CN110102185A - A kind of high-flux reverse osmosis membrane component and reverse osmosis filter cartridge construction - Google Patents
A kind of high-flux reverse osmosis membrane component and reverse osmosis filter cartridge construction Download PDFInfo
- Publication number
- CN110102185A CN110102185A CN201910437914.7A CN201910437914A CN110102185A CN 110102185 A CN110102185 A CN 110102185A CN 201910437914 A CN201910437914 A CN 201910437914A CN 110102185 A CN110102185 A CN 110102185A
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- Prior art keywords
- reverse osmosis
- osmosis membrane
- central tube
- end cap
- connection end
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- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 78
- 239000012528 membrane Substances 0.000 title claims abstract description 67
- 238000010276 construction Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 238000000746 purification Methods 0.000 claims abstract description 15
- 238000004804 winding Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 15
- 230000004308 accommodation Effects 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000000565 sealant Substances 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims description 4
- 230000004907 flux Effects 0.000 abstract description 5
- 239000000306 component Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910001425 magnesium ion Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- 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
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- 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
- B01D61/08—Apparatus therefor
-
- 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
- B01D63/06—Tubular membrane modules
- B01D63/062—Tubular membrane modules with membranes on a surface of a support tube
- B01D63/065—Tubular membrane modules with membranes on a surface of a support tube on the outer surface thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- 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
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/16—Use of chemical agents
-
- 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
-
- 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
-
- 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
- C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (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 discloses a kind of high-flux reverse osmosis membrane component and reverse osmosis filter cartridge constructions, high-flux reverse osmosis membrane component includes the reverse osmosis membrane ontology on central tube and the centrally disposed pipe of winding, the top of central tube has a raw water channel, the lower part of central tube has a water purification channel, raw water channel and water purification channel are mutually indepedent by the baffler in centrally disposed pipe, connection end cap is arranged on central tube, connection end cap is fixed on the upper end of reverse osmosis membrane ontology by sealed fixing device, and circumferentially distributed mounting groove is offered on the lateral wall of connection end cap, O-ring is fixed in mounting groove；Advantage is that flux is larger, producing water ratio is higher and service life is longer.
Description
Technical field
The present invention relates to water-treatment technology field more particularly to a kind of high-flux reverse osmosis membrane components and reverse osmosis filter core
Structure.
Background technique
With the raising that people require drinking water quality, pure water system is just progressing into the drinking-water system of every household
In.Water purifier currently on the market generally can all use reverse osmosis filter cartridge construction, which can be to organic matter, the glue in raw water
The impurity such as body, bacterium, virus are filtered, and especially have high filter efficiency to impurity such as inorganic salts, heavy metal ion.Cause
And reverse osmosis filter core constitutes the core component of water purifier, the filter effect of water purifier and the filter effect of reverse osmosis filter core are direct
Correlation, and very then big degree depends on reverse osmosis membrane to the filter effect of reverse osmosis filter core.
Having notification number is that the Chinese patent of CN206950999U discloses a kind of novel reverse osmosis reverse osmosis membrane filter element, packet
Shell is included, enclosure interior is provided with reverse osmosis membrane, is provided through collector pipe in the middle part of reverse osmosis membrane, the upper end of collector pipe is
Closed, collector pipe side wall is equipped with gully-hole, and housing bottom center is equipped with pure water outlet, and pure water outlet and collector pipe lower end connect
It is logical, it is set with seal ring on the outer wall of reverse osmosis membrane upper end, which effectively can avoid salt from building up, and be able to extend reverse osmosis membrane
Service life improves permeability rate.
There is notification number to be that the Chinese patent of CN206168235U discloses a kind of novel RO reverse-osmosis membrane element again, including in
Heart pipe, filtering layer, filtering layer are socketed with rubber sleeve on central tube outside filtering layer, rubber sleeve is equipped with the sealing collar of outwardly convex,
Sealing collar is integrated with rubber sleeve and is made.The device keeps structure simpler using the sealing collar of rubber sleeve and integral production, subtracts
Few assembling procedure, rubber sleeve can fit closely with filtering layer and improve leakproofness.
But above-mentioned application completely cuts off raw water and water purification all by the way of being arranged sealing collar on reverse osmosis membrane, avoids
Interference is generated, this there is following problem: in order to be installed to the reverse osmosis membrane with sealing collar smoothly in shell, shell and anti-
Would generally be there are gap between permeable membrane, since shell belongs to standard component, the size of internal diameter is substantially fixation, this is just limited
Further increasing for reverse osmosis membrane effective diameter, causes its flux little, producing water ratio and service life are to be improved.
Summary of the invention
One of main object of the present invention is to provide that a kind of flux is larger, producing water ratio is higher and the longer height of service life
Flux RO membrane module.
To achieve the above objectives, the technical solution adopted by the present invention are as follows: a kind of high-flux reverse osmosis membrane component, including center
The top of the reverse osmosis membrane ontology that pipe and winding are arranged on the central tube, the central tube is logical with a raw water
There is a water purification channel, the raw water channel and the water purification channel to be existed by setting for the lower part in road, the central tube
Baffler in the central tube is mutually indepedent, and connection end cap is arranged on the central tube, and the connection end cap is logical
The upper end that sealed fixing device is fixed on the reverse osmosis membrane ontology is crossed, and is offered on the lateral wall of the connection end cap
Circumferentially distributed mounting groove is fixed with O-ring in the mounting groove.
The apopore being connected to the raw water channel, the connection end cap are provided on the side wall of the central tube
It is inside provided with a downwardly open cavity, the upper surface of the connection end cap offers multiple infiltrations being connected to the cavity
Water hole is further fixed on a pipe sleeve at the center of the connection end cap, and the pipe sleeve is set on the central tube, described
Pipe sleeve inner sidewall on offer top-down gutter channel, the gutter channel is corresponding with the apopore so that
One is formed between the gutter channel and the central tube goes out water space.In the structure, raw water flows first to center
Then the raw water channel of pipe flows to gutter channel, pipe sleeve and central tube by the way of interference fit from the apopore of central tube again,
Therefore the water of gutter channel can only move from bottom to top, flow in cavity after the water seepage hole in connection end cap, and finally flow direction is anti-
Permeate membrane body.
Antisludging agent is placed in the cavity.In the structure, antisludging agent can filter out the calcium ions and magnesium ions in raw water, thus
The content of the calcium ions and magnesium ions in raw water is reduced, so that the hardness of raw water reduces, to reduce the injury to reverse osmosis membrane, improves it
Service life；Antisludging agent selects nanometer citric acid scale inhibition slow-release material, can achieve the purpose of anti-corrosion scale-deposit-preventing, protecting effect is more
It is good.
Positioning mechanism is provided between the pipe sleeve and the central tube, the positioning mechanism includes being arranged in institute
The elastic bumps for the pipe sleeve inner sidewall stated and the recess composition that the central tube lateral wall is set, the elastic bumps position
In in the recess.In the structure, positioning mechanism is provided between pipe sleeve and central tube, it is on the one hand convenient for assembly, it is another
Aspect can prevent from misplacing between central tube and pipe sleeve, so that apopore corresponds to gutter channel always, to not influence water outlet effect
Fruit, wherein for positioning mechanism by the way of elastic bumps and recess cooperation, structure is simple and firm.
Sealed fixing device is provided between the connection end cap and the reverse osmosis membrane ontology.It is close in the structure
It is more reliable that the setting that device is determined in sealing enables to connection end cap to connect with reverse osmosis membrane ontology, in addition, playing second level sealing
Purpose can effectively prevent water and ooze out between connection end cap and reverse osmosis membrane ontology.
The sealed fixing device includes band, and the band is wrapped in the connection end cap and described
Between reverse osmosis membrane ontology.In the structure, band is the prior art, can play and be fixedly connected with end cap and reverse osmosis membrane ontology
Purpose, and can prevent from seeping water, and cost is relatively low.
The sealed fixing device includes being fixed on the baffle ring of the connection end cap bottom and being arranged in described anti-
The accommodation groove of permeable membrane body upper surface, the baffle ring are embedded in the accommodation groove, and the baffle ring and described
Sealant is provided between accommodation groove.In the structure, baffle ring extends downwardly setting, matches with accommodation groove, on the one hand convenient
Installation, on the other hand can prevent water from oozing out between connection end cap and reverse osmosis membrane ontology, baffle ring is bonded in by sealant
In accommodation groove, watertightness is stronger, and outside can further increase having for reverse osmosis membrane ontology without installing additional band
Diameter is imitated, makes it as far as possible close to shell.
The two of the main object of the present invention are to provide a kind of reverse osmosis filter cartridge construction, including shell and with the shell
Fixed water inlet cap is sealed, further includes high-flux reverse osmosis membrane component, the high-flux reverse osmosis membrane component is mounted on institute
In the shell stated, the inner sidewall of O-ring and the shell in the high-flux reverse osmosis membrane component is in close contact.The knot
In structure, O-ring and case inside wall are in close contact, and can prevent non-purified raw water from flowing directly out, at the same O-ring it is not direct with
Reverse osmosis membrane ontology connection, so as to make full use of the space between reverse osmosis membrane ontology and shell, so that reverse osmosis membrane sheet
Body effective diameter can further increase, and improve filter effect.
Water inlet pipe is provided on the water inlet cap, the bottom of the shell is provided with drainpipe, the water inlet
Pipe is connected with the raw water channel, and the drainpipe is connected with the water purification channel.The original entered from water inlet pipe
After water passes through raw water channel, using the filtration of reverse osmosis membrane, water purification is entered from the aperture on central tube lower sides
It in channel, is finally discharged by drainpipe, forms complete water route flow direction, avoid water pollution, good purification.
The bottom of the shell is additionally provided with waste pipe.Waste pipe is used to that the waste water without reverse osmosis membrane purification to be discharged.
It uses and is threadedly coupled between the water inlet cap and shell, and between water inlet cap and the shell
It is provided with sealing ring.In the structure, by the way of threaded connection, more convenient, another aspect sealing effect is on the one hand dismounted
Good, the setting of sealing ring is then further enhanced into the leakproofness between water cap and shell.
Compared with the prior art, the advantages of the present invention are as follows: O-ring is used to be in contact with shell, realizes radial seal
Purpose compares more traditional sealing collar, small volume, and O-ring is not set up directly on instead of on reverse osmosis membrane ontology, sets
It sets in connection end cap, therefore the available expansion of effective diameter of reverse osmosis membrane ontology, and as far as possible close to the internal diameter of shell,
To efficiently use the space of shell, increase the flux of reverse osmosis membrane, producing water ratio and service life are improved；It is close
It is more reliable that the setting that device is determined in sealing enables to connection end cap to connect with reverse osmosis membrane ontology, in addition, playing second level sealing
Purpose can effectively prevent water and ooze out between connection end cap and reverse osmosis membrane ontology；Flux of the present invention is larger, producing water ratio is higher and
Service life is longer.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the embodiment of the present invention one；
Fig. 2 is the cross-sectional view of the embodiment of the present invention one；
Fig. 3 is the partial enlargement diagram in Fig. 2 of the present invention at A；
Fig. 4 is the schematic perspective view of connection end cap in the embodiment of the present invention one；
Fig. 5 is the schematic perspective view of one decomposing state of the embodiment of the present invention；
Fig. 6 is the cross-sectional view of the embodiment of the present invention two；
Fig. 7 is the partial enlargement diagram in Fig. 6 of the present invention at B；
Fig. 8 is the schematic perspective view of connection end cap in the embodiment of the present invention two；
Fig. 9 is the schematic perspective view of the embodiment of the present invention three；
Figure 10 is the cross-sectional view of the embodiment of the present invention four；
Figure 11 is the partial enlargement diagram in Figure 10 of the present invention at C；
Figure 12 is the schematic perspective view of four decomposing state of the embodiment of the present invention；
Figure 13 is the partial enlargement diagram in Figure 12 of the present invention at D；
Figure 14 is the schematic perspective view of the embodiment of the present invention five；
Figure 15 is the cross-sectional view of the embodiment of the present invention five.
Specific embodiment
Invention is described in further detail below in conjunction with figure embodiment.
Embodiment one: as shown, a kind of high-flux reverse osmosis membrane component, including central tube 1 and winding are arranged in
Reverse osmosis membrane ontology 2 on heart pipe 1, the top of central tube 1 have a raw water channel 11, and the lower part of central tube 1 has a water purification
Channel 12, raw water channel 11 and water purification channel 12 are mutually indepedent by the baffler 13 in centrally disposed pipe 1, on central tube 1
It is arranged with connection end cap 3, connection end cap 3 is fixed on the upper end of reverse osmosis membrane ontology 2, and connecting pin by sealed fixing device 4
Circumferentially distributed mounting groove 31 is offered on the lateral wall of lid 3, is fixed with O-ring 32 in mounting groove 31.
In the present embodiment, the apopore 14 being connected to raw water channel 11, connection end cap 3 are provided on the side wall of central tube 1
It is inside provided with a downwardly open cavity 33, the upper surface of connection end cap 3 offers multiple water seepage holes 34 being connected to cavity 33,
A pipe sleeve 35 is further fixed at the center of connection end cap 3, pipe sleeve 35 is set on central tube 1, is opened up on the inner sidewall of pipe sleeve 35
There is top-down gutter channel 36, gutter channel 36 is corresponding with apopore 14, so that forming one between gutter channel 36 and central tube 1
Water space out.
In the present embodiment, antisludging agent 37 is placed in cavity 33.
Embodiment two: as shown, other structures are the same as example 1, the difference is that, pipe sleeve 35 and center
Positioning mechanism 5 is provided between pipe 1, positioning mechanism 5 includes that the elastic bumps 51 of 35 inner sidewall of pipe sleeve are arranged in and are arranged in
The recess 52 of 1 lateral wall of heart pipe forms, and elastic bumps 51 are located in recess 52.
Embodiment three: as shown, other structures are identical as embodiment two, the difference is that, sealed fixing device 4
Including band 41, band 41 is wrapped between connection end cap 3 and reverse osmosis membrane ontology 2.
Example IV: as shown, other structures are identical as embodiment two, the difference is that, sealed fixing device 4
Including the baffle ring 42 for being fixed on 3 bottom of connection end cap and the accommodation groove 43 that 2 upper surface of reverse osmosis membrane ontology is arranged in, baffle ring 42 is embedding
It is located in accommodation groove 43, and is provided with sealant between baffle ring 42 and accommodation groove 43.
In the present embodiment, it is also bonded with band between connection end cap 3 and reverse osmosis membrane ontology 2, to further increase water
Close property.
Embodiment five: as shown, a kind of reverse osmosis filter cartridge construction, seals fixed water inlet including shell 6 and with shell 6
Cap 7 further includes such as the high-flux reverse osmosis membrane component in example IV, and high-flux reverse osmosis membrane component is mounted in shell 6,
The inner sidewall of O-ring 32 and shell 6 in high-flux reverse osmosis membrane component is in close contact.
In the present embodiment, it is provided with water inlet pipe 71 on cap 7 of intaking, the bottom of shell 6 is provided with drainpipe 61, water inlet pipe
71 are connected with raw water channel 11, and drainpipe 61 is connected with water purification channel 12.
In the present embodiment, the bottom of shell 6 is additionally provided with waste pipe 62.
In the present embodiment, intaking to use between cap 7 and shell 6 is threadedly coupled, and intakes and set between cap 7 and shell 6
It is equipped with sealing ring 72.
Claims (10)
1. a kind of high-flux reverse osmosis membrane component, the reverse osmosis membrane being arranged on the central tube including central tube and winding
Ontology, the top of the central tube have a raw water channel, and the lower part of the central tube has a water purification channel, described
It is mutually indepedent that raw water channel and the water purification channel pass through the baffler being arranged in the central tube, it is characterised in that:
It is arranged with connection end cap on the central tube, the connection end cap is fixed on described reverse osmosis by sealed fixing device
The upper end of membrane body, and circumferentially distributed mounting groove is offered on the lateral wall of the connection end cap, in the mounting groove
It is fixed with O-ring.
2. a kind of high-flux reverse osmosis membrane component according to claim 1, it is characterised in that: the side wall of the central tube
On be provided with the apopore being connected to the raw water channel, a downwardly open cavity is provided in the connection end cap,
The upper surface of the connection end cap offers multiple water seepage holes being connected to the cavity, the center of the connection end cap
Place is further fixed on a pipe sleeve, and the pipe sleeve is set on the central tube, offers on the inner sidewall of the pipe sleeve certainly
Gutter channel under above, the gutter channel is corresponding with the apopore, so that the gutter channel and the center
One is formed between pipe goes out water space.
3. a kind of high-flux reverse osmosis membrane component according to claim 2, it is characterised in that: be placed in the cavity
Antisludging agent.
4. a kind of high-flux reverse osmosis membrane component according to claim 2, it is characterised in that: the pipe sleeve and described
Be provided with positioning mechanism between central tube, the positioning mechanism include be arranged in the pipe sleeve inner sidewall elastic bumps and
The recess composition of the central tube lateral wall is set, and the elastic bumps are located in the recess.
5. a kind of high-flux reverse osmosis membrane component according to claim 1, it is characterised in that: the sealed fixing device
Including band, the band is wrapped between the connection end cap and the reverse osmosis membrane ontology.
6. a kind of high-flux reverse osmosis membrane component according to claim 1, it is characterised in that: the sealed fixing device
Including being fixed on the baffle ring of the connection end cap bottom and the accommodation groove of the reverse osmosis membrane body upper surface, institute being arranged in
The baffle ring stated is embedded in the accommodation groove, and is provided with sealant between the baffle ring and the accommodation groove.
7. a kind of reverse osmosis filter cartridge construction, including shell and the water inlet cap fixed with the housing seal, it is characterised in that:
It further include the high-flux reverse osmosis membrane component as described in any claim of claim 1-6, the high-flux reverse osmosis membrane component
It is mounted in the shell, the inner sidewall of O-ring and the shell in the high-flux reverse osmosis membrane component is close
Contact.
8. a kind of reverse osmosis filter cartridge construction according to claim 7, it is characterised in that: be provided on the water inlet cap
Water inlet pipe, the bottom of the shell are provided with drainpipe, and the water inlet pipe is connected with the raw water channel, described
Drainpipe is connected with the water purification channel.
9. a kind of reverse osmosis filter cartridge construction according to claim 8, it is characterised in that: the bottom of the shell is also set up
There is waste pipe.
10. a kind of reverse osmosis filter cartridge construction according to claim 7, it is characterised in that: the water inlet cap and shell
Between using being threadedly coupled, and be provided with sealing ring between water inlet cap and the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910437914.7A CN110102185A (en) | 2019-05-24 | 2019-05-24 | A kind of high-flux reverse osmosis membrane component and reverse osmosis filter cartridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910437914.7A CN110102185A (en) | 2019-05-24 | 2019-05-24 | A kind of high-flux reverse osmosis membrane component and reverse osmosis filter cartridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110102185A true CN110102185A (en) | 2019-08-09 |
Family
ID=67491974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910437914.7A Pending CN110102185A (en) | 2019-05-24 | 2019-05-24 | A kind of high-flux reverse osmosis membrane component and reverse osmosis filter cartridge construction |
Country Status (1)
| Country | Link |
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| CN (1) | CN110102185A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110721590A (en) * | 2019-10-24 | 2020-01-24 | 江门联福广科新材料科技有限公司 | RO membrane filter |
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| CN208642335U (en) * | 2018-07-11 | 2019-03-26 | 开源环保科技（上海）有限公司 | A kind of RO reverse osmosis filter |
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2019
- 2019-05-24 CN CN201910437914.7A patent/CN110102185A/en active Pending
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|---|---|---|---|---|
| US20060065601A1 (en) * | 2004-09-24 | 2006-03-30 | Baird Michael T | Water purification system utilizing a carbon block pre-filter |
| CN201643864U (en) * | 2010-04-02 | 2010-11-24 | 艾欧史密斯（上海）水处理产品有限公司 | Shell of reverse osmosis filter |
| CN206156806U (en) * | 2016-10-26 | 2017-05-10 | 佛山市美的清湖净水设备有限公司 | Filter element and water purification equipment |
| CN206508818U (en) * | 2017-01-12 | 2017-09-22 | 浙江沁园水处理科技有限公司 | Reverse osmosis membrane filter element component and the water purifier with reverse osmosis membrane filter element component |
| CN208642335U (en) * | 2018-07-11 | 2019-03-26 | 开源环保科技（上海）有限公司 | A kind of RO reverse osmosis filter |
| CN210332296U (en) * | 2019-05-24 | 2020-04-17 | 宁波灏钻科技有限公司 | High-flux reverse osmosis membrane module and reverse osmosis filter element structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110721590A (en) * | 2019-10-24 | 2020-01-24 | 江门联福广科新材料科技有限公司 | RO membrane filter |
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