CN216604774U - Reverse osmosis membrane medical water purification device - Google Patents
Reverse osmosis membrane medical water purification device Download PDFInfo
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- CN216604774U CN216604774U CN202123399617.XU CN202123399617U CN216604774U CN 216604774 U CN216604774 U CN 216604774U CN 202123399617 U CN202123399617 U CN 202123399617U CN 216604774 U CN216604774 U CN 216604774U
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Abstract
The utility model provides a reverse osmosis membrane medical water purifying device, which relates to the field of medical equipment and comprises a device body, wherein the upper end of one side of the device body is provided with a liquid inlet pipe, the lower end of the other side of the device body is provided with a sewage discharge pipe, three groups of filtering membrane shells and one group of reverse osmosis membrane shells are arranged in the device body through an assembly component, and the three groups of filtering membrane shells and the reverse osmosis membrane shells are mutually communicated through a hose; according to the utility model, the reverse osmosis membrane shell is designed to be opened at the bottom, the assembly seat is arranged in the shell cover, the mounting seat is arranged at the bottom of the reverse osmosis membrane, the rubber ring, the connecting ring and the plugging ring are matched through the threaded connection of the mounting seat and the assembly seat, the water outlet and the connecting pipe at the bottom of the reverse osmosis membrane can be sealed, and meanwhile, through the mutual matching of a plurality of groups of sealing structures, even if the rubber ring is aged, the other sealing structures also work.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a reverse osmosis membrane medical water purifying device.
Background
Reverse osmosis, also known as reverse osmosis, is a membrane separation operation that separates a solvent from a solution using a pressure difference as a driving force. Pressure is applied to the feed solution on one side of the membrane and when the pressure exceeds its osmotic pressure, the solvent will reverse osmosis against the natural osmotic direction. Thereby obtaining a permeate solvent at the low pressure side of the membrane; a concentrated solution is obtained at the high-pressure side, namely a concentrated solution, and a reverse osmosis membrane is commonly used for a water purifying device;
when a reverse osmosis membrane in a traditional water purifying device is installed, one end of the reverse osmosis membrane is inserted into a water outlet at the bottom of a membrane shell, the membrane shell cover is rotated, and a rubber ring is matched with the rubber ring in a rotating and pressure mode to form sealing between the reverse osmosis membrane and the water outlet.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a reverse osmosis membrane medical water purification device, the reverse osmosis membrane shell is designed to be opened at the bottom, an assembly seat is arranged in a shell cover, an installation seat is arranged at the bottom of a reverse osmosis membrane, a rubber ring, a connection ring and a plugging ring are matched through the threaded connection of the installation seat and the assembly seat, a water outlet and a connection pipe at the bottom of the reverse osmosis membrane can be sealed, and meanwhile, through the mutual matching of a plurality of groups of sealing structures, even if the rubber ring is aged, other sealing structures also work.
In order to realize the purpose of the utility model, the utility model is realized by the following technical scheme: a medical water purifying device with reverse osmosis membranes comprises a device body, wherein a liquid inlet pipe is arranged at the upper end of one side of the device body, a drain pipe is arranged at the lower end of the other side of the device body, three groups of filtering membrane shells and one group of reverse osmosis membrane shells are arranged in the device body through an assembly component, the three groups of filtering membrane shells are mutually communicated with the reverse osmosis membrane shells through a hose, the next group of filtering membrane shells are communicated with a water delivery end of the device body, and a filter element and a reverse osmosis membrane are respectively detachably arranged in the filtering membrane shells and the reverse osmosis membrane shells;
the reverse osmosis membrane shell includes casing and cap, the top of casing is equipped with the inlet tube, the inlet tube is hourglass hopper-shaped, the below of casing is equipped with the cap, the bottom symmetry of cap is equipped with delivery port and drain, the upper end fixed mounting of delivery port has the assembly seat, the drain passes through hose and blow off pipe intercommunication, reverse osmosis membrane's lower extreme is equipped with the connecting pipe, the lower extreme of connecting pipe is equipped with the rubber ring, the cover is equipped with the mount pad with assembly seat looks adaptation on the connecting pipe of rubber ring top, sealing connection between mount pad and the assembly seat.
The further improvement lies in that: the assembling seat is characterized in that a through hole is formed in the center of the top of the assembling seat, the diameter of the through hole is larger than the outer diameter of the connecting pipe, a connecting ring matched with the rubber ring is arranged inside the through hole, and the rubber ring at the lower end of the connecting pipe is inserted into the through hole and attached to the connecting ring.
The further improvement lies in that: the center position department of mount pad is equipped with the shutoff ring, the outside of shutoff ring is equipped with first collar, be equipped with the external screw thread on the first collar, the outside of assembly seat top through-hole is equipped with first mounting groove, first collar and first mounting groove threaded connection, the shutoff ring inserts in the through-hole and laminates mutually with the inner wall of through-hole.
The further improvement lies in that: the bottom of cap is the hemisphere, mount pad and assembly seat all are the frustum form, reverse osmosis membrane exhaust waste water falls into in the cap from mount pad and assembly seat.
The further improvement lies in that: the top of reverse osmosis membrane is equipped with the input tube, the internal diameter of input tube and the external diameter looks adaptation of inlet tube, the lower extreme of inlet tube inserts the inside of input tube and adds water to reverse osmosis membrane's inside.
The further improvement lies in that: the bottom of casing is equipped with the second collar, be equipped with the external screw thread on the second collar, the top of cap is equipped with the second mounting groove, second mounting groove and second collar threaded connection.
The further improvement lies in that: the assembly subassembly includes mounting panel, inserted block and slot, the inside of device body is equipped with the mounting panel, be equipped with the multiunit inserted block on the mounting panel, equal symmetry is installed on the outer wall of filtration membrane shell and reverse osmosis membrane shell with the slot of inserted block looks adaptation, the assembly of slot cooperation inserted block is passed through with reverse osmosis membrane shell to filtration membrane shell on the mounting panel.
The utility model has the beneficial effects that: according to the utility model, the reverse osmosis membrane shell is designed to be opened at the bottom, the assembly seat is arranged in the shell cover, the mounting seat is arranged at the bottom of the reverse osmosis membrane, the rubber ring, the connecting ring and the plugging ring are matched through the threaded connection of the mounting seat and the assembly seat, the water outlet and the connecting pipe at the bottom of the reverse osmosis membrane can be sealed, and meanwhile, through the mutual matching of a plurality of groups of sealing structures, even if the rubber ring is aged, the other sealing structures work similarly, so that the problem that the sealing effect is poor due to the aging of the rubber ring along with the prolonging of the service time is solved.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic view of the interior of the device body of the present invention.
Fig. 3 is a schematic view of a reverse osmosis membrane housing of the present invention.
Fig. 4 is a schematic view of the mounting cup of the present invention.
Fig. 5 is a schematic view of the mount of the present invention.
FIG. 6 is a schematic representation of a reverse osmosis membrane of the present invention.
Fig. 7 is a cross-sectional view of the mounting block and mounting block assembly of the present invention.
Figure 8 is a cross-sectional view of the inlet pipe to inlet pipe connection of the present invention.
Wherein: 1. a device body; 2. a liquid inlet pipe; 3. a blow-off pipe; 4. filtering the membrane shell; 5. a reverse osmosis membrane shell; 6. a reverse osmosis membrane; 7. a housing; 8. a shell cover; 9. a water inlet pipe; 10. a water outlet; 11. a sewage draining outlet; 12. assembling a seat; 13. a connecting pipe; 14. a rubber ring; 15. a mounting seat; 16. a through hole; 17. a connecting ring; 18. a plugging ring; 19. a first mounting ring; 20. a first mounting groove; 21. an input tube; 22. a second mounting ring; 23. a second mounting groove; 24. mounting a plate; 25. inserting a block; 26. and (4) a slot.
Detailed Description
In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
According to the drawings of fig. 1, 2, 3, 4, 5, 6, 7 and 8, the embodiment provides a reverse osmosis membrane medical water purification device, which comprises a device body 1, wherein a liquid inlet pipe 2 is arranged at the upper end of one side of the device body 1, a sewage discharge pipe 3 is arranged at the lower end of the other side of the device body 1, three groups of filtering membrane shells 4 and one group of reverse osmosis membrane shells 5 are arranged in the device body 1 through assembling components, the three groups of filtering membrane shells 4 are communicated with the reverse osmosis membrane shells 5 through hoses, the next group of filtering membrane shells 4 are communicated with a water delivery end of the device body 1, and filter elements and reverse osmosis membranes 6 are respectively and detachably arranged in the filtering membrane shells 4 and the reverse osmosis membrane shells 5;
the reverse osmosis membrane shell 5 comprises a shell 7 and a shell cover 8, wherein a water inlet pipe 9 is arranged at the top of the shell 7, the water inlet pipe 9 is funnel-shaped, the shell cover 8 is arranged below the shell 7, a water outlet 10 and a sewage outlet 11 are symmetrically arranged at the bottom of the shell cover 8, an assembly seat 12 is fixedly arranged at the upper end of the water outlet 10, the sewage outlet 11 is communicated with a sewage discharge pipe 3 through a hose, a connecting pipe 13 is arranged at the lower end of the reverse osmosis membrane 6, a rubber ring 14 is arranged at the lower end of the connecting pipe 13, an installation seat 15 matched with the assembly seat 12 is sleeved on the connecting pipe 13 above the rubber ring 14, the installation seat 15 is in sealing connection with the assembly seat 12, water enters through a liquid inlet pipe 2, water flows are filtered through a filter element inside the filtering membrane shell 4 and the reverse osmosis membrane 6 inside the reverse osmosis membrane shell 5, so that purification is realized, and meanwhile, the reverse osmosis membrane shell 5 is designed into a structure with the detachable bottom, simultaneously set up assembly seat 12 in the inside of cap 8, set up mount pad 15 in reverse osmosis membrane 6's bottom, through the thread sealing connection with mount pad 15 and assembly seat 12 to leakproofness when guaranteeing reverse osmosis membrane 6 and installing.
The center position of the top of the assembling seat 12 is provided with a through hole 16, the diameter of the through hole 16 is larger than the outer diameter of the connecting pipe 13, a connecting ring 17 matched with the rubber ring 14 is arranged inside the through hole 16, the rubber ring 14 at the lower end of the connecting pipe 13 is inserted into the through hole 16 and attached to the connecting ring 17, and the rubber ring 14 is attached to the connecting ring 17 through installation between the assembling seat 12 and the installing seat 15 to form primary sealing.
The central point of mount pad 15 puts the department and is equipped with shutoff ring 18, the outside of shutoff ring 18 is equipped with first mounting ring 19, be equipped with the external screw thread on the first mounting ring 19, the outside of assembly seat 12 top through-hole 16 is equipped with first mounting groove 20, first mounting ring 19 and first mounting groove 20 threaded connection, shutoff ring 18 inserts in the through-hole 16 and laminates mutually with the inner wall of through-hole 16, through rotating first mounting ring 19 and first mounting groove 20 threaded connection, makes and forms sealedly between rubber ring 14 and the go-between 17, and shutoff ring 18 forms secondary seal with the inner wall of through-hole 16 simultaneously to the ageing that rubber ring 14 can produce along with the lengthening of live time has been solved, thereby leads to the not good problem of sealed effect.
The bottom of cap 8 is the hemisphere, mount pad 15 and assembly seat 12 all are the frustum form, reverse osmosis membrane 6 exhaust waste water falls into cap 8 from mount pad 15 and assembly seat 12 in, through designing into the frustum form with mount pad 15 and assembly seat 12, the flow down of the sewage of being convenient for.
The bottom of casing 7 is equipped with second collar 22, be equipped with the external screw thread on the second collar 22, the top of cap 8 is equipped with second mounting groove 23, second mounting groove 23 and second collar 22 threaded connection make second collar 22 and second mounting groove 23 threaded connection through rotating casing 7, are convenient for pull down cap 8 from casing 7 to be convenient for change reverse osmosis membrane 6.
The assembly subassembly includes mounting panel 24, inserted block 25 and slot 26, the inside of device body 1 is equipped with mounting panel 24, be equipped with multiunit inserted block 25 on the mounting panel 24, equal symmetry is installed on the outer wall of filtration membrane shell 4 and reverse osmosis membrane shell 5 with the slot 26 of inserted block 25 looks adaptation, filtration membrane shell 4 and reverse osmosis membrane shell 5 assemble on mounting panel 24 through slot 26 cooperation inserted block 25, insert on the inserted block 25 on mounting panel 24 through the slot 26 with the filtration membrane shell 4 in 5 outsides of reverse osmosis membrane shell to install on mounting panel 24 filtration membrane shell 4 and reverse osmosis membrane shell 5.
This reverse osmosis membrane medical water purification unit opens through designing into reverse osmosis membrane shell 5 the bottom, simultaneously set up assembly seat 12 in the inside of cap 8, bottom at reverse osmosis membrane 6 sets up mount pad 15, threaded connection cooperation rubber ring 14 through mount pad 15 and assembly seat 12, go-between 17 and shutoff ring 18, can seal between the connecting pipe 13 of delivery port 10 and reverse osmosis membrane 6 bottom, cooperate each other through multiunit seal structure simultaneously, even rubber ring 14 appears ageing, other seal structure works equally, thereby the ageing that rubber ring 14 can produce along with the lengthening of live time has been solved, thereby lead to the not good problem of sealed effect, simple to operate between this device reverse osmosis membrane shell 5 and the reverse osmosis membrane 6 simultaneously, dismantle and change simple and fast.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a reverse osmosis membrane medical treatment purifier, includes device body (1), its characterized in that: the device is characterized in that a liquid inlet pipe (2) is arranged at the upper end of one side of the device body (1), a blow-off pipe (3) is arranged at the lower end of the other side of the device body (1), three groups of filtering membrane shells (4) and one group of reverse osmosis membrane shells (5) are arranged in the device body (1) through an assembly component, the three groups of filtering membrane shells (4) and the reverse osmosis membrane shells (5) are mutually communicated through a hose, the latter group of filtering membrane shells (4) are communicated with a water delivery end of the device body (1), and a filter element and a reverse osmosis membrane (6) are respectively and detachably arranged in the filtering membrane shells (4) and the reverse osmosis membrane shells (5);
reverse osmosis membrane shell (5) are including casing (7) and cap (8), the top of casing (7) is equipped with inlet tube (9), inlet tube (9) are lou hopper-shaped, the below of casing (7) is equipped with cap (8), the bottom symmetry of cap (8) is equipped with delivery port (10) and drain (11), the upper end fixed mounting of delivery port (10) has assembly seat (12), drain (11) are through hose and blow off pipe (3) intercommunication, the lower extreme of reverse osmosis membrane (6) is equipped with connecting pipe (13), the lower extreme of connecting pipe (13) is equipped with rubber ring (14), cover is equipped with on connecting pipe (13) of rubber ring (14) top and is equipped with mount pad (15) with assembly seat (12) looks adaptation, sealing connection between mount pad (15) and assembly seat (12).
2. The medical water purification device with reverse osmosis membrane according to claim 1, characterized in that: the assembling seat is characterized in that a through hole (16) is formed in the center of the top of the assembling seat (12), the diameter of the through hole (16) is larger than the outer diameter of the connecting pipe (13), a connecting ring (17) matched with the rubber ring (14) is arranged inside the through hole (16), and the rubber ring (14) at the lower end of the connecting pipe (13) is inserted into the through hole (16) and attached to the connecting ring (17).
3. The medical water purifying device with reverse osmosis membrane according to claim 2, characterized in that: the utility model discloses a mounting seat, including mount pad (15), mounting seat (12), the central point of mount pad (15) puts the department and is equipped with shutoff ring (18), the outside of shutoff ring (18) is equipped with first collar (19), be equipped with the external screw thread on first collar (19), the outside of mounting seat (12) top through-hole (16) is equipped with first mounting groove (20), first collar (19) and first mounting groove (20) threaded connection, shutoff ring (18) insert in through-hole (16) and laminate mutually with the inner wall of through-hole (16).
4. The medical water purification device with reverse osmosis membrane according to claim 3, characterized in that: the bottom of cap (8) is the hemisphere, mount pad (15) and assembly seat (12) all are the frustum form, reverse osmosis membrane (6) exhaust waste water falls into in cap (8) from mount pad (15) and assembly seat (12).
5. The medical water purification device with reverse osmosis membrane according to claim 1, characterized in that: the top of reverse osmosis membrane (6) is equipped with input tube (21), the internal diameter of input tube (21) and the external diameter looks adaptation of inlet tube (9), the lower extreme of inlet tube (9) inserts the inside of input tube (21) and adds water to the inside of reverse osmosis membrane (6).
6. The medical water purification device with reverse osmosis membrane according to claim 1, characterized in that: the bottom of casing (7) is equipped with second collar (22), be equipped with the external screw thread on second collar (22), the top of cap (8) is equipped with second mounting groove (23), second mounting groove (23) and second collar (22) threaded connection.
7. The medical water purification device with a reverse osmosis membrane according to any one of claims 1 to 6, wherein: the assembly subassembly includes mounting panel (24), inserted block (25) and slot (26), the inside of device body (1) is equipped with mounting panel (24), be equipped with multiunit inserted block (25) on mounting panel (24), equal symmetry is installed and is inserted slot (26) of block (25) looks adaptation on the outer wall of filtration membrane shell (4) and reverse osmosis membrane shell (5), it assembles on mounting panel (24) through slot (26) cooperation inserted block (25) to filter membrane shell (4) and reverse osmosis membrane shell (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123399617.XU CN216604774U (en) | 2021-12-30 | 2021-12-30 | Reverse osmosis membrane medical water purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123399617.XU CN216604774U (en) | 2021-12-30 | 2021-12-30 | Reverse osmosis membrane medical water purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216604774U true CN216604774U (en) | 2022-05-27 |
Family
ID=81686007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123399617.XU Active CN216604774U (en) | 2021-12-30 | 2021-12-30 | Reverse osmosis membrane medical water purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216604774U (en) |
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2021
- 2021-12-30 CN CN202123399617.XU patent/CN216604774U/en active Active
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