CN219907144U - Reverse osmosis membrane water filter - Google Patents
Reverse osmosis membrane water filter Download PDFInfo
- Publication number
- CN219907144U CN219907144U CN202321567202.5U CN202321567202U CN219907144U CN 219907144 U CN219907144 U CN 219907144U CN 202321567202 U CN202321567202 U CN 202321567202U CN 219907144 U CN219907144 U CN 219907144U
- Authority
- CN
- China
- Prior art keywords
- reverse osmosis
- end cap
- fixedly connected
- groove
- cylinder body
- 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 100
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 239000012528 membrane Substances 0.000 title claims abstract description 31
- 238000007789 sealing Methods 0.000 claims description 31
- 239000011521 glass Substances 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000000746 purification Methods 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 membrane water filter, which comprises a reverse osmosis filter cartridge and a loading frame, wherein the reverse osmosis filter cartridge is arranged in the loading frame, the reverse osmosis filter cartridge consists of a cylinder body, a reverse osmosis filter cartridge and an end cap, the reverse osmosis filter cartridge is arranged in the cylinder body, the end cap is arranged at one end of the cylinder body, and one end of the end cap is fixedly connected with a connecting screw pipe. According to the utility model, the through groove, the transverse strip groove, the first hourglass groove, the vertical strip groove and the second hourglass groove are formed in the end cap, the limiting clamping block is arranged on the surface of the raw water inlet pipe of the reverse osmosis filter element, and the limiting clamping block is embedded into the end cap by rotating and pushing the reverse osmosis filter element, so that the reverse osmosis filter element is quickly connected with the end cap, otherwise, the limiting clamping block is separated from the end cap, so that the reverse osmosis filter element and the end cap are quickly detached, the disassembly and assembly operation is simple and convenient, and the reverse osmosis filter element can be quickly disassembled and assembled without tools.
Description
Technical Field
The utility model relates to the technical field of water filters, in particular to a reverse osmosis membrane water filter.
Background
The water filter is a device for filtering water, which is arranged on a water supply pipeline, can replace a secondary filter screen, saves cost and is used for filtering impurities in pipeline water and the like. Reverse osmosis membrane water filter adopts reverse osmosis filtration technology, reverse osmosis is a membrane separation technology using pressure as driving force by means of the function of selective permeation (semi-permeation) membrane, when the pressure added in the system is greater than the osmotic pressure of the water inlet solution, water molecules continuously permeate the membrane, flow into a central tube through a water production flow channel, then impurities such as ions, organic matters, bacteria, viruses and the like in water flowing out from one end are trapped on the water inlet side of the membrane, and then flow out from the water outlet end of the concentrated water, so that the separation and purification purposes are achieved.
When the existing reverse osmosis membrane water filter is used, a plurality of parts are arranged on the cylinder body and the end cap to fix the filter element, so that the disassembly and assembly operation of the filter element is complex, and the filter element is inconvenient to disassemble and assemble rapidly. For example, CN216638995U discloses a reverse osmosis membrane water filter, this patent is when changing reverse osmosis membrane section of thick bamboo, through rotating two first bolts for two first bolts break away from the connecting block, rotate or reciprocal rotation end cap, pulling end cap simultaneously, make reverse osmosis membrane section of thick bamboo keep away from the end cap one end can with hold the intracavity wall disconnection, the connecting block can break away from the mounting hole, end cap and mounting tube break away from and pull reverse osmosis membrane section of thick bamboo and break away from and hold the chamber, two operation blocks of pulling, make the draw runner break away from the butt edge, thereby can separate end cap and reverse osmosis membrane section of thick bamboo. This patent is comparatively complicated to reverse osmosis membrane section of thick bamboo's dismouting operation, inconvenient carries out quick assembly disassembly to reverse osmosis membrane section of thick bamboo.
Therefore, it is necessary to invent a reverse osmosis membrane water filter to solve the above problems.
Disclosure of Invention
The utility model aims to provide a reverse osmosis membrane water filter, which solves the problems that when the traditional reverse osmosis membrane water filter in the prior art is used, a plurality of parts are arranged on a cylinder body and an end cap to fix a filter element, so that the disassembly and assembly operation of the filter element are complex, and the filter element is inconvenient to disassemble and assemble rapidly.
In order to achieve the above object, the present utility model provides the following technical solutions: the reverse osmosis membrane water filter comprises a reverse osmosis filter cartridge and a loading frame, the reverse osmosis filter cartridge is arranged inside the loading frame, the reverse osmosis filter cartridge is composed of a cylinder body, a reverse osmosis filter cartridge and an end cap, the reverse osmosis filter cartridge is arranged inside the cylinder body, the end cap is arranged at one end of the cylinder body, one end of the end cap is fixedly connected with a connecting screw tube, the connecting screw tube extends to the inside of the cylinder body and is in threaded connection with the inner wall of the cylinder body, one end of the reverse osmosis filter cartridge extends to the inside of the connecting screw tube and is fixedly connected with a raw water inlet tube, the surface of the raw water inlet tube is fixedly connected with a limiting clamping block, a through groove is formed inside the end cap, a transverse strip groove, a first hourglass groove, a vertical strip groove and a second hourglass groove are sequentially formed in the inner wall of the through groove, and the transverse strip groove, the first hourglass groove, the vertical strip groove and the second hourglass groove are matched with the limiting clamping block.
Preferably, the other end of the reverse osmosis filter element is fixedly connected with a concentrated water outlet pipe, one end of the concentrated water outlet pipe penetrates through the cylinder body and extends to the outside of the cylinder body, and the concentrated water outlet pipe is used for discharging concentrated water in the reverse osmosis filter element.
Preferably, the barrel is close to the one end fixedly connected with drainage exit tube of dense water exit tube, end cap fixedly connected with handle, drainage exit tube are used for guiding the inside outside discharge of filtration of barrel, conveniently rotate the end cap with the help of the handle.
Preferably, the cross bars are fixedly connected to two sides of the loading frame, two ends of the cylinder body are respectively placed on the cross bars, the two ends of the cylinder body are respectively clamped with a fixing hoop, the fixing hoops are fixedly connected with the cross bars through screws, and the reverse osmosis filter cartridge is mounted through the cross bars on the loading frame.
Preferably, the fixed hoop inner wall fixedly connected with slipmat, slipmat offsets tightly with the barrel surface, the universal wheel is all installed in loading frame bottom four corners, carries out spacing fixedly to the reverse osmosis cartridge filter with the help of fixed hoop and slipmat, can move the loading frame through the universal wheel, conveniently adjusts the position of water purifier.
Preferably, the first sealing gasket is fixedly connected with one end of the end cap, the first sealing gasket is abutted against one end of the cylinder body, and the sealing performance between the end cap and the cylinder body can be improved through the arrangement of the first sealing gasket.
Preferably, one end of the connecting screw tube is fixedly connected with a second sealing gasket, the second sealing gasket is abutted against the inner wall of the cylinder body, and the sealing performance between the end cap and the cylinder body can be further improved through the arrangement of the second sealing gasket.
Preferably, the two ends of the reverse osmosis filter element are fixedly connected with a third sealing gasket, one of the third sealing gasket is abutted against the inner wall of the cylinder, the other third sealing gasket is abutted against one end of the end cap, and the tightness between the reverse osmosis filter element and the cylinder and the end cap can be improved through the third sealing gasket.
In the technical scheme, the utility model has the technical effects and advantages that:
through offer through groove, horizontal bar groove, hourglass groove, vertical bar groove and No. two hourglass grooves in the inside of end cap to advance the raw water of filter core and manage the surface and set up spacing fixture block, rotate and promote through the filter core to the reverse osmosis and can make spacing fixture block embedding end cap in, thereby accomplish the connection of filter core and end cap fast, otherwise, can make spacing fixture block break away from mutually with the end cap, thereby accomplish the split of reverse osmosis filter core and end cap fast, dismouting simple operation need not with the help of the instrument alright quick assembly disassembly to the reverse osmosis filter core.
Drawings
FIG. 1 is a schematic view of the overall structure of a first view angle according to the present utility model;
FIG. 2 is a schematic view of the overall structure of a second view angle according to the present utility model;
FIG. 3 is a schematic structural view of the reverse osmosis cartridge of the present utility model;
FIG. 4 is a schematic view of the end cap of the present utility model;
FIG. 5 is a schematic structural view of the fastening cuff of the present utility model;
FIG. 6 is a cross-sectional view of the structure of the end cap and connecting coil of the present utility model;
FIG. 7 is a cross-sectional view of the end cap of the present utility model in an hourglass slot number one;
fig. 8 is a cross-sectional view of the end cap of the present utility model in a second hour glass groove.
Reference numerals illustrate:
1. a loading rack; 2. a cylinder; 3. a reverse osmosis filter element; 4. an end cap; 5. connecting a spiral tube; 6. raw water inlet pipe; 7. a limit clamping block; 8. a through groove; 9. a transverse bar-shaped groove; 10. a first hourglass slot; 11. a vertical bar-shaped groove; 12. a second hourglass groove; 13. a concentrated water outlet pipe; 14. a filtered water outlet pipe; 15. a handle; 16. a cross bar; 17. a fixing hoop; 18. an anti-slip pad; 19. a universal wheel; 20. a first sealing gasket; 21. a second sealing gasket; 22. and a third sealing gasket.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides a reverse osmosis membrane water filter as shown in figures 1-8, which comprises a reverse osmosis filter cartridge and a loading frame 1, wherein the reverse osmosis filter cartridge is arranged in the loading frame 1, the reverse osmosis filter cartridge consists of a cylinder body 2, a reverse osmosis filter core 3 and an end cap 4, the reverse osmosis filter core 3 is arranged in the cylinder body 2, the end cap 4 is arranged at one end of the cylinder body 2, one end of the end cap 4 is fixedly connected with a connecting screw 5, the connecting screw 5 extends into the cylinder body 2 and is in threaded connection with the inner wall of the cylinder body 2, one end of the reverse osmosis filter core 3 extends into the connecting screw 5 and is fixedly connected with a raw water inlet pipe 6, the surface of the raw water inlet pipe 6 is fixedly connected with a limiting clamping block 7, a through groove 8 is formed in the end cap 4, a transverse strip groove 9, a first hour glass groove 10, a vertical strip groove 11 and a second hour glass groove 12 are sequentially formed in the inner wall of the through groove 8, and the transverse strip groove 9, the first hour glass groove 10, the vertical strip groove 11 and the second hour glass groove 12 are matched with the limiting clamping block 7.
By adopting the technical scheme, when the reverse osmosis filter element 3 is disassembled, the reverse osmosis filter element 3 is only required to be rotated anticlockwise by 90 degrees and then pulled backwards, so that the limiting clamping block 7 enters the first hourglass groove 10 from the second hourglass groove 12, then the reverse osmosis filter element 3 is rotated clockwise by 90 degrees and then pulled backwards, so that the limiting clamping block 7 is separated from the transverse strip groove 9, and after the raw water inlet pipe 6 is completely separated from the through groove 8, the reverse osmosis filter element 3 and the end cap 4 are disassembled; when the reverse osmosis filter element 3 is assembled, only the raw water inlet pipe 6 of the reverse osmosis filter element 3 is inserted into the through groove 8, at the moment, the limiting clamping block 7 enters the first hourglass groove 10 from the transverse strip groove 9, then the reverse osmosis filter element 3 is rotated anticlockwise by 90 degrees, the reverse osmosis filter element 3 is pushed forward, the limiting clamping block 7 penetrates through the vertical strip groove 11 and enters the second hourglass groove 12, and then the reverse osmosis filter element 3 is rotated clockwise by 90 degrees, so that the assembly of the reverse osmosis filter element 3 and the end cap 4 is completed.
In one aspect of this embodiment, the other end of the reverse osmosis filter element 3 is fixedly connected with a concentrated water outlet pipe 13, one end of the concentrated water outlet pipe 13 penetrates through the cylinder 2 and extends to the outside of the cylinder 2, one end surface of the cylinder 2 close to the concentrated water outlet pipe 13 is fixedly connected with a filtered water outlet pipe 14, the surface of the end cap 4 is fixedly connected with a handle 15, two sides of the loading frame 1 are fixedly connected with cross bars 16, two ends of the cylinder 2 are respectively placed on the cross bars 16, two ends of the cylinder 2 are respectively clamped with a fixing hoop 17, the fixing hoops 17 and the cross bars 16 are fixedly connected through screws, an anti-slip pad 18 is fixedly connected to the inner wall of the fixing hoop 17, the anti-slip pad 18 is tightly abutted against the surface of the cylinder 2, universal wheels 19 are respectively installed at four corners of the bottom of the loading frame 1, one end cap 4 is fixedly connected with a first sealing gasket 20, one end of the connecting screw pipe 5 is fixedly connected with a second sealing gasket 21, the second sealing gasket 21 is tightly abutted against the inner wall of the cylinder 2, two ends of the reverse osmosis filter element 3 are respectively fixedly connected with a third sealing gasket 22, one third sealing gasket 22 is tightly abutted against the inner wall of the cylinder 2, and the other third sealing gasket 22 is tightly abutted against one end 4.
Through adopting above-mentioned technical scheme, dense water exit tube 13 is used for discharging the inside dense water of reverse osmosis filter core 3, drainage exit tube 14 is used for guiding the inside filtered water of barrel 2 outwards to discharge, conveniently rotate end cap 4 with the help of handle 15, carry on the reverse osmosis cartridge filter through horizontal pole 16 on loading frame 1, and carry out spacing fixed to the reverse osmosis cartridge filter with the help of fixed hoop 17 and slipmat 18, can move loading frame 1 through universal wheel 19, the position of convenient adjustment water purifier, can improve the holistic structural seal nature of water purifier through setting up sealing washer 20, no. two sealing washers 21 and No. three sealing washers 22, thereby avoid the water purifier to take place to leak.
The working principle of the utility model is as follows:
referring to fig. 1-8 of the specification, when the utility model is used, two ends of a reverse osmosis filter cartridge are firstly put on cross bars 16 at two sides of a loading frame 1, the reverse osmosis filter cartridge is limited and fixed through a fixing hoop 17, raw water is injected into a reverse osmosis filter cartridge 3 from a raw water inlet pipe 6, when the raw water flows through the reverse osmosis filter cartridge 3, water molecules in the raw water can pass through a reverse osmosis membrane to enter a cylinder 2, filtered water can be outwards led out through a filtered water outlet pipe 14, impurities in the raw water are trapped in the reverse osmosis filter cartridge 3, and finally concentrated water is formed to be outwards discharged from a concentrated water outlet pipe 13;
when the water filter is used, the filter core in the water filter needs to be replaced periodically, the end cap 4 is rotated through the handle 15 until the connecting screw tube 5 is separated from the inside of the cylinder 2, then the end cap 4 is pulled, the reverse osmosis filter core 3 is pulled out of the inside of the cylinder 2, then the end cap 4 is fixed, the reverse osmosis filter core 3 is rotated and pulled according to the steps, the reverse osmosis filter core 3 is rotated 90 degrees anticlockwise, then pulled backwards, then the reverse osmosis filter core 3 is rotated 90 degrees clockwise, then pulled backwards, the disassembly of the reverse osmosis filter core 3 and the end cap 4 can be completed, when a new filter core is assembled, the raw water inlet tube 6 of the reverse osmosis filter core 3 is inserted into the through groove 8, then the reverse osmosis filter core 3 is rotated 90 degrees anticlockwise, then pushed forwards, finally the reverse osmosis filter core 3 is rotated 90 degrees clockwise, finally the concentrated water 13 end of the reverse osmosis filter core 3 is inserted into the cylinder 2, and the end cap 4 is rotated through the handle 15 until the connecting screw tube 5 is connected with the inner wall of the cylinder 2, and thus the water filter is assembled integrally.
Claims (8)
1. A reverse osmosis membrane water filter, comprising a reverse osmosis filter cartridge and a loading frame (1), characterized in that: reverse osmosis is crossed and is set up in loading frame (1) inside, reverse osmosis cartridge is by barrel (2), reverse osmosis cartridge (3) and end cap (4) are constituteed, reverse osmosis cartridge (3) set up inside barrel (2), end cap (4) set up in barrel (2) one end, end cap (4) one end fixedly connected with connection spiral tube (5), connection spiral tube (5) extend to barrel (2) inside and with barrel (2) inner wall threaded connection, reverse osmosis cartridge (3) one end extends to connection spiral tube (5) inside and fixedly connected with raw water advance pipe (6), raw water advances pipe (6) fixed surface and is connected with spacing fixture block (7), link up groove (8) have been seted up inside end cap (4), link up groove (8) inner wall and have been seted up horizontal bar groove (9), sand hourglass groove (10), vertical bar groove (11) and No. two sand glass groove (12) in proper order, raw water advances pipe (6) and runs through link up groove (8), horizontal bar groove (9), vertical bar groove (11) and two sand glass groove (12) and two sand glass groove (7) phase-match.
2. A reverse osmosis membrane water filter according to claim 1, wherein: the reverse osmosis filter element (3) other end fixedly connected with dense water exit tube (13), dense water exit tube (13) one end runs through barrel (2) and extends to barrel (2) outside.
3. A reverse osmosis membrane water filter according to claim 2, wherein: one end surface of the cylinder body (2) close to the concentrated water outlet pipe (13) is fixedly connected with a filtered water outlet pipe (14), and the surface of the end cap (4) is fixedly connected with a handle (15).
4. A reverse osmosis membrane water filter according to claim 1, wherein: the loading frame is characterized in that cross bars (16) are fixedly connected to two sides of the loading frame (1), two ends of the cylinder body (2) are respectively placed on the cross bars (16), fixing hoops (17) are respectively clamped at two ends of the cylinder body (2), and the fixing hoops (17) are fixedly connected with the cross bars (16) through screws.
5. A reverse osmosis membrane water filter according to claim 4, wherein: the anti-slip device is characterized in that an anti-slip pad (18) is fixedly connected to the inner wall of the fixed hoop (17), the anti-slip pad (18) is abutted against the surface of the cylinder body (2), and universal wheels (19) are arranged at four corners of the bottom of the loading frame (1).
6. A reverse osmosis membrane water filter according to claim 1, wherein: one end of the end cap (4) is fixedly connected with a first sealing gasket (20), and the first sealing gasket (20) is abutted against one end of the cylinder body (2).
7. A reverse osmosis membrane water filter according to claim 1, wherein: one end of the connecting screw tube (5) is fixedly connected with a second sealing gasket (21), and the second sealing gasket (21) is abutted against the inner wall of the cylinder body (2).
8. A reverse osmosis membrane water filter according to claim 1, wherein: the reverse osmosis filter element is characterized in that the two ends of the reverse osmosis filter element (3) are fixedly connected with a third sealing gasket (22), one of the third sealing gasket (22) is abutted against the inner wall of the cylinder body (2), and the other third sealing gasket (22) is abutted against one end of the end cap (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321567202.5U CN219907144U (en) | 2023-06-20 | 2023-06-20 | Reverse osmosis membrane water filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321567202.5U CN219907144U (en) | 2023-06-20 | 2023-06-20 | Reverse osmosis membrane water filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219907144U true CN219907144U (en) | 2023-10-27 |
Family
ID=88438852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321567202.5U Active CN219907144U (en) | 2023-06-20 | 2023-06-20 | Reverse osmosis membrane water filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219907144U (en) |
-
2023
- 2023-06-20 CN CN202321567202.5U patent/CN219907144U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |