CN206447685U - A kind of composite filter element and water purifier - Google Patents
A kind of composite filter element and water purifier Download PDFInfo
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- CN206447685U CN206447685U CN201720132671.2U CN201720132671U CN206447685U CN 206447685 U CN206447685 U CN 206447685U CN 201720132671 U CN201720132671 U CN 201720132671U CN 206447685 U CN206447685 U CN 206447685U
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- water
- filter element
- delivery port
- water inlet
- filter
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Abstract
The utility model is related to water-treatment technology field, more particularly, to a kind of composite filter element and water purifier;Including the outer barrel and the inner canister being installed in the outer barrel, the water purification delivery port and the annular raw water inlet of annular are covered with the outer barrel;The inner canister includes the wound membrane element, the preceding filter element and the rear filter element, and the raw water inlet is connected with the water inlet of the preceding filter element;The delivery port of the preceding filter element is connected with the water inlet of the wound membrane element, and the delivery port of the wound membrane element is connected with the water inlet of the rear filter element, and the delivery port of the rear filter element is connected with the water purification delivery port;By the way that various filter element is integrated in a filter core, and rational mode of communicating is equipped with, to solve to set multi-stage filter core present in prior art in water purifier, there are problems that the Applications In Risk Technique for changing wrong filter core.
Description
Technical field
The utility model is related to water-treatment technology field, more particularly, to a kind of composite filter element and water purifier.
Background technology
The conventional filter core of water purifier is generally multi-stage filter core on the market at present, and each different filter core is using cascade point
It is not arranged in the water purifier, because the size of each filter core or the particle size of filtering are different, so the longevity of each filter core
Life is different, and after filter element life expires, user needs to change corresponding filter core, and water purifier can be only achieved due filter effect;Such as
There is the filter core of same or similar structure in fruit multi-stage filter core, user may change wrong filter core when changing filter core, influence water purifier
Purifying water effect and usage experience;And set multiple filter cores to make the complicated of water purifier, it is unfavorable for the convenient of water purifier and uses.
Therefore, the utility model is badly in need of providing a kind of new composite filter element and water purifier regarding to the issue above.
Utility model content
The purpose of this utility model is to provide a kind of new composite filter element and water purifier, by by various filter element collection
In Cheng Yuyi branch filter cores, and rational mode of communicating is equipped with, to solve to set multistage filter present in prior art in water purifier
, there is the Applications In Risk Technique for changing wrong filter core in core.
A kind of composite filter element that the utility model is provided, including outer barrel and the inner canister being installed in the outer barrel, it is described outer
The water purification delivery port of annular and the raw water inlet of annular are covered with cylinder, the raw water inlet is located on the water purification and gone out
Outside the mouth of a river;The inner canister includes the rear filter element and the rolling membrane element for being plugged in the rear filter element lower end positioned at upper end
Part, preceding filter element is provided between the rear filter element and the wound membrane element;The rear filter element is plugged in described
On outer barrel, delivery port is filtered on the top of the rear filter element after being provided with, and the rear filtering delivery port corresponds to the water purification
Delivery port is set;Enter water space provided with raw water between the outer barrel and the inner canister, the raw water enters upper end and the institute of water space
Raw water inlet connection is stated, the lower end that the raw water enters water space is connected with the liquid feeding end of the preceding filter element;The preceding mistake
The outlet end of filtering element is connected with the water inlet of the wound membrane element, the production water delivery port of the wound membrane element with it is described after
The rear filtered water inlet mouthful connection of filter element bottom.
Further, the wound membrane element includes central tube and filter membrane, the outlet end of the preceding filter element and institute
The water inlet for stating filter membrane is correspondingly arranged, and central tube production water water inlet, the filter membrane are provided with the tube wall of the central tube
Production water outlet end and the central tube production water water inlet be correspondingly arranged, the production water delivery port is arranged at the center tube top
End.
Further, concentrated water delivery port is additionally provided with the upper lid, the concentrated water delivery port is sheathed on the water purification and gone out
In the mouth of a river, the central tube is double-layered central pipe, and the central tube production water water inlet is arranged at the outside of the double-layered central pipe
On the tube wall of pipe, the production water delivery port is arranged at the top of the outboard tube;The bottom of the inside tube of the double-layered central pipe
Central tube concentrated water water inlet is provided with, the central tube concentrated water water inlet is connected with the concentrated water outlet end of the filter membrane, described
The top of inside tube is provided with inside tube delivery port, and the inside tube delivery port is connected with the concentrated water delivery port.
Further, it is provided with sealing ring between the wound membrane element and the outer barrel.
Further, the rear filter element includes filter housing and the activated carbon being filled in the filter housing;The filtering
The centre bore of insertion is provided with the middle part of shell, the liquid feeding end of the centre bore is connected with the inside tube delivery port, the centre bore
Outlet end connected with the concentrated water delivery port;The rear filtered water inlet mouth is arranged at the filter housing bottom, the rear filtering
Delivery port is arranged at the filter housing top.
Further, sealing ring is provided between the rear filter element and the wound membrane element, meanwhile, the rear filtering
Sealing ring is provided between element and the upper lid.
Further, the upper lid is installed on the outer barrel by way of revolving molten or screw thread.
Further, the material of the preceding filter element is one of PP cottons, non-woven fabrics or stainless (steel) wire.
The utility model also provides a kind of water purifier, including as above any composite filter element.
The utility model has following progress compared with prior art:
1st, the utility model uses and is covered with ring on the inner canister for including outer barrel and being installed in the outer barrel, the outer barrel
The water purification delivery port of shape and the raw water inlet of annular, the raw water inlet are located on outside the water purification delivery port;In described
Core cylinder include positioned at upper end rear filter element and be plugged in the wound membrane element of the rear filter element lower end, it is described after cross filtering element
Preceding filter element is provided between part and the wound membrane element;The rear filter element is plugged on the outer barrel, the rear mistake
Delivery port is filtered on the top of filtering element after being provided with, the rear filtering delivery port is set corresponding to the water purification delivery port;It is described
Enter water space provided with raw water between outer barrel and the inner canister, the raw water enters the upper end of water space and the raw water inlet connects
Logical, the lower end that the raw water enters water space is connected with the liquid feeding end of the preceding filter element;The outlet end of the preceding filter element
Connected with the water inlet of the wound membrane element, production water delivery port and the rear filter element bottom of the wound membrane element
The design of filtered water inlet mouthful connection afterwards;The preceding filter element, the wound membrane element and the rear filter element are respectively provided with
In in an outer barrel, the composite filter element provided by a utility model can complete large granular impurity, medium and small
Comprehensive filtering of granule foreign, chlorine residue, bacterium, inorganic salts and peculiar smell etc., the multiple unlike material filter cores of more traditional setting
Compared to easy for installation, time saving and energy saving, and the problem of will not occur to influence Water purifier filter effect because caused by changing wrong filter core;
A utility model can be set in one water purifier can also be arranged in series multiple the utility model, such as in a traditional string
Connection sets the composite filter element that each filter core is changed into the utility model offer in the water purifier of multiple unlike material filter cores, can
Complete the multiplicating to raw water to filter, make production water cleaner!
2nd, the utility model uses the design that the sealing ring is provided between the wound membrane element and the outer barrel, prevents
Raw water not by the wound membrane element, and directly gap between the wound membrane element and the outer barrel enter it is described in
Heart pipe concentrated water water inlet, causes raw water Effect of Short Circuit cleaning water.
3rd, the utility model includes the filter housing and the institute being filled in the filter housing using the rear filter element
State activated carbon;The centre bore of insertion, the liquid feeding end of the centre bore and the inside tube are provided with the middle part of the filter housing
Delivery port is connected, and the outlet end of the centre bore is connected with the concentrated water delivery port;The rear filtered water inlet mouth is arranged at described
Filter housing bottom, the rear filtered water inlet mouthful is connected with the production water delivery port;Filtering delivery port is arranged at the mistake after described
Filter housing top, the design that the rear filtering delivery port is connected with the water purification delivery port;Enter institute from the rear filtered water inlet mouthful
The water in filter housing is stated after the charcoal absorption in the filter housing, then is discharged from the rear filtering delivery port;To passing through
The chlorine residue that may be remained in water after the wound membrane element filtering and heterochromatic, peculiar smell etc. are adsorbed, and improve the mouthfeel of production water.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model (sectional view);
Fig. 2 is the structural representation of inner canister described in the utility model;
Fig. 3 is the structural representation of wound membrane element described in the utility model;
Fig. 4 is the structural representation of rear filter element described in the utility model;
Fig. 5 is the structural representation of upper lid described in the utility model;
The direction of arrow represents water (flow) direction in figure.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " are, based on orientation shown in the drawings or position relationship, to be only
Described for the ease of description the utility model and simplifying, rather than to indicate or imply that signified device or element must have specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection;Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Referring to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, the composite filter element that the present embodiment is provided, including outer barrel 1 and be installed on
Inner canister 7 in the outer barrel 1, the raw water inlet of water purification delivery port 102 and annular of the upper lid 111 provided with annular of the outer barrel
101, the raw water inlet 101 is located on outside the water purification delivery port 102, forms inside and outside ring structure;The inner canister 7 includes
Rear filter element 4 and the wound membrane element 3 for being plugged in the rear filter element lower end, the rear filter element and institute positioned at upper end
State filter element 2 before being provided between wound membrane element;The rear filter element is plugged on the outer barrel, the rear filter element
Top be provided with after filter delivery port 403, it is described after filtering delivery port 403 set corresponding to the water purification delivery port 102;Institute
State between outer barrel 1 and the inner canister and to enter water space 404 provided with raw water, the raw water enters the upper end of water space and the raw water is intake
Mouth connection, the lower end that the raw water enters water space is connected with the liquid feeding end 201 of the preceding filter element;The preceding filter element
Outlet end 202 is connected with the water inlet 305 of the wound membrane element, the production water delivery port 313 of the wound membrane element with it is described
The rear filtered water inlet mouthful 402 of filter element bottom is connected afterwards.Wound membrane element 3 described in the present embodiment includes the He of central tube 301
Filter membrane 302, the water inlet of the outlet end and the filter membrane of the preceding filter element is correspondingly arranged, the tube wall of the central tube
On be provided with central tube production water water inlet 303, production water outlet end 306 and the central tube of the filter membrane produce water water inlet pair
The production water delivery port should be set to be arranged at the central tube top.
The utility model, which is used, to be included being covered with annular on outer barrel and the inner canister being installed in the outer barrel, the outer barrel
Water purification delivery port and annular raw water inlet, the raw water inlet is located on outside the water purification delivery port;The inner core
Cylinder includes the rear filter element and the wound membrane element for being plugged in the rear filter element lower end, the rear filter element positioned at upper end
Preceding filter element is provided between the wound membrane element;The rear filter element is plugged on the outer barrel, the rear filtering
Delivery port is filtered on the top of element after being provided with, the rear filtering delivery port is set corresponding to the water purification delivery port;It is described outer
Enter water space provided with raw water between cylinder and the inner canister, the upper end that the raw water enters water space is connected with the raw water inlet,
The lower end that the raw water enters water space is connected with the liquid feeding end of the preceding filter element;The outlet end of the preceding filter element and institute
State the water inlet connection of wound membrane element, the production water delivery port and the rear mistake of the rear filter element bottom of the wound membrane element
The design of filter influent mouthful connection;The preceding filter element, the wound membrane element and the rear filter element may be contained within one
In the individual outer barrel, the composite filter element provided by a utility model can complete large granular impurity, a small particles
Comprehensive filtering of impurity, chlorine residue, bacterium, inorganic salts and peculiar smell etc., the multiple unlike material filter cores of more traditional setting are compared
It is easy for installation, time saving and energy saving, and will not occur because caused by changing wrong filter core influence Water purifier filter effect the problem of;At one
A utility model can be set in water purifier can also be arranged in series multiple the utility model, for example, set in a traditional series connection
The composite filter element that each filter core is changed into the utility model offer in the water purifier of multiple unlike material filter cores is put, can be completed
Multiplicating filtering to raw water, makes production water cleaner!
Referring to shown in Fig. 1, Fig. 2, Fig. 3, concentrated water delivery port 103 is additionally provided with upper lid described in the present embodiment, it is described dense
Water delivery port is sheathed in the water purification delivery port, and the central tube 301 is double-layered central pipe, and the central tube produces water water inlet
303 are arranged on the tube wall of the outboard tube 312 of the double-layered central pipe, and the production water delivery port 313 is arranged at the outboard tube
Top;The bottom of the inside tube 311 of the double-layered central pipe is provided with central tube concentrated water water inlet 304, and the central tube is dense
Water water inlet is connected with the concentrated water outlet end of the filter membrane, and the top of the inside tube is provided with inside tube delivery port 314, institute
Inside tube delivery port is stated to connect with the concentrated water delivery port.
The utility model on the upper lid using the concentrated water delivery port is additionally provided with, and the concentrated water delivery port is sheathed on institute
State in water purification delivery port, the central tube is double-layered central pipe, the central tube production water water inlet is arranged at the double-layered central
On the tube wall of the outboard tube of pipe, the production water delivery port is arranged at the top of the outboard tube;The inner side of the double-layered central pipe
The bottom of pipe is provided with the central tube concentrated water water inlet, and the concentrated water of the central tube concentrated water water inlet and the filter membrane goes out liquid
End connection, the top of the inside tube is provided with the inside tube delivery port, the inside tube delivery port and the concentrated water water outlet
The design of mouth connection;The wound membrane element surface can be cleaned, prevent the wound membrane element surface from producing salt crystallization,
The wound membrane element is blocked, the utility model physical life is influenceed.
It is shown in Figure 1, sealing ring 105 is provided between wound membrane element described in the present embodiment and the outer barrel, it is described
Sealing ring is arranged at the wound membrane element upper end.Sealing ring described in the present embodiment is horn-like, the big one end direction of diameter
The raw water inlet is set, certainly also it is also an option that the sealing ring of other shapes, those skilled in the art can root
According to selection is actually needed, no longer excessively repeat herein.
The utility model uses the design that the sealing ring is provided between the wound membrane element and the outer barrel, prevents original
Water is not by the wound membrane element, and the gap directly between the wound membrane element and the outer barrel enters the center
Pipe concentrated water water inlet, causes raw water Effect of Short Circuit cleaning water.
Shown in Figure 1, the utility model is set using the junction of the wound membrane element and the preceding filter element
There is the design 321 of sealing strip, the sealing strip prevents raw water to be directly entered the rolling membrane element without the preceding filter element
Part, causes bulky grain to block the wound membrane element, influences service life of the present utility model.
Referring to shown in Fig. 1, Fig. 2, Fig. 3, one is provided with the tube wall of the outboard tube of double-layered central pipe described in the present embodiment
The individual central tube production water water inlet, tube wall radial distribution of the central tube production water water inlet along the outboard tube is annularly set
Put, because the tube wall that the central tube produces outboard tube of the water along the double-layered central pipe is radially circumferentially distributed;Certainly it can also set
Multiple central tube production water water inlets, outside tube wall of each central tube production water water inlet along the double-layered central pipe is radially
Distribution, can realize that the production water after the filtering membrane filtration enters in the outboard tube, no longer excessively repeat herein.
Referring to shown in Fig. 1, Fig. 4, rear filter element includes filter housing 411 and is filled in the filter housing described in the present embodiment
Activated carbon 412 in 411;Be provided with the centre bore 401 of insertion in the middle part of the filter housing, the liquid feeding end 406 of the centre bore with
The inside tube delivery port 314 is connected, and the outlet end 405 of the centre bore is connected with the concentrated water delivery port;Filtered after described
Water inlet 402 is arranged at the filter housing bottom, sets in a ring, and the rear filtered water inlet mouthful connects with the production water delivery port
It is logical;Filtering delivery port is arranged at the filter housing top after described, sets in a ring, the rear filtering delivery port and the water purification
Delivery port is connected.
The utility model includes the filter housing using the rear filter element and is filled in described in the filter housing
Activated carbon;The centre bore of insertion is provided with the middle part of the filter housing, the liquid feeding end of the centre bore goes out with the inside tube
The mouth of a river is connected, and the outlet end of the centre bore is connected with the concentrated water delivery port;The rear filtered water inlet mouthful is arranged at the mistake
Filter housing bottom, the rear filtered water inlet mouthful is connected with the production water delivery port;Filtering delivery port is arranged at the filtering after described
Shell top, the design that the rear filtering delivery port is connected with the water purification delivery port;Enter described from the rear filtered water inlet mouthful
Water in filter housing is discharged after the charcoal absorption in the filter housing, then from the rear filtering delivery port;To passing through
State the chlorine residue that may be remained in the water after wound membrane element filtering and heterochromatic, peculiar smell etc. to be adsorbed, improve the mouthfeel of production water.
A kind of filtering material is provided with after described in the present embodiment in filter element, naturally it is also possible to which selection is in the filtering
A variety of filtering materials are filled in shell or will be separated into the filter housing in multiple storage cavitys, each storage cavity and are placed respectively not
Same filtering material, will be separated into multiple storage cavitys and is no longer excessively repeated herein for prior art in the filter housing.
It is shown in Figure 1, it is provided with water-purifying cavity between rear filtering delivery port and the water purification delivery port described in the present embodiment
404;The present embodiment selection upper lid being provided with the water-purifying cavity between the rear filter element, the top of the water-purifying cavity with
The water purification delivery port connection, the design that bottom is connected with the rear filtering delivery port;Make from after the rear filter element filtering
Water uniformly flowed out from the water purification mouthful;It can certainly select straight between the rear filtering delivery port and the water purification delivery port
Lead in succession, be not provided with the water-purifying cavity;Those skilled in the art can select to set or be not provided with described net according to actual needs
Water cavity, is no longer excessively repeated herein.
It is shown in Figure 1, it is rear described in the present embodiment that sealing ring 6 is provided between filter element and the wound membrane element,
Meanwhile, the sealing ring 6 is provided between the rear filter element and the upper lid.
In the present embodiment, the upper lid is installed on the outer barrel by screw thread, naturally it is also possible to select the upper lid logical
The molten mode of overwinding is installed on the outer barrel, and the connected mode or the molten connected mode of rotation of screw thread described in the present embodiment are
Prior art, is no longer excessively repeated herein.
The utility model includes the design of multiple membrane layers using the filter membrane, after the preceding filter element filtering
Water carry out multiple times of filtration, make the water after filtering cleaner.
The material of filter element is PP cottons before described in the present embodiment, naturally it is also possible to select the material of the preceding filter element
Matter is one of non-woven fabrics or stainless (steel) wire;The PP cottons, the non-woven fabrics or the stainless (steel) wire are prior art, this
Place is no longer excessively repeated.Filter element is a kind of filtering material before described in this implementation, naturally it is also possible to select the preceding filtering
Element is the combination of a variety of filtering materials, for example, PP cottons and non-woven fabrics are combined into combination filtering material, or by non-woven fabrics and not
Rust steel mesh is joined together to form combination filtering material, and those skilled in the art can be selected according to actual needs, herein
No longer excessively repeat.
The present embodiment also provides a kind of water purifier, including composite filter element as described above.
It is briefly described below so that the composite filter element that application the present embodiment is provided carries out the process of raw water filtration as an example:It is former
Water enters from the raw water inlet, and enters water space into the preceding filter element through the preceding filtering element excessively by the raw water
Enter the wound membrane element after part filtering;
Production water after being filtered through the wound membrane element enters the central tube and produces water water inlet, then produces water water outlet from described
Mouthful enter the rear filtered water inlet mouthful, after described after filter element filtering after described filtering delivery port exit into it is described net
Water cavity, and then flowed out from the water purification delivery port;Concentrated water after wound membrane element filtering is from the central tube concentrated water
Water inlet enters the inside tube, then enters the centre bore from the inside tube delivery port, from the outlet end of the centre bore
Into concentrated water delivery port discharge.
Finally it should be noted that:Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System;Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand:It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (9)
1. a kind of composite filter element, it is characterised in that including outer barrel and the inner canister being installed in the outer barrel, the upper lid of the outer barrel
The raw water inlet of water purification delivery port and annular provided with annular, the raw water inlet is located on outside the water purification delivery port;
The inner canister include positioned at upper end rear filter element and be plugged in the wound membrane element of the rear filter element lower end, it is described after
Preceding filter element is provided between filter element and the wound membrane element;The rear filter element is plugged on the outer barrel, institute
State rear filter element top be provided with after filter delivery port, it is described after filtering delivery port set corresponding to the water purification delivery port
Put;Enter water space provided with raw water between the outer barrel and the inner canister, the raw water enters the upper end of water space and the raw water is entered
The mouth of a river is connected, and the lower end that the raw water enters water space is connected with the liquid feeding end of the preceding filter element;The preceding filter element
Outlet end is connected with the water inlet of the wound membrane element, the production water delivery port of the wound membrane element and the rear filter element
The rear filtered water inlet mouthful connection of bottom.
2. composite filter element according to claim 1, it is characterised in that the wound membrane element includes central tube and filter membrane,
The water inlet of the outlet end and the filter membrane of the preceding filter element is correspondingly arranged, in being provided with the tube wall of the central tube
Heart pipe produces water water inlet, and production water outlet end and the central tube production water water inlet of the filter membrane are correspondingly arranged, the production water
Delivery port is arranged at the central tube top.
3. composite filter element according to claim 2, it is characterised in that concentrated water delivery port is additionally provided with the upper lid, described
Concentrated water delivery port is sheathed in the water purification delivery port, and the central tube is double-layered central pipe, and the central tube produces water water inlet
On the tube wall for being arranged at the outboard tube of the double-layered central pipe, the production water delivery port is arranged at the top of the outboard tube;Institute
The bottom for stating the inside tube of double-layered central pipe is provided with central tube concentrated water water inlet, the central tube concentrated water water inlet and the mistake
The concentrated water outlet end connection of filter membrane, the top of the inside tube is provided with inside tube delivery port, the inside tube delivery port and institute
State the connection of concentrated water delivery port.
4. composite filter element according to claim 3, it is characterised in that be provided between the wound membrane element and the outer barrel close
Seal.
5. composite filter element according to claim 4, it is characterised in that the rear filter element includes filter housing and is filled in this
Activated carbon in filter housing;Be provided with the centre bore of insertion in the middle part of the filter housing, the liquid feeding end of the centre bore with it is described interior
Side pipe delivery port is connected, and the outlet end of the centre bore is connected with the concentrated water delivery port;The rear filtered water inlet mouthful is arranged at
The filter housing bottom, the rear filtering delivery port is arranged at the filter housing top.
6. composite filter element according to claim 5, it is characterised in that set between the rear filter element and the wound membrane element
Sealing ring is equipped with, meanwhile, it is provided with sealing ring between the rear filter element and the upper lid.
7. composite filter element according to claim 6, it is characterised in that the upper lid rotation is molten or screw thread by way of be installed on
On the outer barrel.
8. composite filter element according to claim 7, it is characterised in that the material of the preceding filter element is PP cottons, non-woven fabrics
One of or stainless (steel) wire.
9. a kind of water purifier, it is characterised in that including any composite filter element in claim 1-8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720132671.2U CN206447685U (en) | 2017-02-14 | 2017-02-14 | A kind of composite filter element and water purifier |
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CN201720132671.2U CN206447685U (en) | 2017-02-14 | 2017-02-14 | A kind of composite filter element and water purifier |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107823956A (en) * | 2017-11-29 | 2018-03-23 | 九阳股份有限公司 | Composite filter element component and water purifier |
CN109912059A (en) * | 2017-12-13 | 2019-06-21 | 九阳股份有限公司 | A kind of reverse osmosis composite filter element component |
CN109911986A (en) * | 2019-02-13 | 2019-06-21 | 韩佳环保设备有限公司 | Integral type integrated water purifier filter core and water purifier |
CN110482666A (en) * | 2019-09-03 | 2019-11-22 | 青岛德佰利餐饮管理有限公司 | A kind of bionical water purification catridge |
-
2017
- 2017-02-14 CN CN201720132671.2U patent/CN206447685U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107823956A (en) * | 2017-11-29 | 2018-03-23 | 九阳股份有限公司 | Composite filter element component and water purifier |
CN109912059A (en) * | 2017-12-13 | 2019-06-21 | 九阳股份有限公司 | A kind of reverse osmosis composite filter element component |
CN109912059B (en) * | 2017-12-13 | 2021-12-03 | 九阳股份有限公司 | Reverse osmosis composite filter element assembly |
CN109911986A (en) * | 2019-02-13 | 2019-06-21 | 韩佳环保设备有限公司 | Integral type integrated water purifier filter core and water purifier |
CN110482666A (en) * | 2019-09-03 | 2019-11-22 | 青岛德佰利餐饮管理有限公司 | A kind of bionical water purification catridge |
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