CN221071146U - Reverse osmosis filtration module - Google Patents
Reverse osmosis filtration module Download PDFInfo
- Publication number
- CN221071146U CN221071146U CN202322594918.0U CN202322594918U CN221071146U CN 221071146 U CN221071146 U CN 221071146U CN 202322594918 U CN202322594918 U CN 202322594918U CN 221071146 U CN221071146 U CN 221071146U
- Authority
- CN
- China
- Prior art keywords
- reverse osmosis
- shell
- connecting pipe
- filter element
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 66
- 238000001914 filtration Methods 0.000 title claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 80
- 239000012528 membrane Substances 0.000 claims abstract description 41
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 239000008399 tap water Substances 0.000 description 11
- 235000020679 tap water Nutrition 0.000 description 11
- 239000007788 liquid Substances 0.000 description 8
- 238000007599 discharging Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002366 mineral element Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a reverse osmosis filter component, which is provided with a shell with a water inlet and a reverse osmosis membrane filter element positioned in the shell, wherein a water conveyer with a water outlet is arranged above the shell, a connecting pipe is fixedly arranged at the upper end of the shell, one end of the connecting pipe is communicated with the water conveyer, the other end of the connecting pipe positioned in the shell is detachably connected with the reverse osmosis membrane filter element through a lantern ring, the lower end of the shell is detachably connected with a sealing cover, a drain pipe communicated with the inside of the shell is arranged in the central position of the sealing cover, a valve is arranged on the drain pipe, one end of the lantern ring is fixedly connected with the reverse osmosis membrane filter element, the other end of the lantern ring is detachably connected with the connecting pipe, one end of the lantern ring is fixedly connected with the reverse osmosis membrane filter element, and the other end of the lantern ring is detachably connected with the connecting pipe. The reverse osmosis filter assembly can be used for carrying out grading cleaning, so that the disassembly cleaning frequency is reduced, the service life of each part is prolonged, and the product quality is improved.
Description
Technical Field
The utility model relates to the technical field of reverse osmosis filtration, in particular to a reverse osmosis filtration assembly.
Background
The reverse osmosis membrane technology is to apply a certain pressure to water so that water molecules and ionic mineral elements pass through the reverse osmosis membrane, and most inorganic salts (including heavy metals) dissolved in the water cannot permeate the reverse osmosis membrane, so that the permeated purified water and the permeated concentrated water are strictly separated.
Through retrieving, chinese patent publication No. CN109126464B discloses a side-flow reverse osmosis filter element assembly, including installation head, shell and reverse osmosis filter element, be equipped with raw water inlet, pure water delivery port and dense water delivery port on the installation head, the reverse osmosis filter element includes pure water guide layer and raw water guide layer, the both ends of reverse osmosis filter element include respectively that first water portion is crossed to first closed portion and second water portion, second closed portion is located the periphery that first water portion and second water portion is crossed to the second closed portion respectively, the center of reverse osmosis filter element is equipped with first passageway and second passageway, first water portion and second water portion intercommunication raw water guide layer and first passageway are crossed to the second passageway intercommunication pure water guide layer and pure water delivery port. The device is favorable to reducing the hindrance of filter element assembly inside water route to rivers, improves pure water production efficiency.
But filter core can accumulate debris in the device in the filtration work, just can clean the filter core after need dismantling the casing in the prior art, leads to the dismantlement clean frequency of filter core higher, uses comparatively inconveniently.
Disclosure of utility model
The technical problem to be solved by the utility model is to provide the reverse osmosis filter assembly, which can be used for carrying out grading cleaning, so that the disassembly cleaning frequency is reduced, the service life of each part is prolonged, and the product quality is improved.
In order to solve the technical problems, the utility model adopts the following technical scheme: a reverse osmosis filtration assembly comprising: the device comprises a shell with a water inlet, a reverse osmosis membrane filter element positioned in the shell, a water delivery device with a water outlet arranged above the shell, and a connecting pipe fixedly arranged at the upper end of the shell, wherein one end of the connecting pipe is communicated with the water delivery device, and the other end of the connecting pipe positioned in the shell is detachably connected with the reverse osmosis membrane filter element through a lantern ring;
The lower end of the shell is detachably connected with a sealing cover, a drain pipe communicated with the inside of the shell is arranged in the center of the sealing cover, and a valve is arranged on the drain pipe.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the one end and reverse osmosis membrane filter core fixed connection of lantern ring, the other end is connected with connecting pipe detachably.
2. In the above scheme, the inner wall of lantern ring sets up first internal thread, the lower extreme outer wall of connecting pipe is provided with the first external screw thread with first internal screw thread complex.
3. In the above scheme, the lower extreme outer wall of casing is provided with the second external screw thread, the inner wall of sealed lid is provided with the second internal screw thread with second external screw thread complex.
4. In the scheme, the ultraviolet lamp is fixedly arranged in the water delivery device, and the lower end of the ultraviolet lamp can extend into the reverse osmosis membrane filter element.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
The utility model relates to a reverse osmosis filter assembly, which is characterized in that a water delivery device with a water outlet is arranged above a shell, a connecting pipe is fixedly arranged at the upper end of the shell, one end of the connecting pipe, which is positioned in the shell, is detachably connected with a reverse osmosis membrane filter element through a lantern ring, the lower end of the shell is detachably connected with a sealing cover, a drain pipe communicated with the inside of the shell is arranged in the central position of the sealing cover, a valve is arranged on the drain pipe, liquid to be filtered is led in through the water inlet, the valve of the drain pipe is closed, liquid positioned between the shell and the filter element enters the filter element through a reverse osmosis filter membrane, and is finally discharged through the water outlet through the connecting pipe and the water delivery device, so that the liquid is filtered.
Drawings
FIG. 1 is a schematic structural view of a reverse osmosis filtration module of the present utility model;
FIG. 2 is a schematic view of the internal structure of the reverse osmosis filter module of the present utility model;
FIG. 3 is a schematic view of a partial structure of a reverse osmosis filter assembly of the present utility model;
FIG. 4 is a schematic structural view of a reverse osmosis membrane filter element in the utility model;
Fig. 5 is a schematic structural view of the seal cap according to the present utility model.
In the above figures: 1. a collar; 2. a valve; 3. a second external thread; 4. a second internal thread; 5. a water delivery device; 501. a water outlet; 6. a connecting pipe; 7. a reverse osmosis membrane filter element; 8. a housing; 801. a water inlet; 9. sealing cover; 10. a blow-down pipe; 11. a water inlet pipe; 12. a water outlet pipe; 13. a purple light lamp; 14. a first internal thread; 15. a first external thread.
Description of the embodiments
The present patent will be further understood by the specific examples given below, which are not intended to be limiting.
Example 1: a reverse osmosis filtration assembly comprising: a shell 8 with a water inlet 801, a reverse osmosis membrane filter element 7 positioned in the shell 8, a water delivery device 5 with a water outlet 501 arranged above the shell 8, a connecting pipe 6 fixedly arranged at the upper end of the shell 8, one end of the connecting pipe 6 communicated with the water delivery device 5, and the other end positioned in the shell 8 and the reverse osmosis membrane filter element 7 detachably connected through a lantern ring 1;
connecting a water inlet pipe with an external tap water pipe, inputting tap water from the water inlet pipe to the shell, filtering the tap water in the shell through a reverse osmosis membrane filter element, and discharging the tap water through a water conveyer and a water outlet pipe;
the lower end of the shell 8 is detachably connected with a sealing cover 9, a drain pipe 10 communicated with the interior of the shell 8 is arranged in the central position of the sealing cover 9, and a valve 2 is arranged on the drain pipe 10;
When the surface of the reverse osmosis membrane filter element is required to be cleaned, the water outlet pipe is closed, then the valve is opened, tap water enters the shell to flush the filter element, then the tap water is discharged through the sewage discharging pipe, the valve is closed after the cleaning is finished, and the water outlet pipe is opened to continue to clean water.
One end of the collar 1 is fixedly connected with the reverse osmosis membrane filter element 7, and the other end is detachably connected with the connecting pipe 6.
The inner wall of the lantern ring 1 is provided with a first internal thread 14, and the outer wall of the lower end of the connecting pipe 6 is provided with a first external thread 15 matched with the first internal thread 14;
When the reverse osmosis membrane filter element needs to be replaced, the reverse osmosis membrane filter element can be taken out from the shell through the arrangement of the first internal thread and the second external thread, a new reverse osmosis membrane filter element is replaced, then the reverse osmosis membrane filter element is installed, and the sealing cover is screwed down, so that water purification work can be continued.
The outer wall of the lower end of the shell 8 is provided with a second external thread 3, the inner wall of the sealing cover 9 is provided with a second internal thread 4 matched with the second external thread 3, and the sealing cover is separated from the shell through the arrangement of the second internal thread and the second external thread.
The water inlet 801 is connected with a water inlet pipe 11 in a communicating way, and the water outlet 501 is connected with a water outlet pipe 12 in a communicating way.
Example 2: a reverse osmosis filtration assembly comprising: a shell 8 with a water inlet 801, a reverse osmosis membrane filter element 7 positioned in the shell 8, a water delivery device 5 with a water outlet 501 arranged above the shell 8, a connecting pipe 6 fixedly arranged at the upper end of the shell 8, one end of the connecting pipe 6 communicated with the water delivery device 5, and the other end positioned in the shell 8 and the reverse osmosis membrane filter element 7 detachably connected through a lantern ring 1;
Liquid to be filtered is led in through the water inlet, the valve of the drain pipe is closed, the liquid between the shell and the filter element enters the filter element through the reverse osmosis filter membrane, and is discharged through the connecting pipe and the water conveyer and finally is filtered through the water outlet;
the lower end of the shell 8 is detachably connected with a sealing cover 9, a drain pipe 10 communicated with the interior of the shell 8 is arranged in the central position of the sealing cover 9, and a valve 2 is arranged on the drain pipe 10;
After the filter is used for a week, sundries between the shell and the filter element can be discharged by opening the valve;
After two weeks of use, the sealing cover can be detached on the basis of opening the valve for pollution discharge, and the inside of the shell is cleaned;
After using three weeks, dismantling sealed lid, when cleaning the casing inside, can also dismantle the filter core, clear up, change the filter core to clean the subassembly is hierarchical according to the actual conditions, has reduced the dismantlement clean frequency of filter core, has also prolonged sealed lid, the life of filter core, thereby has promoted product quality.
One end of the collar 1 is fixedly connected with the reverse osmosis membrane filter element 7, and the other end is detachably connected with the connecting pipe 6.
The inner wall of the collar 1 is provided with a first internal thread 14, and the outer wall of the lower end of the connecting pipe 6 is provided with a first external thread 15 which is matched with the first internal thread 14.
The outer wall of the lower end of the shell 8 is provided with a second external thread 3, and the inner wall of the sealing cover 9 is provided with a second internal thread 4 matched with the second external thread 3.
A purple light lamp 13 is fixedly arranged in the water conveyer 5, and the lower end of the purple light lamp 13 can extend into the reverse osmosis membrane filter element 7;
Through set up the purple light lamp in the water delivery ware inside, and the lower extreme of this purple light lamp can stretch into inside the reverse osmosis membrane filter core to can disinfect to liquid, avoid the bacterium to grow and reproduce on the filter core and produce secondary pollution.
The working principle is as follows:
When the water inlet pipe is used, the water inlet pipe is connected with an external tap water pipe, tap water is input into the shell from the water inlet pipe by the external tap water pipe, and is discharged through the water conveyer and the water outlet pipe after entering the shell and being filtered by the reverse osmosis membrane filter element;
When the surface of the reverse osmosis membrane filter element is required to be cleaned, the water outlet pipe is closed, then the valve is opened, tap water enters the shell to flush the filter element, then the tap water is discharged through the sewage discharging pipe, after the cleaning is finished, the valve is closed, and the water outlet pipe is opened to continue to clean water;
When the reverse osmosis membrane filter element needs to be replaced, the sealing cover is separated from the shell through the second internal threads and the second external threads, the reverse osmosis membrane filter element can be taken out from the shell through the first internal threads and the second external threads, the new reverse osmosis membrane filter element is replaced, then the reverse osmosis membrane filter element is installed, and the sealing cover is screwed, so that water purification work can be continued.
Adopt above-mentioned reverse osmosis filter component, it can realize the filtration to liquid, after using a period, can discharge debris between casing and the filter core through opening the valve, also can dismantle sealed lid, clear up the casing inside, can also dismantle the filter core, clear up, change the filter core, clean the subassembly according to the actual conditions in grades, the dismantlement clean frequency to the subassembly has been reduced, the life of each part has also been prolonged, thereby the product quality has been promoted, in addition, through setting up the purple light lamp in the water delivery ware inside, and the lower extreme of this purple light lamp can stretch into the reverse osmosis membrane filter core inside, thereby can disinfect to liquid, avoid the bacterium to grow and reproduce and produce secondary pollution on the filter core.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (5)
1. A reverse osmosis filtration assembly comprising: casing (8) with water inlet (801), be located reverse osmosis membrane filter core (7) of casing (8) inside, its characterized in that: a water delivery device (5) with a water outlet (501) is arranged above the shell (8), a connecting pipe (6) is fixedly arranged at the upper end of the shell (8), one end of the connecting pipe (6) is communicated and connected with the water delivery device (5), and the other end of the connecting pipe, which is positioned inside the shell (8), is detachably connected with a reverse osmosis membrane filter element (7) through a lantern ring (1);
The lower end of the shell (8) is detachably connected with a sealing cover (9), a drain pipe (10) communicated with the inside of the shell (8) is arranged in the center of the sealing cover (9), and a valve (2) is arranged on the drain pipe (10).
2. A reverse osmosis filtration assembly according to claim 1, wherein: one end of the lantern ring (1) is fixedly connected with the reverse osmosis membrane filter element (7), and the other end of the lantern ring is detachably connected with the connecting pipe (6).
3. A reverse osmosis filtration assembly according to claim 1, wherein: the inner wall of the lantern ring (1) is provided with a first internal thread (14), and the outer wall of the lower end of the connecting pipe (6) is provided with a first external thread (15) matched with the first internal thread (14).
4. A reverse osmosis filtration assembly according to claim 1, wherein: the lower extreme outer wall of casing (8) is provided with second external screw thread (3), the inner wall of sealed lid (9) is provided with second internal screw thread (4) with second external screw thread (3) complex.
5. A reverse osmosis filtration assembly according to claim 1, wherein: the inside of water delivery ware (5) fixed mounting has a purple light lamp (13), and the lower extreme of this purple light lamp (13) can stretch into the inside of reverse osmosis membrane filter core (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322594918.0U CN221071146U (en) | 2023-09-25 | 2023-09-25 | Reverse osmosis filtration module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322594918.0U CN221071146U (en) | 2023-09-25 | 2023-09-25 | Reverse osmosis filtration module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221071146U true CN221071146U (en) | 2024-06-04 |
Family
ID=91251290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322594918.0U Active CN221071146U (en) | 2023-09-25 | 2023-09-25 | Reverse osmosis filtration module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221071146U (en) |
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2023
- 2023-09-25 CN CN202322594918.0U patent/CN221071146U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |