CN204522484U - Preprocessing filter element and the one composite filter element with it - Google Patents
Preprocessing filter element and the one composite filter element with it Download PDFInfo
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- CN204522484U CN204522484U CN201420826276.0U CN201420826276U CN204522484U CN 204522484 U CN204522484 U CN 204522484U CN 201420826276 U CN201420826276 U CN 201420826276U CN 204522484 U CN204522484 U CN 204522484U
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Abstract
The utility model discloses a kind of preprocessing filter element and have its one composite filter element, wherein preprocessing filter element comprises: mounting pipe, and described mounting pipe is formed as the open column shape extended along the vertical direction; First to the 3rd filter course, described first to the 3rd filter course is set in described mounting pipe from outside to inside successively, described first filter course is that PP is cotton, and described second filter course is NACF winding layer, and described 3rd filter course is the one in PP cotton, microfiltration membranes or milipore filter.According to the preprocessing filter element of the utility model embodiment, preprocessing filter element is arranged to the structure be made up of the form without thin powdered carbon first to the 3rd filter course, the preprocessing filter element structure of this structure is simple, when initially installing, owing to not having thin powdered carbon to flow out, can flushing-free; Preprocessing filter element integrated design, each filter course life-span is consistent, and preprocessing filter element can be changed to after date in disposable unification, solves the problem that consumer needs frequently to change different filter core, reduces cost.
Description
Technical field
The utility model relates to technical field of water purification, more specifically, relates to a kind of preprocessing filter element and has its one composite filter element.
Background technology
Existing purifier adopts PP cotton, active carbon etc. to connect RO filter core as preposition filter core, again, and the water system connected by multi-stage filter core carries out water purification process.Whole system pipeline connects complicated, and install and change inconvenience, polylinker connects, the risk point that leaks is many.And first time use and more renew cartridge time all need the installation personnel of specialty to carry out the flushing of 30 minutes.The more important thing is, the service life of multi-stage filter core is inconsistent, and consumer needs the filter core changed to have 3 to 5 grades more than, and frequently buy filter core and need be changed by the installation personnel of specialty, the experience of consumer is poor, integrated cost is high.
Utility model content
The utility model is intended to one of solve the problems of the technologies described above at least to a certain extent.
For this reason, the utility model proposes a kind of preprocessing filter element, this preprocessing filter element structure is simple, and the integrated setting of multiple filter course is easy to assembly.
The utility model also proposes a kind of one composite filter element with above-mentioned preprocessing filter element.
According to the preprocessing filter element of the utility model first aspect, comprising: mounting pipe, described mounting pipe is formed as the open column shape extended along the vertical direction; Multiple layers of filters, described multiple layers of filters is set in described mounting pipe from outside to inside successively.
According to preprocessing filter element of the present utility model, multiple filtration core is set in mounting pipe successively, structure is simple, easy to assembly, and preprocessing filter element integrated design, preprocessing filter element can be changed to after date in disposable unification, solves the problem that consumer needs frequently to change different filter core, reduces cost.
In addition, according to preprocessing filter element of the present utility model, following additional technical characteristic can also be had:
According to an embodiment of the present utility model, described preprocessing filter element also comprises: upper end cover, and described upper end cover is located at the periphery of the upper end of described mounting pipe; Bottom end cover, described bottom end cover is located at the periphery of the lower end of described mounting pipe, and described multiple layers of filters is located between described upper end cover and bottom end cover; Stay pipe, described stay pipe to be set in described mounting pipe and between described upper end cover and bottom end cover, described multiple layers of filters is located between the outer peripheral face of described mounting pipe and the inner peripheral surface of described stay pipe, and described stay pipe is provided with the through hole of multiple inside and outside conducting.
According to an embodiment of the present utility model, described preprocessing filter element also comprises: interior pipe, described interior pipe box to be located in described mounting pipe and the inner peripheral surface of described interior pipe and the outer peripheral face of described mounting pipe spaced apart, the filter course of innermost layer is set on described interior pipe, and described interior pipe is provided with the water hole of multiple inside and outside conducting.
According to an embodiment of the present utility model, described mounting pipe and described upper end cover are integrally formed, and described interior pipe and described bottom end cover are integrally formed, and described interior pipe is connected with described upper end cover.
According to an embodiment of the present utility model, described multiple layers of filters comprises the first to the 3rd filter course, described first to the 3rd filter course is set in described mounting pipe from outside to inside successively, described first filter course is PP cotton or PP nonwoven fabric roll winding layer, described second filter course is active carbon layer, and described 3rd filter course is the one in PP cotton, PP nonwoven fabric roll winding layer, microfiltration membranes or milipore filter.
According to an embodiment of the present utility model, described active carbon layer is NACF winding layer.
According to an embodiment of the present utility model, described first filter course is PP nonwoven fabric roll winding layer, and described 3rd filter course is microfiltration membranes; Or described first filter course is 5 microns of PP cottons, described 3rd filter course is 1 micron of PP cotton; Or described first filter course is that coiling PP is cotton, described 3rd filter course is milipore filter.
According to an embodiment of the present utility model, the Thickness Ratio of described first filter course, the second filter course and the 3rd filter course is (4 ~ 6): (2 ~ 4): (1 ~ 3).
According to an embodiment of the present utility model, described first filter course, the second filter course are identical with the 3rd filter course height.
According to an embodiment of the present utility model, the internal diameter size of described 3rd filter course is 60-70mm, the difference of the internal diameter of described 3rd filter course and the external diameter of described first filter course is 15-20mm, and the described first to the 3rd filter course height is in the vertical direction 100-110mm.
According to an embodiment of the present utility model, the internal diameter size of described 3rd filter course is 65mm, the difference of the internal diameter of described 3rd filter course and the external diameter of described first filter course is 18mm, and the described first to the 3rd filter course height is in the vertical direction 106mm.
According to an embodiment of the present utility model, described multiple layers of filters comprises PP layer and active carbon layer from outside to inside successively, and described PP layer is PP cotton or PP nonwoven fabric roll winding layer, and described active carbon layer is NACF winding layer or active carbon carbon-point layer.
According to the one composite filter element of the utility model second aspect, comprise the preprocessing filter element according to above-described embodiment, also comprise shell and filter membrane, chamber is limited with in described shell, described shell is provided with and exports and wastewater outlet with the original water inlet of described chamber conducting, pure water, described preprocessing filter element and filter membrane are all arranged in the cavity, and described filter membrane is arranged in described mounting pipe, described preprocessing filter element and filter membrane are successively set on described original water inlet and pure water exports, between wastewater outlet.
According to an embodiment of the present utility model, described pure water outlet setting nested with described wastewater outlet, described pure water outlet is nested in described wastewater outlet.
According to an embodiment of the present utility model, described shell is also provided with and exports and pretreated water import with the pretreated water of described chamber conducting, described preprocessing filter element is between described original water inlet and pretreated water outlet, and described filter membrane exports in described pretreated water import and pure water, between wastewater outlet; Described pretreated water outlet and the nested setting of described pretreated water import, described pretreated water import is nested in the outlet of described pretreated water.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the sectional view of the preprocessing filter element according to the utility model embodiment;
Fig. 2 is the sectional view of the one composite filter element according to the utility model embodiment;
Fig. 3 is the front view of the one composite filter element according to the utility model embodiment;
Fig. 4 is the side view of the one composite filter element according to the utility model embodiment;
Fig. 5 is the top view of the one composite filter element according to the utility model embodiment;
Fig. 6 is the water inlet schematic diagram of the one composite filter element according to the utility model embodiment;
Fig. 7 is the pure water water outlet schematic diagram of the one composite filter element according to the utility model embodiment;
Fig. 8 is the wastewater effluent schematic diagram of the one composite filter element according to the utility model embodiment;
Fig. 9 is the hydrographic chart of the water cleaning systems according to the utility model embodiment.
Reference numeral:
Preprocessing filter element 100; One composite filter element 200; Water cleaning systems 300;
Mounting pipe 10; First filter course 11; Second filter course 12; 3rd filter course 13; Upper end cover 14; Bottom end cover 15; Stay pipe 16; Through hole 161; Interior pipe 17; Water hole 171;
Shell 20; Chamber 21; Original water inlet 22; Pretreated water outlet 23; Pretreated water import 24; Pure water outlet 25; Wastewater outlet 26; Water inlet path 27; Pretreated water goes out water passage 28; Waste water path 29;
Central tube 30; Water inlet 31; Filter membrane 40; Membrane pump 50; Flexible water bag 60; Suction pump 70; Waste water ratio electromagnetic valve 80.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " axis ", " radial direction ", " length ", " width ", " thickness ", " on ", D score, " vertically ", " level ", " top ", " end ", " interior ", " outward ", Deng instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
First the preprocessing filter element 100 according to the utility model embodiment is specifically described by reference to the accompanying drawings below.
Preprocessing filter element 100 according to the utility model embodiment comprises mounting pipe 10 and multiple layers of filters, and mounting pipe 10 is formed as the open column shape extended along the vertical direction, and multiple layers of filters is set in mounting pipe 10 from outside to inside successively.Wherein, multiple layers of filters can be two filter layers, also can be three layer filtration layer, and the radial direction namely along mounting pipe 10 can sheathed two-layer or three layer filtration layer successively from outside to inside.
Thus, according to the preprocessing filter element 100 of the utility model embodiment, multiple filtration core is set in successively in mounting pipe 10, structure is simple, easy to assembly, and preprocessing filter element 100 integrated design, preprocessing filter element 100 can be changed to after date in disposable unification, solve the problem that consumer needs frequently to change different filter core, reduce cost.
When multiple layers of filters is two-layer, multiple layers of filters comprises PP layer and active carbon layer from outside to inside successively, and PP layer is PP cotton or PP nonwoven fabric roll winding layer, and active carbon layer is NACF winding layer or active carbon carbon-point layer.This double medium filtration Rotating fields is simple, and two filter layers winding is convenient, is convenient to install and change.
Be three layers with multiple layers of filters below to specifically describe according to the preprocessing filter element 100 of the utility model embodiment.
As shown in Figure 1, mounting pipe 10, first filter course 11, second filter course 12 and the 3rd filter course 13 is comprised according to the preprocessing filter element 100 of the utility model embodiment.
Specifically, mounting pipe 10 is formed as the open column shape extended along the vertical direction, first filter course 11, second filter course 12 and the 3rd filter course 13 are set in mounting pipe 10 from outside to inside successively, first filter course 11 is that PP is cotton, second filter course 12 is NACF winding layer, and the 3rd filter course 13 is the one in PP cotton, microfiltration membranes or milipore filter.
In other words, according to the utility model embodiment primarily of mounting pipe 10 with successively around three filter courses composition be nested in mounting pipe 10, three filter courses are followed successively by the first filter course 11, second filter course 12 and the 3rd filter course 13 from outside to inside along the radial direction of mounting pipe 10.Wherein, the first filter course 11 is that PP is cotton, and the second filter course 12 is NACF winding layer, and the 3rd filter course 13 is the one in PP cotton, microfiltration membranes or milipore filter.
That is, do not comprise the adsorption structure that can produce thin powdered carbon in this preprocessing filter element 100, this preprocessing filter element 100 after initial setup, can not flow out thin powdered carbon, therefore without the need to rinsing.Multiple filter course respectively integration is located in mounting pipe 10, and service life is basically identical, and preprocessing filter element 100, to after date, can be unified to change.
Thus, according to the preprocessing filter element 100 of the utility model embodiment, preprocessing filter element 100 is arranged to the structure be made up of the form without thin powdered carbon first to the 3rd filter course, preprocessing filter element 100 structure of this structure is simple, when initially installing, owing to not having thin powdered carbon to flow out, can flushing-free; Preprocessing filter element 100 integrated design, each filter course life-span is consistent, and preprocessing filter element 100 can be changed to after date in disposable unification, solves the problem that consumer needs frequently to change different filter core, reduces cost.
According to an embodiment of the present utility model, preprocessing filter element 100 also comprises upper end cover 14, bottom end cover 15 and stay pipe 16.Particularly, upper end cover 14 is located at the periphery of the upper end of mounting pipe 10, and bottom end cover 15 is located at the periphery of the lower end of mounting pipe 10, and the first filter course 11, second filter course 12 and the 3rd filter course 13 are located between upper end cover 14 and bottom end cover 15.Stay pipe 16 to be set in mounting pipe 10 and between upper end cover 14 and bottom end cover 15, first filter course 11, second filter course 12 and the 3rd filter course 13 are located between the outer peripheral face of mounting pipe 10 and the inner peripheral surface of stay pipe 16, and stay pipe 16 is provided with the through hole 161 of multiple inside and outside conducting.
As shown in Figure 1, preprocessing filter element 100 comprises mounting pipe 10, the upper end of mounting pipe 10 is provided with the upper end cover 14 that the radial direction along mounting pipe 10 extends, lower end is provided with the bottom end cover 15 that the radial direction along mounting pipe 10 extends, first filter course 11, second filter course 12 and the 3rd filter course 13 are located between upper end cover 14 and bottom end cover 15, stay pipe 16 is located at outside the 3rd filter course 13, and upper end cover 14 and bottom end cover 15 are only supported respectively in the two ends up and down of stay pipe 16.Thus, the preprocessing filter element 100 of this structure, on the simple basis of structure, effectively can ensure overall structural stability.
Further, according to an embodiment of the present utility model, preprocessing filter element 100 also comprises interior pipe 17, interior pipe 17 is set in mounting pipe 10 and the outer peripheral face of the inner peripheral surface of interior pipe 17 and mounting pipe 10 is spaced apart, upper end cover 14 and bottom end cover 15 are only supported respectively in the top and bottom of interior pipe 17,3rd filter course 13 is set on interior pipe 17, and interior pipe 17 is provided with the water hole 171 of multiple inside and outside conducting.
That is, first filter course 11, second filter course 12 and the 3rd filter course 13 are not directly around being nested in mounting pipe 10, but around being nested on interior pipe 17, interior pipe 17 to be set in mounting pipe 10 and to go out water passage with the spaced apart formation pretreated water of mounting pipe 10, and interior pipe 17 is provided with water hole 171 that the is multiple and conducting of pretreated water path.
Particularly, according to the preprocessing filter element 100 of the utility model embodiment in use, former water enters preprocessing filter element 100 from the through hole 161 of stay pipe 16, successively after the first filter course 11, second filter course 12 and the 3rd filter course 13, enter pretreated water from the water hole 171 interior pipe 17 and go out water passage, go out water passage through the pretreated pretreated water of preprocessing filter element 100 from pretreated water to discharge, can filter further.
In detailed description of the invention more of the present utility model, upper end cover 14 and bottom end cover 15 are only supported respectively in the upper surface of the first filter course 11, second filter course 12 and the 3rd filter course 13 and lower surface, mounting pipe 10 and upper end cover 14 are integrally formed, and interior pipe 17 and bottom end cover 15 are integrally formed.Thus, this preprocessing filter element 100 more compact structure, and each parts-moulding is convenient, and stability is high, also simplify assembling process, reduces cost.
According to the first filter course 11 of the utility model embodiment; namely the cotton layer of PP can be PP nonwoven fabric roll winding layer; also can be that folding PP non-woven fabrics or coiling PP are cotton; second filter course 12 is NACF winding layer; also can be the material that active carbon stick or granular activated carbon, acid active carbon etc. have adsorption function, the 3rd filter course 13 can be high accuracy microfiltration membranes or milipore filter.
Alternatively, according to an embodiment of the present utility model, the first filter course 11 is PP nonwoven fabric roll winding layer, and the 3rd filter course 13 is microfiltration membranes.In detailed description of the invention more of the present utility model, the first filter course 11 is 5 microns of PP cottons, and the 3rd filter course 13 is 1 micron of PP cotton.In other detailed description of the invention of the present utility model, the first filter course 11 can also be cotton for coiling PP, and the 3rd filter course 13 is milipore filter.
Preferably, according to an embodiment of the present utility model, the Thickness Ratio of the first filter course 11, second filter course 12 and the 3rd filter course 13 is (4 ~ 6): (2 ~ 4): (1 ~ 3), further, the first filter course 11, second filter course 12 is highly identical with the 3rd filter course 13.
In detailed description of the invention more of the present utility model, the internal diameter size of the 3rd filter course 13 is 60-70mm, the difference of the internal diameter of the 3rd filter course 13 and the external diameter of the first filter course 11 is 15-20mm, and the first filter course 11, second filter course 12 and the 3rd filter course 13 height are in the vertical direction 100-110mm.Further, the internal diameter size of the 3rd filter course 13 is 65mm, and the difference of the internal diameter of the 3rd filter course 13 and the external diameter of the first filter course 11 is 18mm, and the first filter course 11, second filter course 12 and the 3rd filter course 13 height are in the vertical direction 106mm.
Thus, first filter course 11, second filter course 12 of the preprocessing filter element 100 of this structure with can ensure the service life of the 3rd filter course 13 as far as possible consistent, preprocessing filter element 100 can be unified to change to after date, while solution consumer needs frequently to change the worry of different filter core, can ensure that each filter course is all fully used, avoid a certain filter course to occur waste.
The one composite filter element 200 according to the utility model embodiment is specifically described below in conjunction with accompanying drawing.
As shown in Fig. 2 to Fig. 8, comprise shell 20, preprocessing filter element 100, central tube 30 and filter membrane 40 according to the one composite filter element 200 of the utility model embodiment.Wherein, preprocessing filter element 100 is the preprocessing filter element 100 according to the utility model above-described embodiment.
Specifically, be limited with chamber 21 in shell 20, shell 20 is provided with and exports 25 and wastewater outlet 26 with the original water inlet 22 of chamber 21 conducting, pure water.Preprocessing filter element 100 and filter membrane 40 are all arranged in chamber 21, and filter membrane 40 is arranged in mounting pipe 10, and preprocessing filter element 100 and filter membrane 40 are successively set on that original water inlet 22 and pure water export 25, between wastewater outlet 26.
Shell 20 is also provided with and exports 23 with the pretreated water of chamber 21 conducting, pretreated water import 24, and preprocessing filter element 100 is between original water inlet 22 and pretreated water outlet 23, and filter membrane 40 exports 25 in pretreated water import 24 and pure water, between wastewater outlet 26.
In other words, preprocessing filter element 100 is arranged in chamber 21 along chamber 21 earth's axis to extension, and preprocessing filter element 100 comprises mounting pipe 10, first filter course 11, second filter course 12 according to above-described embodiment and the 3rd filter course 13.Wherein, limit between the first filter course 11 and shell 20 and limit the pretreated water exporting 23 conductings with pretreated water between water inlet path the 27, three filter course 13 of original water inlet 22 conducting and mounting pipe 10 and go out water passage 28.
Central tube 30 is arranged in mounting pipe 10 with extending along the axis of mounting pipe 10, the filter chamber of central tube 30 and the spaced apart formation of mounting pipe 10 and pretreated water import 24 conducting, one end and the pure water of central tube 30 export 25 and are communicated with, and the sidewall of central tube 30 is provided with blasthole 31.Filter membrane 40 to be located in filter chamber and winding on the periphery wall of central tube 30, limit waste water path 29 between the periphery wall of filter membrane 40 and the internal perisporium of mounting pipe 10, waste water path 29 and wastewater outlet 26 conducting.
That is, from the angle of water (flow) direction, in use, water is successively through original water inlet 22, preprocessing filter element 100 and filter membrane 40 for this one composite filter element 200, water is punished as pure water and waste water at filter membrane 40, flows out respectively from pure water outlet 25 and wastewater outlet 26.
The preprocessing filter element 100 be made up of the form without thin powdered carbon first to the 3rd filter course is have employed according to the one composite filter element 200 of the utility model embodiment, preprocessing filter element 100 can carry out pretreatment to former water, again can filter through filter membrane 40 through pretreated pretreated water, pretreatment and post processing are combined, ensures purifying water effect.
Because the preprocessing filter element 100 according to the utility model embodiment has above-mentioned technique effect, therefore, one composite filter element 200 according to the utility model embodiment also has corresponding technique effect, namely preprocessing filter element 100 structure is simple, when initially installing, owing to not having thin powdered carbon to flow out, can flushing-free; Preprocessing filter element 100 integrated design, preprocessing filter element 100 can be changed to after date in disposable unification, solves the problem that consumer needs frequently to change different filter core, reduces cost.
In addition, preprocessing filter element 100 is integrally formed composite filter element 200 with filter membrane 40, preprocessing filter element 100 also can be set to consistent with the service life of filter membrane 40, preprocessing filter element 100 and filter membrane 40 also can be unified to change, be connected in series between preprocessing filter element 100 with filter membrane 40, compact conformation, and non junction between pretreatment and post processing, leakage point is few, ensures the overall performance of one composite filter element 200.
Wherein, preprocessing filter element 100 also comprises upper end cover 14, bottom end cover 15 and stay pipe 16.Particularly, upper end cover 14 is located at the periphery of the upper end of mounting pipe 10, and bottom end cover 15 is located at the periphery of the lower end of mounting pipe 10, and the first filter course 11, second filter course 12 and the 3rd filter course 13 are located between upper end cover 14 and bottom end cover 15.Stay pipe 16 to be set in mounting pipe 10 and between upper end cover 14 and bottom end cover 15, first filter course 11, second filter course 12 and the 3rd filter course 13 are located between the outer peripheral face of mounting pipe 10 and the inner peripheral surface of stay pipe 16, and stay pipe 16 is provided with the through hole 161 of multiple inside and outside conducting.
Preprocessing filter element 100 also comprises interior pipe 17, interior pipe 17 is set in mounting pipe 10 and the outer peripheral face of the inner peripheral surface of interior pipe 17 and mounting pipe 10 is spaced apart, upper end cover 14 and bottom end cover 15 are only supported respectively in the top and bottom of interior pipe 17,3rd filter course 13 is set on interior pipe 17, and interior pipe 17 is provided with the water hole 171 of multiple inside and outside conducting.
Particularly, one composite filter element 200 according to the utility model embodiment is formed primarily of shell 20, preprocessing filter element 100, central tube 30 and filter membrane 40, preprocessing filter element 100 is arranged in shell 20, limit between the stay pipe 16 of preprocessing filter element 100 and shell 20 into water path 27, water inlet path 27 and original water inlet 22 conducting, first the former water entered in shell 20 from original water inlet 22 enter into water path 27.
The stay pipe 16 of preprocessing filter element 100 is provided with multiple through hole 161, former water in water inlet path 27 enters the first filter course 11, second filter course 12 and the 3rd filter course 13 successively through multiple through hole 161, the pretreated water entered between interior pipe 17 and mounting pipe 10 from the water hole 171 interior pipe 17 through the first filter course 11, second filter course 12 and the pretreated pretreated water of the 3rd filter course 13 goes out water passage 28, pretreated water goes out water passage 28 and exports 23 conductings with pretreated water, and pretreated water can export 23 outflows (as shown by the arrows in Figure 6) from pretreated water.
The pretreated water flowed out from pretreated water outlet 23 can carry out pressurized treatment through supercharging device, pretreated water through pressurized treatment enters in shell 20 from pretreated water import 24 again, and pretreated water enters the filter chamber (as shown by the arrows in Figure 6) between central tube 30 and mounting pipe 10.After filter membrane 40 filters, pretreated water is divided into waste water and water purification, and water purification enters central tube 30 from the water inlet 31 central tube 30, then flows out (as shown by the arrows in Figure 7) from pure water outlet 25.Waste water flows out wastewater outlet 26 from the waste water path 29 between filter membrane 40 and mounting pipe 10, completes waste water and discharges (as shown by the arrows in Figure 8).
Thus, rational in infrastructure according to the one composite filter element 200 of the utility model embodiment, preprocessing filter element 100 does not have granular activated carbon, and first installation is flowed out without thin powdered carbon, and whole one composite filter element 200, without the need to long-time flushing, enormously simplify installation procedure.
According to an embodiment of the present utility model, original water inlet 22 is single hole, and pretreated water outlet 23 settings nested with pretreated water import 24, pretreated water import 24 is nested in pretreated water outlet 23.Further, pure water outlet 25 settings nested with wastewater outlet 26, pure water outlet 25 is nested in wastewater outlet 26.
That is, on shell 20 according to the one composite filter element 200 of the utility model embodiment, except original water inlet 22 is except single hole, pretreated water outlet 23 is the structure of nested setting with pretreated water import 24 and pure water outlet 25 with wastewater outlet 26, namely pretreated water import 24 is nested in pretreated water outlet 23, and pure water outlet 25 is nested in wastewater outlet 26.
Thus, coordinate more convenient between each mouth of pipe of the one composite filter element 200 of this structure, less with extraneous jointing, decrease leakage point, and the distribution of each water route is more reasonable in one composite filter element 200, make the overall structure of one composite filter element 200 more compact, be convenient to the Miniaturization Design of one composite filter element 200.
In detailed description of the invention more of the present utility model, pretreated water outlet 23 to be located at below original water inlet 22 and to be positioned at shell 20 bottom, and pure water outlet 25 is located at lower shell upper portion, and open upper end and the pure water of central tube export 25 and be communicated with.
That is, the pretreated water outlet 23 of nested setting and pretreated water import 24 are located at the position of the adjacent lower of shell 20, the pure water outlet 25 of nested setting and wastewater outlet 26 are located at the position of the adjacent upper portions of shell 20, and original water inlet 22 is located at above pretreated water outlet 23 and pretreated water import 24.
The one composite filter element 200 of this structure in use, former water enters in shell 20 from the original water inlet 22 of the bottom of shell 20, through the first filter course 11, after second filter course 12 and the 3rd filter course 13 filter, flow out from the exit orifice water route in the nested multiple hole be positioned at below one composite filter element 200, namely flow out from pretreated water outlet 23, after supercharging, shell 20 is entered again from pretreated water import 24, from the bottom of one composite filter element 200 upwards, enter filter chamber, after filter membrane 40 filters, clean water and waste water two-way is divided into upwards to discharge from pure water outlet 25 and wastewater outlet 26 again.
Thus, the water route setting of the one composite filter element 200 of this structure is more reasonable, is convenient to flowing and the filtration of former water, improves the cleaning water of one composite filter element 200.
In detailed description of the invention more of the present utility model, filter membrane 40 can be reverse osmosis membrane, milipore filter or NF membrane.Thus, the filter membrane 40 of this structure, on the basis ensureing filter effect, had both been convenient to assembling, again can the cost of conservative control one composite filter element 200.
As shown in Figure 9, the one composite filter element 200 according to above-described embodiment is comprised according to the water cleaning systems 300 of the utility model embodiment, wherein, membrane pump 50 is provided with between pretreated water outlet 23 and pretreated water import 24, pure water exports 25 places can also be provided with flexible water bag 60 and suction pump 70, and wastewater outlet 26 place can be provided with waste water ratio electromagnetic valve 80.
Because the one composite filter element 200 according to the utility model above-described embodiment has above-mentioned technique effect, therefore, water cleaning systems 300 according to the utility model embodiment also has corresponding technique effect, i.e. water cleaning systems 300 compact overall structure, leakage point is few, and without the need to rinsing during initial installation, one composite filter element 200 each filter course life-span is unified, can unify to change, be convenient to consumer and use.
According to the water cleaning systems 300 of the utility model embodiment other form and operation be all known for those of ordinary skills, be not described in detail here.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment when not departing from principle of the present utility model and aim, revising, replacing and modification in scope of the present utility model.
Claims (15)
1. a preprocessing filter element, is characterized in that, comprising:
Mounting pipe, described mounting pipe is formed as the open column shape extended along the vertical direction;
Multiple layers of filters, described multiple layers of filters is set in described mounting pipe from outside to inside successively.
2. preprocessing filter element according to claim 1, is characterized in that, also comprises:
Upper end cover, described upper end cover is located at the periphery of the upper end of described mounting pipe;
Bottom end cover, described bottom end cover is located at the periphery of the lower end of described mounting pipe, and described multiple layers of filters is located between described upper end cover and bottom end cover;
Stay pipe, described stay pipe to be set in described mounting pipe and between described upper end cover and bottom end cover, described multiple layers of filters is located between the outer peripheral face of described mounting pipe and the inner peripheral surface of described stay pipe, and described stay pipe is provided with the through hole of multiple inside and outside conducting.
3. preprocessing filter element according to claim 2, it is characterized in that, also comprise: interior pipe, described interior pipe box to be located in described mounting pipe and the inner peripheral surface of described interior pipe and the outer peripheral face of described mounting pipe spaced apart, the filter course of innermost layer is set on described interior pipe, and described interior pipe is provided with the water hole of multiple inside and outside conducting.
4. preprocessing filter element according to claim 3, is characterized in that, described mounting pipe and described upper end cover are integrally formed, and described interior pipe and described bottom end cover are integrally formed, and described interior pipe is connected with described upper end cover.
5. the preprocessing filter element according to any one of Claims 1-4, it is characterized in that, described multiple layers of filters comprises the first to the 3rd filter course, described first to the 3rd filter course is set in described mounting pipe from outside to inside successively, described first filter course is PP cotton or PP nonwoven fabric roll winding layer, described second filter course is active carbon layer, and described 3rd filter course is the one in PP cotton, PP nonwoven fabric roll winding layer, microfiltration membranes or milipore filter.
6. preprocessing filter element according to claim 5, is characterized in that, described active carbon layer is NACF winding layer.
7. preprocessing filter element according to claim 5, is characterized in that, described first filter course is PP nonwoven fabric roll winding layer, and described 3rd filter course is microfiltration membranes; Or
Described first filter course is 5 microns of PP cottons, and described 3rd filter course is 1 micron of PP cotton; Or
Described first filter course is that coiling PP is cotton, and described 3rd filter course is milipore filter.
8. the preprocessing filter element according to claim 6 or 7, is characterized in that, the Thickness Ratio of described first filter course, the second filter course and the 3rd filter course is (4 ~ 6): (2 ~ 4): (1 ~ 3).
9. preprocessing filter element according to claim 8, is characterized in that, described first filter course, the second filter course are identical with the 3rd filter course height.
10. preprocessing filter element according to claim 9, it is characterized in that, the internal diameter size of described 3rd filter course is 60-70mm, the difference of the internal diameter of described 3rd filter course and the external diameter of described first filter course is 15-20mm, and the described first to the 3rd filter course height is in the vertical direction 100-110mm.
11. preprocessing filter element according to claim 10, it is characterized in that, the internal diameter size of described 3rd filter course is 65mm, and the difference of the internal diameter of described 3rd filter course and the external diameter of described first filter course is 18mm, and the described first to the 3rd filter course height is in the vertical direction 106mm.
12. preprocessing filter element according to any one of Claims 1-4, it is characterized in that, described multiple layers of filters comprises PP layer and active carbon layer from outside to inside successively, and described PP layer is PP cotton or PP nonwoven fabric roll winding layer, and described active carbon layer is NACF winding layer or active carbon carbon-point layer.
13. 1 kinds of one composite filter elements, it is characterized in that, comprise the preprocessing filter element according to any one of claim 1-9, also comprise shell and filter membrane, chamber is limited with in described shell, described shell is provided with and exports and wastewater outlet with the original water inlet of described chamber conducting, pure water, described preprocessing filter element and filter membrane are all arranged in the cavity, and described filter membrane is arranged in described mounting pipe, described preprocessing filter element and filter membrane are successively set on described original water inlet and pure water exports, between wastewater outlet.
14. one composite filter elements according to claim 13, is characterized in that, described pure water outlet setting nested with described wastewater outlet, and described pure water outlet is nested in described wastewater outlet.
15. one composite filter elements according to claim 14, it is characterized in that, described shell is also provided with and exports and pretreated water import with the pretreated water of described chamber conducting, described preprocessing filter element is between described original water inlet and pretreated water outlet, and described filter membrane exports in described pretreated water import and pure water, between wastewater outlet; Described pretreated water outlet and the nested setting of described pretreated water import, described pretreated water import is nested in the outlet of described pretreated water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420826276.0U CN204522484U (en) | 2014-12-19 | 2014-12-19 | Preprocessing filter element and the one composite filter element with it |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420826276.0U CN204522484U (en) | 2014-12-19 | 2014-12-19 | Preprocessing filter element and the one composite filter element with it |
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| Publication Number | Publication Date |
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| CN204522484U true CN204522484U (en) | 2015-08-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104524861A (en) * | 2014-12-19 | 2015-04-22 | 佛山市顺德区美的饮水机制造有限公司 | Pretreatment filter core and integrated composite filter core with same |
| CN108892259A (en) * | 2018-07-19 | 2018-11-27 | 广东安芯科技有限公司 | A kind of efficient PAP composite filter element |
-
2014
- 2014-12-19 CN CN201420826276.0U patent/CN204522484U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104524861A (en) * | 2014-12-19 | 2015-04-22 | 佛山市顺德区美的饮水机制造有限公司 | Pretreatment filter core and integrated composite filter core with same |
| CN108892259A (en) * | 2018-07-19 | 2018-11-27 | 广东安芯科技有限公司 | A kind of efficient PAP composite filter element |
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Granted publication date: 20150805 Termination date: 20201219 |