CN104787914A - Water purification system - Google Patents
Water purification system Download PDFInfo
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- CN104787914A CN104787914A CN201510150636.9A CN201510150636A CN104787914A CN 104787914 A CN104787914 A CN 104787914A CN 201510150636 A CN201510150636 A CN 201510150636A CN 104787914 A CN104787914 A CN 104787914A
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- water
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- filter element
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Abstract
The invention discloses a water purification system. The water purification system comprises a fine-filtration filter element, a raw water inlet pipe, a pretreatment filter element, a pure water outlet pipe, a concentrated water outlet pipe, a water inlet control valve and a wastewater ratio control valve, wherein the fine-filtration filter element is provided with a raw water inlet, a pure water outlet and a concentrated water outlet; the raw water inlet pipe is connected with the raw water inlet and a water source respectively; the pretreatment filter element is arranged on the raw water inlet pipe and comprises a shell and a filtration assembly; a chamber is defined in the shell; the filtration assembly is arranged in the chamber and comprises an outer filtration layer, an intermediate activated carbon fiber winding layer and an inner micro-filtration layer which are sequentially distributed in the radial direction of the shell from outside to inside; the pure water outlet pipe is connected with the pure water outlet; the concentrated water outlet pipe is connected with the concentrated water outlet; the water inlet control valve is arranged on the raw water inlet pipe and is positioned between the pretreatment filter element and the fine-filtration filter element; the wastewater ratio control valve is arranged on the concentrated water outlet pipe. According to the water purification system provided by the embodiment of the invention, the cost is reduced, and the experience of a user is improved.
Description
Technical field
The present invention relates to technical field of household appliance manufacture, more specifically, relate to a kind of water cleaning systems.
Background technology
Existing water purifying plant adopts PP cotton, gac 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 work-ing life of multi-stage filter core is inconsistent, and human 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 human consumer is poor, comprehensive cost is high.
Summary of the invention
The present invention is intended to one of solve the problems of the technologies described above at least to a certain extent.
For this reason, the present invention proposes a kind of water cleaning systems, and this water cleaning systems structure is simple, takes up room little, and with low cost, and Consumer's Experience is high.
According to the water cleaning systems of the embodiment of the present invention, comprising: smart filter core, described smart filter core has raw water inlet, pure water water outlet and condensed water water outlet; Former water water inlet pipe, described former water water inlet pipe is connected with water source with described raw water inlet respectively; Preprocessing filter element, described preprocessing filter element is located on described former water water inlet pipe, described preprocessing filter element comprises housing and filter assemblies, chamber is limited with in described housing, described filter assemblies is located in described chamber, and described filter assemblies comprises filtration outer layer that the radial direction along described housing distributes from outside to inside successively, activated carbon fiber winding middle level and micro-filtration internal layer; Pure water rising pipe, described pure water rising pipe is connected with described pure water water outlet; Condensed water rising pipe, described condensed water rising pipe is connected with described condensed water water outlet; Water inlet control valve, described water inlet control valve to be located on described former water water inlet pipe and between described preprocessing filter element and described smart filter core; Waste water ratio control valve, described waste water ratio control valve is located on described condensed water rising pipe.
According to the water cleaning systems of the embodiment of the present invention, by two-stage filter core of the prior art is complex as a preprocessing filter element, save the space of one-level filter core, save space cost, eliminate activated carbon granule filter core in filter assemblies and the process needing long-time flushing is initially installed, save time cost, and two-stage filter core is combined with each other, can the disposable replacing carrying out two filter cores, enhance Consumer's Experience, in addition, in whole water cleaning systems, decrease one-level filter core, the risk that the system that simultaneously also reduces is leaked.
In addition, according to the water cleaning systems of the embodiment of the present invention, following additional technical characteristic can also be had:
According to one embodiment of present invention, described filtration outer layer is PP nonwoven fabric roll winding layer or folding PP non-woven fabrics, and described micro-filtration internal layer is CRN microfiltration membrane.
According to one embodiment of present invention, described filtration outer layer is 5 micron polypropylene film, and described micro-filtration internal layer is 1 micron polypropylene film.
According to one embodiment of present invention, described filtration outer layer is that PP is cotton or wire-wound PP is cotton.
According to one embodiment of present invention, described micro-filtration internal layer is polyethersulfone.
According to one embodiment of present invention, described water cleaning systems also comprises: rearmounted filter core, and described rearmounted filter core is located on described pure water rising pipe.
According to one embodiment of present invention, described rearmounted filter core is identical with described preprocessing filter element structure.
According to one embodiment of present invention, described rearmounted filter core is active carbon filter core.
According to one embodiment of present invention, described smart filter core is reverse osmosis membrane.
According to one embodiment of present invention, described smart filter core is ultra-filtration membrane or nanofiltration membrane.
Additional aspect of the present invention 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 invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the water cleaning systems according to the embodiment of the present invention;
Fig. 2 is the structural representation of the preprocessing filter element of water cleaning systems according to the embodiment of the present invention.
Reference numeral:
Preprocessing filter element 100; Water cleaning systems 200;
Housing 10; Filter assemblies 20; Filtration outer layer 21; Activated carbon fiber winding middle level 22; Micro-filtration internal layer 23;
Essence filter core 30; Raw water inlet 31; Pure water water outlet 32; Condensed water water outlet 33;
Former water water inlet pipe 40; Pure water rising pipe 50; Condensed water rising pipe 60; Water inlet control valve 70; Waste water ratio control valve 80; Rearmounted filter core 90.
Embodiment
Be described below in detail embodiments of the invention, 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 present invention, and can not limitation of the present invention be interpreted as.
First the preprocessing filter element 100 according to the embodiment of the present invention is specifically described by reference to the accompanying drawings below.
As shown in Figure 1, housing 10 and filter assemblies 20 is comprised according to the preprocessing filter element 100 of the embodiment of the present invention.Specifically, be limited with chamber in housing 10, filter assemblies 20 is located in chamber, and filter assemblies 20 comprises filtration outer layer 21 that the radial direction along housing 10 distributes from outside to inside successively, activated carbon fiber winding middle level 22 and micro-filtration internal layer 23.
In other words, a filtering layer is not only set according in the preprocessing filter element 100 of the embodiment of the present invention, but is provided with a filter assemblies be made up of multiple filtering layer 20.Particularly, filter assemblies 20 comprises micro-filtration internal layer 23, activated carbon fiber winding middle level 22 and filtration outer layer 21 from inside to outside successively.
The preprocessing filter element 100 of this structure is compared to multi-stage filter core of the prior art, by at least integrated setting of two-stage filter core, not only reduce the space that multi-stage filter core takies, in user cost, compared with original system, originally need within 3 months, change a pp cotton, within 6 months, change an active carbon filter core, preprocessing filter element 100 is more convenient for the replacing of filter core, and the disposable replacing carrying out filter core in 6 months, enhances Consumer's Experience.
Thus, according to the preprocessing filter element 100 of the embodiment of the present invention, by two-stage filter core of the prior art is complex as a preprocessing filter element 100, save the space of one-level filter core, saved space cost, eliminated activated carbon granule filter core in filter assemblies 20 and the process needing long-time flushing is initially installed, save time cost, and two-stage filter core is combined with each other, can the disposable replacing carrying out two filter cores, enhance Consumer's Experience.
According to one embodiment of present invention, filtration outer layer 21 is PP nonwoven fabric roll winding layer or folding PP non-woven fabrics, and micro-filtration internal layer 23 is CRN microfiltration membrane.Preferably, filtration outer layer 21 is 5 micron polypropylene film, and micro-filtration internal layer is 1 micron polypropylene film.In other embodiments of the present invention, filtration outer layer 21 is that PP is cotton or wire-wound PP is cotton, and micro-filtration internal layer 23 can be polyethersulfone.
The preprocessing filter element 100 of this structure in use, former water is through preprocessing filter element 100, successively through filtration outer layer 21, activated carbon fiber winding middle level 22 and micro-filtration internal layer 23, preprocessing filter element 100 is compounded with pp cotton and active carbon functional, can remove particulate matter and the pollution substance such as dissolved organic matter and chlorine residue in water.Wherein, nonwoven fabric roll is greater than melt-blown pp around the water environment capacity of pp, and therefore, in one-level filter core, its life-span of compound two-stage functional filter element can exceed original two-stage cartridge systems, really reaches long lifetime, integrated performance.
In addition, the preprocessing filter element 100 of the embodiment of the present invention can be utilized to replace the cotton filter core of the preposition PP in correlation technique and active carbon filter core, not only save space, add work-ing life, and without the need to changing separately and rinsing.And because the activated carbon fiber winding middle level 22 in preprocessing filter element 100 is not containing powder carbon particle, initial flush without Heisui River, thus eliminates the flush time needed for first use, has saved time cost.Therefore, according to the preprocessing filter element 100 of the embodiment of the present invention, there is the advantages such as little, the long service life of taking up room, replacing and flushing be convenient.
The water cleaning systems 200 according to the embodiment of the present invention is specifically described below in conjunction with accompanying drawing.
As shown in Figure 2, smart filter core 30, former water water inlet pipe 40, preprocessing filter element 100, pure water rising pipe 50, condensed water rising pipe 60, water inlet control valve 70 and waste water ratio control valve 80 is comprised according to the water cleaning systems 200 of the embodiment of the present invention.
Specifically, smart filter core 30 has raw water inlet 31, pure water water outlet 32 and condensed water water outlet 33, and former water water inlet pipe 40 is connected with water source with raw water inlet 31 respectively.Preprocessing filter element 100 is located on former water water inlet pipe 40, pure water rising pipe 50 is connected with pure water water outlet 32, condensed water rising pipe 60 is connected with condensed water water outlet 33, water inlet control valve 70 is located on former water water inlet pipe 40 and between preprocessing filter element 100 and smart filter core 30, waste water ratio control valve 80 is located on condensed water rising pipe 60.
Preprocessing filter element 100 substitutes the cotton filter core of preposition pp and the active carbon filter core of Raw water treatment system, and former water directly enters smart filter core 30 and carries out essence filtration after preprocessing filter element 100.Because preprocessing filter element 100 according to the above embodiment of the present invention has above-mentioned technique effect, therefore, the water cleaning systems 200 according to the embodiment of the present invention also has corresponding technique effect, namely preprocessing filter element 100 takes up room little, with low cost, Consumer's Experience is high, and it is convenient to change and rinse.In addition, in whole water cleaning systems 100, decrease one-level filter core, simplify system architecture, decrease water route complexity, the risk that the system that simultaneously also reduces is leaked.
According to one embodiment of present invention, water cleaning systems 200 also comprises rearmounted filter core 90, and rearmounted filter core 90 is located on pure water rising pipe 50.Rearmounted filter core 90 can for the preprocessing filter element 100 according to above-described embodiment, and rearmounted filter core 90 also can be active carbon filter core.
That is, preprocessing filter element 100 according to the above embodiment of the present invention both may be used for the preposition filter core of water cleaning systems 200, also may be used for the rearmounted filter core of water cleaning systems 200.When rearmounted filter core 80 is located on pure water rising pipe 50, preprocessing filter element 100 may be used for filtering further the water after smart filter core 30 filters, thus improves the water outlet purity of water cleaning systems 200.
In specific embodiments more of the present invention, smart filter core 30 can be reverse osmosis membrane, also can surpass for ultra-filtration membrane or nanofiltration membrane.
According to the water cleaning systems 200 of the embodiment of the present invention operationally, tap water as former water directly through preprocessing filter element 100, through water inlet control valve 70, then coarse filtration water water flow pressure is increased by pump, depth type filtration is carried out again through smart filter core 30, and connect check valve, prevent pure water from refluxing, control waste water ratio by waste water ratio control valve 80 simultaneously, pure water brings out water and directly connects pure water water outlet 32, thus pure water water outlet 32 becomes high purity water, by T-valve, pure water is shunted, when not needing to use water, by in obtained pure water feed pressure tank, water outlet mouthfeel is improved by post active carbon again during use, complete and hydration process is drunk to tap water, for directly drinking.
Former water is when directly through preprocessing filter element 100, successively through PP nonwoven fabric roll winding layer, activated carbon fiber winding layer and high precision CRN microfiltration membrane, be compounded with pp cotton and active carbon functional, particulate matter and the pollution substance such as dissolved organic matter and chlorine residue in water can be removed.Wherein, nonwoven fabric roll is greater than melt-blown pp around the water environment capacity of pp, and therefore, in preprocessing filter element 100, its life-span of compound two-stage functional filter element can exceed original two-stage cartridge systems.
Therefore new preprocessing filter element 100 is more mated with smart filter core 30 on the life-span, compared with the preposition filter core of original reverse osmosis system, the smart filter core 30 of original use one needs replacing 8 pp cottons and 4 gacs, and new preposition cartridge systems only needs replacing 4 composite filter elements.
Water cleaning systems 200 of the present invention has saved the space of one-level filter core after two-stage filter core is complex as a preprocessing filter element 100, has saved space cost; Eliminate the time that activated carbon granule filter core initially needs to rinse 10min simultaneously, save the time cost of installation personnel; In user cost, compared with original system, originally need within 3 months, to change a cotton filter core of pp, within 6 months, change an active carbon filter core, and new preprocessing filter element 100 is more convenient for the replacing of filter core, the disposable replacing carrying out filter core in 6 months, enhances Consumer's Experience; And in the entire system, decrease one-level filter core, the risk that the system that simultaneously reduces is leaked.
According to the water cleaning systems 200 of the embodiment of the present invention other form and operation be all known for those of ordinary skills, be not described in detail here.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
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 describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, 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, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is less than second feature.
In the description of this specification sheets, 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 invention 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 describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment within the scope of the invention when not departing from principle of the present invention and aim, revising, replacing and modification.
Claims (10)
1. a water cleaning systems, is characterized in that, comprising:
Essence filter core, described smart filter core has raw water inlet, pure water water outlet and condensed water water outlet;
Former water water inlet pipe, described former water water inlet pipe is connected with water source with described raw water inlet respectively;
Preprocessing filter element, described preprocessing filter element is located on described former water water inlet pipe, described preprocessing filter element comprises housing and filter assemblies, chamber is limited with in described housing, described filter assemblies is located in described chamber, and described filter assemblies comprises filtration outer layer that the radial direction along described housing distributes from outside to inside successively, activated carbon fiber winding middle level and micro-filtration internal layer;
Pure water rising pipe, described pure water rising pipe is connected with described pure water water outlet;
Condensed water rising pipe, described condensed water rising pipe is connected with described condensed water water outlet;
Water inlet control valve, described water inlet control valve to be located on described former water water inlet pipe and between described preprocessing filter element and described smart filter core;
Waste water ratio control valve, described waste water ratio control valve is located on described condensed water rising pipe.
2. water cleaning systems according to claim 1, is characterized in that, described filtration outer layer is PP nonwoven fabric roll winding layer or folding PP non-woven fabrics, and described micro-filtration internal layer is CRN microfiltration membrane.
3. water cleaning systems according to claim 2, is characterized in that, described filtration outer layer is 5 micron polypropylene film, and described micro-filtration internal layer is 1 micron polypropylene film.
4. water cleaning systems according to claim 1, is characterized in that, described filtration outer layer is that PP is cotton or wire-wound PP is cotton.
5. water cleaning systems according to claim 1, is characterized in that, described micro-filtration internal layer is polyethersulfone.
6. the water cleaning systems according to any one of claim 1-5, is characterized in that, also comprises: rearmounted filter core, and described rearmounted filter core is located on described pure water rising pipe.
7. water cleaning systems according to claim 6, is characterized in that, described rearmounted filter core is identical with described preprocessing filter element structure.
8. water cleaning systems according to claim 6, is characterized in that, described rearmounted filter core is active carbon filter core.
9. water cleaning systems according to claim 1, is characterized in that, described smart filter core is reverse osmosis membrane.
10. water cleaning systems according to claim 1, is characterized in that, described smart filter core is ultra-filtration membrane or nanofiltration membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510150636.9A CN104787914A (en) | 2015-03-31 | 2015-03-31 | Water purification system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510150636.9A CN104787914A (en) | 2015-03-31 | 2015-03-31 | Water purification system |
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| CN104787914A true CN104787914A (en) | 2015-07-22 |
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| CN201510150636.9A Pending CN104787914A (en) | 2015-03-31 | 2015-03-31 | Water purification system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107998700A (en) * | 2016-11-17 | 2018-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Filtering material of activated carbon, filter core and water purifier |
| CN107998701A (en) * | 2016-11-17 | 2018-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Filter core and water purifier |
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| US4808302A (en) * | 1987-04-20 | 1989-02-28 | Beall Jr Richard W | Water purifier valve |
| CN202638127U (en) * | 2012-06-21 | 2013-01-02 | 艾欧史密斯（上海）水处理产品有限公司 | Active carbon filter core |
| CN202705130U (en) * | 2012-07-06 | 2013-01-30 | 慈溪市润鑫电器有限公司 | Combined type filter element of water purifier |
| CN202912774U (en) * | 2012-09-19 | 2013-05-01 | 宁波福特恩饮水科技有限公司 | Water-purifying filter element and water purifier |
| CN103721568A (en) * | 2014-01-07 | 2014-04-16 | 深圳市英尼克电器有限公司 | Dual-cycle reverse osmosis device and reverse osmosis treatment method |
| CN204625347U (en) * | 2015-03-31 | 2015-09-09 | 佛山市顺德区美的饮水机制造有限公司 | Water cleaning systems |
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2015
- 2015-03-31 CN CN201510150636.9A patent/CN104787914A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4808302A (en) * | 1987-04-20 | 1989-02-28 | Beall Jr Richard W | Water purifier valve |
| CN202638127U (en) * | 2012-06-21 | 2013-01-02 | 艾欧史密斯（上海）水处理产品有限公司 | Active carbon filter core |
| CN202705130U (en) * | 2012-07-06 | 2013-01-30 | 慈溪市润鑫电器有限公司 | Combined type filter element of water purifier |
| CN202912774U (en) * | 2012-09-19 | 2013-05-01 | 宁波福特恩饮水科技有限公司 | Water-purifying filter element and water purifier |
| CN103721568A (en) * | 2014-01-07 | 2014-04-16 | 深圳市英尼克电器有限公司 | Dual-cycle reverse osmosis device and reverse osmosis treatment method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107998700A (en) * | 2016-11-17 | 2018-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Filtering material of activated carbon, filter core and water purifier |
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