CN104528975B - Composite filter element and water purification system with same - Google Patents
Composite filter element and water purification system with same Download PDFInfo
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- CN104528975B CN104528975B CN201410810796.7A CN201410810796A CN104528975B CN 104528975 B CN104528975 B CN 104528975B CN 201410810796 A CN201410810796 A CN 201410810796A CN 104528975 B CN104528975 B CN 104528975B
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Abstract
The invention discloses a composite filter element and a water purification system with the same. The composite filter element comprises a filter flask, a pretreatment filter element, a filter membrane component and a filter flask cover, wherein the pretreatment filter element is arranged in the filter flask; the filter membrane component is nested in the pretreatment filter element; and the filter flask cover is connected with the filter flask so as to seal the pretreatment filter element and filter membrane component in the filter flask. The composite filter element disclosed by the embodiment of the invention integrates multiple water purification filter materials, can simplify the ducting connection, installation and replacement of the water purification system, has the advantages of fewer leak risk points and the like, enhances the use experience of users and lowers the use cost.
Description
Technical field
The present invention relates to electrical equipment manufacturing technology field, in particular to a kind of composite filter element with have described composite filter
The water cleaning systems of core.
Background technology
Water cleaning systems in correlation technique, uses PP (polypropylene) cotton as preposition filter element, connect RO (reverse osmosis) filter element again
Deng, multi-stage filter core carry out purifying water process.The pipeline of whole water cleaning systems connects complexity, installs and change inconvenience, and connects more
Head connects, and the risk point that leaks is more.Additionally, the service life of multi-stage filter core is inconsistent, user needs the filter element changed to have 3 to 5
More than Ji, frequently buy filter element and need professional to change, affecting user's experience, use cost higher.
Summary of the invention
It is contemplated that one of above-mentioned technical problem solved the most to a certain extent in correlation technique.To this end, this
A kind of composite filter element of bright proposition, this composite filter element is integrated with multiple Water warfare filter material, it is possible to the pipeline simplifying water cleaning systems connects
And install and change, the risk point that leaks is few, improve user's experience, reduces the advantages such as use cost.
The present invention also proposes a kind of water cleaning systems with described composite filter element.
For achieving the above object, embodiment according to the first aspect of the invention proposes a kind of composite filter element, described compound
Filter element includes: filter flask;Preprocessing filter element, described preprocessing filter element is located in described filter flask;Filter membrane component, described filter membrane component is embedding
It is enclosed within described preprocessing filter element;Filter flask lid, described filter flask lid is connected with described filter flask, by described preprocessing filter element and filter membrane group
Part is enclosed in described filter flask.
Composite filter element according to embodiments of the present invention is integrated with multiple Water warfare filter material, it is possible to simplify the pipeline of water cleaning systems
Connecting and install and change, the risk point that leaks is few, improve user's experience, reduces the advantages such as use cost.
It addition, composite filter element according to the above embodiment of the present invention can also have a following additional technical characteristic:
According to one embodiment of present invention, described composite filter element also includes filter flask enclosing cover;Described filter flask is provided with former water
Water inlet, pretreatment outlet and supercharging pretreatment water inlet, the outer peripheral face of described filter flask is provided with external screw thread;Filter flask enclosing cover, institute
The inner peripheral surface stating filter flask enclosing cover is provided with female thread, and described filter flask enclosing cover is by pacifying described female thread and described externally threaded cooperation
It is contained on described filter flask, covers to be provided with outside described filter flask and dodge through hole;Described filter flask cover buckle is contained in described filter flask and described filter
Being provided with sealing ring between inner peripheral surface and the outer peripheral face of described filter flask lid of bottle, described filter flask lid is provided with to be stretched from described through hole of dodging
Go out pure water outlet and the condensed water outlet of described filter flask enclosing cover.
According to one embodiment of present invention, described preprocessing filter element includes that PP nonwoven fabric roll is in outer layer and activated carbon
Layer;Or described preprocessing filter element includes PP outer layer, activated carbon middle level and ultrafiltration internal layer or PP internal layer.
According to one embodiment of present invention, described filter membrane component includes center set water pipe and is wound on described center and catchments
Filter membrane on pipe.
According to one embodiment of present invention, described filter membrane is reverse osmosis membrane, ultrafilter membrane or NF membrane.
According to one embodiment of present invention, described supercharging pretreatment water inlet is nested in described pretreatment outlet,
Described pure water outlet is nested in described condensed water outlet.
According to one embodiment of present invention, the outer peripheral face of described filter flask is provided with the circumference of the outer peripheral face along described filter flask
The support platform extended, described filter flask enclosing cover is supported on described support platform.
According to one embodiment of present invention, described composite filter element also includes: shell, and described filter flask and described filter flask lid are equal
It is arranged in described shell;Two handles, two described handles are respectively pivotally mounted upon on described shell.
According to one embodiment of present invention, described composite filter element also includes: shell, described filter flask, described filter flask lid and
Described filter flask enclosing cover is located in described shell and described raw water inlet, described pretreatment outlet, described supercharging pretreatment are entered
The mouth of a river, described pure water outlet and described condensed water outlet expose from described shell;Two handles, two described handles are respectively
It is pivotably mounted on described shell.
According to one embodiment of present invention, one end that two described handles are corresponding is respectively equipped with assembling projection.
According to one embodiment of present invention, the handle portion of two described handles the most away from each other and
Formation one combination handle is closed up under second state.
According to one embodiment of present invention, described raw water inlet, pretreatment outlet, supercharging pretreatment water inlet,
Pure water outlet and condensed water outlet towards same direction and be arranged in parallel, and said two handle arranges the most remote
Side from described raw water inlet.
Embodiment according to the second aspect of the invention proposes a kind of water cleaning systems, and described water cleaning systems includes according to this
Composite filter element described in the embodiment of bright first aspect.
Water cleaning systems according to embodiments of the present invention have pipeline connect simple, install and change conveniently, user uses body
Test the advantages such as height, use cost be low.
Accompanying drawing explanation
Fig. 1 is the structural representation of composite filter element according to embodiments of the present invention.
Fig. 2 is the sectional view of composite filter element according to embodiments of the present invention.
Fig. 3 is the partial sectional view of composite filter element according to embodiments of the present invention.
Fig. 4 is the partial structurtes schematic diagram of composite filter element according to embodiments of the present invention.
Reference: composite filter element 1, filter flask 100, raw water inlet 110, pretreatment outlet 120, supercharging pretreatment are entered
The mouth of a river 130, external screw thread 140, support platform 150, preprocessing filter element 200, filter membrane component 300, center set water pipe 310, filter membrane
320, filter flask enclosing cover 400, female thread 410, dodge through hole 420, filter flask lid 500, pure water outlet 510, condensed water outlet
520, sealing ring 530, shell 600, handle 700, assembling protruding 710.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings composite filter element 1 according to embodiments of the present invention is described.
As Figure 1-Figure 4, composite filter element 1 according to embodiments of the present invention includes filter flask 100, preprocessing filter element 200, filter
Membrane module 300, filter flask enclosing cover 400 and filter flask lid 500.
Filter flask 100 is provided with raw water inlet 110, pretreatment outlet 120 and supercharging pretreatment water inlet 130, filter flask
The outer peripheral face of 100 is provided with external screw thread 140.Preprocessing filter element 200 is located in filter flask 100.Filter membrane component 300 is nested in pretreatment filter
In core 200.The inner peripheral surface of filter flask enclosing cover 400 is provided with female thread 410, and filter flask enclosing cover 400 is by female thread 410 and external screw thread
The cooperation of 140 is arranged on filter flask 100, and filter flask enclosing cover 400 is provided with dodges through hole 420.Filter flask lid 500 spiral-lock is at filter flask 100
In, and between the outer peripheral face of the inner peripheral surface of filter flask 100 and filter flask lid 500, it being provided with sealing ring 530, filter flask lid 500 is provided with from keeping away
Through hole 420 is allowed to stretch out pure water outlet 510 and the condensed water outlet 520 of filter flask enclosing cover 400.
Composite filter element 1 according to embodiments of the present invention, by being integrated in one by preprocessing filter element 200 and filter membrane component 300
Rise, can substitute for the multi-stage filter core in existing water cleaning systems, be so possible not only to 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 1 200 and filter membrane group
After part 300, preprocessing filter element 200 can be made consistent with the service life of filter membrane component 300, eliminate and frequently change different filter element
Inconvenience, significantly reduce use cost.
Additionally, by arranging filter flask enclosing cover 400, it is possible to use filter flask lid 500 is carried out spacing by filter flask enclosing cover 400, due to
It is threaded connection between filter flask enclosing cover 400 and filter flask 100, it is possible to use filter flask enclosing cover 400 compresses filter flask lid 500, thus enters
One step improves the filter flask lid 500 sealing to filter flask 100.It is additionally, since sealing ring 530 and is positioned at inner peripheral surface and the filter of filter flask 100
Between the outer peripheral face of bottle cap 500, female thread 410 and external screw thread 140 lay respectively at inner peripheral surface and the filter flask 100 of filter flask enclosing cover 400
Outer peripheral face on, sealing ring 530 can be made to open with thread separation, with prevent sealing ring 530 install after occur play, improve seal
The stability of circle 530, affects sealing after being thus possible not only to prevent sealing ring 530 displacement, and can make filter flask enclosing cover 400
Installation more laborsaving.
Therefore, composite filter element 1 according to embodiments of the present invention is integrated with multiple Water warfare filter material, it is possible to simplify water cleaning systems
Pipeline connect and install and change, the risk point that leaks is few, improve user's experience, reduces use cost, and has close
The advantages such as envelope property is good, highly reliable.
Below with reference to the accompanying drawings composite filter element 1 according to the specific embodiment of the invention is described.
In some specific embodiments of the present invention, as Figure 1-Figure 4, composite filter element 1 according to embodiments of the present invention
Filter flask 100, preprocessing filter element 200, filter membrane component 300, filter flask enclosing cover 400 and filter flask lid 500 can be included.
Specifically, preprocessing filter element 200 includes that PP nonwoven fabric roll is around outer layer and activated carbon (CB) internal layer.
Alternatively, in preprocessing filter element 200 can also include PP outer layer, activated carbon middle level and ultrafiltration (UF) internal layer or PP
Layer.
Wherein, described activated carbon internal layer or described activated carbon middle level can be activated carbon carbon-point or be rolled up by NACF
Around forming.
For example, preprocessing filter element 200 can include 5 microns of PP cotton outer layers, activated carbon carbon-point middle level and 1 micron of PP cotton
Internal layer, preprocessing filter element 200 can also include coiling PP outer layer, activated carbon carbon-point middle level and ultrafiltration internal layer, preprocessing filter element 200
Can also be made up of PP cotton outer layer, activated carbon carbon-point middle level and ultrafiltration internal layer.
As it is shown on figure 3, filter membrane component 300 can include center set water pipe 310 and the mistake being wound on center set water pipe 310
Filter membrane 320.Thus can utilize center set water pipe 310 that water is carried out water conservancy diversion, make water pass through center after filter membrane 320 filters
Collector pipe 310 is transported to pure water outlet 510.
Alternatively, filter membrane 320 can be reverse osmosis membrane, ultrafilter membrane or NF membrane.The most all can realize the mistake to water
Filter purifies.
Fig. 1-Fig. 3 shows the composite filter element 1 according to one concrete example of the present invention.As shown in Figure 1-Figure 3, supercharging is located in advance
Reason water inlet 130 can be nested in pretreatment outlet 120, and pure water outlet 510 can be nested in condensed water outlet 520
In.Thus can reduce the interface quantity of composite filter element 1 further, the structure making composite filter element 1 is compacter, it is ensured that composite filter
Core 1 is connected to the reliability in pipeline.
Advantageously, as shown in Figures 2 and 3, the outer peripheral face of filter flask lid 500 can be provided with the outer peripheral face along filter flask lid 500
Circumferentially extending locating slot, sealing ring 530 can be located in described locating slot.Described locating slot thus can be utilized sealing
Circle 530 positions, and to prevent sealing ring 530 from play occurring further, improves the stability after sealing ring 530 is installed.
Alternatively, as shown in Figures 2 and 3, the outer peripheral face of filter flask 100 can be provided with the week of outer peripheral face along filter flask 100
To the support platform 150 extended, filter flask enclosing cover 400 can be supported on support platform 150.Support platform 150 thus can be utilized filter
Bottle enclosing cover 400 positions, in order to determine during installation whether filter flask enclosing cover 400 puts in place, in order to the peace of filter flask enclosing cover 400
Dress.
Fig. 1-Fig. 4 shows the composite filter element 1 according to one specific embodiment of the present invention.As Figure 1-Figure 4, composite filter
Core 1 can also include shell 600 and two handles 700.Filter flask 100 and filter flask lid 500 can be located in shell 600.Two handss
Handle 700 can be respectively pivotally mounted upon on shell 600, and one end of two handle 700 correspondences can be respectively equipped with assembling
Protruding 710.
Thus can utilize shell 600 that filter flask 100 and filter flask lid 500 are carried out shade and protection.Additionally, by arranging two
Individual rotating handle 700, can facilitate the installation of composite filter element 1.Specifically, two handles can first be rotated when mounted
700 to the first states, make two handles 700 away from each other, install after putting in place, again rotate two handle 700 to the second states,
Make two handles 700 close to each other and form a combination handle (as shown in Figure 4), by the assembling of two handle 700 ends
Protruding 710 self-lockings realizing composite filter element 1, reach the purpose firmly assembled.
Those skilled in the art it will be understood that in the embodiment including filter flask enclosing cover 400, filter flask enclosing cover 400
It is also provided in shell 600, and raw water inlet 110, pretreatment outlet 120, supercharging pretreatment water inlet 130, pure water water outlet
Mouth 510 and condensed water outlet 520 can expose from shell 600.Specifically, raw water inlet 110, pretreatment outlet 120,
Supercharging pretreatment water inlet 130, pure water outlet 510 and condensed water outlet 520 towards same direction and be arranged in parallel, two
Handle 700 is arranged on the side on shell 600 away from raw water inlet 110.
Water cleaning systems according to embodiments of the present invention is described below.Water cleaning systems according to embodiments of the present invention includes basis
The composite filter element 1 of the above embodiment of the present invention.
Water cleaning systems according to embodiments of the present invention, by utilizing composite filter element 1 according to the above embodiment of the present invention, tool
Have pipeline connect simple, install and change conveniently, user's experience is high, use cost is low, good airproof performance, highly reliable etc. excellent
Point.
Those skilled in the art is it will be understood that composite filter element 1 according to embodiments of the present invention can also individually be made
It is a machine product, and is not only an assembly in water cleaning systems.
Other of water cleaning systems according to embodiments of the present invention constitute and operate for those of ordinary skill in the art
Speech is all known, is not detailed herein.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward ", " up time
Pin ", the orientation of the instruction such as " counterclockwise " or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of
Describe the present invention and simplification description rather than instruction or the device of hint indication or element must have specific orientation, Yi Te
Fixed azimuth configuration and operation, be therefore not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In describing the invention, " multiple " are meant that at least two, such as two
Individual, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " fixing " etc.
Term should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or integral;Can be that machinery connects
Connect, it is also possible to be electrical connection;Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, in can being two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to concrete feelings
Condition understands above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score
Can include that the first and second features directly contact, it is also possible to include that the first and second features are not directly contact but by it
Other characterisation contact between.And, fisrt feature second feature " on ", " top " and " above " include that first is special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " below " include that fisrt feature immediately below second feature and obliquely downward, or is merely representative of
Fisrt feature level height is less than second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be in office
What one or more embodiments or example combine in an appropriate manner.Additionally, those skilled in the art can be by this theory
Different embodiments or example described in bright book engage and combine.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is example
Property, it is impossible to being interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, revises, replaces and modification.
Claims (12)
1. a composite filter element, it is characterised in that including:
Filter flask, described filter flask is provided with raw water inlet, pretreatment outlet and supercharging pretreatment water inlet, outside described filter flask
Side face is provided with external screw thread;
Preprocessing filter element, described preprocessing filter element is located in described filter flask;
Filter membrane component, described filter membrane component is nested in described preprocessing filter element;
Filter flask lid, described filter flask lid is connected with described filter flask, and described preprocessing filter element and filter membrane component are enclosed in described filter flask
In;
Filter flask enclosing cover, the inner peripheral surface of described filter flask enclosing cover is provided with female thread, and described filter flask enclosing cover passes through described female thread and institute
State externally threaded cooperation to be arranged on described filter flask, cover to be provided with outside described filter flask and dodge through hole;
It is provided with in described filter flask cover buckle is contained in described filter flask and between inner peripheral surface and the outer peripheral face of described filter flask lid of described filter flask
Sealing ring, described filter flask lid is provided with and stretches out pure water outlet and the condensed water water outlet of described filter flask enclosing cover from described through hole of dodging
Mouthful.
Composite filter element the most according to claim 1, it is characterised in that described preprocessing filter element includes that PP nonwoven fabric roll is around outward
Layer and activated carbon internal layer;Or
Described preprocessing filter element includes PP outer layer, activated carbon middle level and ultrafiltration internal layer or PP internal layer.
Composite filter element the most according to claim 1, it is characterised in that described filter membrane component includes center set water pipe and winding
Filter membrane on described center set water pipe.
Composite filter element the most according to claim 3, it is characterised in that described filter membrane is reverse osmosis membrane, ultrafilter membrane or receives
Filter membrane.
Composite filter element the most according to claim 1, it is characterised in that described supercharging pretreatment water inlet is nested in described pre-
In process outlet, described pure water outlet is nested in described condensed water outlet.
Composite filter element the most according to claim 1, it is characterised in that the outer peripheral face of described filter flask is provided with along described filter flask
The circumferentially extending support platform of outer peripheral face, described filter flask enclosing cover is supported on described support platform.
7. according to the composite filter element described in any one of claim 1 to 6, it is characterised in that also include:
Shell, described filter flask and described filter flask lid are arranged in described shell;
Two handles, two described handles are respectively pivotally mounted upon on described shell.
8. according to the composite filter element described in any one of claim 1 to 6, it is characterised in that also include:
Shell, described filter flask, described filter flask lid and described filter flask enclosing cover are located in described shell and described raw water inlet, described
Pretreatment outlet, described supercharging pretreatment water inlet, described pure water outlet and described condensed water outlet are from described shell
Expose;
Two handles, two described handles are respectively pivotally mounted upon on described shell.
9. according to the composite filter element described in claim 7 or 8, it is characterised in that one end that two described handles are corresponding sets respectively
There is assembling projection.
10. according to the composite filter element described in claim 7 or 8, it is characterised in that the handle portion of two described handles is at the first shape
Formation one combination handle is closed up away from each other and in the second condition under state.
11. composite filter elements according to claim 8, it is characterised in that described raw water inlet, described pretreatment water outlet
Mouth, described supercharging pretreatment water inlet, described pure water outlet and described condensed water outlet are towards same direction and parallel set
Putting, two described handles are arranged on the housing away from the side of described raw water inlet.
12. 1 kinds of water cleaning systems, it is characterised in that include according to the composite filter element according to any one of claim 1-11.
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104773862B (en) * | 2015-04-30 | 2016-11-30 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element and the purifier with it |
CN104891691A (en) * | 2015-05-22 | 2015-09-09 | 佛山市顺德区美的饮水机制造有限公司 | Integrated composite filter element component |
CN104860432A (en) * | 2015-05-22 | 2015-08-26 | 佛山市顺德区美的饮水机制造有限公司 | Integrated composite filter element |
CN104925976B (en) * | 2015-05-22 | 2018-04-03 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element and its control method and water purifier |
CN108927000B (en) * | 2017-05-24 | 2023-07-28 | 佛山市顺德区美的饮水机制造有限公司 | Pump head for filter element structure, filter element structure and water purifier |
CN108479148A (en) * | 2018-06-10 | 2018-09-04 | 宁波爱去欧净水科技股份有限公司 | Fluid filtering device |
US12017167B2 (en) | 2019-11-06 | 2024-06-25 | Entegris, Inc. | Filter with improved fluid flow |
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CN201598208U (en) * | 2009-09-11 | 2010-10-06 | 美的集团有限公司 | Composite filter element |
CN103771563B (en) * | 2012-10-24 | 2015-08-05 | 浙江润鑫电器有限公司 | A kind of water purification machine |
CN203269679U (en) * | 2013-05-22 | 2013-11-06 | 慈溪市润鑫电器有限公司 | Water purification machine |
CN203904090U (en) * | 2014-05-27 | 2014-10-29 | 佛山市顺德区美的饮水机制造有限公司 | Compound reverse osmosis filter element and purifier adopting same |
CN204310892U (en) * | 2014-12-19 | 2015-05-06 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter element and the water cleaning systems with it |
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