CN111992045A - Recyclable special hollow fiber nanofiltration membrane component convenient to disassemble - Google Patents
Recyclable special hollow fiber nanofiltration membrane component convenient to disassemble Download PDFInfo
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- CN111992045A CN111992045A CN202010876534.6A CN202010876534A CN111992045A CN 111992045 A CN111992045 A CN 111992045A CN 202010876534 A CN202010876534 A CN 202010876534A CN 111992045 A CN111992045 A CN 111992045A
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- hollow fiber
- nanofiltration membrane
- water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/027—Nanofiltration
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/004—Seals, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention relates to the technical field of optical water purification, and discloses a recyclable special hollow fiber nanofiltration membrane component convenient to disassemble, which comprises a device main body, wherein a fixing ring is arranged on the outer surface of the device main body, a water purification pipe is arranged at the front end of the device main body, a purified water outlet is arranged at the front end of the water purification pipe, a tightening piece is arranged at the side end of the device main body, and a water outlet connector is arranged at the side end of the tightening piece. This hollow fiber nanofiltration membrane component is through the threaded handle cooperation between connector and the play water connector of intaking and the filter membrane mounting, accessible handle atress makes the connector of intaking rotatory breaking away from the filter membrane mounting, conveniently dismantle and wash the nanofiltration membrane spare, through the solid fixed ring of array arrangement and the cooperation of fixed block and couple, can the person of facilitating the use lift the position through the couple off the device main part at any time, lock the device main part with the filter membrane mounting through the jackscrew and coordinate of tight hoop spare and screw group again, carry out dual fixed.
Description
Technical Field
The invention relates to the technical field of water purification, in particular to a special hollow fiber nanofiltration membrane component which is convenient to disassemble and can be recycled.
Background
The hollow fiber nanofiltration membrane has excellent water purification and anti-fouling performance, the aperture of the nanofiltration membrane is between that of ultrafiltration and reverse osmosis, and the hollow fiber nanofiltration membrane can effectively retain harmful substances and simultaneously retain essential mineral elements of human bodies in water, so that the best selection in the field of drinking water manufacture at present is realized.
The existing hollow fiber nanofiltration membrane equipment is directly purchased and used by manufacturers when in use, and the equipment leaving factories of manufacturers is mostly all-in-one equipment, so that the nanofiltration membrane is inconvenient to disassemble and clean due to direct use, the disassembling difficulty is high, and the manual labor force is increased; secondly, the main body of the existing hollow fiber nanofiltration membrane equipment is only fixedly connected with the filter membrane fixing piece and the water inlet and outlet connector through tightening hoops, and the connecting piece is too single, so that the service life of the hollow fiber nanofiltration membrane is short; thirdly, the traditional hollow fiber nanofiltration membrane is mostly fixed on the wall or fixed on the ground, the installation process is complex, and when the using position needs to be changed, the fixing device needs to be detached, which is troublesome, and the working efficiency is reduced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the recyclable special hollow fiber nanofiltration membrane component convenient to disassemble, wherein the water inlet connector is matched with the threaded handle between the water outlet connector and the filtration membrane fixing piece, the water inlet connector can be rotated to be separated from the filtration membrane fixing piece through the stress of the handle, the nanofiltration membrane component is convenient to disassemble and clean, the device main body can be conveniently disassembled and replaced by a user through the hook through the matching of the fixing ring arranged in an array, the fixing block and the hook, the device main body and the filtration membrane fixing piece are locked by the jackscrew at any time, and then the tightening piece is matched with the screw group to carry out double fixing, so that the service life is prolonged.
In order to realize that the nanofiltration membrane piece is convenient to disassemble and clean, the use position of the device main body is convenient to replace at any time, and the service life of the device main body is prolonged, the invention provides the following technical scheme: the utility model provides a but cyclic utilization's special hollow fiber nanofiltration membrane module convenient to dismantle, includes the device main part, the surface of device main part is provided with solid fixed ring, the front end of device main part is provided with the water purification pipe, the front end of water purification pipe is provided with the water purification export, the side of device main part is provided with the lock ring spare, the side of lock ring spare is provided with out the water connector, the side of going out the water connector is provided with the back flow, the lower extreme of back flow is provided with the cistern, the side of cistern is provided with the connecting pipe, the side of connecting pipe is provided with the water pump, the upper end of water pump is provided with the inlet tube, the side of inlet tube is provided with the water connector, the front end.
Preferably, gu fixed ring is fixed connection with the device main part, gu fixed ring's quantity is three, and is linear array and arranges, gu fixed ring's rear end is provided with the fixed block, and is fixed connection between the two, the rear end of fixed block is provided with the couple, and is fixed connection between the two, the front end of device main part is provided with the tight groove of hooping, the jackscrew has been inlayed to the inboard in tight groove of hooping, and is swing joint between the two.
Preferably, the quantity in tight hoop groove is two sets of, and corresponds the both ends around the device main part that distribute, tight hoop spare and the mutual gomphosis in tight hoop groove, and be swing joint between the two, the screw group has been inlayed to the upper end of tight hoop spare, and is swing joint between the two, the connector of intaking is the symmetric relation with the connector of going out water, and is swing joint between the two with the device main part.
Preferably, the filter membrane fixing piece is embedded in the inner side of the device main body and movably connected with the inner side of the device main body, the filter membrane fixing pieces are two and symmetrically arranged, the nanofiltration membrane piece is embedded in the inner side of the filter membrane fixing piece, and the filter membrane fixing piece are fixedly connected.
Preferably, the surface that the inboard of filter membrane mounting corresponds to the nanofiltration membrane spare is provided with a spacing section of thick bamboo, and is fixed connection between the two, the apopore has been inlayed to the surface of a spacing section of thick bamboo, the quantity of apopore is a plurality of, and is linear array and arranges.
Preferably, the surface of the water inlet connector, the surface of the water outlet connector and the surface of the filter membrane fixing part are both provided with threads, the water inlet connector, the water outlet connector and the filter membrane fixing part are movably connected, the number of the handles is two, and the handles are symmetrically distributed on the outer surfaces of the water inlet connector and the water outlet connector.
Preferably, the junction of water inlet connector and handle is provided with the locating part, the locating part is fixed connection with the water inlet connector, fixed connection has been inlayed to the inboard of locating part, and is fixed connection between the two, the fixed axle runs through in the front end of handle, and is swing joint between the two.
Preferably, the inlet tube inlays in the inboard of water supply connector, and be swing joint between the two, the back flow inlays in the inboard of water supply connector, and be swing joint between the two, the lower extreme of inlet tube inlays in the inboard of water pump, and is swing joint between the two.
Preferably, the left side end of connecting pipe inlays in the inboard of water pump, and is fixed connection between the two, the right side end of connecting pipe inlays in the inboard of cistern, and is fixed connection between the two, the lower extreme of back flow inlays in the inboard of cistern, and is fixed connection between the two.
Preferably, the rear end of the water purification pipe penetrates through the outer surface of the device main body and is fixedly connected with the outer surface of the device main body, and the water purification outlet is embedded in the inner side of the water purification pipe and is fixedly connected with the inner side of the water purification pipe.
(III) advantageous effects
Compared with the prior art, the invention provides the recyclable special hollow fiber nanofiltration membrane component convenient to disassemble, which has the following beneficial effects:
1. this special type hollow fiber receives filter membrane subassembly can fix the lock with device main part and filter membrane mounting through the jackscrew and die, then cooperates the mutual gomphosis in lock hoop spare and lock hoop groove, and the screw group with lock hoop spare upper end is locked fixedly again, through the dual fixed knot structure of lock hoop spare and jackscrew, can carry out effectual fixed, the life of improvement device main part with the filter membrane mounting.
2. This special hollow fiber nanofiltration membrane component, through the solid fixed ring that is linear array and arranges and the cooperation of fixed block and couple, the user can directly hang the device main part through the couple and use on the wall, when needs are changed the service position to the device main part, the user only need directly to install the main part and lift it off through the couple, shift to another service position hang the use can, convenient and convenient, improve work efficiency.
3. This special type hollow fiber receives filter membrane subassembly, through water inlet connector and the corresponding screw thread of play water connector and filter membrane mounting and handle, the user is when needs are changed or are washd nanofiltration membrane spare, can lift inlet tube and back flow off earlier, rotate through making power with water inlet connector or play water connector to the handle and lift off, lift tightly hoop spare and jackscrew off again, alright take out filter membrane mounting and nanofiltration membrane spare, change or wash, reduce hand labor power.
Drawings
FIG. 1 is an overall schematic view of the structure of the present invention;
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is a schematic view of the construction of the jackscrew and the fastener of the present invention;
FIG. 4 is a schematic view of the filter membrane fixing member according to the present invention;
FIG. 5 is a cross-sectional view of a structure of the present invention;
fig. 6 is a schematic structural diagram of a limiting cylinder and a nanofiltration membrane component of the structure of the invention.
In the figure: 1. a device main body; 2. a water inlet connector; 3. a handle; 4. a water inlet pipe; 5. a water pump; 6. a connecting pipe; 7. a reservoir; 8. a purified water outlet; 9. a return pipe; 10. a water outlet connector; 11. a tightening member; 12. a water purifying pipe; 13. a fixing ring; 14. hooking; 15. a limiting member; 16. a fixed block; 17. a hoop tightening groove; 18. a nanofiltration membrane element; 19. fixing a filter membrane; 20. a water outlet hole; 21. a limiting cylinder; 22. and (5) jacking the screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a recyclable special hollow fiber nanofiltration membrane module convenient to disassemble includes a device body 1, a fixing ring 13 is disposed on an outer surface of the device body 1, a purified water pipe 12 is disposed at a front end of the device body 1, a purified water outlet 8 is disposed at a front end of the purified water pipe 12, a tightening member 11 is disposed at a side end of the device body 1, a water outlet connector 10 is disposed at a side end of the tightening member 11, a return pipe 9 is disposed at a side end of the water outlet connector 10, a reservoir 7 is disposed at a lower end of the return pipe 9, a connecting pipe 6 is disposed at a side end of the reservoir 7, a water pump 5 is disposed at a side end of the connecting pipe 6, a water inlet pipe 4 is disposed at an upper end of the water pump 5, a water inlet connector 2.
Gu fixed ring 13 is fixed connection with device main part 1, gu fixed ring 13's quantity is three, and be linear array and arrange, gu fixed ring 13's rear end is provided with fixed block 16, and be fixed connection between the two, fixed block 16's rear end is provided with couple 14, and be fixed connection between the two, the front end of device main part 1 is provided with tightly hooping groove 17, the jackscrew 22 has been inlayed to the inboard in tightly hooping groove 17, and be swing joint between the two, user's accessible couple is direct hangs fixed the use with device main part 1.
The quantity of lock ring groove 17 is two sets of, and corresponds the both ends around device main part 1 that distribute, lock ring piece 11 and lock ring groove 17 gomphosis each other, and be swing joint between the two, and the screw group has been inlayed to the upper end of lock ring piece 11, and is swing joint between the two, and the water inlet connector 2 is the symmetric relation with water outlet connector 10, and is swing joint between the two with device main part 1, and lock ring piece 11 plays the fixed action.
The inboard of device main part 1 has inlayed filter membrane mounting 19, and is swing joint between the two, and the quantity of filter membrane mounting 19 is two, and is the symmetry and arranges, and filter membrane mounting 19's inboard has inlayed and has strained membrane spare 18, and is fixed connection between the two, and filter membrane mounting 19 is used for fixing the both ends of straining membrane spare 18.
The inboard of filter membrane mounting 19 corresponds the surface of nanofiltration membrane spare 18 and is provided with spacing section of thick bamboo 21, and is fixed connection between the two, and apopore 20 has been inlayed to the surface of spacing section of thick bamboo 21, and the quantity of apopore 20 is a plurality of, and is linear array and arranges, and apopore 20 is used for discharging the water purification.
The outer surfaces of the water inlet connector 2, the water outlet connector 10 and the filter membrane fixing piece 19 are both provided with threads, the water inlet connector 2, the water outlet connector 10 and the filter membrane fixing piece 19 are movably connected, the number of the handles 3 is two, the handles are symmetrically distributed on the outer surfaces of the water inlet connector 2 and the water outlet connector 10, and the water inlet connector 2 can be detached in a rotating mode through the handles 3.
The junction of water inlet connector 2 and handle 3 is provided with locating part 15, and locating part 15 is fixed connection with water inlet connector 2, and fixed connection has been inlayed to the inboard of locating part 15, and is fixed connection between the two, and the fixed axle runs through in the front end of handle 3, and is swing joint between the two, and handle 3 makes accessible fixed axle and water inlet connector 2 parallel and level when not using.
The inlet tube 4 inlays in the inboard of water supply connector 2, and is swing joint between the two, and back flow 9 inlays in the inboard of water connector 10, and is swing joint between the two, and the lower extreme of inlet tube 4 inlays in the inboard of water pump 5, and is swing joint between the two, forms hydrologic cycle through back flow 9.
The left side end of connecting pipe 6 inlays in the inboard of water pump 5, and is fixed connection between the two, and the right side end of connecting pipe 6 inlays in the inboard of cistern 7, and is fixed connection between the two, and the lower extreme of back flow 9 inlays in the inboard of cistern 7, and is fixed connection between the two, and water pump 5 is used for sucking the inside raw water of cistern 7 and filters.
The rear end of the water purifying pipe 12 penetrates the outer surface of the device body 1 and is fixedly connected with the outer surface, the water purifying outlet 8 is embedded in the inner side of the water purifying pipe 12 and is fixedly connected with the inner side, and purified water flows out through the water purifying pipe 12 and the water purifying outlet 8.
During operation, the user is through the solid fixed ring 13 and the couple 14 that are the linear array and arrange, hang device main part 1 and use in the place of use, with water pump 5 through connecting pipe 6 with the inside raw water suction of cistern 7 to the inlet tube 4 in, it is inside to get into nanofiltration membrane 18 through water inlet connector 2 again, its raw water passes through the suction pressure boost of water pump 5, make the raw water carry out pressure infiltration in nanofiltration membrane 18, the water purification that permeates past flows into the inboard of device main part 1 through a plurality of apopore 20 of spacing section of thick bamboo 21 surface, the water purification flows through to water purification export 8 through water purification pipe 12, the user can be connected to water outlet with water purification export 8, alright direct drinking, it will flow out through water outlet connector 10 for the raw water that permeates through nanofiltration membrane 18, flow back to the inboard of cistern 7 through back flow 9, form the water circulation.
In summary, when the special hollow fiber nanofiltration membrane module is used, a user can fix and lock the device main body 1 and the filtration membrane fixing part 19 through the jackscrew 22, then cooperate with the mutual embedding of the tightening piece 11 and the tightening groove 17, and then lock and fix the screw group at the upper end of the tightening piece 11, and through the double fixing structure of the tightening piece 11 and the jackscrew 22, the device main body 1 and the filtration membrane fixing part 19 can be effectively fixed, so that the service life of the device main body 1 is prolonged; through the matching of the fixing rings 13, the fixing blocks 16 and the hooks 14 which are arranged in a linear array, a user can directly hang the device body 1 on a wall surface through the hooks 14 for use, when the use position of the device body 1 needs to be changed, the user only needs to directly detach the device body 1 through the hooks 14 and transfer the device body to another use position for hanging use, and therefore the device is convenient and fast to use and improves the working efficiency; through the corresponding screw thread of water inlet connector 2 and play water connector 10 and filter membrane mounting 19 and handle 3, the user can lift inlet tube 4 and back flow pipe 9 off earlier when needing to change or wash nanofiltration membrane 18, rotate through making power with water inlet connector 2 or play water connector 10 to handle 3 and lift off, lift off cramp spare 11 and jackscrew 22 again, alright take out filter membrane mounting 19 and nanofiltration membrane 18, change or wash, reduce hand labor power.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a but special hollow fiber nanofiltration membrane module of cyclic utilization convenient to dismantle, includes device main part (1), its characterized in that: the outer surface of the device main body (1) is provided with a fixed ring (13), the front end of the device main body (1) is provided with a water purifying pipe (12), the front end of the water purifying pipe (12) is provided with a water purifying outlet (8), the side end of the device main body (1) is provided with a clamping piece (11), a water outlet connector (10) is arranged at the side end of the clamping piece (11), a return pipe (9) is arranged at the side end of the water outlet connector (10), the lower end of the return pipe (9) is provided with a reservoir (7), the side end of the reservoir (7) is provided with a connecting pipe (6), a water pump (5) is arranged at the side end of the connecting pipe (6), a water inlet pipe (4) is arranged at the upper end of the water pump (5), the side of inlet tube (4) is provided with into water connector (2), the front end of into water connector (2) is provided with handle (3).
2. The easy-to-disassemble recyclable special hollow fiber nanofiltration membrane module according to claim 1, wherein the easy-to-disassemble special hollow fiber nanofiltration membrane module comprises: fixed ring (13) and device main part (1) are fixed connection, the quantity of fixed ring (13) is three, and is linear array and arranges, the rear end of fixed ring (13) is provided with fixed block (16), and is fixed connection between the two, the rear end of fixed block (16) is provided with couple (14), and is fixed connection between the two, the front end of device main part (1) is provided with tightly hooping groove (17), jackscrew (22) have been inlayed to the inboard in tightly hooping groove (17), and be swing joint between the two.
3. The easy-to-disassemble recyclable special hollow fiber nanofiltration membrane module according to claim 1, wherein the easy-to-disassemble special hollow fiber nanofiltration membrane module comprises: the quantity of lock ring groove (17) is two sets of, and corresponds the both ends around the distribution is in device main part (1), lock ring spare (11) and lock ring groove (17) gomphosis each other, and be swing joint between the two, the screw group has been inlayed to the upper end of lock ring spare (11), and is swing joint between the two, water inlet connector (2) are the symmetric relation with play water connector (10), and between the two and device main part (1) be swing joint.
4. The easy-to-disassemble recyclable special hollow fiber nanofiltration membrane module according to claim 1, wherein the easy-to-disassemble special hollow fiber nanofiltration membrane module comprises: the device is characterized in that a filter membrane fixing piece (19) is embedded in the inner side of the device body (1) and movably connected with the filter membrane fixing piece, the number of the filter membrane fixing pieces (19) is two, the filter membrane fixing pieces are symmetrically arranged, a nanofiltration membrane piece (18) is embedded in the inner side of the filter membrane fixing piece (19), and the filter membrane fixing pieces and the filter membrane fixing piece are fixedly connected.
5. The easy-to-disassemble recyclable special hollow fiber nanofiltration membrane module according to claim 1, wherein the easy-to-disassemble special hollow fiber nanofiltration membrane module comprises: the surface that the inboard of filter membrane mounting (19) corresponds nanofiltration membrane spare (18) is provided with spacing section of thick bamboo (21), and is fixed connection between the two, apopore (20) have been inlayed to the surface of spacing section of thick bamboo (21), the quantity of apopore (20) is a plurality of, and is linear array and arranges.
6. The easy-to-disassemble recyclable special hollow fiber nanofiltration membrane module according to claim 1, wherein the easy-to-disassemble special hollow fiber nanofiltration membrane module comprises: the surface of the water inlet connector (2) and the water outlet connector (10) and the surface of the filter membrane fixing piece (19) are both provided with threads, the water inlet connector (2) and the water outlet connector (10) and the filter membrane fixing piece (19) are movably connected, the number of the handles (3) is two, and the handles are symmetrically distributed and are distributed on the outer surfaces of the water inlet connector (2) and the water outlet connector (10).
7. The easy-to-disassemble recyclable special hollow fiber nanofiltration membrane module according to claim 1, wherein the easy-to-disassemble special hollow fiber nanofiltration membrane module comprises: the junction of water inlet connector (2) and handle (3) is provided with locating part (15), locating part (15) and water inlet connector (2) are fixed connection, fixed connection has been inlayed to the inboard of locating part (15), and is fixed connection between the two, the fixed axle runs through in the front end of handle (3), and is swing joint between the two.
8. The easy-to-disassemble recyclable special hollow fiber nanofiltration membrane module according to claim 1, wherein the easy-to-disassemble special hollow fiber nanofiltration membrane module comprises: the inlet tube (4) is embedded in the inner side of the water inlet connector (2), the return tube (9) is embedded in the inner side of the water outlet connector (10), the return tube is movably connected with the water inlet connector (2), the lower end of the inlet tube (4) is embedded in the inner side of the water pump (5), and the return tube is movably connected with the water inlet connector and the water outlet connector.
9. The easy-to-disassemble recyclable special hollow fiber nanofiltration membrane module according to claim 1, wherein the easy-to-disassemble special hollow fiber nanofiltration membrane module comprises: the left side end of connecting pipe (6) inlays in the inboard of water pump (5), and is fixed connection between the two, the right side end of connecting pipe (6) inlays in the inboard of cistern (7), and is fixed connection between the two, the lower extreme of back flow (9) inlays in the inboard of cistern (7), and is fixed connection between the two.
10. The easy-to-disassemble recyclable special hollow fiber nanofiltration membrane module according to claim 1, wherein the easy-to-disassemble special hollow fiber nanofiltration membrane module comprises: the rear end of water purification pipe (12) runs through in the surface of device main part (1), and is fixed connection between the two, water purification export (8) inlay in the inboard of water purification pipe (12), and be fixed connection between the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010876534.6A CN111992045A (en) | 2020-08-27 | 2020-08-27 | Recyclable special hollow fiber nanofiltration membrane component convenient to disassemble |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010876534.6A CN111992045A (en) | 2020-08-27 | 2020-08-27 | Recyclable special hollow fiber nanofiltration membrane component convenient to disassemble |
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| CN111992045A true CN111992045A (en) | 2020-11-27 |
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| CN206965296U (en) * | 2017-07-25 | 2018-02-06 | 珠海格力电器股份有限公司 | Removable cartridge, element kit and water purifier |
| EP3412357A1 (en) * | 2017-05-29 | 2018-12-12 | Asahi Kasei Kabushiki Kaisha | Hollow fiber membrane module |
| US20200030747A1 (en) * | 2017-04-07 | 2020-01-30 | Mann+Hummel Gmbh | Thermally sterilizable fluid filter and use of the thermally sterilizable fluid filter |
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2020
- 2020-08-27 CN CN202010876534.6A patent/CN111992045A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040211726A1 (en) * | 2001-06-22 | 2004-10-28 | Baig Fakhir U. | Membrane-assisted fluid separation apparatus and method |
| CN202289876U (en) * | 2011-10-31 | 2012-07-04 | 富阳梅伊韦尔环保设备有限公司 | Bolt-type reverse osmosis membrane shell |
| CN205288110U (en) * | 2016-01-25 | 2016-06-08 | 北京中环碧洋科技有限公司 | Detachable milipore filter subassembly |
| US20200030747A1 (en) * | 2017-04-07 | 2020-01-30 | Mann+Hummel Gmbh | Thermally sterilizable fluid filter and use of the thermally sterilizable fluid filter |
| EP3412357A1 (en) * | 2017-05-29 | 2018-12-12 | Asahi Kasei Kabushiki Kaisha | Hollow fiber membrane module |
| CN206965296U (en) * | 2017-07-25 | 2018-02-06 | 珠海格力电器股份有限公司 | Removable cartridge, element kit and water purifier |
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Application publication date: 20201127 |
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