CN205953605U - Multichannel filter core stagnant water structure - Google Patents
Multichannel filter core stagnant water structure Download PDFInfo
- Publication number
- CN205953605U CN205953605U CN201620677332.8U CN201620677332U CN205953605U CN 205953605 U CN205953605 U CN 205953605U CN 201620677332 U CN201620677332 U CN 201620677332U CN 205953605 U CN205953605 U CN 205953605U
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- hole
- water
- osculum
- raw water
- pure water
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Abstract
The utility model relates to a multichannel filter core stagnant water structure, including overlapping reverse osmosis membrane, switching sleeve and the shell of establishing from inside to outside in proper order, be provided with pure water channel in the reverse osmosis membrane, leave the clearance as wastewater channel between reverse osmosis membrane and the switching sleeve, leave the clearance between switching sleeve and the shell and be linked together with reverse osmosis membrane as raw water passageway, this raw water passageway, the shell upper end is provided with the raw water filling hole that is linked together with the raw water passageway, the last first check valve that is used for communicateing filling hole and raw water passageway that is provided with of switching sleeve to it gets into the raw water passageway to make the raw water wash first check valve open after the filling hole input, the last wastewater effluent hole that is linked together with wastewater channel that is provided with of switching sleeve, be provided with the wash port that is linked together with the wastewater effluent hole on the shell. The driving mechanism has the advantages of simple structure and convenient use.
Description
Technical field
The utility model is related to a kind of multi-channel filter element water sealing structure.
Background technology
Multiple aquaporins excessively are provided with the filter core of water purifier, are respectively used to circulate raw water, pure water and waste water etc..These mistakes
Aquaporin is required for arranging water-stop, for preventing the operation of aqueous reflux and water purifier.
Utility model content
The problem that the utility model is directed to above-mentioned prior art presence makes improvement, i.e. skill to be solved in the utility model
Art problem is to provide a kind of multi-channel filter element water sealing structure, and structure is simple, and stagnant water effect is good.
In order to solve above-mentioned technical problem, the technical solution of the utility model is：A kind of multi-channel filter element water sealing structure, bag
Include reverse osmosis membrane sheathed successively from inside to outside, reducing sleeve and shell, in described reverse osmosis membrane, be provided with pure water passage, described anti-
Leave gap between permeable membrane and reducing sleeve as waste water tunnel, leave gap between described reducing sleeve and shell and lead to as raw water
Road, this raw water passage is connected with reverse osmosis membrane, and described shell upper end is provided with the raw water hand-hole being connected with raw water passage,
The first check valve for connecting hand-hole and raw water passage is provided with described reducing sleeve, so that raw water is after hand-hole input
Wash the first check valve open and enter raw water passage, described reducing sleeve is provided with the wastewater effluent hole being connected with waste water tunnel, should
The pure water apopore being connected with pure water passage is additionally provided with reducing sleeve, described shell is provided with and is connected with wastewater effluent hole
The pure water osculum that logical waste water osculum is connected with pure water apopore, it is unidirectional that described waste water draining in the hole is provided with the 3rd
Valve, pure water draining in the hole is provided with the second check valve, and described pure water osculum and waste water osculum madial wall top are provided with
Annular slope protuberance, described second check valve and the 3rd check valve all include the push rod that a upper end passes osculum, described push rod
It is provided with sealing ring on the lateral wall of draining in the hole, this lateral wall is also arranged with and makes push rod remain outwardly shape
The spring of state, the external diameter of described sealing ring is less than osculum internal diameter and is more than annular slope protuberance internal diameter, so that when push rod pushes,
Osculum is in the conduction state.
Further, described shell upper end is provided with and rotates valve for the wall base pressing push rod, and described wall base rotates on valve
It is provided with the first through hole being connected with hand-hole, the second through hole being connected with pure water osculum, be connected with waste water osculum
Logical third through-hole.
Further, described shell and wall base rotate and are provided with sealing ring between valve, set between described shell and reducing sleeve
It is equipped with sealing ring.
Further, described pure water osculum and waste water draining in the hole are provided with bearing, and described rest base is provided with
Water hole, described push rod bottom passes through in the middle part of bearing, and the lower end contact of described spring is on bearing.
Compared with prior art, the utility model has the advantages that：This device is respectively pure water, waste water and raw water
Passage provides different Water stop mechanisms, and structure is simple, easy to use.
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Brief description
Organigram when Fig. 1 closes for the utility model embodiment.
Organigram when Fig. 2 opens for the utility model embodiment.
Fig. 3 is the organigram of the 3rd check valve in the utility model embodiment.
In figure：1- shell, 11- hand-hole, 12- pure water osculum, 13- waste water osculum, 2- reducing sleeve, 21- waste water goes out
Water hole, 22- pure water apopore, 23- raw water passage, 3- reverse osmosis membrane, 31- pure water passage, 32- waste water tunnel, 4- first is unidirectional
Valve, 5- second check valve, 6- the 3rd check valve, 61- push rod, 62- sealing ring, 63- spring, 7- bearing, 8- wall base rotates valve,
81- first through hole, 82- second through hole, 83- third through-hole.
Specific embodiment
Embodiment one：As shown in Fig. 1 ~ 3, a kind of multi-channel filter element water sealing structure, including sheathed anti-successively from inside to outside
Permeable membrane 3, reducing sleeve 2 and shell 1, are provided with pure water passage 31, described reverse osmosis membrane 3 and reducing sleeve 2 in described reverse osmosis membrane 3
Between leave gap as waste water tunnel 32, leave gap between described reducing sleeve 2 and shell 1 as raw water passage 23, this is former
Aquaporin 23 is connected with reverse osmosis membrane 3, and described shell 1 upper end is provided with the raw water hand-hole 11 being connected with raw water passage,
The first check valve 4 for connecting hand-hole 11 and raw water passage 23 is provided with described reducing sleeve 2, so that raw water is through hand-hole
Wash the first check valve 4 open after 11 inputs and enter raw water passage 23, described reducing sleeve 2 is provided with and is connected with waste water tunnel 32
Wastewater effluent hole 21, this reducing sleeve is additionally provided with the pure water apopore 22 being connected with pure water passage, and described shell is arranged
There is the pure water osculum 12 that the waste water osculum 13 being connected with wastewater effluent hole 21 is connected with pure water apopore 22, described
It is provided with the 3rd check valve 6 in waste water osculum 13, in pure water osculum 12, be provided with the second check valve 5, described pure water draining
Hole 12 and waste water osculum 13 madial wall top are provided with annular slope protuberance, described second check valve 5 and the 3rd check valve 6
All include the push rod 61 that a upper end passes osculum, described push rod is located at and is provided with sealing ring 62 on the lateral wall in osculum,
The spring 63 making push rod remain outwardly state is also arranged with this lateral wall, the external diameter of described sealing ring 62 is less than row
Water hole internal diameter and be more than annular slope protuberance internal diameter so that when push rod pushes, osculum is in the conduction state.
In the present embodiment, described shell upper end is provided with and rotates valve 8 for the wall base pressing push rod, and described wall base rotates valve
On be provided with the second through hole 82 that the first through hole 81 being connected with hand-hole is connected and waste water row with pure water osculum 12
The third through-hole 83 that water hole 13 is connected.
In the present embodiment, described shell and wall base rotate and are provided with sealing ring, between described shell and reducing sleeve between valve
It is provided with sealing ring.
In the present embodiment, described pure water osculum and waste water draining in the hole are provided with bearing 7, described rest base setting
There is water hole, described push rod 61 bottom passes through in the middle part of bearing, and the lower end contact of described spring is on bearing.
This device operation principle is as follows：
1st, raw water current carry out water shutoff by check valve, back down check valve by hand-hole hydraulic pressure, make raw water enter raw water passage,
Its flow direction is as shown by the arrows in figure 2.
2nd, raw water becomes pure water after reverse osmosis membrane, loads filter core on wall base, and wall base is rotated valve pressure by filter core, the
The push rod of two check valves is rotated valve by wall base and depresses, and pure water passes through pure water passage, pure water apopore and pure water osculum to realize stream
Logical；When filter core takes off, push rod jack-up under the elastic force effect of spring, the sealing ring contact on push rod is in the annular of pure water osculum
On inclined-plane protuberance, pure water osculum is shut, and pure water realizes sealing, and its flow direction is as shown by the arrows in figure 2.
3rd, reverse osmosis membrane includes the waste water of other impurity and flows into waste water tunnel, and the push rod of the 3rd check valve is in the effect of spring
Lower jack-up, on the annular slope protuberance of waste water osculum, waste water realizes sealing to the sealing ring contact on push rod, and only wall base turns
During dynamic valve pressure, push rod is depressed, waste water realizes circulation through wastewater effluent hole and waste water osculum, its flow direction is as Fig. 2 arrow institute
Show.
The foregoing is only preferred embodiment of the present utility model, all according to the utility model claim done equal
Deng change and modification, covering scope of the present utility model all should be belonged to.
Claims (4)
1. a kind of multi-channel filter element water sealing structure it is characterised in that：Including reverse osmosis membrane sheathed successively from inside to outside, reducing sleeve
And shell, it is provided with pure water passage in described reverse osmosis membrane, leave gap between described reverse osmosis membrane and reducing sleeve as waste water
Passage, leaves gap as raw water passage between described reducing sleeve and shell, this raw water passage is connected with reverse osmosis membrane, described
Shell upper end is provided with the raw water hand-hole being connected with raw water passage, described reducing sleeve is provided with for connect hand-hole and
First check valve of raw water passage so that raw water through hand-hole input after wash open first check valve enter raw water passage, described turn
The wastewater effluent hole being connected with waste water tunnel is provided with female connector, this reducing sleeve is additionally provided with and is connected with pure water passage
Pure water apopore, described shell is provided with the waste water osculum being connected with wastewater effluent hole and is connected with pure water apopore
Pure water osculum, described waste water draining in the hole is provided with the 3rd check valve, and pure water draining in the hole is provided with the second check valve, institute
State pure water osculum and waste water osculum madial wall top is provided with annular slope protuberance, described second check valve and the 3rd list
All include the push rod that a upper end passes osculum to valve, described push rod is located at and is provided with sealing ring on the lateral wall in osculum,
The spring making push rod remain outwardly state is also arranged with this lateral wall, the external diameter of described sealing ring is less than osculum
Internal diameter and be more than annular slope protuberance internal diameter so that when push rod pushes, osculum is in the conduction state.
2. multi-channel filter element water sealing structure according to claim 1 it is characterised in that：Described shell upper end be provided with for
The wall base of pressing push rod rotates valve, and described wall base is rotated and is provided with the first through hole being connected with hand-hole and pure water row on valve
The third through-hole that the second through hole that water hole is connected is connected with waste water osculum.
3. multi-channel filter element water sealing structure according to claim 2 it is characterised in that：Described shell and wall base rotate valve it
Between be provided with sealing ring, be provided with sealing ring between described shell and reducing sleeve.
4. the multi-channel filter element water sealing structure according to claim 1 or 3 it is characterised in that：Described pure water osculum and useless
Water draining in the hole is provided with bearing, and described rest base is provided with water hole, and described push rod bottom passes through in the middle part of bearing, institute
The lower end contact stating spring is on bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620677332.8U CN205953605U (en) | 2016-07-01 | 2016-07-01 | Multichannel filter core stagnant water structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620677332.8U CN205953605U (en) | 2016-07-01 | 2016-07-01 | Multichannel filter core stagnant water structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205953605U true CN205953605U (en) | 2017-02-15 |
Family
ID=57970173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620677332.8U Active CN205953605U (en) | 2016-07-01 | 2016-07-01 | Multichannel filter core stagnant water structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205953605U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107174951A (en) * | 2017-07-12 | 2017-09-19 | 蔡巧巧 | A kind of filter core assembly |
| CN107178620A (en) * | 2017-07-04 | 2017-09-19 | 广州尚纯净水科技有限公司 | The automatic stop valve and filter element of water purifier of a kind of filter element of water purifier |
| CN111888938A (en) * | 2019-09-17 | 2020-11-06 | 广东韦博科技有限公司 | Simple filtering assembly and filter element structure applying same |
-
2016
- 2016-07-01 CN CN201620677332.8U patent/CN205953605U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178620A (en) * | 2017-07-04 | 2017-09-19 | 广州尚纯净水科技有限公司 | The automatic stop valve and filter element of water purifier of a kind of filter element of water purifier |
| CN107174951A (en) * | 2017-07-12 | 2017-09-19 | 蔡巧巧 | A kind of filter core assembly |
| CN111888938A (en) * | 2019-09-17 | 2020-11-06 | 广东韦博科技有限公司 | Simple filtering assembly and filter element structure applying same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180111 Address after: 361000 Fujian Province, Xiamen city Tongan Industrial Zone Siming Park No. 305 Patentee after: Xiamen Bailin water purification technology Co. Ltd. Address before: Tianfeng road in Jimei District of Xiamen City, Fujian Province, No. 69 361000 Patentee before: Xiamen Runner Industrial Corporation |
|
| TR01 | Transfer of patent right |