CN104556448A - Water purifying system - Google Patents
Water purifying system Download PDFInfo
- Publication number
- CN104556448A CN104556448A CN201410811468.9A CN201410811468A CN104556448A CN 104556448 A CN104556448 A CN 104556448A CN 201410811468 A CN201410811468 A CN 201410811468A CN 104556448 A CN104556448 A CN 104556448A
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- Prior art keywords
- water
- treatment
- filter element
- prosopyle
- water outlet
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Abstract
The invention discloses a water purifying system comprising a composite filter element, a water outlet valve, a wastewater valve and a boost pump, wherein a raw water inlet, a pretreated water outlet, a boost-pretreated water inlet, a purified water outlet and a concentrated water outlet are formed in the composite filter element, the composite filter element comprises a pretreatment filter element and a filter membrane assembly, the pretreatment filter element is spaced between the raw water inlet and the pretreated water outlet, and the filter membrane assembly is arranged among the boost-pretreated water inlet, the purified water outlet and the concentrated water outlet; the water outlet valve is connected with the purified water outlet of the composite filter element; the wastewater valve is connected with the concentrated water outlet of the composite filter element; and the boost pump is respectively connected with the pretreated water outlet and the boost-pretreated water inlet of the composite filter element. The water purifying system disclosed by the embodiment of the invention is convenient to assemble and maintain.
Description
Technical field
The present invention relates to water treating equipment manufacturing technology field, particularly a kind of water cleaning systems.
Background technology
Water cleaning systems in correlation technique, adopts that PP (polypropylene fibre) is cotton to connect RO (reverse osmosis) filter core etc. as preposition filter core, again, carries out purifying water process by multi-stage filter core.The pipeline of whole water cleaning systems connects complexity, installs and changes inconvenience, and polylinker connects, and the risk point that leaks is more.In addition, the work-ing life of multi-stage filter core is inconsistent, and user needs the filter core changed to have 3 to 5 grades more than, frequently buys filter core and needs professional to change, affecting user's experience, use cost is higher.
Summary of the invention
The present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the invention reside in and propose a kind of water cleaning systems, I& M is convenient.
According to the water cleaning systems of the embodiment of the present invention, comprise: composite filter element, described composite filter element has raw water inlet, pre-treatment water outlet, supercharging pre-treatment water-in, pure water water outlet and condensed water water outlet, described composite filter element comprises preprocessing filter element and filter membrane component, be interposed between described raw water inlet and described pre-treatment water outlet between described preprocessing filter element, described filter membrane component is arranged on described supercharging pre-treatment water-in and between pure water water outlet and condensed water water outlet; Outlet valve, described outlet valve is connected with the described pure water water outlet of described composite filter element; Wastewater valve, described wastewater valve is connected with the condensed water water outlet of described composite filter element; Increase pump, described increase pump is connected with described supercharging pre-treatment water-in with the described pre-treatment water outlet of described composite filter element respectively.
According to the water cleaning systems of the embodiment of the present invention, adopt composite filter element to filter, the multi-stage filter core in existing water cleaning systems can be replaced, so not only can simplify pipeline and connect, conveniently install and change, and joint quantity can be reduced, thus reduce the risk point that leaks.Further, the integrated preprocessing filter element of composite filter element and filter membrane component, only needing when changing to change composite filter element, eliminating the frequent inconvenience changing different filter core, significantly reducing use cost.
In addition, water cleaning systems according to the above embodiment of the present invention, can also have following additional technical characteristic:
According to one embodiment of present invention, described composite filter element also comprises bottle, described raw water inlet, described pre-treatment water outlet, described supercharging pre-treatment water-in, described pure water water outlet and described condensed water water outlet are formed on described bottle, described preprocessing filter element and described filter membrane component are all located in described bottle, and described filter membrane component is nested in described preprocessing filter element.
According to one embodiment of present invention, described water cleaning systems also comprises flush discharge valve and water intaking valve, the two ends of described water intaking valve are connected with the described supercharging pre-treatment water-in of described composite filter element with described increase pump respectively, and one end of described flush discharge valve is connected between described increase pump and described water intaking valve and the other end is connected with the outlet of described wastewater valve.
According to one embodiment of present invention, described outlet valve is directly connected with the pure water water outlet of described composite filter element.
According to one embodiment of present invention, described filter membrane component comprises the abdominal cavity header being communicated with described pure water water outlet and the filter membrane be wound on described abdominal cavity header, header upper end, described abdominal cavity is provided with the upper pre-treatment prosopyle of leading to described filter membrane upper end and lower end is provided with the lower pre-treatment prosopyle leading to described filter membrane lower end, described upper pre-treatment prosopyle is communicated with described supercharging pre-treatment water-in respectively with described lower pre-treatment prosopyle, the sidewall of described abdominal cavity header is provided with pure water prosopyle, there is in described abdominal cavity header the pure water water exit being communicated with described pure water prosopyle and described pure water water outlet.
According to one embodiment of present invention, described supercharging pre-treatment water-in is located at the lower end of described abdominal cavity header, and has the pre-treatment water entry being communicated with described supercharging pre-treatment water-in, described upper pre-treatment prosopyle and described lower pre-treatment prosopyle in described abdominal cavity header.
According to one embodiment of present invention, described abdominal cavity header comprises: catchment body, catchment in body described in described pre-treatment water entry and described pure water water exit are located at, catchment on the sidewall of body described in described pure water prosopyle is located at, described in the catchment upper end of body be communicated with described pure water water outlet; Upper end cover, the upper end of the body that catchments described in described upper end cover is set in and and described catchmenting between body limit described upper pre-treatment prosopyle; Lower end cover, catchment described in described lower end cover is set in body lower end and and described catchmenting between body limit described lower pre-treatment prosopyle, wherein, described filter membrane be wound on described in catchment on body and two ends are clamped between described upper end cover and described lower end cover up and down.
According to one embodiment of present invention, described pure water prosopyle for multiple and along described in catchment body sidewall circumferential and axial interval arrange.
According to one embodiment of present invention, described pure water water exit is arranged around described pre-treatment water entry.
According to one embodiment of present invention, described pre-treatment water entry comprises: vertically section, and the lower end of described vertical section is communicated with described lower pre-treatment prosopyle; Horizontal section, the middle part of described horizontal section is communicated with the upper end of described vertical section and two ends are communicated with described upper pre-treatment prosopyle respectively.
According to one embodiment of present invention, described preprocessing filter element comprises PP nonwoven fabric roll around outer and gac carbon-point internal layer or comprise PP skin, gac carbon-point middle level and ultrafiltration internal layer or PP internal layer.
According to one embodiment of present invention, described filter membrane is reverse osmosis membrane, ultra-filtration membrane or nanofiltration membrane.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the water cleaning systems of one embodiment of the invention, with the arrows showing water (flow) direction during water processed.
Fig. 2 is the schematic diagram of the water cleaning systems of one embodiment of the invention, with the arrows showing water (flow) direction during flushing.
Fig. 3 is the sectional view of the composite filter element of the water cleaning systems of one embodiment of the invention.
Fig. 4 is the schematic diagram of the abdominal cavity header of the composite filter element of the water cleaning systems of one embodiment of the invention.
Reference numeral: water cleaning systems 100, composite filter element 1, preprocessing filter element 11, filter membrane component 12, abdominal cavity header 121, catchment body 1211, upper end cover 1212, lower end cover 1213, filter membrane 122, bottle 13, raw water inlet 101, pre-treatment water outlet 102, supercharging pre-treatment water-in 103, pure water water outlet 104, condensed water water outlet 105, upper pre-treatment prosopyle 1061, lower pre-treatment prosopyle 1062, pure water prosopyle 107, pure water water exit 108, pre-treatment water entry 109, vertical section 1091, horizontal section 1092, outlet valve 2, wastewater valve 3, increase pump 4, flush discharge valve 5, water intaking valve 6.
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.
As shown in Figures 1 to 4, according to the water cleaning systems 100 of the embodiment of the present invention, comprising: composite filter element 1, outlet valve 2, wastewater valve 3 and increase pump 4.
Specifically, composite filter element 1 has raw water inlet 101, pre-treatment water outlet 102, supercharging pre-treatment water-in 103, pure water water outlet 104 and condensed water water outlet 105, composite filter element 1 comprises preprocessing filter element 11 and filter membrane component 12, be interposed between raw water inlet 101 and pre-treatment water outlet 102 between preprocessing filter element 11, for carrying out coarse filtration to former water.Filter membrane component 12 is arranged on supercharging pre-treatment water-in 103 and between pure water water outlet 104 and condensed water water outlet 105, in other words, filter membrane component 12 is by spaced apart to supercharging pre-treatment water-in 103, pure water water outlet 104 and condensed water water outlet 105, make entering filter membrane component 12 from supercharging pre-treatment water-in 103 and filter after preprocessing filter element 11 is filtered, pure water after filtration is discharged from pure water water outlet 104, condensed water after filtration is discharged from condensed water water outlet 105, for again filtering the water after preprocessing filter element 11 is filtered.
Outlet valve 2 is connected with the pure water water outlet 104 of composite filter element 1, for exporting pure water.Wastewater valve 3 is connected with the condensed water water outlet 105 of composite filter element 1, for discharging waste water.Increase pump 4 to be connected with supercharging pre-treatment water-in 103 with the pre-treatment water outlet 102 of composite filter element 1 respectively, for providing power, to improve cleaning water.
According to the water cleaning systems 100 of the embodiment of the present invention, adopt composite filter element 1 to filter, the multi-stage filter core in existing water cleaning systems can be replaced, so not only can simplify pipeline and connect, conveniently install and change, and joint quantity can be reduced, thus reduce the risk point that leaks.Further, the integrated preprocessing filter element 11 of composite filter element 1 and filter membrane component 12, only needing when changing to change composite filter element 1, eliminating the frequent inconvenience changing different filter core, significantly reducing use cost.
As shown in Figure 3, in some embodiments of the invention, composite filter element 1 also comprises bottle 13, raw water inlet 101, pre-treatment water outlet 102, supercharging pre-treatment water-in 103, pure water water outlet 104 and condensed water water outlet 105 are formed on bottle 13, preprocessing filter element 11 and filter membrane component 12 are all located in bottle 13, and filter membrane component 12 is nested in preprocessing filter element 11.Therefore, filter membrane component 12 and filter core 11 are integrated together, avoid in Water treatment and adopt multiple filter core to filter, thus the life-span avoided due to multiple filter core differ and cause often needing the problem with renew cartridge, user-friendly, and multiple filter core is integrated together the stability and work-ing life that can also improve composite filter element 1.
Certainly, also can adopt split type multiple filter core, or other form meet filter core, these are all in protection scope of the present invention.
As depicted in figs. 1 and 2, in some embodiments of the invention, water cleaning systems 100 also comprises flush discharge valve 5 and water intaking valve 6, the two ends of water intaking valve 6 are connected with the supercharging pre-treatment water-in 103 of composite filter element 1 with increase pump 4 respectively, and one end of flush discharge valve 5 is connected between increase pump 4 and water intaking valve 6 and the other end is connected with the outlet of wastewater valve 3.Therefore, can rinse by opening flush discharge valve 5 pairs of composite filter elements 1, being convenient to the use of composite filter element 1.
Specifically, in the use procedure of water cleaning systems 100, composite filter element 1 is easily blocked by impurity, especially filter membrane component 12, and the filtering accuracy that filter membrane component 12 is higher causes its container blocked.As shown in Figure 2, when needs rinse composite filter element 1, need close water intaking valve 6 and open flush discharge valve 5 and wastewater valve 3, such current will be discharged along increase pump, flush discharge valve 5, thus realize the flushing process of composite filter element 1 (especially filter membrane component 12), easy to use, efficiency is high.
Preferably, outlet valve 2 is for going out water solenoid valve, and wastewater valve 3 is waste water ratio electromagnetic valve, and increasing pump 4 is surge pump, and flush discharge valve 5 is flush discharge magnetic valve, and water intaking valve 6 is entering water electromagnetic valve.
The water cleaning systems of correlation technique all needs outfit pressure-pot to carry out water storage, and pressure-pot takes up room comparatively large, and space availability ratio is not high, and the pure water in pressure-pot cannots be used up for a long time and is easily subject to the secondary pollution of rubber in tank.In order to address these problems, in one embodiment of the invention, outlet valve 2 is directly connected with the pure water water outlet 104 of composite filter element 1.In other words do not arrange the water storage devices such as pressure-pot between outlet valve 2 and composite filter element 1, pure water can be taken at any time, thus also just avoids traditional water cleaning systems 100 causes secondary pollution problem because arranging tank.
Composition graphs 3 and Fig. 4, in some embodiments of the invention, filter membrane component 12 comprises the abdominal cavity header 121 being communicated with pure water water outlet 104 and the filter membrane 122 be wound on abdominal cavity header 121, abdominal cavity header 121 upper end is provided with the upper pre-treatment prosopyle 1061 leading to filter membrane 122 upper end, and abdominal cavity header 121 lower end is provided with the lower pre-treatment prosopyle 1062 leading to filter membrane 122 lower end, upper pre-treatment prosopyle 1061 is communicated with supercharging pre-treatment water-in 103 respectively with lower pre-treatment prosopyle 1062, the sidewall of abdominal cavity header 121 is provided with pure water prosopyle 107, there is in abdominal cavity header 121 the pure water water exit 108 being communicated with pure water prosopyle 107 and pure water water outlet 104.
Therefore, filter membrane component 12 is provided with pre-treatment prosopyle 1061 and lower pre-treatment prosopyle 1062, upper pre-treatment prosopyle 1061 and lower pre-treatment prosopyle 1062 can pass into simultaneously filters through pretreated water, thus can improve the purifying water effect of composite filter element 1, so that this composite filter element 1 can filter out more pure water simultaneously.In addition, owing to have employed the composite filter element 1 of this new texture to improve the Drainage efficiency of water cleaning systems 100,
Composition graphs 3 and Fig. 4, in some embodiments of the invention, supercharging pre-treatment water-in 103 is located at the lower end of abdominal cavity header 121, and has the pre-treatment water entry 109 being communicated with supercharging pre-treatment water-in 103, upper pre-treatment prosopyle 1061 and lower pre-treatment prosopyle 1062 in abdominal cavity header 121.Therefore, by pre-treatment water entry 109, supercharging pre-treatment water-in 103, upper pre-treatment prosopyle 1061 are connected together with lower pre-treatment prosopyle 1062, current can be facilitated to be filtered by filter membrane component 12 fast, thus the cleaning water of this composite filter element 1 can be improved further.
Further, abdominal cavity header 121 comprises: the body 1211 that catchments, upper end cover 1212 and lower end cover 1213.Specifically, pre-treatment water entry 109 and pure water water exit 108 are located at and catchment in body 1211, and pure water prosopyle 107 is located at catchments on the sidewall of body 1211, and the upper end of the body 1211 that catchments is communicated with pure water water outlet 104.Upper end cover 1212 is set in the upper end of the body 1211 that catchments and and catchments between body 1211 and limit pre-treatment prosopyle 1061.Lower end cover 1213 be located at the body 1211 that catchments lower end and and catchment between body 1211 and limit lower pre-treatment prosopyle 1062, wherein, filter membrane 122 is wound on and catchments on body 1211, and the two ends up and down of filter membrane 122 are clamped between upper end cover 1212 and lower end cover 1213.Therefore, make the structure of abdominal cavity header 121 simple, facilitate production and the assembling of composite filter element 1, improve the efficiency of assembling of composite filter element 1.
Preferably, pure water water exit 108 is arranged around pre-treatment water entry 109.Improve the integrated level of composite filter element 1, not only make the easy to assembly of composite filter element 1, but also reduce the failure rate of composite filter element 1.
Further, pre-treatment water entry 109 comprises vertical section 1091 and horizontal section 1092.The lower end of vertical section 1091 is communicated with lower pre-treatment prosopyle 1062.The middle part of horizontal section 1092 is communicated with the upper end of vertical section 1091 and two ends are communicated with upper pre-treatment prosopyle 1061 respectively.Make the structure of pre-treatment water entry 109 simple, be convenient to current circulation.
With reference to Fig. 4, in some embodiments of the invention, pure water prosopyle 107 is that multiple and along the sidewall of the body 1211 that catchments circumferential and axial interval is arranged.Thus pure water can be entered into rapidly catchment in body 1211, further increasing the cleaning water of composite filter element 1.
In some embodiments of the invention, preprocessing filter element 11 comprises PP nonwoven fabric roll around outer and gac carbon-point internal layer or comprise PP skin, gac carbon-point middle level and ultrafiltration internal layer or PP internal layer.
Further, filter membrane 122 is reverse osmosis membrane, ultra-filtration membrane 122 or nanofiltration membrane 122.
As shown in Figures 1 to 4, the filter core of water cleaning systems 100 is concentrated in composite filter element 1.Whole composite filter element 1 is made up of preprocessing filter element 11 and filter membrane component 12 wound membrane element.Wherein, preprocessing filter element 11 includes 2 layers.Along filter core radial direction, what distribute successively from outside to inside is PP nonwoven fabric roll winding layer, gac carbon-point layer.The filter membrane component 12 being nested in preprocessing filter element internal layer is then reeled by diaphragm, center set water pipe etc. and forms.
Composition graphs 3 and Fig. 4, what filter membrane component 12 of the present invention adopted is flow measurement film principle, its body 1211 that catchments is for sleeve structure, make water can enter filter membrane 122 from top and bottom by pipe in sleeve pipe simultaneously, waste water is flowed out by the side of filter membrane 122 (reverse osmosis membrane etc.), and the pure water that filter membrane 122 filters flows out through the outer tube of the body 1211 that catchments.
Composite filter element 1 of the present invention integrated design, it is consistent that pre-treatment and post-treatment filter are designed to the life-span, and filter core can once be unified to change to after date, solves the worry that human consumer needs frequently to change different filter core; Filter cartridge construction is compact simultaneously, non junction between pre-treatment and aftertreatment, and leakage point is few; Filter membrane 122 adopts flow measurement membrane technique, adds water production rate, can realize namely filtering namely drinking, and stores pure water, in turn save space under kitchen while improve water quality without the need to pressure-pot or other water storage containers.
Preprocessing filter element is by the cotton filter core of PP and CB filter core arranged stacked is formed or is formed by the cotton filter core of PP of 5 millimeters, the PP face filter core arranged stacked of CB filter core and 1 millimeter or formed by coiling PP cotton filter core, CB filter core and UF filter core arranged stacked or formed by PP cotton filter core, CB filter core and UF filter core arranged stacked.
In addition, filter membrane 122 of the present invention can be reverse osmosis membrane (reverse osmosis, and RO film), also can with the nanofiltration membrane of other form, ultra-filtration membrane.
Water circuit system can be designed as the system having or do not have lift pump;
This filter core can be used as a machine product, and is not only an assembly;
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 ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " 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 at least one this feature.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., 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 integral; 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 or the interaction relationship of two elements, unless otherwise clear and definite restriction.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 " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary indirect contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, 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, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this specification sheets or example and different embodiment or example can carry out combining and combining by those skilled in the art.
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, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (11)
1. a water cleaning systems, is characterized in that, described water cleaning systems comprises:
Composite filter element, described composite filter element has raw water inlet, pre-treatment water outlet, supercharging pre-treatment water-in, pure water water outlet and condensed water water outlet, described composite filter element comprises preprocessing filter element and filter membrane component, be interposed between described raw water inlet and described pre-treatment water outlet between described preprocessing filter element, described filter membrane component is arranged on described supercharging pre-treatment water-in and between pure water water outlet and condensed water water outlet;
Outlet valve, described outlet valve is connected with the described pure water water outlet of described composite filter element;
Wastewater valve, described wastewater valve is connected with the condensed water water outlet of described composite filter element;
Topping-up pump, described increase pump is connected with described supercharging pre-treatment water-in with the described pre-treatment water outlet of described composite filter element respectively.
2. water cleaning systems according to claim 1, it is characterized in that, described composite filter element also comprises bottle, described raw water inlet, described pre-treatment water outlet, described supercharging pre-treatment water-in, described pure water water outlet and described condensed water water outlet are formed on described bottle, described preprocessing filter element and described filter membrane component are all located in described bottle, and described filter membrane component is nested in described preprocessing filter element.
3. water cleaning systems according to claim 1, it is characterized in that, described water cleaning systems also comprises flush discharge valve and water intaking valve, the two ends of described water intaking valve are connected with the described supercharging pre-treatment water-in of described composite filter element with described increase pump respectively, and one end of described flush discharge valve is connected between described increase pump and described water intaking valve and the other end is connected with the outlet of described wastewater valve.
4. water cleaning systems according to claim 1, is characterized in that, described outlet valve is directly connected with the pure water water outlet of described composite filter element.
5. the water cleaning systems according to any one of claim 1-4, it is characterized in that, described filter membrane component comprises the abdominal cavity header being communicated with described pure water water outlet and the filter membrane be wound on described abdominal cavity header, header upper end, described abdominal cavity is provided with the upper pre-treatment prosopyle of leading to described filter membrane upper end and lower end is provided with the lower pre-treatment prosopyle leading to described filter membrane lower end, described upper pre-treatment prosopyle is communicated with described supercharging pre-treatment water-in respectively with described lower pre-treatment prosopyle, the sidewall of described abdominal cavity header is provided with pure water prosopyle, there is in described abdominal cavity header the pure water water exit being communicated with described pure water prosopyle and described pure water water outlet.
6. water cleaning systems according to claim 5, it is characterized in that, described supercharging pre-treatment water-in is located at the lower end of described abdominal cavity header, and has the pre-treatment water entry being communicated with described supercharging pre-treatment water-in, described upper pre-treatment prosopyle and described lower pre-treatment prosopyle in described abdominal cavity header.
7. water cleaning systems according to claim 6, is characterized in that, described abdominal cavity header comprises:
Catchment body, catchments in body, catchment on the sidewall of body described in described pure water prosopyle is located at described in described pre-treatment water entry and described pure water water exit are located at, described in the catchment upper end of body be communicated with described pure water water outlet;
Upper end cover, the upper end of the body that catchments described in described upper end cover is set in and and described catchmenting between body limit described upper pre-treatment prosopyle;
Lower end cover, the lower end of the body that catchments described in described lower end cover is set in and and described catchmenting between body limit described lower pre-treatment prosopyle,
Wherein, described filter membrane be wound on described in catchment on body and two ends are clamped between described upper end cover and described lower end cover up and down.
8. water cleaning systems according to claim 7, is characterized in that, described pure water prosopyle for multiple and along described in catchment body sidewall circumferential and axial interval arrange.
9. water cleaning systems according to claim 6, is characterized in that, described pure water water exit is arranged around described pre-treatment water entry.
10. water cleaning systems according to claim 6, is characterized in that, described pre-treatment water entry comprises:
Vertical section, the lower end of described vertical section is communicated with described lower pre-treatment prosopyle;
Horizontal section, the middle part of described horizontal section is communicated with the upper end of described vertical section and two ends are communicated with described upper pre-treatment prosopyle respectively.
11. water cleaning systems according to claim 1, it is characterized in that, described preprocessing filter element comprises PP nonwoven fabric roll around outer and gac carbon-point internal layer or comprise PP skin, gac carbon-point middle level and ultrafiltration internal layer or PP internal layer, and described filter membrane is reverse osmosis membrane, ultra-filtration membrane or nanofiltration membrane.
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| CN201410811468.9A CN104556448B (en) | 2014-12-19 | 2014-12-19 | Water cleaning systems |
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| CN201410811468.9A CN104556448B (en) | 2014-12-19 | 2014-12-19 | Water cleaning systems |
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| CN104556448B CN104556448B (en) | 2018-09-11 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016095400A1 (en) * | 2014-12-19 | 2016-06-23 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter cartridge and water purification system having same |
| CN105819583A (en) * | 2016-03-31 | 2016-08-03 | 江苏永尚能源科技有限公司 | Filter for reverse osmosis water purifier |
| CN110255745A (en) * | 2019-08-02 | 2019-09-20 | 珠海格力电器股份有限公司 | A kind of composite filter element component and water purification system |
| CN110255745B (en) * | 2019-08-02 | 2024-05-03 | 珠海格力电器股份有限公司 | Composite filter element assembly and water purification system |
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| WO2016095400A1 (en) * | 2014-12-19 | 2016-06-23 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter cartridge and water purification system having same |
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| CN110255745B (en) * | 2019-08-02 | 2024-05-03 | 珠海格力电器股份有限公司 | Composite filter element assembly and water purification system |
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| CN104556448B (en) | 2018-09-11 |
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