CN205710011U - Purify kettle - Google Patents
Purify kettle Download PDFInfo
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- CN205710011U CN205710011U CN201620287634.4U CN201620287634U CN205710011U CN 205710011 U CN205710011 U CN 205710011U CN 201620287634 U CN201620287634 U CN 201620287634U CN 205710011 U CN205710011 U CN 205710011U
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- water
- kettle
- barrier film
- penetration barrier
- positive electrode
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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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0079—Manufacture of membranes comprising organic and inorganic components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/30—Polyalkenyl halides
- B01D71/32—Polyalkenyl halides containing fluorine atoms
- B01D71/34—Polyvinylidene fluoride
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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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
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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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/02—Hydrophilization
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/12—Specific ratios of components used
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/26—Electrical properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/36—Hydrophilic membranes
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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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46152—Electrodes characterised by the shape or form
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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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- C02F2001/46152—Electrodes characterised by the shape or form
- C02F2001/46157—Perforated or foraminous electrodes
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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
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/46115—Electrolytic cell with membranes or diaphragms
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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
- C02F2307/00—Location of water treatment or water treatment device
- C02F2307/04—Location of water treatment or water treatment device as part of a pitcher or jug
Abstract
The utility model relates to a kind of purification kettle, belongs to the water quality advanced processing technology field of Drinking Water.This purification kettle includes at least one pair of anodic-cathodic, the electrolysis power powered for anodic-cathodic and kettle, it is provided with the water penetration barrier film that non-conductive material is made between paired negative electrode and positive electrode, water penetration barrier film has the permeable micropore of uniform pore size, the caged electrode that negative electrode and positive electrode are all integrally fixed on kettle cover medial surface and bottom protrudes out in kettle body, negative electrode is formed with opening of sieve, positive electrode is located in negative electrode, the full tilt of water penetration barrier film is located on positive electrode, in use, negative electrode immerses in the water in kettle body, positive electrode is only contacted by the infiltration water that water penetration barrier film permeates with kettle body.This purification kettle has when carrying out efficient degradation Organic substance in water to the home terminal drinking-water in kettle and produces little toxic byproduct and advantage that toxic byproduct does not enter in kettle in water.
Description
Technical field
The utility model relates to a kind of purification kettle, belongs to the water quality advanced processing technology field of Drinking Water.
Background technology
Water pollutes and is mainly caused by the pollutant that mankind's activity produces, and it includes industrial pollution source, agricultural pollution source and domestic pollution source three parts.Increasingly the water aggravating pollutes, and constitutes significant threat to the living safety of the mankind, becomes the major obstacles of human health, economy and social sustainable development.According to the investigation of authoritative institution of the world, at least causing global 200d 00,000 people dead because drinking unhygienic water every year, therefore, water pollutes and is referred to as " world's number one killer ".Currently, water environment is exacerbated, seriously threat to life continuity, especially when burst natural and man-made calamities more so.Poor and backward area, drink to clean relieved water is even almost luxurious for general public.If the common people can be made all can to drink clean relieved water with means simple, cheap, efficient, when for how immeasurable beneficence！
Domestic and international most of waterworks still uses the outmoded process of precipitation, filtration, chlorination so far, and river or underground water are simply processed into drinkable water.But, in the face of trade effluent, rural sewage and sanitary sewage wildness are spread unchecked and poured in life water source, waterworks can't bear the heavy load helpless.Adding running water and reaching, through water transfer pipe network and high-rise storage tank, the additional pollution that drinking water terminal is brought from water factory, municipal tap water dare not say it is health.Especially, although running water chlorination can effectively kill except germ, but also can produce more halogenated hydrocarbon compound, the content of these chlorinated organics is multiplied, and is the significant source causing the mankind to suffer from various disease simultaneously.Even boiling tap water, what above-mentioned residue still drove does not goes, and the carcinogenic substances such as nitrite and chloroform also can be made to increase.That is, even if the safety coefficient of drinking water is also not high.
Since direct drinking public water supply is difficult to ensure safety, water purifier arises at the historic moment, and becomes common people's hard requirement.But, existing with city for running water be source water purification of water quality product or drinking water related product, essentially medium adsorb or use various bore filter film that water pollutant is intercepted the physical treatment technology filtering.Owing to activated carbon class sorbing material is easy to saturated inefficacy, and various filter membrane is easy to be contaminated by bacterial or organic matter blocks or damaged, and therefore actual conditions are can not accomplish to water pollutant as desired by Theoretical Design sufficiently cleaned up.In the face of day by day serious source, water pollutes, existing adsorb with medium or use various bore filter film that water pollutant is intercepted the physics mode water treatment technology filtering far from can guarantee that water quality reaching standard.In addition, traditional RO membrane reverse osmosis filter method is very serious to the waste of water resource, often purifies 1 liter of pure water and be accomplished by discharging 3 liters of concentration waste water.But, physics mode water treatment technology also has its points of course: generally do not generate toxic byproduct.
Comparatively speaking, it though Water Treatment technique has the inexpensively plurality of advantages such as simply efficient, and is unsuitable for civilian terminal Drinking Water field.Trace it to its cause, one is that Water Treatment technique needs enough reaction time, and in daily life water occasion, and water purifier is from start water inlet to water outlet only several seconds or even shorter, pollutant time of staying in water purifier is too short, has little time to complete related chemistry reaction treatment at all；It two is that Water Treatment technique is generally with certain toxic and side effect.For example, although chemical oxidation reaction can potent inactivation of bacterial, depth degradation organic matter, remove the various harmful substances in water, but all kinds of Strong oxdiative factors that chemical oxidization method is generated are substantially non-selectivity, uncontrollable, generating, if dealing with improperly, the novel substance even strong carcinogen not having in the water of source most probably, jeopardizing safe drinking water on the contrary.And the improper Similar Problems that also brings along of reduction reaction control, such as nitrate may be converted into strong carcinogen nitrite；Just because of this, have no so far in the drinking-water terminal popularization and application of Drinking Water purified treatment field especially family.
Fortunately, in daily life, drinking water needs often have at times, the feature of interval.For example, family's three meals water and bathing peak are concentrated mainly on time morning, noon and afternoon；Wash water is then by week/time calculating.Daily life is drunk water storage apparatus, the logical drinking water terminal referring to storage tank (tank, container), for example: 1) pipeline water cleaning systems end wall on-hook, desk-top or vertical drinking；2) RO water purification machine water outlet pressure store bucket (case), and water glass, kettle；3) elevated tank that public supply mains skyscraper top layer is installed, even urban residents' groundwater abstraction is to the water tank on roof.The common problem that such system current exists is that in water, bacterial micro-organism exceeds standard in storage tank, has a strong impact on water quality even peculiar smell smelly.The solution that there is no so far.
Therefore, it is badly in need of developing a kind of use home terminal running water, with intermittent duty, deep purifying process is carried out to home terminal running water, the purification kettle that every household is all afforded to use.
Utility model content
The utility model solves the technical problem that and is, not enough for prior art, proposes a kind of purification kettle less producing toxic byproduct when carrying out degrading Organic substance in water to the home terminal drinking-water in kettle.
Applicant is through repetition test and explores for many years, it is found that electrochemistry as a kind of advanced oxidation water treatment technology, attached poison seondary effect is little far beyond conventional chemical water treatment technology, and electrochemistry water treatment technology can be carried out intensive treatment intensity by the adjustment of electrical quantity and reduce the reaction time.So, electrochemical water treatment technology has the certain potentiality overcoming physics water treatment technology weakness, can be used for Drinking Water purified treatment.
Electrochemical water treatment technology is to make polluter occur Direct Electrochemistry to react on electrode or utilize electrode surface to produce strong oxidizing property active material generation oxidation reaction and be converted. electrochemical techniques and the group technology being aided with other high-level oxidation technologies thereof, it is referred to as electrochemical system, including electrode electro-catalysis, electricity-Fenton, electricity-O3, sound-electric, optical-electronic etc..
Electro-chemical water processes and be unable to do without electrode effect, is specifically divided into electrode and directly reacts and electrode indirect reaction.Electrode directly reacts and refers to that pollutant is directly oxidated or reduced on electrode and removes from water.Direct Electrolysis can be divided into anodic process and cathodic process.Anodic process is exactly that pollutant aoxidizes at anode surface and changes into the material of the less material of toxicity or easily biological-degradable, even occurs organic matter inorganization, thus reaches to cut down, remove the purpose of pollutant.Cathodic process is exactly that pollutant reduces at cathode surface and removed.
Electrode indirect reaction be then the redox materials utilizing electrochemistry to produce as reactant or catalyst, make pollutant change into the less material of toxicity.Anode indirect reaction, produced redox materials in water, generally include following a few class: (1) has the chlorate of strong oxidizing property, hypochlorite etc.；Elecrtonegativity, can be removed by anode；(2) H2O2、O3The Strong oxdiative factors such as (standard electrode EMF 2.07, half-life 30-60min)；(3) electrochemical reaction produces strong oxidizing property and life-span extremely short intermediate, including e (solvated electron), OH, HO2·、·O2Deng free radical, based on OH, can be with degradation of organic substances.
But, electrochemical nature still belongs to chemical treatment technology, even toxic and side effect is little again, still has the risk of the Biological indicators reduction making water.At the unprecedented severe contamination of water environment, in conventional physical water purifier today unable to do what one wishes, again the possibility that close examination research Water Treatment especially electrochemical water treatment technology is applied in Drinking Water purified treatment, associated with a kind of electrochemical treatments technique that can efficiently remove water pollutant, again non-toxic by-products of innovative development or even electrochemistry water treatment technology are collaborative with physisorptive filter technique, brand-new method for purifying water and device, be of great practical significance.
nullIn order to solve above-mentioned technical problem，Inventor of the present utility model proposes following technical scheme on the basis of above-mentioned cognition: one purifies kettle，Including at least one pair of anodic-cathodic、The electrolysis power powered for described anodic-cathodic and kettle，It is provided with water penetration barrier film between paired negative electrode and positive electrode，Described water penetration barrier film is the water penetration barrier film that non-conductive material is made，Described water penetration barrier film has the permeable micropore of uniform pore size，The caged electrode that described negative electrode and positive electrode are all integrally fixed on kettle cover medial surface and bottom protrudes out in kettle body，Described negative electrode is formed with opening of sieve，Described positive electrode is located in described negative electrode，The full tilt of described water penetration barrier film is located on described positive electrode，In use，Described negative electrode immerses in the water in described kettle body，The infiltration water that described positive electrode is only permeated by described water penetration barrier film with described kettle body contacts.
It should be noted that, the utility model device process to seem home terminal drinking-water, it is usually city for running water, as described in the background art, present water pollutes day by day serious, home terminal drinking-water has become as a kind of micro-polluted water (or perhaps special contamination water), and its pollution sources include environmental pollution (such as residues of pesticides etc.), the pollution of chlorination generation and pipeline secondary pollution etc..
The disclosed working mechanism purifying kettle technical scheme of above-mentioned the utility model and beneficial effect are presented below.
The utility model apparatus structure feature is, see Fig. 1, with water penetration barrier film for boundary, set up the anodic-cathodic pair in the upper and lower both sides of water penetration barrier film separately: the caged electrode that negative electrode and positive electrode are all integrally fixed on kettle cover medial surface and bottom protrudes out in kettle body, negative electrode is formed with opening of sieve, positive electrode is located in described negative electrode, and the full tilt of described water penetration barrier film is located on described positive electrode.
After the decomposition voltage of electrolysis power puts on external electrode (positive electrode) and interior electrode (negative electrode), form following voltage landing relation:
The outer positive electrode of film (+) the pressure drop U3 of the anti-generation of water resistance between negative electrode in → pressure drop U2 → water penetration barrier film that between positive electrode and film, voltage drop U1 → water penetration barrier film direct impedance of moisture film produces and container (kettle body of kettle).
First, the positive electrode of the utility model device is located in caged filter screen shape negative electrode, simultaneously, the positive electrode of the utility model device is only contacted by the infiltration water that water penetration barrier film permeates with kettle body, on the basis of the cell reaction ensureing the utility model device is normally carried out, anode direct oxidation reaction is transferred to carry out outside container, and reaction product of anode is drained outside container, will not return again to container internal contamination water quality.Meanwhile, the negative pollutant such as chlorine residue etc. in water, by anode voltage effect, it is also possible to pass through water penetration barrier film in container water, moves to the outer anode region of container.
It needs to be noted: anode direct oxidation reaction does not need, but anode reaction product (such as ozone) may produce toxic and side effect, including negative pollutant is still likely to be of some toxicity by anode direct oxidation reaction product, anode is arranged external container by the utility model, and above-mentioned toxic byproduct is directly with regard to outer row；And give the discharge space greatly such as the source water electrolysis such as oxygen of the product on positive electrode, ozone, chlorine, directly can be emitted by outside, the water quality in container internal contamination container will not be returned again to through barrier film, will not remain in container in water, thus significantly reduce the toxic and side effect of above-mentioned Strong oxdiative thing.
Secondly, in the utility model, the effect of water penetration barrier film is not only by isolation inside and outside container, structure due to self: water penetration barrier film is the water penetration barrier film that non-conductive material is made, show as countless uniform micro on microcosmic crosses aquaporin region (having the micropore of uniform pore size), under decomposition voltage effect, micropore can also form in water penetration barrier film the reaction of water body low pressure cold plasma discharge.Low temperature plasma has very high reactivity rich in electronics, ion, free radical and excited state molecule, electronics and ion, and the chemical reaction being difficult under usual conditions or speed is difficult to can be made to become very rapid.
Traditional water body plasma discharge technology, for producing water body plasma discharge, imports gas often through outside in water, and imposes and increase strength pulse voltage or hot conditions.nullThe countless small water storage space that plasma discharge is then directed to water penetration barrier film by the utility model is carried out，Rely on positive electrode to water electrolysis liberation of hydrogen、The gas that oxygen evolution reaction generates，It is partially in film induction water body self to gasify (owing to positive electrode contacts with the infiltration water penetrating through water penetration barrier film in container，So，Positive electrode presses close to water penetration barrier film，The oxygen of anode reaction etc. are easily accessible membrane micropore and generate bubble in millipore water，In the narrow and small environment of membrane micropore，Bubble breaking produces localized hyperthermia's high pressure)，And then inspire efficient water body plasma discharge with minimum voltage，Hydroxyl free base class transient state oxidation factor is generated in water，The oxidisability extremely strong (exceeding ozone) of this hydroxyl radical free radical transient state oxidation factor existence time in water simultaneously is extremely short again，Therefore can after generation rapid extremely strong degradation self rapid oxidation are formed to pollutants such as Organic substance in water (such as bacterium) after be reduced directly to water，Do not stay any toxic and side effect.
Owing to conventional chemical water treatment technology is when purified treatment common people's daily life drinking water, all kinds of Strong oxdiative factors generating are substantially non-selectivity, uncontrollable, jeopardize safe drinking water, the strong carcinogen nitrite etc. that reduction reaction generates, processes occasion suitable for application in common people's daily life drink water purifying.Therefore, current conditions and conventional thinking limit application in terms of common people's daily life drinking water for the Water Treatment technique.The uncontrollable of all kinds of Strong oxdiative factors that Conventional electrochemical water is generated by the utility model becomes controlled, the utility model utilizes these characteristics of hydroxy radical just, for city for this special micro-polluted water water quality characteristics of running water, by ingehious design in structure, on the one hand in anode direct oxidation reaction being drawn out to container, the outside of water occurs, and gets rid of oxidation reaction toxic byproduct.On the other hand anode indirect oxidation effect is performed to ultimate attainment, it is achieved the purification to its degree of depth of source water electrode and safety！
Summarize above-mentioned purification kettle technical scheme of the present utility model to provide the benefit that: 1) make full use of electrochemical water treatment technology, be unable to reach to reach existing physics water treatment technology, to the depth degradation of source water pollutant, the effect efficiently removed, anode direct oxidation reaction is drawn out to outside device carry out, suppression ozone generates, to reduce the risk generating toxic byproduct in container in water；2) rely primarily on hydroxy kind strong oxidizing property and the life-span is extremely short and the indirect electrochemical intermediate that has no side effect, realize desired electro-chemical water treatment effect；3) the source water in kettle body remains chlorine residue and various harmful anion face south electrode transfer, pass water penetration barrier film and enter between positive electrode and film water body and discharge；4) microorganism in water in kettle body, is inactivated by the electric field action of U3 between the negative electrode in water penetration barrier film and container；5) by profound purification in kettle, it is ensured that safe drinking water, and simple in construction, realization are conveniently.
Improvement further on the basis of technique scheme for the utility model is: described water penetration barrier film is hydrophilic water penetration barrier film.
Water penetration barrier film of the present utility model is hydrophilic water penetration barrier film, and hydrophilic film surface can form hydrogen bond ordered structure with water, can improve fenestra water-filling wet face state, and beneficially in film, plasma discharge process is persistently carried out.
Further improvement on the basis of technique scheme for the utility model is: when using electric discharge, forms plasma discharge in described permeable micropore.
Further improvement on the basis of technique scheme for the utility model is: when using electric discharge, be respectively formed plasma discharge in each permeable micropore.
The shape of membrane micropore and pore size and uniformity are very big on plasma discharge impact in film.nullFor plasma group can be efficiently produced under ultralow discharge voltage，As shown in Figure 7，Water penetration barrier film employed in the utility model，When using electric discharge，Direction of an electric field passes through each permeable micropore，Between two electrodes, Faradaic current circulates through each micropore in film，Be equivalent to a broad-area electrode to be divided into the small electrode of numerous tip-like，The electric discharge curvature making electrode reduces，Discharging efficiency is improved，Simultaneously，The countless small water storage space that plasma discharge is directed to water penetration barrier film by the utility model is carried out，Rely on positive electrode to water electrolysis liberation of hydrogen、The gas that oxygen evolution reaction generates，It is partially in film induction water body self gasification，And then inspire efficient water body plasma discharge with minimum voltage，Water body plasma discharge can be inspired，The transient state oxidation factor of a large amount of great sterilizing ability is generated in water，It is greatly improved the degradation efficiency of pollutant in water body.The utility model improving on the basis of technique scheme one is: be embedded with the first wire of connection positive electrode and electrolysis power and the second wire connecting negative electrode and electrolysis power in the handle of described kettle.
Owing to being embedded with the first wire and the second wire connecting negative electrode and electrolysis power, the tailored appearance of connection positive electrode and electrolysis power in the handle at kettle, improve the stability that electrolysis power is powered.
The utility model improving on the basis of technique scheme two is: have the infiltration water discharge permeated by described water penetration barrier film for described kettle body on described pot lid enters discharge outlet.
Entering discharge outlet for kettle body by what the infiltration water that described water penetration barrier film permeates discharged by having on pot lid, the pernicious gas that can generate reaction and sewage etc. are discharged in time；2) kettle that feeds water adds water and can be not switched on pot lid, adds water conveniently.
The utility model improving on the basis of technique scheme three is: be provided with physical absorption filtering layer in the caged space of described positive electrode.
City can be directly from entering discharge outlet in physical absorption filtering layer, entrance kettle for running water source water, and water pollutant is intercepted at outside kettle, in kettle, water is the purification water through membrane filtration, physical filtering and electrochemistry are organically combined, can be sterilized, degradation of organic substances, do not produce toxic byproduct.
The utility model improving on the basis of technique scheme four is: described enter discharge outlet be communicated with the passage that adds water of a through physical absorption filtering layer, positive electrode and water penetration barrier film, the described passage that adds water is provided with plug and can move up and down the push rod of plug.
Add water passage by being provided with and the passage that adds water is provided with plug and can move up and down the push rod of plug, by pressing push rod so that the passage that adds water is opened, and can add water in kettle faster.
The utility model improving on the basis of technique scheme five is: described electrolysis power is located at kettle body outer bottom and is made as one with kettle body.
The utility model improving on the basis of technique scheme six is: described electrolysis power is located in an external base, the concavo-convex conductive socket socket connection conducting by being separately positioned on kettle body outer bottom and base between described electrolysis power and anodic-cathodic.
Brief description
Below in conjunction with the accompanying drawings purification kettle of the present utility model is described further.
Fig. 1 is the inside partial structurtes schematic diagram of the purification kettle of the utility model embodiment one.
Fig. 2 is the inside partial structurtes schematic diagram one of the purification kettle of the utility model embodiment four.
Fig. 3 is the inside partial structurtes schematic diagram two of the purification kettle of the utility model embodiment four.
Fig. 4 is the inside partial structurtes schematic diagram of the purification kettle of the utility model embodiment five.
Fig. 5 is the inside partial structurtes schematic diagram of the purification kettle of the utility model embodiment six.
Fig. 6 is the inside partial structurtes schematic diagram of the purification kettle of the utility model embodiment seven.
Fig. 7 is the permeable microcellular structure schematic diagram in the water penetration barrier film of Fig. 1.
Detailed description of the invention
Embodiment one
The purification kettle of the present embodiment, see Fig. 1, including the electrolysis power 3 the 23rd, powered for anodic-cathodic of at least one pair of negative electrode 22 and positive electrode and kettle 1, it is provided with water penetration barrier film 21 between paired negative electrode 22 and positive electrode 23, water penetration barrier film 21 is the water penetration barrier film that non-conductive material is made, and water penetration barrier film 21 has the permeable micropore of uniform pore size.The permeable micropore of uniform pore size is that the shape in pore size and hole is generally uniform, such as, is all the hole of same shape in a film, is such as all oval hole, the hole of triangle, etc..Pore size in one film is all the hole of same size, etc..
The caged electrode that negative electrode 22 and positive electrode 23 are all integrally fixed on the pot lid medial surface of kettle 1 and bottom protrudes out in kettle body.Negative electrode 22 is formed with opening of sieve, and positive electrode 23 is located in negative electrode 22.The full tilt of water penetration barrier film 21 is located on positive electrode 23.In use, negative electrode 22 immerses in the water in kettle body, and the infiltration water that positive electrode 23 is only permeated by water penetration barrier film 21 with kettle body contacts.
The infiltration water of the utility model device is successively to produce.It is only clamped with water membrane between the positive electrode 23 of the utility model device and water penetration barrier film 21, so, the positive electrode of the utility model device does not has water on remaining side, can reduce reaction on positive electrode for the source water electrolysis also especially outside cell reaction is normally carried out.Simultaneously, positive electrode presses close to water penetration barrier film, the oxygen of anode reaction etc. are easily accessible membrane micropore and generate bubble in millipore water, in the narrow and small environment of membrane micropore, bubble breaking produces localized hyperthermia's high pressure, it is partially in film induction water body self gasification, and then inspires efficient water body plasma discharge with minimum voltage, water generates hydroxyl free base class transient state oxidation factor.
The non-conductive material filter membranes such as the water penetration barrier film 21 of the present embodiment is individual layer micro-filtration-nanofiltration.When using electric discharge, permeable micropore forms plasma discharge.Generate hydroxyl radical free radical plasma group in order to more preferably more, when using electric discharge, each permeable micropore is respectively formed plasma discharge.
In order to water penetration barrier film 21 obtains the micropore of uniform pore size, so that plasma preferably discharges in film, can be by being modified producing acquisition to water penetration barrier film 21, modified water penetration barrier film improves milipore filter hydrophily, enhance the stain resistance of film, extend film service life, cold plasma discharge is mutually promoted with water simultaneously, can effectively improve Organic substance in water degradation rate, also effectively prevent the deterioration being easily caused biological index because current density is excessive.The micropore that water penetration barrier film 21 has uniform pore size is the barrier film by making according to following steps:
1) by nanometer titanium dioxide titanium solution in the ultraviolet case internal irradiation 10-30 minute that temperature is 40 DEG C-60 DEG C；
2) by the raw material component film liquid of following mass ratio:
PVDF:20%-30%
Pore-foaming agent: 2-5%
Nano titanium oxide after step 1) irradiation: 2%-4%
Surfactant: 3%-5%
Solvent: 70%-80%；
3) the film liquid having configured is passed through supersonic oscillations 20-40 minute；
4) spread to liquid film with knifing machine, liquid film is stood in atmosphere the 10-30 second, is then immersed in solidification liquid being frozen into barrier film；
5) barrier film is immersion 10-40 minute in 10% alcohol water blend in concentration, is then placed in deionized water rinsing；
6) described barrier film is placed in be applied with in the pure water tank of 10kv DC pulse high pressure and processes 1 hour.
Water penetration barrier film uses titania modified technology, increases nano titanium oxide hydrophilic monomer by using irradiation technique at ultrafiltration membrane surface, improves milipore filter hydrophily, strengthens stain resistance, the prolonging service lifetime of film of film.Cold plasma discharge is mutually promoted with water simultaneously, can effectively improve Organic substance in water degradation rate.
It is embedded with the first wire of connection positive electrode 23 and electrolysis power 3 and the second wire connecting negative electrode 22 and electrolysis power 3 in the handle of the kettle 1 of the present embodiment.Have on the pot lid of the present embodiment and enter discharge outlet 15 for kettle body by what the infiltration water that described water penetration barrier film permeates discharged.
Hydrophilic water penetration barrier film selected by the water penetration barrier film 21 of the present embodiment.The permeable aperture of the water penetration barrier film 21 of the present embodiment is respectively less than and is equal to 2 millimeters and differs each other less than 20% each other more than or equal to the permeable aperture size of all micropores in 1 nanometer and water penetration barrier film 21.Preferably milipore filter.
In the utility model device, if the permeable aperture of water penetration barrier film excessive (i.e. microporous space is excessive) is equivalent in a disguised form to increase electrode diameter (electrode curvature radius) and causes discharge in water to initiate excitation voltage to increase, and make generation bubble volume become to reduce greatly the catalytic specific surface area of gas-liquid two-phase.And the permeable aperture of water penetration barrier film too small (i.e. microporous space is too small), electrolysis aerogenesis can be made to occur or gas producing efficiency is extremely low, the little point discharge that can cause numerous little radius of curvature electrode in each micropore in barrier film to a certain extent cannot be normally carried out.Therefore, the repetition test through inventor, determines that permeable pore diameter range is 2 millimeter of-1 nanometer.
First, 1 is tested
Running water is manually filled in kettle body, as a example by the city in DaLian, China area supplies running water, the dc source of the high level narrow spaces that electrolysis power 3 uses average voltage to be 40V, constant current 800mA is provided, water penetration barrier film 21 uses milipore filter, and negative electrode 22 is integrally fixed on inside the pot lid of kettle 1.
Source water remains chlorine residue and various harmful anion migrate to anode, pass water body discharge between barrier film entrance anode and film and fall.Total plate count ＜ 2CFU/ml in testing inspection, water；Phenol compounds ＜ 0.001 mg/L；Anion synthetic detergent ＜ 0.001mg/L；Carbon tetrachloride ＜ 0.001 mg/L；Chloroform ＜ 0.013mg/L, relative city, for running water, well improves water quality.
In order to prevent anions and canons precipitate in the deposition fouling of electrode and water penetration barrier film 21 surface, electrolytic process is suitably switched the electrolysis power polarity being applied to paired electrode.
Embodiment two
The purification kettle of the present embodiment is the improvement on the basis of embodiment one, is with the difference of embodiment one:
The present embodiment manually fills running water in kettle body, still as a example by the city in DaLian, China area supplies running water, electrolysis power 3 uses the component pulse-changing power more than backward voltage level for the forward voltage level, average voltage is 15V, it is 15 millimeters that water penetration barrier film 21 uses microfiltration membranes, microfiltration membranes and spacing δ being positioned between the positive electrode 23 outside film.
Embodiment three
The purification kettle of the present embodiment is the improvement on the basis of embodiment one, is with the difference of embodiment one: being positioned in the present embodiment on the positive electrode 23 outside water penetration barrier film 21 and having some through holes, water penetration barrier film 21 uses NF membrane.
The present embodiment is still as a example by the city in DaLian, China area supplies running water, and water penetration barrier film 21 and spacing δ being positioned between the positive electrode 23 outside barrier film are 0 millimeter, 10 millimeters respectively and test.
Embodiment four
The purification kettle of the present embodiment is the improvement on the basis of above-described embodiment, is with the difference of above-described embodiment: as shown in Figures 2 and 3, is provided with physical absorption filtering layer 24 in the caged space of the positive electrode 23 of the present embodiment.The present embodiment enter the passage that adds water that discharge outlet 15 is communicated with through physical absorption filtering layer the 24th, a caged shape positive electrode 23 and water penetration barrier film 21, the passage that adds water is provided with plug 26 and can move up and down the push rod 27 of plug.
Embodiment five
The purification kettle of the present embodiment is the improvement on the basis of above-described embodiment, is with the difference of above-described embodiment: as shown in Figure 4, and the electrolysis power 3 of the present embodiment is located at kettle body outer bottom and is made as one with kettle body.
Embodiment six
The purification kettle of the present embodiment is the improvement on the basis of above-described embodiment, it is with the difference of above-described embodiment: as shown in Figure 5, the electrolysis power 3 of the present embodiment is located in an external base, the concavo-convex conductive socket socket connection conducting by being separately positioned on kettle body outer bottom and base between electrolysis power 3 and anodic-cathodic.
Embodiment seven
The purification kettle of the present embodiment is the improvement on the basis of above-described embodiment, is with the difference of above-described embodiment: as shown in Figure 6, and the kettle body of the present embodiment is made up of metal material, and negative electrode 22 and kettle body are made as one.
Purification kettle of the present utility model is not limited to the concrete technical scheme described in above-described embodiment, such as: 1) electrolysis power 3 is the direct current pulse power source of high level narrow spaces or the forward voltage level component pulse-changing power more than backward voltage level；2) positive electrode 23 is to be composited with titanium material coating platinum group oxide by activated carbon or activated carbon；3) technical scheme of each embodiment above-mentioned of the present utility model can form new technical scheme with combined crosswise each other, etc..The technical scheme that all employing equivalents are formed is the protection domain that the utility model requires.
Claims (10)
1. one kind purifies kettle, including at least one pair of anodic-cathodic, the electrolysis power powered for described anodic-cathodic and kettle, it is provided with water penetration barrier film between paired negative electrode and positive electrode, it is characterized in that: described water penetration barrier film is the water penetration barrier film that non-conductive material is made, described water penetration barrier film has the permeable micropore of uniform pore size, the caged electrode that described negative electrode and positive electrode are all integrally fixed on kettle cover medial surface and bottom protrudes out in kettle body, described negative electrode is formed with opening of sieve, described positive electrode is located in described negative electrode, the full tilt of described water penetration barrier film is located on described positive electrode, in use, described negative electrode immerses in the water in described kettle body, the infiltration water that described positive electrode is only permeated by described water penetration barrier film with described kettle body contacts.
2. purify kettle according to claim 1, it is characterised in that: described water penetration barrier film is hydrophilic water penetration barrier film.
3. purify kettle according to claim 2, it is characterised in that: when using electric discharge, described permeable micropore forms plasma discharge.
4. purify kettle according to claim 3, it is characterised in that: when using electric discharge, each permeable micropore is respectively formed plasma discharge.
5. the arbitrary described purification kettle according to Claims 1-4, it is characterised in that: it is embedded with the first wire of connection positive electrode and electrolysis power and the second wire connecting negative electrode and electrolysis power in the handle of described kettle.
6. the arbitrary described purification kettle according to Claims 1-4, it is characterised in that: have on described pot lid and enter discharge outlet for described kettle body by what the infiltration water that described water penetration barrier film permeates discharged.
7. the arbitrary described purification kettle according to Claims 1-4, it is characterised in that: it is provided with physical absorption filtering layer in the caged space of described positive electrode.
8. purify kettle according to claim 6, it is characterised in that: described enter discharge outlet be communicated with the passage that adds water of a through physical absorption filtering layer, positive electrode and water penetration barrier film, the described passage that adds water is provided with plug and can move up and down the push rod of plug.
9. the arbitrary described purification kettle according to Claims 1-4, it is characterised in that: described electrolysis power is located at kettle body outer bottom and is made as one with kettle body.
10. the arbitrary described purification kettle according to Claims 1-4, it is characterized in that: described electrolysis power is located in an external base, the concavo-convex conductive socket socket connection conducting by being separately positioned on kettle body outer bottom and base between described electrolysis power and anodic-cathodic.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510597645 | 2015-09-20 | ||
| CN2015105976452 | 2015-09-20 |
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| CN205710011U true CN205710011U (en) | 2016-11-23 |
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| CN201620287634.4U Withdrawn - After Issue CN205710011U (en) | 2015-09-20 | 2016-04-08 | Purify kettle |
| CN201610215327.XA Active CN105692804B (en) | 2015-09-20 | 2016-04-08 | Purify kettle |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610215327.XA Active CN105692804B (en) | 2015-09-20 | 2016-04-08 | Purify kettle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692804A (en) * | 2015-09-20 | 2016-06-22 | 大连双迪创新科技研究院有限公司 | Purified water kettle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109044105A (en) * | 2018-08-31 | 2018-12-21 | 大连双迪创新科技研究院有限公司 | The tea maker of tea stain can be washed and its wash after tea stain method of making tea |
| CN109090993A (en) * | 2018-08-31 | 2018-12-28 | 大连双迪创新科技研究院有限公司 | The tea maker of tea can be washed and its wash the method for making tea and wash tea stain method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130024109A (en) * | 2011-08-30 | 2013-03-08 | (주)이피엔씨테크 | Electrolytically ionized water generator |
| CN103936109B (en) * | 2014-04-12 | 2016-08-17 | 大连双迪创新科技研究院有限公司 | Drinking-water Electrowinning device |
| CN103936111B (en) * | 2014-04-12 | 2016-08-17 | 大连双迪创新科技研究院有限公司 | Water purifier auxiliary purification device |
| CN203938504U (en) * | 2014-04-12 | 2014-11-12 | 大连双迪创新科技研究院有限公司 | Drinking-water Electrowinning device and apply the equipment of this device |
| CN205710011U (en) * | 2015-09-20 | 2016-11-23 | 大连双迪创新科技研究院有限公司 | Purify kettle |
-
2016
- 2016-04-08 CN CN201620287634.4U patent/CN205710011U/en not_active Withdrawn - After Issue
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692804A (en) * | 2015-09-20 | 2016-06-22 | 大连双迪创新科技研究院有限公司 | Purified water kettle |
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| Publication number | Publication date |
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| CN105692804B (en) | 2019-03-08 |
| CN105692804A (en) | 2016-06-22 |
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