CN208308549U - Composite filter element and water purifier - Google Patents
Composite filter element and water purifier Download PDFInfo
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- CN208308549U CN208308549U CN201820469541.2U CN201820469541U CN208308549U CN 208308549 U CN208308549 U CN 208308549U CN 201820469541 U CN201820469541 U CN 201820469541U CN 208308549 U CN208308549 U CN 208308549U
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- diversion pipe
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Abstract
The utility model discloses a kind of composite filter elements, including filter element shell, filtering material of activated carbon and reverse osmosis filter material, filter element shell is equipped with water inlet, first water outlet and the second water outlet, the inside of filter element shell defines the first chamber being connected to water inlet, the second chamber being connected to the first water outlet and the third chamber being connected to the second water outlet, reverse osmosis filter material is set in second chamber and has the water inlet being connected to first chamber, the concentrated water spout being connected to second chamber and the water purification mouth with third chamber, filtering material of activated carbon, which is set in third chamber, to be flowed out with filtering to the water for entering third chamber and forming pure water along the second water outlet.The utility model can become one reverse osmosis filter core and post active carbon filter core, to reduce the volume for the water purifier for combining preposition activated filtration core, reverse osmosis filter core and post active carbon filter core to configure using PP cotton filter element and simplify its water route, leak risk is reduced.
Description
Technical field
The utility model relates to purifier technical fields, multiple with this more particularly to a kind of composite filter element and one kind
Close the water purifier of filter core.
Background technique
General water purifier is to use compound mode that different types of filter core is combined together to improve purifying water effect.With
The development of technology, mainstream water purifier currently on the market mostly use reverse osmosis technology, filter core configuration is generally PP cotton filter element
In conjunction with preposition activated filtration core, reverse osmosis filter core and post active carbon filter core.Wherein, in order to save in water purifier shared by filter core
Space, to reduce the volume of water purifier, existing water purifier can assemble two or more above-mentioned filter core
One is to form composite filter element.
It is limited to technology and material, current composite filter element is mainly the following form: by PP cotton filter element and preposition work
The first composite filter element that property filtration core is combined, by PP cotton filter element and preposition activated filtration core and post active carbon filter core
Second of composite filter element being combined, by PP cotton filter element and preposition activated filtration core, reverse osmosis filter core and post active carbon
The third composite filter element that filter core is combined.It wherein, is first using the configuration mode of the water purifier of the first composite filter element
Kind composite filter element is in conjunction with reverse osmosis filter core and post active carbon filter core, due to reverse osmosis filter core and postposition in this kind of water purifier
Active carbon filter core is separately provided, thus, but also this kind of water purifier volume is larger；Using the water purification of second of composite filter element
Device, since its reverse osmosis filter core is separately provided, and the water filtered by preposition activated filtration core needs first through reverse osmosis filter core
Filtering enters back into post active carbon filter core, thus, the water route of such water purifier is complicated, leak risk easily occurs；Using third
The water purifier of kind composite filter element, is that filter core in four gathers together, although can reduce the volume of water purifier, its water
Road is more complicated, is easier to leak risk occur.
To sum up, a kind of composite filter element that can be integrated reverse osmosis filter core and post active carbon filter core is needed, is adopted with reducing
The volume of the water purifier of preposition activated filtration core, reverse osmosis filter core and the configuration of post active carbon filter core is combined simultaneously with PP cotton filter element
Simplify its water route, reduces leak risk.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of composite filter element, comprising: filter element shell, filtering material of activated carbon
And reverse osmosis filter material, the filter element shell are equipped with water inlet, the first water outlet and the second water outlet, the filter element shell
Inside define the first chamber being connected to the water inlet, the second chamber being connected to first water outlet and with institute
The third chamber of the second water outlet connection is stated, and between the first chamber, the second chamber and the third chamber
Successively around setting；The reverse osmosis filter material, which is set in the second chamber and has, enters water with what the first chamber was connected to
Mouth, the concentrated water spout being connected to the second chamber and the water purification mouth with the third chamber, the filtering material of activated carbon are set
It is flowed out in filtering with the water to the entrance third chamber in the third chamber and forming pure water along second water outlet.
Preferably, the composite filter element further includes being fixed on intracorporal first diversion pipe of the filter-core shell and second
Diversion pipe, first flow-directing shroud is on second diversion pipe and will be in second diversion pipe and the filter element shell
It is separated into the second chamber and the third chamber between wall, forms the third chamber in the pipe of second diversion pipe.
Preferably, the reverse osmosis filter material surrounds the outer wall of first diversion pipe, on first diversion pipe
Through-hole equipped with the water purification mouth and the third chamber for being connected to the reverse osmosis filter material.
Preferably, the bottle body and sealing cover that the filter element shell includes both ends open are in the upper of the bottle body both ends
Lid and lower cover, first diversion pipe and second diversion pipe are both secured in the bottle body, and the upper lid is equipped with described
Water inlet, first water outlet and second water outlet, the inner surface of the upper cover are additionally provided with for described first
Diversion pipe and second diversion pipe dock so that the water inlet be connected to the first chamber, first water outlet and
The connection frame of the second chamber connection and second water outlet and the third chamber.
Preferably, the first sealing ring is equipped between first diversion pipe and the connection frame；And/or described
The second sealing ring is equipped between two diversion pipes and the connection frame.
Preferably, the composite filter element further includes the third water conservancy diversion being fixed in the pipe of second diversion pipe
Pipe, the third diversion pipe third chamber is separated into the 4th chamber for being used to fix the filtering material of activated carbon and with institute
The 5th chamber of the second water outlet connection is stated, the through-hole passes through the 4th chamber and the 5th chamber.
Preferably, the composite filter element further includes the installation being tightly connected with the inner wall of second diversion pipe
Seat, the mounting base are equipped with the through slot being connected to second water outlet, and the top of the third diversion pipe is fixed on described
It is connected in mounting base and with the through slot, forms institute between the outer wall of the third diversion pipe and the inner wall of second diversion pipe
The 4th chamber is stated, forms the 5th chamber in the pipe of the third diversion pipe, the 4th chamber and the 5th chamber exist
The bottom end of the third diversion pipe is connected to.
Preferably, the mounting base and the third diversion pipe are integrally formed.
Preferably, the composite filter element further includes third sealing ring, the mounting base and second diversion pipe
Inner wall between pass through the third sealing ring be tightly connected.
In order to solve identical technical problem, this utility model additionally provides a kind of water purifier, including above-mentioned compound
Filter core.
Compared with prior art, the utility model has the beneficial effects that:
The composite filter element of the utility model embodiment can make the water flowed by water inlet that can flow first by above-mentioned setting
Enter the first chamber, then enter in the second chamber and filtered by the reverse osmosis filter material, through the reverse osmosis filter material
Filtered clear water enters the third chamber along the water purification mouth of the reverse osmosis filter material, and remaining condensed water then can be along described
The concentrated water spout of reverse osmosis filter material flows out after flowing into first water outlet from the second chamber；Furthermore enter the third chamber
Clear water can then be filtered through the filtering material of activated carbon and form pure water and flowed out along second water outlet, simply and easily one
The double filtration that osmosis filtration and filtering material of activated carbon filtering are realized in a filter element shell, to allow the composite filter element will be anti-
It permeates filter core and post active carbon filter core is integrated.At the same time, since the water flow in the composite filter element is first to carry out reverse osmosis
Filtering material of activated carbon filtering is then carried out again through filter, thus, it is used for when by the composite filter element according to PP cotton filter element, preposition activated
When the water purifier of filtration core, reverse osmosis filter core and the configuration of post active carbon filter core, which can not only make water purifier
Water route it is unobstructed to simplify water route, reduce leak risk, but also can integrally reduce the volume of water purifier.
Detailed description of the invention
Fig. 1 is the cross-sectional view of composite filter element in the utility model embodiment.
Wherein, 100, composite filter element；1, filter element shell；11, water inlet；12, the first water outlet；13, the second water outlet；
14, bottle body；15, upper cover；16, lower cover；17, connection frame；2, filtering material of activated carbon；3, reverse osmosis filter material；4, the first diversion pipe；5,
Two diversion pipes；6, third diversion pipe；7, mounting base；71, through slot；8, first chamber；9, the 5th chamber.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1, a kind of composite filter element 100 of the preferred embodiment in the utility model, comprising: filter element shell 1, active carbon
Filter material 2 and reverse osmosis filter material 3, the filter element shell 1 are equipped with water inlet 11, the first water outlet 12 and the second water outlet
13, the inside of the filter element shell 1 defines the first chamber 8 being connected to the water inlet 11 and first water outlet 12
The second chamber of connection and the third chamber being connected to second water outlet 13, and the first chamber 8, described second
Successively around setting between chamber and the third chamber；The reverse osmosis filter material 3 is set in the second chamber and has
The water inlet that is connected to the first chamber 8, the concentrated water spout being connected to the second chamber and with the third chamber
Water purification mouth, the filtering material of activated carbon 2 is set in the third chamber so that the water for entering the third chamber is filtered and formed
Pure water is flowed out along second water outlet 13.
At work, the water flowed by water inlet 11 can flow into the first chamber 8 to above-mentioned composite filter element 100 first,
Then enter in the second chamber and filtered by the reverse osmosis filter material 3, through the filtered clear water edge of the reverse osmosis filter material 3
The water purification mouth of the reverse osmosis filter material 3 enters the third chamber, and remaining condensed water then can be along the reverse osmosis filter material 3
Concentrated water spout flows out after flowing into first water outlet 12 from the second chamber；Furthermore then can into the clear water of the third chamber
It filters through the filtering material of activated carbon 2 and forms pure water and flowed out along second water outlet 13, simply and easily in a filter core
The double filtration that osmosis filtration and filtering material of activated carbon 2 filter is realized in shell 1, to allow the composite filter element 100 will be anti-
It permeates filter core and post active carbon filter core is integrated.At the same time, since the water flow in the composite filter element 100 is first to carry out instead
Permeation filtration then carries out the filtering of filtering material of activated carbon 2 again, thus, it is used for when by the composite filter element 100 according to PP cotton filter element, preceding
When setting the water purifier of active carbon filter core, reverse osmosis filter core and the configuration of post active carbon filter core, which not only can be with
Keep the water route of water purifier unobstructed to simplify water route, reduce leak risk, but also can integrally reduce the volume of water purifier.
Further, since being successively to surround to set between the first chamber 8, the second chamber and the third chamber
It sets, thus space can also be saved, retrieve the volume of the filter element shell 1.
It is understood that in the present embodiment the filtering material of activated carbon 2 using sintering active carbon stick, but
It is also possible to the similar material of other performances such as particle charcoal, Carbon fibe in other embodiments.
Illustratively may be used also in order to facilitate the first chamber 8, the second chamber and the third chamber is divided
To add the first diversion pipe 4 and the second diversion pipe 5 that are fixed in the filter element shell 1 in the composite filter element 100,
In, first diversion pipe 4 is placed on second diversion pipe 5 and will be in second diversion pipe 5 and the filter element shell 1
It is separated into the first chamber 8 and the second chamber between wall, forms the third chamber in the pipe of second diversion pipe 5
Room.
As shown in Figure 1, first diversion pipe 4 in the present embodiment is stepped, top end wall and the filter-core shell
The inner wall of body 1 connects, and its low side is between the first chamber 8 and the second chamber, to separate two chambers.This
Outside, positioned at the reverse osmosis filter material of the second chamber can also by first diversion pipe 4 it is stable be fixed on it is described
In second chamber, so that second diversion pipe 4 can also play the role of fixed frame.
In order to improve the volume of the reverse osmosis filter material 3, to improve filter efficiency.Illustratively, the reverse osmosis can be made
Diafiltration material 3 surrounds the outer wall of second diversion pipe 5, and setting is connected to the reverse osmosis filter material 3 on second diversion pipe 5
Water purification mouth and the third chamber through-hole.
It is exemplary in order to facilitate the installation of the first diversion pipe described in filter element shell 14 and second diversion pipe 5, it can be with
By the filter element shell 1 be set as include both ends open bottle body 14 and sealing cover in 14 both ends of bottle body upper cover 15 under
Lid 16, wherein first diversion pipe 4 is both secured in the bottle body 14 with second diversion pipe 5, is set in the upper cover 15
There are the water inlet 11, first water outlet 12 and second water outlet 13, the inner surface of the upper cover 15 is additionally provided with
For being docked with first diversion pipe 4 and second diversion pipe 5 so that the water inlet 11 and the first chamber 8 connect
Logical, described first water outlet 12 is connected to the second chamber and second water outlet 13 and the third chamber
Connection frame 17.In this way, can first be fastened the upper cover 15 and one end of the bottle body 14 in assembling, then by described the
One diversion pipe 4 be inserted into the bottle body 14 from the other end of the bottle body 14 respectively with second diversion pipe 5 and with the company
The docking of frame 17 is connect, then the reverse osmosis filter material 3 and the filtering material of activated carbon 2 are installed, finally fasten the lower cover 16
With the other end of the bottle body 14, to simply and easily realize the assembling of the composite filter element 100.
It, illustratively, can be described in order to improve the leakproofness between first diversion pipe 4 and the connection frame 17
First sealing ring is set between first diversion pipe 4 and the connection frame 17.And preferably, can also be in second diversion pipe 5
Second sealing ring is set between the connection frame 17.
In order to facilitate the fixation filtering material of activated carbon 2, illustratively, can also be added in the composite filter element 100 solid
Third diversion pipe 6 in the pipe of second diversion pipe 5, and the third diversion pipe 6 can be by the third chamber point
The 5th chamber 9 for being divided into the 4th chamber for fixing the filtering material of activated carbon 2 and being connected to second water outlet 13,
In, the through-hole is connected to by the 4th chamber with the 5th chamber 9.
Further, the third diversion pipe 6 is set for convenience, can also be added in the composite filter element 100 with
The mounting base 7 that the inner wall of second diversion pipe 5 is tightly connected, and setting and second water outlet in the mounting base 7
The through slot 71 of 13 connections, and the top of the third diversion pipe 6 is fixed in the mounting base 7 and is connected with the through slot 71
It is logical, in this way, the outer wall of the third diversion pipe 6 can form the 4th chamber between the inner wall of second diversion pipe 5,
And the 5th chamber 9 is formed in the pipe of the third diversion pipe 6, the 4th chamber and the 5th chamber 9 are described the
The bottom end of three diversion pipes 6 is connected to.
Illustratively it can make the installation to improve the mounting base 7 and the leakproofness of the third diversion pipe 6
Seat 7 is integrally formed with the third diversion pipe 6.And it is further, third sealing can also be added in the composite filter element 100
Circle, and make to be tightly connected between the mounting base 7 and the inner wall of second diversion pipe 5 by the third sealing ring, to add
The leakproofness of the strong mounting base 7 and second diversion pipe 5, to make between the 4th chamber and the 5th chamber 9
It can only be connected to by the bottom end of the third diversion pipe 6, so that it is guaranteed that can be by by the filtered water purification of the reverse osmosis filter material 3
The sufficiently filtering of filtering material of activated carbon 2, to improve the integral filter effect of the composite filter element 100.
A kind of water purifier is also disclosed in another embodiment of the utility model, the water purifier is due to above-mentioned composite filter
Core 100, thus it not only can have simple and unobstructed water route, but also can reduce leak risk, subtract overall volume
It is small.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (10)
1. a kind of composite filter element characterized by comprising filter element shell, filtering material of activated carbon and reverse osmosis filter material, the filter core
Shell is equipped with water inlet, the first water outlet and the second water outlet, and the inside of the filter element shell defines and the water inlet
First chamber, the second chamber being connected to first water outlet and the third being connected to second water outlet of mouth connection
Chamber, and successively around setting between the first chamber, the second chamber and the third chamber；The reverse osmosis
Diafiltration material is set in the second chamber and has the water inlet being connected to the first chamber, is connected to the second chamber
Concentrated water spout and water purification mouth with the third chamber, the filtering material of activated carbon are set in the third chamber to entrance
The water of the third chamber filters and forms pure water to flow out along second water outlet.
2. composite filter element as described in claim 1, which is characterized in that the composite filter element further includes being fixed on the filter-core shell
Intracorporal first diversion pipe and the second diversion pipe, first flow-directing shroud are led on second diversion pipe and by described second
The first chamber and the second chamber are separated between flow tube and the inner wall of the filter element shell, second diversion pipe
The third chamber is formed in pipe.
3. composite filter element as claimed in claim 2, which is characterized in that the reverse osmosis filter material surrounds second diversion pipe
Outer wall, second diversion pipe are equipped with the through-hole of the water purification mouth and the third chamber that are connected to the reverse osmosis filter material.
4. composite filter element as claimed in claim 2, which is characterized in that the filter element shell include both ends open bottle body and
Sealing cover is both secured to the bottle body in the upper cover and lower cover at the bottle body both ends, first diversion pipe and second diversion pipe
Interior, the upper lid is equipped with the water inlet, first water outlet and second water outlet, the inner surface of the upper cover
It is additionally provided with for being docked with first diversion pipe and second diversion pipe so that the water inlet and the first chamber
Connection, first water outlet is connected to the second chamber and the company of second water outlet and the third chamber
Connect frame.
5. composite filter element as claimed in claim 4, which is characterized in that be equipped between first diversion pipe and the connection frame
First sealing ring；And/or the second sealing ring is equipped between second diversion pipe and the connection frame.
6. composite filter element as claimed in claim 4, which is characterized in that the composite filter element further includes being fixed on described second to lead
Third diversion pipe in the pipe of flow tube, the third chamber is separated by the third diversion pipe is used to fix the active carbon filtration
4th chamber of material and the 5th chamber being connected to second water outlet, the through-hole by the 4th chamber with it is described
5th chamber.
7. composite filter element as claimed in claim 6, which is characterized in that the composite filter element further includes and second diversion pipe
The mounting base that is tightly connected of inner wall, the mounting base is equipped with the through slot that is connected to second water outlet, and the third is led
The top of flow tube is fixed in the mounting base and is connected to the through slot, and the outer wall of the third diversion pipe is led with described second
The 4th chamber is formed between the inner wall of flow tube, formation the 5th chamber in the pipe of the third diversion pipe, the described 4th
Chamber is connected to the 5th chamber in the bottom end of the third diversion pipe.
8. composite filter element as claimed in claim 7, which is characterized in that the mounting base and third diversion pipe one at
Type.
9. composite filter element as claimed in claim 7, which is characterized in that the composite filter element further includes third sealing ring, described
It is tightly connected between mounting base and the inner wall of second diversion pipe by the third sealing ring.
10. a kind of water purifier characterized by comprising the described in any item composite filter elements of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820469541.2U CN208308549U (en) | 2018-03-30 | 2018-03-30 | Composite filter element and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820469541.2U CN208308549U (en) | 2018-03-30 | 2018-03-30 | Composite filter element and water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208308549U true CN208308549U (en) | 2019-01-01 |
Family
ID=64718343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820469541.2U Active CN208308549U (en) | 2018-03-30 | 2018-03-30 | Composite filter element and water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208308549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109879459A (en) * | 2019-03-13 | 2019-06-14 | 佛山市云米电器科技有限公司 | A kind of and post active carbon compound split type reverse osmosis filter core and its water purifier |
-
2018
- 2018-03-30 CN CN201820469541.2U patent/CN208308549U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109879459A (en) * | 2019-03-13 | 2019-06-14 | 佛山市云米电器科技有限公司 | A kind of and post active carbon compound split type reverse osmosis filter core and its water purifier |
| CN109879459B (en) * | 2019-03-13 | 2024-03-19 | 广东栗子科技有限公司 | Split type reverse osmosis filter core combined with rear-mounted active carbon and water purifier thereof |
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