CN204692744U - A kind of membrane filtration water tap - Google Patents
A kind of membrane filtration water tap Download PDFInfo
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- CN204692744U CN204692744U CN201520434373.XU CN201520434373U CN204692744U CN 204692744 U CN204692744 U CN 204692744U CN 201520434373 U CN201520434373 U CN 201520434373U CN 204692744 U CN204692744 U CN 204692744U
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Abstract
The utility model relates to tap water purifying technical field, specifically a kind of membrane filtration water tap and using method thereof with sturdy and durable, long-acting bactericidal feature, it is inner that silver powder is filled in the filter cavity that ceramic honey comb film and stainless steel membrane (net) formed by method, the filter element formed and water tap are connected to Unified Global, and detachable rear ultrasonic wave water washing regeneration and strengthening chemical regeneration, can the material such as suspended matter, heavy metal, bacterium germ in degree of depth filtering tap water, ensure drinking water safety.The utility model device and method has large, sturdy and durable, the permanent sterilization of flux, attractive appearance, the advantage that safe and efficient, volume is little.
Description
Technical field
The utility model relates to tap water purifying technical field, is specially a kind ofly to have membrane filtration water tap that is sturdy and durable, long-acting bactericidal feature.
Background technique
Along with the raising day by day of people's living standard, and the increasingly sharpening of environmental pollution, people more and more pay close attention to drinking water safety, especially terminal water purification from the beginning, by increasing filters at water outlet, ensure the safety of household drinking water and domestic water.
Tap water is by pipeline and pressurization device, and through very long pipeline and complicated landform, flow into huge numbers of families from water factory, some pipeline is long neglected and in disrepair, and some pipeline intersects with sewage pipe, exist various in ooze problem, cause the larger hidden danger of running water safety existence; In addition because historical problem causes water supply network construction material sanitary standard to differ, the substandard cast iron tube of a large amount of existence, cement pipe and plastic tube, have various corrosion and heavy metal leakage problem, these situations all cause safely great hidden danger and risk to domestic water.
Because faucet water purifier can better solve above risk, be commercially widely used, faucet water purifier, because of its small and exquisite outward appearance, improves the effect that water quality is got instant result, the succinct facility of installation and maintenance, the dark welcome by market.
Current faucet water purifier on the market is mainly arranged on the outlet of water tap, and volume is comparatively large, is difficult to compatible with water tap moulding, can not forms total tune effect attractive in appearance; Existing faucet water purifier is mainly filer element type in addition, and filter area is little, filtration resistance is large, and water-outlet quantity is little, is difficult to the requirement reaching the specified water-outlet quantity of water tap; Faucet water purifier filter core is short for working life, is difficult to thorough regeneration, and need periodic replacement, user cost is relatively high, is not inconsistent with the family lifestyle of green, low-carbon (LC), environmental protection development trend; Existing faucet water purifier lacks long-acting bactericidal means, and the easy cooperating microorganisms of the impurity be trapped, produces fearful secondary pollution.
Model utility content
For above problem, the purpose of this utility model be to provide a kind of have overall appearance, water-outlet quantity large, sturdy and durable, can holomorphosis, long-acting bactericidal advantage membrane filtration water tap.
The utility model is for the inharmonic problem of faucet water purifier outward appearance, and the one body swimming tap providing a kind of filter element to be arranged on water tap inside, filter element is the occupying volume external space not, unified with water tap moulding, does not affect water tap aesthetic design effect.
Another problem to be solved in the utility model is: the feature little for existing faucet water purifier filter element filtering area, water-outlet quantity is little, provides a kind of applying unit volume effective filtration area is large, filter wall is thin ceramic honey comb film as the membrane filtration water tap of filter material.Ceramic honey comb film has the feature of multichannel and thin-walled, and number of channels is between 50-800 order, and per unit volume filter area can reach 0.2-5m
2/ L, filter area is several times to tens times of conventional single-channel filter core; Ceramic honey comb membranous wall is thick in 0.1-1mm, thinner than conventional filter core, can realize larger permeable amount.
Another problem to be solved in the utility model is: for the situation that faucet water purifier filter element life is short, there is provided a kind of ceramic honey comb film and stainless steel membrane (net) of using as the membrane filtration water tap of core filtering material, and the method for cleaning and regeneration and chemical regeneration.Ceramic honey comb membrane material comprises one or more in aluminium oxide, zirconium oxide, titanium oxide, silica, silicon carbide, steinheilite, clay, stainless steel membrane (net) adopts 316L material, all realize regeneration by ultrasonic wave water washing and soda acid chemical cleaning, there is the working life of overlength.
Another problem to be solved in the utility model is: for the problem of the easy cooperating microorganisms of conventional faucet filter, a kind of filter water tap using built-in silver powder is provided, by the wide effect sterilization of silver powder and the innocuousness to human body, ensure the long-term security of potable water.
For solving the technical problem of existing water tap purifier, technical solutions of the utility model are as follows:
A kind of membrane filtration water tap, comprises screwed fitting, filter element, water tap; It is characterized in that: described screwed fitting one end is water intake, and one end is connected with filter element in addition, the water inlet of described filter element other one end connecting tap; Described filter element comprises ceramic honey comb film, membrane module shell, and described ceramic honey comb film is arranged in package shell; Described ceramic honey comb film profile is square or circular, and filtration channel cross section is square or square after rounding or chamfering, and the channel cross-section length of side is 0.1-10mm, and channel cross-section wall thickness is 0.1-1mm, and filtration channel length is 10-500mm; Filtration channel is for replacing plug-hole structure; Membrane filtration precision is 0.01-10 micron, and rete filtration symmetrically or non-symmetry structure.
The utility model has following beneficial aspects:
The utility model is by adopting the ceramic honey comb film purified tap water that volume is little, filter area is large, precision is high, tap water after purification fully contacts with silver powder and realizes long-acting bactericidal, run off for preventing silver powder, the firm 316L stainless steel membrane (net) of material is adopted to tackle silver powder, the tap water that final generation is safer; Membrane filter unit is incorporated water tap inside by the utility model, outward appearance is coordinated and unification, do not affect the aesthetic design effect of water tap, and disassembling cleaning regeneration and potent chemical regeneration, reach the object not needing more renew cartridge, Long-Time Service, practice the life idea of green, low-carbon (LC), environmental protection, sustainable development.
Accompanying drawing explanation
Fig. 1 is the stereogram of the membrane filtration water tap of the utility model embodiment 1;
Fig. 2 is fractionation structural drawing embodiment illustrated in fig. 1;
Fig. 3 is the stereogram of filter element embodiment illustrated in fig. 1;
Fig. 4 a is ceramic honey comb film appearance schematic diagram embodiment illustrated in fig. 1;
Fig. 4 b is the work principle of filter figure of ceramic honey comb film embodiment illustrated in fig. 1;
Fig. 5 is the stereogram of the membrane filtration water tap of the utility model embodiment 2;
Fig. 6 is fractionation structural drawing embodiment illustrated in fig. 5;
Fig. 7 is ceramic honey comb film outline drawing embodiment illustrated in fig. 5.
Description of reference numerals: screwed fitting 1, first seal ring 2, first seal ring pressing plate 3, second seal ring 4, ceramic honey comb film 5, membrane module shell 6, silver powder 7, stainless steel membrane (net) the 8, the 3rd seal ring 9, second seal ring pressing plate 10, the 4th seal ring 11, water tap 12.
Embodiment:
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
Embodiment 1
Figure 1 shows that a kind of membrane filtration water tap, water tap entirety is square brief outward appearance, and below arranges removable filter unit compared with ordinary faucet.
Figure 2 shows that a kind of fractionation structural drawing of membrane filtration water tap, membrane filtration water tap comprises screwed fitting 1, first seal ring 2, filter element, the 4th seal ring 11 and water tap 12.Described filter element one end is connected with screwed fitting 1 by the first seal ring 2, and one end is connected with the water inlet of water tap 12 by the 4th seal ring 11 in addition.
Figure 3 shows that a kind of membrane filtration water tap removable filter modular construction figure, filter element comprises the first seal ring pressing plate 3, second seal ring 4, ceramic honey comb film 5, membrane module shell 6, silver powder 7, stainless steel membrane (net) the 8, the 3rd seal ring 9, second seal ring pressing plate 10; In described membrane module shell 6, ceramic honey comb film 5 is installed, described membrane module shell 6 one end connects the first seal ring pressing plate 3 by the second seal ring 4, realize the sealing between ceramic honey comb film 5 and the first seal ring pressing plate 3 and membrane module shell 6 three, described first seal ring pressing plate 3 is sealed with screwed fitting 1 by the first seal ring 2; Described membrane module shell 6 the other end is provided with stainless steel membrane (net) 8, stainless steel membrane (net) 8 another side is connected with the second seal ring pressing plate 10 by the 3rd seal ring 9, for realizing the sealing between stainless steel membrane (net) 8 and the second seal ring pressing plate 10.The water inlet of the other end connecting tap 12 of described second seal ring pressing plate 10.In membrane module shell 6 between described ceramic honey comb film 5 and stainless steel membrane (net) 8, silver powder 7 is also installed.Stainless steel membrane (net) 8 mesh diameter is 3 microns.
Shown in Fig. 4 a and Fig. 4 b, a kind of membrane filtration water tap core filtering material is ceramic honey comb film, and ceramic honey comb film is flat column, is of a size of 33*33*120mm; Ceramic honey comb membrane channels is square, filtration channel is for replacing plug-hole structure, channel wall thickness is 0.4mm, the filtration channel length of side is 1.5mm, filter precision is 0.1 micron, filter layer is non-symmetry structure, and base material and filter layer composition are silicon carbide, and ceramic honey comb membrane filtration principle is that wall-flow type full dose is filtered.
When filtering, tap water enters from screwed fitting lower end, by the crush seal region of seal ring pressing plate and seal ring, enter in membrane module shell again, in membrane module shell, tap water is first by ceramic honey comb membrane filtration, the material being greater than membrane aperture is trapped, the tap water be purified is inner at ceramic honey comb film, mix with the nano-silver powder of 5 microns of sizes and contact, play silver ion for sterilization effect, nano-silver powder is retained by 3 microns of stainless steel membranes, and water flows through stainless steel membrane, by water tap regulating handle control flow check output, finally discharge at tap outlet.When pressure of supply water is 1bar, the initial water-outlet quantity of membrane filtration water tap is 3.5L/min, can meet the requirement of general water discharge of water faucet amount, not have difference with ordinary faucet on using.
After Long-Time Service, membrane filtration water discharge of water faucet amount reduces comparatively obvious, brings inconvenience, start to carry out cleaning and regeneration to normal use.First closed tap water inlet valve, again by the screwed fitting of membrane filtration water tap and seal ring pressing plate, and seal ring pressing plate and water tap two place take apart, by the filter element tap water back flush 2 times of seal ring pressing plate, seal ring, ceramic honey comb film, membrane module shell, silver powder, stainless steel membrane (net), seal ring and seal ring pressing plate entirety composition, then filter element entirety is put into domestic ultrasonic washer cleaning 10 minutes, period maintenance changes water, till water is limpid water in Ultrasonic Cleaners.Filter element and seal ring are reinstalled membrane filtration water tap, completes Ultrasonic Cleaning regenerative process.General Ultrasonic Cleaning caudacoria filtered water tap flux recovery is more than 98%.
When recovery effects after the cleaning of repeated ultrasonic ripple is still undesirable, when can carry out potent chemical regeneration, process and cleaning and regeneration process difference are after filter element ultrasound clear water is washed, first adopt ultrasound sodium hydroxide and sodium hypochlorite mixed solution Ultrasonic Cleaning, in mixed solution, sodium hydroxide and sodium hypochlorite concentration are 1%, clean time 5min; After caustic dip completes again after clear water washs 2 times, then adopt ultrasound acid solution to clean, acid solution adopts 1% nitric acid, clean time 10min, completes chemical regeneration process after clear water washs 3 times, and after potent chemical regeneration, flux can recover completely.
Embodiment 2
Figure 5 shows that a kind of membrane filtration water tap, Figure 6 shows that membrane filtration water tap splits structural drawing, Figure 7 shows that the structural drawing of membrane filtration water tap core filtering material ceramic honey comb film.Shown water tap is main body is cylindrical structural, the ceramic honey comb film profile adopted also is cylindrical body, be of a size of φ 35*150mm, ceramic honey comb membrane channels filtration channel is square duct, and filtration channel adopts the form of alternately plug-hole, channel wall thickness is 0.5mm, length of side 1mm, filter precision is 0.04 micron, and filter layer is non-symmetry structure, material is silicon carbide, and ceramic honey comb membrane filtration principle is that wall-flow type full dose is filtered.The water tap of membrane filtration shown in Fig. 5 modulating valve is below membrane filter unit, and all the other structures are identical with example 1 with composition.
When filtering, tap water enters from lower end, through inlet regulating valve behind the door, by the crush seal region of seal ring pressing plate and seal ring, enter in membrane module shell again, in membrane module shell, tap water is first by ceramic honey comb membrane filtration, the material being greater than membrane aperture is trapped, the tap water be purified is inner at ceramic honey comb film, nano-silver powder with 10 microns mixes and contacts, and play silver ion for sterilization effect, nano-silver powder is retained by 7 microns of stainless steel membranes, and water flows through stainless steel membrane, finally discharge at tap outlet.When pressure of supply water is 1bar, the initial water-outlet quantity of membrane filtration water tap is 2.5L/min, can meet the requirement of general water discharge of water faucet amount, not have difference with ordinary faucet on using.
After after Long-Time Service, flux decline uses to impact, carry out cleaning and regeneration, first closed tap valve, again membrane filter unit is pulled down, by filter element clear water back flush 3 times, then filter element entirety is put into Ultrasonic Cleaners and clean 60 minutes, period maintenance changes water, till water is limpid water in Ultrasonic Cleaners.Filter element and seal ring are reinstalled membrane filtration water tap, completes Ultrasonic Cleaning regenerative process.
When Ultrasonic Cleaning regeneration effect is not good, carry out potent chemical regeneration, potent chemical regeneration and cleaning and regeneration process difference are after filter element ultrasound clear water is washed, first adopt ultrasound sodium hydroxide and sodium hypochlorite mixed solution Ultrasonic Cleaning, in mixed solution, sodium hydroxide and sodium hypochlorite concentration are 1%, clean time 1min; After caustic dip completes again after clear water washs 2 times, then adopt ultrasound acid solution to clean, acid solution adopts 1% nitric acid, clean time 30min, completes chemical regeneration process after clear water washs 4 times.
Embodiment 3
Embodiment 3 has the structure identical with embodiment 1, and its difference is, nano-silver powder size is 7 microns; Ceramic honey comb film 5 is of a size of 33*33*80mm, ceramic honey comb membrane channels is square, filtration channel is for replacing plug-hole structure, channel wall thickness is 0.4mm, the filtration channel length of side is 1.5mm, and filter precision is 3 microns, and filter layer is symplex structure, composition is silicon carbide, and ceramic honey comb membrane filtration principle is that wall-flow type full dose is filtered; The mesh diameter of stainless steel membrane is 6 microns.Remaining part is all identical.
When pressure of supply water is 1bar, the initial water-outlet quantity of membrane filtration water tap is 8L/min, can meet the requirement of general water discharge of water faucet amount, not have difference with ordinary faucet on using.
After Long-Time Service, membrane filtration water discharge of water faucet amount reduces comparatively obvious, brings inconvenience, start to carry out cleaning and regeneration to normal use.First closed tap water inlet valve, again by the screwed fitting of membrane filtration water tap and seal ring pressing plate, and seal ring pressing plate and water tap two place take apart, by the filter element tap water back flush 2 times of seal ring pressing plate, seal ring, ceramic honey comb film, membrane module shell, silver powder, stainless steel membrane (net), seal ring and seal ring pressing plate entirety composition, then filter element entirety is put into domestic ultrasonic washer cleaning 10 minutes, period maintenance changes water, till water is limpid water in Ultrasonic Cleaners.Filter element and seal ring are reinstalled membrane filtration water tap, completes Ultrasonic Cleaning regenerative process.General Ultrasonic Cleaning caudacoria filtered water tap flux recovery is more than 98%.
When recovery effects after the cleaning of repeated ultrasonic ripple is still undesirable, when can carry out potent chemical regeneration, process and cleaning and regeneration process difference are after filter element ultrasound clear water is washed, first adopt ultrasound sodium hydroxide and sodium hypochlorite mixed solution Ultrasonic Cleaning, in mixed solution, sodium hydroxide and sodium hypochlorite concentration are 1%, clean time 5min; After caustic dip completes again after clear water washs 2 times, then adopt ultrasound acid solution to clean, acid solution adopts 1% nitric acid, clean time 10min, completes chemical regeneration process after clear water washs 3 times, and after potent chemical regeneration, flux can recover completely.
Embodiment 4
Embodiment 4 has the structure identical with embodiment 1, its difference is, nano-silver powder size is 5 microns, and ceramic honey comb film is of a size of 33*33*150mm, and channel wall thickness is 0.5mm, the filtration channel length of side is 1.5mm, filter precision is 0.05 micron, and filter layer is non-symmetry structure, and wherein base material component is aluminium oxide, filter layer composition is zirconium oxide, and ceramic honey comb membrane filtration principle is that wall-flow type full dose is filtered.The mesh diameter of stainless steel membrane is 3 microns, and remaining part is all identical.
When pressure of supply water is 1bar, the initial water-outlet quantity of membrane filtration water tap is 1.5L/min, can meet the requirement of general water discharge of water faucet amount.
After Long-Time Service, membrane filtration water discharge of water faucet amount reduces comparatively obvious, brings inconvenience, start to carry out cleaning and regeneration to normal use.First closed tap water inlet valve, again by the screwed fitting of membrane filtration water tap and seal ring pressing plate, and seal ring pressing plate and water tap two place take apart, by the filter element tap water back flush 3 times of seal ring pressing plate, seal ring, ceramic honey comb film, membrane module shell, silver powder, stainless steel membrane (net), seal ring and seal ring pressing plate entirety composition, then filter element entirety is put into domestic ultrasonic washer cleaning 5 minutes, period maintenance changes water, till water is limpid water in Ultrasonic Cleaners.Filter element and seal ring are reinstalled membrane filtration water tap, completes Ultrasonic Cleaning regenerative process.General Ultrasonic Cleaning caudacoria filtered water tap flux recovery is more than 98%.
When recovery effects after the cleaning of repeated ultrasonic ripple is still undesirable, when can carry out potent chemical regeneration, process and cleaning and regeneration process difference are after filter element ultrasound clear water is washed, first adopt ultrasound sodium hydroxide and sodium hypochlorite mixed solution Ultrasonic Cleaning, in mixed solution, sodium hydroxide and sodium hypochlorite concentration are 1%, clean time 3min; After caustic dip completes again after clear water washs 2 times, then adopt ultrasound acid solution to clean, acid solution adopts 1% nitric acid, clean time 5min, completes chemical regeneration process after clear water washs 3 times, and after potent chemical regeneration, flux can recover completely.
Embodiment 5
Embodiment 5 has the structure identical with embodiment 1, its difference is, nano-silver powder size is 10 microns, and ceramic honey comb film is of a size of 33*33*150mm, and channel wall thickness is 0.3mm, the filtration channel length of side is 1.5mm, filter precision is 3 microns, and filter layer is symplex structure, and material composition is steinheilite, ceramic honey comb membrane filtration principle is that wall-flow type full dose is filtered, and ceramic honey comb membrane filtration principle is that wall-flow type full dose is filtered.The mesh diameter of stainless steel membrane is 15 microns, and remaining part is all identical.
When pressure of supply water is 1bar, the initial water-outlet quantity of membrane filtration water tap is 6L/min, can meet the requirement of general water discharge of water faucet amount.
After Long-Time Service, membrane filtration water discharge of water faucet amount reduces comparatively obvious, brings inconvenience, start to carry out cleaning and regeneration to normal use.First closed tap water inlet valve, again by the screwed fitting of membrane filtration water tap and seal ring pressing plate, and seal ring pressing plate and water tap two place take apart, by the filter element tap water back flush 3 times of seal ring pressing plate, seal ring, ceramic honey comb film, membrane module shell, silver powder, stainless steel membrane (net), seal ring and seal ring pressing plate entirety composition, then filter element entirety is put into domestic ultrasonic washer cleaning 5 minutes, period maintenance changes water, till water is limpid water in Ultrasonic Cleaners.Filter element and seal ring are reinstalled membrane filtration water tap, completes Ultrasonic Cleaning regenerative process.General Ultrasonic Cleaning caudacoria filtered water tap flux recovery is more than 98%.
When recovery effects after the cleaning of repeated ultrasonic ripple is still undesirable, when can carry out potent chemical regeneration, process and cleaning and regeneration process difference are after filter element ultrasound clear water is washed, first adopt ultrasound sodium hydroxide and sodium hypochlorite mixed solution Ultrasonic Cleaning, in mixed solution, sodium hydroxide and sodium hypochlorite concentration are 1%, clean time 50min; After caustic dip completes again after clear water washs 2 times, then adopt ultrasound acid solution to clean, acid solution adopts 1% nitric acid, clean time 60min, completes chemical regeneration process after clear water washs 3 times, and after potent chemical regeneration, flux can recover completely.
Embodiment 6
Embodiment 6 has the structure identical with embodiment 2, the ceramic honey comb film profile adopted also is cylindrical body, its difference is, nano-silver powder size is 20 microns, ceramic honey comb film is of a size of φ 35*100mm, ceramic honey comb membrane channels filtration channel is square duct, filtration channel adopts the form of alternately plug-hole, channel wall thickness is 0.3mm, length of side 1mm, and filter precision is 0.1 micron, filter layer is non-symmetry structure, wherein base material is steinheilite, and filter layer is zirconium oxide, and ceramic honey comb membrane filtration principle is that wall-flow type full dose is filtered.The mesh diameter of stainless steel membrane is 15 microns, and remaining part is all identical.
When filtering, tap water enters from lower end, through inlet regulating valve behind the door, by the crush seal region of seal ring pressing plate and seal ring, enter in membrane module shell again, in membrane module shell, tap water is first by ceramic honey comb membrane filtration, the material being greater than membrane aperture is trapped, the tap water be purified is inner at ceramic honey comb film, nano-silver powder with 20 microns mixes and contacts, and play silver ion for sterilization effect, nano-silver powder is retained by 15 microns of stainless steel membranes, and water flows through stainless steel membrane, finally discharge at tap outlet.When pressure of supply water is 1bar, the initial water-outlet quantity of membrane filtration water tap is 3L/min, can meet the requirement of general water discharge of water faucet amount, not have difference with ordinary faucet on using.
After after Long-Time Service, flux decline uses to impact, carry out cleaning and regeneration, first closed tap valve, again membrane filter unit is pulled down, by filter element clear water back flush 3 times, then filter element entirety is put into Ultrasonic Cleaners and clean 10 minutes, period maintenance changes water, till water is limpid water in Ultrasonic Cleaners.Filter element and seal ring are reinstalled membrane filtration water tap, completes Ultrasonic Cleaning regenerative process.
When Ultrasonic Cleaning regeneration effect is not good, carry out potent chemical regeneration, potent chemical regeneration and cleaning and regeneration process difference are after filter element ultrasound clear water is washed, first adopt ultrasound sodium hydroxide and sodium hypochlorite mixed solution Ultrasonic Cleaning, in mixed solution, sodium hydroxide and sodium hypochlorite concentration are 1%, clean time 5min; After caustic dip completes again after clear water washs 2 times, then adopt ultrasound acid solution to clean, acid solution adopts 1% nitric acid, clean time 60min, completes chemical regeneration process after clear water washs 4 times.
The above, be only the preferred embodiment of the utility model patent, the scope of the utility model patent working can not be limited successively, namely according to the utility model the scope of the claims and description equivalence change and modify, all should belong in scope that the utility model patent contains.
Claims (10)
1. a membrane filtration water tap, comprises screwed fitting (1), filter element, water tap (12); It is characterized in that:
--described screwed fitting (1) one end is water intake, and one end is connected with filter element in addition, the water inlet of described filter element other one end connecting tap (12).
2. membrane filtration water tap according to claim 1, it is characterized in that: described filter element comprises ceramic honey comb film (5), membrane module shell (6), described ceramic honey comb film (5) is arranged in package shell (6).
3. membrane filtration water tap according to claim 2, is characterized in that: the described ceramic honey comb membrane channels cross section length of side is 0.1-10mm, and channel cross-section wall thickness is 0.1-1mm, and filtration channel length is 10-500mm; Filtration channel is for replacing plug-hole structure; Membrane filtration precision is 0.01-10 micron, and rete filtration symmetrically or non-symmetry structure.
4. membrane filtration water tap according to claim 2, is characterized in that: described ceramic honey comb membrane material is one or more in aluminium oxide, zirconium oxide, titanium oxide, silica, silicon carbide, steinheilite, clay.
5. membrane filtration water tap according to claim 2, it is characterized in that: described filter element also comprises the first seal ring pressing plate (3), the second seal ring (4), described first seal ring pressing plate (3) one end is connected with screwed fitting (1), the other end connects ceramic honey comb film (5) by the second seal ring (4), by the second seal ring (4) and the first seal ring pressing plate (3) crush seal and fixed cellular ceramic membrane (5).
6. membrane filtration water tap according to claim 2, is characterized in that: described filter element also comprises stainless steel membrane (net) (8), and mesh diameter is 1-20 micron.
7. membrane filtration water tap according to claim 6, it is characterized in that: described filter element also comprises the 3rd seal ring (9) and the second seal ring pressing plate (10), described stainless steel membrane (net) (8), the 3rd seal ring (9) are connected successively with the second seal ring pressing plate (10), described stainless steel membrane (net) (8) are realized sealing by the second seal ring pressing plate (10) extruding the 3rd seal ring (9) and are fixed, and second seal ring pressing plate (10) the other end and water tap (12) link together.
8. membrane filtration water tap according to claim 2, is characterized in that: load silver powder (7) in described membrane module shell (6).
9. membrane filtration water tap according to claim 2, it is characterized in that: between described screwed fitting (1) and filter element, be provided with the first seal ring (2), between described water tap (12) and filter element, be provided with the 4th seal ring (11).
10. membrane filtration water tap according to claim 1, is characterized in that: before or after described filter element can be arranged on water-tap control valve door.
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CN201520434373.XU CN204692744U (en) | 2015-06-17 | 2015-06-17 | A kind of membrane filtration water tap |
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CN201520434373.XU CN204692744U (en) | 2015-06-17 | 2015-06-17 | A kind of membrane filtration water tap |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104925908A (en) * | 2015-06-17 | 2015-09-23 | 杭州杰膜环境科技有限公司 | Firm and durable membrane-filtering faucet with long-term sterilizing effect |
CN110725982A (en) * | 2018-07-16 | 2020-01-24 | 刘升平 | Manufacturing method of SUS304 stainless steel faucet |
-
2015
- 2015-06-17 CN CN201520434373.XU patent/CN204692744U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104925908A (en) * | 2015-06-17 | 2015-09-23 | 杭州杰膜环境科技有限公司 | Firm and durable membrane-filtering faucet with long-term sterilizing effect |
CN110725982A (en) * | 2018-07-16 | 2020-01-24 | 刘升平 | Manufacturing method of SUS304 stainless steel faucet |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: Xiaoshan District of Hangzhou City, Zhejiang province 311201 Asia Pacific Asia Pacific Branch Chong Park Road No. 1399 Patentee after: Hangzhou Membrane Technology Co., Ltd. Address before: Xiaoshan Tonghui Road District of Hangzhou City, Zhejiang province 311201 No. 28 Xiaoshan high tech Industrial Park Business Center No. 101 Patentee before: HANGZHOU JIEMO ENVIRONMENTAL TECHNOLOGY CO., LTD. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20160617 |