the peripheral surface of the fresh water conduit 8 first sealing ring Tl, and purification kit conduit 8 has additional projecting nozzle 52 connected to the lower cover 81 sealing jacket sealing engagement. PP棉头5对PP棉滤芯2和净水导管8均具有定位作用。 PP cotton cotton filter head 5 on the PP pipe 2 and purifier 8 has a positioning effect.

[0021] 如图7并结合图5,实施例中,滤芯分流器6分别制有位于上方的内环插接凸咀61和环绕内环插接凸咀61且高度低与内环插接凸咀61的外环插接凸咀62以及位于下方的内环插套凸咀63和环绕内环插套凸咀63且下伸长度大于内环插套凸咀63的外环插套凸咀64,进水分流道由内环插接凸咀61制有的轴向水孔61a和滤芯分流器6制有的连通进水腔室A的径向分流槽道6a组成,出水分流道由外环插接凸咀62与内环插接凸咀61形成的环形槽腔62a和内环插套凸咀63的柱形槽腔63a以及连接环形槽腔62a和柱形槽腔63a的中间连接水道组成,PP棉头5的上连接凸咀53外周和环形凸台51外周分别安装有与柱形槽腔63a腔壁和环形槽腔62a腔壁密封配合的第二密封圈T2和第三密封圈T3。 [0021] FIG. 7 in conjunction with FIG. 5, in the embodiment, the shunt filter 6 are respectively formed with insertion projections positioned above the nozzle 61 and the inner ring surrounding the inner nozzle 61 and the plug projection and the inner ring insertion convex lower height Tsui outer plug 61 and the projecting nozzle 62 positioned below the inner socket 63 and projecting spout around the inner socket 63 and the lower projection nozzle elongation greater than the inner socket 63 projecting nozzle outer socket 64 projecting nozzle , shunt inlet nozzle 61 projecting from the inner plug made of some axial and some radial bypass channel 6a communicating the inlet chamber 61a and hole a water filter system consisting splitter 6, by the outer loop runner water the annular groove and the inner cavity 62a and the inner ring insertion projection nozzle 62 projecting nozzle 61 formed in the plug socket projecting nozzle 63 is a cylindrical tank chamber 63a is connected, and an intermediate connecting annular groove watercourse cavity 62a and the cylindrical cavity 63a of the groove composition , the PP cotton nozzle head 5 is connected to the convex outer periphery 53 and an outer periphery of the annular projection 51 are respectively mounted with sealing engagement with the cylindrical chamber 63a and the annular chamber wall of tank chamber wall cavity 62a of the second and third ring seals T2 T3 . 滤芯分流器6起到分流作用,滤芯分流器6通过内部的水道达到分流的效果。 6 functions as shunt filter shunting effect, to achieve the split filter splitter 6 through the internal waterway effect.

[0022] 实施例中,如图2和图7所示,滤芯壳盖12制有包覆滤芯壳11上端周面的环形边121和与滤芯壳11上端面定位配合的定位台面122,滤芯分流器6固定配装在滤芯壳盖12的装配通腔12a中,该装配通腔12a内制有内螺纹凸起12b,滤芯分流器6外环插接凸咀62的周面上制有与内螺纹凸起12b螺旋安装的外螺纹凹槽62b,并且该外环插接凸咀62上位于外螺纹凹槽62b的下方套配有与滤芯壳盖12装配通腔12a中部位置液密封配合的第四密封圈T4。 [0022] In the embodiment shown, the upper end of the peripheral annular surface 11 of the filter housing cover 11 and the upper end surface 121 side of the cartridge case positioning the cartridge 122 with the positioning table 12 made of the cover 2 and 7, the shunt filter 6 is fixed is fitted in the filter housing cap 12 is fitted in the through chamber 12a, through the mounting cavity 12a and threading projection 12b, the shunt filter plug 6 outer circumferential surface of the projection system and the nozzle 62 has helical thread projection 12b externally threaded mounting groove 62b, and the outer nozzle 62 projecting on the plug threaded recess 62b located on the outer sleeve assembly 12 downward with the filter chamber and through the housing cover 12a fitted liquid-tight middle portion of four seals T4.

[0023] 请参见图5和图6,滤芯连接座9包括与滤芯壳盖12连接配装的下连接体91和与下连接体91 一体相连的上连接体92,下连接体91上制有螺纹槽口91c,滤芯壳盖12制有与该螺纹槽口91c螺旋配装的外螺纹凸起12c,并且滤芯壳盖12上位于外螺纹凸起12c上方套装有与下连接体91内壁液密封配合的第七密封圈T7,下连接体91中环套式制有分别与滤芯分流器6的内环插接凸咀61和外环插接凸咀62插套相连的内环进水腔91a和外环出水腔91b,内环插接凸咀61上套装有与内环进水腔91a周壁液密封配合的第六密封圈T6,外环插接凸咀62上位于外螺纹凹槽62b的上方套配有与外环出水腔91b周壁液密封配合的第五密封圈T5,进水接口9a和出水接口9b均设置在上连接体92上,该上连接体92内分别制有连通进水接口9a和内环进水腔91a的进水阀通道92a以及连通出水接口9b和外环出水腔91b的出水阀通 [0023] Referring to FIG. 5 and FIG. 6, the cartridge holder 9 includes a connector housing cover 12 is connected with a cartridge fitted to upper and lower connecting member 91 connected to the lower body 91 integrally connected to the connector 92, the connector 91 has a body made of threaded notch 91c, the cover 12 is formed with the cartridge projection 12c of the male screw thread fitting notch 91c of the coil, and the filter housing cover 12 is located above the projection on the male screw 12c was set 91 is connected to the inner wall of the lower sealing member ring with a seventh T7, the linker of formula collar 91 and the inner ring are formed with the splitter filter plug 6 and the outer ring 61 projecting nozzle spout 62 projecting plug socket connected to the inlet chamber 91a and an inner ring outer outlet chamber 91b, the inner plug 61 and the inner ring has a set projecting nozzle peripheral wall of the inlet chamber 91a liquid-tight seal with a sixth T6, located above the outer ring insertion grooves 62b of the external thread 62 projecting nozzle cover with the outlet chamber 91b and the outer circumferential wall of the liquid-tight seal with a fifth T5, inlet and outlet ports 9a 9b are provided on the interface connection 92, the upper connecting body 92 are made of the inlet connection communicating 9a and the inner ring 91a of the inlet chamber 92a and inlet valve passages communicating water outlet 9b and the outer ring 91b of the outlet chamber through the valve 92b。 92b.

[0024] 请继续参见图6,上连接体92的上端面制有下凹的阀盖腔92c,进水阀通道92a和出水阀通道92b均纵向贯通该阀盖腔92c,并且该进水阀通道92a中和出水阀通道92b中分别经阀盖腔92c配装有起自闭作用进水阀组件94和出水阀组件95,阀盖腔92c中密封盖装有阀盖93,下连接体91的下部周面对称制有两方便外部安装固定的连接座耳91d。 [0024] Please continue to refer to FIG. 6, the upper end surface of the connector body 92 is formed with recessed bonnet chamber 92c, an inlet valve passage 92a and 92b are longitudinal valve passage through said valve cover cavity 92c, and the water inlet valve the valve channel 92a and channel 92b, respectively, through valve cover cavity 92c fitted starting from the closing action of the inlet valve assembly 94 and valve assembly 95, the valve cover cavity 92c having a valve cover sealing lid 93, the linker 91 Zhou said the lower face is formed with two easy external mounting ears fixed connection seat 91d. 进水阀通道92a和出水阀通道92b均贯通阀盖腔92c是为了方便进水阀组件94和出水阀组件95的配装,减少阀的安装难度,同时也容易更换和维修,滤芯连接座9在未安装时的自闭状态通过配装在内部的阀来实现。 An inlet valve channel 92a and 92b are through-passage valve chamber 92c is a valve cover to facilitate an inlet valve assembly 94 and valve assembly 95 is fitted, to reduce the difficulty of installation of the valve, but also easy replacement and maintenance, the cartridge connecting seat 9 when not installed from a closed state achieved by fitting inside the valve.

[0025] 实施例中如图5所示,进水阀组件94包括进水阀芯941以及依次套装在该进水阀芯941上阀杆上的进水阀弹簧942和进水阀塞943 ;进水阀弹簧942的两端分别与进水阀芯941制有的弹簧座和进水阀塞943相顶接,并且进水阀芯941的下阀杆上套装有第八密封圈T8 ;出水阀组件95包括出水阀芯951以及依次套装在该出水阀芯951上阀杆上的出水阀弹簧952和出水阀塞953,出水阀弹簧952的两端分别与出水阀芯951制有的弹簧座和出水阀塞953相顶接,并且出水阀芯951的下阀杆上套装有第九密封圈T9,进水阀芯941的下阀杆下端面与内环插接凸咀61顶接相配合,出水阀芯951的下阀杆下端面与环形槽腔62a中制有的顶体相配合。 [0025] In Example 5, the water inlet valve assembly 94 comprises a valve body 941 and valve body are sequentially fitted over the inlet 941 of the inlet valve on the valve stem spring 942 and inlet valve plug 943; both ends of the inlet valve spring 942 the valve body 941 are made of some water and a spring seat 943 and the inlet valve plug abuts phase, and the water on the lower stem 941 of the valve body ring sleeved eighth T8; water the valve assembly 95 includes a water valve body and a valve spring 951 are sequentially sleeved on the outlet valve body 951 and the valve stem 952 of the plug 953, both ends of the valve spring 952 and outlet valve body 951 are made of any spring seat and the valve plug 953 abuts phase, and the water on the lower stem 951 of the valve body ring sleeved ninth T9, the inlet valve element 941 and the inner ring lower stem lower end plug contact projecting spout 61 cooperates , the lower stem 951 of the valve body outlet end surface of the annular groove in the prepared cavity 62a cooperates some acrosome. 滤芯连接座9在配装后进水阀芯941和出水阀芯951分别被顶压向上运动使滤芯连接座9中的水路打开,而在未配装时进水阀芯941和出水阀芯951分别在进水阀弹簧942和出水阀弹簧952的作用下关闭阀道,从而堵住水路的连通。 Cartridge connecting seat 9 is fitted in the inlet and outlet valve body 941 are pressed against the valve body 951 so that upward movement of the cartridge connecting water passage 9 is opened and the inlet valve body when not fitted the valve body 941 and the outlet 951 each channel in the shut-off valve 942 and an inlet valve spring action of valve spring 952, thereby blocking communication with waterways.

[0026] 如图9所示,连接压盖4制有与PP棉滤芯2下端密封定位卡装的环形下凹卡槽4b,并且连接压盖4的周面上嵌套有与滤芯壳11内壁液密封配合的第十密封圈T10,连接压盖4的中心制有净水导管8穿设的穿配孔4c,连接压盖4的过水口4a位于环形下凹卡槽4b的内周并环绕穿配孔4c均匀分布,该过水口4a的底部垫配有防止活性碳滤芯3中的活性碳散漏的上无纺布层41。 [0026] 9, and is connected with a lid 4 made of PP cotton filter 2 lower chucking ring seal positioning recessed slot 4b, and the circumferential surface of the gland connector nest 11 and the inner wall of the cartridge case 4 tenth liquid seal ring mating T10, manufactured by connecting the center of the lid 4 has a through hole with clean water duct 8 is bored 4C, is connected through the outlet 4a of the lid 4 is located in the periphery of the annular and surrounds the recessed slot 4b 4c with through holes uniformly distributed over the nozzle with a bottom portion of the pad 4a in preventing leak or activated carbon filter 3 on the nonwoven fabric layer 41. [0027] 实施例中如图10所示,隔板7的中心制有净水导管8下端穿设的下穿配孔7b,并且隔板7下端面制有环绕下穿配孔7b的定位凸圈7c,隔板7周边向下延伸有定位凸边7d,下水口7a为在隔板7上等弧度制有的四个扇形水口,隔板7上垫配有下无纺布层71。 [0027] As shown in the embodiment, the center of the separator 7 are manufactured under clean water duct 8 through the lower end is provided with through-holes 7b 10, and the end surface of the separator 7 is formed with the through hole with the positioning projection 7b of the surrounding 7C circle, the periphery of the separator 7 downwardly extending positioning flange 7D, collector nozzle 7a of the spacer 7 in four quadrants some radians upper outlet, with the pad 7 on the lower spacer layer 71 a nonwoven fabric.

[0028] 如图2所示,定位支架13分别制有与隔板7的定位凸圈7c和定位凸边7d定位卡配的外卡口13b和内卡口13c,并且定位支架13制有与净水导管8支撑配合的下支撑台13a,滤芯壳11的底部端面上制有方便旋转配装的滤芯把手11a。 [0028] As shown, the positioning bracket 13 and the separator respectively formed with positioning of collars 7 positioned 7c and 7d locating snap rim outer mount and an inner mount 13b 13c 2, and the positioning bracket 13 and formed with the clean water conduit 8 is supported with the support table 13a, the bottom end surface of the cartridge housing 11 are made to facilitate rotation of the handle fitting cartridge 11a.

[0029] 如图4所示,当本发明正常运行时,原水的水流由滤芯连接座9的进水接口9a进入,依次经进水阀组件94、进水阀通道92a、内环进水腔91a和滤芯分流器6的轴向水孔61a、径向分流槽道6a进入进水腔室A,原水经PP棉滤芯2过滤后进入一级过滤腔室B,然后过滤后的过滤水经连接压盖4的过水口4a和上无纺布层41进入活性碳滤芯3,经活性碳滤芯3过滤后形成更加纯净净水经隔板7的下水口7a和下无纺布层71进入净水腔室D,然后再从净水导管8、PP棉头5的导水通孔5c和滤芯分流器6的柱形槽腔63a、中间连接水道以及环形槽腔62a流入滤芯连接座9的外环出水腔91b,再经出水阀通道92b、出水阀组件95最后经滤芯连接座9的出水接口9b流出,实现整机的制造净化水功能。 [0029] As shown, when the normal operation of the present invention, the raw water flow inlet connector 4 by a cartridge holder 9 into the ports 9a, sequentially through inlet valve assembly 94, inlet valve channel 92a, the inner inlet chamber filter and diverter 91a of axial hole 6 61a, radial bypass channels 6a into the inlet chamber a, the raw water via a PP cotton filter into the filter chamber 2 B after filtration, and the filtered water filtered through the connection nonwoven fabric layer through the outlet 4a of the lid 41 and enters carbon filter 3, activated carbon filter after the filter 3 is formed by the more pure clean water collector nozzle 7a of the spacer 7 and a lower nonwoven fabric layer 71 into the water purification chamber D, and then connected to the outer ring 9 from the clean water pipe holder 8, PP cotton head and the water guiding hole 5c through the shunt filter chamber 5 a cylindrical groove 63a 6, the intermediate connector, and an annular groove watercourse flows into the filter chamber 62a outlet chamber 91b, and then through the valve passage 92b, the valve assembly 95 via the final filter holder 9 connected to water outlet 9b flows out, purified water to achieve manufacturing machine functions.

Claims (10)

1.一种复合滤芯及其接座,包括由一端开口的圆柱形滤芯壳(11)和滤芯壳盖(12)组成的滤芯壳体(I),其特征是:所述的滤芯壳体(I)中配装有上下设置串接复合相连的PP棉滤芯(2)和活性碳滤芯(3),并且该PP棉滤芯(2)与活性碳滤芯(3)的串接间分隔有制有过水口(4a)的连接压盖(4),所述的PP棉滤芯⑵上端卡套有PP棉头(5),该PP棉头(5)连接有固定安装在滤芯壳盖(12)中分别制有进水分流道和出水分流道的滤芯分流器(6),所述的滤芯壳体(I)的底壁上一体制有能兼作加强筋的定位支架(13),该定位支架(13)上座设有与活性碳滤芯(3)支撑配合且制有下水口(7a)的隔板(7),所述的隔板(7)与滤芯壳体(I)的底壁间形成有净水腔室(D),所述的PP棉滤芯(2)和活性碳滤芯(3)的中心轴向穿设有用于连通滤芯分流器(6)出水分流道和净水腔室(D)的净水导管(8),所述的连接压盖⑷的周面与 A composite filter element and the contact holder, the cartridge comprising a cylindrical housing (11) and the filter cartridge housing from the open end cap (12) consisting of the filter housing (the I), characterized in that: said cartridge housing ( I) is fitted with a vertically disposed in series PP cotton filter (2) and activated carbon filter (3) connected to the composite, and between the PP cotton filter (2) and the activated carbon filter (3) has a partition formed with a series through the outlet (4a) is connected to the lid (4), the PP cotton filter ⑵ PP cotton has an upper ferrule head (5), the PP cotton head (5) connected fixedly mounted in the filter housing cover (12) They are respectively formed with shunt inlet and outlet of the shunt shunt filter (6), a bottom wall of the cartridge housing system according to (I) are capable of serving as a positioning bead holder (13), the positioning bracket ( 13) is provided with an upper seat (3) in supporting engagement with the activated carbon filter and is formed with a collector nozzle (7a) of the separator (7), said separator (7) is formed with the cartridge housing bottom wall (I) are clean water chamber (D), PP cotton filter according to (2) and activated carbon filter (3) is provided with a central axial through communication filter divider (6) shunt and water purification chamber (D) the clean water duct (8), the circumferential surface of the connection with the gland ⑷ 芯壳体(I)内壁液密封并配合PP棉头(5)和PP棉滤芯⑵形成有外环的连通滤芯分流器(6)进水分流道的进水腔室(A)和内环的一级过滤腔室(B),所述的滤芯壳盖(12)螺旋配装有制有进水接口(9a)和出水接口(9b)的自闭式滤芯连接座(9),所述的进水接口(9a)和出水接口(9b)分别与滤芯分流器(6)的进水分流道和出水分流道顶接开启相连通。 Core case (I) was sealed and the inner wall of the head with cotton PP (5) PP cotton filter, and an outer ring formed with communicating ⑵ cartridge divider (6) shunt the water inlet chamber (A) and the inner ring a filter chamber (B), said filter housing cover (12) fitted with a spiral formed with inlet connection (9a) and a water outlet (9b) connected to the self-closing cartridge housing (9), the inlet connection (9a) and a water outlet (9b), respectively inlet and filter splitter (6) and the outlet of the shunt branch passages communicating opening abuts.
2.根据权利要求1所述的一种复合滤芯及其接座,其特征是:所述的PP棉头(5)分别制有与PP棉滤芯(2)密封定位卡装配合的环形上凹卡槽(5a)和构成一级过滤腔室(B)上密封端并向上延伸有环形凸台(51)的柱形腔(5b),所述环形凸台(51)的端面中心制有带有导水通孔(5c)的导水凸柱,该导水凸柱形成有伸入柱形腔(5b)中的下连接凸咀(52)和突出环形凸台(51)端面的上连接凸咀(53),所述的净水导管(8)的上端穿装在该导水凸柱的导水通孔(5c)中,该导水通孔(5c)与滤芯分流器(6)的出水分流道相连通,所述的下连接凸咀(52)制有内环密封槽,该内环密封槽中安装有与净水导管(8)周面密封配合的第一密封圈(Tl),并且净水导管(8)套装增设有与下连接凸咀(52)罩套密封配合的密封罩(81)。 2. A composite filter element and the connecting seat according to claim 1, characterized in that: said head PP cotton (5) are respectively formed with upper and PP cotton filter (2) with the seal positioning an annular recess chucking slot (5a) and constituting an upper filter chamber (B) to the sealed end extending annular projection (51) of the cylindrical cavity (5b), said annular projection (51) formed with the end face of the center belt water guide through-hole (5c) of the water guide boss, the boss formed on the water guiding the lower end surface extends into a cylindrical chamber (5b) is connected projection nozzle (52) and the projecting annular projection (51) is connected projecting nozzle (53), the upper end of the clean water conduit (8) is mounted through the through hole in the water guiding the water guide stud (5c), the water-conducting through-hole (5c) and the shunt filter (6) the outlet communicates shunt, connected to said lower nozzle projections (52) formed with an inner ring seal groove, the inner circumferential surface of the seal groove is attached to the fresh water conduit (8) with a first sealing ring (Tl ), and the clean water pipe (8) has an additional set lower coupling projection nozzle (52) with a sealing jacket sealing cap (81).
3.根据权利要求2所述的一种复合滤芯及其接座,其特征是:所述的滤芯分流器(6)分别制有位于上方的内环插接凸咀(61)和环绕内环插接凸咀(61)且高度低与内环插接凸咀(61)的外环插接凸咀(62)以及位于下方的内环插套凸咀(63)和环绕内环插套凸咀(63)且下伸长度大于内环插套凸咀(63)的外环插套凸咀(64),所述的进水分流道由内环插接凸咀(61)制有的轴向水孔(61a)和滤芯分流器(6)制有的连通进水腔室㈧的径向分流槽道^a)组成,所述的出水分流道由外环插接凸咀¢2)与内环插接凸咀¢1)形成的环形槽腔(62a)和内环插套凸咀¢3)的柱形槽腔^3a)以及连接环形槽腔(62a)和柱形槽腔(63a)的中间连接水道组成,所述的PP棉头(5)的上连接凸咀(53)外周和环形凸台(51)外周分别安装有与柱形槽腔(63a)腔壁和环形槽腔(62a)腔壁密封配合的第二密封圈(T2)和第三密封圈(T3)。 3. A composite filter element and the connecting seat according to claim 2, characterized in that: said cartridge divider (6) are respectively formed with insertion projections positioned above the inner nozzle (61) and surround the inner Tsui plug projection (61) and a height lower nozzle and the inner ring insertion projection (61) of the nozzle outer ring insertion projection (62) and located below the nozzle inner socket protrusion (63) and projections around the inner socket nozzle (63) and the lower elongation greater than the inner socket projecting nozzle (63) of the outer socket projecting nozzle (64), said inlet branch passages from the inner nozzle plug projection (61) manufactured by any axis some communication with the water chamber inlet aperture (61a) and a shunt filter (6) made radially bypass channel (viii) ^ a) the composition of the effluent by the outer loop runner nozzle insertion convex ¢ 2) and an annular groove chamber (62a) projecting inner nozzle plug ¢. 1) formed on the inner socket and spout projections ¢. 3) of the cylindrical flute chambers ^ 3a) and connecting the annular groove chamber (62a) and the cylindrical groove chamber (63a ) connected to intermediate composition waterways, PP cotton on the head (5) connected to the nozzle projections (53) and an outer periphery of the annular projection (51) are attached to the outer periphery (63a) and the annular groove chamber and the cavity wall the cylindrical tank chambers (62a) with a second sealing ring chamber wall (T2) and a third sealing ring (T3).
4.根据权利要求3所述的一种复合滤芯及其接座,其特征是:所述的滤芯壳盖(12)制有包覆滤芯壳(11)上端周面的环形边(121)和与滤芯壳(11)上端面定位配合的定位台面(122),所述的滤芯分流器(6)固定配装在滤芯壳盖(12)的装配通腔(12a)中,该装配通腔(12a)内制有内螺纹凸起(12b),所述的滤芯分流器(6)外环插接凸咀(62)的周面上制有与内螺纹凸起(12b)螺旋安装的外螺纹凹槽(62b),并且该外环插接凸咀(62)上位于外螺纹凹槽^2b)的下方套配有与滤芯壳盖(12)装配通腔(12a)中部位置液密封配合的第四密封圈(T4)。 A composite according to claim cartridge and said connecting seat 3, characterized in that: said filter housing cover (12) with a covering manufactured filter housing (11) an annular upper circumferential edge surface (121) and filter cartridge housing (11) is positioned on the end surface with a positioning table (122), said cartridge divider (6) is fixed in the filter housing fitted lid (12) through the chamber assembly (12a), the assembly through lumen ( ) and threading the inner projection 12a (12b), said shunt filter (6) projecting outer nozzle connector (62) is formed with a peripheral surface of the inner threaded projection (12b) mounted helical external thread a recess (62b), and the nozzle outer ring insertion projection (62) below the external threaded recess ^ 2b) of the sleeve with the housing cover and filter insert (12) fitted through the chamber (12a) liquid-tight fit intermediate position a fourth seal (T4).
5.根据权利要求4所述的一种复合滤芯及其接座,其特征是:所述的滤芯连接座(9)包括与滤芯壳盖(12)连接配装的下连接体(91)和与下连接体(91) 一体相连的上连接体(92),所述的下连接体(91)上制有螺纹槽口(91c),所述的滤芯壳盖(12)制有与该螺纹槽口(91c)螺旋配装的外螺纹凸起(12c),并且滤芯壳盖(12)上位于外螺纹凸起(12c)上方套装有与下连接体(91)内壁液密封配合的第七密封圈(T7),所述的下连接体(91)中环套式制有分别与滤芯分流器(6)的内环插接凸咀(61)和外环插接凸咀(62)插套相连的内环进水腔(91a)和外环出水腔(91b),所述的内环插接凸咀¢1)上套装有与内环进水腔(91a)周壁液密封配合的第六密封圈(T6),所述的外环插接凸咀(62)上位于外螺纹凹槽(62b)的上方套配有与外环出水腔(91b)周壁液密封配合的第五密封圈(T5),所述的进水接口(9a)和出水接口(9b A composite according to claim 4 of the filter element and the contact holder, characterized in that: said cartridge connecting seat (9) comprises a filter housing cover lower connecting member (12) connected to the fitting (91) and is threaded slot (91c) on (92), said lower body connected with the lower connector is integrally connected to the connecting body (91) (91), said filter housing cover (12) is formed with the screw slot (91c) fitted externally threaded helical protrusion (12c), and a filter housing cover (12) positioned on an externally threaded protrusion (12c) with a set upper and lower connector (91) with an inner wall of the liquid seal seventh ring (T7), said lower connecting member (91) is formed with a collar-type filter respectively splitter (6) of the inner nozzle plug projection (61) and an outer nozzle plug projection (62) plug-in sleeve inner inlet chamber (91a) and an outer ring connected to the outlet chamber (91b), said inner plug projecting nozzle ¢ 1) set the inner ring has a inlet chamber (91a) of the peripheral wall was sealed with a sixth ring (T6), said nozzle outer ring insertion convex external thread grooves (62b) of the sleeve above the outlet cavity with the outer ring (91b) with the peripheral wall of the liquid-tight seal on the fifth (62) ( T5), said inlet connection (9a) and a water outlet (9b )均设置在上连接体(92)上,该上连接体(92)内分别制有连通进水接口(9a)和内环进水腔(91a)的进水阀通道(92a)以及连通出水接口(9b)和外环出水腔(91b)的出水阀通道(92b)。 ) Are provided on the connecting body (92), which are manufactured within the connecting body (92) has communication interfaces inlet (9a) and the inner inlet chamber (91a) of the inlet valve passage (92a) communicating water and Interface (9b) and outer chamber outlet (91b) of the valve passage (92b).
6.根据权利要求5所述的一种复合滤芯及其接座,其特征是:所述的上连接体(92)的上端面制有下凹的阀盖腔(92c),所述的进水阀通道(92a)和出水阀通道(92b)均纵向贯通该阀盖腔(92c),并且该进水阀通道(92a)中和出水阀通道(92b)中分别经阀盖腔(92c)配装有起自闭作用的进水阀组件(94)和出水阀组件(95),所述的阀盖腔(92c)中密封盖装有阀盖(93),所述的下连接体(91)的下部周面对称制有两方便外部安装固定的连接座耳(9 Id)。 6. A composite filter element and the connecting seat according to claim 5, characterized in that: the connecting member (92) of the recessed end surface is formed with a valve cover cavity (92c), said inlet valve passage (92a) and a valve passage (92b) of the valve cover both longitudinal through cavity (92c), and the inlet valve passage (92a) and the valve passage (92b), respectively, via the valve cover cavity (92c) fitted from the inlet valve assembly (94) and a self-closing action of the valve assembly (95), said valve cover cavity (92c) of the valve cover provided with a sealing cap (93), said lower connecting member ( 91), said lower circumferential face is formed with two external fixed easy joint socket lug (9 Id).
7.根据权利要求6所述的一种复合滤芯及其接座,其特征是:所述的进水阀组件(94)包括进水阀芯(941)以及依次套装在该进水阀芯(941)上阀杆上的进水阀弹簧(942)和进水阀塞(943);所述的进水阀弹簧(942)的两端分别与进水阀芯(941)制有的弹簧座和进水阀塞(943)相顶接,并且所述的进水阀芯(941)的下阀杆上套装有第八密封圈(T8);所述的出水阀组件(95)包括出水阀芯(951)以及依次套装在该出水阀芯(951)上阀杆上的出水阀弹簧(952)和出水阀塞(953),所述的出水阀弹簧(952)的两端分别与出水阀芯(951)制有的弹簧座和出水阀塞(953)相顶接,并且所述的出水阀芯(951)的下阀杆上套装有第九密封圈(T9),所述的进水阀芯(941)的下阀杆下端面与内环插接凸咀¢1)顶接相配合,所述的出水阀芯(951)的下阀杆下端面与环形槽腔^2a)中制有的顶体相配合。 7. A composite filter element and said connecting seat according to claim 6, wherein: the inlet valve assembly (94) comprises a water valve body (941) and set successively in the inlet valve body ( 941) inlet valve spring (942) on the inlet valve stem and plug (943); the inlet valve spring (942) with the inlet ends of the respective valve element (941) made of some spring seat and the inlet valve plug (943) abuts phase, and said inlet valve element (941) of the lower stem seal sleeved eighth (T8); according to a valve assembly (95) comprising a valve a core (951) and are sequentially sleeved on the outlet valve body (951) a valve spring (952) on the valve stem and the valve plug (953), the two ends of the valve spring (952), respectively, and a valve a core (951) made out of any seat and the valve plug spring (953) abuts with the upper valve body and said outlet (951) of the lower stem seal sleeved ninth (T9), said inlet the valve body (941) of the inner stem lower end surface of the plug projecting nozzle ¢. 1) abuts cooperate, in said valve body outlet (951) of the lower end surface of the annular groove under the stem cavity ^ 2a) Ltd. some top body fit.
8.根据权利要求7所述的一种复合滤芯及其接座,其特征是:所述的连接压盖(4)制有与PP棉滤芯(2)下端密封定位卡装的环形下凹卡槽(4b),并且连接压盖(4)的周面上嵌套有与滤芯壳(11)内壁液密封配合的第十密封圈(TlO),所述连接压盖(4)的中心制有净水导管(8)穿设的穿配孔(4c),所述连接压盖(4)的过水口(4a)位于环形下凹卡槽(4b)的内周并环绕穿配孔(4c)均匀分布,该过水口(4a)的底部垫配有防止活性碳滤芯(3)中的活性碳散漏的上无纺布层(41)。 A composite according to claim cartridge and the connecting seat 7, characterized in that: said connecting gland (4) is formed with (2) a lower end with PP cotton filter seal positioning an annular recessed card chucking groove (4b), and the circumferential surface of the connecting gland (4) is nested with a filter housing (11) with an inner wall of a liquid-tight seal tenth (TlO), said connecting gland (4) is formed with the center clean water duct (8) with a through hole (4c) is provided through said connecting gland (4) through a nozzle (4a) located within the periphery of the annular recessed slot (4b) with a through hole and surrounds (4c) uniformly distributed through the nozzle (4a) of the bottom to prevent the activated carbon filter pad with (3) in the leak or activated carbon nonwoven fabric layer (41).
9.根据权利要求8所述的一种复合滤芯及其接座,其特征是:所述的隔板(7)的中心制有净水导管(8)下端穿设的下穿配孔(7b),并且隔板(7)下端面制有环绕下穿配孔(7b)的定位凸圈(7c),所述的隔板(7)周边向下延伸有定位凸边(7d),所述的下水口(7a)为在隔板(7)上等弧度制有的四个扇形水口,所述的隔板(7)上垫配有下无纺布层(71)。 A composite according to claim cartridge and the contact holder 8, characterized in that: the separator (7) is formed with a central clean water conduit (8) at the lower end is bored through with holes (7b ), and the lower end surface of the separator system (7) positioning bead (7c) with a through hole (7b) of a surround, said barrier (7) extends downwardly peripheral positioning flange (7D), the the collector nozzle (7a) of the separator (7) and some fine radians four quadrants outlet, said partition plate (7) with a pad of the nonwoven fabric layer (71).
10.根据权利要求9所述的一种复合滤芯及其接座,其特征是:所述的定位支架(13)分别制有与隔板(X)的定位凸圈(7c)和定位凸边(7d)定位卡配的外卡口(13b)和内卡口(13c),并且定位支架(13)制有与净水导管(8)支撑配合的下支撑台(13a),所述的滤芯壳(11)的底部端面上制有方便旋转配装`的滤芯把手(11a)。 10. A composite filter element and said connecting seat according to claim 9, characterized in that: said positioning bracket (13) are formed with the spacer (X) a positioning bead (7c) and the positioning rim (7d) positioning an outer bayonet snap (13b) and the bayonet (13c), and positioning bracket (13) formed with the fresh water duct (8) of the lower support with support table (13a), said cartridge the housing (11) is formed with a bottom end surface to facilitate rotation of the filter fitted `handle (11a).
CN 201310035622 2013-01-30 2013-01-30 A composite filter holder and then CN103071334B (en)

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PCT/CN2013/072930 WO2014117426A1 (en) 2013-01-30 2013-03-20 Composite filter element and adapter thereof
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CN104528976A (en) * 2014-12-19 2015-04-22 佛山市顺德区美的饮水机制造有限公司 Integral combined filter element and water purifying system with same
CN104864123A (en) * 2015-06-08 2015-08-26 佛山市韩华滤芯科技有限公司 Multi-path filter element connecting base
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CN103537136B (en) * 2013-10-24 2015-05-20 苏州腾纳环保科技有限公司 Clamping type filter element structure for water purifier
CN103537136A (en) * 2013-10-24 2014-01-29 苏州腾纳环保科技有限公司 Clamping type filter element structure for water purifier
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CN105013225A (en) * 2014-04-24 2015-11-04 杜也兵 Connecting and matching method for filter cartridge and cavity cover of water purifier
CN103977626B (en) * 2014-05-16 2016-05-25 江苏宇海环保设备有限公司 Water purification apparatus
CN103982718B (en) * 2014-05-16 2017-01-11 江苏宇海环保设备有限公司 Pipe coupling
CN103982718A (en) * 2014-05-16 2014-08-13 江苏宇海环保设备有限公司 Pipe connector
CN103982717A (en) * 2014-05-16 2014-08-13 江苏宇海环保设备有限公司 Pipe connecting component
CN103977626A (en) * 2014-05-16 2014-08-13 江苏宇海环保设备有限公司 Water purification device
CN104528976A (en) * 2014-12-19 2015-04-22 佛山市顺德区美的饮水机制造有限公司 Integral combined filter element and water purifying system with same
CN104891691A (en) * 2015-05-22 2015-09-09 佛山市顺德区美的饮水机制造有限公司 Integrated composite filter element component
CN104864123A (en) * 2015-06-08 2015-08-26 佛山市韩华滤芯科技有限公司 Multi-path filter element connecting base
CN104864123B (en) * 2015-06-08 2017-03-08 韩东国 Multi-pass filter connecting base
CN105585164A (en) * 2016-02-28 2016-05-18 胡秀娟 Water purifying device capable of rapidly replacing filter element
WO2017143615A1 (en) * 2016-02-28 2017-08-31 胡秀娟 Water purification apparatus allowing rapid replacement of filter cartridges
WO2019014815A1 (en) * 2017-07-17 2019-01-24 佛山市顺德区美的饮水机制造有限公司 Filter element assembly and water purifier having same

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