CN1333185A - Domestic running water processing system - Google Patents
Domestic running water processing system Download PDFInfo
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- CN1333185A CN1333185A CN 00117009 CN00117009A CN1333185A CN 1333185 A CN1333185 A CN 1333185A CN 00117009 CN00117009 CN 00117009 CN 00117009 A CN00117009 A CN 00117009A CN 1333185 A CN1333185 A CN 1333185A
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Abstract
The present invention discloses a domestic running water treatment system, consisting of three circulating bath water cleaning unit and drinking water deep cleaner. The three circulating bath water cleaning unit possess three working positions of cleaning water, back-flushing and positive dischaging sewage, and these working positions can be switched from one to another. Its total cleaning quantity can be up to 120000 gallons. Said invented system not only can clean the bath water, but also can implement pretreatment for deep-cleaning drinking water, so that it can prevent harmful matter in the water from intruding into human body through three pathways of drinking, breathing and skin, and the bath water also has the obvious effect of beautifying face and beautifying hair, therefore it has the extensive application.
Description
The present invention relates to a kind of pipeline tap water terminal cleaning treatment system, is a kind of domestic running water processing system specifically.This domestic running water processing system comprises partly composition of three circulation bath water clean units and drinking water deep purification device two.
Be subjected to environment and limitation of the technology, compare with American-European developed country, it has been undisputable fact that there is gap in China's pipeline tap water quality.Gap shows as: the one, and sense pipe index is relatively poor, the turbidity height, it is big to smell flavor; The 2nd, organic pollutant and contents of residual chlorine are higher; The 3rd, discharge pressure is generally on the low side.Above-mentioned national conditions make China become the biggest market of water purification commodity in the world.
Up to now, be used for human consumer's water purification used in everyday commodity on the China market and only limit to drink category.Comprise all kinds of water purifiers, reverse osmosis water purification machine, barreled drinking water and portable water.Wherein water purifier and water purification machine are used for family or small-sized group self manufacture is purified waste water, because the tap water feedwater quality is not high, and homemade still import type no matter, all face the necessary frequent more difficult problem of renew cartridge, the use cost height uses inconvenience, thereby market atrophy day by day.By contrast, barreled drinking water need not user's one-time investment, and is easy to use, and rapidly much more popular China on both sides of the Changjiang River in several years." have water to buy water in the family and drink, hundred steps must water on sale shop " this is one unique scenery line of world today China.
In fact, barreled drinking water originally is thing from abroad, and the Reverse Osmosis Technology of making pure water is invented by the fritz with the smart seat on the matching used water dispenser of bottled water the earliest by American's invention, yet even to this day, bottled water also uses only for the public place of office building and so in American-European countries.Family's drinking-water directly uses tap water, and a purifier perhaps is installed.The very simple new rice of reason is cooked the most fragrant, and fresh vegetables nutrition is best, and same, the avidity of fresh water is the strongest, the most sharp human body metabolism.And keep unique function that human body metabolism can be described as tap water.In recent years, ground such as Shanghai, Shenzhen pilot is at newly-built residential quarter pipe laying pure water, lay the problem that the double water pipeline causes fixed investment to increase and put aside, the expert points out that bacterial contamination very easily takes place very long pure water transfer line and the difficult problem that is difficult to disinfect is only the maximum hidden danger of pipeline pure water.
Let us is discussed the relevant water purification of having a bath again.
In the water harmful and noxious substance can by drink, breathing, three approach of skin enter human body.Have a bath, have one's hair wash, especially during hot water bath, these harmful and noxious substances then are via breathing and skin intrusion human body.
Harmful and noxious substance in the pipeline tap water has two sources, and one derives from the pollution in the former water and the secondary pollution of transfer conduit, and another then derives from the accessory substance behind the chlorination of waterworks.Chlorination is the requisite critical process in all waterworkss in the world today, and purpose is with chlorbenside go out germ and virus in the former water, prevents to continue in the tap water transmission course procreation.This is to guaranteeing the hygienic safety of tap water, and it is vital stopping epidemic infectious diseases.Yet the negative effect of disinfection by chlorine is that chlorine residue combines with organism in the water, generates poisonous mutagenic matters such as trichloromethane, trieline.Famous aquation scholar doctor Martin of the U.S. points out that " chlorination of pipeline tap water is for your health, if it is fatal not say so, also is dangerous at least in " healthy water is with long-lived " book." the French municipal chief T-Mayo of Environmental Research Institute points out especially straight from the shoulder: " carcinogenic substance that has been found that from tap water, they all are water chlorating direct results.”
Result of study shows that simultaneously the accessory substance behind the chlorination is had a bath even more serious than drinking to health affected.The article states of U.S.'s " new science " on September 18th, 1986: " long-time hot water bath, insalubrity.Shower or have a bath at cabinet, human body big area expose to the open air in water among the poisonous chemical, when the intake of the toxic chemical substance of human body this moment from spread in the bathroom is drinking-water 6～100 times." here's to your health that version back page on January 13 points out in detail for Hunan science and technology press knowledge desk calendar in 2000 " according to Britain water chemistry professor Andelman in research department's measuring: in shower, have 50% trichloromethane and 30% trieline to become steam.During bath in a tub, these two kinds of materials also have 40% and 25% to become steam respectively.Find also that simultaneously the shower time is long more, water temperature is high more, and the toxic chemical substance of air evaporation is just many more.After the shower 10 minutes, the concentration of toxic gas is higher 4 times than 5 minutes concentration of shower in the bathroom.Under this environment, much bigger when human body is subjected to that toxic substance trieline and trichloromethane effect are more than drinking-water in the water.During the high temperature shower, toxic chemical substance can fully evaporate from hot water, and because human capillary vessel's expansion this moment, volume of blood flow is accelerated greatly, and these toxic substances are very easily absorbed in a large number by human body.”
More than discuss as can be seen, the chlorine residue in the tap water is the root that produces poisonous mutagenic matter, and removing chlorine residue to greatest extent must become the main task of having a bath and purifying with tap water.Activated carbon has absorption chlorine residue and organic dual-use function.It is very fast that yet activated carbon consumes in high chlorine water, and work-ing life is extremely limited, adopts the great bath water of activated carbon treatment consumption, and reaching economically all is worthless on the user-operable.Therefore, bath water purifies and can not effectively be solved for a long time.
1987, the KDF water treatment medium was invented by the U.S..KDF is a kind of high-purity copper zinc alloy, utilizes the redox working mechanism, can reach 99% to the clearance of chlorine, heavy metal ion, also possesses sterilization algae removing, the function of demineralized water simultaneously.Compare with activated carbon, the sharpest edges of KDF medium are to use the life-span long, and under certain flow rate, as long as the KDF medium of reasonable disposition respective numbers, its acceptable life was above 10 years.Purification function for above-mentioned KDF, the inventor once sent China to give anti-Ins of Environmental Hyg Monitoring, the Academy of Medical Sciences Entrustment Inspection purifier that the KDF medium is housed April 20 nineteen ninety-five, according to the correlation data after the water detection of this institute and after purifying, fully fully verified mark-on stoste.But, must point out emphatically, in scavenging process, the KDF dielectric surface will deposit non-dissolubility ferric oxide, cupric sulfide particle, have only the regular backwash technique of employing that it is got rid of, otherwise will have a strong impact on purification function and work-ing life.
Just because of the appearance of KDF medium, in recent years, generally reach U.S. of the standard of drinking raw at tap water, risen a revolution that bath water purifies, the bath water refining plant that various employing high-purity copper zinc alloys (being KDF) are removed chlorine residue arises at the historic moment.Because chlorine residue is removed, the infringement of toxic substance when not only avoiding high temperature shower or bath in a tub can be eliminated symptoms such as xerosis cutis, dandruff is many, skin is itched simultaneously, has avoided the stimulation to eyes, nasal sinus, lung, makes hair soft glossy, easily combing; The consumption of soap, shampoo and hair conditioner is reduced to bottom line, also promptly has significant cosmetology effect.
Early several years ago, U.S.'s showering filter technology is just set about introducing by some farsighted enterprises of China.1997, a small amount of import of office of tame u s company in Shanghai a collection of American market popular showering filter, wherein 6 to offer guest room, Peace Hotel (five-star hotel) on probation.But the result is disappointing, just finds out water speed too slow (4 liters of per minute less thaies) once loading onto, and behind the two weeks, all showering filters all lost efficacy because of impurity in the water stops up.Shanghai two tame water purifier factory originally according to U.S.'s prototype fabrication a complete set of mould, prepare domestic production, U.S.'s original-assemblied machine all can't use at a glance, have to abandon the operation plan.Reason is very simple in fact, and shower strainer produced in USA is that the quality condition according to U.S.'s pipeline tap water designs.According to Environmental Protection Agency's standard, the water source specification of quality of U.S. waterworks is very high, and U.S. waterworks final stage handles and all adopts activated carbon adsorption, thereby organism and contents of residual chlorine are more much lower than China in the tap water, and U.S.'s pipe tap water terminal discharge pressure generally reaches 70PSI (about 5Kg/cm
2).By contrast, China's tap water turbidity height, the contents of residual chlorine height, discharge pressure is low (generally to have only 1.5Kg/cm
2, high-rise cistern water supply only is 0.4-1Kg/cm
2).Under such water inlet condition, shower strainer produced in USA must occur water outlet slow, easily stop up, drawback such as the chlorine residue clearance is low.
In sum, following 2 conclusions are arranged
The one, for HUMAN HEALTH, have only when tap water and bath water to be purified simultaneously, just might realize meeting the water surrounding of environment protection requirement; The 2nd, at the quality present situation of China's pipeline tap water, water correction plant must be puted forth effort to solve because of turbidity height, chlorinity height, the low technical barrier that must frequently change filter core that causes of discharge pressure.
The object of the present invention is to provide a kind of domestic running water processing system of brand-new design; A further object of the present invention is above-mentioned domestic running water processing system, and bath water is purified and two function scientific combination of drinking water deep purification, provides bath water and the tap water that meets health requirements to the user, and bath water has the cosmetology effect simultaneously; A further object of the present invention, be that this domestic running water processing system adopts three circulating bath water clean units, it had both been finished bath water and had purified, the preposition preprocessor of taking on drinking water deep purification again, success solves the frequent technical barrier of changing preposition filter core, prolong system work-ing life significantly, reduce use cost, and make the water depuration quality reliable and stable.
For achieving the above object, the present invention adopts following technical scheme: a kind of domestic running water processing system comprises three circulation bath water clean units and drinking water deep purification device two portions composition.It is characterized in that:
Above-mentioned three circulation bath water clean units are combined by three circulation five-way valves and bath water Filter column group,
Three circulation five-way valves are provided with that tap water access, tap water are engaged in this profession, the drainage access, drainage is engaged in this profession and sewage draining spillway; Three circulation five-way valves can be changed between following three kinds of different operating positions mutually; Water purification position, back flushing position, forward blowdown position,
Bath water Filter column group water inlet is engaged in this profession with three circulation five-way valve tap water and is connected, and bath water Filter column group water outlet is connected with three circulation five-way valve drainage accesses, and three circulation five-way valve tap water accesses are connected with the tap water water source,
Therefore, when three circulation five-way valves are in the water purification position, tap water water inlet will be at first by bath water Filter column group water inlet positive flow through bath water Filter column group, again by bath water filtration group water outlet, at last from the outflow of engaging in this profession of the drainage of three circulation five-way valves; When three circulation five-way valves are in the back flushing position, tap water water inlet will be at first by bath water filtration group water outlet reverse direction flow through bath water Filter column group, by bath water Filter column group water inlet, discharge from three recycle valve sewage draining spillways at last again; When three circulation five-way valves were in forward blowdown position, the tap water water inlet was at first by bath water Filter column group water inlet, and positive flow by bath water Filter column group water outlet, is also discharged from three circulation five-way valve sewage draining spillways more at last through bath water Filter column group.
Three circulation five-way valve drainages in the above-mentioned three circulation bath water clean units are engaged in this profession and are connected with the water-in of a threeway, a water outlet of threeway is connected with the water inlet of bath water inlet channel, another water outlet of threeway is connected with the water-in of drinking water deep water purifier, like this, when three circulation five-way valves are in the water purification position, the bath water clean unit is not only finished bath water and is purified, and takes on the preposition preprocessor of drinking water deep purification simultaneously again.
Three circulation five-way valves are made up of valve body, spool, seal cartridge, pilot lever; Valve body is provided with that tap water access, tap water are engaged in this profession, the drainage access, drainage is engaged in this profession and sewage draining spillway; Spool is provided with tap water communication channel, drainage communication channel and draining communication channel; Spool places in the valve body and with pilot lever and is connected, and rotates pilot lever and spool can be placed water purification, back flushing, three kinds of different operating positions of forward blowdown respectively.
Bath water Filter column group is in series by the three-stage filtration post, first step filling granular quartz sand, and silt, iron rust, macrobead colloid in the filtering water reduce influent turbidity; Second stage filling high-purity copper zinc alloy is removed chlorine residue and heavy metal ion in the water, and sterilization algae removing reduces water hardness; The third stage is loaded sintered microporous water filtration media, tiny pollutent in the filtering water.
The drinking water deep purification device is by active carbon column, nanofiltration membrane component, and float(ing)valve sealing cistern is in series for three grades; Activated carbon is used for planar water larger particles organism colloid and the bad flavor of smelling, and the protection nanofiltration membrane is not stopped up; Nanofiltration membrane then is used for various Organic pollutants and the bacterial contamination more than 90% of filtering water; Float(ing)valve sealing cistern guarantees that tap water is not subjected to secondary pollution, and the same day system of realization water drank the same day, guarantees that water quality is fresh.
Pollute lighter area at the tap water water source, drinking water deep purification also can only use active carbon column to finish.
The present invention and aforementioned water purifier, reverse osmosis water purification machine, barreled drinking water, portable water, prior aries such as showering filter produced in USA are compared has following conspicuous advantage, first, this invention initiative bath water purifies and two kinds of function combinations of drinking water deep purification, has really realized the water surrounding of using of environmental protection; Two is that three circulation bath water clean units can be changed between water purification, back flushing, three kinds of working positions of forward blowdown mutually, the user only need carry out once following operation weekly: three circulation five-way valve pilot levers are threaded to the back flushing position from the water purification position, back flushing 5～10 minutes, be threaded to forward blowdown position again, blowdown 2 minutes returns to it former water purification position at last again.Through such one time three circulation, pollution impurity in all filter posts, comprise the pollutent impurity and the reverse residual pollution impurity of backwash process that deposit in the water purification process, all thoroughly discharge from three circulation five-way valve sewage draining spillways, all filter materials can return to the initial quality situation again, the filling quantity of high-purity copper zinc alloy water treatment medium is 6 times of general U.S. showering filter, thereby the bath water decontamination effect improving is better, total water yield of handling can reach 120,000 gallons, general family uses, refulling cycle surpasses 5 years, and this is that prior art is incomparable; The 3rd, three circulation bath water clean units are not only finished bath water and are purified, it simultaneously is again the preposition preprocessor that the tap water cleanliness purifies, chlorine residue is thoroughly removed in the water outlet, the also filtering of size solid grain contamination, the load that this has alleviated drinking water deep purification undoubtedly prolongs the work-ing life of active carbon column and nanofiltration membrane component greatly, has realized the multiplication effect of 1+1＞2; The 4th, the employing of nanofiltration membrane makes the drink water purifying quality reach the level of the pure water that reverse osmosis membrane makes fully, has but kept the trace element of an amount of needed by human in the water simultaneously; The 5th, tap water is stored in the float(ing)valve sealing cistern, non-secondary pollution, and realization same day system water was drunk the same day, and water quality is fresh.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is the present invention's three circulation five-way valve valve body structure synoptic diagram
Fig. 3 is the present invention's three circulation five-way valve spool half section structural representations
Fig. 4 is the sectional structure synoptic diagram that the present invention's three circulation five-way valves are in the water purification position
Fig. 5 is that the present invention's three circulation bath water clean units are in water purification positional structure synoptic diagram
Fig. 6 is that the present invention's three circulation bath water clean units are in back flushing positional structure synoptic diagram
Fig. 7 is that the present invention's three circulation bath water purification systems are in forward pollution discharge structure synoptic diagram
The detailed description of most preferred embodiment
See also Fig. 1 to shown in Figure 7, the present invention is made up of three circulation five-way valves 10, bath water Filter column group 20, threeway 0, shower heater 40, showerhead 50, active carbon column 60, nanofiltration membrane component 70, float(ing)valve sealing cistern 80;
Three circulation five-way valves are made up of valve body 11, spool 12, seal cartridge 13, pilot lever 14; Valve body 11 is provided with that tap water access 15, tap water engage in this profession 16, drainage access 17, drainage are engaged in this profession 18 and sewage draining spillway 19; Spool 12 is provided with tap water communication channel 111, drainage connecting passage 112, draining communication channel 113; Pilot lever 14 is connected with spool 12, and rotation pilot lever 14 can make spool 12 be in water purification, back flushing, three kinds of different operating positions of forward blowdown;
Bath water Filter column group 20 is by filter post 21, filter post 22,23 series connection of filter post; Filter post 21 water-ins 24 and three circulation five-way valve tap water are engaged in this profession and 16 are connected, filter post 23 water outlets 25 are connected with three circulation five-way valve drainage accesses 17, three circulation five-way valve tap water accesses 15 are connected with the tap water water source, and three circulation five-way valve drainages are engaged in this profession and 18 are connected with threeway 30 water inlets 31;
Threeway 30 has two water outlets 32,33; Water outlet 32 is connected with bath water water-supply pipe water inlet 43, supplies water to shower heater 40 water-ins 41, cool water pipe 42 respectively then, after showerhead 50 or depotition cock provide the bath water after the purification; 33 of another water outlets of threeway 30 are connected in series with activated carbon filter post 60, nanofiltration membrane component 70, ball float sealing cistern 80, and the tap water behind the deep purifying is provided at last.
As shown in Figure 5, the present invention's three circulation five-way valves are in the water purification position, at this moment, tap water water inlet is engaged in this profession 16 → positive flow through bath water filter post group 20 → drainage access 17 → drainage communication channel 112 → drainage 18 → threeway water inlet 31 of engaging in this profession through tap water inlet channel 15 → tap water communication channel 111 → tap water; At this moment, when the user opens the hot water valve or the cold water valve in bathroom, water inlet is then further by threeway water outlet 32, and flow through respectively water-heater 40 or cool water pipe 42 are after showerhead 50 or the depotition cock bath water after the bathroom provides purification; At this moment, if 80 water storages of float(ing)valve sealing cistern are discontented, float(ing)valve is in the open site, water inlet is then further by threeway water outlet 33, flow through active carbon column 60 and nanofiltration membrane component 70 flow into float(ing)valve sealing cistern 80 at last, and be full up to water tank water, till float(ing)valve is closed automatically, for the user stocks enough through the tap water behind the deep purifying.
90 ° of Fig. 5 inverse position clockwise rotation pilot levers, as shown in Figure 6, this is that the present invention's three circulation five-way valves are in the back flushing position; At this moment, tap water water inlet is discharged through bath water Filter column group 20 → tap water 16 → drainage communication channel, 112 → sewage draining spillway 19 of engaging in this profession through tap water access 15 → tap water communication channel 111 → drainage access 17 → reverse direction flow; The pollution impurity of alluvial in the scavenging process in bath water filter post group is thoroughly discharged.
45 ° of Fig. 6 position clockwise direction rotation pilot levers, as shown in Figure 7, this is that the present invention's three circulation five-way valves are in forward blowdown position; At this moment, the tap water water inlet is engaged in this profession 16 → positive flow through 19 discharges of bath water Filter column group 20 → drainage access 17 → draining communication channel 113 → sewage draining spillway through tap water access 15 → tap water communication channel 111 → tap water; The residual contaminants that oppositely is trapped in the backwash process in the bath water Filter column group is thoroughly discharged, and all filter materials return to original quality state again.
45 ° of clockwise direction rotation pilot levers again in Fig. 7 position at last, three circulation five-way valves are back to Fig. 5 water purification position again.Beginning next round works better.
In the bath water Filter column group 20, filter post 21 fillings 0.5 mm particle size quartz sand, macrobead pollutents such as silt, iron rust, colloid in the filtering water reduce influent turbidity, protection back level works better; Filter post 22 filling high-purity copper zinc alloys, utilize its unique redox working mechanism, remove chlorine residue in the water, heavy metal ion, sterilization algae removing, reduce water hardness, the sintered microporous chimney filter of filter post 23 fillings, tiny pollutent in the filtering water (＜5um), it is long that above-mentioned three kinds of water treatment mediums all have the life-span, regenerated feature immediately after the back flushing.
Active carbon column in the drinking water deep purification device, but larger particles Organic pollutants and the bad flavor of smelling in the active adsorption water, and protection back level nanofiltration membrane component; Nanofiltration membrane can be removed Organic pollutants more than 90% and bacterial contamination in the water, and the quality of purifying waste water can be compared favourably with pure water, and keeps an amount of healthy trace elements with household in the water; Float(ing)valve sealing cistern volume size is designed to the requirement of average family whole day tap water, guarantees that same day system water drank the fresh and non-secondary pollution of water quality the same day.
Claims (5)
1, a kind of domestic running water processing system comprises three circulation bath water clean units and drinking water deep purification device two portions composition, it is characterized in that:
Above-mentioned three circulation bath water clean units are combined by three circulation five-way valves and bath water Filter column group,
Three circulation five-way valves are provided with that tap water access, tap water are engaged in this profession, the drainage access, drainage is engaged in this profession and sewage draining spillway, this three circulations five-way valve can be changed between following three kinds of different operating positions mutually by the rotation pilot lever: the water purification working position, the back flushing working position, forward blowdown working position
Bath water Filter column group water inlet is engaged in this profession with three circulation five-way valve tap water and is connected, and bath water Filter column group water outlet is connected with three circulation five-way valve drainage accesses, and three circulation five-way valve tap water accesses are connected with the tap water water source,
Therefore, when three circulation five-way valves are in the water purification position, tap water water inlet at first by bath water Filter column group water inlet positive flow through bath water Filter column group, again by bath water Filter column group water outlet, at last from the outflow of engaging in this profession of three circulation five-way valve drainages; When three circulation five-way valves were in the back flushing position, the tap water water inlet was at first passed through bath water Filter column group water outlet reverse direction flow through bath water Filter column group, by bath water Filter column group water inlet, discharges from three circulation five-way valve sewage draining spillways at last again; When three circulation five-way valves were in forward blowdown position, the tap water water inlet was at first passed through bath water Filter column group water inlet positive flow through bath water Filter column group, by bath water Filter column group water outlet, discharges from three circulation five-way valve sewage draining spillways at last again.
Three circulation five-way valve drainages in the above-mentioned three circulation bath water clean units are engaged in this profession and are connected with a threeway water-in, a water outlet of threeway is connected with bath water inlet channel water inlet, another water outlet of threeway then is connected with the water-in of drinking water deep purification device, like this, when three circulation five-way valves are in the water purification position, three circulation bath water clean units are not only finished the water purification of having a bath, and take on the preposition preprocessor of drinking water deep purification simultaneously again.
2, domestic running water processing system according to claim 1 is characterized in that: three circulation five-way valves are made up of valve body, spool, seal cartridge and pilot lever; Valve body is provided with that tap water access, tap water are engaged in this profession, the drainage access, drainage is engaged in this profession and sewage draining spillway, spool is provided with tap water communication channel, drainage communication channel and draining communication channel, spool places in the valve body and with pilot lever and is connected, and the rotation pilot lever can place spool respectively water purification, back flushing, three kinds of different operating positions of forward blowdown.
3, domestic running water processing system according to claim 1, it is characterized in that: bath water Filter column group is in series by the three-stage filtration post, the first step is loaded 0.5 mm particle size quartz sand, and silt, iron rust and macrobead colloid thing in the filtering water reduce turbid the crossing of water inlet; Second stage filling high-purity copper zinc alloy is removed chlorine residue in the water, heavy metal ion, sterilization algae removing, demineralized water; The third stage is loaded sintered microporous chimney filter, fine particle pollutent in the filtering water.
4, domestic running water processing system according to claim 1 is characterized in that: the drinking water deep purification device by activated carbon filter post, nanofiltration membrane component, float(ing)valve sealing cistern is in series; Activated carbon is used for planar water Organic pollutants and the bad flavor of smelling, and nanofiltration membrane can be removed various Organic pollutants and bacterial contamination in the water, and float(ing)valve sealing cistern guarantees that tap water is not subjected to secondary pollution, and the same day system of realization water drank the same day, and water quality is fresh.
5, domestic running water processing system according to claim 1 is characterized in that: in the lighter area of pollution of waterhead from the beginning, drinking water deep purification only adopts the active carbon filtration post, with organism in the planar water and unpleasant odor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00117009 CN1333185A (en) | 2000-07-06 | 2000-07-06 | Domestic running water processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00117009 CN1333185A (en) | 2000-07-06 | 2000-07-06 | Domestic running water processing system |
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| CN1333185A true CN1333185A (en) | 2002-01-30 |
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| CN 00117009 Pending CN1333185A (en) | 2000-07-06 | 2000-07-06 | Domestic running water processing system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006076856A1 (en) * | 2005-01-18 | 2006-07-27 | Kairui Chen | Three-position and five-way angular valve and automatic watersupply treating system controlled by it |
| CN102654205A (en) * | 2011-03-02 | 2012-09-05 | 上海开能环保设备股份有限公司 | Multipath control valve, water treatment device, water treatment system and operation method |
| CN103363153A (en) * | 2013-07-23 | 2013-10-23 | 王海周 | Three-position five-path valve |
| CN104056495A (en) * | 2014-07-02 | 2014-09-24 | 上海翱途流体科技有限公司 | Production device for copper wire mesh filter element and control method thereof |
| CN104150623A (en) * | 2014-05-16 | 2014-11-19 | 江苏宇海环保设备有限公司 | Water purifier with plurality of purification cans |
| CN114352087A (en) * | 2022-01-10 | 2022-04-15 | 佛山市顺德区新景建筑工程有限公司 | Factory building with rainwater collecting and utilizing function |
-
2000
- 2000-07-06 CN CN 00117009 patent/CN1333185A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006076856A1 (en) * | 2005-01-18 | 2006-07-27 | Kairui Chen | Three-position and five-way angular valve and automatic watersupply treating system controlled by it |
| CN1333190C (en) * | 2005-01-18 | 2007-08-22 | 陈恺瑞 | Three-position and five-way angular valve and automatic watersupply treating system controlled it |
| CN102654205A (en) * | 2011-03-02 | 2012-09-05 | 上海开能环保设备股份有限公司 | Multipath control valve, water treatment device, water treatment system and operation method |
| CN103363153A (en) * | 2013-07-23 | 2013-10-23 | 王海周 | Three-position five-path valve |
| CN104150623A (en) * | 2014-05-16 | 2014-11-19 | 江苏宇海环保设备有限公司 | Water purifier with plurality of purification cans |
| CN104056495A (en) * | 2014-07-02 | 2014-09-24 | 上海翱途流体科技有限公司 | Production device for copper wire mesh filter element and control method thereof |
| CN104056495B (en) * | 2014-07-02 | 2016-03-23 | 上海翱途流体科技有限公司 | For production equipment and the control method thereof of copper mesh filter core |
| CN114352087A (en) * | 2022-01-10 | 2022-04-15 | 佛山市顺德区新景建筑工程有限公司 | Factory building with rainwater collecting and utilizing function |
| CN114352087B (en) * | 2022-01-10 | 2024-04-05 | 佛山市顺德区新景建筑工程有限公司 | Factory building with rainwater is collected and is utilized function |
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