CN109650472A - Filter core and purifier - Google Patents
Filter core and purifier Download PDFInfo
- Publication number
- CN109650472A CN109650472A CN201910084527.XA CN201910084527A CN109650472A CN 109650472 A CN109650472 A CN 109650472A CN 201910084527 A CN201910084527 A CN 201910084527A CN 109650472 A CN109650472 A CN 109650472A
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- Prior art keywords
- filter element
- shell
- aperture
- filter
- accommodating chamber
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 95
- 238000001914 filtration Methods 0.000 claims description 81
- 230000008676 import Effects 0.000 claims description 29
- 239000002351 wastewater Substances 0.000 claims description 26
- 238000004891 communication Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 238000005374 membrane filtration Methods 0.000 claims description 3
- 238000001728 nano-filtration Methods 0.000 claims description 3
- 238000001223 reverse osmosis Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000004615 ingredient Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Classifications
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of filter core and purifiers, are related to water-treatment technology field, and the filter core includes: shell, and the shell is formed with the first runner of the first accommodating chamber, the second accommodating chamber, connection first accommodating chamber and second accommodating chamber；The first aperture with first port is offered in the shell, first aperture includes having the first aperture of the first aperture of first segment and second segment of first port, the first runner includes first aperture of second segment, and first aperture of first segment is connected to first accommodating chamber；The first filter element being arranged in first accommodating chamber and the second filter element being arranged in second accommodating chamber.Installation space needed for the application can effectively reduce device, and reduce aperture number under the premise of the difference runner needed for meeting the first filter element and the second filter element, to reduce complete machine cost.
Description
Technical field
The present invention relates to water-treatment technology field, in particular to a kind of filter core and purifier.
Background technique
There is a kind of purifier in the prior art, such purifier at least has the first filter element and the second mistake
Unit is filtered, the first filter element and the second filter element are mounted on side by side on the pedestal with water route interface, the first filter element
Outer cover be equipped with the first staving, the second filter element outer cover be equipped with the second staving, the first staving and the second staving each by
It is threadedly coupled on the base, the end of the first staving, which is provided with, carries out closed first lid to the first staving, the second staving
End, which is provided with, carries out closed second lid to the second staving.The water of first filter element and the second filter element passes through pedestal
It needs to be attached by the plate of water route of external connection afterwards, so that it is single to flow into the second filtering by the water of the first filter element
Member flows into the first filter element by the water of the second filter element.
Due to the presence of plate of water route, space shared by such purifier is larger, be not easy to certain narrow regions into
Row installation；Secondly, the required amount of parts of entire purifier is more, the cost for preparing components is considerably increased；With
This simultaneously, purifier produce assemble during, due to the presence of amount of parts problem and plate of water route, assembler
Skill is complex, causes assembly efficiency relatively low.
Summary of the invention
In order to overcome the drawbacks described above of the prior art, the technical problem to be solved is that provide one kind for the embodiment of the present invention
Filter core and purifier, installation space needed for device can be effectively reduced, and meeting the first filter element and the second mistake
Reduce aperture number under the premise of difference runner needed for filtering unit, to reduce complete machine cost.
The specific technical solution of the embodiment of the present invention is:
A kind of filter core, the filter core include: shell, and the shell is formed with the first accommodating chamber, the second accommodating chamber, connection institute
State the first runner of the first accommodating chamber and second accommodating chamber；
The first aperture with first port is offered in the shell, first aperture includes having first port
The first aperture of the first aperture of first segment and second segment, the first runner include first aperture of second segment, the first segment
First aperture is connected to first accommodating chamber；
The first filter element being arranged in first accommodating chamber and the second mistake being arranged in second accommodating chamber
Filter unit.
Preferably, third filter element is additionally provided in first accommodating chamber；First aperture of first segment forms the
Two runners, the second flow channel and first runner Xiang Duli in first aperture segment；The second flow channel can be with
The inlet communication of first filter element, the first runner can imports with the third filter element, second mistake
Filter the filtering water outlet connection of unit.
Preferably, it is provided in first aperture of first segment so that the second flow channel and the first runner disconnected
Closeouts, inlet communication of the first port Jing Guo the second flow channel and first filter element.
Preferably, the closeouts are strainer mechanism, and the first port passes through the second flow channel, the strainer mechanism
With the inlet communication of first filter element.
Preferably, there is the outlet end being connected with the outlet of first filter element, the shell on the shell
It is upper that there is the second port being connected with the import of second filter element.
Preferably, first filter element includes water-supply-pipe and the filtration members that are set in outside the water-supply-pipe, described defeated
There is the first gap between water pipe and the filtration members, there is the second gap, the mistake between the filtration members and the shell
The lateral wall for filtering part is the import of first filter element, and the inner sidewall of the filtration members is going out for first filter element
Mouthful, the second flow channel is connected by second gap with the lateral wall of the filtration members, and the outlet end passes through described
First gap is connected with the inner sidewall of the filtration members.
Preferably, first filter element is arranged along the vertical direction with the third filter element, and described first
Filter element is located at the centre of the third filter element and first aperture；One end of the water-supply-pipe with it is described first-class
Road is connected, the inlet communication of the other end of the water-supply-pipe and the third filter element.
Preferably, there is the filtering water outlet end being connected with the outlet of the third filter element, institute on the shell
The outlet for stating third filter element is located at the lateral wall of the third filter element, and the filtering water outlet end is located at the third
At filter element.
Preferably, separator is provided in the first accommodating chamber of the shell, the separator is located at third filtering
Between unit and first filter element, the separator between the third filter element and the shell for will form
First annular space and first filter element and the shell between the second annular space for being formed be separated.
Preferably, the outlet end is connected with the second port by connecting pipeline, is arranged in the connecting pipeline
There is water pump.
Preferably, second filter element includes the first central tube and the diaphragm list on first central tube
Member, the import of second filter element are located at the both ends of the diaphragm block, the second port of the shell and the diaphragm
One end of unit is connected to, and the second port of the shell is connected to the other end of the diaphragm block by first central tube；
Filtered water stream road, the filtered water stream road and second filtering are formed between the diaphragm block and first central tube
The filtering water outlet of unit is connected.
Preferably, the wastewater outlet of second filter element is located at the side wall of the diaphragm block, goes back in the shell
The second aperture with wastewater outlet end is opened up, second aperture is connected with the side wall of the diaphragm block.
Preferably, second filter element includes first central tube with through hole, wound on first center
Diaphragm block on pipe and the second central tube being threaded through in first central tube, second central tube are connected to the diaphragm
The both ends of unit, the import of second filter element are located at the both ends of the diaphragm block, the second port of the shell with
One end of the diaphragm block is connected；Filtered water stream road, institute are formed between first central tube and second central tube
Filtered water stream road is stated to be connected with the filtering water outlet of second filter element；The wastewater outlet of second filter element is located at
The side wall of the diaphragm block.
Preferably, first filter element is fore filter, and the third filter element is post-filter.
Preferably, third aperture can also be offered in the shell, the third aperture is connected to the second filter element
The outlet of import and first filter element.
Preferably, there is the first opening corresponding with first accommodating chamber on the shell, accommodated with described second
Chamber corresponding second is open, and the first lid is provided in first opening, is provided with the second lid in second opening.
Preferably, the shell is integrated injection molding, and first aperture is formed by core pulling.
Preferably, first filter element is post-filter or fore filter.
Preferably, second filter element is reverse osmosis membrane filtration unit or nanofiltration membrane unit.
A kind of purifier, the purifier include the filter core as described in any among the above.
Technical solution of the present invention have it is following significant the utility model has the advantages that
Filter core in the application is opened by opening up the first aperture with first port on shell by second segment first
Hole is connected to first accommodating chamber and second accommodating chamber, and the first aperture of first segment is connected to the first accommodating chamber, so that even
Lead to first accommodating chamber and shares one with the first runner of second accommodating chamber with another runner for being connected to the first accommodating chamber
First aperture, through the above way under the premise of the difference runner needed for meeting the first filter element and the second filter element effectively
The first aperture for reducing aperture number, and opening up on the shell substantially reduces shell without being blocked on shell in this way
The difficulty of the processing of body and the processing cost for reducing shell, to reduce complete machine cost.In addition, the first filter element and
The first runner passed through in the first aperture opened up on shell between second filter element realizes connection, without passing through external connection
Plate of water route be connected to, can so greatly reduce the volume of purifier, installation needed for reducing purifier is empty
Between, consequently facilitating user installation is in kitchen space.
Referring to following description and accompanying drawings, only certain exemplary embodiments of this invention is disclosed in detail, specifies original of the invention
Reason can be in a manner of adopted.It should be understood that embodiments of the present invention are not so limited in range.In appended power
In the range of the spirit and terms that benefit requires, embodiments of the present invention include many changes, modifications and are equal.For a kind of reality
The feature that the mode of applying is described and/or shown can be made in one or more other embodiments in a manner of same or similar
With, be combined with the feature in other embodiment, or substitution other embodiment in feature.
Detailed description of the invention
Attached drawing described here is only used for task of explanation, and is not intended to limit model disclosed by the invention in any way
It encloses.In addition, shape and proportional sizes of each component in figure etc. are only schematical, it is used to help the understanding of the present invention, and
It is not the specific shape and proportional sizes for limiting each component of the present invention.Those skilled in the art under the teachings of the present invention, can
Implement the present invention to select various possible shapes and proportional sizes as the case may be.
Fig. 1 is the structural schematic diagram of filter core in the first embodiment in the embodiment of the present invention；
Fig. 2 is the filter core schematic diagram that another water route flows in the first embodiment in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of filter core in the second embodiment in the embodiment of the present invention.
The appended drawing reference of the figures above:
1, the first lid；2, the second lid；3, shell；31, the first accommodating chamber；32, the second accommodating chamber；33, the first aperture；
331, the first aperture of first segment；332, the first aperture of second segment；34, first runner；35, second flow channel；36, the second aperture；37,
First port；38, filtering water outlet end；39, wastewater outlet end；310, outlet end；311, second port；4, the first filtering is single
Member；41, water-supply-pipe；42, filtration members；43, the first gap；44, the second gap；5, the second filter element；51, the first central tube；
52, diaphragm block；53, the second central tube；6, third filter element；7, closeouts；8, separator；81, first annular space；
82, the second annular space.
Specific embodiment
With reference to the drawings and the description of the specific embodiments of the present invention, details of the invention can clearly be understood.But
It is the specific embodiment of invention described herein, purpose for explaining only the invention, and cannot understand in any way
At being limitation of the present invention.Under the teachings of the present invention, technical staff is contemplated that based on any possible change of the invention
Shape, these are regarded as belonging to the scope of the present invention.It should be noted that when element is referred to as " being set to " another yuan
Part, it can directly on the other element or there may also be elements placed in the middle.When an element is considered as " connection "
Another element, it can be directly to another element or may be simultaneously present centering elements.Term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be mechanical connection or electrical connection, are also possible to inside two elements
Connection, can be directly connected, can also indirectly connected through an intermediary, for the ordinary skill in the art,
The concrete meaning of above-mentioned term can be understood as the case may be.Term as used herein " vertical ", " horizontal ",
"upper", "lower", "left", "right" and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.The term used in the description of the present application is intended merely to description tool herein
The purpose of the embodiment of body, it is not intended that in limitation the application.Term as used herein "and/or" includes one or more
Any and all combinations of relevant listed item.
In order to installation space needed for effectively reducing device, and meeting the first filter element 4 and the second filtering is single
Reduce aperture number under the premise of difference runner needed for member 5 and propose a kind of filter core in this application to reduce complete machine cost,
Fig. 1 is the structural schematic diagram of filter core in the first embodiment in the embodiment of the present invention, and Fig. 2 is filter core in the embodiment of the present invention
The schematic diagram of another water route flow direction in the first embodiment, as shown in Figure 1 and Figure 2, which may include: shell 3,
Shell 3 is formed with the first accommodating chamber 31, the second accommodating chamber 32, the first runner for being connected to the first accommodating chamber 31 and the second accommodating chamber 32
34；The first aperture 33 with first port 37 is offered in shell 3, the first aperture 33 includes first with first port 37
The first aperture 331 of section and the first aperture of second segment 332, first runner 34 include the first aperture of second segment 332, and first segment first is opened
Hole 331 is connected to the first accommodating chamber 31；The first filter element 4 in first accommodating chamber 31 and setting are set in the second accommodating chamber 32
In the second filter element 5.
As shown in Fig. 2, water flows into the first aperture of first segment 331 in the first aperture 33 from first port 37, into the
One accommodating chamber 31 is filtered by the first filter element 4 in turn, is then flowed into first runner 34, i.e. the first aperture of second segment
332, the second filter element 5 in the second accommodating chamber 32 is entered back into, after water completes filtering in the second filter element 5 most
Discharge shell 3 eventually.Alternatively, as shown in Figure 1, water is by the second filter element 5 filtering in the second accommodating chamber 32 in this application
After, flow into the first runner 34 formed in shell 3, i.e. the first aperture of second segment 332, subsequently into the first accommodating chamber 31
First filter element 4 is filtered, and flows into the in the first aperture 33 after water completes filtering in the first filter element 4
One section of first aperture 331 is finally discharged from first port 37.
Filter core in the application passes through second segment by opening up the first aperture 33 with first port 37 on shell 3
First aperture 332 is connected to the first accommodating chamber 31 and the second accommodating chamber 32, and the first aperture of first segment 331 is connected to the first accommodating chamber 31,
So that being connected to the first accommodating chamber 31 and the first runner 34 of the second accommodating chamber 32 and another stream for being connected to the first accommodating chamber 31
Road shares first aperture 33, is meeting needed for the first filter element 4 and the second filter element 5 not cocurrent flow through the above way
The first aperture 33 for effectively reducing aperture number under the premise of road, and opening up on the shell 3 on shell 3 without being sealed
It is stifled, substantially reduce the difficulty of the processing of shell 3 in this way and reduce the processing cost of shell 3, thus reduce complete machine at
This.In addition, passing through between the first filter element 4 and the second filter element 5 first-class in the first aperture 33 opened up on shell 3
Connection is realized in road 34, without being connected to by the plate of water route of external connection, can so greatly reduce the body of purifier
Product, installation space needed for reducing purifier, consequently facilitating user installation is in kitchen space.
In order to better understand the filter core in the application, it will be further explained and will be illustrated below.Such as Fig. 1 institute
Show, filter core may include: shell 3, the first filter element 4, the second filter element 5, the first lid 1 and the second lid 2.Shell 3
It is formed by integrated injection molding.The first accommodating chamber of the first accommodating chamber 31, the second accommodating chamber 32 and connection is formed on shell 3
31 and second accommodating chamber 32 first runner 34.For installing the first filter element 4, the second accommodating chamber 32 in first accommodating chamber 31
In for install the second filter element 5.First lid 1 by being releasably connecting on shell 3, the first lid 1 for pair
First accommodating chamber 31 is closed.By being releasably connecting on shell 3, the second lid 2 is used for second second lid 2
Accommodating chamber 32 is closed.It can be connected by a snap, can also be connected through a screw thread between second lid 2 and shell 3.Certainly
, it can also be carried out in this application using other way between the first lid 1 and shell 3, between the second lid 2 and shell 3
Connection.After the first lid 1, the second lid 2 are disassembled from shell 3, the first filter element 4,5 energy of the second filter element
Enough plug respectively is installed in the first accommodating chamber 31 and the second accommodating chamber 32.
In said structure, filter case part only has 2 three shell 3, the first lid 1 and the second lid parts, in this way
Components number needed for having simplified the assembly entire shell of filter core significantly is also reduced to reduce the amount of parts of production
The number of steps of later period assembly filter case, and then help to improve production efficiency, reduce complete machine cost.
As depicted in figs. 1 and 2, the first aperture 33 with first port 37 is offered in shell 3, the first aperture 33 passes through
Core pulling is formed, along linear extension.The extension side of the extending direction of first aperture 33 and the first accommodating chamber 31, the second accommodating chamber 32
To substantially in vertical state.First aperture 33 includes the first aperture of first segment 331 and the second segment first with first port 37
Aperture 332.First runner 34 includes the first aperture of second segment 332, and the first aperture of first segment 331 is connected to the first accommodating chamber 31.
As depicted in figs. 1 and 2, the first aperture of first segment 331 forms second flow channel 35, second flow channel 35 and first runner 34
The Xiang Duli in 33 part of the first aperture.Specifically, having been can be set in the first aperture of first segment 331 so that second flow channel 35
The closeouts 7 disconnected with first runner 34, first port 37 are connected by second flow channel 35 with the side wall of the first filter element 4
It is logical.The middle part of first filter element 4 is connected with first runner 34.
In a kind of feasible embodiment, the second filter element 5 can be reverse osmosis membrane filtration unit or nanofiltration membrane mistake
Unit is filtered, the second filter element 5 has import, filtering water outlet, wastewater outlet.Have and the second filter element 5 on shell 3
The second port 311 that import is connected.The filtering water outlet of second filter element 5 can be connected with first runner 34.
In the first embodiment, the second filter element 5 may include the first central tube 51 and wound on the first center
Diaphragm block 52 on pipe 51, the import of the second filter element 5 are located at the both ends of diaphragm block 52, the second port 311 of shell 3
It is connected to one end of diaphragm block 52, the second port 311 of shell 3 is connected to the another of diaphragm block 52 by the first central tube 51
End；Filtered water stream road, the mistake in filtered water stream road and the second filter element 5 are formed between diaphragm block 52 and the first central tube 51
Filtered water outlet is connected.The wastewater outlet of second filter element 5 is located at the side wall of diaphragm block 52, also opens up to have in shell 3 and give up
Second aperture 36 of water outlet end 39, the second aperture 36 are connected with the side wall of diaphragm block 52.In the present embodiment, water
Pass through the both ends that the first central tube 51 flow to diaphragm block 52 from the second port 311 of shell 3, water enters the second filter element
5 are filtered, can be opened up on the lateral wall of the first central tube 51 it is fluted, to form filtered water stream road, filtered mistake
Drainage reaches the filtering water outlet of the second filter element 5 by filtered water stream road, then flows into first runner 34.Second mistake
It filters the waste water that unit 5 generates then to flow out from the side wall of diaphragm block 52, into the second aperture 36, finally from 39 row of wastewater outlet end
Out.
In the second embodiment, the second filter element 5 may include first central tube 51 and volume with through hole
The diaphragm block 52 being wound on the first central tube 51, the import of the second filter element 5 are located at one end of diaphragm block 52, shell 3
Second port 311 be connected to one end of diaphragm block 52；Filtered water stream road, filtered water stream road are formed in first central tube 51
It is connected with the filtering water outlet of the second filter element 5；The wastewater outlet of second filter element 5 is located at the side wall of diaphragm block 52.
The second aperture 36 with wastewater outlet end 39 is also opened up in shell 3, the second aperture 36 is connected with the side wall of diaphragm block 52.
In the present embodiment, water passes through one end that the first central tube 51 flow to diaphragm block 52 from the second port 311 of shell 3,
Water enters the second filter element 5 and is filtered, the filtered mistake crossing drainage and being flowed into the first central tube 51 by through hole
Drainage runner, then arrives at the filtering water outlet of the second filter element 5, then flows into first runner 34.Second filter element 5
The waste water of generation is then flowed out from the side wall of diaphragm block 52, into the second aperture 36, is finally discharged from wastewater outlet end 39.
In the third embodiment, the second filter element 5 may include first central tube 51 and volume with through hole
The diaphragm block 52 being wound on the first central tube 51, the import of the second filter element 5 are located at the side wall of diaphragm block 52, shell 3
Second port 311 be connected with the side wall of diaphragm block 52.Filtered water stream road, filtered water stream are formed in first central tube 51
Road is connected with the filtering water outlet of the second filter element 5；The wastewater outlet of second filter element 5 is located at any of diaphragm block 52
One or both ends.In the present embodiment, water flow to the side wall of diaphragm block 52 from the second port 311 of shell 3, then into
Enter the second filter element 5 to be filtered, the filtered filtered water stream crossing drainage and flowing by through hole in the first central tube 51
Road, then arrives at the filtering water outlet of the second filter element 5, then flows into first runner 34.What the second filter element 5 generated
Waste water is then flowed out from any one or both ends of diaphragm block 52, can also open up wastewater outlet end 39 in shell 3, waste water is last
It is discharged from wastewater outlet end 39.
In the 4th kind of embodiment, as shown in Figure 1, the second filter element 5 may include having in the first of through hole
Heart pipe 51, the diaphragm block 52 on the first central tube 51 and the second central tube 53 being threaded through in the first central tube 51,
Second central tube 53 is connected to the both ends of diaphragm block 52, and the import of the second filter element 5 is located at the both ends of diaphragm block 52, shell
3 second port 311 is connected with one end of diaphragm block 52；Filtering is formed between first central tube 51 and the second central tube 53
Water flow passage, filtered water stream road are connected with the filtering water outlet of the second filter element 5；The wastewater outlet of second filter element 5 is located at
The side wall of diaphragm block 52.The second aperture 36 with wastewater outlet end 39, the second aperture 36 and diaphragm list are also opened up in shell 3
The side wall of member 52 is connected.In the present embodiment, water is flow to from the second port 311 of shell 3 by the second central tube 53
The both ends of diaphragm block 52, water enter the second filter element 5 and are filtered, and filtered drainage of crossing passed through the first central tube
51 and the second drainage runner that is formed between central tube 53, the filtering water outlet of the second filter element 5 is reached, then flow into first
In runner 34.The waste water that second filter element 5 generates then is flowed out from the side wall of diaphragm block 52, into the second aperture 36, finally
It is discharged from wastewater outlet end 39.
Due to second flow channel 35 and the Xiang Duli in 33 part of the first aperture of first runner 34, by the mistake of first runner 34
Drainage flows into the middle part of the first filter element 4, flows out after the filtering of the first filter element 4 from the side wall of the first filter element 4
Into the gap between the first filter element 4 and shell 3, it is discharged after flowing subsequently through first runner 34 from first port 37.Or
The water flowed into from first port 37 crosses drainage by what the filtering of the first filter element 4 was formed, then is flowed by first runner 34
To the import of the second filter element.
In a kind of feasible embodiment, as shown in Fig. 2, the first filter element 4 can be fore filter.Shell 3
It is upper that there is the second port 311 being connected with the filtering water outlet of the second filter element 5.The import of second filter element 5 and the
One runner 34 is connected.Water flows into second flow channel 35 from first port 37, then pass to the first filter element 4 and shell 3 it
Between gap in, water flows into the first filter element 4 from the side wall of the first filter element 4 and is filtered to form initial filter water, initial filter
Water flows into the first runner 34 in shell 3 from the middle part of the first filter element 4.Subsequently into the import of the second filter element 5, warp
It crosses the drainage of crossing formed after the filtering of the second filter element 5 to flow out from the filtering water outlet of the second filter element 5, finally from shell 3
On second port 311 be discharged.The waste water that second filter element 5 generates then is discharged from wastewater outlet.
In a kind of feasible embodiment, as shown in Figure 1, the first filter element 4 can be post-filter.Shell 3
It is upper that there is the second port 311 being connected with the import of the second filter element 5.The filtering water outlet of second filter element 5 and
One runner 34 is connected.Water flows into the import of the second filter element 5 from second port 311, filters by the second filter element 5
Obtained drainage of crossing flows into first runner 34 from the filtering water outlet of the second filter element 5.Then pass to the first filter element 4
Middle part is flowed out after the filtering of the first filter element 4 from the side wall of the first filter element 4, using the first filter element 4 and shell
Gap between body 3 flows into the first aperture of first segment 331 in the first aperture 33, is finally discharged from first port 37.In one kind
In feasible embodiment, as shown in Fig. 2, closeouts 7 can be strainer mechanism, first port 37 is by second flow channel 35, filter
The inlet communication of net mechanism and the first filter element 4.Strainer mechanism on the one hand can to tap water uphole end flow into water into
Row filtering, to remove the biggish impurity of partial size, such as grit, still further aspect strainer mechanism can be by the first aperture of first segment
331 and the first aperture of second segment 332 separated.
In a preferred embodiment, Fig. 3 is the knot of filter core in the second embodiment in the embodiment of the present invention
Structure schematic diagram, as shown in figure 3, being also provided with third filter element 6 in the first accommodating chamber 31；The first aperture of first segment 331
Second flow channel 35 is formed, second flow channel 35 is mutually independent in 33 part of the first aperture with first runner 34；Second flow channel 35 can be with
The inlet communication of one filter element 4, first runner 34 can cross drainage with the import of third filter element 6, the second filter element 5
Outlet.
In the present embodiment, as shown in Fig. 2, the first filter element 4 is fore filter, after third filter element 6 is
Set filter.First filter element 4 may include water-supply-pipe 41 and the filtration members 42 that are set in outside water-supply-pipe 41, water-supply-pipe 41 with
There is the first gap 43 between filtration members 42, there is the second gap 44, the lateral wall of filtration members 42 between filtration members 42 and shell 3
For the import of the first filter element 4, the inner sidewall of filtration members 42 is the outlet of the first filter element 4, and first runner 34 passes through the
Two gaps 44 are connected with the lateral wall of filtration members 42.
In a kind of feasible embodiment, it is connected as shown in figure 3, having on shell 3 with the outlet of the first filter element 4
Logical outlet end 310 has the second port 311 being connected with the import of the second filter element 5 on shell 3.Outlet end 310 is logical
The first gap 43 is crossed to be connected with the inner sidewall of filtration members 42.Outlet end 310 can pass through connecting pipeline phase with second port 311
Connection.Specifically, water pump can be set in connecting pipeline.
In another feasible embodiment, third aperture, third aperture connection first can also be offered in shell 3
Accommodating chamber 31 and the second accommodating chamber 32.After the second filter element 5 and the first filter element 4 are mounted in shell 3, third through-hole
One end be connected to the outlet of the first filter element 4, specifically, be connected by the first gap 43 with the inner sidewall of filtration members 42,
The other end of third through-hole is connected to the import of the second filter element 5.
As shown in Figure 3, the first filter element 4 is arranged along the vertical direction with third filter element 6, and the first filtering is single
Member 4 is located at the centre of third filter element 6 and the first aperture 33.One end of water-supply-pipe 41 is connected with first runner 34, water delivery
The other end of pipe 41 and the inlet communication of third filter element 6.Drainage of crossing in first runner 34 passes through in the first filter element 4
Water-supply-pipe 41 flow upward to third filter element 6, in this way, on shell 3 without open up connection third filter element 6 and first
Other runners of runner 34, to achieve the purpose that drainage passed through the first filter element 4.It is defeated from the first port 37 of shell 3
Between the water entered is flowed into after the first aperture of first segment 331 second between the filtration members 42 and shell 3 of first filter element 4
Gap 44 enters the first filter element 4 by the lateral wall of filtration members 42 and is filtered, the filtered water stream obtained after filtering to water delivery
The first gap 43 between pipe 41 and filtration members 42, flows downwardly to the outlet of the first filter element 4, then from the first gap 43
From the outflow of outlet end 310 on shell 3 or flow into third aperture.Connecting pipeline of the drainage outside is crossed from shell after outflow
The second port 311 of body 3 or the import that the second filter element 5 is flowed into from third aperture cross drainage and pass through the second filter element 5
It is flowed into first runner 34 after being filtered from the filtering water outlet of the second filter element 5, first runner 34 includes second segment the
One aperture 332.Later, it crosses drainage and flows upwardly to the filtering of third filter element 6 by the water-supply-pipe 41 at 4 middle part of the first filter element.
Of course, the first filter element 4 can also use other feasible arrangement modes with third filter element 6, in the application
Any restriction is not done to the arrangement mode of the first filter element 4 and third filter element 6.
In one embodiment, there is the filtering water outlet end being connected with the outlet of third filter element 6 on shell 3
38, the outlet of third filter element 6 is located at the lateral wall of third filter element 6, and filtering water outlet end 38 can be located at first end
Near mouthfuls 37, between filtering water outlet end 38 and the outlet of third filter element 6 can by the runner that is provided in shell 3 or
The conduit etc. being mounted in the first accommodating chamber 31 is connected.
In another embodiment, as shown in Figure 3, have on shell 3 and be connected with the outlet of third filter element 6
Filtering water outlet end 38, third filter element 6 outlet be located at third filter element 6 lateral wall, filtering water outlet end 38
At third filter element 6.Third filter element 6 is flowed upwardly by the drainage of crossing of 4 water-supply-pipe 41 of the first filter element
Middle part is flowed out after the filtering of third filter element 6 from the lateral wall of third filter element 6, then directly from the filtering on shell 3
Shell 3 is discharged in water outlet end 38.By the above-mentioned means, the drainage of crossing of the outlet outflow of third filter element 6 is not necessarily to pass through shell 3
Interior runner or other runners are then passed through 4 region of the first filter element and are discharged after nearby back to the first port 37 of shell 3, such as
This, can simplify the runner for needing to open up on shell 3, substantially reduces the difficulty of the processing of shell 3 and reduces shell 3
Processing cost, to reduce complete machine cost.
As shown in Figure 3, in order to enable from the side wall of third filter element 6 flow out cross drainage with from the first filter element
The water that 4 side wall flows into will not be mixed, and be provided with separator 8 in the first accommodating chamber 31 of shell 3, separator 8 is located at
Between third filter element 6 and the first filter element 4, separator 8 is used to be formed between third filter element 6 and shell 3
The second annular space 82 formed between first annular space 81 and the first filter element 4 and shell 3 is separated.Shell 3
Filtering water outlet end 38 is located at the top of the first filter element 4.
In the present embodiment, the second filter element 5 can use above-described several structures, can also use other
The structure of type does not do any restriction herein.
In the above-described embodiment, the first filter element 4 and third are set simultaneously in the first accommodating chamber 31 of filter element shell 3
Filter element 6 is provided with the second filter element 5 in second accommodating chamber 32 of filter element shell 3, and passes through the first aperture of first segment
331, the water-supply-pipe 41 etc. in second segment the first aperture 332 and the first filter element 4 realizes water enters shell 3 first
The first filter element 4, the second filter element 5 and third filter element 6 can be passed sequentially through behind port 37 to be filtered, in satisfaction
Under the premise of stating whole process, present embodiment effectively reduces the aperture number on shell 3, and opened up on the shell 3
First aperture 33 can directly pass through the closeouts 7 to water with filtration without filling plugging material on shell 3
Such as strainer mechanism reaches closure purpose, so substantially reduces the difficulty of the processing of shell 3 and reduces the processing of shell 3
Cost, to reduce complete machine cost.
It also proposed a kind of purifier in this application, the purifier includes such as any of the above-described filter core.
All articles and reference disclosed, including patent application and publication, for various purposes by quoting knot
Together in this.Describing combined term " substantially by ... constitute " should include identified element, ingredient, component or step and reality
Other elements, ingredient, component or the step of the basic novel feature of the combination are not influenced in matter.Using term "comprising" or
" comprising " describes the combination of element here, ingredient, component or step it is also contemplated that substantially by these elements, ingredient, component
Or the embodiment that step is constituted.Here by using term " can with ", it is intended to illustrate that " can with " includes described any
Attribute is all optional.Multiple element, ingredient, component or step can be mentioned by single integrated component, ingredient, component or step
For.Alternatively, single integrated component, ingredient, component or step can be divided into multiple element, ingredient, component or the step of separation
Suddenly.For describe the open "a" or "an" of element, ingredient, component or step do not say in order to exclude other elements, at
Point, component or step.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.Above-described embodiment is only
Illustrate technical concepts and features of the invention, its object is to those skilled in the art can understand the contents of the present invention
And implement accordingly, it is not intended to limit the scope of the present invention.Equivalence changes made by all Spirit Essences according to the present invention
Or modification, it should be covered by the protection scope of the present invention.
Claims (20)
1. a kind of filter core, which is characterized in that the filter core includes: shell, and the shell is formed with the first accommodating chamber, the second receiving
The first runner of chamber, connection first accommodating chamber and second accommodating chamber；
The first aperture with first port is offered in the shell, first aperture includes first with first port
The first aperture of section and the first aperture of second segment, the first runner include first aperture of second segment, the first segment first
Aperture is connected to first accommodating chamber；
The first filter element being arranged in first accommodating chamber and the second filtering being arranged in second accommodating chamber are single
Member.
2. filter core according to claim 1, which is characterized in that it is single to be additionally provided with third filtering in first accommodating chamber
Member；First aperture of first segment forms second flow channel, and the second flow channel and the first runner are in first aperture portion
Xiang Duli in point；The second flow channel can be with described with the inlet communication of first filter element, the first runner
The import of three filter elements, the filtering water outlet connection of second filter element.
3. filter core according to claim 2, which is characterized in that be provided in first aperture of first segment so that described
The closeouts that two runners and the first runner disconnect, the first port are single by the second flow channel and first filtering
The inlet communication of member.
4. filter core according to claim 3, which is characterized in that the closeouts are strainer mechanism, the first port warp
Cross the inlet communication of the second flow channel, the strainer mechanism and first filter element.
5. filter core according to claim 2, which is characterized in that on the shell have with first filter element go out
The outlet end that is connected of mouth has the second port being connected with the import of second filter element on the shell.
6. filter core according to claim 5, which is characterized in that first filter element includes water-supply-pipe and is set in institute
The filtration members outside water-supply-pipe are stated, there is the first gap, the filtration members and the shell between the water-supply-pipe and the filtration members
There is the second gap between body, the lateral walls of the filtration members is the import of first filter element, the filtration members it is interior
Side wall is the outlet of first filter element, the lateral wall that the second flow channel passes through second gap and the filtration members
It is connected, the outlet end is connected by first gap with the inner sidewall of the filtration members.
7. filter core according to claim 6, which is characterized in that first filter element and third filter element edge
Vertical direction is arranged, and first filter element is located at the centre of the third filter element and first aperture；Institute
The one end for stating water-supply-pipe is connected with the first runner, the import of the other end of the water-supply-pipe and the third filter element
Connection.
8. filter core according to claim 7, which is characterized in that on the shell have with the third filter element go out
The filtering water outlet end that mouth is connected, the outlet of the third filter element are located at the lateral wall of the third filter element, institute
Filtering water outlet end is stated to be located at the third filter element.
9. filter core according to claim 7 or 8, which is characterized in that be provided with isolation in the first accommodating chamber of the shell
Part, for the separator between the third filter element and first filter element, the separator is used for will be described
Between the first annular space formed between third filter element and the shell and first filter element and the shell
The second annular space formed is separated.
10. filter core according to claim 5, which is characterized in that the outlet end and the second port pass through connecting tube
Line is connected, and is provided with water pump in the connecting pipeline.
11. filter core according to claim 5, which is characterized in that second filter element includes the first central tube and volume
The diaphragm block being wound on first central tube, the import of second filter element are located at the both ends of the diaphragm block,
The second port of the shell is connected to one end of the diaphragm block, and the second port of the shell passes through first center
Pipe is connected to the other end of the diaphragm block；It is formed with filtered water stream road between the diaphragm block and first central tube,
The filtered water stream road is connected with the filtering water outlet of second filter element.
12. filter core according to claim 11, which is characterized in that the wastewater outlet of second filter element is located at described
The side wall of diaphragm block also opens up the second aperture with wastewater outlet end, second aperture and the film in the shell
The side wall of blade unit is connected.
13. filter core according to claim 5, which is characterized in that second filter element includes with through hole
One central tube, the diaphragm block on first central tube and the second center being threaded through in first central tube
Pipe, second central tube are connected to the both ends of the diaphragm block, and the import of second filter element is located at the diaphragm list
The both ends of member, the second port of the shell are connected with one end of the diaphragm block；First central tube and described the
Filtered water stream road is formed between two central tubes, the filtered water stream road is connected with the filtering water outlet of second filter element；
The wastewater outlet of second filter element is located at the side wall of the diaphragm block.
14. filter core according to claim 2, which is characterized in that first filter element is fore filter, described the
Three filter elements are post-filter.
15. filter core according to claim 2, which is characterized in that third aperture can also be offered in the shell, it is described
Third aperture is connected to the import of the second filter element and the outlet of first filter element.
16. filter core according to claim 1, which is characterized in that have on the shell opposite with first accommodating chamber
First answered is open, corresponding with second accommodating chamber second is open, and is provided with the first lid, institute in first opening
It states and is provided with the second lid in the second opening.
17. filter core according to claim 1, which is characterized in that the shell is integrated injection molding, first aperture
It is formed by core pulling.
18. filter core according to claim 1, which is characterized in that first filter element is post-filter or preposition
Filter.
19. filter core according to claim 1, which is characterized in that second filter element is reverse osmosis membrane filtration unit
Or nanofiltration membrane unit.
20. a kind of purifier, which is characterized in that the purifier includes the filter as described in any in claim 1 to 19
Core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910084527.XA CN109650472B (en) | 2019-01-29 | 2019-01-29 | Filter element and water purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910084527.XA CN109650472B (en) | 2019-01-29 | 2019-01-29 | Filter element and water purifying device |
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| Publication Number | Publication Date |
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| CN109650472A true CN109650472A (en) | 2019-04-19 |
| CN109650472B CN109650472B (en) | 2024-01-02 |
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| CN201910084527.XA Active CN109650472B (en) | 2019-01-29 | 2019-01-29 | Filter element and water purifying device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109650472B (en) | 2024-01-02 |
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