CN220056453U - Reverse osmosis filter element of water purifier - Google Patents
Reverse osmosis filter element of water purifier Download PDFInfo
- Publication number
- CN220056453U CN220056453U CN202320934543.5U CN202320934543U CN220056453U CN 220056453 U CN220056453 U CN 220056453U CN 202320934543 U CN202320934543 U CN 202320934543U CN 220056453 U CN220056453 U CN 220056453U
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- CN
- China
- Prior art keywords
- reverse osmosis
- water purifier
- active carbon
- carbon layer
- threads
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 34
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 37
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 27
- 229920000742 Cotton Polymers 0.000 claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 3
- 238000012372 quality testing Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to the technical field of water treatment and discloses a reverse osmosis filter element of a water purifier, which comprises a shell, wherein a splitting device is arranged below the shell, the splitting device is rotatably connected with the shell, a rear active carbon layer is arranged on the splitting device, the rear active carbon layer is fixedly arranged at the center of the splitting device, a fixing rod is arranged at the center of the rear active carbon layer, a limiting block is arranged inside the shell, the limiting block is fixedly arranged on the inner wall of the shell, a fixing column is arranged below the limiting block, a PP cotton layer is arranged below the fixing column, the upper end of the fixing column is movably connected with the limiting block, and the lower end of the fixing column is fixedly arranged on the PP cotton layer. According to the utility model, the water purifier is separated from the reverse osmosis filter element through the threads in the connecting device, the separating device is rotated to separate the threads in the separating device from the external threads, so that the fixing rod on the rear active carbon layer is automatically separated, and the effect of convenient replacement is achieved.
Description
Technical Field
The utility model relates to the technical field of water treatment, in particular to a reverse osmosis filter element of a water purifier.
Background
Along with the improvement of the water quality requirement of people on drinking water, a pure water system gradually enters a drinking water system of a household, and a reverse osmosis filter core is generally adopted in a water purifier on the market at present, and can filter organic matters, colloid, bacteria, viruses and other impurities in raw water, and particularly has extremely high filtering efficiency on inorganic salts, heavy metal ions and other impurities.
Through principal search, publication number CN214115112U discloses a reverse osmosis filter core, relates to water treatment technical field, including the barrel, the top movable mounting of barrel has the cover, the outside fixed mounting of barrel has solar charging device, solar charging device's inside fixed mounting has solar cell panel, the inside fixed mounting of barrel has water quality testing device, the inside bottom fixed mounting of water quality testing device has water quality testing device.
In the device, the reverse osmosis filter element is arranged in the water purifier, and a professional is required to take out the reverse osmosis filter element from the cylinder body, so that the filter element is inconvenient to replace, and time and labor are wasted.
Disclosure of Invention
The utility model mainly solves the technical problems existing in the prior art, so that the reverse osmosis filter element of the water purifier is convenient to replace.
In order to achieve the above purpose, the reverse osmosis filter element of the water purifier adopts the following technical scheme that the reverse osmosis filter element comprises a shell, a splitting device is arranged below the shell and is in rotary connection with the shell, a rear active carbon layer is arranged on the splitting device, the rear active carbon layer is fixedly arranged at the center of the splitting device, a fixing rod is arranged at the center of the rear active carbon layer, a limiting block is arranged inside the shell and is fixedly arranged on the inner wall of the shell, a fixing column is arranged below the limiting block, a PP cotton layer is arranged below the fixing column, the upper end of the fixing column is in movable connection with the limiting block, the lower end of the fixing column is fixedly arranged on the PP cotton layer, an active carbon layer is arranged below the PP cotton layer, and an RO reverse osmosis membrane layer is arranged below the active carbon layer.
Preferably, the inner wall of the splitting device is provided with threads, the upper part of the splitting device is provided with external threads, the external threads are meshed with the threads on the inner wall of the splitting device, and the rear activated carbon layer is provided with a first hole.
Preferably, the shell is provided with a connecting device, the connecting device is fixedly arranged above the shell, threads are arranged inside the connecting device, the threads inside the connecting device can be connected with the water purifier, and a silica gel sleeve is fixedly arranged above the connecting device.
Preferably, a water inlet is arranged in the connecting device and fixedly arranged at the center of the top of the shell, the water inlet is used for enabling water in the water purifier to flow into the reverse osmosis filter element, and the inside of the water inlet is hollow.
Preferably, the splitting device is provided with a water outlet, the water outlet is fixedly arranged at the bottom of the splitting device, a second hole is arranged above the splitting device, the second hole penetrates through the bottom of the splitting device, and the second hole is communicated with the water outlet.
Preferably, the fixing rod is made of PC material, and the fixing rod can be pulled out of the shell through rotation of threads and external threads in the splitting device.
Advantageous effects
The utility model provides a reverse osmosis filter element of a water purifier. The beneficial effects are as follows:
(1) This reverse osmosis filter core of water purifier separates water purifier and reverse osmosis filter core through the inside screw thread of connecting device, makes the inside screw thread of split device and external screw thread separation with the split device rotation, makes the dead lever on the rear-mounted active carbon layer break away from automatically, reaches the effect of being convenient for change.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a split structure of the present utility model;
FIG. 3 is a schematic view of the internal structure of the present utility model;
fig. 4 is an enlarged view of fig. 3 a in accordance with the present utility model.
Legend description: 1. a housing; 2. a splitting device; 3. a water outlet; 4. a water inlet; 5. a connecting device; 6. a silica gel sleeve; 7. an external thread; 8. a fixed rod; 9. a first hole; 10. a PP cotton layer; 11. an activated carbon layer; 12. an RO reverse osmosis membrane layer; 13. a rear activated carbon layer; 14. a second hole; 15. a limiting block; 16. and fixing the column.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Examples: the utility model provides a reverse osmosis filter core of water purifier, as shown in fig. 1 through 4, including casing 1, the below of casing 1 is provided with split device 2, split device 2 and casing 1 swivelling joint, be provided with rearmounted active carbon layer 13 on the split device 2, rearmounted active carbon layer 13 fixed mounting is in the center department of split device 2, center department of rearmounted active carbon layer 13 is provided with dead lever 8, rearmounted active carbon layer 13 carries out spacing to dead lever 8 makes dead lever 8 movable mounting in the inside of casing 1, the inside of casing 1 is provided with stopper 15, stopper 15 fixed mounting is on the inner wall of casing 1, the below of stopper 15 is provided with fixed column 16, the below of fixed column 16 is provided with PP cotton layer 10, the upper end and the stopper 15 swing joint of fixed column 16, the lower extreme fixed mounting of fixed column 16 is on PP cotton layer 10, the below of PP cotton layer 10 is provided with active carbon layer 11, the below of active carbon layer 11 is provided with RO layer 12, dead lever 8 runs through active carbon layer 11, RO layer 12 fixed mounting is in the bottom of PP cotton layer 10.
The inner wall of the splitting device 2 is provided with threads, the upper side of the splitting device 2 is provided with external threads 7, the external threads 7 are meshed with the threads on the inner wall of the splitting device 2, the splitting device 2 can rotate the splitting device 2 out of the shell 1 through the threads on the inner wall and the external threads 7, a first hole 9 is formed in the rear active carbon layer 13, and the first hole 9 penetrates through the rear active carbon layer 13 to enable water in the reverse osmosis filter element to flow into the bottom.
Be provided with connecting device 5 on the casing 1, connecting device 5 fixed mounting is in the top of casing 1, and connecting device 5's inside is provided with the screw thread, and connecting device 5 internal screw thread can be connected with the water purifier, and connecting device 5 internal screw thread can make water purifier and reverse osmosis filter core separation through rotatory, and connecting device 5's top fixed mounting has silica gel cover 6, and silica gel cover 6 can effectively prevent the junction infiltration of water purifier and reverse osmosis filter core.
A water inlet 4 is arranged in the connecting device 5, the water inlet 4 is fixedly arranged at the center of the top of the shell 1, the water inlet 4 is used for enabling water in the water purifier to flow into the reverse osmosis filter element, and the inside of the water inlet 4 is hollow.
The upper part of the splitting device 2 is provided with a water outlet 3, the water outlet 3 is fixedly arranged at the bottom of the splitting device 2, a second hole 14 is arranged above the splitting device 2, the second hole 14 penetrates through the bottom of the splitting device 2, and the second hole 14 is communicated with the water outlet 3.
The material of dead lever 8 is the PC material, and dead lever 8 can make dead lever 8 take out the inside of casing 1 through the inside screw thread of split device 2 and external screw thread 7 rotation, makes dead lever 8 reach the effect of being convenient for change.
The working principle of the utility model is as follows:
when the reverse osmosis filter element is used, the reverse osmosis filter element is connected with the water purifier through threads inside the connecting device 5, so that water in the water purifier flows into the shell 1 through the water inlet 4, sediment, rust, colloid and the like in the water purifier are filtered by the PP cotton layer 10, filtered water flows into the activated carbon layer 11, peculiar smell, organic matters, partial heavy metals and the like in the water are filtered by the activated carbon layer 11, and bacteria and viruses in the water are filtered by the RO reverse osmosis membrane layer 12. Organic matters and the like are filtered, filtered matters flow into the lower part of the rear active carbon layer 13 through the first holes 9, flow out of the water outlet 3 through the second holes 14, separate the water purifier from the reverse osmosis filter element through threads inside the connecting device 5 after use, rotate the splitting device 2 to separate threads inside the splitting device 2 from the external threads 7, and automatically separate the fixing rod 8 on the rear active carbon layer 13, so that the effect of convenient replacement is achieved.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, and that the foregoing embodiments and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, and these changes and modifications fall within the scope of the utility model as hereinafter claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a reverse osmosis filter core of water purifier, includes casing (1), its characterized in that: the utility model discloses a reverse osmosis membrane device, including casing (1), split device (2), fixed column (16), PP cotton layer (10) are provided with, split device (2) and casing (1) swivelling joint, be provided with rearmounted active carbon layer (13) on split device (2), rearmounted active carbon layer (13) fixed mounting is in the center department of split device (2), the center department of rearmounted active carbon layer (13) is provided with dead lever (8), the inside of casing (1) is provided with stopper (15), stopper (15) fixed mounting is on the inner wall of casing (1), the below of stopper (15) is provided with fixed column (16), the below of fixed column (16) is provided with PP cotton layer (10), the upper end and stopper (15) swing joint of fixed column (16), the lower extreme fixed mounting of fixed column (16) is on PP cotton layer (10), the below of PP cotton layer (10) is provided with active carbon layer (11), the below of active carbon layer (11) is provided with RO membrane layer (12).
The water purifier is characterized in that a connecting device (5) is arranged on the shell (1), a water inlet (4) is arranged in the connecting device (5), the water inlet (4) is fixedly arranged at the center of the top of the shell (1), the water inlet (4) is used for enabling water in the water purifier to flow into a reverse osmosis filter element, and the inside of the water inlet (4) is hollow.
2. A reverse osmosis cartridge for a water purifier according to claim 1, wherein: the novel splitting device is characterized in that threads are arranged on the inner wall of the splitting device (2), external threads (7) are arranged above the splitting device (2), the external threads (7) are meshed with the threads on the inner wall of the splitting device (2), and a first hole (9) is formed in the rear active carbon layer (13).
3. A reverse osmosis cartridge for a water purifier according to claim 1, wherein: the connecting device (5) is fixedly arranged above the shell (1), threads are arranged inside the connecting device (5), the threads inside the connecting device (5) can be connected with the water purifier, and a silica gel sleeve (6) is fixedly arranged above the connecting device (5).
4. A reverse osmosis cartridge for a water purifier according to claim 1, wherein: the utility model discloses a split device, including split device (2), the last delivery port (3) that is provided with of split device (2), delivery port (3) fixed mounting is in the bottom of split device (2), the top of split device (2) is provided with second hole (14), the bottom of split device (2) is run through in second hole (14), second hole (14) and delivery port (3) intercommunication.
5. A reverse osmosis cartridge for a water purifier according to claim 1, wherein: the fixing rod (8) is made of PC, and the fixing rod (8) can be pulled out of the shell (1) through rotation of threads and external threads (7) in the splitting device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320934543.5U CN220056453U (en) | 2023-04-21 | 2023-04-21 | Reverse osmosis filter element of water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320934543.5U CN220056453U (en) | 2023-04-21 | 2023-04-21 | Reverse osmosis filter element of water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220056453U true CN220056453U (en) | 2023-11-21 |
Family
ID=88751823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320934543.5U Active CN220056453U (en) | 2023-04-21 | 2023-04-21 | Reverse osmosis filter element of water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220056453U (en) |
-
2023
- 2023-04-21 CN CN202320934543.5U patent/CN220056453U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |